Sliding beam section adding device

Abstract

The invention discloses a sliding beam section adding device which comprises a first connecting structure, a second connecting structure and a fixing structure, the first connecting structure is fixedly connected with a truss lower chord in a construction integration platform, the truss lower chord is provided with a first sliding beam, and the first sliding beam is a sliding beam used for hanging a hanging frame or a formwork in the construction integration platform. The first end of the second connecting structure is rotatably connected with the first connecting structure, the second end of the second connecting structure is fixedly connected with a second sliding beam to be added, the fixing structure is connected with the first sliding beam and the second sliding beam, and the fixing structure is used for fixing the first sliding beam and the second sliding beam when the first sliding beam and the second sliding beam abut against each other and the end faces of the first sliding beam and the second sliding beam are aligned. By adopting the embodiment of the invention, the second sliding beam to be added with the section can be detachably connected with the first sliding beam in the construction integrated platform, so that the construction operation range can be expanded, and the problem of interference and collision in the construction process is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a sliding beam segment adding device. Background Art

[0002] In high-rise structure construction, a self-climbing top formwork construction integrated platform is usually used, and the hanger and formwork are hung by hanging an I-shaped sliding beam under the truss of the steel platform. In general construction, the hanger or formwork is moved on the I-shaped sliding beam to approach the construction area for construction work; while during the jacking process of the top formwork construction integrated platform, the hanger or formwork needs to be moved away from the construction area to avoid collision during the jacking process.

[0003] However, in the construction of high-rise structures, as the height of the structure increases, the wall thickness of the main structure will gradually decrease, and the outer side of the wall will shrink to a great extent. If the wall shrinks too much, the moving distance of the hanger or formwork will not meet the construction requirements, and it will be impossible to approach the construction area for construction work. In order to solve this problem, the related art usually uses a welded extended I-shaped sliding beam at the end of the I-shaped sliding beam to meet the sliding distance requirements.

[0004] However, the use of welded extended I-shaped sliding beams in high-rise structures has the problems of long construction time, poor welding conditions, high safety risks, and a large amount of waste gas pollution. At the same time, if there is interference and collision at the extended I-shaped sliding beam during construction, or the extended I-shaped sliding beam needs to be removed in order to increase the hoisting space, and the main structure shrinks greatly, the later movement length cannot meet the construction requirements, making the welding of extended I-shaped sliding beams not conducive to later dismantling and modification, resulting in low universal turnover of components and failure to meet the requirements of installation, disassembly and movement under different working conditions.

[0005] Therefore, there is an urgent need for a sliding beam sectioning device that can conveniently install extended sliding beams of different lengths according to construction requirements. Summary of the invention

[0006] The purpose of the embodiments of the present invention is to provide a sliding beam segment adding device to solve the technical problems existing in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, an embodiment of the present invention provides a sliding beam segment adding device, comprising: a first connecting structure, a second connecting structure and a fixing structure;

[0008] The first connection structure is fixedly connected to the lower chord of the truss in the construction integrated platform, and the lower chord of the truss is provided with a first sliding beam, which is a sliding beam in the construction integrated platform for hanging a hanger or a template;

[0009] The first end of the second connecting structure is rotatably connected to the first connecting structure, and the second end of the second connecting structure is fixedly connected to the second sliding beam to be added;

[0010] The fixing structure is connected to the first sliding beam and the second sliding beam respectively, and is used to fix the first sliding beam and the second sliding beam when the first sliding beam and the second sliding beam are close to each other and their end faces are aligned.

[0011] In some embodiments, the first ends of the first connecting structure and the second connecting structure are respectively provided with matching first mounting holes;

[0012] The second connecting structure is rotatably connected to the first connecting structure by a pin passing through the first end and a corresponding first mounting hole on the first connecting structure.

[0013] In some embodiments, the first connection structure includes a welding module, and the welding module is welded to the upper end surface of the lower chord of the truss in a direction perpendicular to the extension direction of the lower chord of the truss;

[0014] The first mounting hole is provided at the non-welding portion of the welding module, and the second connecting structure is rotatably connected to the welding module by the pin shaft passing through the first end and the corresponding first mounting hole on the welding module.

[0015] In some embodiments, the welding module includes two connecting plates, each connecting plate is provided with a corresponding first mounting hole, the second connecting structure is arranged between the two connecting plates, and the pin shaft passes through the second connecting structure and the corresponding first mounting holes on the two connecting plates at the same time.

[0016] In some embodiments, the first connection structure includes a fixture module, and the fixture module includes a lower card slot base, a first upper connection plate, and a second upper connection plate;

[0017] The lower clamping groove base has a first side and a second side opposite to each other, the first side of the lower clamping groove base is provided with an upper sliding groove, the second side of the lower clamping groove base is provided with a lower clamping groove, the lower clamping groove is used to clamp the upper flange plate of the first sliding beam, and the clamping position of the lower clamping groove on the upper flange plate of the first sliding beam is adjustable;

[0018] The first upper connecting plate and the second upper connecting plate are respectively connected to the first side wall surface and the second side wall surface opposite to the upper slide groove, and a first transverse upper clamping groove is formed between the first upper connecting plate and the bottom wall surface of the upper slide groove, and a second transverse upper clamping groove is formed between the second upper connecting plate and the bottom wall surface of the upper slide groove, and a middle upper clamping groove is spaced between the first transverse upper clamping groove and the second transverse upper clamping groove, and the first transverse upper clamping groove, the second transverse upper clamping groove and the middle upper clamping groove constitute an upper clamping groove, and the upper clamping groove is used to clamp the lower flange plate of the lower chord of the truss, and the clamping position of the upper clamping groove on the lower flange plate of the lower chord of the truss is adjustable;

[0019] The second upper connecting plate is provided with the first mounting hole, and the second connecting structure is rotatably connected to the clamp module by the pin shaft passing through the first end and the corresponding first mounting hole on the second upper connecting plate.

[0020] In some embodiments, the first upper connecting plate is detachably connected to the first side wall surface of the upper slide groove; the second upper connecting plate is fixedly connected to the second side wall surface of the upper slide groove, or is detachably connected to the second side wall surface of the upper slide groove.

[0021] In some embodiments, the fixture module further comprises:

[0022] The tightening structure is used to fix the clamping position of the upper clamping groove on the lower chord of the truss.

[0023] In some embodiments, the fixing structure fixes the first sliding beam and the second sliding beam together through a bolt structure and corresponding second mounting holes on the first sliding beam and the second sliding beam, and the bolt structure is used to fix or release the connection between the first sliding beam and the second sliding beam.

[0024] In some embodiments, the sliding beam segmenting device further includes two triangular plates;

[0025] The triangular plates are respectively arranged on the lower end surfaces of the first sliding beam and the second sliding beam, and the two triangular plates are close to each other when the first sliding beam and the second sliding beam are fixedly connected;

[0026] The two triangular plates are respectively provided with corresponding third mounting holes, and the third mounting holes are used to fix the two triangular plates by means of a bolt structure when the two triangular plates are close to each other.

[0027] In some embodiments, the sliding beam segment adding device further includes a limit plate, which is fixed on the slideway of the second sliding beam, and the limit plate is used to limit the movement of the pulley on the second sliding beam.

[0028] An embodiment of the present invention provides a sliding beam sectioning device, which is fixedly connected to the lower chord of a truss in a construction integrated platform through a first connecting structure, the lower chord of the truss is provided with a first sliding beam, the first end of the second connecting structure is rotatably connected to the first connecting structure, the second end of the second connecting structure is fixedly connected to the second sliding beam to be added, and the second sliding beam to be added can be rotated to be end-face aligned with the first sliding beam, and the first sliding beam and the second sliding beam are fixed by a fixing structure, so as to achieve the purpose of detachably adding sections to the first sliding beam in the construction integrated platform, effectively expand the scope of construction operations, and solve the interference and collision problems existing in the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1a This is a schematic diagram of the first structure of the sliding beam segment adding device provided in an embodiment of the present invention;

[0030] Figure 1b is a schematic diagram of a second structure of the sliding beam segment adding device provided in an embodiment of the present invention;

[0031] Figure 2a and Figure 2b is a structural schematic diagram of a second connection structure provided by an embodiment of the present invention in a flipping state;

[0032] Figure 3a The embodiment of the present invention provides Figure 1a Left view of

[0033] Figure 3b The embodiment of the present invention provides Figure 1b Left view of

[0034] Figure 4 is a structural schematic diagram of a fixture module provided by an embodiment of the present invention;

[0035] Figure 5 is another structural schematic diagram of a fixture module provided in an embodiment of the present invention;

[0036] Figure 6 is a third structural schematic diagram of a fixture module provided in an embodiment of the present invention;

[0037] The reference numerals in the accompanying drawings are as follows:

[0038] 100, sliding beam segmenting device; 110, second connection structure; 120, first connection structure / welding module / clamp module; 130, fixing structure; 140, triangle plate; 150, stiffening plate; 160, limit plate;

[0039] 121, lower card slot base; 122, first upper connecting plate; 123, second upper connecting plate; 124, tightening structure; 125, limiting structure;

[0040] 1211, upper slide groove; 1211A, first side wall surface; 1211B, second side wall surface; 1211C, bottom wall surface; 1212, lower slot;

[0041] 1241, tightening rod; 1242, nut; 1243, retaining ring structure;

[0042] 200, truss lower chord; 300, first sliding beam; 400, second sliding beam; 500, pin shaft; 600, bolt structure; 700, welding block; 800, split pin;

[0043] H1, first mounting hole; H2, second mounting hole; H3, third mounting hole; H4, lifting hole; H5, positioning hole; H6, plain hole; H7, threaded hole;

[0044] C, upper card slot; C1, first horizontal upper card slot; C2, second horizontal upper card slot; C3, middle upper card slot. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] The term "including" and its variations used herein are open inclusions, i.e., "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0047] In the related art, in the construction of high-rise structures, a self-climbing top formwork construction integrated platform is usually used, and the hanger and formwork are hung by hanging an I-shaped sliding beam under the truss of the steel platform. In general construction, the hanger or formwork is moved on the I-shaped sliding beam to approach the construction area for construction work; while in the jacking process of the top formwork construction integrated platform, the hanger or formwork needs to be moved away from the construction area to avoid collision during the jacking process.

[0048] However, in the construction of high-rise structures, as the height of the structure increases, the wall thickness of the main structure will gradually decrease, and the outer side of the wall will shrink to a great extent. If the wall shrinks too much, the moving distance of the hanger or formwork will not meet the construction requirements, and it will be impossible to approach the construction area for construction work. In order to solve this problem, the related art usually uses a welded extended I-shaped sliding beam at the end of the I-shaped sliding beam to meet the sliding distance requirements.

[0049] However, the use of welded extended I-shaped sliding beams in high-rise structures has the problems of long construction time, poor welding conditions, high safety risks, and a large amount of waste gas pollution. At the same time, if there is interference and collision at the extended I-shaped sliding beam during construction, or the extended I-shaped sliding beam needs to be removed in order to increase the hoisting space, and the main structure shrinks greatly, the later movement length cannot meet the construction requirements, making the welding of extended I-shaped sliding beams not conducive to later dismantling and modification, resulting in low universal turnover of components and failure to meet the requirements of installation, disassembly and movement under different working conditions.

[0050] Therefore, there is an urgent need for a sliding beam sectioning device that can conveniently install extended sliding beams of different lengths according to construction requirements.

[0051] In order to solve the technical problems existing in the related art, this embodiment provides a sliding beam segment adding device, see Figure 1a-1b , Figure 1a is a schematic diagram of the first structure of the sliding beam segment adding device provided in an embodiment of the present invention, Figure 1b is a schematic diagram of a second structure of the sliding beam segment adding device provided in an embodiment of the present invention, such as Figure 1a-1b As shown, the sliding beam joint adding device 100 provided in the embodiment of the present invention comprises: a first connecting structure 120, a second connecting structure 110 and a fixing structure 130;

[0052] Among them, the first connecting structure 120 is fixedly connected to the lower chord 200 of the truss in the construction integrated platform, and the lower chord 200 of the truss is provided with a first sliding beam 300, and the first sliding beam 300 is a sliding beam in the construction integrated platform for hanging a hanger or a formwork; the first end of the second connecting structure 110 is rotatably connected to the first connecting structure 120, and the second end of the second connecting structure 110 is fixedly connected to the second sliding beam 400 to be added; the fixed structure 130 is respectively connected to the first sliding beam 300 and the second sliding beam 400, and the fixed structure 130 is used to fix the first sliding beam 300 and the second sliding beam 400 when the first sliding beam 300 and the second sliding beam 400 are close to each other and the end faces are aligned.

[0053] In this embodiment, the first sliding beam 300 and the second sliding beam 400 provided in this embodiment can be I-shaped sliding beams, and the hanger and the template are used to provide a construction work area for construction workers; the connection method between the second end of the second connecting structure 110 and the upper end surface of the second sliding beam 400 to be added can be a welding connection method, so as to improve the structural rigidity of the sliding beam adding device 100 provided in this embodiment.

[0054] By connecting the second sliding beam 400 to be added and the first sliding beam 300 on the construction integrated platform as a whole, the traditional method of welding and lengthening the sliding beam in the construction integrated platform is replaced, which ensures the integrity of the hanging frame or template sliding on the sliding beam. At the same time, the second sliding beam 400 of different lengths can be conveniently installed according to the construction requirements, and the extension direction of the second sliding beam 400 can be rotated to the vertical direction. In this way, not only can the operating range of the hanging frame or template hung on the beam be expanded, but also the problem of interference and collision during the jacking process of the construction integrated platform or during the construction process, and the problem of small space during the vertical lifting of the hanging frame or template can be solved. At the same time, the sliding beam adding device 100 provided in this embodiment is easy to disassemble and assemble, can be used in a turnover manner, avoids welding, thereby reducing pollution to the environment, improves installation efficiency and effectively reduces construction costs, thereby strongly supporting the different use scenarios of the sliding beam hanging under the truss, and is a model of efficient green construction.

[0055] Please continue to see Figure 1a and Figure 1b The first ends of the first connecting structure 120 and the second connecting structure 110 provided in this embodiment are respectively provided with matching first mounting holes H1; the second connecting structure 110 is rotatably connected to the first connecting structure 120 by passing through the first end and the corresponding first mounting hole H1 on the first connecting structure 120 via a pin shaft 500.

[0056] Specifically, the second connection structure 110 provided in this embodiment can also achieve a detachable connection with the first connection structure 120 when necessary by removing the pin 500 passing through the first mounting hole H1, thereby improving the convenience of constructing the integrated platform and adding a sliding beam.

[0057] Optionally, after the pin shaft 500 passes through the first mounting hole H1 on the second connecting structure 110 and the first connecting structure 120 at the same time, the pin shaft 500 can be fixed in the first mounting hole H1 by connecting the pin shaft 500 and the cotter pin 800.

[0058] As an optional embodiment, please continue to refer to Figure 1a and Figure 1bThe fixing structure 130 provided in this embodiment can fix the first sliding beam 300 and the second sliding beam 400 through the bolt structure 600 and the second mounting holes H2 correspondingly arranged on the first sliding beam 300 and the second sliding beam 400. The bolt structure 600 is used to fix or release the connection between the first sliding beam 300 and the second sliding beam 400.

[0059] The fixing structure 130 provided in this embodiment may be an angle steel structure, and the bolt structure 600 may include bolts and nuts of different specifications but matching with each other.

[0060] In this way, two bolt structures 600 are passed through the first sliding beam 300, the second sliding beam 400, and the second mounting hole H2 set on the fixed structure 130 to fix the fixed structure 130 between the first sliding beam 300 and the second sliding beam 400, thereby achieving the purpose of fixing the first sliding beam 300 and the second sliding beam 400, avoiding the first sliding beam 300 and the second sliding beam 400 from shaking, and ensuring the stability of the hanger or template hanging under the first sliding beam 300 and the second sliding beam 400 when sliding.

[0061] As another optional embodiment, in order to further improve the stability of the connection between the first sliding beam 300 and the second sliding beam 400, the sliding beam joint adding device 100 provided in this embodiment may further include two triangular plates 140;

[0062] Among them, the triangular plates 140 are respectively arranged on the lower end surfaces of the first sliding beam 300 and the second sliding beam 400, and the two triangular plates 140 are close to each other when the first sliding beam 300 and the second sliding beam 400 are fixedly connected; the two triangular plates 140 are respectively provided with corresponding third mounting holes H3, and the third mounting holes H3 are used to fix the two triangular plates 140 through the bolt structure 600 when the two triangular plates 140 are close to each other.

[0063] In this way, when the first sliding beam 300 and the second sliding beam 400 are close to each other, the two triangle plates 140 close to each other are fixed by the bolt structure 600, so as to further avoid the shaking of the first sliding beam 300 and the second sliding beam 400, and effectively ensure the stability of the hanger or template hanging under the first sliding beam 300 and the second sliding beam 400 during sliding.

[0064] Optionally, in this embodiment, when the first sliding beam 300 and the second sliding beam 400 are close to each other, a fixing structure 130, a triangular plate 140, and a bolt structure 600 can be simultaneously used to fix the first sliding beam 300 and the second sliding beam 400, which can effectively improve the bearing capacity of the sliding beam segmenting device 100, thereby ensuring the stability of the movement of the pulley of the hanger or the template on the first sliding beam 300 and the second sliding beam 400.

[0065] At the same time, the sliding beam jointing device 100 provided in this embodiment can also realize the horizontal release of the first sliding beam 300 and the second sliding beam 400 hanging below by disassembling the bolt structure 600 on the fixing structure 130 and the triangular plate 140, so that the second connecting structure 110 can be flipped to a reasonable angle to avoid space interference or increase the hoisting space to meet the construction requirements of different working conditions, such as Figure 2a and Figure 2b As shown, Figure 2a and Figure 2b It is a structural schematic diagram of the second connection structure 110 provided by an embodiment of the present invention in a flipped state.

[0066] Among them, after dismantling the bolt structure 600 on the fixed structure 130 and the triangular plate 140 to achieve the horizontal release of the first sliding beam 300 and the second sliding beam 400 hanging below, the present embodiment can use the bolt structure 600 to pass through the two second mounting holes H2 vertically arranged on the fixed structure 130 and the first sliding beam 300 to fix the fixed structure 130 on the first sliding beam 300 to prevent the fixed structure 130 from shaking.

[0067] In some embodiments, in order to ensure the safety of the hanger or template hanging under the first slide beam 300 and the second slide beam 400 during sliding, and to prevent the hanger or template from sliding out of the slideway on the second slide beam 400, please also refer to Figure 1a , Figure 1b Figure 2a as well as Figure 2b The sliding beam section adding device 100 provided in this embodiment may further include a limit plate 160 , wherein the limit plate 160 is fixed on the slideway of the second sliding beam 400 , and the limit plate 160 is used to limit the movement of the pulley on the second sliding beam 400 .

[0068] Specifically, the limit plate 160 provided in this embodiment can be set at the farthest end of the slideway in the second slide beam 400 away from the first slide beam 300, or can be set at the middle position of the slideway in the second slide beam 400. The position of the limit plate 160 set at the slideway in the second slide beam 400 can be set according to actual needs, as long as it can prevent the hanger or template from sliding out of the slideway on the second slide beam 400, and is not specifically limited here.

[0069] Among them, the number of the limit plates 160 provided in this embodiment can be 1 or 2. When the number of the limit plates 160 is 1, the limit plate 160 can be set on any side of the slide in the second slide; when the number of the limit plates 160 is 2, the limit plates 160 are respectively set on the opposite sides of the slide in the second slide.

[0070] It should be noted that the limit plate 160 provided in this embodiment can be welded on the slideway in the second sliding beam 400 to be connected to the second sliding beam 400 as a whole, effectively ensuring the limiting ability of the limit plate 160 and preventing the limit plate 160 from being easily knocked off by the pulley on the second sliding beam 400.

[0071] In some embodiments, the second connection structure 110 provided in this embodiment may be provided with a hoisting hole H4, and the hoisting hole H4 is used to hoist the sliding beam joint device 100 when installing or transporting the sliding beam joint device 100, thereby effectively improving the portability of the sliding beam joint device 100 provided in this embodiment. At the same time, the sliding beam joint device 100 provided in this embodiment can be conveniently disassembled or hung with slings such as wire ropes according to construction requirements, and the second connection structure 110 can be flipped to a reasonable angle. The sliding beam joint device 100 can effectively adapt to the on-site construction space requirements and construction errors to meet the location requirements of installation, disassembly, turnover, and movement under different working conditions.

[0072] In some embodiments, in order to achieve the purpose of detachable segmentation of the sliding beam, please continue to refer to Figure 1a and Figure 2a The first connection structure 120 provided in this embodiment may include a welding module 120, and the welding module 120 is welded to the upper end surface of the truss lower chord 200 in a direction perpendicular to the extension direction of the truss lower chord 200; the non-welding portion of the welding module 120 is provided with the first mounting hole H1, and the second connection structure 110 is rotatably connected to the welding module 120 by the pin 500 passing through the first end and the corresponding first mounting hole H1 on the welding module 120. Specifically, the welding module 120 and the truss lower chord 200 can be welded to each other through a welding block 700.

[0073] Among them, the welding module 120 can be provided with one or more mounting holes, one of which can be the first mounting hole H1, which is mainly used to realize rotation between the second connecting structure 110 and the welding module 120, and the other mounting holes can be used for fixing through any fixing structure 130 through other mounting holes after the second connecting structure 110 is rotated to a specified position (the position of the second connecting structure 110 after the second sliding beam 400 is docked with the first sliding beam 300) to prevent the second connecting structure 110 from shaking / rotating, thereby improving the stability of the hanger or template hanging under the first sliding beam 300 and the second sliding beam 400 during sliding.

[0074] In this example, see Figure 3a , Figure 3a The embodiment of the present invention provides Figure 1a The left view of Figure 3a As shown, the welding module 120 provided in this embodiment may include two connecting plates, each of which is provided with a corresponding first mounting hole H1, the second connecting structure 110 is arranged between the two connecting plates, and the pin shaft 500 simultaneously passes through the second connecting structure 110 and the corresponding first mounting holes H1 on the two connecting plates.

[0075] Specifically, after the pin shaft 500 passes through the second connection structure 110 and the first mounting holes H1 on the two connection plates at the same time, the pin shaft 500 can be fixed in the first mounting hole H1 by connecting the pin shaft 500 and the cotter pin 800.

[0076] In some embodiments, in order to improve the stability of the connection between the second connection structure 110 and the sliding beam provided in this embodiment and ensure the structural rigidity of the second connection structure 110, please also refer to Figure 1a , Figure 2a as well as Figure 3a The second connecting structure 110 provided in this embodiment may also be provided with a stiffening plate 150. The stiffening plate 150 may be arranged on the side of the second connecting structure 110 close to the second sliding beam 400 and fixedly connected to the second sliding beam 400. The stiffening plate 150 is used to enhance the structural rigidity of the second connecting structure 110.

[0077] Specifically, the stiffening plate 150 provided in this embodiment may be welded to the upper end surface of the second sliding beam 400 , so as to enhance the structural rigidity of the second connection structure 110 .

[0078] In other embodiments, the purpose of achieving the detachable sectioning of the sliding beam is also to refer to Figure 1b , Figure 2b as well as Figure 3b , Figure 3b The embodiment of the present invention provides Figure 1b The left view of Figure 1b , Figure 2b as well as Figure 3b As shown, the first connection structure 120 provided in this embodiment may further include a clamp module 120, and the clamp module 120 includes a lower card slot base 121, a first upper connection plate 122 and a second upper connection plate 123;

[0079] Wherein, the lower slot base 121 has a first side and a second side opposite to each other, the first side of the lower slot base 121 is provided with an upper slot 1211, the second side of the lower slot base 121 is provided with a lower slot 1212, the lower slot 1212 is used to clamp the upper flange plate of the first sliding beam 300, and the clamping position of the lower slot 1212 on the upper flange plate of the first sliding beam 300 is adjustable; the first upper connecting plate 122 and the second upper connecting plate 123 are respectively connected to the first side wall surface 1211A and the second side wall surface 1211B opposite to the upper slot 1211, and a first transverse upper slot C1 is formed between the first upper connecting plate 122 and the bottom wall surface 1211C of the upper slot 1211, and the second upper connecting plate 12 A second transverse upper groove C2 is formed between 3 and the bottom wall surface 1211C of the upper slide groove 1211, and a middle upper groove C3 is spaced between the first transverse upper groove C1 and the second transverse upper groove C2. The first transverse upper groove C1, the second transverse upper groove C2 and the middle upper groove C3 constitute an upper groove C, and the upper groove C is used to clamp the lower flange plate of the truss lower chord 200, and the clamping position of the upper groove C on the lower flange plate of the truss lower chord 200 is adjustable; the second upper connecting plate 123 is provided with the first mounting hole H1, and the second connecting structure 110 is rotatably connected to the clamp module 120 through the pin shaft 500 passing through the first end and the corresponding first mounting hole H1 on the second upper connecting plate 123.

[0080] Among them, the lower slot base 121 has a first side and a second side opposite to each other which are the upper side and the lower side of the lower slot base 121 , and the first side wall 1211A and the second side wall 1211B opposite to each other of the upper slide slot 1211 are the left side wall and the right side wall of the upper slide slot 1211 .

[0081] In this embodiment, the upper clamping groove C of the clamp module 120 is used to clamp the lower flange plate of the truss lower chord 200, and the clamping position of the upper clamping groove C on the lower flange plate of the truss lower chord 200 is adjustable. Specifically, after the upper clamping groove C is clamped on the lower flange plate of the truss lower chord 200, it can move along the length direction of the lower flange plate of the truss lower chord 200, thereby achieving an adjustable position of the connection between the truss lower chord 200 and the clamp module 120. The lower clamping groove 1212 of the clamp module 120 is used to clamp the upper flange plate of the first sliding beam 300, and the clamping position of the lower clamping groove 1212 on the upper flange plate of the first sliding beam 300 is adjustable. Specifically, after the lower clamping groove 1212 is clamped on the upper flange plate of the first sliding beam 300, it can move along the length direction of the upper flange plate of the first sliding beam 300, thereby achieving an adjustable position of the connection between the first sliding beam 300 and the clamp module 120.

[0082] Furthermore, during specific implementation, the shapes of the upper slide groove 1211, the first upper connecting plate 122 and the second upper connecting plate 123 can be designed so that the shape of the upper groove C formed by the three can match the shape of the lower flange plate of the truss lower chord 200, and the shape of the lower groove 1212 can be designed so that the shape of the lower groove 1212 matches the shape of the upper flange plate of the first sliding beam 300, thereby facilitating the above-mentioned clamp module 120 to firmly connect the lower flange plate of the truss lower chord 200 with the upper flange plate of the first sliding beam 300.

[0083] Optionally, the upper card slot C and the lower card slot 1212 provided in this embodiment can both be T-shaped card slots.

[0084] In some embodiments, see also Figure 1b , Figure 4 as well as Figure 5 , Figure 4 is a structural schematic diagram of a fixture module provided by an embodiment of the present invention, Figure 5 is another structural schematic diagram of a fixture module provided in an embodiment of the present invention, such as Figure 1b As shown, the first upper connecting plate 122 and the second upper connecting plate 123 may be fixed connecting plates, respectively fixedly connected to the first side wall surface 1211A and the second side wall surface 1211B of the upper slide groove 1211; or Figure 4 As shown, the first upper connecting plate 122 and the second upper connecting plate 123 can both be detachable connecting plates, which can be detachably connected to the first side wall surface 1211A and the second side wall surface 1211B of the upper slide groove 1211, respectively; or, as shown in FIG. Figure 5As shown, the above-mentioned first upper connecting plate 122 can be a fixed connecting plate, fixedly connected to the first side wall surface 1211A of the upper slide groove 1211, and the second upper connecting plate 123 can be a detachable connecting plate, detachably connected to the second side wall surface 1211B of the upper slide groove 1211; and the above-mentioned first upper connecting plate 122 can be a detachable connecting plate, detachably connected to the first side wall surface 1211A of the upper slide groove 1211, and the second upper connecting plate 123 is a fixed connecting plate, fixedly connected to the second side wall surface 1211B of the upper slide groove 1211.

[0085] Specifically, in the above-mentioned embodiment where the first upper connecting plate 122 is a detachable connecting plate and the second upper connecting plate 123 is also a detachable connecting plate, as Figure 4 As shown, the specific operation process of clamping the upper slot C of the clamp module 120 to the lower flange plate of the lower chord 200 of the truss may include: when the first upper connecting plate 122 and the second upper connecting plate 123 are both in a disassembled state, that is, when neither is connected to the side wall surface of the upper slide groove 1211, the bottom wall surface 1211C of the upper slide groove 1211 is closely attached to the lower surface of the lower flange plate of the lower chord 200 of the truss; then, the first upper connecting plate 122 is detachably fixed to the upper left side of the lower flange plate of the lower chord 200 of the truss. It is connected to the first side wall surface 1211A of the upper slide groove 1211, and the second upper connecting plate 123 is detachably connected to the second side wall surface 1211B of the upper slide groove 1211 above the right side of the lower flange plate of the lower chord 200 of the truss, so that the inner wall surface of the upper slide groove 1211 and the first upper connecting plate 122 and the second upper connecting plate 123 form an upper card groove C that is clamped to the lower flange plate of the lower chord 200 of the truss, thereby realizing the assembly of the above-mentioned clamp module 120 on the lower flange plate of the lower chord 200 of the truss.

[0086] Specifically, in the above-mentioned embodiment where the first upper connecting plate 122 is a detachable connecting plate and the second upper connecting plate 123 is a fixed connecting plate, Figure 5As shown, the specific operation process of clamping the upper groove C of the clamp module 120 to the lower flange plate of the truss lower chord 200 may include: when the first upper connecting plate 122 is in a disassembled state, that is, when it is not connected to the first side wall surface 1211A of the upper slide groove 1211, the right side of the lower flange plate of the truss lower chord 200 is inserted into the second transverse upper groove C2 formed by the second upper connecting plate 123 and the bottom wall surface 1211C of the upper slide groove 1211, and the lower surface of the lower flange plate of the truss lower chord 200 is closely attached to the bottom wall surface 1211 of the upper slide groove 1211. 1C; then, the first upper connecting plate 122 is detachably connected to the first side wall surface 1211A of the upper slide groove 1211 above the left side of the lower flange plate of the lower chord 200 of the truss to form a first transverse upper groove C1 that is clamped to the left side of the lower flange plate of the lower chord 200 of the truss, thereby forming an upper groove C that is formed by the inner wall surface of the upper slide groove 1211 and the first upper connecting plate 122 and the second upper connecting plate 123 and is clamped to the lower flange plate of the lower chord 200 of the truss, thereby realizing the assembly of the above-mentioned clamp module 120 on the lower flange plate of the lower chord 200 of the truss.

[0087] Furthermore, it can be understood that, compared with the above-mentioned solution in which the first upper connecting plate 122 is a detachable connecting plate and the second upper connecting plate 123 is a detachable connecting plate (i.e. Figure 4 ), the first upper connecting plate 122 is a detachable connecting plate, and the second upper connecting plate 123 is a fixed connecting plate (i.e. Figure 5 ) can better adapt to different usage conditions of the above-mentioned clamp module 120, can simplify the above-mentioned clamp module 120, and help to more quickly assemble the above-mentioned clamp module 120 on the lower flange plate of the lower chord 200 of the truss on site.

[0088] In some examples, the fixed connection plate may be connected to the side surface of the upper slide groove 1211 by welding.

[0089] In some specific embodiments, Figure 4 As shown, when the first upper connecting plate 122 is a detachable connecting plate, it can be L-shaped and can include a side plate and a bottom plate, wherein the side plate is detachably connected to the first side wall surface 1211A of the upper slide groove 1211, and the bottom plate is connected to the side plate, for example, it can be vertically connected. In addition, a first transverse upper groove C1 is formed between the first upper connecting plate 122 and the bottom wall surface 1211C of the upper slide groove 121121, which can be specifically: a first transverse upper groove C1 is formed between the bottom plate of the first upper connecting plate 122 and the bottom wall surface 1211C of the upper slide groove 1211.

[0090] In some examples, such as Figure 4As shown, the side plate of the detachable connecting plate can be connected to the first side wall surface 1211A of the upper slide groove 1211 by means of a bolt structure 600. For example, the side plate of the detachable connecting plate can be connected to the first side wall surface 1211A of the upper slide groove 1211 by means of a bolt structure 600. Specifically, the bolt structure 600 can sequentially pass through the side plate of the detachable connecting plate and the first side wall of the upper slide groove 1211, and be fastened by a nut 1242. The bolt structure 600 can specifically be a GB5783 bolt structure.

[0091] In some specific embodiments, as shown in Figure 4, the second upper connecting plate 123 may be L-shaped when it is a detachable connecting plate, and may also include a side plate and a bottom plate, wherein the side plate is detachably connected to the second side wall surface 1211B of the upper slide groove 1211, and the bottom plate is connected to the side plate, for example, they may be vertically connected. In addition, a second transverse upper groove C2 is formed between the second upper connecting plate 123 and the bottom wall surface 1211C of the upper slide groove 1211, which may be specifically: a second transverse upper groove C2 is formed between the bottom plate of the second upper connecting plate 123 and the bottom wall surface 1211C of the upper slide groove 1211.

[0092] In some examples, the side plate of the detachable connecting plate can be connected to the second side wall surface 1211B of the upper slide groove 1211 by means of a bolt structure 600. Specifically, the bolt structure 600 can sequentially pass through the side plate of the detachable connecting plate and the second side wall of the upper slide groove 1211 and be fastened by a nut 1242. The bolt structure 600 can specifically be a GB5783 bolt structure.

[0093] In the above embodiment, if Figure 4 As shown, the clamp module 120 may further include a tightening structure 124 , and the tightening structure 124 is used to fix the clamping position of the upper clamping groove C on the lower chord 200 of the truss.

[0094] Specifically, after the upper slot C of the clamp module 120 is clamped on the lower flange plate of the truss lower chord 200, the clamp module 120 can be moved along the length direction of the lower flange plate of the truss lower chord 200, so as to adjust the clamping position of the upper slot C of the clamp module 120 on the lower flange plate of the truss lower chord 200. In addition, after the clamping position of the upper slot C of the clamp module 120 on the lower flange plate of the truss lower chord 200 is adjusted to a specified position, the lower flange plate of the truss lower chord 200 in the upper slot C and the upper slot C can be fixed by the tightening structure 124 to ensure that the relative position of the lower flange plate of the truss lower chord 200 and the upper slot C no longer changes. In this way, it is ensured that the clamp module 120 can meet the different installation precision position requirements of the lower flange plate of the truss lower chord 200.

[0095] Furthermore, it should be noted that the present embodiment does not limit the specific structure and location of the jacking structure 124 . The jacking structure 124 can simply fix the upper clamping groove C on the lower flange plate of the truss lower chord 200 .

[0096] Optional, such as Figure 5 As shown, the above-mentioned tightening structure 124 may include a tightening rod 1241, which is used to pass through the inner wall surface (for example, the bottom wall surface 1211C) of the upper slide groove 1211 and extend into the upper slide groove 1211, and the length of the tightening rod 1241 in the upper clamping groove C is adjustable. In this way, when the upper clamping groove C is clamped to the lower flange plate of the lower chord 200 of the truss, by adjusting the length of the tightening rod 1241 extending into the upper clamping groove C, the tightening rod 1241 can tighten the lower flange plate of the lower chord 200 of the truss in the upper clamping groove C, thereby fixing the lower flange plate of the lower chord 200 of the truss in the upper clamping groove C to the upper clamping groove C.

[0097] Specifically, the bottom wall surface 1211C of the upper slide groove 1211 may be provided with a threaded hole H7 penetrating the lower slot base 121, and the tightening rod 1241 may be threadedly connected to the threaded hole H7, so that the tightening rod 1241 can be screwed into or out of the threaded hole H7, so that the tightening rod 1241 can extend into or out of the upper slot C.

[0098] In some specific embodiments, the above-mentioned tightening rod 1241 can be specifically a screw rod. Specifically, the above-mentioned tightening structure 124 can include a screw, and the above-mentioned tightening rod 1241 can be specifically a screw rod of the screw.

[0099] Specifically, the above-mentioned tightening structure 124 may also include a nut 1242 and a retaining ring structure 1243, the nut 1242 and the retaining ring structure 1243 are located outside the upper slide groove 1211, and the nut 1242 is sleeved and fixed on the tightening rod 1241, and the retaining ring structure 1243 has two opposite ends (that is, Figure 4 The upper end and lower end of the middle retaining ring structure 1243), the upper end of the retaining ring structure 1243 is connected to the lower slot base 121, and the retaining ring structure 1243 is used to limit the nut 1242 between the lower end of the retaining ring structure 1243 and the lower slot base 121, thereby preventing the connection between the tightening rod 1241 of the above-mentioned tightening structure 124 and the lower slot base 121 from loosening and falling off the lower slot base 121.

[0100] In addition, it should be noted that the present embodiment does not limit the specific structure and setting position of the retaining ring structure 1243 . The retaining ring structure 1243 cooperates with the nut 1242 to prevent the clamping rod 1241 of the above-mentioned clamping structure 124 from falling off from the lower slot base 121 .

[0101] Specifically, the retaining ring structure 1243 may be located directly below the lower slot base 121 at the upper slide slot 1211 , and may be connected to the lower slot base 121 by welding.

[0102] In some specific embodiments, the number of the above-mentioned tightening structures 124 can be multiple, and each of the multiple tightening structures 124 can include the above-mentioned tightening rod 1241, and the tightening rod 1241 included in each tightening structure 124 is respectively used to pass through the bottom wall surface 1211C of the upper slide groove 1211 and extend into the upper slide groove 1211, and the length of the tightening rod 1241 included in each tightening structure 124 in the upper slot C can be adjusted independently. In this way, when the upper slot C is connected to the lower flange plate of the lower chord 200 of the truss, by adjusting the length of the clamping rods 1241 included in each clamping structure 124 extending into the upper slot C, the clamping rods 1241 included in each clamping structure 124 can be clamped to different positions of the lower surface of the lower flange plate of the lower chord 200 of the truss in the upper slot C, thereby not only achieving a more effective fixation of the lower flange plate of the lower chord 200 of the truss in the upper slot C to the upper slot C, but also adapting to the installation horizontality requirement of the lower flange plate of the lower chord 200 of the truss.

[0103] In the above embodiment, if Figure 6 As shown, Figure 6 This is a third structural schematic diagram of the clamp module provided in an embodiment of the present invention. The clamp module 120 may further include a limiting structure 125 , which is used to fix the clamping position of the lower clamping slot 1212 on the upper flange plate of the first sliding beam 300 .

[0104] Specifically, after the lower clamping groove 1212 of the clamp module 120 is clamped on the upper flange plate of the first slide beam 300, the clamp module 120 can be moved along the length direction of the upper flange plate of the first slide beam 300, so as to adjust the clamping position of the lower clamping groove 1212 of the clamp module 120 on the upper flange plate of the first slide beam 300. In addition, after the clamping position of the lower clamping groove 1212 of the clamp module 120 on the upper flange plate of the first slide beam 300 is adjusted to a specified position, the upper flange plate of the first slide beam 300 and the lower clamping groove 1212 in the lower clamping groove 1212 can be fixed by the limiting structure 125 to ensure that the relative position of the upper flange plate of the first slide beam 300 and the lower clamping groove 1212 no longer changes. In this way, it is ensured that the clamp module 120 can meet the different installation precise position requirements of the upper flange plate of the first slide beam 300.

[0105] Furthermore, it should be noted that the present embodiment does not limit the specific structure and location of the limiting structure 125 , and the limiting structure 125 can simply fix the lower clamping groove 1212 at the clamping position on the upper flange plate of the first sliding beam 300 .

[0106] In some embodiments, the above-mentioned limiting structure 125 may include a bolt structure 600, which (for example, a GB5783 bolt structure) sequentially and transversely passes through the first side wall of the lower slot 1212, a through hole (not shown in the figure) preset on the first slide beam 300, and the second side wall of the lower slot 1212, and is fastened and connected by a nut 1242 (for example, a GB6170 nut). The first side wall and the second side wall of the lower slot 1212 are the side walls on opposite sides of the first slide beam 300 located in the lower slot 1212.

[0107] Specifically, Figure 4 As shown, the first sliding beam 300 (for example, the web of the first sliding beam 300) may be provided with a positioning hole H5 for the bolt structure 600 to pass through, and the inner wall surface (for example, the side wall surface) of the lower groove 1212 may be provided with a light hole H6, and the light hole H6 is used to expose the positioning hole H5 of the first sliding beam 300 in the lower groove 1212, so that the bolt structure 600 connects the positioning hole H5 of the first sliding beam 300 in the lower groove 1212 with the light hole H6 on the inner wall surface of the lower groove 1212, thereby preventing the first sliding beam 300 from moving relative to the lower groove 1212.

[0108] In other embodiments, the above-mentioned limiting structure 125 may include a tightening screw, which is used to pass through the inner wall of the lower slot 1212 and extend into the lower slot 1212 to achieve the tightening of the first sliding beam 300 in the lower slot 1212 by the tightening screw.

[0109] Specifically, the inner wall surface (for example, the side wall surface) of the above-mentioned lower groove 1212 can be provided with a threaded hole H7 for the tightening screw to pass through, and the threaded hole H7 is used to expose the first sliding beam 300 in the lower groove 1212, so that the tightening screw passes through the threaded hole H7 and abuts against the first sliding beam 300 in the lower groove 1212, thereby preventing the first sliding beam 300 from moving relative to the lower groove 1212.

[0110] In this way, after fixing the lower flange plate of the truss lower chord 200 and the upper flange plate of the first sliding beam 300 using the clamp module 120 provided in the above embodiment, the pin shaft 500 can be passed through the first end of the second connecting structure 110 and the corresponding first mounting hole H1 on the second upper connecting plate 123, so that the second connecting structure 110 can be rotatably connected to the clamp module 120; thereafter, the second connecting structure 110 connected to the second sliding beam 400 to be sectioned can be rotated until the second sliding beam 400 is aligned with the end face (end face of the flange plate) of the first sliding beam 300, and the first sliding beam 300 and the second sliding beam 400 are fixed by the fixing structure 130 and the triangular plate 140, thereby achieving the purpose of adding sections to the first sliding beam 300 in the construction integrated platform.

[0111] In summary, an embodiment of the present invention provides a sliding beam sectioning device, including a first connecting structure, a second connecting structure and a fixed structure, wherein the first connecting structure is fixedly connected to the lower chord of the truss in the construction integrated platform, the lower chord of the truss is provided with a first sliding beam, the first sliding beam is a sliding beam in the construction integrated platform for hanging a hanger or a formwork, the first end of the second connecting structure is rotatably connected to the first connecting structure, the second end of the second connecting structure is fixedly connected to the second sliding beam to be sectioned, the fixed structure is respectively connected to the first sliding beam and the second sliding beam, and the fixed structure is used to fix the first sliding beam and the second sliding beam when the first sliding beam and the second sliding beam are close together and the end faces are aligned. By adopting the embodiment of the present invention, the second sliding beam to be sectioned can be detachably connected to the first sliding beam in the construction integrated platform, thereby expanding the scope of construction operations and solving the interference and collision problems in the construction process.

[0112] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0113] In addition, it should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0114] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, in the embodiments of the present invention, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0115] The above is a detailed introduction to a sliding beam segmenting device provided in the embodiment of the present application. The principles and implementation methods of the present application are described in detail using specific examples. The description of the above embodiments is only used to help understand the present application and its core ideas. At the same time, for those skilled in the art, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present application. Moreover, for those of ordinary skill in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A sliding beam segmentation device, characterized in that: include: A first connecting structure, a second connecting structure and a fixing structure; The first connection structure is fixedly connected to the lower chord of the truss in the construction integrated platform, and the lower chord of the truss is provided with a first sliding beam, which is a sliding beam in the construction integrated platform for hanging a hanger or a template; The first end of the second connecting structure is rotatably connected to the first connecting structure, and the second end of the second connecting structure is fixedly connected to the second sliding beam to be added; The fixing structure is connected to the first sliding beam and the second sliding beam respectively, and is used to fix the first sliding beam and the second sliding beam when the first sliding beam and the second sliding beam are close to each other and their end faces are aligned.

2. The sliding beam segment adding device according to claim 1, characterized in that: The first ends of the first connecting structure and the second connecting structure are respectively provided with matching first mounting holes; The second connecting structure is rotatably connected to the first connecting structure by a pin passing through the first end and a corresponding first mounting hole on the first connecting structure.

3. The sliding beam segment adding device according to claim 2, characterized in that: The first connection structure includes a welding module, and the welding module is welded to the upper end surface of the lower chord of the truss in a direction perpendicular to the extension direction of the lower chord of the truss; The first mounting hole is provided at the non-welding portion of the welding module, and the second connecting structure is rotatably connected to the welding module by the pin shaft passing through the first end and the corresponding first mounting hole on the welding module.

4. The sliding beam segment adding device according to claim 3, characterized in that: The welding module includes two connecting plates, each of which is provided with a corresponding first mounting hole, the second connecting structure is arranged between the two connecting plates, and the pin shaft passes through the second connecting structure and the corresponding first mounting holes on the two connecting plates at the same time.

5. The sliding beam segment adding device according to claim 2, characterized in that: The first connection structure includes a clamp module, and the clamp module includes a lower card slot base, a first upper connection plate, and a second upper connection plate; The lower clamping groove base has a first side and a second side opposite to each other, the first side of the lower clamping groove base is provided with an upper sliding groove, the second side of the lower clamping groove base is provided with a lower clamping groove, the lower clamping groove is used to clamp the upper flange plate of the first sliding beam, and the clamping position of the lower clamping groove on the upper flange plate of the first sliding beam is adjustable; The first upper connecting plate and the second upper connecting plate are respectively connected to the first side wall surface and the second side wall surface opposite to the upper slide groove, and a first transverse upper clamping groove is formed between the first upper connecting plate and the bottom wall surface of the upper slide groove, and a second transverse upper clamping groove is formed between the second upper connecting plate and the bottom wall surface of the upper slide groove, and a middle upper clamping groove is spaced between the first transverse upper clamping groove and the second transverse upper clamping groove, and the first transverse upper clamping groove, the second transverse upper clamping groove and the middle upper clamping groove constitute an upper clamping groove, and the upper clamping groove is used to clamp the lower flange plate of the lower chord of the truss, and the clamping position of the upper clamping groove on the lower flange plate of the lower chord of the truss is adjustable; The second upper connecting plate is provided with the first mounting hole, and the second connecting structure is rotatably connected to the clamp module by the pin shaft passing through the first end and the corresponding first mounting hole on the second upper connecting plate.

6. The sliding beam segment adding device according to claim 5, characterized in that: The first upper connecting plate is detachably connected to the first side wall surface of the upper slide groove; the second upper connecting plate is fixedly connected to the second side wall surface of the upper slide groove, or is detachably connected to the second side wall surface of the upper slide groove.

7. The sliding beam segment adding device according to claim 5, characterized in that: The fixture module also includes: The tightening structure is used to fix the clamping position of the upper clamping groove on the lower chord of the truss.

8. The sliding beam segment adding device according to claim 1, characterized in that: The fixing structure fixes and connects the first sliding beam and the second sliding beam via a bolt structure and second mounting holes correspondingly arranged on the first sliding beam and the second sliding beam. The bolt structure is used to fix or release the connection between the first sliding beam and the second sliding beam.

9. The sliding beam segment adding device according to claim 1, characterized in that: The sliding beam segmenting device also includes two triangular plates; The triangular plates are respectively arranged on the lower end surfaces of the first sliding beam and the second sliding beam, and the two triangular plates are close to each other when the first sliding beam and the second sliding beam are fixedly connected; The two triangular plates are respectively provided with corresponding third mounting holes, and the third mounting holes are used to fix the two triangular plates by means of a bolt structure when the two triangular plates are close to each other.

10. The sliding beam segment adding device according to claim 1, characterized in that: The sliding beam segment adding device further comprises a limit plate, which is fixed on the slideway of the second sliding beam and is used to limit the movement of the pulley on the second sliding beam.

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