CN205034972U - Safety device who derails is taken turns in walking that prevents to drive a vehicle - Google Patents
Safety device who derails is taken turns in walking that prevents to drive a vehicle Download PDFInfo
- Publication number
- CN205034972U CN205034972U CN201520773808.3U CN201520773808U CN205034972U CN 205034972 U CN205034972 U CN 205034972U CN 201520773808 U CN201520773808 U CN 201520773808U CN 205034972 U CN205034972 U CN 205034972U
- Authority
- CN
- China
- Prior art keywords
- safety device
- connecting plate
- shaped track
- road wheel
- derailing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Structures (AREA)
Abstract
The patent discloses a safety device who derails is taken turns in walking that prevents to drive a vehicle in hoist field to solve because the orbital horizontal departure of I -shaped exists and long -time use bank of china travelling wheel takes place wearing and tearing, causing the problem of the danger that the driving wheel derails, including connecting the company's board in the end beam both sides, even be connected with the cardboard on the board, the cardboard is arranged in I -shaped track side channel, and when the walking wheel took place the skew, the cardboard can effectually block the I -shaped track, prevents that it from derailing.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of safety device preventing the derailing of driving road wheel.
Background technology
Driving is people's being commonly called as hoisting crane, comprising crane in bridge type, transfer crane etc.Bridge, transfer crane comprises greatly, wheeling mechanism and lifting mechanism, traveling mechanism of the larger traveller comprises bridge, be connected to bridge two ends for I-shaped track up walk end carriage, end carriage two ends are rotatablely equipped with the road wheel coordinated with I-shaped non-orbiting scroll, the tread of road wheel circumference type is formed for the sheave groove structure with I-shaped track adaptation with the wheel edge of the circumference type being positioned at tread both sides, the tread of road wheel and the top load bearing face of I-shaped track roll and push up force fit, the movement of end carriage is driven by the rolling of road wheel on I-shaped track, and then drive the movement of bridge again.
According to relevant national standard, the minimum deflection of the diff-H of road wheel acting point allows for ± 2mm.In fact, I-shaped track also exists the horizontal deflection affecting road wheel and put forth effort, this make to exist in use because road wheel and I-shaped track acting point deviation excessive and produce and offset, if this phenomenon is comparatively serious, when road wheel runs, the sheave groove structure that road wheel just easily occurs is from the hoisting crane derailment accident caused after I-shaped track is deviate from.And in actual moving process, the wheel of road wheel is along the wearing and tearing that there will be after road wheel long-term periodical duty a period of time in various degree, the wheel of such road wheel is along just not playing good directional tagging, if the drive motor now on an end carriage burns out suddenly and another end carriage normally travels, such two end carriages just no longer keep synchronous, the derailment accident that hoisting crane easily occurs tilting and road wheel race deviate from from I-shaped track and causes.
Therefore, the horizontal deflection due to I-shaped track exists and in long-time use procedure, road wheel weares and teares, and causes the danger that driving wheel derails, so be badly in need of a kind of safety device preventing the derailing of driving road wheel.
Utility model content
The utility model is intended to provide a kind of safety device preventing the derailing of driving road wheel, to solve because in the horizontal deflection existence of I-shaped track and use procedure for a long time, road wheel weares and teares, and the problem of the danger causing driving wheel to derail.
A kind of safety device preventing the derailing of driving road wheel in this programme, comprise the connecting plate being connected to end carriage both sides, described connecting plate is connected with clamp, described clamp is arranged in I-shaped track side channel; Described connecting plate is provided with the through hole matched with the bolt at end carriage two ends; Attaching parts is provided with between described connecting plate.
The principle of work of this programme and beneficial effect: this programme mainly connects upper plate in the both sides of end carriage, connecting plate itself also has certain derailing and barrier effect, connecting plate is connected with clamp, and clamp is arranged in I-shaped track side channel, when there is derailing in road wheel, clamp can stuck fast I-shaped track, and what effectively prevent from driving a vehicle drops.Due to the both sides end face of end carriage having bolt of rear end plate, so connecting plate is provided with the through hole that bolt therewith matches, original bolt can be effectively utilized to carry out Assembly &Disassembly, convenient and simple.Because whole traveling mechanism of the larger traveller is heavier, when derailing occurs, some is inadequate for the connecting plate possibility intensity of separate work, so just needs connecting plate overstriking to thicken, increases the cost made.And between connecting plate, be provided with attaching parts, script two connecting plates worked alone being linked together by attaching parts, when not carrying out modification of dimension to connecting plate, its intensity can be increased considerably.
Further, the angle between described connecting plate and clamp is not more than 90 degree, because clamp is the side channel being arranged in I-shaped track, if the angle between clamp and connecting plate has been greater than 90 degree, forms obtuse angle, when there is derailing, can not effectively block I-shaped track.So 90 degree must be less than or equal to.
Further, have gap between described safety device and I-shaped track, described gap is 1 ~ 2cm, and in normal operation, the existence in gap can ensure that the normal movement of end carriage is unrestricted.If be less than 1cm, because trickle horizontal-shift may occur road wheel, make connecting plate in the Contact of track, produce friction force, hinder and use normally.And if be greater than 2cm, occur derailing time, safety device can not block I-shaped track by actv., derailing effect reduce.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model on end carriage;
Fig. 2 is the structural representation of the utility model embodiment 1;
Fig. 3 is the structural representation of the utility model embodiment 2.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: I-shaped track 1, connecting plate 2, clamp 3, end carriage 4, road wheel 5, bolt 6, attaching parts 7.
Embodiment 1
As shown in figure 1 and 2, end carriage 4 is rotatablely equipped with the road wheel 5 coordinated that to roll with I-shaped track 1, this programme comprises the connecting plate 2 being connected to end carriage 4 both sides, connecting plate 2 is connected with clamp 3, clamp 3 is arranged in I-shaped track 1 side channel, connecting plate 2 is provided with the through hole matched with the bolt 6 at end carriage 4 two ends, effectively can utilize the original bolt 6 in end carriage 4 two ends, carry out Assembly &Disassembly, convenient and simple, between connecting plate 2 and clamp 3, angle is 90 degree, the gap of safety device and I-shaped track 1 is 1cm, when not affecting normal operation, when road wheel 5 derails, clamp 3 can block I-shaped track 1, realize the effect preventing from derailing.
Embodiment 2
As described in Figure 3, the difference of embodiment 2 and 1 is only, is provided with attaching parts 7 between described connecting plate 2, the benefit of this scheme is, script two connecting plates worked alone 2 being linked together by attaching parts 7, when not carrying out modification of dimension to connecting plate 2, its intensity can be increased considerably.
Embodiment 3
The difference of embodiment 3 and embodiment 1 or 2 is only that between connecting plate 2 and clamp 3, angle is 80 degree, during derailing, and clamp 3 can obtain more firm by card I-shaped track 1.
Embodiment 4
With the difference of embodiment 1 or 2, embodiment 4 is only that the gap of safety device and I-shaped track is 1.5cm.
Embodiment 5
With the difference of embodiment 1 or 2, embodiment 5 is only that the gap of safety device and I-shaped track is 2cm.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in specification sheets etc. record the content that may be used for explaining claim.
Claims (3)
1. prevent a safety device for driving road wheel derailing, it is characterized in that, comprise the connecting plate being connected to end carriage both sides, described connecting plate is connected with clamp, described clamp is arranged in I-shaped track side channel; Described connecting plate is provided with the through hole matched with the bolt at end carriage two ends; Attaching parts is provided with between described connecting plate.
2. the safety device preventing the derailing of driving road wheel according to claim 1, is characterized in that: the angle between described connecting plate and clamp is not more than 90 degree.
3. the safety device preventing the derailing of driving road wheel according to claim 1, it is characterized in that: have gap between described safety device and I-shaped track, described gap is 1 ~ 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773808.3U CN205034972U (en) | 2015-10-08 | 2015-10-08 | Safety device who derails is taken turns in walking that prevents to drive a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773808.3U CN205034972U (en) | 2015-10-08 | 2015-10-08 | Safety device who derails is taken turns in walking that prevents to drive a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034972U true CN205034972U (en) | 2016-02-17 |
Family
ID=55293887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773808.3U Expired - Fee Related CN205034972U (en) | 2015-10-08 | 2015-10-08 | Safety device who derails is taken turns in walking that prevents to drive a vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217448A (en) * | 2015-10-08 | 2016-01-06 | 贵州省遵义市永力机电安装有限公司 | A kind of safety device preventing the derailing of driving road wheel |
| CN106627652A (en) * | 2016-12-22 | 2017-05-10 | 淮南矿业(集团)有限责任公司 | Derail-proof protecting device for dust-removing fan track stretcher and using method thereof |
| CN106809727A (en) * | 2017-03-01 | 2017-06-09 | 广西双起起重机制造有限公司 | Bridge crane anti-derail unit |
-
2015
- 2015-10-08 CN CN201520773808.3U patent/CN205034972U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217448A (en) * | 2015-10-08 | 2016-01-06 | 贵州省遵义市永力机电安装有限公司 | A kind of safety device preventing the derailing of driving road wheel |
| CN106627652A (en) * | 2016-12-22 | 2017-05-10 | 淮南矿业(集团)有限责任公司 | Derail-proof protecting device for dust-removing fan track stretcher and using method thereof |
| CN106809727A (en) * | 2017-03-01 | 2017-06-09 | 广西双起起重机制造有限公司 | Bridge crane anti-derail unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105217448A (en) | A kind of safety device preventing the derailing of driving road wheel | |
| CN205034972U (en) | Safety device who derails is taken turns in walking that prevents to drive a vehicle | |
| CN204847881U (en) | Novel anticreep rail end beam for hoist | |
| CN203033668U (en) | Hoist cart and single-rail crane adopting same | |
| CN103058052A (en) | Crane trolley and monorail hoist with same | |
| CN108788598B (en) | T-shaped steel overturning system and using method thereof | |
| CN204097893U (en) | Highway bridge paravent | |
| CN206279466U (en) | A kind of new deceleration strip | |
| CN204608601U (en) | The liftable be arranged in bridge inspection vehicle truss checks platform | |
| CN202848886U (en) | Derailing-prevention end beam for crane | |
| CN211200377U (en) | Highway highway guardrail pile driver | |
| CN102311051A (en) | Electric two-beam bridge crane | |
| CN109760713B (en) | Sideslip dolly rail device that restores for crane span structure machine hanging beam driving | |
| CN201206081Y (en) | Gantry crane hydraulic wind-proof apparatus | |
| CN203642693U (en) | Device for eliminating arch camber of trolley | |
| US20180215199A1 (en) | Self-Steering Wheels for Overhead Crane or Train Car | |
| CN204251976U (en) | A kind of novel track switch wear-resistant guard rail | |
| CN104860197A (en) | Derail-prevention and rail-gnawing-prevention device for operation of cart and trolley of crane | |
| CN205440397U (en) | Novel holding up traffic of mine car inclined drifts sports car prevent device | |
| CN205063366U (en) | Portal displacement device | |
| CN204713094U (en) | A kind of steering hardware for turn-type piler | |
| CN204264805U (en) | Stone plate moves apparatus for placing | |
| CN203568697U (en) | Travelling auxiliary mechanism of gantry crane | |
| CN202574257U (en) | Clamping groove type slope ground roller fixing structure | |
| CN102344096A (en) | Rope guide for grab bucket |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20201008 |