CN215358176U - Bridge crane track clamp plate bolt fastening tool - Google Patents
Bridge crane track clamp plate bolt fastening tool Download PDFInfo
- Publication number
- CN215358176U CN215358176U CN202120896949.XU CN202120896949U CN215358176U CN 215358176 U CN215358176 U CN 215358176U CN 202120896949 U CN202120896949 U CN 202120896949U CN 215358176 U CN215358176 U CN 215358176U
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- fastening tool
- rod
- driving rod
- driven
- driving
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Abstract
The utility model discloses a bridge crane track pressing plate bolt fastening tool which comprises a driving rod, a driven rod and an anti-falling chain, wherein one end of the driven rod is connected with the driving rod through a universal joint, a sleeve joint is formed at the other end of the driven rod, the anti-falling chain is connected to the driving rod, and one end, far away from the driving rod, of the anti-falling chain is connected with a hanging ring or a hook. The fastening tool provided by the utility model can solve the potential safety hazard problem existing in the process of dismounting the pressing plate bolt between the trolley frame and the track beam of the bridge crane.
Description
Technical Field
The utility model relates to the field of disassembling tools, in particular to a bolt fastening tool for a track pressing plate of a bridge crane.
Background
The bridge crane is a group tool which can load packaged goods or unpacked goods for transportation and is convenient to load, unload and carry by mechanical equipment.
When the bridge crane is used for checking and fastening the trolley track pressing plate bolt, maintenance personnel needs to stand on the trolley track 40 meters away from the ground for fastening, and great potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a fastening tool for a clamp plate bolt of a track of a bridge crane, so that the problem of potential safety hazard caused by disassembling and assembling the clamp plate bolt between a trolley frame and a track beam of the bridge crane is solved.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:
a fastening tool, comprising:
a driving lever;
a driven lever; one end of the driven rod is connected with the driving rod through a universal joint, and a sleeve joint is formed at the other end of the driven rod;
the anti-falling chain is connected to the driving rod, and one end of the anti-falling chain, which is far away from the driving rod, is connected with a hanging ring or a hook.
In some embodiments, the active rod is sleeved with a rotatable connecting ring, and the anti-falling link is connected with the connecting ring.
In some embodiments, the driving rod is formed with a ring groove fitted with the coupling ring.
In some embodiments, a torque wrench is included, and the end of the driving rod remote from the driven rod is formed with a wrench socket adapted to the torque wrench.
In some embodiments, the wrench end has an outer diameter greater than an inner diameter of the connector ring.
In some embodiments, the active rod is formed with two clamping slats extending along the length thereof for clamping and fixing the fall arrest chain along the length of the active rod.
In some embodiments, the driving link and/or the driven link are retractable links.
Compared with the prior art, the utility model has the advantages and beneficial effects that:
1. through the driving rod and the driven rod which are connected through the universal joint, torque can be effectively transmitted, narrow space can be fully utilized, an operator can stand on the traveling platform of the bridge crane to rotate the driving rod, the pressing plate bolt on a trolley track in the bridge crane can be remotely checked or fastened, the potential safety hazard problem existing in operation between a trolley frame and a track beam of the bridge crane is avoided, and the personal safety of the operator is guaranteed.
2. The sleeve joint at the other end of the driven rod is used for connecting the sleeve, and the sleeve is used for checking or fastening the pressing plate bolt on the trolley track in the bridge crane, so that the effectiveness of the tool is ensured, and the universality of the tool is improved by adapting the sleeves with different specifications.
3. The hanging ring or the hook at one end of the anti-falling chain far away from the driving rod is hung on the protective guard of the traveling platform of the bridge crane, so that the tool can be prevented from falling from the high altitude, and the safety of the personnel below is guaranteed.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a bridge crane rail clamp bolt fastening tool according to an embodiment of the utility model;
FIG. 2 is a schematic view of the tool of FIG. 1 assembled with a socket and wrench;
FIG. 3 is a partial schematic view of FIG. 2;
FIG. 4 is a partial schematic view of FIG. 2 (two);
description of reference numerals:
1. a driving lever; 11. a connecting ring; 12. a ring groove; 13. a wrench joint;
2. a driven lever; 21. a socket joint;
3. an anti-falling chain; 31. hanging a ring;
4. a universal joint;
5. a sleeve;
6. a torque wrench.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "lateral", "vertical", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings. The terminology is for the purpose of describing the utility model only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the utility model. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the present embodiment provides a bridge crane track pressing plate bolt fastening tool, the application of which is not limited to the field of bridge cranes, specifically, the tool includes a driving rod 1, a driven rod 2 and a falling prevention chain 3, wherein one end of the driven rod 2 is connected to the driving rod 1 through a universal joint 4, the other end of the driven rod 2 is formed with a socket joint 21, the falling prevention chain 3 is connected to the driving rod 1, and one end of the falling prevention chain 3 away from the driving rod 1 is connected to a hanging ring 31 or a hook.
When the tool is used for checking or fastening the clamp plate bolt on the trolley track in the bridge crane, an operator does not need to stand on the trolley track, the operator can stand on the walking platform to operate, the potential safety hazard problem existing in the existing operation is solved, the tool can be quickly connected to the protective guard of the walking platform through the anti-falling chain 3 and the hanging ring 31 or the hook at one end of the anti-falling chain, the tool can be prevented from falling from the high altitude, the safety accident is avoided, in addition, the sleeve joint 21 can be adapted to sleeves 5 with different specifications, as shown in fig. 4, the universality of the tool is favorably improved, and the sleeve joint 21 can be a standard part.
In order to adjust the relative position between the driving rod 1 and the anti-falling chain 3, in the embodiment, a rotatable connecting ring 11 is sleeved on the driving rod 1, and as shown in fig. 3, the connecting ring 11 is specifically connected with the anti-falling chain 3.
For axial limiting, an annular groove 12 matched with the connecting ring 11 is formed on the driving rod 1, the connecting ring 11 is positioned in the annular groove 12, and the annular groove 12 can limit the sliding of the connecting ring 11 along the driving rod 1.
In the embodiment, the length of the driving rod 1 is greater than that of the driven rod 2, so that the driving rod can be adapted to the space near the trolley track in the bridge crane.
In some embodiments, the driving rod 1 may be designed as a telescopic rod, the driven rod 2 may be designed as a telescopic rod, or both the driving rod 1 and the driven rod 2 may be designed as telescopic rods, and the specific telescopic structure may be implemented by using a conventional mechanical telescopic mechanism.
As shown in fig. 2 and 3, for easier operation, the tool of the present embodiment further includes a torque wrench 6, and specifically, a wrench joint 13 adapted to the torque wrench 6 is formed at an end of the driving link 1 away from the driven link 2, and the wrench joint 13 may be a standard component.
In some embodiments, the connecting ring 11 may also be restricted from sliding out of the driving lever 1 by designing the outer diameter of the wrench socket 13 to be larger than the inner diameter of the connecting ring 11.
In some embodiments, in order to facilitate the tool storage, two clamping slats extending in the longitudinal direction of the driving rod 1 are also formed on the driving rod 1, and the anti-falling chain 3 is clamped and fixed in the longitudinal direction of the driving rod 1 by the two clamping slats.
Specifically, the anti-falling chain 3 can be made of steel wire ropes, the clamping laths can be laths with arc-shaped sections, and the two clamping laths form a clamping groove for fixing the anti-falling chain 3.
After the safety chain 3 has been fixed in the clamping groove, a suspension loop 31 or hook is located at one end of the two clamping straps. When the anti-falling chain 3 needs to be taken out, an operator can hold the hanging ring 31 or the hook by hand and directly pull the anti-falling chain 3 out of the clamping groove.
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: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; 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.
Claims (7)
1. A fastening tool, comprising:
a driving lever;
a driven lever; one end of the driven rod is connected with the driving rod through a universal joint, and a sleeve joint is formed at the other end of the driven rod;
the anti-falling chain is connected to the driving rod, and one end of the anti-falling chain, which is far away from the driving rod, is connected with a hanging ring or a hook.
2. The fastening tool of claim 1, wherein the active lever is sleeved with a rotatable connecting ring, and the anti-falling link is connected with the connecting ring.
3. The fastening tool of claim 2, wherein the active lever has an annular groove formed thereon that is fitted with the connection ring.
4. The fastening tool of claim 2, including a torque wrench, wherein an end of the driving link remote from the driven link is formed with a wrench socket adapted to the torque wrench.
5. The fastening tool of claim 4 wherein the wrench end has an outer diameter greater than an inner diameter of the connector ring.
6. The fastening tool of claim 1, wherein the active bar has two clamping straps formed thereon extending along a length thereof for clamping the fall arrest chain along the length of the active bar.
7. The fastening tool of claim 1, wherein the driving link and/or the driven link is a telescoping link body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896949.XU CN215358176U (en) | 2021-04-28 | 2021-04-28 | Bridge crane track clamp plate bolt fastening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896949.XU CN215358176U (en) | 2021-04-28 | 2021-04-28 | Bridge crane track clamp plate bolt fastening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215358176U true CN215358176U (en) | 2021-12-31 |
Family
ID=79628516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120896949.XU Expired - Fee Related CN215358176U (en) | 2021-04-28 | 2021-04-28 | Bridge crane track clamp plate bolt fastening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215358176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833775A (en) * | 2022-06-09 | 2022-08-02 | 惠民县汇宏新材料有限公司 | Device for fastening crown block track pressing plate bolt |
-
2021
- 2021-04-28 CN CN202120896949.XU patent/CN215358176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833775A (en) * | 2022-06-09 | 2022-08-02 | 惠民县汇宏新材料有限公司 | Device for fastening crown block track pressing plate bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |