Upper buttress template supporting and adjusting device for shock insulation support

Abstract

The utility model provides an upper buttress template support adjusting device for a shock insulation support, which comprises a support adjusting unit arranged on one side of an upper buttress, the bottom of the upper buttress is connected with a lower buttress, the support adjusting unit comprises a threaded column and a sleeve, the bottom of the threaded column is supported on the lower buttress, the top of the sleeve is provided with a top plate, and the top plate is connected with the threaded column. The position of the sleeve is changed along the axis of the threaded column, so that the top plate sequentially passes through the batten and the back ridge to fix the bottom formwork and the end formwork, and the upper buttress, the bottom formwork and the end formwork are connected to form a pouring space of the partition damper. The device is compact in structure, ingenious in design, capable of greatly improving the efficiency of installing and fixing the upper buttress formwork, easy to operate and good in using effect.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an upper pier formwork support adjustment device for a seismic isolation support. Background Art

[0002] A shock-absorbing pier is a structural component specially designed to reduce the impact of external vibrations such as earthquakes on buildings. It is usually installed between the foundation and the superstructure of a building, and reduces the shaking amplitude of the building by absorbing and dissipating vibration energy, thereby protecting the safety and stability of the building. In building seismic isolation projects, the structure is connected to the upper and lower piers through the embedded steel plates and their matching bolts and partition shock absorbers to form a whole. The quality of the concrete pouring of the upper pier is the key point to control. At present, in the process of pouring the upper pier, support formwork is required. However, due to the height limitation of the partition shock absorber, it is inconvenient for workers to operate from the limited space of the upper and lower piers, and it is impossible to fix the end formwork and side formwork from the bottom, so the support effect is limited.

[0003] Chinese patent document CN 218028982 U describes a device for fixing the pier formwork on the seismic isolation support in an earthquake-resistant structure. However, the device has limited supporting effect, is inconvenient to adjust, and has uneven distribution of support points on all sides, resulting in defects in use. Chinese patent document CN 201730351 U describes a simple device for adjusting the steel piers on the bottom formwork of a post-tensioned box beam. This device is also inconvenient to use and needs improvement. Utility Model Content

[0004] The utility model provides an upper pier formwork support adjustment device for a shock-isolating support, which solves the problem of inconvenient and troublesome adjustment of the upper pier formwork support during the production of the shock-absorbing pier.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a support and adjustment device for the upper pier formwork of the seismic isolation bearing, including a support and adjustment unit arranged on one side of the upper pier, the bottom of the upper pier is connected to the lower pier, the support and adjustment unit includes a threaded column and a sleeve, the bottom of the threaded column is supported on the lower pier, and the top of the sleeve is provided with a top plate. By changing the position of the sleeve along the axis of the threaded column, the top plate is sequentially fixed to the bottom formwork and the end formwork through the wooden square and the back rib, and the upper pier, the bottom formwork and the end formwork are connected to form a casting space for the partition shock absorber.

[0006] In a preferred solution, a bottom plate is provided at the bottom of the threaded column, and the threaded column and the sleeve are threadedly connected.

[0007] In a preferred solution, a plurality of first threaded holes are provided through the bottom plate, and adjustment pins are provided in the first threaded holes.

[0008] In a preferred solution, a plurality of second threaded holes are formed through the side wall of the sleeve along the circumferential direction, and a driving rod is provided in the second threaded hole.

[0009] In a preferred solution, a disc is provided at the bottom of the top plate, a third threaded hole is provided in the middle of the disc, the first through hole is provided through the middle of the sleeve, and the disc is connected to the sleeve by screws.

[0010] In a preferred solution, side panels are symmetrically provided on both sides of the top panel.

[0011] In the preferred solution, an auxiliary positioning unit is connected to one side of the base plate, and the auxiliary positioning unit includes a docking plate and a mounting plate, the docking plate and the mounting plate are slidably connected, and a magnetic block is provided at the bottom of the mounting plate, and the magnetic block and the upper pier are magnetically fixed.

[0012] In the preferred solution, a vertical plate is provided on the mounting plate, two waist-round holes are passed through the vertical plate, the docking plate is connected to the bottom plate through a fixed plate, two push rods are provided in parallel on the docking plate, the push rods are passed through the waist-round holes, and the push rods are fixed by nuts and the vertical plate.

[0013] In a preferred solution, a plurality of first sliding grooves are provided in parallel on the docking plate, a first slide plate is provided on one side of the mounting plate, and the first slide plate is inserted into the first sliding groove.

[0014] In a preferred solution, the auxiliary positioning unit further includes a second slide plate, which is fixed to one side of the base plate. A second slide groove is provided through the docking plate, and the second slide groove is inserted into the second slide plate.

[0015] The beneficial effects of the present invention are as follows: by arranging a support adjustment unit on one side of the partition shock absorber, the height of the top plate can be changed through the cooperation of the threaded column and the sleeve, thereby stably supporting the wooden squares and back ribs on the top plate, ensuring that the end mold and the bottom mold are firmly fixed, providing a closed and high-bearing support foundation for the casting of the upper pier, ensuring the casting quality of the upper pier, and the overall adjustment is convenient, the operation efficiency is high, and it has good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of state 1 when the utility model is in use;

[0018] Figure 2 yes Figure 1 Schematic diagram of the right side;

[0019] Figure 3 yes Figure 1 Internal structure diagram;

[0020] Figure 4 It is an exploded structural diagram of the utility model;

[0021] Figure 5 yes Figure 4 Explosion structure of support adjustment unit Figure 1 ;

[0022] Figure 6 yes Figure 4 Explosion structure of support adjustment unit Figure 2 ;

[0023] Figure 7 This is a schematic diagram of state 2 when the utility model is in use;

[0024] Figure 8 This is a schematic diagram of state three of the present invention when in use;

[0025] Figure 9 yes Figure 8 Schematic diagram of the exploded structure of the support adjustment unit;

[0026] Figure 10 This is a schematic diagram of state four of the present invention when in use;

[0027] Figure 11 yes Figure 10 Schematic diagram of the exploded structure of the support adjustment unit;

[0028] Figure 12 This is a schematic diagram of state five when the utility model is in use;

[0029] Figure 13 yes Figure 12 Schematic diagram of the exploded structure of the support adjustment unit.

[0030] In the figure: lower pier 1; partition shock absorber 2; upper pier 3; support adjustment unit 4; bottom plate 401; threaded column 402; sleeve 403; top plate 404; first threaded hole 405; adjustment pin 406; second threaded hole 407; drive rod 408; first through hole 409; disk 410; third threaded hole 411; side plate 412; wooden square 5; back rib 6; bottom template 7; end template 8; screw 9; auxiliary positioning unit 10; magnetic block 1001; mounting plate 1002; docking plate 1003; vertical plate 1004; waist round hole 1005; top rod 1006; nut 1007; fixing plate 1008; first slide plate 1009; first slide groove 1010; second slide groove 1011; second slide plate 1012. DETAILED DESCRIPTION

[0031] Example 1

[0032] like Figure 1-4In the invention, a support and adjustment device for the upper pier formwork of a seismic isolation bearing is provided, comprising a support and adjustment unit 4 arranged on one side of the upper pier 3, the bottom of the upper pier 3 is connected to the lower pier 1, the support and adjustment unit 4 comprises a threaded column 402 and a sleeve 403, the bottom of the threaded column 402 is supported on the lower pier 1, and the top of the sleeve 403 is provided with a top plate 404, by changing the position of the sleeve 403 along the axis of the threaded column 402, the top plate 404 is sequentially fixed to the bottom formwork 7 and the end formwork 8 through the wooden square 5 and the back rib 6, and the upper pier 3, the bottom formwork 7 and the end formwork 8 are connected to form a casting space for the partition shock absorber 2.

[0033] The bottom of the partition shock absorber 2 is fixed to the lower pier 1 by screws 9, and the top and embedded parts are locked by screws 9. The embedded parts enter the upper pier 2 after pouring to form a permanent structure. The lower side of the threaded column 402 is supported on the lower pier 1, and then the position of the top plate 404 is changed by adjusting the position of the sleeve 403. The top plate 404 supports the wooden squares and back ribs from the bottom on the bottom formwork 7 and the end mother formwork 8, ensuring the stability of the overall support. A lateral support structure is also provided on the outside of the end formwork 8 to ensure the structural stability of the end formwork 8. The staff can complete the support and fixing process more conveniently and relatively quickly in a limited space according to the height of the different partition shock absorbers 2, thereby ensuring the efficiency of the construction.

[0034] like Figure 5-6 In a preferred embodiment, a bottom plate 401 is provided at the bottom of the threaded column 402 , and the threaded column 402 and the sleeve 403 are threadedly connected.

[0035] The threaded connection method is adopted to ensure the stable adjustment effect. At the same time, the threads of the threaded column 402 and the sleeve 403 adopt trapezoidal threads, which have a better overall self-locking effect and stronger supporting stability.

[0036] In a preferred solution, a plurality of first threaded holes 405 are formed through the bottom plate 401 , and adjustment pins 406 are provided in the first threaded holes 405 .

[0037] The staff can change the position of the adjusting pin 406 in different positions as needed, and support the bottom of the adjusting pin 406 to the top surface of the cast lower pier 1, thereby ensuring that the axis of the threaded column 402 is parallel to the axis of the lower pier 1, the support force is more sufficient, the structure is more stable, and the quality of the cast upper pier 3 is ensured to be better.

[0038] In a preferred embodiment, a plurality of second threaded holes 407 are formed through the side wall of the sleeve 403 along the circumferential direction, and a driving rod 408 is provided in the second threaded hole 407 .

[0039] When in use, force can be applied to the drive rod 408 to push the sleeve 403 to rotate, which is easy to operate. At the same time, the drive rod 408 and the sleeve 403 adopt a detachable design, which is more convenient to use. The position and length of the drive rod 408 can be flexibly adjusted as needed.

[0040] In a preferred embodiment, a disc 410 is provided at the bottom of the top plate 404 , a third threaded hole 411 is provided in the middle of the disc 410 , a first through hole 409 is provided through the middle of the sleeve 403 , and the disc 410 is connected to the sleeve 403 by a screw 9 .

[0041] The top plate 404 is supported on the lower part of the wooden square 5. During the rotation of the sleeve 403, since the top plate 404 and the sleeve 403 are connected in a non-fixed manner, the change in relative position of the sleeve 403 during rotation will not affect the angle change of the top plate 404. At the same time, screws 9 are used for fixing, ensuring that the contact surface between the disc 410 and the sleeve 403 is more sufficient.

[0042] In a preferred embodiment, side panels 412 are symmetrically provided on both sides of the top panel 404. The plurality of side panels 412 cooperate with each other to ensure the safe and convenient use of the wooden square 5 and avoid the problem of the wooden square 5 tilting and falling.

[0043] Example 2

[0044] like Figure 7-8 In the preferred embodiment, an auxiliary positioning unit 10 is connected to one side of the base plate 401, and the auxiliary positioning unit 10 includes a docking plate 1003 and a mounting plate 1002. The docking plate 1003 and the mounting plate 1002 are slidably connected, and a magnetic block 1001 is provided at the bottom of the mounting plate 1002. The magnetic block 1001 and the upper pier 3 are magnetically fixed.

[0045] During the installation of the support and adjustment unit 4, the magnetic block 1001 of the auxiliary positioning unit 10 can be temporarily fixed to the partition shock absorber 2. After the partition shock absorber 2 is installed on the lower pier 1, the distances between the four side walls of the lower pier 1 and the four opposite side walls of the partition shock absorber 2 are not equal. Therefore, when the partition shock absorber 2 occupies a relatively large area, the installation area of the support and adjustment unit 4 is relatively limited. At this time, the auxiliary positioning unit 10 can better play the role of temporary locking for advance fixation, which provides convenience for the subsequent installation of the base plate 401.

[0046] like Figure 9 In the preferred embodiment, a vertical plate 1004 is provided on the mounting plate 1002, two waist-shaped holes 1005 are passed through the vertical plate 1004, the docking plate 1003 is connected to the bottom plate 401 through the fixing plate 1008, and two top rods 1006 are provided in parallel on the docking plate 1003, the top rods 1006 are passed through the waist-shaped holes 1005, and the top rods 1006 are fixed to the vertical plate 1004 by nuts 1007.

[0047] During operation, adjustment is convenient. Since the size and height of the partition shock absorber 2 are different, the position of the magnetic block 1001 needs to be adjusted to achieve a temporary locking effect. The cooperation between the top rod 1006 and the vertical plate 1004 ensures that the magnetic block 1001 is easy to adjust in the support height direction of the sleeve 403, and the use effect is good.

[0048] Example 3

[0049] like Figure 10-11 In the preferred embodiment, a plurality of first slide grooves 1010 are provided in parallel on the docking plate 1003 , a first slide plate 1009 is provided on one side of the mounting plate 1002 , and the first slide plate 1009 is inserted into the first slide groove 1010 .

[0050] The first split design is adopted, which is easy to operate, does not require external tools, and has a good locking effect.

[0051] Example 4

[0052] like Figure 12-13 In the preferred embodiment, the auxiliary positioning unit 10 further includes a second slide 1012, which is fixed to one side of the base plate 401, and a second slide groove 1011 is provided through the docking plate 1003, and the second slide groove 1011 is inserted into the second slide 1012.

[0053] The second split design has higher overall flexibility and is more convenient to manufacture and use.

[0054] The above embodiments are merely preferred technical solutions of the present invention and should not be construed as limiting the present invention. The scope of protection of the present invention shall be the technical solutions set forth in the claims, including equivalent alternatives to the technical features of the technical solutions set forth in the claims. Equivalent alternatives and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A support and adjustment device for an upper pier formwork of a seismic isolation bearing, characterized by: The invention comprises a support adjustment unit (4) arranged on one side of an upper pier (3), the bottom of the upper pier (3) is connected to the lower pier (1), the support adjustment unit (4) comprises a threaded column (402) and a sleeve (403), the bottom of the threaded column (402) is supported on the lower pier (1), and the top of the sleeve (403) is provided with a top plate (404), and the top plate (404) is fixed to the bottom template (7) and the end template (8) by changing the position of the sleeve (403) along the axis of the threaded column (402) so as to pass through the wooden square (5) and the back rib (6) in sequence, and the upper pier (3), the bottom template (7) and the end template (8) are connected to form a casting space for the partition shock absorber (2).

2. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 1 is characterized in that: A bottom plate (401) is provided at the bottom of the threaded column (402), and the threaded column (402) and the sleeve (403) are threadedly connected.

3. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 2 is characterized in that: A plurality of first threaded holes (405) are provided through the bottom plate (401), and adjustment pins (406) are provided in the first threaded holes (405).

4. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 2 is characterized in that: A plurality of second threaded holes (407) are provided through the side wall of the sleeve (403) along the circumferential direction, and a driving rod (408) is provided in the second threaded hole (407).

5. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 2 is characterized in that: A disc (410) is provided at the bottom of the top plate (404), a third threaded hole (411) is provided in the middle of the disc (410), a first through hole (409) is provided through the middle of the sleeve (403), and the disc (410) is connected to the sleeve (403) via a screw (9).

6. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 5 is characterized in that: Side plates (412) are symmetrically provided on both sides of the top plate (404).

7. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 2, characterized in that: An auxiliary positioning unit (10) is connected to one side of the bottom plate (401). The auxiliary positioning unit (10) comprises a docking plate (1003) and a mounting plate (1002). The docking plate (1003) and the mounting plate (1002) are slidably connected. A magnetic block (1001) is provided at the bottom of the mounting plate (1002). The magnetic block (1001) and the upper pier (3) are magnetically fixed.

8. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 7 is characterized in that: A vertical plate (1004) is provided on the mounting plate (1002), two waist-shaped holes (1005) are provided through the vertical plate (1004), the docking plate (1003) is connected to the bottom plate (401) via a fixing plate (1008), two push rods (1006) are provided in parallel on the docking plate (1003), the push rods (1006) are passed through the waist-shaped holes (1005), and the push rods (1006) are fixed to the vertical plate (1004) via nuts (1007).

9. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 7, characterized in that: A plurality of first slide grooves (1010) are provided in parallel on the docking plate (1003), a first slide plate (1009) is provided on one side of the mounting plate (1002), and the first slide plate (1009) is inserted into the first slide groove (1010).

10. The upper pier formwork support adjustment device for a seismic isolation bearing according to claim 7, characterized in that: The auxiliary positioning unit (10) further includes a second slide plate (1012), which is fixed to one side of the base plate (401). A second slide groove (1011) is provided through the docking plate (1003), and the second slide groove (1011) is inserted into the second slide plate (1012).

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