CN216867216U - Anti-seismic support screw locking device - Google Patents

Abstract

The utility model relates to a bolt locking section of thick bamboo technical field specifically is an antidetonation support screw rod locking device, including a rectangular section of thick bamboo, the lower port welding of a rectangular section of thick bamboo has the chassis, the round hole cavity has been seted up for the position of a rectangular section of thick bamboo on the chassis, the filler strip has been inserted to the inner wall of a rectangular section of thick bamboo, the vertical screw of having seted up on the filler strip, the inner wall threaded connection of screw has the lead screw, the one end that the screw inner wall was kept away from to the lead screw slides and runs through the filler strip, the skin weld of a rectangular section of thick bamboo has the friction pad, the friction pad is the steel sheet, the sliding surface cover on chassis has the bottom, the inner wall of bottom splices has the rubber pad, one side that the chassis is close to a rectangular section of thick bamboo is equipped with the fixed plate. This application, concreting between a rectangular cylinder is inside and T shape bolt to fix T shape bolt, then stretch out between the rectangular cylinder part installation antidetonation with the help of T shape bolt, and then with antidetonation support locking on the wall.

Description

Anti-seismic support screw locking device

Technical Field

The application relates to the technical field of bolt locking barrels, in particular to a screw locking device of an anti-seismic support.

Background

The anti-seismic support limits the displacement of an attached electromechanical engineering facility, controls the vibration of the facility, and transmits loads to various components or devices on a bearing structure, bolts are adopted between the existing building anti-seismic support part and a wall for connection, the traditional bolt connection is realized by drilling holes and connecting the tapped expansion bolts by virtue of expansion bolts, and the expansion bolts can loosen after shaking for a long time, so that the anti-seismic support is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at solve because expansion bolts can appear not hard up condition after shaking for a long time, and then lead to the antidetonation support to become shortcoming firm inadequately, and a antidetonation support screw rod locking device who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the anti-seismic support screw locking device comprises a rectangular cylinder, wherein a base plate is welded at the lower port of the rectangular cylinder, and a round hole cavity is formed in the base plate relative to the rectangular cylinder.

Preferably, a filling strip is inserted into the inner wall of the rectangular cylinder, a screw hole is vertically formed in the filling strip, a screw rod is connected to the inner wall of the screw hole in a threaded mode, and one end, far away from the inner wall of the screw hole, of the screw rod penetrates through the filling strip in a sliding mode.

The effect that above-mentioned part reaches is: after lead screw and screw joint, can drive the packing strip when the lead screw removes and remove, the packing strip removes and can drive a rectangle section of thick bamboo and remove, through setting up the packing strip, reaches and is used for the sleeve pipe location to and can prevent that a rectangle section of thick bamboo warp in the work progress and lead to the effect of unable installation screw rod.

Preferably, a friction pad is welded on the surface of the rectangular cylinder, and the friction pad is a steel sheet.

The effect that above-mentioned part reaches is: by arranging the friction pad, the effect of increasing the contact area between the rectangular cylinder and the concrete is achieved.

Preferably, the surface of the chassis is slidably sleeved with a bottom cover, and the inner wall of the bottom cover is glued with a rubber pad.

The effect that above-mentioned part reaches is: after the bottom cover is sleeved on the surface of the chassis, the bottom cover can shield the chassis to prevent concrete from flowing into the chassis.

Preferably, one side that the chassis is close to a rectangular cylinder is equipped with the fixed plate, fixed plate fixed connection is at the upper surface on chassis, the surperficial slip of fixed plate has run through the cutting, the cross-section of cutting is "L" shape, the bottom is for the spacing frame of the position fixedly connected with of cutting, the cutting is connected with spacing frame looks joint, the one side fixedly connected with spring that the cutting forearm is close to the fixed plate, the one end and the fixed plate fixed connection of cutting forearm are kept away from to the spring.

The effect that above-mentioned part reaches is: after the inserting strip is clamped with the limiting frame, the inserting strip achieves the effect of limiting the position of the limiting frame and further limiting the position of the bottom cover.

Preferably, the surface of the cutting is rotatably connected with a positioning plate, and one side of the positioning plate, which is far away from the cutting, is provided with two inclined planes.

The effect that above-mentioned part reaches is: through setting up the locating plate, reach the restriction cutting position, prevent the effect that cutting and spacing frame break away from the contact.

Preferably, one side of the limiting frame, which is close to the positioning plate, is fixedly connected with two limiting plates, and the cross sections of the limiting plates are U-shaped.

The effect that above-mentioned part reaches is: through setting up the limiting plate, reach the effect of carrying out the restriction to the locating plate position.

In summary, the following steps:

in the application, firstly, an expansion bolt hole is drilled on a wall to be installed, when a rectangular cylinder needs to be embedded, the rectangular cylinder is plugged into the expansion bolt hole, a bottom cover is sleeved on a chassis in a sliding mode, at the moment, a rubber pad on the surface of the bottom cover achieves the effect of increasing the sealing performance between the bottom cover and the chassis, then a screw rod penetrates through the surface of a filling strip in a sliding mode to enable the screw rod to be aligned with a screw hole, then the screw rod is rotated, the screw rod is clamped with the screw hole through threads, then the screw rod is moved to enable the filling strip to slide in along the inner wall of the rectangular cylinder, at the moment, the filling strip supports the rectangular cylinder to prevent the rectangular cylinder from deforming in the construction process, then the rectangular cylinder is embedded in concrete to pour the concrete, when the concrete is poured, a friction pad achieves the effect of increasing the contact area between the rectangular cylinder and the ground and improving the stability of the rectangular cylinder, the rectangular cylinder is poured and embedded through the concrete, and then the T-shaped bolt is plugged into the rectangular cylinder to rotate by 90 degrees, then concrete is poured between the interior of the rectangular cylinder and the T-shaped bolt, so that the T-shaped bolt is fixed, then the T-shaped bolt extends out of the rectangular cylinder part to be installed between the anti-seismic parts, and the anti-seismic support is locked on the wall surface.

When the position of a rectangle section of thick bamboo needs to be adjusted, remove the lead screw, the packing strip can drive a rectangle section of thick bamboo with the help of the lead screw removal and slide, the lead screw reaches the effect of conveniently removing a rectangle section of thick bamboo position this moment, after concrete placement finishes, upwards stimulate the lead screw, the lead screw removes the inner wall roll-off that can drive the packing strip from a rectangle section of thick bamboo, then slide into the inner wall of a T shape screw rod along a rectangle section of thick bamboo, after the round hole cavity contact on T shape screw rod and chassis, rotate T shape screw rod, T shape screw rod can misplace with the inner wall of a rectangle section of thick bamboo this moment, restrict T shape screw rod position, reach easy to assemble T shape screw rod.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a partial schematic structural view of the present application;

FIG. 3 is a schematic view of the structure at A of FIG. 1 of the present application;

fig. 4 is a schematic structural diagram of the present application at the bottom cover.

Illustration of the drawings: 1. a rectangular cylinder; 2. a chassis; 3. a circular hole cavity; 4. filling the strip; 5. a screw hole; 6. a screw rod; 7. a friction pad; 8. a bottom cover; 9. a fixing plate; 10. cutting; 11. a limiting frame; 12. a spring; 13. Positioning a plate; 14. a limiting plate; 15. and (7) a rubber pad.

Detailed Description

Referring to fig. 1-4, the present application provides a technical solution: the utility model provides an antidetonation support screw rod locking device, includes a rectangular cylinder 1 and chassis 2, in this embodiment: the rectangular cylinder 1 is a square steel cylinder, a chassis 2 is welded at a lower port of the rectangular cylinder 1, a round hole cavity 3 is formed in the position, corresponding to the rectangular cylinder 1, of the chassis 2, a filling strip 4 is inserted into the inner wall of the rectangular cylinder 1, a screw hole 5 is vertically formed in the filling strip 4, a screw rod 6 is connected to the inner wall of the screw hole 5 in a threaded manner, one end, far away from the inner wall of the screw hole 5, of the screw rod 6 penetrates through the filling strip 4 in a sliding manner, after the screw rod 6 is connected with the screw hole 5 in a clamped manner, the filling strip 4 is driven to move when the screw rod 6 moves, the rectangular cylinder 1 is driven to move when the filling strip 4 moves, sleeve positioning is achieved by arranging the filling strip 4, the effect that a screw cannot be installed due to deformation of the rectangular cylinder 1 in the construction process can be prevented, a friction pad 7 is welded on the surface of the rectangular cylinder 1, the friction pad 7 is a steel sheet, and the effect that the contact area between the rectangular cylinder 1 and concrete is increased is achieved by arranging the friction pad 7, the surface sliding sleeve of chassis 2 has bottom 8, and the inner wall of bottom 8 is glued joint has rubber pad 15, overlaps bottom 8 behind the surface of chassis 2, and bottom 8 reaches shelters from chassis 2, prevents the effect that the concrete from flowing into chassis 2.

Referring to fig. 3 and 4, specifically, a fixing plate 9 is arranged on one side of a chassis 2 close to a rectangular cylinder 1, the fixing plate 9 is fixedly connected to the upper surface of the chassis 2, an insertion strip 10 penetrates through the surface of the fixing plate 9 in a sliding manner, the insertion strip 10 slides to drive a positioning plate 13 to slide, the cross section of the insertion strip 10 is in an L shape, a position of a bottom cover 8 relative to the insertion strip 10 is fixedly connected with a limiting frame 11, the insertion strip 10 is clamped with the limiting frame 11, after the insertion strip 10 is clamped with the limiting frame 11, the insertion strip 10 achieves the effect of limiting the position of the limiting frame 11 and further limiting the position of the bottom cover 8, a spring 12 is fixedly connected to one side of a short arm of the insertion strip 10 close to the fixing plate 9, one end of the spring 12 far away from the short arm of the insertion strip 10 is fixedly connected with the fixing plate 9, the surface of the insertion strip 10 is rotatably connected with the positioning plate 13, one side of the positioning plate 13 far away from the insertion strip 10 is provided with two inclined planes, and by arranging the positioning plate 13, reach restriction cutting 10 positions, prevent that cutting 10 and spacing frame 11 from breaking away from the effect of contact, two limiting plate 14 of one side fixedly connected with of spacing frame 11 near locating plate 13, the cross-section of limiting plate 14 is "U" shape, through setting up limiting plate 14, reaches the effect of carrying out the restriction to locating plate 13 position.

The working principle is that when the rectangular barrel 1 needs to be embedded, the bottom cover 8 is sleeved on the chassis 2 in a sliding mode, the rubber pad 15 on the surface of the bottom cover 8 plays a role in improving the sealing performance between the bottom cover 8 and the chassis 2, then the inserting strip 10 slides towards the direction close to the limiting frame 11, the inserting strip 10 extrudes the spring 12 when sliding, the spring 12 is in a compression state, the inserting strip 10 slides to drive the positioning plate 13 to slide through the inner wall of the limiting frame 11, the inclined surface on the surface of the positioning plate 13 plays a role in facilitating the sliding of the positioning plate 13, then the positioning plate 13 is rotated, the inserting strip 10 is loosened after the positioning plate 13 is aligned with the inner wall of the limiting plate 14, the spring 12 starts to extend, the positioning plate 13 is driven by the elasticity of the spring 12 to slide towards the direction close to the fixing plate 9, after the positioning plate 13 is clamped with the limiting plate 14, the limiting plate 14 plays a role in limiting the position of the positioning plate 13, and the role in preventing the inserting strip 10 from being separated from the limiting frame 11, then, a screw rod 6 penetrates through the surface of a filling strip 4 in a sliding manner, the screw rod 6 is aligned with a screw hole 5, the screw rod 6 is rotated, the screw rod 6 is clamped with the screw hole 5 by virtue of threads, then the screw rod 6 is moved to enable the filling strip 4 to slide in along the inner wall of a rectangular cylinder 1, at the moment, the filling strip 4 supports the rectangular cylinder 1 to prevent the rectangular cylinder 1 from deforming in the construction process, then the rectangular cylinder 1 is buried in concrete, when the concrete is poured, a friction pad 7 achieves the effect of increasing the contact area between the rectangular cylinder 1 and the ground and improving the stability of the rectangular cylinder 1, when the position of the rectangular cylinder 1 needs to be adjusted, the screw rod 6 is moved, the filling strip 4 can drive the rectangular cylinder 1 to slide by virtue of the movement of the screw rod 6, at the moment, the screw rod 6 achieves the effect of conveniently moving the position of the rectangular cylinder 1, after the concrete is poured, the screw rod 6 is pulled upwards, the screw rod 6 is moved to drive the filling strip 4 to slide out from the inner wall of the rectangular cylinder 1, then slide into the T shape screw rod along the inner wall of a rectangular cylinder 1, after the T shape screw rod contacted with the round hole cavity 3 of chassis 2, rotate the T shape screw rod, T shape screw rod can misplace with the inner wall of a rectangular cylinder 1 this moment, restrict the T shape screw rod position, reach the T shape screw rod of easy to assemble.

Claims (5)

1. The utility model provides an antidetonation support screw rod locking device, includes a rectangle section of thick bamboo (1), its characterized in that: the welding of the lower port of a rectangle section of thick bamboo (1) has chassis (2), round hole cavity (3) have been seted up for the position of a rectangle section of thick bamboo (1) in chassis (2), packing strip (4) have been inserted to the inner wall of a rectangle section of thick bamboo (1), vertically screw (5) have been seted up on packing strip (4), the inner wall threaded connection of screw (5) has lead screw (6), the one end that screw (5) inner wall was kept away from in lead screw (6) slides and runs through packing strip (4), the skin weld of a rectangle section of thick bamboo (1) has friction pad (7), friction pad (7) are the steel sheet.

2. An anti-seismic support screw locking device according to claim 1, characterized in that: the surface of the chassis (2) is sleeved with a bottom cover (8) in a sliding manner, and the inner wall of the bottom cover (8) is glued with a rubber pad (15).

3. An anti-seismic support screw locking device according to claim 2, wherein: one side that chassis (2) are close to rectangular cylinder (1) is equipped with fixed plate (9), fixed plate (9) fixed connection is at the upper surface of chassis (2), the surperficial slip of fixed plate (9) has run through cutting (10), the cross-section of cutting (10) is "L" shape, bottom (8) are for the spacing frame of position fixedly connected with (11) of cutting (10), cutting (10) and spacing frame (11) looks joint, one side fixedly connected with spring (12) that cutting (10) forearm is close to fixed plate (9), spring (12) are kept away from the one end and fixed plate (9) fixed connection of cutting (10) forearm.

4. An anti-seismic support screw locking device according to claim 3, wherein: the surface of the cutting (10) is rotatably connected with a positioning plate (13), and two inclined planes are arranged on one side, away from the cutting (10), of the positioning plate (13).

5. An anti-seismic support screw locking device according to claim 4, wherein: one side of the limiting frame (11) close to the positioning plate (13) is fixedly connected with two limiting plates (14), and the cross sections of the limiting plates (14) are U-shaped.

Images