CN206767485U - A kind of electric single beam crane with stopping means - Google Patents
A kind of electric single beam crane with stopping means Download PDFInfo
- Publication number
- CN206767485U CN206767485U CN201720655257.XU CN201720655257U CN206767485U CN 206767485 U CN206767485 U CN 206767485U CN 201720655257 U CN201720655257 U CN 201720655257U CN 206767485 U CN206767485 U CN 206767485U
- Authority
- CN
- China
- Prior art keywords
- electric block
- fixed
- side wall
- infeed stroke
- shape housing
- 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
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Abstract
It the utility model is related to a kind of electric single beam crane with stopping means, including support, girder, end carriage, motor-driven carrier below girder and the electric block below motor-driven carrier, suspension hook is connected with by lifting rope below electric block, controller is installed on support, controller and motor-driven carrier, electric block control connection, electric block bottom both ends are respectively equipped with the L-type installing plate extended to two end carriage directions, the remote end of two L-type installing plates is respectively and fixedly provided with block, the infeed stroke switching mechanism corresponding with two blocks is respectively equipped with the inside of the cradle top.Rubber slab of the present utility model realizes soft contact when on the one hand being touched with infeed stroke switch; another aspect rubber slab plays certain resistance to baffle plate by extension spring; so that it can stop quickly after motor-driven carrier power-off; mitigate the extruding to infeed stroke switch; protective effect is served to infeed stroke switch, substantially prolongs the service life of infeed stroke switch.
Description
Technical field
It the utility model is related to crane field, and in particular to a kind of electric single beam crane with stopping means.
Background technology
Motor-driven carrier is mainly made up of dolly, motor, wheel and controller etc., electric block mainly by motor, subtract
Fast device, roller, steel wire rope and controller etc. form, when motor-driven carrier runs to end of main beam or electric block is increased to limit for height position
When putting, signal is transmitted to controller by limiter, and controller control dolly is out of service or electric to reverse direction operation, controller control
Dynamic cucurbit stops vertical motion, but limiter of the prior art causes fragile due to often being hit, and need to often change, greatly
Reduce production efficiency greatly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric single beam crane with stopping means, with
Solve the problems, such as that limiter often damages in the prior art, its service life length.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of electric single beam crane with stopping means, including support, girder, end carriage, below girder
Motor-driven carrier and the electric block below motor-driven carrier, suspension hook is connected with by lifting rope below electric block, on support
Controller is installed, controller connects with motor-driven carrier, electric block control, electric block bottom both ends be respectively equipped with to
The L-type installing plate of two end carriage directions extension, the remote end of two L-type installing plates are respectively and fixedly provided with block, divided on the inside of the cradle top
Infeed stroke switching mechanism that She You be not corresponding with two blocks, the infeed stroke switching mechanism include being fixed on cradle top
First case shape housing of inner side, the first case shape housing are fixed with the first transversely flexible bullet in the side wall of support
Spring, one end away from support is fixed with infeed stroke switch on the first spring, and infeed stroke switch is connected with controller, and described the
First slide opening consistent with the first spring center is offered in one side wall of the case shape housing away from support, is slided in the first slide opening
It is equipped with the first slide bar, is fixed with the first rubber slab close to one end of infeed stroke switch on the first slide bar, the first rubber slab is remote
It is connected from the side wall for being provided with slide opening in the side wall of infeed stroke switch with the first case shape housing by the first extension spring.
Vertical stroke switchgear is fixed with below the electric block, the vertical stroke switchgear includes being fixed on
The second case shape housing below electric block, the second case shape housing is fixed with the side wall of electric block vertically to be stretched
The second spring of contracting, one end away from electric block is fixed with vertical travel switch, vertical travel switch and control in second spring
Device processed is connected, and second consistent with second spring center is offered in the side wall of the second case shape housing away from electric block
Slide opening, slidable fit has the second slide bar in the second slide opening, and second is fixed with close to one end of vertical travel switch on the second slide bar
Rubber slab, it is provided with side wall of second rubber slab away from vertical travel switch and is slided by the second extension spring and the second case shape housing
The side wall in hole connects, and the end on the lifting rope close to suspension hook is fixed with the baffle plate corresponding with vertical travel switch.
The baffle plate is circle, and lifting rope passes through from baffle center.
One end away from vertical travel switch is fixed with the push pedal with baffle fit on second slide bar.
The utility model is provided with case shape housing on the inside of cradle top, and infeed stroke switch is arranged on casing by spring
In shape housing, when such block touches infeed stroke switch, infeed stroke switch can move one section by spring to holder orientation
Distance, spring serve cushioning effect, and block can be avoided directly to hit on infeed stroke switch and damage infeed stroke switch, and
It is provided with slide bar in side wall of the case shape housing away from support, rubber is fixed with close to one end of infeed stroke switch on slide bar
Plate, the side wall for being provided with slide opening in the side wall that rubber slab switchs away from infeed stroke with case shape housing by extension spring are connected, rubber
Offset plate on the one hand with infeed stroke switch touch realize it is soft contact, another aspect rubber slab is played certain by extension spring to baffle plate
Resistance so that can quickly stop after motor-driven carrier power-off, mitigate the extruding to infeed stroke switch, be switched to infeed stroke
Protective effect is served, substantially prolongs the service life of infeed stroke switch.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is a-quadrant mplifying structure schematic diagram in Fig. 1.
Fig. 3 is B area mplifying structure schematic diagram in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of electric single beam crane with stopping means, including support 1, girder 2, end carriage,
Motor-driven carrier 3 below girder and the electric block below motor-driven carrier 4, electric block lower section pass through lifting rope
5 are connected with suspension hook 6, and controller 7 is provided with support 1, and the switch control of controller 7 and motor-driven carrier 3, electric block 4 connects,
Electric block bottom both ends are respectively equipped with the L-type installing plate 8 extended to two end carriage directions, and the remote end of two L-type installing plates is solid
Surely there is block 9, the infeed stroke switching mechanism corresponding with two blocks, infeed stroke switching on and shutting down are respectively equipped with the inside of cradle top
Structure includes being fixed on the first case shape housing 10 on the inside of cradle top, and the first case shape housing 10 is solid in the side wall of support
Surely there is the first transversely flexible spring 11, one end away from support is fixed with infeed stroke switch 12 on the first spring 11, horizontal
Connected by the switch of controller and motor-driven carrier to travel switch 12, opened in the first side wall of the case shape housing 10 away from support
Provided with first slide opening consistent with the first spring center, slidable fit has the first slide bar 13 in the first slide opening, on the first slide bar 13
The first rubber slab 14 is fixed with close to one end of infeed stroke switch, in the side wall that the first rubber slab 14 switchs away from infeed stroke
The side wall for being provided with slide opening with the first case shape housing by the first extension spring 15 is connected, and the first rubber slab 14 switchs with infeed stroke
Soft contact is realized when touching, reduces the shock to infeed stroke switch, when block 9 encounters the first slide bar 13, first significantly
Slide bar promotes rubber slab movement to touch infeed stroke switch 12, and signal is transmitted to controller, controller control by infeed stroke switch 12
Motor-driven carrier processed is out of service, because motor-driven carrier has inertia, may proceed to a mobile segment distance, and in the tension force of the first extension spring 15
Under effect, motor-driven carrier can be driven to stop quickly, avoid extruding infeed stroke switch.
Vertical stroke switchgear is fixed with below electric block, as shown in figure 3, vertical stroke switchgear includes fixing
The second case shape housing 16 below electric block, the second case shape housing 16 are fixed with edge in the side wall of electric block
Vertically flexible second spring 17, one end away from electric block is fixed with vertical travel switch 18 in second spring 17, vertically
Travel switch 18 is connected by the switch of controller and electric block, in the second side wall of the case shape housing 16 away from electric block
Second slide opening consistent with the center of second spring 17 is offered, slidable fit has the second slide bar 19, the second slide bar in the second slide opening
One end on 19 close to vertical travel switch is fixed with the second rubber slab 20, the second side of the rubber slab 20 away from vertical travel switch
The side wall for being provided with slide opening on wall with the second case shape housing by the second extension spring 23 is connected, close to the end of suspension hook on lifting rope 5
The baffle plate 21 corresponding with vertical travel switch is fixed with, when suspension hook rises to upper limit position, baffle plate 21 promotes the second slide bar
19 are moved up so that the second rubber slab 20 is touched with vertical travel switch 18, and signal is transmitted to control by vertical travel switch 18
Device, controller control electric block stop vertical motion so as to avoid motor-driven carrier and electric block from colliding, drawn second
Under the tension force effect of spring 23, enable to electric block to stop quickly, avoid extruding vertical travel switch 18.
Baffle plate 21 is circle, and lifting rope 5 passes through from baffle center, accordingly even when rotated in lifting rope uphill process, baffle plate
21, which can also touch dynamic second slide bar 19, realizes upper limit bit function.
One end away from vertical travel switch is fixed with and the push pedal of baffle fit 22, its increase and baffle plate on second slide bar
21 contact area, avoid with the second slide bar 19 departing from the uphill process of baffle plate 21, it is ensured that can push away in the uphill process of baffle plate 21
Dynamic second slide bar 19 steadily rises.
Claims (4)
1. a kind of electric single beam crane with stopping means, including support, girder, end carriage, the electricity below girder
Dynamic dolly and the electric block below motor-driven carrier, electric block lower section are connected with suspension hook by lifting rope, pacified on support
Equipped with controller, controller connects with motor-driven carrier, electric block control, it is characterised in that：Electric block bottom both ends
The L-type installing plate extended to two end carriage directions is respectively equipped with, the remote end of two L-type installing plates is respectively and fixedly provided with block, the support
Inside top is respectively equipped with the infeed stroke switching mechanism corresponding with two blocks, and the infeed stroke switching mechanism includes fixing
The first case shape housing on the inside of cradle top, the first case shape housing is fixed with the side wall of support transversely to be stretched
The first spring, one end away from support is fixed with infeed stroke switch on the first spring, and infeed stroke switch connects with controller
Connect, offer first slide opening consistent with the first spring center in the side wall of the first case shape housing away from support, first
Slidable fit has the first slide bar in slide opening, and the first rubber slab is fixed with close to one end of infeed stroke switch on the first slide bar, the
The side wall of slide opening is provided with the side wall that one rubber slab switchs away from infeed stroke by the first extension spring and the first case shape housing
Connection.
2. the electric single beam crane according to claim 1 with stopping means, it is characterised in that：The electric block
Lower section is fixed with vertical stroke switchgear, and the vertical stroke switchgear includes being fixed on the second case below electric block
Body shape housing, the second case shape housing are fixed with vertically flexible second spring, the second bullet in the side wall of electric block
One end away from electric block is fixed with vertical travel switch on spring, and vertical travel switch is connected with controller, second case
Body shape housing offers second slide opening consistent with second spring center in the side wall away from electric block, slided in the second slide opening
It is equipped with the second slide bar, one end on the second slide bar close to vertical travel switch is fixed with the second rubber slab, and the second rubber slab is remote
It is connected from the side wall for being provided with slide opening in the side wall of vertical travel switch with the second case shape housing by the second extension spring, it is described to hang
End on rope close to suspension hook is fixed with the baffle plate corresponding with vertical travel switch.
3. the electric single beam crane according to claim 2 with stopping means, it is characterised in that：The baffle plate is circle
Shape, lifting rope pass through from baffle center.
4. the electric single beam crane according to claim 3 with stopping means, it is characterised in that：Second slide bar
Upper one end away from vertical travel switch is fixed with the push pedal with baffle fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655257.XU CN206767485U (en) | 2017-06-07 | 2017-06-07 | A kind of electric single beam crane with stopping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655257.XU CN206767485U (en) | 2017-06-07 | 2017-06-07 | A kind of electric single beam crane with stopping means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767485U true CN206767485U (en) | 2017-12-19 |
Family
ID=60636277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720655257.XU Expired - Fee Related CN206767485U (en) | 2017-06-07 | 2017-06-07 | A kind of electric single beam crane with stopping means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328474A (en) * | 2018-03-14 | 2018-07-27 | 沈阳东北制药装备制造安装有限公司 | Incinerator rotary kiln feeding system and control method |
| CN111170149A (en) * | 2020-02-25 | 2020-05-19 | 万玉林 | Cable crane for hydraulic engineering construction |
-
2017
- 2017-06-07 CN CN201720655257.XU patent/CN206767485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328474A (en) * | 2018-03-14 | 2018-07-27 | 沈阳东北制药装备制造安装有限公司 | Incinerator rotary kiln feeding system and control method |
| CN111170149A (en) * | 2020-02-25 | 2020-05-19 | 万玉林 | Cable crane for hydraulic engineering construction |
| CN111170149B (en) * | 2020-02-25 | 2021-10-22 | 万玉林 | Cable crane for hydraulic engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171219 Termination date: 20190607 |