CN216947669U - Railway concrete sleeper bolt anchor frame - Google Patents
Railway concrete sleeper bolt anchor frame Download PDFInfo
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- CN216947669U CN216947669U CN202121319242.9U CN202121319242U CN216947669U CN 216947669 U CN216947669 U CN 216947669U CN 202121319242 U CN202121319242 U CN 202121319242U CN 216947669 U CN216947669 U CN 216947669U
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- concrete sleeper
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Abstract
The utility model discloses a bolt anchoring frame for a railway concrete sleeper, which comprises a first bolt limiting part and a second bolt limiting part which are symmetrically arranged, wherein the first bolt limiting part and the second bolt limiting part are respectively arranged in a first mounting frame and a second mounting frame; the first mounting frame and the second mounting frame are fixed on the first horizontal frame and the second horizontal frame respectively, the middle parts of the outer side edges of the first horizontal frame and the second horizontal frame are connected with handles, and the handles are door-shaped. During the use, first horizontal framework and second horizontal framework are placed on the railway concrete sleeper, and the spacing portion of first bolt and the spacing portion of second bolt are used for the anchor bolt position, and the fixed spacing bolt hole center distance that sets up the spacing portion of first bolt and the spacing portion of second bolt is fixed, and general setting is 214mm for, carries out quick anchor bolt position, ensures that two bolt hole center distances is 214mm, improves the bolt anchoring qualification rate, reduces the influence to the transportation.
Description
Technical Field
The utility model belongs to the technical field of bolt anchoring operation tools, and particularly relates to a railway concrete sleeper bolt anchoring frame.
Background
The train runs by the guide of rail and transmits the load, transmit the load to the concrete sleeper by the rail, distribute for the railway roadbed by the concrete sleeper, and the concrete sleeper is connected by the fastener with the rail, the concrete sleeper bolt is as the important part of fastener, under the effect of train operation load and impact force and the influence of natural environment, can appear the bolt rupture, disease such as corrosion and concrete sleeper bolt geometric dimensions transfinite, seriously influence the stability of the apparatus, especially the temperature stress of the present seamless rail is great, once the bolt is more out of service, the withholding force is not up to standard, cause the expand rail very easily or the hidden danger of rail break leads to taking place the driving accident.
The percent of pass of the existing bolt anchoring operation mode for anchoring bolts is only 70 percent, and the main problems are that the geometric dimension of the anchoring operation is not easy to control, the center distance between two bolt holes is 214mm, and the center distance between bolts on the inner sides of 2 steel rails is 1399 mm.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a railway concrete sleeper bolt anchoring frame, which ensures that the center distance between two bolt holes is 214mm, improves the bolt anchoring qualification rate, reduces the influence on transportation and better serves elm transportation; the problems of irregular stress breakage of the bolts, line shaking and steel rail damage caused by inaccurate positions of the anchoring bolts and changes of the geometric positions of the rails are effectively solved, the bolt anchoring time is shortened, and the skylight repairing rate and the bolt anchoring qualified rate are improved. The bolt anchoring frame is small in size and simple and convenient to operate, and accordingly labor input is reduced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a railway concrete sleeper bolt anchoring frame which comprises a first bolt limiting part and a second bolt limiting part which are symmetrically arranged, wherein the first bolt limiting part and the second bolt limiting part are respectively arranged in a first mounting frame and a second mounting frame; the first mounting frame and the second mounting frame are fixed on the first horizontal frame and the second horizontal frame respectively, the middle parts of the outer side edges of the first horizontal frame and the second horizontal frame are connected with handles, the handles are door-shaped, and the plane where the handles are located is perpendicular to the plane where the horizontal frames are located.
According to the above technique, by providing the first bolt limiting portion and the second bolt limiting portion integrally, the first bolt limiting portion and the second bolt limiting portion are installed in the first mounting bracket and the second mounting bracket, respectively; the first mounting frame and the second mounting frame are respectively fixed on the first horizontal frame and the second horizontal frame; when the rapid anchor bolt device is used, the first horizontal frame and the second horizontal frame are placed on a railway concrete sleeper, the first bolt limiting part and the second bolt limiting part are used for anchoring the bolt position, the distance between the centers of the limiting bolt holes fixedly provided with the first bolt limiting part and the second bolt limiting part is fixed, the distance is generally set to be 214mm, the rapid anchor bolt position is carried out, the distance between the centers of the two bolt holes is ensured to be 214mm, the bolt anchoring qualification rate is improved, the influence on transportation is reduced, and the elm transportation is better served; the problems of irregular stress breakage of the bolts, line shaking and steel rail damage caused by inaccurate positions of the anchoring bolts and changes of the geometric positions of the rails are effectively solved, the bolt anchoring time is shortened, and the skylight repairing rate and the bolt anchoring qualified rate are improved. The bolt anchoring frame is small in size and simple and convenient to operate, and accordingly labor input is reduced.
In a possible design, the first bolt limiting part comprises a bolt anchoring cylinder with openings at two ends, and a circle of limiting protrusions are arranged on the periphery of the bolt anchoring cylinder; the first mounting rack comprises an installation cylinder, the bolt anchoring cylinder is installed inside the installation cylinder, the limiting protrusions are clamped at the top of the installation cylinder, the second bolt limiting portion is identical to the first bolt limiting portion in structure, and the second mounting rack is identical to the first mounting rack in structure.
In one possible design, when the bolt anchoring cylinder is mounted in the mounting cylinder, the bottom of the bolt anchoring cylinder is mounted flush with the bottom of the mounting cylinder and flush with the horizontal frame.
In a possible design, the side of the installation cylinder is connected with the first horizontal frame through a fixing rod, and a reinforcing rod is connected to the opposite side of the installation cylinder connected with the first horizontal frame, and extends upwards to be connected with the handle.
In one possible design, the reinforcement bar includes a horizontal portion and a vertical portion, one end of the horizontal portion is connected to the side of the installation cylinder, the other end of the horizontal portion is connected to one end of the vertical portion, and the other end of the vertical portion is connected to the handle.
In a possible design, a stabilizer bar is transversely arranged in the middle of the handle, and two ends of the stabilizer bar are fixed in the middle of two sides of the handle and connected with the vertical part.
In a possible design, a first vertical plate is arranged on one side edge of the first horizontal frame close to the second horizontal frame, a second vertical plate is arranged on one side edge of the second horizontal frame close to the first horizontal frame, and the bottom edges of the first vertical plate and the second vertical plate are flush with the plane where the first horizontal frame and the second horizontal frame are located.
In one possible design, the distance between the centers of the bolt holes of the first and second bolt limiting parts is 214 mm.
Has the beneficial effects that:
the bolt anchoring frame for the railway concrete sleeper, provided by the utility model, is characterized in that the first bolt limiting part and the second bolt limiting part are integrally arranged, and the first bolt limiting part and the second bolt limiting part are respectively arranged in the first mounting frame and the second mounting frame; the first mounting frame and the second mounting frame are respectively fixed on the first horizontal frame and the second horizontal frame; when the rapid anchor bolt device is used, the first horizontal frame and the second horizontal frame are placed on a railway concrete sleeper, the first bolt limiting part and the second bolt limiting part are used for anchoring the bolt position, the distance between the centers of the limiting bolt holes fixedly provided with the first bolt limiting part and the second bolt limiting part is fixed, the distance is generally set to be 214mm, the rapid anchor bolt position is carried out, the distance between the centers of the two bolt holes is ensured to be 214mm, the bolt anchoring qualification rate is improved, the influence on transportation is reduced, and the elm transportation is better served; the problems of irregular stress rupture of the bolts, line shaking and steel rail diseases caused by inaccurate positions of the anchoring bolts and changes of the geometrical shapes and the positions of the rails are effectively solved, the bolt anchoring time is shortened, and the skylight repairing rate and the bolt anchoring qualified rate are improved. The bolt anchoring frame is small in size and simple and convenient to operate, and accordingly labor input is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic elevation view of a railway concrete sleeper bolt anchor provided in the present invention;
FIG. 2 is a schematic side view of a railway concrete sleeper bolt anchor provided in the present invention;
fig. 3 is a schematic top view of the railway concrete sleeper bolt anchor provided by the present invention.
The reference numbers in the figures are:
1-a first bolt limiting part, 2-a second bolt limiting part, 3-a first mounting rack, 4-a second mounting rack, 5-a first horizontal frame, 6-a second horizontal frame, 7-a handle, 8-a limiting bulge, 9-a reinforcing rod, 10-a fixing rod, 11-a first vertical plate, 12-a second vertical plate and 13-a stabilizing rod.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto; it will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
As shown in fig. 1, 2 and 3, the bolt anchor for a railway concrete sleeper provided by the first aspect of the present invention includes a first bolt limiting portion 1 and a second bolt limiting portion 2, which are symmetrically arranged, and the first bolt limiting portion 1 and the second bolt limiting portion 2 are respectively installed in a first installation frame 3 and a second installation frame 4; the first mounting frame 3 and the second mounting frame 4 are fixed on the first horizontal frame 5 and the second horizontal frame 6 respectively, the middle parts of the outer side edges of the first horizontal frame 5 and the second horizontal frame 6 are connected with a handle 7, the handle 7 is door-shaped, and the plane where the handle 7 is located is vertical to the plane where the horizontal frame is located. In specific implementation, the distance between the centers of the limiting bolt holes of the first bolt limiting part 1 and the second bolt limiting part 2 is 214 mm.
In a possible embodiment, the first bolt limiting part 1 comprises a bolt anchoring cylinder with two open ends, and a circle of limiting protrusions 8 are arranged on the periphery of the bolt anchoring cylinder; the first mounting frame 3 comprises an installation cylinder, the bolt anchoring cylinder is installed inside the installation cylinder, the limiting protrusion 8 is clamped at the top of the installation cylinder, the second bolt limiting portion 2 is identical to the first bolt limiting portion 1 in structure, and the second mounting frame 4 is identical to the first mounting frame 3 in structure.
In a possible embodiment, when the bolt anchoring cylinder is mounted in the mounting cylinder, the bottom of the bolt anchoring cylinder is mounted flush with the bottom of the mounting cylinder and flush with the horizontal frame.
In a possible embodiment, the side of the mounting cylinder is connected to the first horizontal frame 5 by a fixing rod 10, the opposite side of the mounting cylinder to the first horizontal frame 5 is connected to a reinforcing rod 9, and the reinforcing rod 9 extends upwards to be connected to the handle 7. In particular, the connection can be fixedly connected in a welding mode.
In a possible embodiment, the reinforcing bar 9 comprises a horizontal part, one end of which is connected to the side of the mounting cylinder, and a vertical part, the other end of which is connected to one end of the vertical part, the other end of which is connected to the handle 7.
In a possible embodiment, the handle middle part is transversely provided with a stabilizing rod 13, and two ends of the stabilizing rod 13 are fixed in the middle of two sides of the handle and connected with the vertical part.
In a possible embodiment, a first vertical plate 11 is disposed on one side edge of the first horizontal frame 5 close to the second horizontal frame 6, a second vertical plate 12 is disposed on one side edge of the second horizontal frame 6 close to the first horizontal frame 5, and the bottom edges of the first vertical plate 11 and the second vertical plate 12 are flush with the plane where the first horizontal frame 5 and the second horizontal frame 6 are located.
In summary, the first bolt limiting part and the second bolt limiting part are integrally arranged, and the first bolt limiting part and the second bolt limiting part are respectively arranged in the first mounting frame and the second mounting frame; the first mounting frame and the second mounting frame are respectively fixed on the first horizontal frame and the second horizontal frame; when the rapid anchor bolt device is used, the first horizontal frame and the second horizontal frame are placed on a railway concrete sleeper, the first bolt limiting part and the second bolt limiting part are used for anchoring the bolt position, the distance between the centers of the limiting bolt holes fixedly provided with the first bolt limiting part and the second bolt limiting part is fixed, the distance is generally set to be 214mm, the rapid anchor bolt position is carried out, the distance between the centers of the two bolt holes is ensured to be 214mm, the bolt anchoring qualification rate is improved, the influence on transportation is reduced, and the elm transportation is better served; the problems of irregular stress rupture of the bolts, line shaking and steel rail diseases caused by inaccurate positions of the anchoring bolts and changes of the geometrical shapes and the positions of the rails are effectively solved, the bolt anchoring time is shortened, and the skylight repairing rate and the bolt anchoring qualified rate are improved. The bolt anchoring frame is small in size and simple and convenient to operate, and accordingly labor input is reduced.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications may be made to the embodiments described above, or equivalents may be substituted for some of the features described. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The railway concrete sleeper bolt anchoring frame is characterized by comprising a first bolt limiting part (1) and a second bolt limiting part (2) which are symmetrically arranged, wherein the first bolt limiting part (1) and the second bolt limiting part (2) are respectively arranged in a first mounting frame (3) and a second mounting frame (4); first mounting bracket (3) and second mounting bracket (4) are fixed respectively on first horizontal frame (5) and second horizontal frame (6), the outside edge middle part of first horizontal frame (5) and second horizontal frame (6) is connected with handle (7), handle (7) are door-shaped, the plane at handle (7) place with the plane at horizontal frame place is perpendicular.
2. The railway concrete sleeper bolt anchoring frame according to claim 1, wherein the first bolt limiting portion (1) includes a bolt anchoring cylinder having both ends open, a circle of limiting protrusions (8) being provided on an outer periphery of the bolt anchoring cylinder; the first mounting frame (3) comprises a mounting cylinder, the bolt anchoring cylinder is mounted inside the mounting cylinder, the limiting protrusions (8) are clamped at the top of the mounting cylinder, the second bolt limiting portion (2) is identical to the first bolt limiting portion (1) in structure, and the second mounting frame (4) is identical to the first mounting frame (3) in structure.
3. A railway concrete sleeper bolt anchor according to claim 2, wherein a bottom of the bolt anchor cylinder is flush with a bottom of the mounting cylinder and flush with a bottom of the horizontal frame when the bolt anchor cylinder is mounted within the mounting cylinder.
4. A railway concrete sleeper bolt anchorage frame according to claim 2, characterized in that the side of the mounting cylinder is connected to the first horizontal frame (5) by means of a fixing rod (10), and the opposite side of the mounting cylinder to the first horizontal frame (5) is connected to a reinforcing rod (9), the reinforcing rod (9) extending upwards to be connected to the handle (7).
5. A railway concrete sleeper bolt anchorage frame according to claim 4, characterized in that the reinforcing bar (9) includes a horizontal portion having one end connected to the mounting cylinder side and a vertical portion having the other end connected to one end of the vertical portion and the other end connected to the handle (7).
6. The railway concrete sleeper bolt anchor frame according to claim 5, wherein a stabilizer bar (13) is transversely disposed in a middle portion of the handle (7), and both ends of the stabilizer bar (13) are fixed in a middle portion of both sides of the handle (7) and connected to the vertical portion.
7. A railway concrete sleeper bolt anchor according to claim 1, characterized in that the first horizontal frame (5) is provided with a first vertical plate (11) at one side edge of the second horizontal frame (6), the second horizontal frame (6) is provided with a second vertical plate (12) at one side edge of the first horizontal frame (5), the first vertical plate (11) and the second vertical plate (12) being flush at the bottom with the first horizontal frame (5) and the second horizontal frame (6).
8. A railway concrete sleeper bolt anchor according to claim 1, wherein the first and second bolt-retaining portions (1, 2) retain bolts having a centre distance of 214 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319242.9U CN216947669U (en) | 2021-06-11 | 2021-06-11 | Railway concrete sleeper bolt anchor frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319242.9U CN216947669U (en) | 2021-06-11 | 2021-06-11 | Railway concrete sleeper bolt anchor frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216947669U true CN216947669U (en) | 2022-07-12 |
Family
ID=82289743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121319242.9U Active CN216947669U (en) | 2021-06-11 | 2021-06-11 | Railway concrete sleeper bolt anchor frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216947669U (en) |
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2021
- 2021-06-11 CN CN202121319242.9U patent/CN216947669U/en active Active
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