CN219061106U - Displacement-controllable sliding support for building engineering structure - Google Patents

Abstract

The utility model provides a displacement-controllable sliding support for a building engineering structure. The sliding support comprises a support body and an embedded plate, the bottom of the support body is connected with the embedded plate in a positioning way through a positioning block, a sliding seat is arranged on the upper portion of the support body, the sliding seat is slidably arranged in a mounting groove at the top of the support body through a sliding block, a limiting plate is arranged in the mounting groove, and the limiting plate is connected with the inner wall of the mounting groove through a first spring; the sliding seat outside is connected with the support body through a limiting mechanism, and the limiting mechanism is arranged on one side far away from the limiting plate and fixedly limits the sliding seat when the sliding seat slides to one end of the sliding way far away from the limiting plate. The support body and the embedded plate are convenient to position and convenient to weld, the limiting plate and the first spring buffer and protect the sliding seat, and the limiting mechanism is convenient to limit the sliding seat during transportation and prevents the sliding seat in the sliding seat from moving randomly during transportation and damaging the sliding seat.

Description

Displacement-controllable sliding support for building engineering structure

Technical Field

The utility model relates to the technical field of sliding supports, in particular to a displacement-controllable sliding support for a building engineering structure.

Background

In recent years, some buildings are required to meet the use requirements, and one or more concrete middle and high-rise buildings are connected by adopting channels to form a whole communicated with each other in one floor. If a reinforced concrete structure is adopted, the brittleness of the concrete structure is large, so that the connection of the large-span channels cannot be satisfied. The steel structure has the characteristics of light weight, high strength, good plasticity and toughness, simple manufacture, high industrialization degree, short construction period and the like, so that the steel structure corridor is generated and is increasingly applied to building construction. Meanwhile, rigid connection is not allowed between the two ends of the channel and the main building, and in the building structure design with the anti-seismic requirement, the temporary deformation and the relative sliding displacement are needed to be fully considered. By combining the requirements, the problem can be well solved by adopting the sliding support connecting mode, the relative displacement generated between the steel beam and the concrete is counteracted by sliding of the sliding support during earthquake, the installation process is simple, the construction period is short, and the steel structure earthquake-resistant connecting mode is ideal.

The sliding support is a device for connecting two building structures, the relative displacement generated between a steel beam and concrete can be counteracted through self-deflection, the existing sliding support can be used for connecting a support main body with a sliding seat by using a process connecting plate during transportation, one side of the process connecting plate is fixed with a movable seat by using a bolt, the other side of the process connecting plate is connected and fixed with the support main body by using the bolt, the sliding support cannot slide during transportation, the sliding block is prevented from sliding randomly during transportation, the support main body is prevented from being impacted, the sliding support is worn, but the fixing mode is complex to connect and detach, screws are required to be screwed down and unscrewed by using a screwdriver, and time is consumed relatively.

Disclosure of Invention

The utility model aims to provide a displacement-controllable sliding support for a building engineering structure, so as to solve the problem that the existing sliding support proposed by the background art is inconvenient to fix.

In order to achieve the above purpose, the utility model provides a displacement-controllable sliding support for a building engineering structure, which comprises a support body and an embedded plate, wherein the bottom of the support body is connected with the embedded plate in a positioning way through a positioning block, the upper part of the support body is provided with a sliding seat, the sliding seat is slidably arranged in a mounting groove at the top of the support body through a sliding block, a limiting plate is arranged in the mounting groove, the limiting plate is arranged on one side of a sliding way of the sliding seat and is connected with the support body through a connecting rod, the other side of the limiting plate is provided with a first spring, one end of the first spring is connected with the limiting plate, and the other end of the first spring is connected with the inner wall of the mounting groove; the sliding seat outside is connected with the support body through a limiting mechanism, and the limiting mechanism is arranged on one side far away from the limiting plate and fixedly limits the sliding seat when the sliding seat slides to one end of the sliding way far away from the limiting plate.

The utility model has the preferable technical scheme that: the limiting mechanism comprises a push rod and a clamping rod, an inverted T-shaped mounting hole is correspondingly formed in the outer side of the support body, the push rod is inserted into a transverse through hole of the inverted T-shaped mounting hole, the end part of the push rod is connected with the inner wall of the transverse through hole through a second spring, a first limiting block is arranged at the end part of the push rod, a clamping groove matched with the first limiting block is formed in the transverse through hole, and the push rod moves in the transverse through hole and is clamped and limited by the first limiting block and the clamping groove; the clamping rod is movably arranged in the vertical through hole of the inverted T-shaped mounting hole, the bottom end of the clamping rod is provided with an inclined pushing surface, the inclined pushing surface faces the pushing direction of the push rod, the top end of the clamping rod extends out of the support body, a clamping hole matched with the clamping rod is correspondingly formed in the sliding seat, and the clamping rod moves upwards along the vertical through hole of the inverted T-shaped mounting hole under the action of the push rod and is clamped with the clamping hole in the sliding seat.

The utility model has the preferable technical scheme that: the bottom of the positioning block is fixed with the embedded plate, and the outer side of the positioning block is fixedly connected with a raised head; and the bottom surface of the support body is correspondingly provided with a positioning groove matched with the positioning block and the raised head.

The utility model has the preferable technical scheme that: the mounting groove is located at the bottom surface of the limiting plate and is lower than the bottom surface of the sliding seat sliding area, the limiting plate is vertically arranged in the mounting groove, and the height of the limiting plate is equal to or higher than the notch of the mounting groove.

The utility model has the preferable technical scheme that: the vertical through hole middle part of falling T type mounting hole is equipped with the spacing groove that the diameter is greater than vertical through hole, the correspondence is equipped with the second stopper on the draw-in lever, the second stopper is located the spacing groove to be equipped with the third spring above the second stopper, the third spring cup joints on the draw-in lever, and one end is connected with the second stopper, and the other end is connected with spacing groove top.

The utility model has the preferable technical scheme that: a movable groove matched with the first limiting block is arranged in the transverse through hole, the movable groove is positioned on the bottom surface of the transverse through hole of the inverted T-shaped mounting hole and is distributed along the moving track of the push rod, and the clamping groove is positioned at the inner side end part of the movable groove, is an arc-shaped groove and is communicated with the movable groove; the first limiting block is located at the lower end of the push rod, and when the push rod moves along the transverse through hole of the inverted T-shaped mounting hole, the first limiting block moves along the movable groove and moves to the position of the clamping groove, and the first limiting block is clamped with the clamping groove.

The utility model has the beneficial effects that:

1. according to the utility model, in order to prevent the sliding seat from sliding in the support body during transportation, the limiting block on one side of the push rod is abutted with the movable groove, when the push rod contacts with the inclined surface of the clamping rod, the clamping rod moves to enable the third spring to contract, and when the limiting block contacts with the clamping groove, the limiting block can rotate to enter the clamping groove to be clamped, and the sliding seat cannot move under the limitation of the clamping rod, so that the sliding seat can be conveniently limited during transportation, and the sliding seat in the sliding seat can be prevented from moving randomly during transportation, so that the sliding seat is damaged; when an earthquake happens, the sliding block slides in the mounting groove, the limiting plate can extrude and shrink the first spring, and buffer protection is carried out on the sliding seat.

2. When connecting two building structures, connect through sliding support, like this when the earthquake, the relative displacement that produces between movable support accessible self slip offset girder steel and the concrete, need install it after transporting the construction place with movable support, generally can install the pre-buried board in the concrete in advance, then place the support body on the pre-buried board, weld the two, make the two connect, can not produce the removal when the installation in order to make the support body, through butt joint the locating hole and the locating piece with support body bottom, can produce deformation when the protruding head in the constant head tank outside contacts the support body, carry out the block with the support body, strengthen the positioning effect between support body and the locating piece, so can be convenient for fix a position between support body and the pre-buried board through above-mentioned operation, convenient follow-up welding to the two.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic front cross-sectional view of the holder body according to the present utility model;

FIG. 4 is a perspective view of a holder body according to the present utility model;

FIG. 5 is a schematic front view of a positioning block according to the present utility model;

fig. 6 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a support body; 100. a mounting groove; 101. t-shaped mounting holes; 102. a limit groove; 2. a first spring; 3. a limiting plate; 300. a connecting rod; 4. a sliding seat; 400. a slide block; 401. a clamping hole; 5. embedding a plate; 6. a push rod; 7. a first limiting block; 8. a movable groove; 9. a clamping groove; 10. a second spring; 11. a clamping rod; 12. a third spring; 13. a positioning block; 14. a nose; 15. a positioning groove; 16. and a second limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a displacement-controllable sliding support for a building engineering structure, which is shown in fig. 1 to 6 and comprises a support body 1, an embedded plate 5 and a sliding seat 4, wherein the bottom of the support body 1 is in positioning connection with the embedded plate 5 through a positioning block 13, the bottom of the positioning block 13 is fixed with the embedded plate 5, a raised head 14 is fixedly connected to the outer side of the positioning block 13, and the raised head 14 is made of rubber; the bottom surface of the support body 1 is correspondingly provided with a positioning groove 15 matched with the positioning block 13 and the raised head 14. The upper portion of support body 1 is equipped with mounting groove 100, sliding seat 4 passes through slider 400 slidable mounting in mounting groove 100 at support body 1 top to be equipped with limiting plate 3 in mounting groove 100, one side of sliding seat 4 slide is arranged in to limiting plate 3, mounting groove 100 is located the bottom surface of limiting plate 3 and is less than the bottom surface of sliding seat 4 sliding region, limiting plate 3 is vertical to be arranged in mounting groove 100, and its high equal to or higher than the notch of mounting groove 100 to be connected with support body 1 through connecting rod 300, the limiting plate opposite side is equipped with first spring 2, first spring 2 one end is connected with limiting plate 3, and the other end is connected with the inner wall of mounting groove 100.

The embodiment provides a displacement controllable sliding support for a building engineering structure, as shown in fig. 1 to 6, the outer side of a sliding seat 4 is connected with a support body 1 through a limiting mechanism, and the limiting mechanism is arranged on one side far away from a limiting plate 3 and is used for fixing and limiting the sliding seat 4 when the sliding seat slides to one end of a slideway far away from the limiting plate 3. The limiting mechanism comprises a push rod 6 and a clamping rod 11, an inverted T-shaped mounting hole 101 is correspondingly formed in the outer side of the support body 1, the push rod 6 is inserted into a transverse through hole of the inverted T-shaped mounting hole 101, the end of the push rod 6 is connected with the inner wall of the transverse through hole through a second spring 10, a first limiting block 7 is arranged at the end of the push rod 6, a movable groove 8 and a clamping groove 9 matched with the first limiting block 7 are arranged in the transverse through hole, the push rod 6 moves in the transverse through hole, the movable groove 8 is positioned at the bottom surface of the transverse through hole of the inverted T-shaped mounting hole 101 and is distributed along the moving track of the push rod 6, and the clamping groove 9 is positioned at the inner end of the movable groove 8, is an arc-shaped groove and is communicated with the movable groove 8; the first limiting block 7 is located at the lower end of the push rod 6, and when the push rod 6 moves along the transverse through hole of the inverted T-shaped mounting hole 101, the first limiting block 7 moves along the movable groove 8 and moves to the position of the clamping groove 9, and the first limiting block 7 is clamped with the clamping groove 9. The clamping rod 11 is movably arranged in the vertical through hole of the inverted T-shaped mounting hole 101, an inclined pushing surface is arranged at the bottom end of the clamping rod 11 and faces the pushing direction of the push rod 6, the top end of the clamping rod 11 extends out of the support body 1, a clamping hole 401 matched with the clamping rod 11 is correspondingly formed in the sliding seat 4, and the clamping rod 11 moves upwards along the vertical through hole of the inverted T-shaped mounting hole 101 under the action of the push rod 6 and is clamped with the clamping hole 401 on the sliding seat 4. The middle part of the vertical through hole of the inverted T-shaped mounting hole 101 is provided with a limit groove 102 with the diameter larger than that of the vertical through hole, the clamping rod 11 is correspondingly provided with a second limit block 16, the second limit block 16 is positioned in the limit groove 102, a third spring 12 is arranged above the second limit block 16, the third spring 12 is sleeved on the clamping rod 11, one end of the third spring is connected with the second limit block 16, and the other end of the third spring is connected with the top surface of the limit groove 102.

When the utility model is embodied, two building structures are connected through the sliding support, so that the sliding support can offset the relative displacement generated between the steel beam and the concrete through the sliding of the sliding support during an earthquake, the sliding support is required to be installed after being transported to a construction site, the embedded plate 5 is generally installed in the concrete in advance, then the support body 1 is placed on the embedded plate 5, the embedded plate 5 and the support body 1 are welded, the embedded plate 5 and the support body are connected, the positioning hole at the bottom of the support body 1 is aligned with the positioning block 13 in order to prevent the support body 1 from moving during installation, the conical positioning block 13 can easily enter the positioning groove 15 to position the support body 1, the shape of the convex head 14 at the outer side of the positioning groove 15 can be recovered when the convex head 14 contacts the support body 1, the convex head 14 is clamped with the support body 1, the positioning effect between the support body 1 and the positioning block 13 is enhanced, the support body 1 and the embedded plate 5 can be positioned conveniently, and the support body 1 and the embedded plate 5 can be welded conveniently and subsequently. When earthquake, rely on sliding support's slip to offset the relative displacement that produces between girder steel and the concrete, when sliding seat 4 contacted limiting plate 3, limiting plate 3 can extrude shrink to first spring 2, carries out buffer protection to sliding seat 4, and the messenger can carry out spacingly to sliding seat 4's slip position when first spring 2 contracts completely.

According to the utility model, in order to prevent the sliding seat 4 from sliding in the support body 1 during transportation, the first limiting block 7 on one side of the push rod 6 is abutted with the movable groove 8, then the push rod 6 is pushed, the push rod 6 can move, when the push rod 6 contacts with the inclined surface of the clamping rod 11, the clamping rod 11 moves, the third spring 12 is extruded and contracted, the clamping rod 11 moves, the second spring 10 is connected with the clamping groove in the sliding seat 4, when the push rod 6 contacts with the second spring 10, the second spring 10 contracts, when the first limiting block 7 contacts with the clamping groove 9, the first limiting block 7 can rotate and enter the clamping groove 9, at the moment, the second spring 10 is reset, the push rod 6 is pushed to move, at the moment, the first limiting block 7 is clamped with the clamping groove 9, the sliding seat 4 cannot move under the limitation of the clamping rod 11, when the sliding seat is transported to a construction site, the first limiting block 7 is driven to be separated from the clamping groove 9 by rotating the push rod 6, at the moment, the second spring 10 is reset, the push rod 6 is pushed to move, when the first limiting block 7 on one side of the push rod 6 contacts with the clamping groove 8, the sliding seat 4 is driven to move, and the sliding seat 4 is prevented from being damaged when the sliding seat is moved, and the sliding seat 4 is moved, at the sliding seat is moved, and the sliding seat is prevented from contacting with the sliding seat 4.

The above is a characteristic of the displacement-controllable sliding support for a construction engineering structure according to the present utility model, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a displacement controllable sliding support for building engineering structure, includes support body (1) and pre-buried board (5), its characterized in that: the bottom of the support body (1) is in positioning connection with the embedded plate (5) through a positioning block (13), a sliding seat (4) is arranged on the upper portion of the support body (1), the sliding seat (4) is slidably mounted in a mounting groove (100) at the top of the support body (1) through a sliding block (400), a limiting plate (3) is arranged in the mounting groove (100), the limiting plate (3) is arranged on one side of a slideway of the sliding seat (4) and is connected with the support body (1) through a connecting rod (300), a first spring (2) is arranged on the other side of the limiting plate, one end of the first spring (2) is connected with the limiting plate (3), and the other end of the first spring is connected with the inner wall of the mounting groove (100); the sliding seat (4) is connected with the support body (1) through a limiting mechanism, and the limiting mechanism is arranged on one side far away from the limiting plate (3) and fixedly limits the sliding seat (4) when the sliding seat slides to one end of the sliding way far away from the limiting plate (3).

2. A displacement controllable slide mount for a building engineering structure according to claim 1, wherein: the limiting mechanism comprises a push rod (6) and a clamping rod (11), an inverted T-shaped mounting hole (101) is correspondingly formed in the outer side of the support body (1), the push rod (6) is inserted into a transverse through hole of the inverted T-shaped mounting hole (101), the end part of the push rod is connected with the inner wall of the transverse through hole through a second spring (10), a first limiting block (7) is arranged at the end part of the push rod (6), a clamping groove (9) matched with the first limiting block (7) is formed in the transverse through hole, and the push rod (6) moves in the transverse through hole and is clamped and limited with the clamping groove (9) through the first limiting block (7); the clamping rod (11) is movably arranged in a vertical through hole of the inverted T-shaped mounting hole (101), an inclined pushing surface is arranged at the bottom end of the clamping rod, the inclined pushing surface faces the pushing direction of the push rod (6), the top end of the clamping rod (11) extends out of the support body (1), a clamping hole (401) matched with the clamping rod (11) is correspondingly formed in the sliding seat (4), and the clamping rod (11) moves upwards along the vertical through hole of the inverted T-shaped mounting hole (101) under the action of the push rod (6) and is clamped with the clamping hole (401) on the sliding seat (4).

3. A displacement controllable slide mount for a building engineering structure according to claim 1 or 2, wherein: the bottom of the positioning block (13) is fixed with the embedded plate (5), and a raised head (14) is fixedly connected to the outer side of the positioning block (13); positioning grooves (15) matched with the positioning blocks (13) and the raised heads (14) are correspondingly formed in the bottom surface of the support body (1).

4. A displacement controllable slide mount for a building engineering structure according to claim 1 or 2, wherein: the mounting groove (100) is positioned on the bottom surface of the limiting plate (3) and is lower than the bottom surface of the sliding area of the sliding seat (4), and the limiting plate (3) is vertically arranged in the mounting groove (100) and has a height equal to or higher than the notch of the mounting groove (100).

5. A displacement controllable slide mount for a building engineering structure according to claim 2, wherein: the vertical through hole middle part of type of falling T mounting hole (101) is equipped with spacing groove (102) that the diameter is greater than vertical through hole, correspond on clamping lever (11) and be equipped with second stopper (16), second stopper (16) are located spacing groove (102) to be equipped with third spring (12) above second stopper (16), third spring (12) cup joint on clamping lever (11), one end is connected with second stopper (16), and the other end is connected with spacing groove (102) top surface.

6. A displacement controllable slide mount for a building engineering structure according to claim 2, wherein: a movable groove (8) matched with the first limiting block (7) is arranged in the transverse through hole, the movable groove (8) is positioned at the bottom surface of the transverse through hole of the inverted T-shaped mounting hole (101) and is distributed along the moving track of the push rod (6), and the clamping groove (9) is positioned at the inner side end part of the movable groove (8), is an arc-shaped groove and is communicated with the movable groove (8); the first limiting block (7) is located at the lower end of the push rod (6), and when the push rod (6) moves along the transverse through hole of the inverted T-shaped mounting hole (101), the first limiting block (7) moves along the movable groove (8) and moves to the position of the clamping groove (9), and the first limiting block (7) is clamped with the clamping groove (9).

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