Reinforcing tool for railway fastener

Abstract

The utility model discloses a reinforcing tool for a railway fastener, which comprises a fastener sleeving cylinder, the fastener sleeving cylinder is of a hollow cylindrical structure, and the outer side of the railway fastener is sleeved with the fastener sleeving cylinder; the clamping protection mechanism comprises threaded holes symmetrically formed in the fastener sleeving cylinder, threaded rods penetrating through the threaded holes, a bearing allowing the threaded rods to be inserted therein, a clamping piece arranged at one end of the bearing, and a protection piece detachably arranged at one end of the clamping piece; the rotary knob is arranged on the threaded rod and is positioned on the outer side of the fastener sleeving cylinder; the inserting block is arranged at the top of the protection piece, and the inserting groove is formed in the bottom of the clamping piece and matched with the inserting block. The rubber pad is arranged at the bottom of the protection piece, and the fastening piece is arranged on the outer side face of the protection piece. The railway fastener clamping protection mechanism has the advantages that through the designed clamping protection mechanism, rapid clamping of a railway fastener can be achieved, the railway fastener clamping protection mechanism can be detached and replaced when being locally damaged, and replacement cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of railway fasteners, and in particular relates to a reinforcement tool for railway fasteners. Background Art

[0002] The reinforcement of railway fasteners is one of the important measures to ensure the safety of railway transportation. By reinforcing the fasteners, the displacement and deformation of the track can be significantly reduced, thereby avoiding derailment or overturning accidents caused by track problems during train operation, thereby ensuring the safety of passengers and cargo. Railway fasteners can firmly fix the rails to prevent them from moving or shifting during train operation. This stability is crucial to ensuring the smooth operation of the train, helping to reduce vibration and impact during train operation and improve riding comfort.

[0003] A reinforcement tool for railway fasteners with publication number CN207405423U is disclosed, which includes a fastener sleeve, a plurality of fixing screw holes, a plurality of clamping fixing plates, a plurality of tightening bolts, a pair of reinforcement handles, a pair of welded outer rings, a plurality of outer reinforcing ribs, a plurality of reinforcement springs, a railway fastener body, a pair of elastic clamping rings, a pair of heat-insulating end rings and a threaded portion; the fastener sleeve is sleeved on the railway fastener body, the tightening bolts are connected to the fastener sleeve through the fixing screw holes, the tightening bolts pass through the fastener sleeve and are connected to the clamping fixing plate, the clamping fixing plate is in contact with the railway fastener body, the reinforcement handles and outer reinforcing ribs are arranged on the fastener sleeve, and the welded outer ring is connected to the fastener sleeve through the heat-insulating end ring.

[0004] It is not conducive to replacement when there is local damage, and overall replacement causes waste. Utility Model Content

[0005] The utility model aims to provide a reinforcement tool for railway fasteners, which can be replaced when the fasteners are partially damaged, thereby reducing the cost of replacement.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a reinforcement tool for railway fasteners, comprising

[0007] A fastener sleeve, which is a hollow cylindrical structure and is sleeved on the outside of the railway fastener;

[0008] The clamping and protection mechanism comprises threaded holes symmetrically opened on the fastener sleeve, threaded rods passing through the threaded holes, bearings for inserting the threaded rods, a clamping piece arranged at one end of the bearing, and a protective piece arranged at one end of the clamping piece for assembly and disassembly.

[0009] Preferably, it also includes a knob disposed on the threaded rod, and the knob is located outside the fastener sleeve.

[0010] Preferably, it also includes an insert block arranged on the top of the protective member, and a slot opened at the bottom of the clamping member and adapted to the insert block.

[0011] Preferably, it also includes a rubber pad arranged at the bottom of the protective member, a fastener arranged on the outer side of the protective member, and the fastener is connected to the clamping member.

[0012] Preferably, the fastener is an "L"-shaped structure, and the rubber pad is an arc-shaped structure.

[0013] Preferably, it also includes a support seat symmetrically installed on the inner wall of the fastener sleeve, and the two support seats are clamped on the outer wall of the railway fastener.

[0014] Preferably, it also includes an expansion screw for fixing the support seat, and the length of the railway fastener is consistent with the length of the fastener sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The designed clamping protection mechanism can realize rapid clamping of railway fasteners, and can be disassembled and replaced when locally damaged, thus reducing the cost of replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model from a side view;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping protection mechanism of the utility model;

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of the E region;

[0021] In the figure: 1. fastener socket; 2. knob; 3. support seat; 31. expansion screw; 4. threaded rod; 5. bearing; 6. clamping part; 61. slot; 7. protective part; 71. rubber pad; 72. plug block; 8. fastener. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-Figure 3 , which is the first embodiment of the utility model, and which provides a reinforcement tool for railway fasteners, comprising:

[0025] The fastener sleeve 1 is a hollow cylindrical structure, and the fastener sleeve 1 is sleeved on the outside of the railway fastener to facilitate the cooperation between the railway fastener and the fastener sleeve 1;

[0026] The clamping and protection mechanism includes threaded holes symmetrically opened on the fastener sleeve 1, which realizes the opening of the threaded holes, a threaded rod 4 passing through the threaded holes, which can approach or move away from the railway fastener when the threaded rod 4 rotates, a bearing 5 for inserting the threaded rod 4, a clamping member 6 arranged at one end of the bearing 5, which can drive the clamping member 6 to approach or move away from the railway fastener when the threaded rod 4 rotates, and can clamp and fix the railway fastener, and a protective member 7 arranged at one end of the clamping member 6 can be disassembled and assembled, thereby realizing the addition of the protective member 7, and the protective member 7 increases the protection of the clamping member 6.

[0027] In the present embodiment, preferably, a knob 2 is further provided on the threaded rod 4 , and the knob 2 is located outside the fastener sleeve 1 , and rotating the knob 2 increases the convenience of rotating the threaded rod 4 .

[0028] In the present embodiment, preferably, it also includes an insert block 72 arranged on the top of the protective member 7, so that the insert block 72 is added, and a slot 61 is opened at the bottom of the clamping member 6 and adapted to the insert block 72. The cooperation between the insert block 72 and the slot 61 is utilized to increase the limitation when the protective member 7 and the clamping member 6 are spliced.

[0029] In this embodiment, preferably, it also includes a rubber pad 71 arranged at the bottom of the protective member 7, and the rubber pad 71 reduces the wear on the railway fastener when clamping the railway fastener. A fastener 8 is arranged on the outer side of the protective member 7, and the fastener 8 is connected to the clamping member 6 by screws. The fastener 8 is used to achieve a stable connection between the protective member 7 and the clamping member 6, and the protective member 7 can be disassembled as needed.

[0030] In this embodiment, preferably, the fastener 8 is an "L"-shaped structure, and the rubber pad 71 is an arc-shaped structure, so that the rubber pad 71 can better cooperate with the columnar railway fastener.

[0031] Example 2

[0032] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0033] It also includes a support seat 3 symmetrically installed on the inner wall of the fastener sleeve 1, which realizes the addition of the support seat 3. The two support seats 3 are clamped on the outer wall of the railway fastener to further increase the support for the railway fastener; it also includes an expansion screw 31 for fixing the support seat 3, which helps to realize the splicing of the support seat 3 and the fastener sleeve 1. The length of the railway fastener is consistent with the length of the fastener sleeve 1, and the threaded rod is located on the outside of the support seat 3 and close to the open end of the fastener sleeve 1.

[0034] The working principle and use process of the utility model are as follows: when in use, the support seat 3 is stably installed through the expansion screw 31, the support seat 3 is symmetrical about the center of the fastener sleeve 1, the railway fastener is picked up and inserted into the inside of the fastener sleeve 1, and the two support seats 3 are used to increase the support for the railway fastener, and the knob 2 is turned to increase the convenience of rotating the threaded rod 4. When the threaded rod 4 rotates, it drives the clamping piece 6 to move, and the rubber pad 71 is clamped on the railway fastener to reinforce the railway fastener.

[0035] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement tool for railway fasteners, characterized in that: include A fastener sleeve (1), wherein the fastener sleeve (1) is a hollow columnar structure, and the fastener sleeve (1) is sleeved on the outside of the railway fastener; The clamping and protecting mechanism comprises threaded holes symmetrically arranged on a fastener sleeve (1), a threaded rod (4) passing through the threaded hole, a bearing (5) for the threaded rod (4) to be inserted, a clamping member (6) arranged at one end of the bearing (5), and a protective member (7) detachably arranged at one end of the clamping member (6).

2. A railway fastener reinforcement tool according to claim 1, characterized in that: It also includes a knob (2) arranged on the threaded rod (4), and the knob (2) is located outside the fastener sleeve (1).

3. A railway fastener reinforcement tool according to claim 1, characterized in that: It also includes an insert block (72) arranged on the top of the protective member (7), and a slot (61) opened at the bottom of the clamping member (6) and matched with the insert block (72).

4. A railway fastener reinforcement tool according to claim 1, characterized in that: It also includes a rubber pad (71) arranged at the bottom of the protective member (7), a fastener (8) arranged on the outer side of the protective member (7), and the fastener (8) is connected to the clamping member (6).

5. A railway fastener reinforcement tool according to claim 4, characterized in that: The fastener (8) is an "L"-shaped structure, and the rubber pad (71) is an arc-shaped structure.

6. A railway fastener reinforcement tool according to claim 1, characterized in that: It also comprises a support seat (3) symmetrically mounted on the inner wall of the fastener sleeve (1), and two of the support seats (3) are clamped on the outer wall of the railway fastener.

7. A railway fastener reinforcement tool according to claim 6, characterized in that: It also includes an expansion screw (31) for fixing the support seat (3), and the length of the railway fastener is consistent with the length of the fastener sleeve (1).

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