CN220706783U

CN220706783U - Combined foundation bolt

Info

Publication number: CN220706783U
Application number: CN202322455600.4U
Authority: CN
Inventors: 王腾
Original assignee: Shandong Lugui Fastener Co ltd
Current assignee: Shandong Lugui Fastener Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-02
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a combined foundation bolt, which comprises: the upper surface of the welding square plate is provided with a plurality of connecting holes in a rectangular array, and the inner cavity of each connecting hole is provided with a bolt structure; be provided with stop gear between a plurality of bolt structures, stop gear contains two first gag lever posts, two second gag lever posts, eight draw-in grooves and four spacing subassemblies, and eight draw-in grooves are seted up respectively at the both ends of two first gag lever posts and two second gag lever posts, and two first gag lever posts and two second gag lever posts are rectangular array and erect, and spacing subassembly sets up in adjacent first gag lever post and the relative one end of second gag lever post. The utility model utilizes the arrangement mode of the first limiting rod, the second limiting rod, the clamping groove and the limiting assembly, is convenient for the first limiting rod and the second limiting rod to limit the positions of the bolt structures arranged in a rectangular array, reduces the phenomena of disordered winding of the bolt structures and the like, and is convenient for improving the use stability of the foundation bolt.

Description

Combined foundation bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to a combined foundation bolt.

Background

The foundation bolt is a tool which is buried in the ground or the foundation when a mechanical component is installed on the concrete foundation and is used for connecting the ground or the ground foundation with machine equipment, the bolt is generally in a J-shaped or L-shaped structure, one end of the J-shaped or L-shaped structure is buried in the concrete for use, the hook and other structures are used for guaranteeing the friction force between the bolt and the foundation, the bolt is not pulled out to be damaged, the combined foundation bolt comprises a plurality of bolts, square welding plates and other structures, and the fastening stability can be improved.

On the current combination formula rag bolt, because the bolt is more, and the fastening between the current bolt is inconvenient, the crotch structure between the adjacent bolt twines easily, influences rag bolt's stability in use easily.

Disclosure of Invention

The present utility model is directed to a modular foundation bolt to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a modular foundation bolt comprising:

the upper surface of the welding square plate is provided with a plurality of connecting holes in a rectangular array, and the inner cavity of each connecting hole is provided with a bolt structure;

be provided with stop gear between a plurality of the bolt structure, stop gear contains two first gag lever posts, two second gag lever posts, eight draw-in grooves and four spacing subassemblies, eight the draw-in groove is seted up respectively at two first gag lever posts and two second gag lever post's both ends, two first gag lever post and two second gag lever posts are rectangular array and erect, first gag lever post and second gag lever post respectively with adjacent bolt structure's middle part slip alternate connection, spacing subassembly sets up in adjacent first gag lever post and the relative one end of second gag lever post.

Preferably, two adjacent first stop levers are respectively arranged at two ends of the second stop lever, and two adjacent clamping grooves are oppositely clamped.

Preferably, the limiting assembly comprises a sliding groove, a compression spring, a connecting plate, a sliding rod and a positioning hole, wherein the compression spring is fixed between the sliding groove and the connecting plate, and the sliding rod is connected with an inner cavity of the positioning hole in a sliding penetrating manner.

Preferably, the chute is arranged at the end part of the first limiting rod, and the compression spring is sleeved on the outer wall of the sliding rod.

Preferably, the locating hole is arranged at the end part of the second limiting rod, and the sliding rod is connected with the inner cavity of the sliding groove in a sliding and penetrating way.

Preferably, the bolt structure comprises a steel rod, a hook component, a screw rod and a nut, wherein the hook component is arranged at the bottom of the steel rod, the screw rod is fixed at the top of the steel rod, and the nut is in threaded connection with the outer wall of the screw rod.

Preferably, the screw rod is connected with the inner cavity of the connecting hole in a sliding penetrating way, and the first limiting rod and the second limiting rod are respectively connected with the middle parts of the adjacent steel rods in a sliding penetrating way.

The utility model has the technical effects and advantages that:

the utility model utilizes the arrangement mode of the first limiting rod, the second limiting rod, the clamping groove and the limiting assembly, is convenient for the first limiting rod and the second limiting rod to limit the positions of the bolt structures arranged in a rectangular array, reduces the phenomenon of disordered winding of the bolt structures and the like, improves the stability of the positions of the two first limiting rods and the second limiting rod through the arrangement of the clamping groove and the limiting assembly, and is convenient for improving the use stability of the foundation bolt.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall side structure of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

In the figure: 1. welding square plates; 2. a connection hole; 3. a bolt structure; 31. a steel rod; 32. a hook member; 33. a screw; 34. a nut; 4. a limiting mechanism; 41. a first stop lever; 42. a second limit rod; 43. a clamping groove; 44. a limit component; 441. a chute; 442. a compression spring; 443. a connecting plate; 444. a slide bar; 445. and positioning holes.

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 present utility model provides a modular anchor bolt as shown in fig. 1-3, comprising:

the upper surface of the welding square plate 1 is provided with a plurality of connecting holes 2 in a rectangular array, the inner cavity of each connecting hole 2 is provided with a bolt structure 3, each bolt structure 3 comprises a steel rod 31, a hook part 32, a screw 33 and a nut 34, a round hole is formed in the middle of each steel rod 31, each hook part 32 is arranged at the bottom of each steel rod 31, the steel rod 32 is convenient to stably embed in the inner cavity of concrete and can not be pulled out of the inner cavity of the concrete at will, the screw 33 is fixed at the top of each steel rod 31, the nut 34 is in threaded connection with the outer wall of each screw 33, the nut 34 is arranged above the welding square plate 1, and the screw 33 is in sliding penetrating connection with the inner cavity of each connecting hole 2, so that the steel rods 31 can be stably arranged below the welding square plate 1;

a limiting mechanism 4 is arranged among the plurality of bolt structures 3, the limiting mechanism 4 comprises two first limiting rods 41, two second limiting rods 42, eight clamping grooves 43 and four limiting components 44, the eight clamping grooves 43 are respectively formed in two ends of the two first limiting rods 41 and the two second limiting rods 42, the two first limiting rods 41 are respectively arranged on two sides of the plurality of steel rods 31 in the rectangular array, the two second limiting rods 42 are respectively arranged on two sides of the plurality of steel rods 31 in the rectangular array, the two first limiting rods 41 and the two second limiting rods 42 are erected in the rectangular array, the two adjacent first limiting rods 41 are respectively arranged at two ends of the second limiting rods 42, the first limiting rods 41 and the second limiting rods 42 are respectively connected with the middle parts of the adjacent bolt structures 3 in a sliding and inserting mode, the first limiting rods 41 and the second limiting rods 42 are respectively connected with the middle parts of the adjacent steel rods 31 in a sliding and inserting mode, the first limiting rods 41 and the second limiting rods 42 are conveniently inserted and connected with inner cavities of round holes in a sliding and inserting mode, the first limiting rods 41 and the second limiting rods 42 can conveniently slide through the two limiting rods 31 and the second limiting rods 31 in the middle parts of the adjacent steel rods 31, the two limiting rods can not slide along the middle parts of the two limiting rods 31 or the two limiting rods 2 are conveniently connected with the second limiting rods 31 in the inner cavities and the middle part of the adjacent limiting rods 2;

the two adjacent clamping grooves 43 are oppositely clamped, the clamping grooves 43 are of a semicircular groove structure, and through the arrangement of the clamping grooves 43, the end part of the second limiting rod 42 is conveniently erected at the end part of the first limiting rod 41, so that the first limiting rod 41 and the second limiting rod 42 can fixedly arrange a plurality of steel rods 31 in a rectangular array, and the stability of the combined foundation bolt in use is improved;

the limiting component 44 is arranged at one end, opposite to the adjacent first limiting rod 41 and second limiting rod 42, of the limiting component 44, the limiting component 44 comprises a sliding groove 441, a compression spring 442, a connecting plate 443, a sliding rod 444 and a positioning hole 445, the sliding groove 441 is arranged at the end part of the first limiting rod 41, the compression spring 442 is sleeved on the outer wall of the sliding rod 444, the compression spring 442 is fixed between the sliding groove 441 and the connecting plate 443, the bottom of the sliding rod 444 is fixedly inserted and connected with the middle part of the connecting plate 443, elastic pulling of the connecting plate 443 is facilitated through elasticity of the compression spring 442, elastic pulling of the sliding rod 444 is facilitated, the sliding rod 444 is slidably inserted and connected with the inner cavity of the positioning hole 445, the positioning hole 445 is arranged at the end part of the second limiting rod 42, the sliding rod 444 is slidably inserted and connected with the inner cavity of the sliding groove 441, the sliding rod 444 is prevented from sliding out of the end part of the first limiting rod 41 through the sliding rod 444 and the end part of the adjacent first limiting rod 41, stability of the position of the first limiting rod 41 and the second limiting rod 42 is improved, the structure of the combined foundation bolt is enabled to be more stable, and stability of the foundation bolt is facilitated to be improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A modular foundation bolt comprising:

the upper surface of the welding square plate (1) is provided with a plurality of connecting holes (2) in a rectangular array, and the inner cavity of the connecting hole (2) is provided with a bolt structure (3);

the method is characterized in that: be provided with stop gear (4) between a plurality of bolt structure (3), stop gear (4) contain two first gag lever posts (41), two second gag lever posts (42), eight draw-in grooves (43) and four spacing subassemblies (44), eight draw-in grooves (43) are seted up respectively at two first gag lever posts (41) and two both ends of second gag lever post (42), two first gag lever post (41) and two second gag lever posts (42) are rectangular array and erect, first gag lever post (41) and second gag lever post (42) respectively with the middle part slip alternate connection of adjacent bolt structure (3), spacing subassembly (44) set up in adjacent first gag lever post (41) and the relative one end of second gag lever post (42).

2. The combined foundation bolt according to claim 1, wherein two adjacent first limiting rods (41) are respectively arranged at two ends of the second limiting rod (42), and two adjacent clamping grooves (43) are oppositely clamped.

3. The composite foundation bolt according to claim 2, wherein the limiting assembly (44) comprises a sliding chute (441), a compression spring (442), a connecting plate (443), a sliding rod (444) and a positioning hole (445), wherein the compression spring (442) is fixed between the sliding chute (441) and the connecting plate (443), and the sliding rod (444) is connected with an inner cavity of the positioning hole (445) in a sliding penetrating manner.

4. A combined foundation bolt according to claim 3, wherein the sliding groove (441) is formed at the end of the first limiting rod (41), and the compression spring (442) is sleeved on the outer wall of the sliding rod (444).

5. A combined foundation bolt according to claim 3, wherein the positioning hole (445) is formed at the end of the second stop lever (42), and the sliding rod (444) is connected with the inner cavity of the sliding groove (441) in a sliding and penetrating manner.

6. The combined foundation bolt according to claim 1, wherein the bolt structure (3) comprises a steel rod (31), a hook component (32), a screw rod (33) and a nut (34), the hook component (32) is arranged at the bottom of the steel rod (31), the screw rod (33) is fixed at the top of the steel rod (31), and the nut (34) is in threaded connection with the outer wall of the screw rod (33).

7. The combined foundation bolt according to claim 6, wherein the screw rod (33) is connected with the inner cavity of the connecting hole (2) in a sliding and penetrating manner, and the first limiting rod (41) and the second limiting rod (42) are respectively connected with the middle parts of the adjacent steel rods (31) in a sliding and penetrating manner.