CN211661953U

CN211661953U - Special tool for assembling S pin joint

Info

Publication number: CN211661953U
Application number: CN201922403482.6U
Authority: CN
Inventors: 张建国; 张华�
Original assignee: Xi'an Yi Xin Railway Equipment Co ltd
Current assignee: Xi'an Yi Xin Railway Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-13
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a S pin joint equipment specialized tool, including twisting the piece, twist the lateral wall of piece and seted up the through-hole, the inside wall fixedly connected with handle pole of through-hole, the both ends of handle pole all extend to the outside of twisting the piece, and the bottom of twisting the piece is provided with the fixed column, and the bottom of fixed column is seted up flutedly, and the inside wall of recess is seted up the first spout that two symmetries set up, the utility model discloses the beneficial effect who reaches is: the utility model discloses simple structure, through setting up the fixed column, when carrying out the field installation to the S round pin, utilize the recess to cup joint the fixed column on contact ring support, make the both ends difference joint of not shaping S round pin in the first spout of recess both sides, move the handle pole through twisting, can drive the fixed column and rotate, make two first spouts rotate along the axis of fixed column, the both ends of S round pin can be at the inside one shot forming of recess, easy operation, the field installation is simple and easy, the implementation of being convenient for.

Description

Special tool for assembling S pin joint

Technical Field

The utility model relates to a goat technical field specifically is S pin joint equipment specialized tool.

Background

The point switch is an important signal basic device used for reliably converting the position of the turnout, changing the opening direction of the turnout, locking a turnout point rail and reflecting the position of the turnout, and is provided with a static contact group. In the prior art, the S pin has a complex structure, and when the S pin is installed on site by using an S pin installation tool, the operation is complex and the implementation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an S round pin joint equipment specialized tool to the S round pin structure that proposes in solving above-mentioned background art is complicated, when utilizing S round pin mounting tool to carry out the field installation to the S round pin, operates complicacy, implements inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the S pin joint assembling special tool comprises a twisting block, a through hole is formed in the side wall of the twisting block, a handle rod is fixedly connected to the inner side wall of the through hole, the two ends of the handle rod extend to the outside of the twisting block, a fixing column is arranged at the bottom of the twisting block, a groove is formed in the bottom of the fixing column, two first sliding grooves which are symmetrically formed are formed in the inner side wall of the groove, and a fixing ring is arranged inside the groove.

Preferably, the bottom of the outer side wall of the fixing ring is fixedly connected with two protrusions which are symmetrically arranged, the inner side wall of the groove is provided with two clamping grooves matched with the protrusions, and the protrusions are all clamped inside the clamping grooves.

Preferably, the bottom of each protrusion is provided with a hidden groove, the inner side wall of each hidden groove is in threaded connection with a connecting screw, and the connecting screws are in threaded connection with the fixing columns.

Preferably, two second sliding grooves which are symmetrically arranged are formed in the bottom of the fixing ring, and the two second sliding grooves are respectively communicated with the two first sliding grooves.

Preferably, the screwing block and the fixing column are integrally formed.

Preferably, the rod wall of the handle rod positioned outside the through hole is provided with an anti-slip groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, through setting up the fixed column, when carrying out the field installation to the S round pin, utilize the recess to cup joint the fixed column on contact ring support, make the both ends difference joint of not shaping S round pin in the first spout of recess both sides, move the handle pole through twisting, can drive the fixed column and rotate, make two first spouts rotate along the axis of fixed column, the both ends of S round pin can be at the inside one shot forming of recess, easy operation, the field installation is simple and easy, the implementation of being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is a schematic structural view of the fixing column of the present invention;

fig. 4 is a schematic perspective view of the middle fixing ring of the present invention.

In the figure 1, a block is screwed; 2. fixing a column; 21. a groove; 22. a first chute; 23. a card slot; 3. a handle bar; 31. a through hole; 32. an anti-slip groove; 4. a fixing ring; 41. a second chute; 42. a protrusion; 43. a hidden slot; 44. and connecting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: s pin joint equipment specialized tool, including twisting piece 1, twist the lateral wall of piece 1 and seted up through-hole 31, the inside wall fixedly connected with handle pole 3 of through-hole 31, the both ends of handle pole 3 all extend to the outside of twisting piece 1, twist the bottom of piece 1 and be provided with fixed column 2, the bottom of fixed column 2 is seted up flutedly 21, the first spout 22 that two symmetries set up is seted up to the inside wall of recess 21, the inside of recess 21 is provided with solid fixed ring 4.

The twisting block 1 and the fixed column 2 are integrally formed, the processing is convenient, the rod wall of the handle rod 3 outside the through hole 31 is provided with an anti-slip groove 32, the anti-slip groove 32 can improve the friction force between the hand and the handle rod 3 when an installer holds the handle rod 3 by the hand, the handle rod 3 is prevented from slipping off the hand, the bottom of the outer side wall of the fixing ring 4 is fixedly connected with two symmetrically arranged bulges 42, the inner side wall of the groove 21 is provided with two clamping grooves 23 matched with the bulges 42, the two bulges 42 are both clamped inside the clamping grooves 23, when the fixed column 2 rotates, the fixing ring 4 is driven by the bulges 42 to synchronously rotate with the fixed column 2, the bottoms of the two bulges 42 are both provided with hidden grooves 43, the inner side walls of the two hidden grooves 43 are both in threaded connection with connecting screws 44, the two connecting screws 44 are both in threaded connection with the fixed column 2, the bottom of, the two second sliding grooves 41 are respectively communicated with the two first sliding grooves 22, and when the two second sliding grooves 41 are used for installing an unformed S pin, the two ends of the S pin, which are positioned outside the contact ring support, are clamped inside the second sliding grooves 41, so that the S pin is convenient to install.

Specifically, when the utility model is used, when the S pin joint is assembled on site, because the unformed S pin penetrates through the joint ring support, the fixed column 2 is sleeved at the top end of the joint ring support through the groove 21 at the bottom, the parts of the unformed S pin at the two ends of the joint ring support are respectively clamped inside the two first sliding grooves 22, then the handle rod 3 is screwed to drive the screwing block 1 to rotate, the anti-slip groove 32 arranged on the handle rod 3 can increase the friction force between the hand and the handle rod 3, prevent the finger from slipping off from the handle rod 3, the screwing block 1 drives the fixed column 2 to rotate, because the S pin is clamped in the two first sliding grooves 22, when the first sliding grooves 22 rotate along the central axis of the fixed column 2, the S pin slides along the inner side wall at the joint of the first sliding grooves 22 and the groove 21, so that the S pin is formed inside the groove 21 at one step, the operation is simple and easy to implement, the site installation, when the S pin is too, the fixing ring 4 is clamped inside the groove 21, the protrusion 42 on the fixing block is clamped in the clamping groove 23, the protrusion 42 is in threaded connection with the fixing column 2 through the connecting screw 44, the screw cap of the connecting screw 44 is located in the hidden groove 43, when the S pin is installed, the fixing ring 4 is sleeved on the contact ring support through the inner ring of the fixing ring 4, two ends of the unformed S pin are respectively clamped in the two second sliding grooves 41, the handle rod 3 is screwed, the fixing column 2 drives the fixing ring 4 to rotate along the central axis of the fixing column 2, and the S pin is formed in the inner ring of the fixing ring 4 at one time.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The S pin joint equipment specialized tool, its characterized in that: including twisting piece (1), through-hole (31) have been seted up to the lateral wall of twisting piece (1), inside wall fixedly connected with handle pole (3) of through-hole (31), the both ends of handle pole (3) all extend to the outside of twisting piece (1), the bottom of twisting piece (1) is provided with fixed column (2), the bottom of fixed column (2) is seted up flutedly (21), first spout (22) that two symmetries set up are seted up to the inside wall of recess (21), the inside of recess (21) is provided with solid fixed ring (4).
2. The S-pin joint assembly specialized tool of claim 1, wherein: the bottom fixedly connected with of solid fixed ring (4) lateral wall is two protruding (42) that the symmetry set up, the inside wall of recess (21) seted up two with draw-in groove (23) of protruding (42) adaptation, two protruding (42) equal joint is in the inside of draw-in groove (23).
3. The S-pin joint assembly specialized tool of claim 2, wherein: hidden grooves (43) are formed in the bottoms of the two bulges (42), the inner side walls of the two hidden grooves (43) are in threaded connection with connecting screws (44), and the connecting screws (44) are in threaded connection with fixing columns (2).
4. The S-pin joint assembly specialized tool of claim 1, wherein: two second sliding grooves (41) which are symmetrically arranged are formed in the bottom of the fixing ring (4), and the two second sliding grooves (41) are respectively communicated with the two first sliding grooves (22).
5. The S-pin joint assembly specialized tool of claim 1, wherein: the twisting block (1) and the fixing column (2) are integrally formed.
6. The S-pin joint assembly specialized tool of claim 1, wherein: the handle rod (3) is provided with an anti-skid groove (32) on the rod wall outside the through hole (31).