CN216143050U

CN216143050U - Screw rod reinforcement of anti-seismic support

Info

Publication number: CN216143050U
Application number: CN202121924522.2U
Authority: CN
Inventors: 朱门中
Original assignee: Jiangxi Xiaoan Technology Co ltd
Current assignee: Jiangxi Xiaoan Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-29
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the field of steel structure connection accessories, and particularly discloses an anti-seismic support screw rod reinforcement, which comprises a channel steel, a reinforcement assembly and a screw rod, wherein two side walls of an opening of the channel steel are inwards bent to form a bent part, the reinforcement assembly comprises a slide block, a cushion block abutting against the top of the channel steel and a channel steel nut capable of being clamped with the bottom end of the bent part, two sides of the slide block are tightly attached to the outer wall of the bent part, an internal thread groove capable of being in threaded connection with the screw rod is formed in the slide block, a fan-shaped slide groove capable of being placed into the channel steel nut is formed in the slide block, vertical slide grooves are formed in the slide block on two sides of the through groove, slide rods capable of sliding into the vertical slide grooves respectively are arranged below the cushion block, a plurality of clamping grooves are further formed in the outer wall of the bent part, and a clamping piece capable of being clamped with the clamping grooves is arranged on the slide block, so that the problem that a traditional anti-seismic support screw rod connection structure is unstable and can injure people is possible is solved.

Description

Screw rod reinforcement of anti-seismic support

Technical Field

The application relates to the field of steel structure connection accessories, and particularly discloses an anti-seismic support screw rod reinforcement.

Background

In the connection of current antidetonation support steel construction, the cooperation that adopts between channel-section steel and the nut comes clamping screw usually, and when the support of antidetonation is located the environment and takes place vibrations, the channel-section steel also can take place vibrations with the nut and the screw rod of inside access, when vibrations are too strong, the bolt can be because of receiving the too big channel-section steel structure of destroying of tensile stress, makes the channel-section steel take place to become flexible with being connected of bolt, probably makes the support of antidetonation collapse and leads to the fact personnel to hurt.

Accordingly, the present inventors have made an effort to provide a screw reinforcement for an anti-seismic bracket to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a traditional screw connecting structure of an anti-seismic support is unstable and can hurt people.

In order to achieve the purpose, the basic scheme of the utility model provides an anti-seismic support screw rod reinforcement, which comprises a channel steel, a reinforcement assembly and a screw rod, wherein two side walls of an opening of the channel steel are inwards bent to form a bent part, the reinforcement assembly comprises a slide block, a cushion block abutting against the top of the channel steel and a channel steel nut capable of being clamped with the bottom end of the bent part, two sides of the slide block are tightly attached to the outer wall of the bent part, an internal thread groove capable of being in threaded connection with the screw rod is formed in the slide block, a fan-shaped slide groove capable of being placed into the channel steel nut is formed in the slide block, vertical slide grooves are formed in the slide block at two sides of the through groove, a slide rod capable of sliding into the vertical slide groove respectively is arranged below the cushion block, a plurality of clamping grooves are further formed in the outer wall of the bent part, and a clamping part capable of being clamped with the clamping grooves is formed in the slide block.

The principle and effect of this basic scheme lie in:

when the screw is used, the channel steel nut is firstly arranged in the fan-shaped chute at the bottom of the slider, then the slider is arranged in the channel steel, the channel steel nut is rotated, the groove on the channel steel nut is correspondingly arranged in the corresponding bulge, then the cushion block is arranged above the channel steel, the slide bar below the cushion block is aligned with the vertical chute, the slide bar is arranged at the bottom end of the arc-shaped groove, the conical block at the bottom end of the connecting rod is clamped in the small groove at the bottom end of the vertical chute, the clamping piece on the slider can be arranged in the clamping groove, the slider is matched with the cushion block to fix the position of the channel steel nut for the first time, and then the slider is rotated into the screw, so that the positioning and installation of the screw can be realized.

Compared with the prior art, the sliding block is always attached to the channel steel, the channel steel nut can be fixed in place by the cushion block and the sliding block before the channel steel nut is turned into the screw rod, the channel steel nut can be clamped with the bottom of the bent part, the screw rod is further fixed, and the problem that a person is possibly injured due to the fact that a traditional anti-seismic support screw rod connecting structure is unstable is solved.

Further, the symmetry is equipped with a plurality of recesses on the channel-section steel nut, and the bottom of kink all is equipped with the arch that can put into in the recess. The positioning between the channel steel nut and the bending part is realized through the clamping connection mode, and the channel steel nut is prevented from displacing when being connected into the rotating rod.

Furthermore, the grooves are inverted triangles, and a partition plate is arranged between every two adjacent grooves. The contact area can be increased by the matching of the inverted triangular groove and the protrusion, and the stress is increased.

Further, be equipped with the horizontal groove with vertical spout intercommunication on the slider, joint spare includes that the cardboard in the draw-in groove can be put into with horizontal groove sliding connection, rigid coupling keep away from the connecting rod at draw-in groove one end top at the cardboard, the rigid coupling is kept away from the spring and the conical block that the rigid coupling of draw-in groove one end offsets at the connecting rod end and with vertical spout inner wall at the cardboard, be equipped with the lug with the terminal rigid coupling of spring on the vertical spout. The slide bar can hit the toper piece on the connecting rod after sliding into the arc spout, makes the toper piece on the connecting rod drop, and the cardboard will support in the draw-in groove of the kink that corresponds after the spring resets.

Furthermore, the top end of the cushion block is provided with an anti-skid gasket. Further increase the stability of screw fixation by means of spacers

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a seismic support bolt reinforcement according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a seismic support bolt reinforcement according to an embodiment of the present disclosure;

fig. 3 shows a schematic view of a screw reinforcement of an anti-seismic support according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: channel steel 1, slider 2, channel steel nut 3, screw rod 4, cushion 5.

An anti-seismic support screw rod 4 reinforcement is disclosed, the embodiment is as shown in figure 1, figure 2 and figure 3, and comprises a channel steel 1, a reinforcement component and a screw rod 4, wherein the side walls of two sides of an opening of the channel steel 1 are vertically bent inwards to form a bent part, a plurality of inverted triangle bulges are welded at the bottom end of the bent part, a plurality of clamping grooves are transversely formed in the side wall outside the bent part, the reinforcement component comprises a sliding block 2, a cushion block 5 and a channel steel nut 3, two ends of the sliding block 2 are arc-shaped, two sides of the sliding block 2 are clung to the bent part of the channel steel 1, an internal thread groove capable of being in threaded connection with the screw rod 4 is formed in the sliding block 2, two symmetrical vertical sliding grooves are formed in the upper end surface of the sliding block 2 relative to the internal thread groove, a small concave hole is formed in the bottom end of the vertical sliding groove, two sliding rods are integrally formed below the sliding block 5, the two sliding rods can respectively slide into the corresponding vertical sliding grooves, a conical block is further integrally formed at the bottom end of the sliding rod, the conical surfaces of the conical blocks are arranged back to back and can be respectively placed in the small concave holes, two symmetrical horizontal grooves which are communicated with the vertical sliding grooves are formed in the two side walls of the sliding block 2, clamping pieces are arranged in the horizontal grooves and comprise clamping plates, connecting rod and spring, the cardboard is installed at the horizontal inslot, the connecting rod welding is on the top of cardboard lateral wall, the also integrated into one piece of terminal up end of connecting rod has the toper piece, the toper piece can with vertical spout inner wall joint, integrated into one piece has a lug on the vertical spout, the lug is located the end of horizontal groove, the welding of spring both ends is respectively on lug and cardboard lateral wall, the bottom symmetry of slider 2 is opened has one and is had the fan-shaped spout of 1/4 circle, fan-shaped spout communicates with each other and can adorn into groove steel nut 3, the recess that can have the inverted triangle-shaped with protruding looks joint is all opened to the top both sides of channel-section steel nut 3, two adjacent recesses do not amputate and form the baffle.

When the device is used, a channel steel nut 3 is firstly arranged in a fan-shaped sliding groove at the bottom of a sliding block 2, the sliding block 2 is then arranged in a channel steel 1, the channel steel nut 3 is rotated, a groove on the channel steel nut 3 is correspondingly arranged in a corresponding bulge, then a cushion block 5 is arranged above the channel steel 1, a sliding rod below the cushion block 5 is aligned with a vertical sliding groove, the sliding rod is arranged at the bottom end of an arc-shaped groove, a conical block at the bottom end of a connecting rod is clamped in a small groove at the bottom end of the vertical sliding groove, the sliding rod can hit a conical block on the connecting rod after sliding into the arc-shaped sliding groove, the conical block on the connecting rod is made to fall off, a clamping plate is abutted into a clamping groove of a corresponding bent part after a spring is reset, the sliding block 2 is matched with the cushion block 5 to fix the position of the channel steel nut 3 for the first time, and then the sliding block is rotated into a screw rod 4, so that the positioning and the screw rod 4 can be positioned and installed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides an antidetonation support screw rod reinforcement, a serial communication port, including the channel-section steel, strengthen subassembly and screw rod, channel-section steel opening part both sides wall is incurved and is formed the bending part, it includes the slider to strengthen the subassembly, the cushion that offsets with the channel-section steel top and the channel-section steel nut that can with kink bottom joint, the slider both sides are hugged closely with the kink outer wall, be equipped with the interior thread groove that can with screw rod threaded connection on the slider, be equipped with the fan-shaped spout that can put into the channel-section steel nut on the slider, be equipped with vertical spout on the slider of logical groove both sides, the cushion below is equipped with the slide bar that can slide in vertical spout respectively, the kink outer wall still is equipped with a plurality of draw-in grooves, be equipped with on the slider can with the joint spare of draw-in groove joint.

2. An anti-seismic support screw reinforcement according to claim 1, wherein the channel-section nut is symmetrically provided with a plurality of grooves, and the bottom ends of the bending portions are provided with protrusions which can be placed in the grooves.

3. An anti-seismic support screw reinforcement according to claim 2, wherein the grooves are inverted triangular and a partition is provided between two adjacent grooves.

4. An anti-seismic support screw reinforcement according to claim 1, wherein the slider is provided with a horizontal groove communicating with the vertical sliding groove, the locking member comprises a locking plate slidably connected with the horizontal groove and capable of being placed in the locking groove, a connecting rod fixedly connected to the top of one end of the locking plate away from the locking groove, a spring fixedly connected to one end of the locking plate away from the locking groove, and a conical block fixedly connected to the end of the connecting rod and abutting against the inner wall of the vertical sliding groove, and the vertical sliding groove is provided with a projection fixedly connected to the end of the spring.

5. An anti-seismic support screw reinforcement according to claim 1, wherein the top end of the block is provided with an anti-slip gasket.