CN108313875A - Electric block anticollision limiting device - Google Patents
Electric block anticollision limiting device Download PDFInfo
- Publication number
- CN108313875A CN108313875A CN201810177944.4A CN201810177944A CN108313875A CN 108313875 A CN108313875 A CN 108313875A CN 201810177944 A CN201810177944 A CN 201810177944A CN 108313875 A CN108313875 A CN 108313875A
- Authority
- CN
- China
- Prior art keywords
- riser
- electric block
- limiting device
- level board
- nut
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The present invention relates to a kind of electric block anticollision limiting devices, including two limiting plates being symmetrical set and the screw rod for connecting two limiting plates, each limiting plate includes front and back symmetrically arranged two side plates, connects the first riser, level board and the second riser of two side plates, it is both provided with notch on two side plates, the level board is connected with first riser, first riser is located at the top of second riser, and the bottom surface of the level board is flushed with the bottom surface of first riser.The present invention is detachable, the position of limiting device can be adjusted, so as to adjust the distance between limiting device and the extreme side component, adjust the extreme position of electric block operation, the shock between electric block and the extreme side component is avoided, it is easy to adjust quick, reduce man power and material, production cost is reduced, working efficiency is improved.
Description
Technical field
The present invention relates to a kind of lifting equipment more particularly to a kind of electric block anticollision limiting devices.
Background technology
Electric block compares other pattern cranes of specification of the same race, have it is small, from heavy and light, spy easy to operate
Point is widely used in industrial production, storage, harbour.It is existing in order to allow electric block stop motion, backstop is installed on girder
Plate, baffle plate be welded on it is unadjustable on girder, if necessary to change electric block stroke when, need to cut down baffle plate
Come, then remake welding, not only increase production cost, wasting manpower and material resources reduce working efficiency.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of electric block anticollision limiting device simple in structure.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of electric block anticollision limiting device, including a left side
Right symmetrically arranged two limiting plates and the screw rod for connecting two limiting plates, each limiting plate include front and back symmetrical
Two side plates being arranged, the first riser, level board and the second riser for connecting two side plates are all provided on two side plates
It is equipped with notch, the level board is connected with first riser, and first riser is located at the top of second riser, institute
The bottom surface for stating level board is flushed with the bottom surface of first riser.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprises on each level board
It is threaded with bolt.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprises that the notch is rectangular.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprise the roof of the notch with
The bottom surface of the level board flushes.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprise the bottom wall of the notch with
The top surface of second riser flushes.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprises the both ends point of the screw rod
Not Chuan Guo two second risers middle part.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprises the screw rod and each institute
It states the second riser and connection is realized by the first nut group and the second nut group, the first nut group includes the first gasket and the
One nut, the second nut group include the second gasket and the second nut.
In a preferred embodiment of the present invention, electric block anticollision limiting device further comprises that second nut is non-
Metal insert hex nut.
The invention solves the defect existing in the background technology, and the present invention is detachable, can to the position of limiting device into
Row adjustment adjusts the extreme position of electric block operation so as to adjust the distance between limiting device and the extreme side component,
The shock between electric block and the extreme side component is avoided, it is easy to adjust quick, man power and material is reduced, production cost is reduced,
Improve working efficiency.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the enlarged diagram of A in Fig. 1.
Specific implementation mode
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1 and Figure 2, a kind of electric block anticollision limiting device, including two limiting plates 10 being symmetrical set
And the screw rod 12 of two limiting plates 10 of connection, each limiting plate 10 include front and back symmetrically arranged two side plates 14, connection two
The first riser 16, level board 18 and the second riser 20 of a side plate 14 are both provided with notch 22, level board 18 on two side plates 14
It is connected with the first riser 16, the first riser 16 is located at the top of the second riser 20, the bottom surface of level board 18 and the first riser 16
Bottom surface flush, improve limiting plate 10 intensity, screw rod 12 so that two limiting plates 10 between easy assembly and disassembly, when two
When limiting plate 10 fits together, screw rod 12 limits two limiting plates 10, avoids the movement of two limiting plates 10 horizontally.By
It is symmetrical arranged before and after two side plates 14 of each limiting plate 10, the side plate 14 in each limiting plate 10 merely illustrates one.
It is threaded with bolt 24 on the present invention preferably each level board 18, the tail end of bolt 24 can be with girder 25
Bottom plate 26 is abutted, to avoid two limiting plates 10 from vertically moving so that two limiting plates 10 are stabilized in bottom plate
On 26.It is preferred that the distance between the roof of notch 22 and the bottom wall of notch 22 d1 are more than the thickness d 2 of the bottom plate 26 of girder 25, just
In the force of bolt 24, the stability of installation is improved.
For the ease of being stuck on the bottom plate 26 of girder 25, the preferred notch 22 of the present invention is rectangular.
The roof of the preferred notch of the present invention 22 is flushed with the bottom surface of level board 18.The bottom wall of notch 22 and the second riser 20
Top surface flushes.
The both ends of the preferred screw rod of the present invention 12 are each passed through the middle part of two the second risers 20, and balance is good, improve two
The stability connected between limiting plate 10.Further preferred screw rod 12 and each second riser 20 pass through the first nut group and the
Two nut groups realize that connection, the first nut group include the first gasket 28 and the first nut 30, and the second nut group includes the second gasket
32 and second nut 34.To further increase the stability of installation, the present invention preferably the second nut 34 is non-metallic insert hexagonal
Nut.
In the use of the present invention, as needed handling object position come determine limiting device girder 25 bottom plate 26
On position, two limiting plates 10 are stuck in the both sides of bottom plate 26 by notch 22, the first nut 30, the second nut 32 are revolved respectively
Tightly, then rotate the upper surface of bolt 24 and bottom plate 26 abutting, you can realize limiting device be fixed on girder 25, when need to limit
When device carries out position adjusting, bolt 24 is unscrewed, you can the extending direction by limiting device along bottom plate 26 moves, and is moved to needs
When position, screwing bolts 24 are abutted with bottom plate 26.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (8)
1. a kind of electric block anticollision limiting device, it is characterised in that：Including two limiting plates being symmetrical set and company
The screw rod of two limiting plates is connect, each limiting plate includes front and back symmetrically arranged two side plates, connects described in two
The first riser, level board and the second riser of side plate, are both provided with notch on two side plates, the level board and described the
One riser is connected, and first riser is located at the top of second riser, and the bottom surface of the level board is vertical with described first
The bottom surface of plate flushes.
2. electric block anticollision limiting device according to claim 1, it is characterised in that：Equal spiral shell on each level board
Line is connected with bolt.
3. electric block anticollision limiting device according to claim 1, it is characterised in that：The notch is rectangular.
4. electric block anticollision limiting device according to claim 3, it is characterised in that：The roof of the notch with it is described
The bottom surface of level board flushes.
5. electric block anticollision limiting device according to claim 3, it is characterised in that：The bottom wall of the notch with it is described
The top surface of second riser flushes.
6. electric block anticollision limiting device according to claim 1, it is characterised in that：It wears respectively at the both ends of the screw rod
Cross the middle part of two second risers.
7. electric block anticollision limiting device according to claim 6, it is characterised in that：The screw rod and each described the
Two risers realize that connection, the first nut group include the first gasket and the first spiral shell by the first nut group and the second nut group
Mother, the second nut group include the second gasket and the second nut.
8. electric block anticollision limiting device according to claim 1, it is characterised in that：Second nut is nonmetallic
Inserts hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177944.4A CN108313875A (en) | 2018-03-05 | 2018-03-05 | Electric block anticollision limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177944.4A CN108313875A (en) | 2018-03-05 | 2018-03-05 | Electric block anticollision limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108313875A true CN108313875A (en) | 2018-07-24 |
Family
ID=62901034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810177944.4A Pending CN108313875A (en) | 2018-03-05 | 2018-03-05 | Electric block anticollision limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313875A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311045A (en) * | 2010-07-09 | 2012-01-11 | 上海西重所重型机械成套有限公司 | Adjustable movable track blocking device |
| CN202558472U (en) * | 2012-04-16 | 2012-11-28 | 十堰方舟工贸有限公司 | Overhead type crane movable type buffering device |
| CN202558474U (en) * | 2012-04-24 | 2012-11-28 | 陈小琦 | Extreme parking device for large vehicle of crane |
| CN203402835U (en) * | 2013-08-07 | 2014-01-22 | 河南新科起重机股份有限公司 | Hoist buffer baffle device for beam crane |
| CN204057836U (en) * | 2014-09-02 | 2014-12-31 | 河南重工起重机集团有限公司 | The crashproof inhibiting device of a kind of hoist ceiling crane |
| CN104961050A (en) * | 2015-07-13 | 2015-10-07 | 竞陆电子(昆山)有限公司 | Collision-prevention protection structure of electroplated crown block |
| CN105293291A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Crane trolley walking limiting device and application method |
| CN205034971U (en) * | 2015-09-10 | 2016-02-17 | 河南省发达起重机有限公司 | Hoist girder sliding rail structure |
| CN206088787U (en) * | 2016-08-30 | 2017-04-12 | 浙江邦博机械有限公司 | Adjustable subassembly of single -beam crane travelling car extreme position |
| CN208120573U (en) * | 2018-03-05 | 2018-11-20 | 苏州库力铁重工有限公司 | Electric block anticollision limiting device |
-
2018
- 2018-03-05 CN CN201810177944.4A patent/CN108313875A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311045A (en) * | 2010-07-09 | 2012-01-11 | 上海西重所重型机械成套有限公司 | Adjustable movable track blocking device |
| CN202558472U (en) * | 2012-04-16 | 2012-11-28 | 十堰方舟工贸有限公司 | Overhead type crane movable type buffering device |
| CN202558474U (en) * | 2012-04-24 | 2012-11-28 | 陈小琦 | Extreme parking device for large vehicle of crane |
| CN203402835U (en) * | 2013-08-07 | 2014-01-22 | 河南新科起重机股份有限公司 | Hoist buffer baffle device for beam crane |
| CN204057836U (en) * | 2014-09-02 | 2014-12-31 | 河南重工起重机集团有限公司 | The crashproof inhibiting device of a kind of hoist ceiling crane |
| CN104961050A (en) * | 2015-07-13 | 2015-10-07 | 竞陆电子(昆山)有限公司 | Collision-prevention protection structure of electroplated crown block |
| CN205034971U (en) * | 2015-09-10 | 2016-02-17 | 河南省发达起重机有限公司 | Hoist girder sliding rail structure |
| CN105293291A (en) * | 2015-11-18 | 2016-02-03 | 德马科起重机械有限公司 | Crane trolley walking limiting device and application method |
| CN206088787U (en) * | 2016-08-30 | 2017-04-12 | 浙江邦博机械有限公司 | Adjustable subassembly of single -beam crane travelling car extreme position |
| CN208120573U (en) * | 2018-03-05 | 2018-11-20 | 苏州库力铁重工有限公司 | Electric block anticollision limiting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |
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| RJ01 | Rejection of invention patent application after publication |