CN203045402U - Steel grating clamping device - Google Patents
Steel grating clamping device Download PDFInfo
- Publication number
- CN203045402U CN203045402U CN 201220640784 CN201220640784U CN203045402U CN 203045402 U CN203045402 U CN 203045402U CN 201220640784 CN201220640784 CN 201220640784 CN 201220640784 U CN201220640784 U CN 201220640784U CN 203045402 U CN203045402 U CN 203045402U
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- CN
- China
- Prior art keywords
- clamping
- clamping bar
- mounting bracket
- slide block
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a clamping device, in particular to a steel grating clamping device, which comprises a hook plate, a clamping plate, a mounting bracket, a clamping plate slide block, a clamping air cylinder, a first clamping rod, a second clamping rod, a third clamping rod, a fourth clamping rod, a sliding groove and a sliding guide block, wherein the sliding guide block is arranged at the front end of the clamping plate, is embedded in the sliding groove and can slide in the sliding groove. The front end of the first clamping rod is rotationally connected with the clamping plate slide block, and the rear end of the first clamping rod is connected with the second clamping rod and a clamping air cylinder body through a pin shaft. The rear end of the second clamping rod is rotationally connected with the mounting bracket. The front end of the third clamping rod is rotationally connected with the clamping plate slide block, and the rear end of the third clamping rod is connected with the fourth clamping rod and a clamping air cylinder piston rod through a pin shaft. The rear end of the fourth clamping rod is rotationally connected with the mounting bracket. The steel grating clamping device has the advantages that the structure is simple, compact and reasonable; the clamping is reliable, so that the accumulated error is avoided; the maintenance is convenient; and the oil leakage easily generated by oil cylinder clamping is avoided.
Description
Technical field
The utility model relates to a kind of clamping device, especially a kind of steel grating clamping device.
Background technology
Along with expanding economy, flase floor or steel grating are more and more universal in the application of industries such as oil, shipbuilding, building, digging, public way, the energy and decoration.
Adopt step device to clamp steel grating up and down traditionally, promote clip to step distance with oil cylinder, loosen clip again, be back to starting point.This mode stepping accuracy that back and forth pinches is relatively poor, causes cumulative errors to surpass GB; Simultaneously, use oil cylinder to clamp the leakage of oil that easily produces.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of good, simple in structure, easy to maintenance steel grating clamping device of performance that clamps is provided.
The technical scheme that provides according to the utility model, the steel grating clamping device comprises hanger plate, clamping plate, mounting bracket, clamping plate slide block, clamps cylinder, first clamping bar, second clamping bar, the 3rd clamping bar, the 4th clamping bar, sliding tray and slip guide block, the mounting bracket front end is by bolt coupling hook plate, and hanger plate is provided with sliding tray.Fixed clamping plate slide block on the clamping plate, the clamping plate slide block is slidingly mounted on the mounting bracket lower end, it is characterized in that: the clamping plate front end is provided with the slip guide block, and the slip guide block is inlaid in the sliding tray and can slides in sliding tray.The first clamping bar front end clamping plate slide block that is rotationally connected, the first clamping bar rear end with second clamping bar, clamp cylinder block and be connected by bearing pin.The second clamping bar rear end mounting bracket that is rotationally connected.The 3rd clamping bar front end clamping plate slide block that is rotationally connected, the 3rd clamping bar rear end with the 4th clamping bar, clamp cylinder piston rod and be connected by bearing pin.The 4th clamping bar rear end mounting bracket that is rotationally connected.
Described hanger plate front end is provided with a plurality of hooks.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Reliable clamping has been avoided accumulated error; Easy to maintenance; Avoided oil cylinder to clamp the leakage of oil that easily produces.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Description of reference numerals: 1-hanger plate, 2-clamping plate, 3-mounting bracket, 4-clamping plate slide block, 5-clamp cylinder, 6-first clamping bar, 7-second clamping bar, 8-the 3rd clamping bar, 9-the 4th clamping bar, 10-hook, 11-sliding tray, 12-slip guide block.
The specific embodiment
Embodiment during following the utility model is incited somebody to action by reference to the accompanying drawings is further described:
Shown in Fig. 1 ~ 2, the utility model mainly comprises hanger plate 1, clamping plate 2, mounting bracket 3, clamping plate slide block 4, clamps cylinder 5, first clamping bar 6, second clamping bar 7, the 3rd clamping bar 8, the 4th clamping bar 9, sliding tray 11 and slip guide block 12.
Fixed clamping plate slide block 4 on the clamping plate 2, clamping plate slide block 4 are slidingly mounted on mounting bracket 3 lower ends.Clamping plate 2 front ends are provided with slip guide block 12, and slip guide block 12 is inlaid in the sliding tray 11 and can slides in sliding tray 11.
First clamping bar, 6 front ends be rotationally connected clamping plate slide block 4, the first clamping bars 6 rear ends and second clamping bar 7, clamp cylinder 5 cylinder bodies and be connected by bearing pin.Second clamping bar, the 7 rear ends mounting bracket 3 that is rotationally connected.
The 3rd clamping bar 8 front ends be rotationally connected clamping plate slide block 4, the three clamping bars 8 rear ends and the 4th clamping bar 9, clamp cylinder 5 piston rods and be connected by bearing pin.The 4th clamping bar 9 rear ends mounting bracket 3 that is rotationally connected.
Operation principle of the present utility model is: hanger plate 1 is fixed on the mounting bracket 3, and hanger plate 1 moves to the fried dough twist steel front end that steel grating first root bead connects during work, catches on the fried dough twist steel by linking up with 10.The piston rod that clamps cylinder 6 stretches out, promote the middle hinge point at two ends, first clamping bar 6, second clamping bar 7, the 3rd clamping bar 8, the 4th clamping bar 9 are stretched, first clamping bar 6, second clamping bar 7, the 3rd clamping bar 8, the 4th clamping bar 9 promote clamping plate slide block 4 again and move forward, because clamping plate slide block 4 is installed on the clamping plate 2, so clamping plate 2 also travels forward.After clamping plate 2 withstands steel grating front end band steel, caught on the fried dough twist steel because linking up with 1, steel grating is clamped under the effect of these two power.In the clamped position of steel grating, because first clamping bar 6, second clamping bar 7, the 3rd clamping bar 8, the 4th clamping bar 9 clamped cylinders 5 tops extend " dead point " position, so no matter steel grating clamping place has much power oppositely to promote clamping plate 2, and clamping device is loosened.
Claims (2)
1. steel grating clamping device, comprise hanger plate (1), clamping plate (2), mounting bracket (3), clamping plate slide block (4), clamp cylinder (5), first clamping bar (6), second clamping bar (7), the 3rd clamping bar (8), the 4th clamping bar (9), sliding tray (11) and slip guide block (12), mounting bracket (3) front end is by bolt coupling hook plate (1), and hanger plate (1) is provided with sliding tray (11); Clamping plate (2) is gone up fixed clamping plate slide block (4), clamping plate slide block (4) is slidingly mounted on mounting bracket (3) lower end, it is characterized in that: clamping plate (2) front end is provided with slip guide block (12), and slip guide block (12) is inlaid in the sliding tray (11) and can slides in sliding tray (11); First clamping bar (6) the front end clamping plate slide block (4) that is rotationally connected, first clamping bar (6) rear end with second clamping bar (7), clamp cylinder (5) cylinder body and be connected by bearing pin; Second clamping bar (7) the rear end mounting bracket (3) that is rotationally connected; The 3rd clamping bar (8) the front end clamping plate slide block (4) that is rotationally connected, the 3rd clamping bar (8) rear end with the 4th clamping bar (9), clamp cylinder (5) piston rod and be connected by bearing pin; The 4th clamping bar (9) the rear end mounting bracket (3) that is rotationally connected.
2. steel grating clamping device as claimed in claim 1, it is characterized in that: described hanger plate (1) front end is provided with a plurality of hooks (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640784 CN203045402U (en) | 2012-11-28 | 2012-11-28 | Steel grating clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640784 CN203045402U (en) | 2012-11-28 | 2012-11-28 | Steel grating clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203045402U true CN203045402U (en) | 2013-07-10 |
Family
ID=48728398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640784 Withdrawn - After Issue CN203045402U (en) | 2012-11-28 | 2012-11-28 | Steel grating clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203045402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941493A (en) * | 2012-11-28 | 2013-02-27 | 无锡威华电焊机制造有限公司 | Steel grating plate clamping device |
-
2012
- 2012-11-28 CN CN 201220640784 patent/CN203045402U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941493A (en) * | 2012-11-28 | 2013-02-27 | 无锡威华电焊机制造有限公司 | Steel grating plate clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |