A vertical support stress uniform distribution device for building reinforcement engineering

Abstract

The present invention discloses a vertical support stress uniform distribution device for building reinforcement projects, which relates to the technical field of building supports; it includes a support device, and two between-beam support members are installed on the support device, and the two between-beam support members are used to support at the bottom of the cross beam; height adjustment members are respectively installed at the bottoms of the two between-beam support members; the two between-beam support members are respectively used to control and lock the two height adjustment members; two support propulsion members are installed on the support device; to solve the problem that the current vertical support stress uniform distribution device for building reinforcement projects is not convenient to ensure that the main stress-bearing position is at the cross beam, nor is it convenient to automatically detect the support stability and safely lock it; the between-beam support members can cooperate with the support device to support the cross beam of the building. At the same time, this structure can use the position switch to detect the installation position of the between-beam support rod to ensure that the between-beam support rod can be installed at the cross beam formwork or cross beam of the building for positioning.

Description

Technical Field

[0001] The present invention relates to the technical field of building supports, and particularly to a device for evenly distributing vertical support stress in a building reinforcement project. Background Art

[0002] In actual building reinforcement projects, in order to ensure the safety of building construction, when supporting vertical brackets, the supporting stress is relatively concentrated. To improve the stress dispersion effect, structures such as diagonal braces are usually used for assistance, and the diagonal braces and other structures are removed after the construction is completed. At the same time, in the vertical support work, it is necessary to focus on strengthening the support of the crossbeam area to reduce the support pressure between the beams because the strength of the crossbeam is relatively higher. The current device for evenly distributing vertical support stress in building reinforcement projects mainly supports through ball seats, and it is not convenient for workers to ensure that the main stress-bearing position is at the crossbeam during the operation of the support. In projects such as pouring construction, excessive local stress on the floor slab will affect safety. At the same time, it is not convenient to standardize the operation of workers in support construction, nor is it convenient for automatic compensation of the support position. The manual operation efficiency is low, not timely enough, and it is not convenient for automatic detection of support stability and safe locking. When factors such as excessive compression cause the support to tilt, directly removing the support structure will affect safety and even cause a collapse accident.

[0003] Therefore, we propose a device for evenly distributing vertical support stress in a building reinforcement project. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for evenly distributing vertical support stress in a building reinforcement project to solve the problems that the current device for evenly distributing vertical support stress in building reinforcement projects is not convenient to ensure that the main stress-bearing position is at the crossbeam and is not convenient for automatic detection of support stability and safe locking as mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A device for evenly distributing vertical support stress in a building reinforcement project, including a support device, two beam-intermediate support members are installed on the support device, and the two beam-intermediate support members are used to support at the bottom of the crossbeam; height-adjusting members are respectively installed at the bottoms of the two beam-intermediate support members; the two beam-intermediate support members are respectively used to control and lock the two height-adjusting members;

[0006] Two support propulsion members are installed on the support device;

[0007] Two rows of support components are installed on the support device, and the two support propulsion members are respectively used to push and extrude the support components;

[0008] A wire connection control member passes through the support device; a swing test member is installed inside the support device; the swing test member is attached to the wire connection control member;

[0009] The support device includes a support cylinder, and support groove blocks are fixedly installed at both ends of the support cylinder; threads are provided on the support cylinder; sliding grooves are respectively provided on the two support groove blocks; a through groove is provided on the support cylinder.

[0010] Preferably, an indicator light is fixedly installed on the support cylinder, and the indicator light is used for warning.

[0011] Preferably, the between-beam support member includes a between-beam support rod, annular protrusions are respectively provided at both ends of the between-beam support rod, and the two annular protrusions on the between-beam support rod are respectively slidably installed in the sliding grooves on the two support groove blocks; an upper plate is fixedly installed at the top of the between-beam support rod; a position switch is fixedly installed on the side of the upper plate; the position switch is located above the upper plate; an electromagnet is fixedly installed on the between-beam support rod; a limit block is slidably installed on the between-beam support rod, and insertion teeth are provided on the side of the limit block; a spring is connected between the electromagnet and the limit block; the between-beam support rod is used for supporting under the beam; bolts are respectively threadedly connected to the tops of the two upper plates, and the bolts on the tops of the upper plates are used for fitting against the bottom of the beam.

[0012] Preferably, the height-adjusting member includes a height-adjusting threaded rod, the height-adjusting threaded rod is threadedly connected to the bottom of the between-beam support rod; a circle of limit grooves is provided at the top of the height-adjusting threaded rod; the insertion teeth on the side of the limit block are inserted into the limit grooves; a ball head is provided at the bottom of the height-adjusting threaded rod; a support disc is sleeved on the ball head at the bottom of the height-adjusting threaded rod; a ball socket is provided on the support disc; the support disc is attached to the ground.

[0013] Preferably, the support propulsion member includes support threaded cylinders, and two support threaded cylinders are threadedly connected to the support cylinder; two support propulsion frames are slidably installed on the support cylinder; the two support threaded cylinders respectively fit and press against the support propulsion frames; grooves are provided on the support propulsion frames.

[0014] Preferably, the support member includes a tension spring, a row of support sliders are respectively slidably installed on the two support groove blocks; the support sliders in a row are respectively connected by the tension spring, and the end parts of the tension springs at both ends are respectively connected to the between-beam support rods on both sides; a support sleeve is slidably sleeved on the support slider, and two raised strips are provided on the support sleeve; the raised strips slide on the support slider; threaded holes are provided on the support sleeve.

[0015] Preferably, the support member further includes an adjusting threaded column, the adjusting threaded column is threadedly connected to the support sleeve; the end of the adjusting threaded column is a disc structure; a compensation torsion spring is sleeved on the adjusting threaded column; one end of the compensation torsion spring is connected to the support sleeve, and the other end of the compensation torsion spring is connected to the adjusting threaded column; the two rows of support sleeves are respectively located in the grooves on the two support propulsion frames.

[0016] Preferably, the guide wire connection control member includes a steel wire and a connection block. The steel wire passes through the through groove on the support cylinder. There are two connection blocks, and the two connection blocks respectively pass through both ends of the steel wire. A through hole is provided at the bottom of the connection block. The through hole at the bottom of the connection block is used to insert a bolt for connection to the wall surface. A positioning bolt is threadedly connected to the two connection blocks. The end of the positioning bolt is pressed against and fits on the steel wire.

[0017] Preferably, the swing test piece includes a connection ball sleeve, and the connection ball sleeve is fixedly sleeved inside the support cylinder. A connection ball head is sleeved on the connection ball sleeve, and a counterweight block is fixedly installed at the bottom of the connection ball head. The counterweight block is made of an iron structure.

[0018] Preferably, the swing test piece further includes a swing connection frame, and the swing connection frame is fixedly sleeved inside the support cylinder. A circle of through holes is provided on the swing connection frame. A power connection column is slidably inserted on the swing connection frame. A tension spring is sleeved on the power connection column, and the tension spring on the power connection column is connected between the power connection column and the swing connection frame. The top of the swing connection frame is an arc structure. The end of the power connection column is attached to the counterweight block. The power connection column, the counterweight block, the electromagnet, the indicator light and the in-place switch are connected in series to the power supply. The steel wire is located on the bottom side of the counterweight block, and there is a gap between the steel wire and the counterweight block. The steel wire is used to press the counterweight block.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The present invention uses the beam support member to cooperate with the support device to perform the support work at the cross beam of the building. At the same time, this structure can use the in-place switch to detect the installation position of the beam support rod to ensure that the beam support rod can be installed and positioned at the cross beam formwork or cross beam of the building. Only when the beam support rod is installed at the cross beam of the building for support, can the height-adjusting threaded rod be normally controlled to adjust the height for support. Otherwise, the height-adjusting threaded rod will be locked and limited, and this structure cannot be used normally. It can standardize the accuracy of the staff in installing this structure, reduce potential safety hazards at the same time, and ensure that the main stress point of support is at the cross beam.

[0021] By using the support components, the whole row of support points can be evenly distributed between the two beam support rods, that is, between the beams, which can reduce the stress concentration of the beam support rods and improve the support safety of this structure. At the same time, by using the automatic pulling control method of the tension spring, the space between a row of support sliders can be evenly divided to ensure the uniform force of the support of this structure. The compensation torsion spring can automatically drive compensation through torsion when adjusting the suspension gap of the adjusting threaded column, further preventing potential safety hazards caused by local suspension.

[0022] The use of a swinging test piece can automatically detect the verticality of this structure during support installation, prevent inclination from affecting the support stability of this structure, and can automatically control that installation cannot be carried out in an inclined state. Similarly, it can control the limit block to be in a locked state. At the same time, this structure can utilize the swinging test piece to automatically prompt the staff when the support cylinder is inclined to support due to factors such as the deformation of the building formwork, and can also control the limit block to be locked, so that the staff cannot directly disassemble this structure from the building, preventing the direct collapse of the building once this structure is disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Structural schematic diagram of a vertical support stress uniform distribution device for a building reinforcement project of the present invention;

[0024] Figure 2 Structural sectional view of a vertical support stress uniform distribution device for a building reinforcement project of the present invention;

[0025] Figure 3 Bottom schematic diagram of a vertical support stress uniform distribution device for a building reinforcement project of the present invention;

[0026] Figure 4 Structural schematic diagram of the support device of the present invention;

[0027] Figure 5 Structural schematic diagram of the beam-intermediate support member of the present invention;

[0028] Figure 6 Structural schematic diagram of the height-adjusting member of the present invention;

[0029] Figure 7 For the present invention Figure 2 Enlarged view of the structure in area E in the present invention;

[0030] Figure 8 Structural schematic diagram of the beam-intermediate support member of the present invention;

[0031] Figure 9 For the present invention Figure 2 Enlarged view of the structure in area C in the present invention;

[0032] Figure 10 For the present invention Figure 2 Enlarged view of the structure in area F in the present invention;

[0033] Figure 11 Structural schematic diagram of the wire guiding and connecting control member of the present invention;

[0034] Figure 12 Position diagram of the limit switch when the overall structure of the present invention is installed under the cross beam.

[0035] In the figure: 1. Support device; 101. Support cylinder; 102. Support groove block; 103. Indicator light; 2. Inter-beam support; 201. Inter-beam support rod; 2011. Upper disc; 202. In-place switch; 203. Electromagnet; 204. Limit block; 3. Height-adjusting part; 301. Height-adjusting threaded rod; 302. Limit groove; 303. Support disc; 4. Support propulsion part; 401. Support threaded cylinder; 402. Support propulsion frame; 5. Support part; 501. Support slider; 5011. Tension spring; 502. Support sleeve; 503. Adjusting threaded column; 504. Compensation torsion spring; 6. Wire connection control part; 601. Steel wire; 602. Connection block; 603. Positioning bolt; 7. Swing test part; 701. Connection ball sleeve; 702. Connection ball head; 703. Counterweight; 704. Swing connection frame; 705. Electric connection post. Specific embodiments

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1: Please refer to Figures 1 to 12 as shown:

[0038] The present invention provides a technical solution: a vertical support stress uniform distribution device for building reinforcement projects, including a support device 1, two inter-beam supports 2 are installed on the support device 1, and the two inter-beam supports 2 are used to support at the bottom of the cross beam; height-adjusting parts 3 are respectively installed at the bottoms of the two inter-beam supports 2; the two inter-beam supports 2 are respectively used to control and lock the two height-adjusting parts 3; two support propulsion parts 4 are installed on the support device 1; two rows of support parts 5 are installed on the support device 1, and the two support propulsion parts 4 are respectively used to push and squeeze the support parts 5; a wire connection control part 6 passes through the support device 1; a swing test part 7 is installed inside the support device 1; the swing test part 7 is attached to the wire connection control part 6; the support device 1 includes: a support cylinder 101 and a support groove block 102, and support groove blocks 102 are respectively and fixedly installed at both ends of the support cylinder 101; threads are provided on the support cylinder 101; chutes are respectively provided on the two support groove blocks 102; a through groove is provided on the support cylinder 101.

[0039] Among them, the support device 1 further includes: an indicator light 103, which is fixedly installed on the support cylinder 101, and the indicator light 103 is used for warning; the between-beam support member 2 includes: a between-beam support rod 201, an upper disc 2011, a position switch 202, an electromagnet 203 and a limit block 204. Annular protrusions are respectively provided at both ends of the between-beam support rod 201, and the two annular protrusions on the between-beam support rod 201 are respectively slidably installed in the chutes on the two support groove blocks 102; an upper disc 2011 is fixedly installed at the top of the between-beam support rod 201; a position switch 202 is fixedly installed on the side of the upper disc 2011; the position switch 202 is located above the upper disc 2011; an electromagnet 203 is fixedly installed on the between-beam support rod 201; a limit block 204 is slidably installed on the between-beam support rod 201, and insertion teeth are provided on the side of the limit block 204; a spring is connected between the electromagnet 203 and the limit block 204; the between-beam support rod 201 is used for supporting under the beam; bolts are respectively threadedly connected to the tops of the two upper discs 2011, and the bolts on the tops of the upper discs 2011 are used for fitting against the bottom of the beam; the height-adjusting member 3 includes: a height-adjusting threaded rod 301, a limit groove 302 and a support disc 303, and the height-adjusting threaded rod 301 is threadedly connected to the bottom of the between-beam support rod 201; a circle of limit grooves 302 is provided at the top of the height-adjusting threaded rod 301; the insertion teeth on the side of the limit block 204 are inserted into the limit groove 302; a ball head is provided at the bottom of the height-adjusting threaded rod 301; a support disc 303 is sleeved on the ball head at the bottom of the height-adjusting threaded rod 301; a ball sleeve is provided on the support disc 303; the support disc 303 is attached to the ground. The height-adjusting member 3 can be used to achieve height adjustment and adaptation. At the same time, the between-beam support member 2 can cooperate with the support device 1 to support the cross beam of the building. At the same time, this structure can use the position switch 202 to detect the installation position of the between-beam support rod 201 to ensure that the between-beam support rod 201 can be installed and positioned at the cross beam formwork or cross beam of the building. Because the cross beam positions of the upper and lower layers are unified during the building pouring construction, this structure can ensure that only when the between-beam support rod 201 is installed at the cross beam of the building for support, can the height-adjusting threaded rod 301 be normally controlled to adjust the height for support. Otherwise, the height-adjusting threaded rod 301 will be locked and limited, and this structure cannot be used normally. It can standardize the installation accuracy of the staff, reduce potential safety hazards at the same time, ensure that the main stress point of support is at the cross beam, and its strength is relatively high, which is more suitable for the support of large flat floors. The manual operation is fast. Using only the cross beam with protrusions, when the position switch 202 abuts against the side of the cross beam, the electromagnet 203 can be controlled to be energized to magnetically attract the limit block 204. At this time, the limit block 204 will not be inserted into the limit groove 302 set for limiting, and the height-adjusting threaded rod 301 can be rotated by a wrench.

[0040] Among them, the support and propulsion member 4 includes: a support threaded cylinder 401 and a support propulsion frame 402. Two support threaded cylinders 401 are threadedly connected to the support cylinder 101; two support propulsion frames 402 are slidably mounted on the support cylinder 101; the two support threaded cylinders 401 respectively fit and press against the support propulsion frame 402; the support propulsion frame 402 is provided with a groove; the support member 5 includes: support sliders 501, tension springs 5011 and support sleeves 502. A row of support sliders 501 are respectively slidably mounted on the two support groove blocks 102; the support sliders 501 in a row are connected to each other by tension springs 5011, and the end parts of the tension springs 5011 at both ends are respectively connected to the inter-beam support rods 201 on both sides; the support sliders 501 are slidably sleeved with support sleeves 502, and two protruding strips are provided on the support sleeves 502; the protruding strips slide on the support sliders 501; the support sleeves 502 are provided with threaded holes; the support member 5 further includes: an adjusting threaded column 503 and a compensating torsion spring 504. The height of the adjusting threaded column 503 is adjusted according to requirements. The adjusting threaded column 503 is threadedly connected to the support sleeve 502; the end of the adjusting threaded column 503 is a disc structure; the adjusting threaded column 503 is sleeved with a compensating torsion spring 504; one end of the compensating torsion spring 504 is connected to the support sleeve 502, and the other end of the compensating torsion spring 504 is connected to the adjusting threaded column 503; the two rows of support sleeves 502 are respectively located in the grooves on the two support propulsion frames 402. By using the support member 5, a whole row of support points can be evenly distributed between the two inter-beam support rods 201, that is, between the beams, which can reduce the stress concentration of the inter-beam support rods 201 and improve the support safety of this structure. At the same time, by using the automatic pulling control method of the tension springs 5011, the support sliders 501 in a row can be evenly divided, ensuring the uniform stress of this structure. At the same time, it is also convenient to adapt to the distance between the two inter-beam support rods 201 and can be automatically adapted. By using the support and propulsion member 4, the support member 5 can be supported and adjusted at the same time, which is faster. By using the compensating torsion spring 504, through torsion, during actual support, as the support cycle increases, when the local adjusting threaded column 503 is suspended due to ground depression, deformation of the cushion block or formwork and fails to provide stable support, it can automatically drive compensation to further prevent potential safety hazards caused by local suspension. By using the torsion of the compensating torsion spring 504, the adjusting threaded column 503 is kept having an outward rotation force at all times, and automatic compensation is made when there is a gap.

[0041] Embodiment 2. On the basis of Embodiment 1, the wire connection control member 6 includes: a steel wire 601, a connection block 602, and a positioning bolt 603. The steel wire 601 passes through the through groove on the support cylinder 101. There are two connection blocks 602, and the two connection blocks 602 respectively pass through both ends of the steel wire 601. The bottom of the connection block 602 is provided with a through hole. The through hole at the bottom of the connection block 602 is used to insert a bolt for connection to the wall surface. A positioning bolt 603 is threadedly connected to the two connection blocks 602. The end of the positioning bolt 603 is pressed against and fitted to the steel wire 601. The swing test piece 7 includes: a connecting ball sleeve 701, a connecting ball head 702, and a counterweight 703. The connecting ball sleeve 701 is fixedly sleeved inside the support cylinder 101. A connecting ball head 702 is sleeved on the connecting ball sleeve 701, and a counterweight 703 is fixedly installed at the bottom of the connecting ball head 702. The counterweight 703 is made of an iron structure. The swing test piece 7 further includes: a swing connection frame 704 and a power connection post 705. The swing connection frame 704 is fixedly sleeved inside the support cylinder 101. A circle of through holes is provided on the swing connection frame 704. A power connection post 705 is slidably inserted into the swing connection frame 704. A tension spring is sleeved on the power connection post 705, and the tension spring on the power connection post 705 is connected between the power connection post 705 and the swing connection frame 704. The top of the swing connection frame 704 is an arc-shaped structure. The end of the power connection post 705 is attached to the counterweight 703. The power connection post 705, the counterweight 703, the electromagnet 203, the indicator light 103, and the in-place switch 202 are connected in series to the power supply. The steel wire 601 is located on the bottom side of the counterweight 703, and there is a gap between the steel wire 601 and the counterweight 703.The steel wire 601 is used to squeeze the counterweight block 703. The swing test piece 7 can automatically detect the verticality of the structure during support installation to prevent tilting from affecting the support stability of the structure. It can automatically control the installation in a tilted state, and can also control the limit block 204 to be in a locked state. At the same time, the structure can use the swing test piece 7 to automatically prompt the staff when the support tube 101 is tilted due to factors such as deformation of the building template. At the same time, the limit block 204 can be controlled to lock, so that the staff cannot directly dismantle the structure from the building to prevent the building from directly collapsing once the structure is dismantled. At the same time, the guide wire control unit 6 can automatically perform settlement detection when the structure is used in rows, especially for large-span support work, at the middle support tube 101, because the relative pressure of the middle support of the building is more concentrated, it is easier to sink. In addition, due to the heavy weight of factors such as pouring, when excessive sinking occurs, the swing test piece 7 can also be linked to control the limit block 204 for locking protection, thereby improving the actual use safety of the structure and facilitating row installation. Understand the straightness of the support during use to prevent direct dismantling. Ensure that dismantling can only be carried out after accurate inspection. When installing the inter-beam support rod 201, if the inter-beam support rod 201 is tilted, the support tube 101 will also be tilted, and the counterweight block 703 in the support tube 101 will be displaced under the action of gravity. The connecting ball head 702 can be adapted, and the counterweight block 703 will be misaligned with the power post 705. The elastic upward movement distance of the power post 705 is limited, and the bottom of the counterweight block 703 is an arc-shaped structure At this time, the counterweight block 703 no longer fits the power pole 705, and the electromagnet 203 is powered off, and the limit block 204 is no longer magnetically attracted. At this time, the threaded rod 301 can be locked by raising it. When used in a row, when the inter-beam support rod 201 is placed on the crossbeam for installation, once the middle support tube 101 sinks, the side of the counterweight block 703 is squeezed by the steel wire 601, and its own arc surface will cause the counterweight block 703 to deviate to one side, and also cause the counterweight block 703 to be misaligned with the power pole 705. At this time, the threaded rod 301 can be locked by raising it. ;

[0042] Working principle of this embodiment: During construction, the device is used to support the cross beam or the cross beam formwork. First, after adjusting the protruding height of the bolts on the beam spacer 201, place it at the bottom of the building cross beam or the cross beam formwork. At this time, place the proximity switch 202 on the upper disc 2011 against the side of the cross beam. Since only the cross beam has a protrusion, when the proximity switch 202 is against the side of the cross beam, it can control the electromagnet 203 to be energized, magnetically attracting the limit block 204. At this time, the limit block 204 will not be inserted into the limit slot 302 set for limiting. The outer side of the height-adjusting threaded rod 301 is provided with a hexagonal column, and the height-adjusting threaded rod 301 can be rotated by a wrench to adjust the support disc 303 to fit and support on the ground. First, apply force to the adjusting threaded column 503 on the support sleeve 502 and fully tighten it. At this time, the torque of the compensation torsion spring 504 is less than the frictional force between the adjusting threaded column 503 and the support sleeve 502. Subsequently, the two support threaded cylinders 401 can be rotated respectively to push the support push frame 402 to move. First, leave a gap between the support push frame 402 and the support sleeve 502. Then, the two rows of adjusting threaded columns 503 can be rotated out of the support sleeve 502 respectively. At this time, the frictional force will decrease. Using the torque of the compensation torsion spring 504, keep the adjusting threaded column 503 always having a force to rotate outwards, and automatically compensate when there is a gap. Pushing the support push frame 402 to move can push and squeeze a row of adjusting threaded columns 503 on the corresponding side as a whole. When installing the beam spacer 201, if the beam spacer 201 is tilted at this time, the support cylinder 101 will also be tilted. Under the action of gravity, the counterweight 703 in the support cylinder 101 will displace. The connecting ball head 702 can be adapted. At this time, the counterweight 703 will be misaligned with the power connection column 705. The distance that the power connection column 705 can elastically move upwards is limited. The bottom of the counterweight 703 is an arc structure. At this time, the counterweight 703 no longer fits the power connection column 705. At this time, the electromagnet 203 is powered off and no longer magnetically attracts the limit block 204. At this time, the height-adjusting threaded rod 301 can be locked. When used in rows, similarly, when installing the beam spacer 201 at the cross beam, the height position of the support cylinder 101 can be adjusted by means of the bolts at the top of the beam spacer 201 in cooperation with the height-adjusting threaded rod 301. At this time, the through hole at the bottom of the connecting block 602 can be inserted into the bolt and connected to the wall surface or the column surface. Tighten the tensioning wire 601. After the positioning bolt 603 is tightened, it can squeeze the wire 601 to adjust the length of the wire 601. The wire 601 passes through a row of support cylinders 101. Once the support cylinder 101 in the middle sinks, that is, the floor or the ground subsides. At this time, the support cylinder 101 will move downwards, driving the counterweight 703 to move together. When the side of the counterweight 703 is squeezed by the wire 601, its arc surface will cause the counterweight 703 to shift to one side, and it will also cause the counterweight 703 to be misaligned with the power connection column 705. At this time, the height-adjusting threaded rod 301 can be locked to prevent subsequent workers from directly operating and disassembling this structure. After checking safety, it is necessary to manually remove it from the slot opened on the side of the counterweight 703 on the support cylinder 101.The toggle counterweight 703 is fitted against the power connection post 705. Only then can the electromagnet 203 magnetically attract the limit block 204, and only then can the height-adjusting threaded rod 301 be rotated normally for disassembly. Only then can the indicator light 103 light up to give a prompt. And after the construction is completed, it can be removed and taken away.

[0043] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical support stress uniform distribution device for building reinforcement projects, including a support device (1), and two between-beam support members (2) are installed on the support device (1), characterized in that: Two of the beam-intermediate supports (2) are used to support at the bottom of the cross beam; height adjusters (3) are respectively installed at the bottoms of the two beam-intermediate supports (2); the two beam-intermediate supports (2) are respectively used to control and lock the two height adjusters (3); Two support propelling members (4) are installed on the support device (1); Two rows of support members (5) are installed on the support device (1), and the two support propelling members (4) are respectively used to propel and squeeze the support members (5); A wire guiding and connecting control member (6) passes through the support device (1); a swing testing member (7) is installed inside the support device (1); the swing testing member (7) is attached to the wire guiding and connecting control member (6); The support device (1) includes a support cylinder (101), and support groove blocks (102) are respectively and fixedly installed at both ends of the support cylinder (101); threads are provided on the support cylinder (101); chutes are respectively provided on the two support groove blocks (102); a through groove is provided on the support cylinder (101).

2. The vertical support stress uniform distribution device for a building reinforcement project according to claim 1, characterized in that: An indicator light (103) is fixedly installed on the support cylinder (101), and the indicator light (103) is used for warning.

3. The vertical support stress uniform distribution device for a building reinforcement project according to claim 2, characterized in that: The beam-intermediate support (2) includes a beam-intermediate support rod (201), annular protrusions are respectively provided at both ends of the beam-intermediate support rod (201), and the two annular protrusions on the beam-intermediate support rod (201) are respectively slidably installed in the chutes on the two support groove blocks (102); an upper plate (2011) is fixedly installed at the top of the beam-intermediate support rod (201); a position switch (202) is fixedly installed on the side of the upper plate (2011); the position switch (202) is located above the upper plate (2011); an electromagnet (203) is fixedly installed on the beam-intermediate support rod (201); a limit block (204) is slidably installed on the beam-intermediate support rod (201), and insertion teeth are provided on the side of the limit block (204); a spring is connected between the electromagnet (203) and the limit block (204); the beam-intermediate support rod (201) is used to support under the beam; bolts are respectively threadedly connected to the tops of the two upper plates (2011), and the bolts at the tops of the upper plates (2011) are used to fit against the bottom of the beam.

4. The vertical support stress uniform distribution device for a building reinforcement project according to claim 3, characterized in that: The height adjuster (3) includes a height adjusting threaded rod (301), and the height adjusting threaded rod (301) is threadedly connected to the bottom of the beam-intermediate support rod (201); a circle of limit grooves (302) is provided at the top of the height adjusting threaded rod (301); the insertion teeth on the side of the limit block (204) are inserted into the limit grooves (302); a ball head is provided at the bottom of the height adjusting threaded rod (301); a support disc (303) is sleeved on the ball head at the bottom of the height adjusting threaded rod (301); a ball sleeve is provided on the support disc (303); the support disc (303) is attached to the ground.

5. The vertical support stress uniform distribution device for a building reinforcement project according to claim 3, characterized in that: The support and propulsion member (4) includes a support threaded cylinder (401), and two support threaded cylinders (401) are threadedly connected to the support cylinder (101); two support propulsion frames (402) are slidably mounted on the support cylinder (101); the two support threaded cylinders (401) respectively fit and press against the support propulsion frames (402); the support propulsion frames (402) are provided with grooves.

6. The vertical support stress uniform distribution device for a building reinforcement project according to claim 5, characterized in that: The support member (5) includes a tension spring (5011), and a row of support sliders (501) are slidably mounted on the two support groove blocks (102) respectively; the support sliders (501) in a row are connected by the tension springs (5011) respectively, and the end portions of the tension springs (5011) at both ends are respectively connected to the inter-beam support rods (201) on both sides; a support sleeve (502) is slidably sleeved on the support slider (501), and two protruding strips are provided on the support sleeve (502); the protruding strips slide on the support slider (501); the support sleeve (502) is provided with a threaded hole.

7. An apparatus for uniformly distributing vertical support stress in a building reinforcement project according to claim 6, characterized in that: The support member (5) further includes an adjustment threaded column (503), and the adjustment threaded column (503) is threadedly connected to the support sleeve (502); the end of the adjustment threaded column (503) is of a disc structure; a compensation torsion spring (504) is sleeved on the adjustment threaded column (503); the end of the compensation torsion spring (504) is connected to the support sleeve (502), and the other end of the compensation torsion spring (504) is connected to the adjustment threaded column (503); the two rows of support sleeves (502) are respectively located in the grooves on the two support propulsion frames (402).

8. The vertical support stress uniform distribution device for a building reinforcement project according to claim 3, characterized in that: The wire connection control member (6) includes a steel wire (601) and a connection block (602), and the steel wire (601) passes through the through groove on the support cylinder (101); there are two connection blocks (602), and the two connection blocks (602) respectively pass through both ends of the steel wire (601); the bottom of the connection block (602) is provided with a through hole; the through hole at the bottom of the connection block (602) is used for inserting a bolt to connect to the wall surface; a positioning bolt (603) is threadedly connected to the two connection blocks (602); the end of the positioning bolt (603) presses against and fits on the steel wire (601).

9. The vertical support stress uniform distribution device for a building reinforcement project according to claim 8, characterized in that: The swing test member (7) includes a connection ball sleeve (701), and the connection ball sleeve (701) is fixedly sleeved inside the support cylinder (101); a connection ball head (702) is sleeved on the connection ball sleeve (701), and a counterweight block (703) is fixedly installed at the bottom of the connection ball head (702); the counterweight block (703) is of an iron structure.

10. A vertical support stress uniform distribution device for a building reinforcement project according to claim 9, characterized in that: The swing test piece (7) further includes a swing connecting frame (704), and the swing connecting frame (704) is fixedly sleeved inside the support cylinder (101); a circle of through holes are formed in the swing connecting frame (704); a power connection column (705) is slidably inserted into the swing connecting frame (704); a tension spring is sleeved on the power connection column (705), and the tension spring on the power connection column (705) is connected between the power connection column (705) and the swing connecting frame (704); the top of the swing connecting frame (704) is an arc-shaped structure; the end of the power connection column (705) is attached to the counterweight (703); the power connection column (705), the counterweight (703), the electromagnet (203), the indicator light (103) and the in-place switch (202) are connected in series to a power supply; the steel wire (601) is located on the bottom side of the counterweight (703), and there is a gap between the steel wire (601) and the counterweight (703); the steel wire (601) is used to squeeze the counterweight (703).

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