Steel wedge slope adjusting device in bent cap supporting system
By designing a steel wedge slope adjustment device, the sliding fit of the upper wedge and lower wedge and the adjustment mechanism of the support plate is solved, and the risk of casting mold sliding during the mold release of the cover beam support system is achieved, achieving a safer and more efficient construction process.
Patent Information
- Application Number
- CN202411725730.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2044-11-28
AI Technical Summary
During the bridge construction, during the mold release process of the cover beam support system, the contact area between the top of the jack and the casting mold is de-emphasized, causing the casting mold to slide easily, increasing the risk of accidents.
A steel wedge slope adjustment device is designed, including an upper wedge and a lower wedge. The adjusting member makes it slide along the inclined surface. The support plate is combined with the adjustment mechanism, so that the inclination angle of the support plate can be adjusted according to the inclination angle of the cover beam, ensuring that the support plate and the cover beam formwork are fully fitted and preventing the phenomenon of hollowing.
It effectively prevents the sliding of the casting mold during the demolding process, reduces the risk of accidents, and improves the safety and efficiency of construction.
Smart Images

Figure CN119736848A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bridge engineering, and in particular to a steel wedge slope adjustment device in a cap beam support system. Background Art
[0002] During bridge construction, when erecting the cap beam support system, the support column needs to be cast first, and then the cap beam is cast on top of the support column. When casting the cap beam, the casting mold needs to be installed first. Before installing the casting mold, the construction personnel will calculate and determine the reserved height of the through rod on the support column according to the combined height data of the cap beam support system; then, holes will be embedded in the support column; when constructing the cap beam, the steel pin rod will be inserted, and then the steel box will be inserted on the steel pin rod; then, a wedge block will be placed on the steel box to support the casting mold, or a jack will be placed on the steel box to support the casting mold; When the cap beam is poured, it needs to be demoulded. At this time, the jack can be retracted to separate the casting mold under the cap beam from the cap beam due to its own weight, thereby completing the demoulding. During the erection of the cap beam support system, the inclination angle of the cap beam will change according to the construction of different sections of the bridge. It is not only in a horizontal state, but also when the cap beam is tilted, there is a void in the contact area between the top of the jack and the casting mold, and only line contact bears the load, which can easily cause the casting mold to slip during demoulding and cause accidents. When construction workers use wedges to support the casting mold, they can replace wedges of different shapes according to the different inclination angles of the cap beam for support. Although the wedges can support the casting mold, they can only knock out the wedges during demoulding. In the process, the casting mold will fall too fast, which is prone to accidents. Summary of the invention
[0003] The invention provides a steel wedge slope adjustment device in a cap beam support system, which can overcome certain defects of the prior art.
[0004] According to the steel wedge slope adjustment device in the cap beam support system of the present invention, it includes: a device body, the device body includes an upper wedge block and a lower wedge block with a longitudinal cross-section of a right-angled trapezoid; the inclined surfaces of the upper wedge block and the lower wedge block are slidingly matched; an adjusting member for pushing the upper wedge block and the lower wedge block to slide is provided between the upper wedge block and the lower wedge block; the adjusting member includes threaded steel bars with two ends passing through the upper wedge block and the lower wedge block respectively, and nuts matching the threaded steel bars are respectively provided at both ends of the threaded steel bars; a support plate for supporting the casting mold is provided at one end of the upper wedge block away from the lower wedge block, and an adjusting mechanism is provided at the support plate, and the adjusting mechanism is used to adjust the inclination angle of the support plate.
[0005] According to the present invention, after installing the piers under the bridge, the construction workers install the cap beam template above the piers. Before installing the cap beam template, the construction workers ascend to the top of the piers through the ladder cage to insert the steel pin rods, and then put the steel box on the steel pin rods, and then place the device body on the steel box. Then, the construction workers start to adjust the inclination angle of the support plate according to the inclination angle required by the cap beam, so that the support plate can be parallel to the bottom of the cap beam template; When the construction workers adjust the support plate, they first pull one end of the support plate to make the rotating column at the other end of the support plate rotate along the hinge above the second connecting plate, so that the support plate is tilted. Then the construction workers insert the first bolt into the corresponding threaded hole, where the threaded hole is marked with a scale line corresponding to the inclination angle of the cap beam, so that the support block on the first bolt extends into the installation groove. Then the construction workers loosen the support plate, and the inclined plate under the support plate presses on the support block on the first bolt, and the support plate is supported by the support block, so as to maintain the inclination angle of the support plate; so that the support plate can completely fit the contact surface under the cap beam template, and prevent the support plate from being emptied in the contact area between the support plate and the cap beam template, so that the casting mold slides during demoulding, resulting in accidents. After the angle of the support block is adjusted, the construction personnel rotate the nuts on the threaded steel so that the two nuts on the threaded steel push the upper wedge and the lower wedge respectively, so that the upper wedge and the lower wedge slide along the inclined surfaces on the upper wedge and the lower wedge, and thus move closer to the middle, thereby pushing the upper wedge upward, and the upward movement of the upper wedge drives the adjusted support plate to move upward, and finally rests under the cap beam template; this makes it convenient for the construction personnel to adjust the height of the device body so that it rests tightly under the cap beam template; when the cap beam is cast, it is only necessary to loosen the two nuts to separate the upper wedge and the lower wedge, so that the support plate is separated from the cap beam template. At this time, the cap beam template will be separated from the cap beam together with the detachment of the support plate; this makes it convenient for the construction personnel to remove the cap beam template.
[0006] Preferably, the upper wedge block comprises a first connecting plate and a second connecting plate arranged in parallel; a third connecting plate for connecting the first connecting plate and the second connecting plate is provided at the upper ends of the first connecting plate and the second connecting plate, and a first inclined plate which is inclined and connects the first connecting plate and the second connecting plate is provided at the lower ends of the first connecting plate and the second connecting plate; a first strip hole arranged along the length direction of the first connecting plate is provided at the first connecting plate; a second strip hole arranged along the length direction of the first inclined plate is provided at the first inclined plate; the first strip hole and the second strip hole are for threaded steel bars to pass through; The lower wedge block includes a fourth connecting plate and a fifth connecting plate arranged in parallel; a sixth connecting plate for connecting the fourth connecting plate and the fifth connecting plate is provided at one end of the fourth connecting plate and the fifth connecting plate; a second inclined plate arranged obliquely is provided at the other end of the fourth connecting plate and the fifth connecting plate; a third strip hole arranged along the length direction of the fourth connecting plate is provided at the fourth connecting plate, and a fourth strip hole arranged along the length direction of the second inclined plate is provided at the second inclined plate; the third strip hole and the fourth strip hole are provided for threaded steel to pass through.
[0007] Through the present invention, when the construction personnel adjust the movement of the upper wedge block and the lower wedge block, the threaded steel bar slides along the first strip hole, the second strip hole, the third strip hole and the fourth strip hole. The first strip hole, the second strip hole, the third strip hole and the fourth strip hole limit the threaded steel bar, thereby ensuring the stability of the upper wedge block and the lower wedge block when sliding.
[0008] Preferably, baffles perpendicular to the third connecting plate are provided on both sides of the third connecting plate; a plurality of threaded holes arranged at intervals along the length direction of the baffle are provided on the side wall of the baffle; the plurality of threaded holes are gradually raised along the length direction of the baffle; a first bolt and a second bolt passing through the threaded hole are provided at the threaded hole; one end of the first bolt passes through the threaded hole and extends forward to form a support block; one end of the support plate is hinged to the second connecting plate; two inclined inclined plates are provided at one end face of the support plate close to the baffle, and the inclined plates are pressed on the support block.
[0009] Through the present invention, since the threaded hole gradually rises along the length direction of the baffle, when the first bolt is inserted into the threaded holes at different positions, the inclination angles of the support plate supported by the support block on the first bolt are different; thereby facilitating the construction personnel to insert the first bolt into the corresponding threaded hole, so that the inclination angle of the support plate supported by the support block corresponds to the inclination angle of the cap beam.
[0010] Preferably, a seventh connecting plate for connecting the two inclined plates is provided at one end of the inclined plate hinged away from the supporting plate; the two baffles, the first connecting plate, the second connecting plate and the third connecting plate together constitute an installation groove for storing fine sand; an opening communicating with the installation groove is provided at the supporting plate, and a cover plate for sealing the opening is hinged at the opening.
[0011] Through the present invention, after adjusting the supporting angle of the support plate, the construction personnel open the cover plate to open the blocked opening, and then pour fine sand into the opening. The fine sand enters the installation groove through the opening to fill the installation groove, thereby propping up the support plate, thereby preferably improving the supporting strength of the support plate; before pouring the fine sand, the construction personnel need to seal the remaining threaded holes with the second bolt.
[0012] Preferably, a push plate assembly is provided in the installation groove, and the push plate assembly is used to compact the fine sand in the installation groove; the push plate assembly includes a first push plate arranged near one end of the support plate and arranged along the width direction of the installation groove; a first groove arranged along the length direction of the first push plate is provided at the first push plate, a second push plate extending out of the first groove is provided in the first groove, and a second groove arranged along the length direction of the second push plate is provided inside the second push plate; a third push plate extending out of the second groove is provided in the second groove; A first spring is arranged in the first groove for pushing the second push plate to extend toward the inclined plate; a second spring is arranged in the second groove for pushing the third push plate to extend toward the support plate; and a pushing mechanism is arranged at both ends of the first push plate for pushing the first push plate to move along the length direction of the installation groove.
[0013] The third push plate and the second push plate are respectively pushed toward the inclined plate and the support plate by the first spring and the second spring, so that the upper ends of the third push plate and the second push plate are respectively in contact with the inclined plate and the support plate, so that when the support plate rotates along the hinge, the third push plate and the second push plate can always be against the inclined plate and the support plate. After the inclination angle of the support plate is adjusted and fine sand is poured into the installation groove, the construction personnel rotate the third bolt. At this time, the third bolt extends into the installation groove, and drives the connecting column and the flange to rotate in the third limiting groove on the push block, and pushes the push block to squeeze the installation block. When the push block slides along the first inclined surface, the installation block is squeezed, thereby pushing the first push plate, the third push plate and the second push plate to squeeze the fine sand in the installation groove, thereby pressing the fine sand, making the fine sand in the installation groove in a compressed state, and pressing against the support plate, thereby preferably improving the supporting strength of the support plate.
[0014] One end of the third push plate and the second push plate that contacts the inclined plate and the support plate is arranged in an arc shape, which can prevent the fine sand from leaking out from the contact point when the third push plate and the second push plate move to squeeze the fine sand.
[0015] Preferably, the pushing mechanism includes mounting blocks arranged at the side walls at both ends of the first push plate, and a first inclined surface is provided on the mounting blocks; a third bolt passing through the baffle is provided on the side of the baffle away from the mounting groove, and a push block matching the first inclined surface is provided at one end of the third bolt passing through the baffle; the third bolt is rotatably connected to the push block.
[0016] With the present invention, the construction workers rotate the third bolt, and the third bolt extends into the installation groove, and drives the connecting column and the flange to rotate in the third limiting groove on the push block, and pushes the push block to squeeze the installation block. When the push block slides along the first inclined surface, it squeezes the installation block, thereby pushing the first push plate, the third push plate and the second push plate to squeeze the fine sand in the installation groove, thereby compacting the fine sand, making the fine sand in the installation groove in a compacted state, and pressing against the support plate, thereby preferably improving the supporting strength of the support plate.
[0017] Preferably, a guide column extending toward the first push plate is provided at the second connecting plate, and a sleeve for the guide column to extend into is provided at the first push plate; a tension spring for pulling the guide column and the first push plate to move toward each other is provided inside the sleeve.
[0018] Through the present invention, when the first push plate is pushed by the push block, the sleeve moves along the guide column, thereby preferably improving the stability of the first push plate when moving; when the construction personnel dismantle the device body, they open the support plate to pour out the fine sand in the installation groove, and then rotate the third bolt to make the third bolt pull the push block to move, and when the push block moves to the bottom of the first inclined surface, the tension spring will pull the first push plate to move, thereby completing the resetting of the first push plate.
[0019] Preferably, a plurality of first reinforcement plates are provided between the first connecting plate, the first inclined plate and the third connecting plate; and a plurality of second reinforcement plates are provided between the fifth connecting plate, the sixth connecting plate and the fourth connecting plate.
[0020] Through the present invention, the first reinforcement plate and the second reinforcement plate preferably improve the overall structural strength of the upper wedge block and the lower wedge block.
[0021] Preferably, the first connecting plate, the first inclined plate, the third connecting plate and the first reinforcing plate together constitute a first limiting groove; the fifth connecting plate, the sixth connecting plate, the fourth connecting plate and the second reinforcing plate together constitute a second limiting groove.
[0022] With the present invention, when construction workers splice the upper wedge block and the lower wedge block, their fingers can be inserted into the first limiting groove and the second limiting groove, so that it is convenient for the construction workers to pick up the upper wedge block and the lower wedge block.
[0023] Preferably, a partition for blocking the upper wedge block is provided on the side wall of the upper end of the fourth connecting plate.
[0024] Through the present invention, the partition can block the upper wedge block to prevent the upper wedge block from separating from the lower wedge block when sliding upward on the lower wedge block; at the same time, after the construction personnel release the support of the upper wedge block on the cap beam formwork, the upper wedge block moves down to a certain distance, and the partition can play a role in supporting the cap beam formwork. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the installation position of the device body in Example 1.
[0026] Figure 2 This is a schematic diagram of the device body in Example 1.
[0027] Figure 3 This is a cross-sectional view of the device body in Example 1.
[0028] Figure 4 It is a transverse cross-sectional view of the push plate assembly in Example 1.
[0029] Figure 5 This is a schematic diagram of the upper wedge in Example 1.
[0030] Figure 6 This is an exploded view of the upper wedge in Example 1.
[0031] Figure 7 Schematic diagram of the support plate in Example 1.
[0032] Figure 8 This is a schematic diagram of the cover plate in Example 1.
[0033] Fig. 9 Schematic diagram of the push plate assembly in Example 1.
[0034] Fig.10 It is a longitudinal cross-sectional view of the push plate assembly in Example 1.
[0035] Fig.11 It is a cross-sectional view of the push block and the third bolt in Example 1.
[0036] Fig.12 Schematic diagram of the first bolt and the second bolt in Example 1.
[0037] Fig.13 This is a schematic diagram of the lower wedge in Example 1.
[0038] Fig.14 This is a schematic diagram of the adjusting member in Example 1. DETAILED DESCRIPTION
[0039] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.
[0040] Example 1 like Figure 1-14 As shown, in this embodiment, a steel wedge slope adjustment device in a cap beam support system is provided, including a device body 100, the device body 100 includes an upper wedge block 110 and a lower wedge block 130 with a longitudinal cross-section of a right-angled trapezoid; the upper wedge block 110 and the lower wedge block 130 are slidably matched with each other; an adjusting member 120 is provided between the upper wedge block 110 and the lower wedge block 130 for pushing the upper wedge block 110 and the lower wedge block 130 to slide; the adjusting member 120 includes a threaded steel bar 1201 whose two ends respectively pass through the upper wedge block 110 and the lower wedge block 130, and nuts 1202 that cooperate with the threaded steel bar 1201 are respectively provided at both ends of the threaded steel bar 1201; a support plate 320 for supporting a casting mold is provided at one end of the upper wedge block 110 away from the lower wedge block 130, and an adjusting mechanism is provided at the support plate 320, and the adjusting mechanism is used to adjust the inclination angle of the support plate 320.
[0041] Through this embodiment, after installing the pier 002 below the bridge, the construction personnel install the cap beam template above the pier 002. Before installing the cap beam template 001, the construction personnel ascend to the top of the pier 002 through the ladder cage 003 to insert the steel pin rod, and then put the steel box on the steel pin rod, and then place the device body 100 on the steel box. Then, the construction personnel start to adjust the inclination angle of the support plate 320 according to the inclination angle required by the cap beam, so that the support plate 320 can be parallel to the bottom of the cap beam template 001; When the construction personnel adjust the support plate 320, first, the construction personnel pull one end of the support plate 320 to make the rotating column 305 at the other end of the support plate 320 rotate along the hinge above the second connecting plate 490, so that the support plate 320 is tilted, and then the construction personnel insert the first bolt 420 into the corresponding threaded hole 520, where the threaded hole 520 is marked with a scale line corresponding to the inclination angle of the cap beam, so that the support block 1001 on the first bolt 420 extends into the installation groove 530, and then the construction personnel loosen the support plate 320, and the inclined plate 340 under the support plate 320 presses on the support block 1001 on the first bolt 420, and the support plate 320 is supported by the support block 1001, so as to maintain the inclination angle of the support plate 320; so that the support plate 320 can completely fit the contact surface under the cap beam template 001, and prevent the support plate 320 from being emptied in the contact area with the cap beam template 001, so that the casting mold slides during demoulding, resulting in accidents; After the angle adjustment of the support block 1001 is completed, the construction personnel rotate the nut 1202 on the threaded steel bar 1201 so that the two nuts 1202 on the threaded steel bar 1201 push the upper wedge block 110 and the lower wedge block 130 respectively, so that the upper wedge block 110 and the lower wedge block 130 slide along the inclined surfaces on the upper wedge block 110 and the lower wedge block 130, thereby moving closer to the middle, thereby pushing the upper wedge block 110 to move upward, and the upward movement of the upper wedge block 110 drives the adjusted support plate 320 to move upward, and finally abuts against the bottom of the cap beam template 001; thereby facilitating the construction personnel to adjust the height of the device body 100 so that it abuts against the bottom of the cap beam template 001; when the cap beam is cast, it is only necessary to loosen the two nuts 1202 to separate the upper wedge block 110 from the lower wedge block 130, so that the support plate 320 is separated from the cap beam template 001, and at this time the cap beam template 001 will be separated from the cap beam together with the detachment of the support plate 320; thereby facilitating the construction personnel to remove the cap beam template 001.
[0042] In this embodiment, the upper wedge block 110 includes a first connecting plate 440 and a second connecting plate 490 arranged in parallel; a third connecting plate 470 for connecting the first connecting plate 440 and the second connecting plate 490 is provided at the upper ends of the first connecting plate 440 and the second connecting plate 490, and a first inclined plate 460 is provided at the lower ends of the first connecting plate 440 and the second connecting plate 490 and is inclinedly arranged and connects the first connecting plate 440 and the second connecting plate 490; a first strip hole 430 arranged along the length direction of the first connecting plate 440 is provided at the first connecting plate 440; a second strip hole 220 arranged along the length direction of the first inclined plate 460 is provided at the first inclined plate 460; the first strip hole 430 and the second strip hole 220 are provided for the threaded steel bar 1201 to pass through; The lower wedge block 130 includes a fourth connecting plate 1102 and a fifth connecting plate 1105 arranged in parallel; a sixth connecting plate 1104 for connecting the fourth connecting plate 1102 and the fifth connecting plate 1105 is provided at one end of the fourth connecting plate 1102 and the fifth connecting plate 1105; a second inclined plate 1103 is arranged obliquely at the other end of the fourth connecting plate 1102 and the fifth connecting plate 1105; a third strip hole 250 is provided at the fourth connecting plate 1102 along the length direction of the fourth connecting plate 1102, and a fourth strip hole 230 is provided at the second inclined plate 1103 along the length direction of the second inclined plate 1103; the third strip hole 250 and the fourth strip hole 230 are provided for the threaded steel bar 1201 to pass through.
[0043] Through this embodiment, when the construction personnel adjust the movement of the upper wedge block 110 and the lower wedge block 130, the threaded steel bar 1201 slides along the first strip hole 430, the second strip hole 220, the third strip hole 250 and the fourth strip hole 230. The first strip hole 430, the second strip hole 220, the third strip hole 250 and the fourth strip hole 230 limit the threaded steel bar 1201, thereby ensuring the stability of the upper wedge block 110 and the lower wedge block 130 when sliding.
[0044] In this embodiment, baffles 540 perpendicular to the third connecting plate 470 are provided on both sides of the third connecting plate 470; a plurality of threaded holes 520 arranged at intervals along the length direction of the baffle 540 are provided on the side walls of the baffle 540; the plurality of threaded holes 520 are gradually increased along the length direction of the baffle 540; a first bolt 420 and a second bolt 450 passing through the threaded hole 520 are provided at the threaded hole 520; one end of the first bolt 420 passing through the threaded hole 520 extends forward to form a support block 1001; one end of the support plate 320 is hinged to the second connecting plate 490; two inclined inclined plates 340 are provided at one end face of the support plate 320 close to the baffle 540, and the inclined plates 340 are pressed on the support block 1001.
[0045] Through this embodiment, since the threaded hole 520 gradually rises along the length direction of the baffle 540, when the first bolt 420 is inserted into the threaded holes 520 at different positions, the inclination angles of the support plate 320 supported by the support block 1001 on the first bolt 420 are different; thereby facilitating the construction personnel to insert the first bolt 420 into the corresponding threaded hole 520, so that the inclination angle of the support plate 320 supported by the support block 1001 corresponds to the inclination angle of the cap beam.
[0046] In this embodiment, a seventh connecting plate 610 for connecting the two inclined plates 340 is provided at one end of the inclined plate 340 that is hinged away from the support plate 320; the two baffles 540, the first connecting plate 440, the second connecting plate 490 and the third connecting plate 470 together constitute an installation groove 530 for storing fine sand; an opening 510 communicating with the installation groove 530 is provided at the support plate 320, and a cover plate 410 for sealing the opening 510 is hinged at the opening 510.
[0047] Through this embodiment, after adjusting the support angle of the support plate 320, the construction personnel open the cover plate 410 to open the blocking opening 510, and then pour fine sand into the opening 510. The fine sand enters the installation groove 530 through the opening and fills the installation groove 530, thereby propping up the support plate 320, thereby better improving the supporting strength of the support plate 320; before pouring the fine sand, the construction personnel need to seal the remaining threaded holes 520 with the second bolt 450.
[0048] The seventh connecting plate 610 has an arc-shaped cross-section. After the support plate 320 rotates along the hinge end, the seventh connecting plate 610 and the inclined plate 340 will block the gap between the mounting groove 530 and the support plate 320 to prevent the fine sand from leaking out of the gap after the fine sand is injected.
[0049] In this embodiment, a push plate assembly is provided in the installation groove 530, and the push plate assembly is used to compact the fine sand in the installation groove 530; the push plate assembly includes a first push plate 306 arranged near one end of the support plate 320 and arranged along the width direction of the installation groove 530; the first push plate 306 is provided with a first groove 390 arranged along the length direction of the first push plate 306, the first groove 390 is provided with a second push plate 350 extending out of the first groove 390, the second push plate 350 is provided with a second groove 380 arranged along the length direction of the second push plate 350; the second groove 380 is provided with a third push plate 330 extending out of the second groove 380; A first spring 301 is provided in the first groove 390 for pushing the second push plate 350 to extend toward the inclined plate 340; a second spring 307 is provided in the second groove 380 for pushing the third push plate 330 to extend toward the support plate 320; and a pushing mechanism is provided at both ends of the first push plate 306 for pushing the first push plate 306 to move along the length direction of the installation groove 530.
[0050] With this embodiment, the first spring 301 and the second spring 307 push the third push plate 330 and the second push plate 350 toward the inclined plate 340 and the support plate 320 respectively, so that the upper ends of the third push plate 330 and the second push plate 350 are in contact with the inclined plate 340 and the support plate 320 respectively, so that when the support plate 320 rotates along the hinge, the third push plate 330 and the second push plate 350 can always be against the inclined plate 340 and the support plate 320. After the inclination angle of the support plate 320 is adjusted, after fine sand is poured into the installation groove 530, the construction personnel rotate the third bolt 480. At this time, the third The bolt 480 extends into the mounting groove 530, and drives the connecting column 930 and the flange 910 to rotate in the third limiting groove 920 on the push block 310, and pushes the push block 310 to squeeze the mounting block 302. When the push block 310 slides along the first inclined surface 810, it squeezes the mounting block 302, thereby pushing the first push plate 306, the third push plate 330 and the second push plate 350 to squeeze the fine sand in the mounting groove 530, thereby compacting the fine sand, making the fine sand in the mounting groove 530 in a compacted state, and pressing against the support plate 320, thereby better improving the supporting strength of the support plate 320.
[0051] The ends of the third push plate 330 and the second push plate 350 that contact the inclined plate 340 and the support plate 320 are arc-shaped, which can prevent the fine sand from leaking out from the contact point when the third push plate 330 and the second push plate 350 move to squeeze the fine sand.
[0052] In this embodiment, the pushing mechanism includes a mounting block 302 arranged at the side walls at both ends of the first push plate 306, and a first inclined surface 810 is provided at the mounting block 302; a third bolt 480 passing through the baffle plate 540 is provided on the side of the baffle plate 540 away from the mounting groove 530, and one end of the third bolt 480 passing through the baffle plate 540 is provided with a push block 310 that cooperates with the first inclined surface 810; the third bolt 480 and the push block 310 are rotatably connected.
[0053] Through this embodiment, the construction personnel rotate the third bolt 480, and the third bolt 480 extends into the installation groove 530, and drives the connecting column 930 and the flange 910 to rotate in the third limiting groove 920 on the push block 310, and pushes the push block 310 to squeeze the installation block 302. When the push block 310 slides along the first inclined surface 810, it squeezes the installation block 302, thereby pushing the first push plate 306, the third push plate 330 and the second push plate 350 to squeeze the fine sand in the installation groove 530, thereby compacting the fine sand, making the fine sand in the installation groove 530 in a compacted state, and pressing against the support plate 320, thereby better improving the support strength of the support plate 320.
[0054] In this embodiment, a guide column 304 extending toward the first push plate 306 is provided at the second connecting plate 490, and a sleeve 303 for the guide column 304 to extend into is provided at the first push plate 306; a tension spring 820 is provided inside the sleeve 303 to pull the guide column 304 and the first push plate 306 to move toward each other.
[0055] Through this embodiment, when the first push plate 306 is pushed by the push block 310, the sleeve 303 moves along the guide column 304, thereby better improving the stability of the first push plate 306 when moving; when the construction personnel remove the device body 100, open the support plate 320 to pour out the fine sand in the installation groove 530, and then rotate the third bolt 480 to make the third bolt 480 pull the push block 310 to move. When the push block 310 moves to the bottom of the first inclined surface 810, the tension spring 820 will pull the first push plate 306 to move, thereby completing the resetting of the first push plate 306.
[0056] In this embodiment, a plurality of first reinforcing plates 210 are disposed between the first connecting plate 440 , the first inclined plate 460 and the third connecting plate 470 ; a plurality of second reinforcing plates 240 are disposed between the fifth connecting plate 1105 , the sixth connecting plate 1104 and the fourth connecting plate 1102 .
[0057] Through this embodiment, the first reinforcing plate 210 and the second reinforcing plate 240 preferably improve the overall structural strength of the upper wedge block 110 and the lower wedge block 130 .
[0058] In this embodiment, the first connecting plate 440, the first inclined plate 460, the third connecting plate 470 and the first reinforcing plate 210 together constitute the first limiting groove 150; the fifth connecting plate 1105, the sixth connecting plate 1104, the fourth connecting plate 1102 and the second reinforcing plate 240 together constitute the second limiting groove 140.
[0059] Through this embodiment, when the construction workers are splicing the upper wedge block 110 and the lower wedge block 130 , their fingers can be inserted into the first limiting groove 150 and the second limiting groove 140 , thereby facilitating the construction workers to pick up the upper wedge block 110 and the lower wedge block 130 .
[0060] In this embodiment, a partition plate 1101 for blocking the upper wedge block 110 is provided at the side wall of the upper end of the fourth connecting plate 1102 .
[0061] Through this embodiment, the partition 1101 can block the upper wedge block 110 to prevent the upper wedge block 110 from detaching from the lower wedge block 130 when sliding upward on the lower wedge block 130; at the same time, after the construction personnel release the support of the upper wedge block 110 on the cap beam formwork 001, the upper wedge block 110 moves down to a certain distance, and the partition 1101 can play a role in supporting the cap beam formwork 001.
[0062] An inclined end 710 is provided at one end of the cover plate 410 . When the cover plate 410 blocks the opening 510 , the inclined end 710 will press against the side wall of the opening 510 to prevent the cover plate 410 from falling into the installation groove 530 .
[0063] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.
[0064] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.
Claims
1. A steel wedge slope adjustment device in a cap beam support system, characterized in that: The invention comprises a device body (100), wherein the device body (100) comprises an upper wedge block (110) and a lower wedge block (130) having a longitudinal cross-section in the shape of a right-angled trapezoid; the upper wedge block (110) and the lower wedge block (130) have inclined surfaces that are slidably matched with each other; an adjusting member (120) is provided between the upper wedge block (110) and the lower wedge block (130) for pushing the upper wedge block (110) and the lower wedge block (130) to slide; the adjusting member (120) comprises a threaded steel bar (1201) having two ends passing through the upper wedge block (110) and the lower wedge block (130), respectively; nuts (1202) that match the threaded steel bar (1201) are provided at both ends of the threaded steel bar (1201); a support plate (320) for supporting a casting mold is provided at one end of the upper wedge block (110) away from the lower wedge block (130); an adjusting mechanism is provided at the support plate (320), and the adjusting mechanism is used to adjust the inclination angle of the support plate (320).
2. The steel wedge slope adjustment device in the cap beam support system according to claim 1, characterized in that: The upper wedge block (110) comprises a first connecting plate (440) and a second connecting plate (490) which are arranged in parallel; a third connecting plate (470) for connecting the first connecting plate (440) and the second connecting plate (490) is provided at the upper ends of the first connecting plate (440) and the second connecting plate (490); a first inclined plate (460) which is arranged obliquely and connects the first connecting plate (440) and the second connecting plate (490) is provided at the lower ends of the first connecting plate (440) and the second connecting plate (490); a first strip hole (430) arranged along the length direction of the first connecting plate (440) is provided at the first connecting plate (440); a second strip hole (220) arranged along the length direction of the first inclined plate (460) is provided at the first inclined plate (460); the first strip hole (430) and the second strip hole (220) are for the threaded steel bar (1201) to pass through; The lower wedge block (130) comprises a fourth connecting plate (1102) and a fifth connecting plate (1105) arranged in parallel; a sixth connecting plate (1104) for connecting the fourth connecting plate (1102) and the fifth connecting plate (1105) is provided at one end of the fourth connecting plate (1102) and the fifth connecting plate (1105); a second inclined plate (1103) arranged obliquely is provided at the other end of the fourth connecting plate (1102) and the fifth connecting plate (1105); a third strip hole (250) arranged along the length direction of the fourth connecting plate (1102) is provided at the fourth connecting plate (1102), and a fourth strip hole (230) arranged along the length direction of the second inclined plate (1103) is provided at the second inclined plate (1103); the third strip hole (250) and the fourth strip hole (230) are for the threaded steel bar (1201) to pass through.
3. The steel wedge slope adjustment device in the cap beam support system according to claim 2, characterized in that: Baffles (540) perpendicular to the third connecting plate (470) are provided on both sides of the third connecting plate (470); a plurality of threaded holes (520) arranged at intervals along the length direction of the baffle (540) are provided on the side wall of the baffle (540); the plurality of threaded holes (520) are arranged to gradually increase in height along the length direction of the baffle (540); a first bolt (420) and a second bolt (450) passing through the threaded hole (520) are provided at the threaded hole (520); one end of the first bolt (420) passing through the threaded hole (520) extends forward to form a support block (1001); one end of the support plate (320) is hinged to the second connecting plate (490); two inclined plates (340) are provided at an end surface of the support plate (320) close to the baffle (540), and the inclined plates (340) are pressed on the support block (1001).
4. The steel wedge slope adjustment device in the cap beam support system according to claim 3, characterized in that: A seventh connecting plate (610) for connecting the two inclined plates (340) is provided at one end of the inclined plate (340) that is hinged away from the support plate (320); the two baffles (540), the first connecting plate (440), the second connecting plate (490) and the third connecting plate (470) together form a mounting groove (530) for storing fine sand; an opening (510) communicating with the mounting groove (530) is provided at the support plate (320), and a cover plate (410) for sealing the opening (510) is hinged at the opening (510).
5. The steel wedge slope adjustment device in the cap beam support system according to claim 4, characterized in that: A push plate assembly is provided in the installation groove (530), and the push plate assembly is used to compact the fine sand in the installation groove (530); the push plate assembly comprises a first push plate (306) arranged near one end of the support plate (320) and arranged along the width direction of the installation groove (530); a first groove (390) is provided at the first push plate (306) and arranged along the length direction of the first push plate (306); a second push plate (350) extending out of the first groove (390) is provided in the first groove (390); a second groove (380) is provided inside the second push plate (350) and arranged along the length direction of the second push plate (350); and a third push plate (330) extending out of the second groove (380) is provided in the second groove (380); A first spring (301) is provided in the first groove (390) for pushing the second push plate (350) to extend toward the inclined plate (340); a second spring (307) is provided in the second groove (380) for pushing the third push plate (330) to extend toward the support plate (320); and pushing mechanisms are provided at both ends of the first push plate (306) for pushing the first push plate (306) to move along the length direction of the mounting groove (530).
6. The steel wedge slope adjustment device in the cap beam support system according to claim 5, characterized in that: The pushing mechanism comprises a mounting block (302) arranged at the side walls at both ends of the first pushing plate (306); a first inclined surface (810) is provided at the mounting block (302); a third bolt (480) passing through the baffle plate (540) is provided at a side of the baffle plate (540) away from the mounting groove (530); and a pushing block (310) matching the first inclined surface (810) is provided at one end of the third bolt (480) passing through the baffle plate (540); and the third bolt (480) is rotatably connected to the pushing block (310).
7. The steel wedge slope adjustment device in the cap beam support system according to claim 6, characterized in that: A guide column (304) extending toward the first push plate (306) is provided at the second connecting plate (490), and a sleeve (303) for the guide column (304) to extend into is provided at the first push plate (306); a tension spring (820) for pulling the guide column (304) and the first push plate (306) to move toward each other is provided inside the sleeve (303).
8. The steel wedge slope adjustment device in the cap beam support system according to claim 2, characterized in that: A plurality of first reinforcing plates (210) are provided between the first connecting plate (440), the first inclined plate (460) and the third connecting plate (470); and a plurality of second reinforcing plates (240) are provided between the fifth connecting plate (1105), the sixth connecting plate (1104) and the fourth connecting plate (1102).
9. The steel wedge slope adjustment device in the cap beam support system according to claim 8, characterized in that: The first connecting plate (440), the first inclined plate (460), the third connecting plate (470) and the first reinforcing plate (210) together form a first limiting groove (150); the fifth connecting plate (1105), the sixth connecting plate (1104), the fourth connecting plate (1102) and the second reinforcing plate (240) together form a second limiting groove (140).
10. The steel wedge slope adjustment device in the cap beam support system according to claim 4, characterized in that: A partition plate (1101) for blocking the upper wedge block (110) is provided at the side wall of the upper end of the fourth connecting plate (1102).
Citation Information
Patent Citations
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