CN208394626U - What a kind of foot plank paving changed trains boom hoisting hangs claw assembly - Google Patents
What a kind of foot plank paving changed trains boom hoisting hangs claw assembly Download PDFInfo
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- CN208394626U CN208394626U CN201820759934.7U CN201820759934U CN208394626U CN 208394626 U CN208394626 U CN 208394626U CN 201820759934 U CN201820759934 U CN 201820759934U CN 208394626 U CN208394626 U CN 208394626U
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- connecting rod
- hinged
- upper frame
- boom hoisting
- claw assembly
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Abstract
What the utility model provided that a kind of foot plank paving changes trains boom hoisting hangs claw assembly, it is characterized by: it includes upper frame (9a), the attachment base (9b) cooperated with the output axis connection of longitudinal driving device is equipped on upper frame (9a), one group of hinged seat (9c) is evenly equipped on upper frame (9a), first connecting rod (9d) is hinged on each hinged seat (9c), second connecting rod (9e) is hinged on first connecting rod (9d), it is equipped on second connecting rod (9e) clamping plate (9f), and hinged in the middle part of the adjacent second connecting rod (9e).The utility model has many advantages, such as that structure is simple and convenient to operate, operator is few, weight clamping is secured.
Description
Technical field:
The utility model relates to the clamping components in a kind of boom hoisting, and specifically exactly a kind of foot plank paving has been changed trains
Device for hoisting hangs claw assembly.
Background technique:
When building railroad bridge, in order to carry out maintenance often for rail, can be arranged in rail on both sides by prefabricated
Sidewalk pedestrian andante made of plate, these sidewalk pedestrian andantes expose to the sun and rain in long-term, and plate body can be chipping, and hardness weakens
Or even failure, it be easy to cause personal injury.In the prior art for the replacement of railroad bridge foot plank mostly use greatly it is artificial and
Mechanical two modes, not only the amount of labour is big but also work risk is high for manual type, and working efficiency is low.And it uses existing
Machinery is rail mounted structure mostly, therefore when replacing sidewalk pedestrian andante, needs to build dedicated track, this not only increases machine
The cost of tool device, improves work difficulty, and boom hoisting and clamping modular construction are complicated, the operator needed compared with
It is more, it also needs constantly to pay attention to the posture of foot plank during lifting, considerably increases the time more to change jobs and the difficulty of foot plank
Degree.
Utility model content:
The utility model is exactly in order to overcome the shortcomings in the prior art, to provide a kind of foot plank paving and change trains boom hoisting
Hang claw assembly.
The utility model the following technical schemes are provided:
What a kind of foot plank paving changed trains boom hoisting hangs claw assembly, it is characterised in that: it includes upper frame, is equipped on upper frame
The attachment base cooperated with the output axis connection of longitudinal driving device, is evenly equipped with one group of hinged seat, in each hinged seat on upper frame
On be hinged with first connecting rod, second connecting rod is hinged on first connecting rod, clamping plate, and the phase are equipped on second connecting rod
It is hinged in the middle part of adjacent second connecting rod.
Based on the above technical solution, there can also be technical solution further below:
The upper frame includes the mobile jib of two parallelly distribute ons, and the attachment base is crossed in the middle part of two trunks, two
The both ends of root mobile jib are respectively equipped with a pull rod, and the pull rod is mutually perpendicular to two mobile jibs, at each pull rod both ends to master
It is stretched out on the outside of bar.
It is equipped with hand-held part in the outside of each clamping plate upper end, so that clamping plate and hand-held part constitute L-shaped structure, in the folder
The outside at board bottom end is equipped with chamfered edge.
It is equipped with connecting rod between two pin shafts, screw bolt seat is equipped in connecting rod, is equipped in screw bolt seat
The bottom end of screw rod, the screw rod upper end and attachment base connects, and nut is equipped on screw rod, and one group of hand is evenly equipped on nut and is dialled
Bar.
Utility model advantage:
The utility model have structure is simple and convenient to operate, operator is few, foot plank clamping securely, walking when clamping
The advantages that plate is steady.
Detailed description of the invention:
Fig. 1 is the side stereoscopic schematic diagram of the utility model；
Fig. 2 is the other side stereoscopic schematic diagram of the utility model；
Fig. 3 is the oblique bottom view of the utility model.
Specific embodiment:
Boom hoisting hangs claw assembly as shown in Figure 1-3, a kind of foot plank paving is changed trains, it includes upper frame 9a, and the top
Frame 9a includes the mobile jib of two parallelly distribute ons, is had in the middle part of two trunks defeated with longitudinal driving device not shown in figure
The attachment base 9b of the connection cooperation of shaft 8, the both ends of two mobile jibs are respectively equipped with a pull rod, and the pull rod and two mobile jibs are mutual
Vertically, hinged seat 9c is equipped in extension end to stretching out on the outside of mobile jib at each pull rod both ends.
It is hinged with first connecting rod 9d on each hinged seat 9c, is also hinged with second connecting rod in the end of first connecting rod 9d
9e.It is equipped with hinge hole in the middle part of two adjacent second connecting rod 9e below the same pull rod, and is hinged together by pin shaft 9h
Form a scissor-like structure.It is equipped with clamping plate 9f on the end of second connecting rod 9e, is set on the outside of each clamping plate upper end
There is hand-held part 9g, so that clamping plate and hand-held part constitute a L-shaped structure, is equipped with chamfered edge 9i in the outside of the bottom end the clamping plate 9f.
It is equipped with connecting rod 10 between two pin shaft 9h, screw bolt seat 10a is equipped at the middle part of connecting rod 10, in spiral shell
The screw rod 10b of genesis analysis is equipped in pole socket 10a, the upper end the screw rod 10b is connect with the bottom end of attachment base 9b, and the spiral shell
Bar is coaxially distributed with the output shaft of attachment base and longitudinal driving device 8.It is arranged on screw rod 10b above screw bolt seat 10a
Nut 10c is evenly equipped with one group of hand driving lever 10d on nut 10c periphery.
Claims (3)
1. a kind of foot plank paving is changed trains, boom hoisting hangs claw assembly, it is characterised in that: it includes upper frame (9a), at upper frame (9a)
It is equipped with the attachment base (9b) cooperated with the output axis connection of longitudinal driving device, one group of hinged seat is evenly equipped on upper frame (9a)
(9c) is hinged with first connecting rod (9d) on each hinged seat (9c), is hinged with second connecting rod on first connecting rod (9d)
(9e) is equipped with clamping plate (9f) on second connecting rod (9e), and hinged in the middle part of adjacent second connecting rod (9e).
2. a kind of foot plank paving according to claim 1 is changed trains, boom hoisting hangs claw assembly, it is characterised in that: described
Upper frame (9a) include two parallelly distribute ons mobile jib, the attachment base (9b) is crossed in the middle part of two trunks, in two masters
The both ends of bar are respectively equipped with a pull rod, and the pull rod is mutually perpendicular to two mobile jibs, at each pull rod both ends to outside mobile jib
Side is stretched out.
3. a kind of foot plank paving according to claim 1 is changed trains, boom hoisting hangs claw assembly, it is characterised in that: every
The outside of a clamping plate (9f) upper end is equipped with hand-held part (9g), so that clamping plate and hand-held part constitute L-shaped structure, in the clamping plate
The outside of the bottom end (9f) is equipped with chamfered edge (9i).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759934.7U CN208394626U (en) | 2018-05-22 | 2018-05-22 | What a kind of foot plank paving changed trains boom hoisting hangs claw assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759934.7U CN208394626U (en) | 2018-05-22 | 2018-05-22 | What a kind of foot plank paving changed trains boom hoisting hangs claw assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208394626U true CN208394626U (en) | 2019-01-18 |
Family
ID=65137478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820759934.7U Active CN208394626U (en) | 2018-05-22 | 2018-05-22 | What a kind of foot plank paving changed trains boom hoisting hangs claw assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208394626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609487A (en) * | 2018-05-22 | 2018-10-02 | 安徽兴宇轨道装备有限公司 | What a kind of foot plank paving changed trains boom hoisting hangs claw assembly |
-
2018
- 2018-05-22 CN CN201820759934.7U patent/CN208394626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609487A (en) * | 2018-05-22 | 2018-10-02 | 安徽兴宇轨道装备有限公司 | What a kind of foot plank paving changed trains boom hoisting hangs claw assembly |
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