CN205873705U - Gantry crane safety device capable of stopping at distance in induction manner - Google Patents
Gantry crane safety device capable of stopping at distance in induction manner Download PDFInfo
- Publication number
- CN205873705U CN205873705U CN201620752324.5U CN201620752324U CN205873705U CN 205873705 U CN205873705 U CN 205873705U CN 201620752324 U CN201620752324 U CN 201620752324U CN 205873705 U CN205873705 U CN 205873705U
- Authority
- CN
- China
- Prior art keywords
- distance
- straddle truck
- safety device
- sensor
- stopped
- 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
- 230000006698 induction Effects 0.000 title claims description 5
- 239000003054 catalyst Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a portal crane safety device apart from response parking, include 2 distance inductors in portal crane cart automobile body both sides along automobile body traffic direction, near the ground installation, 2 circuit breaker interlocks that set up on distance inductor and the portal crane power supply circuit. The utility model discloses an install apart from the inductor additional in cart automobile body both sides, reach and do not influence the portal crane normal operation promptly, can effectively eliminate the purpose of potential safety hazard again, fundamentally stops the emergence of incident.
Description
Technical field
This utility model relates to a kind of safety guard, particularly relates to the straddle truck that a kind of distance perspective should stop and fills safely
Put.
Background technology
The operation track of straddle truck load-bearing strutbeam sets on the ground, and crane wheel runs along ground rail, but straddle truck is big
Car stop is arranged on the track on more than 5 meters of ground of distance, is mainly used in when running straddle truck playing position limitation protection effect, because of
This straddle truck safety device does not consider the security protection of operating personnel near ground rail, easily to the people at this region job
Member damages, and there is bigger potential safety hazard.By the operation of adjacent post in domestic similar crane generation crane cart running
Personnel squeeze wound, scratch security incident of common occurrence, so, only observe confirmation can not meet safe need by straddle truck operator
Ask.
Summary of the invention
This utility model provides the straddle truck safety device that a kind of distance perspective should be stopped, by adding in cart car body both sides
Dress distance-sensor, reaches not affect straddle truck normal operation, the purpose that can effectively eliminate safe hidden trouble again, fundamentally
Stop the generation of security incident.
In order to achieve the above object, this utility model realizes by the following technical solutions:
The straddle truck safety device that a kind of distance perspective should be stopped, is included in the gantry crane car body along car body traffic direction
Both sides, close surface-mounted 2 distance-sensor, what 2 distance-sensor and straddle truck electrical source of power loop were arranged is disconnected
Road device interlocking.
Described straddle truck mair motor by electrical source of power loop connect main power source, electrical source of power loop be provided with chopper and
The main contact of catalyst, the auxiliary contact of catalyst controls loop with straddle truck and is connected, and the normal opened contact of 2 distance-sensor is also
Access straddle truck and control loop；2 distance-sensor are connected in series in, and realize interlocked control by catalyst and chopper.
Described distance-sensor setting height(from bottom) is away from ground 0.5～1.5 meters.
Described distance-sensor is range radar, sets distance of reaction as 1.5～2 meters.
Compared with prior art, the beneficial effects of the utility model are:
By installing distance-sensor additional in cart car body both sides, reach not affect straddle truck normal operation, can have again
The purpose that effect eliminates safe hidden trouble, fundamentally stops the generation of security incident.
Accompanying drawing explanation
Fig. 1 is distance-sensor scheme of installation described in the utility model.
Fig. 2 is the structural representation in straddle truck electrical source of power loop described in the utility model.
Fig. 3 is the schematic diagram that distance-sensor described in the utility model accesses straddle truck control loop.
In figure: 1. straddle truck M. mair motor MK. chopper J1. catalyst K1, K2. distance-sensor KZ. controls back
Road other parts 2. distance-sensor induction range
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
As it is shown in figure 1, the straddle truck safety device that a kind of distance perspective described in the utility model should be stopped, it is included in along car body
The straddle truck 1 cart car body both sides of traffic direction, close surface-mounted 2 distance-sensor K1, K2,2 distance-sensor
K1, K2 and the chopper MK interlocking of setting on straddle truck 1 electrical source of power loop.
As shown in Figure 2 and Figure 3, described straddle truck mair motor M connects main power source by electrical source of power loop, and electrical source of power is returned
Road is provided with chopper MK and the main contact of catalyst J1, and the auxiliary contact of catalyst J1 controls loop with straddle truck 1 and is connected, and 2
Individual distance-sensor K1, the normal opened contact of K2 also access straddle truck 1 and control loop；2 distance-sensor K1, K2 are connected in series in,
Interlocked control is realized by catalyst J1 and chopper MK.
Described distance-sensor K1, K2 setting height(from bottom) are away from ground 0.5～1.5 meters.
Described distance-sensor K1, K2 are range radar, set distance of reaction as 1.5～2 meters.
Operation principle of the present utility model is 2 distance-sensor K1, K2 by being arranged on straddle truck 1 cart car body both sides
It is concatenated in protorosaur gantry crane 1 control system that (in Fig. 3, KZ represents control loop other parts, and it is routine techniques, this utility model
It is not added with repeating)；When having people or barrier in distance-sensor K1/K2 detects the induction range 2 of setting safe inductive distance,
Action in time, and run electrical source of power by catalyst with circuit breaker trip gantry crane, play safety protection function.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and conceive equivalent or change in addition, all should contain within protection domain of the present utility model.
Claims (4)
1. the straddle truck safety device that a distance perspective should be stopped, it is characterised in that be included in the gantry along car body traffic direction
Hang cart car body both sides, near surface-mounted 2 distance-sensor, 2 distance-sensor and straddle truck electrical source of power loop
The chopper interlocked control of upper setting.
The straddle truck safety device that a kind of distance perspective the most according to claim 1 should be stopped, it is characterised in that described gantry
Hanging mair motor and connect main power source by electrical source of power loop, electrical source of power loop is provided with the main contact of chopper and catalyst,
The auxiliary contact of catalyst controls loop with straddle truck and is connected, and the normal opened contact of 2 distance-sensor also accesses straddle truck control
Loop；2 distance-sensor are connected in series in, and realize interlocked control by catalyst and chopper.
The straddle truck safety device that a kind of distance perspective the most according to claim 1 should be stopped, it is characterised in that described distance
Induction apparatus setting height(from bottom) is away from ground 0.5～1.5 meters.
The straddle truck safety device that a kind of distance perspective the most according to claim 1 should be stopped, it is characterised in that described distance
Induction apparatus is range radar, sets distance of reaction as 1.5～2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752324.5U CN205873705U (en) | 2016-07-18 | 2016-07-18 | Gantry crane safety device capable of stopping at distance in induction manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620752324.5U CN205873705U (en) | 2016-07-18 | 2016-07-18 | Gantry crane safety device capable of stopping at distance in induction manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873705U true CN205873705U (en) | 2017-01-11 |
Family
ID=57695304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620752324.5U Expired - Fee Related CN205873705U (en) | 2016-07-18 | 2016-07-18 | Gantry crane safety device capable of stopping at distance in induction manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873705U (en) |
-
2016
- 2016-07-18 CN CN201620752324.5U patent/CN205873705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 |