CN220869848U - Cone anti-collision positioning bolt - Google Patents

Abstract

The utility model relates to the technical field of positioning bolts, in particular to a conical anti-collision positioning bolt which comprises a bolt main body and a positioning conical rod piece, wherein a bolt head is arranged at the top of the bolt main body, a locking nut and a metal gasket are sleeved and installed on the periphery of the bolt main body from top to bottom in sequence, a threaded groove is arranged at the bottom end of the bolt main body, an adjusting screw is installed in the top of the positioning conical rod piece in an embedded mode, a positioning spring ball head is installed at the bottom end of the positioning conical rod piece in an embedded mode, the whole length of the positioning bolt is convenient to use according to the length and size requirements of bolt connection installation, meanwhile, the positioning spring ball head at the end is convenient to serve as a stop component so that the whole bolt can be used for anti-collision positioning and fixing, and meanwhile, the inner wall of a screw hole of an installation bolt can be positioned and pressed so that the anti-collision is loose and firm to install the bolt.

Description

Cone anti-collision positioning bolt

Technical Field

The utility model relates to the technical field of positioning bolts, in particular to a conical anti-collision positioning bolt.

Background

The positioning bolt is also called a stop screw and a positioning screw, and the existing positioning bolt still has the defects as follows: the inconvenient length that installs according to bolted connection carries out adjusting bolt overall length and uses, does not have the location spring bulb structure of end simultaneously to be inconvenient for make the fixed use of the location of whole bolt anticollision, can not fix a position the screw inner wall of installing bolt simultaneously and compress tightly, thereby be inconvenient for the firm installation of locating bolt anticollision loose to use.

Therefore, there is a need to design a tapered anti-collision positioning bolt to solve the above-mentioned problems in the background art.

Disclosure of utility model

The utility model aims to provide a conical anti-collision positioning bolt, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a toper anticollision positioning bolt, includes bolt main part and location toper member, the top of bolt main part is provided with the bolt head, lock nut and metal gasket are installed to the peripheral cover of bolt main part from last to lower in proper order, the bottom of bolt main part is equipped with the screw thread recess, the internally mounted of the top embedding screw thread recess of location toper member has adjusting screw, the positioning spring bulb is installed in the bottom embedding of location toper member, the periphery of location toper member is equipped with connecting thread, the peripheral of location toper member is located the upper edge embedding of connecting thread and installs the positioning spring plunger.

As a preferable scheme of the utility model, a hexagonal counter bore is arranged at the top of the bolt head, and anti-skid vertical lines are arranged at the periphery of the bolt head.

As a preferred scheme of the utility model, the size of the thread groove is matched with the size of the installation adjusting screw.

As a preferable scheme of the utility model, a threaded through hole with a size matched with that of the bolt main body is formed in the center of the top of the lock nut.

As a preferable scheme of the utility model, a through hole with a size larger than that of the bolt main body is formed in the top center of the metal gasket.

As a preferable scheme of the utility model, the bottom end of the positioning conical rod piece is provided with a clamping groove with a size matched with that of the positioning spring ball head for press fitting, and the positioning spring ball head is composed of a stainless steel positioning ball and a spring.

As a preferable scheme of the utility model, four positioning spring plungers are distributed in an annular equidistant manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the positioning conical rod piece with the adjusting screw rod is arranged in a matched mode through the threaded groove arranged on the bolt main body, the total length of the bolt is conveniently adjusted according to the length size requirement of bolt connection and installation, and the positioning spring ball head arranged on the positioning conical rod piece can provide pressure and accurately positioned elements to serve as a stop component, so that the whole bolt can be used in an anti-collision positioning and fixing mode.

Drawings

FIG. 1 is an overall front view of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

fig. 3 is a schematic diagram of the overall internal structure of the present utility model.

In the figure: 1. a bolt body; 101. a bolt head; 102. a thread groove; 2. a lock nut; 3. a metal gasket; 4. positioning the conical rod piece; 401. adjusting a screw; 402. positioning a spring ball head; 403. a connecting thread; 404. the spring plunger is positioned.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a toper anticollision positioning bolt, including bolt main part 1 and location conical rod piece 4, the top of bolt main part 1 is provided with bolt head 101, wherein the top of bolt head 101 is equipped with the hexagonal counter bore, and the periphery of bolt head 101 is provided with anti-skidding vertical line, install lock nut 2 and metal gasket 3 from top to bottom cover in proper order in the periphery of bolt main part 1, wherein the top center department of lock nut 2 has seted up the screw thread through-hole that size matching bolt main part 1 was installed, and the top center department of metal gasket 3 has seted up the through-hole that the size is greater than bolt main part 1, the bottom of bolt main part 1 is equipped with screw thread groove 102, the internally mounted of the top embedded screw thread groove 102 of location conical rod piece 4 has adjusting screw 401, the bottom embedding of location conical rod piece 4 is installed location spring bulb 402, wherein the bottom embedding of location conical rod piece 4 is provided with the draw-in groove that size matching location spring bulb 402 pressure-mounting, and location spring bulb 402 adopts stainless steel locating ball and spring to constitute, the element and then as the stop subassembly that the accurate location through location conical rod piece 4 sets up, thereby make the whole bolt can be used in the location fix a position, location 403 and have the annular plunger 404 that is located along the annular plunger 404 that is equipped with on the annular plunger 404 that is located at the peripheral location piston 404 that is located at the time of installing the annular plunger piston 404 that is located on the location conical rod piece and has at the location piston 404 that is located the well.

In this embodiment, referring to fig. 1, 2 and 3, the size of the threaded groove 102 matches the size of the installation adjusting screw 401, and the threaded groove 102 provided by the bolt body 1 is matched with the positioning tapered rod 4 with the adjusting screw 401, so that the total length of the adjusting bolt can be conveniently adjusted according to the length and size requirements of the bolt connection installation.

Working principle: during the use, the screw thread recess 102 cooperation that sets up through bolt main part 1 sets up the location conical rod piece 4 that has adjusting screw 401, conveniently carry out adjusting bolt overall length according to the length dimension demand of bolted connection installation and use, and the location spring bulb 402 that sets up through the location conical rod piece 4 can provide pressure and accurate location and then be as the stop subassembly, thereby make the location fixed use that whole bolt can anticollision, the while sets up and has a plurality of location spring plungers 404 to fix a position the screw inner wall of installing bolt and compress tightly and then the anticollision is not hard up, overall structure is simple, the convenience is used according to the length dimension demand of bolted connection installation for adjusting bolt overall length, the while is convenient to be used as the stop subassembly by the location spring bulb of end and then make the location fixed use that whole bolt can anticollision, can fix a position the screw inner wall of installing bolt simultaneously and compress tightly and then the firm installation use of anticollision is not hard up, and stability and practicality are higher, have certain spreading value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a toper anticollision positioning bolt, includes bolt body (1) and location toper member (4), its characterized in that: the top of bolt main part (1) is provided with bolt head (101), lock nut (2) and metal gasket (3) are installed to the periphery of bolt main part (1) from last cover in proper order to lower, the bottom of bolt main part (1) is equipped with screw thread recess (102), internally mounted of the embedded screw thread recess (102) in top of location toper member (4) has adjusting screw (401), location spring bulb (402) are installed in the bottom embedding of location toper member (4), the periphery of location toper member (4) is equipped with connecting screw thread (403), location spring plunger (404) are installed in the peripheral of location toper member (4) and the upper edge embedding that is located connecting screw thread (403).

2. The tapered anti-collision positioning bolt of claim 1, wherein: the top of the bolt head (101) is provided with a hexagonal counter bore, and the periphery of the bolt head (101) is provided with anti-skid vertical lines.

3. The tapered anti-collision positioning bolt of claim 1, wherein: the size of the thread groove (102) is matched with the size of the installation adjusting screw (401).

4. The tapered anti-collision positioning bolt of claim 1, wherein: a threaded through hole with a size matched with that of the bolt main body (1) is formed in the center of the top of the lock nut (2).

5. The tapered anti-collision positioning bolt of claim 1, wherein: the center of the top of the metal gasket (3) is provided with a through hole with the size larger than that of the bolt main body (1).

6. The tapered anti-collision positioning bolt of claim 1, wherein: the bottom of the positioning conical rod piece (4) is provided with a clamping groove with a size matched with that of the positioning spring ball head (402) in a press fit mode, and the positioning spring ball head (402) is composed of a stainless steel positioning ball and a spring.

7. The tapered anti-collision positioning bolt of claim 1, wherein: four positioning spring plungers (404) are distributed in an annular equidistant mode.