CN216524500U - Tool for final screwing detection of high-strength bolt of steel structure engineering - Google Patents

Abstract

The utility model relates to a tool for detecting final screwing of a high-strength bolt in steel structure engineering, which comprises a grab handle, wherein a sliding cavity is arranged in the grab handle, a rectangular block is connected in the sliding cavity in a sliding manner, an extending column which penetrates through and extends to the outer side of the grab handle is fixed on the outer side of the rectangular block, a bearing block is fixed at one end, far away from the rectangular block, of the extending column, a mounting seat is arranged below the bearing block, a deflection plate fixed with the bearing block is hinged to the inner side of the mounting seat, a sliding groove is formed in the mounting seat, a sliding block is connected in the sliding groove in a sliding manner, a connecting rod connected with the deflection plate is hinged to the sliding block, an adjusting component in transmission connection with the sliding block is installed on the mounting seat, and a hexagonal final screwing piece is fixed at the bottom of the mounting seat. This a instrument that is used for steel construction engineering high-strength bolt to twist detection eventually rotates rotatory cap, makes the screw rod rotate, and the slider is then the sideslip for connecting rod pulling deflector deflects, realizes the angle modulation to the deflector, and the grab handle is difficult for touching other high-strength bolt that densely distributed, provides convenience for the worker detects.

Description

Tool for final screwing detection of high-strength bolt of steel structure engineering

Technical Field

The utility model relates to the technical field of steel structure engineering, in particular to a tool for final screwing detection of a high-strength bolt in steel structure engineering.

Background

Steel structure engineering is a structure mainly made of steel, mainly composed of steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all members or components are usually connected by welding seams, bolts or rivets, which is one of the main building structure types.

In steel structure engineering, whether the high-strength bolt is screwed in place or not needs to be finally screwed after being initially screwed, and when the traditional high-strength bolt is finally screwed and detected, the tool cannot deal with the condition that the high-strength bolts are densely distributed due to the defect that the angle cannot be adjusted, so that inconvenience is brought to people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tool for detecting the final screwing of a high-strength bolt in steel structure engineering, which has the advantages of angle adjustment, length adjustment and the like, and solves the problem that the angle and the length cannot be adjusted by the traditional high-strength bolt final screwing detection tool.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an instrument that is used for steel construction engineering high strength bolt to twist detection eventually, includes the grab handle, set up smooth chamber in the grab handle, sliding connection has the rectangular block in the smooth chamber, and the rectangular block outside is fixed with the extension post that runs through and extend to the grab handle outside, the one end that the rectangular block was kept away from to the extension post is fixed with the bearing piece, and the below of bearing piece is provided with the mount pad, and the inboard of mount pad articulates has and holds the deflection plate that the piece was fixed mutually, has seted up the spout on the mount pad, and sliding connection has the slider in the spout, and articulated on the slider have the connecting rod that is connected with the deflection plate, install the adjusting part who is connected with the slider transmission on the mount pad, wherein the bottom of mount pad is fixed with the hexagonal and twists the piece eventually.

Further, a plurality of adaptation grooves have been seted up in the outside of extending the post, install the spacing subassembly that will extend post locking through the adaptation groove on the grab handle.

Further, spacing subassembly includes the dysmorphism piece of joint in the adaptation groove, and with the pull rod of dysmorphism piece fixed connection to and fix the reset spring in the sliding cavity.

Furthermore, the reset spring is arranged on the outer side of the pull rod, and one end of the pull rod, which is far away from the special-shaped block, is fixed with a pull cap positioned on the outside.

Furthermore, one side of the connecting rod, which is far away from the sliding block, is hinged with the deflection plate, and a grid barrier strip is fixed in the sliding cavity.

Furthermore, the adjusting component comprises a shaft seat fixed in the adjusting component, a screw rod rotatably connected to the shaft seat and a rotating cap arranged on the outer side of the mounting seat, wherein the rotating cap is fixed on one side of the screw rod far away from the shaft seat.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this an instrument that is used for steel construction engineering high strength bolt to twist detection eventually, through forming certain difference in height between with mount pad and the grab handle, and utilize the screw-thread fit relation of screw rod and slider, through rotating rotatory cap, drive screw rotates, can make the slider sideslip for connecting rod pulling deflector deflects, realizes the angle modulation to the deflector, and the grab handle is difficult for touching other high strength bolt that densely distributed, in order to detect for the worker and facilitate.

2. This an instrument that is used for steel construction engineering high strength bolt to twist detection eventually draws the cap through the pulling, adjusts the position of dysmorphism piece, the pulling grab handle to utilize reset spring to reset to the dysmorphism piece, make the extension post can contract to smooth chamber in, realize length adjustment, with the convenience twist the carrying of detection instrument eventually to high strength bolt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an elevational view, in cross section, of the mounting socket attachment of the present invention;

FIG. 3 is a top cross-sectional view of the handle attachment structure of the present invention;

FIG. 4 is a partially enlarged view of A in FIG. 3 according to the present invention.

In the figure: 1 grab handle, 2 sliding cavities, 3 rectangular blocks, 4 extending columns, 5 adapting grooves, 6 special-shaped blocks, 7 pull rods, 8 return springs, 9 pull caps, 10 grid barrier strips, 11 bearing blocks, 12 deflection plates, 13 mounting seats, 14 hexagonal final screwing pieces, 15 sliding grooves, 16 rotating caps, 17 sliding blocks, 18 shaft seats, 19 connecting rods and 20 screw rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1-4, the tool for detecting final twist of high-strength bolt in steel structure engineering in the present embodiment includes a handle 1, the handle 1 is held by a worker, a sliding cavity 2 is opened in the handle 1, a rectangular block 3 is slidably connected in the sliding cavity 2, the sliding cavity 2 provides a sliding space for the rectangular block 3, a grid barrier 10 is fixed in the sliding cavity 2, the grid barrier 10 limits the rectangular block 3, an extending column 4 penetrating and extending to the outer side of the handle 1 is fixed on the outer side of the rectangular block 3, a receiving block 11 is fixed on one end of the extending column 4 away from the rectangular block 3, a mounting seat 13 is arranged below the receiving block 11, a deflection plate 12 fixed to the receiving block 11 is hinged on the inner side of the mounting seat 13, a sliding groove 15 is opened on the mounting seat 13, a sliding block 17 is slidably connected in the sliding groove 15, the sliding groove 15 provides a sliding space for the sliding block 17, a connecting rod 19 connected to the deflection plate 12 is hinged on the sliding block 17, one side of the connecting rod 19, which is far away from the sliding block 17, is hinged to the deflection plate 12, an adjusting component in transmission connection with the sliding block 17 is installed on the installation base 13, the adjusting component is used for adjusting the position of the sliding block 17, so that the connecting rod 19 pulls the deflection plate 12 to deflect, a hexagonal final screwing piece 14 is fixed at the bottom of the installation base 13, and the inner diameter of the hexagonal final screwing piece 14 is the same as the size of the high-strength bolt.

A plurality of adaptation grooves 5 have been seted up in the outside of extension post 4 in this embodiment, install the spacing subassembly that will extend post 4 locking through adaptation groove 5 on the grab handle 1, spacing subassembly includes dysmorphism piece 6 of joint in adaptation groove 5, and with dysmorphism 6 fixed connection's pull rod 7, and fix the reset spring 8 in smooth chamber 2, reset spring 8 is used for reseing to the dysmorphism piece 6 after adjusting, reset spring 8 sets up the outside at pull rod 7, the one end that dysmorphism piece 6 was kept away from to pull rod 7 is fixed with the cap 9 that draws that is located 1 outside, draw cap 9 to supply the worker to adjust the position of dysmorphism piece 6.

The adjusting assembly in this embodiment comprises a shaft seat 18 fixed in the shaft seat 15, a screw 20 rotatably connected to the shaft seat 18, and a rotating cap 16 arranged outside the mounting seat 13, wherein the rotating cap 16 is fixed on one side of the screw 20 far away from the shaft seat 18, the rotating cap 16 is rotated, the driving screw 20 is limited by the shaft seat 18, and the driving screw 20 can only rotate in place.

The working principle of the above embodiment is as follows:

(1) by utilizing the thread matching relationship between the screw rod 20 and the sliding block 17 and rotating the rotating cap 16, the screw rod 20 is driven to rotate, so that the sliding block 17 can transversely move, the connecting rod 19 pulls the deflection plate 12 to deflect, the angle adjustment of the deflection plate 12 is realized, and the grab handle 1 is not easy to touch other high-strength bolts densely distributed, so that the detection of workers is facilitated.

(2) Cap 9 is drawn in the pulling, adjusts the position of dysmorphism piece 6, pulling grab handle 1 to utilize reset spring 8 to restore to the position of dysmorphism piece 6, make extension post 4 can contract to smooth chamber 2 in, realize length adjustment, with the convenience to the carrying of the detection instrument is finally twisted to high strength bolt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an instrument that is used for steel construction engineering high strength bolt to twist detection eventually, includes grab handle (1), its characterized in that: set up smooth chamber (2) in grab handle (1), sliding connection has rectangular block (3) in smooth chamber (2), and the rectangular block (3) outside is fixed with and runs through and extend to extension post (4) in grab handle (1) outside, the one end that rectangular block (3) were kept away from in extension post (4) is fixed with and holds joint block (11), and the below of holding joint block (11) is provided with mount pad (13), and the inboard of mount pad (13) articulates has and holds joint block (11) fixed deflection board (12) mutually, has seted up spout (15) on mount pad (13), sliding connection has slider (17) in spout (15), and it has connecting rod (19) that are connected with deflection board (12) to articulate on slider (17), installs the adjusting part who is connected with slider (17) transmission on mount pad (13), wherein the bottom of mount pad (13) is fixed with hexagonal and twists piece (14) eventually.

2. The tool for detecting final screwing of high-strength bolts of steel structure engineering according to claim 1, is characterized in that: a plurality of adaptation grooves (5) have been seted up in the outside of extension post (4), install the spacing subassembly that will extend post (4) locking through adaptation groove (5) on grab handle (1).

3. The tool for detecting final screwing of high-strength bolts of steel structure engineering according to claim 2, is characterized in that: the limiting assembly comprises a special-shaped block (6) clamped in the adapting groove (5), a pull rod (7) fixedly connected with the special-shaped block (6), and a return spring (8) fixed in the sliding cavity (2).

4. The tool for detecting final screwing of high-strength bolts of steel structure engineering according to claim 3, is characterized in that: the reset spring (8) is arranged on the outer side of the pull rod (7), and one end, far away from the special-shaped block (6), of the pull rod (7) is fixedly provided with a pull cap (9) positioned outside the grab handle (1).

5. The tool for detecting final screwing of high-strength bolts of steel structure engineering according to claim 1, is characterized in that: one side of the connecting rod (19) far away from the sliding block (17) is hinged with the deflection plate (12), and a grid barrier strip (10) is fixed in the sliding cavity (2).

6. The tool for detecting final screwing of high-strength bolts of steel structure engineering according to claim 1, is characterized in that: the adjusting component comprises a shaft seat (18) fixed in the sliding groove (15), a screw rod (20) rotatably connected onto the shaft seat (18), and a rotating cap (16) arranged on the outer side of the mounting seat (13), wherein the rotating cap (16) is fixed on one side, far away from the shaft seat (18), of the screw rod (20).

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