Mounting and positioning frame for shock insulation support

Abstract

The utility model discloses a mounting and positioning frame for a shock insulation support, and relates to the technical field of shock insulation of constructional engineering. The inclination angle of the placing frame is adjusted through the adjusting support; wherein the adjusting support comprises a movable seat and a positioning plate, and a lead screw connected to the positioning plate is in threaded connection with the movable seat; the bottom of the movable seat is connected with a clamping piece, and the movable seat is connected with a reinforcing steel bar on a reinforcing steel bar cage through the clamping piece. According to the mounting and positioning frame for the shock insulation support, the movable seat is connected with the reinforcing steel bars on the surface of the reinforcing steel bar cage through the clamping piece, and then the movable seat moves up and down by rotating the screw rod, so that the levelness of the placing frame is adjusted, and the problem that when an existing shock insulation support positioning device is used, the positioning frame is not convenient to use is effectively solved. The technical problems that the supporting effect is poor, and large errors are prone to occurring in actual use are solved, and then the stability of the placement frame after adjustment and the accuracy of follow-up prefabricated steel plate installation are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake isolation of building engineering, in particular to an earthquake isolation support installation positioning frame. Background Art

[0002] In recent years, with the rapid development of national construction projects, countless public buildings have sprung up. With the increasing number of public buildings, the setting of seismic isolation layers is essential, especially in large public buildings. Seismic isolation bearings are important force transmission components between the upper isolation pier and the lower isolation pier in the construction of seismic isolation layers. They are mainly used to reduce the damage to the main structure of the building when encountering earthquake forces.

[0003] When installing the isolation bearings, it is necessary to ensure that the isolation bearings in the isolation layer can be stressed in the designed manner. If the isolation bearings are to be installed in accordance with the design requirements, the position of the prefabricated steel plates embedded in the isolation lower pier must be accurate, and the axis position and horizontal elevation accuracy of the prefabricated steel plates are the key to ensuring that the isolation bearings are evenly stressed. In on-site construction applications, the steel bars in the isolation lower pier are complex and numerous. Considering the stress mode of the isolation layer, the precise installation of the prefabricated steel plates is particularly difficult. If the axis position and horizontal elevation of the prefabricated steel plates are not properly controlled, the stress mode of the isolation bearings installed above them will change, and this will pose a safety hazard to the future operation of the building's isolation layer.

[0004] At present, a Chinese patent with the existing patent application number "CN202321469776.9" discloses a seismic isolation bearing installation and positioning device for construction projects, including a clamp, which is a rectangular frame structure surrounded by angle steel, and a positioning plate bracket is formed on the inner side; there are four groups of support legs, which are fixedly connected to the middle part of each angle steel of the clamp, and each support leg is composed of a vertical plate fixed to the center of the outer side surface of the angle steel vertical plate, and a horizontal plate connected to the lower edge of the vertical plate to form an L-shaped structure; there are four groups of leveling nuts, which are fixedly connected to the upper surface of each horizontal plate, and the axis of the leveling nut is perpendicular to the horizontal plate; there are four groups of leveling bolts, which pass through each horizontal plate one by one and are screwed into the threaded hole of the leveling nut. Although it can assist in the installation and fixation of prefabricated steel plates to a certain extent, the leveling support plate cannot be locked with the steel cage, and the surface of the steel cage is uneven. As a result, in actual use, a slight force will cause the entire positioning device to shake or tilt, seriously affecting the subsequent positioning and adjustment of the prefabricated steel plates. Therefore, it has very large limitations.

[0005] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0006] The supporting effect is poor, and large errors are prone to occur in actual use: when using the existing seismic isolation bearing installation and positioning device, it is necessary to first place the clamp on the erected steel cage, and then adjust the inclination angle of the clamp frame by rotating the leveling bolts thereon to make the clamp frame horizontal. After the leveling is completed, the prefabricated steel plate can be placed on it for positioning. However, in the fixing process, the clamp frame is supported by fitting the leveling support plate with the top of the steel cage, and since the leveling support plate is only placed on the steel cage, the two are not tightly connected. In addition, the steel cage is manufactured on-site during use, and it is difficult to ensure the flatness of its top, resulting in an uneven top of the steel cage, which seriously affects the stability of the support for the clamp frame. Therefore, in actual use, a slight force will cause the entire positioning device to shake or tilt, seriously affecting the subsequent positioning and adjustment of the prefabricated steel plate, so it has very large limitations. For this reason, we propose a seismic isolation bearing installation and positioning frame. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies in the prior art, the utility model provides a seismic isolation bearing installation positioning frame to solve the technical problems that the existing seismic isolation bearing installation positioning devices have poor supporting effects when in use and are prone to large errors in actual use.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A seismic isolation support installation positioning frame, the positioning frame comprising:

[0012] It includes a placement frame that can support the embedded rod. After the placement frame is installed, the embedded rod can be directly inserted into the through hole on the top of the placement frame, so as to define the installation position of the embedded rod and improve the accuracy and stability of the installation of the embedded rod. At the same time, after the embedded rod is installed, the placement frame is removed, and then the prefabricated steel plate is placed on the installed embedded rod, and then the seismic isolation bearing is cast and installed. It can be seen from the above that the key point of the installation of the seismic isolation bearing lies in the adjustment and installation of the "prefabricated steel plate";

[0013] An adjusting support, two movable seats and a positioning plate that can correspond to each other up and down, and the screw rod connected to the positioning plate is inserted into the inside of the movable seat and screwed with the movable seat, so that when the screw rod rotates, the movable seat can be driven to slide up and down along the length direction of the screw rod. In order to facilitate the rotation of the screw rod, a knob is connected to the top of the screw rod, and the screw rod can be driven to rotate by the knob.

[0014] The positioning plate is connected to the outer wall of the placement rack. The movable seat is not connected to the placement rack. A guide rod is connected to the bottom of the positioning plate, and the other end of the guide rod is inserted into the movable seat to limit the rotation of the movable seat. In this way, during the rotation of the lead screw, it can be ensured that only relative movement can occur between the movable seat and the positioning plate, and no relative rotation will occur, thereby ensuring the stability of the movement of the movable seat.

[0015] A clamping member is connected to the bottom of the movable seat, and the movable seat is connected to the steel bars on the steel reinforcement cage through the clamping member.

[0016] Preferably, the clamping member includes a clamping seat that can be connected to the bottom of the movable seat. A side plate is connected to each end of the clamping seat. An insertion rod is connected to the side of the side plate facing the clamping seat, and the other end of the insertion rod is inserted into the clamping seat. In order to adjust the distance between the two side plates, a spring is connected to the end of the insertion rod, and the end of the insertion rod is connected to the clamping seat through the spring. Secondly, the pulling force of the spring on the insertion rod is always towards the center of the clamping seat. In this way, when pulling the side plate, the insertion rod can be driven to move together, and the spring will be stretched, thereby providing a pulling force towards the center of the clamping seat for the side plate.

[0017] Preferably, a sliding sleeve is inserted through the inside of the clamping seat, and the length of the sliding sleeve is greater than the length of the clamping seat. A retaining ring is provided at each end of the sliding sleeve to limit the movement range of the sliding sleeve through the retaining ring;

[0018] Among them, the insertion rod on the side plate is inserted into the inside of the sliding sleeve, and the sliding sleeve is connected to the end of the insertion rod through a spring.

[0019] Preferably, fixed clips are provided on the opposite sides of the two side plates, and the side plates are connected to the steel bars on the steel reinforcement cage through the fixed clips;

[0020] Among them, the fixed clip includes a U-shaped mounting seat, and a rubber inner lining is connected to the opening of the mounting seat. The mounting seat is attached to the outer wall of the steel bar through the rubber inner lining.

[0021] Preferably, a spherical rotating ball is connected to the bottom of the movable seat, and the rotating ball can be inserted into the rotating seat on the clamping member. A receiving cavity is provided at the top of the rotating seat. When the rotating ball is inserted into the rotating seat, the outer wall of the rotating ball fits with the inner wall of the receiving cavity, so the rotating ball can rotate in the rotating seat.

[0022] Preferably, a guide rod is connected to the bottom of the positioning plate, and the other end of the guide rod is inserted into the movable seat to limit the rotation of the movable seat.

[0023] Preferably, a through hole is opened on the top of the placement rack, and the through hole corresponds to the embedded rod of the seismic isolation support one by one, and a restraining member is installed below the through hole, and the movable range of the embedded rod is limited by the restraining member;

[0024] Wherein, the restraining member comprises a sliding ring located below the placement rack, and a plurality of extension rods are connected to the top of the sliding ring, and a movable rod is hinged to the top of the extension rod;

[0025] The sliding ring corresponds to the through hole up and down.

[0026] Preferably, a through hole corresponding to the movable rod is opened on the top of the placement rack, and the through hole surrounds the edge of the through hole, the movable rod is inserted into the through hole, and one end of the movable rod passing through the through hole is connected to a protrusion, and the movable range of the movable rod is limited by the protrusion;

[0027] When the sliding ring is in contact with the bottom of the placement rack, the extension rod on the sliding ring is located in the through hole, and the movable rod is in contact with the top of the placement rack.

[0028] (III) Beneficial effects

[0029] 1. Since the clamping parts are used to connect the movable seat with the steel bars on the surface of the steel cage, and then the movable seat is moved up and down by rotating the screw rod, the level of the placement frame is adjusted. Therefore, the technical problems that the existing seismic isolation bearing installation and positioning device has poor supporting effect during use and is prone to large errors during actual use are effectively solved, thereby achieving the stability of the placement frame after adjustment and improving the accuracy of subsequent prefabricated steel plates and seismic isolation bearing installation.

[0030] 2. Since the sliding sleeve is connected to the clamping seat by plugging, the sliding sleeve can slide relative to the clamping seat to a certain extent, which is convenient for clamping steel bars at different positions and avoids the limitation of only clamping steel bars at specific positions. Moreover, the directions in which two adjacent clamps can move are different, so the placement rack can be prevented from moving after installation. Secondly, a fixing clamp is provided on each side of the two side panels to ensure that the side panels can stably grasp the steel bars.

[0031] 3. Since the extension rod and the movable rod are connected together by a hinged manner and movably plugged into the placement frame, the sliding ring can be pulled to move up and down, thus forming a "cylindrical" shape. This can limit the range of motion of the embedded rod and enable it to extend vertically downward, avoiding the subsequent case being affected by the tilt of the embedded rod and improving the stability and accuracy of the embedded rod fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0033] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0034] Figure 2 This is a structural diagram of the adjusting support and the clamping member in the embodiment of the utility model;

[0035] Figure 3 It is a schematic diagram of the exploded structure of the adjusting support and the clamping member in the embodiment of the utility model;

[0036] Figure 4 This is one of the movement diagrams of the clamping member in the embodiment of the utility model;

[0037] Figure 5 This is the second schematic diagram of the movement of the clamping member in the embodiment of the utility model;

[0038] Figure 6 This is an exploded structural diagram of the clamping member in the embodiment of the utility model;

[0039] Figure 7 This is a structural diagram of a fixing clip in an embodiment of the utility model;

[0040] Figure 8 This is a diagram of the connection structure between the clamping member and the steel bar in the embodiment of the utility model;

[0041] Fig. 9 This is a schematic diagram of the motion state of the restraining member in the embodiment of the utility model;

[0042] Fig.10 This is a state diagram of the restraining member in the embodiment of the utility model when it is actually used;

[0043] Fig.11 Schematic diagram of the installation of existing seismic isolation bearings.

[0044] Legend:

[0045] 1. Place the rack;

[0046] 2. Adjustment support; 21. Movable seat; 22. Positioning plate; 23. Knob; 24. Screw rod; 25. Rotating ball; 26. Rotating seat;

[0047] 31. Clamping seat; 32. Sliding sleeve; 33. Side plate; 34. Insertion rod; 35. Fixing clip; 351. Mounting seat; 352. Rubber lining; 36. Spring;

[0048] 4. restraining member; 41. sliding ring; 42. extension rod; 43. movable rod;

[0049] 51. Seismic isolation bearing; 52. Embedded rod; 53. Prefabricated steel plate. DETAILED DESCRIPTION

[0050] The embodiment of the present application provides a seismic isolation bearing installation and positioning frame, which effectively solves the technical problems that the existing seismic isolation bearing installation and positioning devices have poor supporting effects and are prone to large errors during actual use. Since a clamping member is used to connect the movable seat with the steel bars on the surface of the steel cage, and then the movable seat is moved up and down by rotating the screw rod, the level of the placement frame is adjusted, and the stability of the placement frame after adjustment is achieved, thereby improving the accuracy of subsequent prefabricated steel plates and seismic isolation bearing installation; since the sliding sleeve is connected to the clamping seat by plug-in, the sliding sleeve can slide relative to the clamping seat to a certain extent, which is convenient for clamping steel bars at different positions and avoids the limitation of only clamping steel bars at specific positions. Moreover, the directions in which two adjacent clamping members can move are different, so the placement frame can be prevented from moving after installation. Secondly, a fixing clamp is provided on each side of the two side panels opposite to each other, so that it can be ensured that the side panels can stably grasp the steel bars.

[0051] Example 1

[0052] The technical solution in the embodiment of the present application effectively solves the technical problem that the existing seismic isolation support installation and positioning device has poor supporting effect and is prone to large errors during actual use. The overall idea is as follows:

[0053] In view of the problems existing in the prior art, the utility model provides a seismic isolation bearing installation positioning frame, which includes a placement frame 1 that can support the embedded rod 52. After the placement frame 1 is installed, the embedded rod 52 can be directly inserted into the through hole at the top of the placement frame 1, thereby limiting the installation position of the embedded rod 52 and improving the accuracy and stability of the installation of the embedded rod 52. At the same time, after the embedded rod 52 is installed, the placement frame 1 is removed, and then the prefabricated steel plate 53 is placed on the installed embedded rod 52, and then the seismic isolation bearing 51 is cast and installed. Fig.11 As shown, it can be seen from the above that the key point of installing the seismic isolation bearing 51 lies in the adjustment and installation of the "prefabricated steel plate 53".

[0054] A plurality of adjustment supports 2 are installed on the outer wall of the placement rack 1, and the tilt angle of the placement rack 1 is adjusted by adjusting the supports 2; the specific structure of the adjustment supports 2 is as follows:

[0055] like Figure 2 and Figure 3As shown, there are two movable seats 21 and positioning plates 22 that can correspond to each other up and down, and the screw rod 24 connected to the positioning plate 22 is inserted into the inside of the movable seat 21 and screwed with the movable seat 21, so that when the screw rod 24 rotates, the movable seat 21 can be driven to slide up and down along the length direction of the screw rod 24. In order to facilitate the rotation of the screw rod 24, a knob 23 is connected to the top of the screw rod 24, and the screw rod 24 can be driven to rotate by the knob 23.

[0056] The positioning plate 22 is connected to the outer wall of the placement rack 1, the movable seat 21 is not connected to the placement rack 1, and a guide rod is connected to the bottom of the positioning plate 22, and the other end of the guide rod is inserted into the movable seat 21 to limit the rotation of the movable seat 21. In this way, during the rotation of the screw rod 24, it can be ensured that the movable seat 21 and the positioning plate 22 can only move relative to each other but not rotate relative to each other, thereby ensuring the stability of the movement of the movable seat 21.

[0057] In order to prevent the placement rack 1 from shaking after installation, the present application installs a clamp at the bottom of the movable seat 21, and connects the movable seat 21 to the steel bars on the steel cage through the clamp, which is also an important improvement of the present application. The specific improvements are as follows:

[0058] The clamping member includes a clamping seat 31 that can be connected to the bottom of the movable seat 21, and a side plate 33 is connected to each of the two ends of the clamping seat 31, and a plug rod 34 is connected to the side of the side plate 33 facing the clamping seat 31, and the other end of the plug rod 34 is inserted into the clamping seat 31. In order to adjust the distance between the two side plates 33, a spring 36 is connected to the end of the plug rod 34, and the end of the plug rod 34 is connected to the clamping seat 31 through the spring 36. Secondly, the traction force of the spring 36 on the plug rod 34 is always toward the center of the clamping seat 31, so that when the side plate 33 is pulled, the plug rod 34 can be driven to move together, and the spring 36 is involved in stretching, thereby providing a pulling force for the side plate 33 toward the center of the clamping seat 31. Figure 6 shown.

[0059] In order to be able to connect with steel bars at different positions, two sliding sleeves 32 are inserted through the inside of the clamping seat 31, and the length of the two sliding sleeves 32 is greater than the length of the clamping seat 31. Figure 4 and Figure 5 As shown, the sliding sleeve 32 can slide left and right in the clamping seat 31 (as shown in FIG. Figure 4 As shown in FIG. 1 , in order to limit the range of motion of the sliding sleeve 32 , a retaining ring is provided at each end of the sliding sleeve 32 .

[0060] The insertion rod 34 on the side plate 33 is inserted into the interior of the sliding sleeve 32, and the sliding sleeve 32 is connected to the end of the insertion rod 34 through a spring 36. Figure 6As shown, the sliding sleeve 32 can drive the side plate 33 to move together.

[0061] In order to stably clamp the steel bars, fixed clamps 35 are provided on the opposite sides of the two side plates 33. The steel bars on the steel cage are clamped by the fixed clamps 35. The specific structure of the fixed clamp 35 is as follows:

[0062] It includes a U-shaped mounting seat 351, and a rubber inner lining 352 is connected in the opening of the mounting seat 351. The mounting seat 351 is attached to the outer wall of the steel bar through the rubber inner lining 352, improving the fitting property between the fixed clamp 35 and the steel bar.

[0063] In the specific implementation process, first place the placement rack 1 on the steel cage, and make the adjusting supports 2 on the outside of the placement rack 1 correspond to the steel bars on the steel cage, as Figure 8 shown. Then manually pull the two side plates 33 to both sides, and adjust the positions of the side plates 33 left and right according to the position of the steel bars. After completion, release the side plates 33. Since the insertion rods 34 on the side plates 33 are connected to the clamping seats 31 through springs 36, when pulling the side plates 33, the insertion rods 34 will be driven to move together, and the springs 36 will be stretched, thereby providing a pulling force for the side plates 33 towards the center of the clamping seats 31, as Figure 6 shown, causing the side plates 33 to move towards the direction where the steel bars are located. At this time, the fixed clamps 35 on the side plates 33 correspond to the steel bars on the steel cage.

[0064] Press the side plates 33, causing the side plates 33 to move towards the direction where the steel bars are located, so as to clamp the steel bars into the openings of the fixed clamps 35. The mounting seat 351 is attached to the outer wall of the steel bar through the rubber inner lining 352 inside it, improving the fitting property between the fixed clamp 35 and the steel bar. Thus, the connection between the adjusting support 2 and the steel bar is completed.

[0065] Start to adjust the inclination of the placement rack 1. Rotate the lead screw 24 on the positioning plate 22, so that it drives the movable seat 21 to slide up and down along the length direction of the lead screw 24. The positioning plate 22 is connected to the outer wall of the placement rack 1, and the movable seat 21 is not connected to the placement rack 1. And a guide rod is connected to the bottom of the positioning plate 22, and the other end of the guide rod is inserted into the movable seat 21 to limit the rotation of the movable seat 21. In this way, during the rotation of the lead screw 24, it can be ensured that only relative movement can occur between the movable seat 21 and the positioning plate 22, and no relative rotation will occur, thereby ensuring the stability of the movement of the movable seat 21.

[0066] Embodiment 2

[0067] Based on Embodiment 1, the general idea of this application embodiment to improve the application range of the device is as follows:

[0068] A spherical rotating ball 25 is connected to the bottom of the movable seat 21, and the rotating ball 25 can be plugged into the rotating seat 26 on the clamping member. Figure 2 and Figure 3 As shown, a receiving cavity is provided at the top of the rotating seat 26 . When the rotating ball 25 is plugged into the rotating seat 26 , the outer wall of the rotating ball 25 fits with the inner wall of the receiving cavity, so the rotating ball 25 can rotate in the rotating seat 26 .

[0069] Example 3

[0070] Based on Example 1, the present application embodiment provides a feasible solution for limiting the position of the embedded rod, and the overall idea is as follows:

[0071] The through holes on the placement frame 1 correspond to the embedded rods 52 of the seismic isolation support 51 one by one, so that the embedded rods 52 can be easily installed later, and a restraining member 4 is provided below the through hole, such as Fig. 9 and Fig.10 As shown, the restraining member 4 includes a sliding ring 41 located below the placement rack 1, the sliding ring 41 corresponds to the through hole up and down, and a plurality of extension rods 42 are connected to the top of the sliding ring 41, and a movable rod 43 is hinged on the top of the extension rod 42, so that the sliding ring 41 is stretched up and down to form a "cylindrical" shape, thereby limiting the range of motion of the embedded rod 52.

[0072] A through hole corresponding to the movable rod 43 is provided on the top of the placement rack 1, and the through hole surrounds the edge of the through hole, the movable rod 43 is inserted into the through hole, and a protrusion is connected to one end of the movable rod 43 passing through the through hole, and the movable rod 43 is limited in its movable range by the protrusion to prevent the movable rod 43 from being separated from the placement rack 1;

[0073] When the sliding ring 41 is in contact with the bottom of the placement rack 1, the extension rod 42 on the sliding ring 41 is located in the through hole, and the movable rod 43 is in contact with the top of the placement rack 1. Fig.10 shown.

[0074] When in use, first insert the embedded rod 52 into the through hole and pass it through the sliding ring 41 to form a Fig.10 As shown on the right, after completion, manually erect the movable rod 43 so that the movable rod 43 and the extension rod 42 are on the same vertical line, and finally press the movable rod 43 to form a Fig.10 As shown on the left side, at this time, the restraining member 4 forms a "cylindrical" shape, which can limit the range of motion of the embedded rod 52, so that it can extend vertically downward, avoid affecting subsequent cases due to the tilt of the embedded rod 52, and improve the stability and accuracy of the fixation of the embedded rod 52.

[0075] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A seismic isolation support installation positioning frame, characterized in that: The positioning frame includes: A placement rack (1) that can support the embedded rod (52); An adjustment support (2), which is installed on the placement rack (1), and the inclination angle of the placement rack (1) can be adjusted through the adjustment support (2); Among them, the adjustment support (2) includes a positioning plate (22) connected to the placement rack (1), and a movable seat (21) is arranged below the positioning plate (22). A lead screw (24) connected to the positioning plate (22) is inserted into the interior of the movable seat (21) and is screwed with the movable seat (21); When the lead screw (24) rotates, the movable seat (21) can slide up and down along the length direction of the lead screw (24); The bottom of the movable seat (21) is connected with a clamping member, and the movable seat (21) is connected with the steel bars on the steel reinforcement cage through the clamping member.

2. The seismic isolation support installation and positioning frame according to claim 1, characterized in that: The clamping member includes a clamping seat (31), and a side plate (33) is connected to each end of the clamping seat (31). A plug rod (34) is connected to the side of the side plate (33) facing the clamping seat (31), and the other end of the plug rod (34) is inserted into the clamping seat (31); Among them, a spring (36) is connected to the end of the plug rod (34), and the end of the plug rod (34) is connected to the clamping seat (31) through the spring (36); The traction force of the spring (36) on the plug rod (34) is always towards the center of the clamping seat (31).

3. The seismic isolation support installation and positioning frame according to claim 2, characterized in that: A sliding sleeve (32) is inserted through the interior of the clamping seat (31), and the length of the sliding sleeve (32) is greater than the length of the clamping seat (31). A retaining ring is arranged at each end of the sliding sleeve (32), and the movement range of the sliding sleeve (32) is limited by the retaining ring; Among them, the plug rod (34) on the side plate (33) is inserted into the interior of the sliding sleeve (32), and the sliding sleeve (32) is connected to the end of the plug rod (34) through the spring (36).

4. The seismic isolation support installation and positioning frame according to claim 2, characterized in that: Fixed clips (35) are arranged on the opposite sides of the two side plates (33), and the side plates (33) are connected to the steel bars on the steel reinforcement cage through the fixed clips (35); Among them, the fixed clip (35) includes a mounting seat (351) in a U-shaped shape, and a rubber inner lining (352) is connected to the opening of the mounting seat (351). The mounting seat (351) is attached to the outer wall of the steel bar through the rubber inner lining (352).

5. The seismic isolation support installation and positioning frame according to claim 1, characterized in that: A rotating ball (25) is connected to the bottom of the movable seat (21), and the movable seat (21) is inserted into a rotating seat (26) on the clamping member through the rotating ball (25), and the rotating ball (25) can rotate in the rotating seat (26); Among them, a receiving cavity is opened at the top of the rotating seat (26). When the rotating ball (25) is inserted into the rotating seat (26), the outer wall of the rotating ball (25) fits with the inner wall of the receiving cavity.

6. The seismic isolation support installation and positioning frame according to claim 1, characterized in that: A guide rod is connected to the bottom of the positioning plate (22), and the other end of the guide rod is inserted into the movable seat (21) to limit the rotation of the movable seat (21).

7. A seismic isolation support installation and positioning frame according to any one of claims 1 to 6, characterized in that: A through hole is provided on the top of the placement rack (1), and the through hole corresponds one-to-one to the embedded rod (52) of the seismic isolation support (51); a restraining member (4) is installed below the through hole, and the movable range of the embedded rod (52) is limited by the restraining member (4); The restraining member (4) comprises a sliding ring (41) located below the placement rack (1), and a plurality of extension rods (42) are connected to the top of the sliding ring (41), and a movable rod (43) is hinged to the top of the extension rod (42); The sliding ring (41) corresponds to the through hole up and down.

8. The seismic isolation support installation and positioning frame according to claim 7, characterized in that: The top of the placement rack (1) is provided with a through hole corresponding to the movable rod (43), and the through hole surrounds the edge of the through hole, the movable rod (43) is inserted into the through hole, and one end of the movable rod (43) passing through the through hole is connected to a protrusion, and the movable range of the movable rod (43) is limited by the protrusion; When the sliding ring (41) is in contact with the bottom of the placement rack (1), the extension rod (42) on the sliding ring (41) is located in the through hole, and the movable rod (43) is in contact with the top of the placement rack (1).

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