CN203359796U - Rail clamping device for gantry crane - Google Patents
Rail clamping device for gantry crane Download PDFInfo
- Publication number
- CN203359796U CN203359796U CN 201320453889 CN201320453889U CN203359796U CN 203359796 U CN203359796 U CN 203359796U CN 201320453889 CN201320453889 CN 201320453889 CN 201320453889 U CN201320453889 U CN 201320453889U CN 203359796 U CN203359796 U CN 203359796U
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- Prior art keywords
- bolt
- plates
- derailing
- clamping device
- clamping plates
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- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a rail clamping device for a gantry crane. The rail clamping device comprises two anti-derailment snapping plates (2), a lug plate (4) and two clamping plates (5), wherein the lug plate (4) is located between the two anti-derailment snapping plates (2); the two anti-derailment snapping plates (2) and the lug plate (4) are fixed on an outer cover of a traveling wheel box group (1) of the gantry crane respectively; lower ends of the two anti-derailment snapping plates (2) are located on two sides of a traveling rail (6); and the two clamping plates (5) are connected with the lug plate (4) through a first bolt (8), a second bolt (3) is connected between the two clamping plates (5), and snapping grooves are formed in positions, corresponding to the traveling rail (6), of opposite side surfaces of the two clamping plates (5) respectively. The rail clamping device is simple in structure and convenient to operate and has better anti-slipping and anti-derailment effects, and the operation safety of the gantry crane can be guaranteed effectively.
Description
Technical field
The utility model belongs to the elevator machinery technical field, relates to a kind of transfer crane, particularly a kind of rail clamping device of transfer crane.
Background technology
Transfer crane is a kind of of numerous elevator machineries, is widely used in the industries such as cargo handing, overpass construction.Often be exposed to due to transfer crane in the weather environments such as some strong wind, rain, there will be hoisting crane to slide in orbit, the phenomenon even come off.In addition, during transfer crane work, at some in particular cases, there will be derailment occurring, these bring potential safety hazard to the person and mechanical equipment.A variety of transfer crane rail clamping devices have been arranged at present, but these rail clamping device common configuration complexity, installation procedure is more, and Operation and maintenance are cumbersome.
Summary of the invention
For the above-mentioned problems in the prior art, the utility model provide a kind of simple in structure, operate convenient, the cheap transfer crane rail clamping device of simple and easy, installation and maintenance, it can effectively guarantee the job safety of transfer crane.
The technical scheme that the utility model adopts is, a kind of transfer crane rail clamping device, it is characterized in that: comprise two derailing clamps, otic placode between two derailing clamps, two clamping plates, described two derailing clamps and otic placode are individually fixed on the outer cover of traveling roller box group of transfer crane, the lower end of two derailing clamps lays respectively at the both sides of walking rails, described two clamping plates is connected with otic placode by the first bolt, be connected with the second bolt between two clamping plates, position corresponding to walking rails on the relative side of two clamping plates is respectively equipped with draw-in groove.
In the utility model, the derailing clamp can, when the hoisting crane traveling, play derailment-proof effect; Clamping plate can utilize bolt that the draw-in groove of clamping plate is clamped on walking rails when hoisting crane quits work, thereby by the hoisting crane grappling.
Position corresponding to the second bolt on clamping plate on otic placode is provided with bolt hole, and this bolt hole can be packed up clamping plate fix by bolt when the hoisting crane traveling.
The utility model can prevent its cunning of sauntering under the effects such as high wind by clamping plate and bolt fixed crane effectively when hoisting crane quits work, and when the hoisting crane traveling, by the derailing clamp, can effectively protect hoisting crane, prevents its derailing.The utility model is simple in structure, easy to operate, and result of use is good, and cheap.
The accompanying drawing explanation
Fig. 1 is the birds-eye view in the utility model specific embodiment;
Fig. 2 is that enlarged diagram is looked on the right side of Fig. 1;
Fig. 3 is the constitution diagram under walking state in the utility model specific embodiment;
Fig. 4 is the constitution diagram of Fig. 3 when clamping plate are not packed up;
In figure, 1, traveling roller box group, 2, the derailing clamp, the 3, second bolt, 4, otic placode, 5, clamping plate, 6, walking rails, 7, welding block, the 8, first bolt, 9, bolt hole B.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described:
As Fig. 1, to as shown in Fig. 4, the present embodiment discloses a kind of transfer crane rail clamping device, and it comprises two derailing clamps 2, otic placode 4, two clamping plates 5.Derailing clamp 2 and otic placode 4 can be processed with upper steel plate by thick 8mm, and clamping plate 5 can be by Plate Welding and ferrous materials casting or forging molding.Wherein, derailing clamp 2 is welded on the outer cover of traveling roller box group 1, and the lower end of two derailing clamps 2 lays respectively at the both sides of walking rails 6, and, near walking rails 6, it can, when hoisting crane moves, play the derailing effect.Otic placode 4 also is welded on the outer cover of traveling roller box group 1, and it has two bolts hole between two derailing clamps 2 on otic placode 4.Two clamping plates 5 is connected with otic placode 4 by the first bolt 8, also is provided with the second bolt 3 between two clamping plates 5.Position corresponding to walking rails 6 on the relative side of two clamping plates 5 is respectively equipped with draw-in groove.During the transfer crane traveling, clamping plate 5 can be packed up to otic placode 4, and can by the bolt hole B9 on otic placode 4, utilize bolt that clamping plate 5 are fixed on otic placode 4.When hoisting crane quits work, first by crane movable to stop position, clamping plate 5 put down, two clamping plates 5 utilizes its draw-in groove to be clamped on walking rails 6 and by binding bolt in the both sides of walking rails 6 respectively to carry out clamping jaws 5, be equipped with at the location welding block 7 of walking rails 6 sides or be arranged on the knock hole on walking rails 6, by the hoisting crane grappling.Each traveling roller box group of transfer crane is all installed the utility model, can play anti-slip derailing effect preferably, can effectively guarantee the job safety of transfer crane.
The utility model is simple in structure, easy to operate, and result of use is good.
Claims (2)
1. a transfer crane rail clamping device, it is characterized in that: comprise two derailing clamps (2), be positioned at the otic placode (4) between two derailing clamps (2), two clamping plates (5), described two derailing clamps (2) and otic placode (4) are individually fixed on the outer cover of traveling roller box group (1) of transfer crane, the lower end of two derailing clamps (2) lays respectively at the both sides of walking rails (6), described two clamping plates (5) is connected with otic placode (4) by the first bolt (8), be connected with the second bolt (3) between two clamping plates (5), position corresponding to walking rails (6) on the relative side of two clamping plates (5) is respectively equipped with draw-in groove.
2. transfer crane rail clamping device according to claim 1 is characterized in that: the upper position corresponding to the second bolt on clamping plate (5) of described otic placode (4) is provided with bolt hole B(9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453889 CN203359796U (en) | 2013-07-26 | 2013-07-26 | Rail clamping device for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453889 CN203359796U (en) | 2013-07-26 | 2013-07-26 | Rail clamping device for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359796U true CN203359796U (en) | 2013-12-25 |
Family
ID=49807589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320453889 Expired - Fee Related CN203359796U (en) | 2013-07-26 | 2013-07-26 | Rail clamping device for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
-
2013
- 2013-07-26 CN CN 201320453889 patent/CN203359796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |