CN207454020U - Movable pulley promotes special connecting device - Google Patents
Movable pulley promotes special connecting device Download PDFInfo
- Publication number
- CN207454020U CN207454020U CN201721614725.5U CN201721614725U CN207454020U CN 207454020 U CN207454020 U CN 207454020U CN 201721614725 U CN201721614725 U CN 201721614725U CN 207454020 U CN207454020 U CN 207454020U
- Authority
- CN
- China
- Prior art keywords
- movable pulley
- veneer
- locking pin
- flat car
- connecting device
- 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
The utility model, which moves, discloses pulley promotion Special connecting device, including veneer movable pulley, flat car and lifting device；The veneer movable pulley is detachably connected by locking pin and flat car；The veneer movable pulley is connected by steel wire rope with lifting device；The locking pin is equipped with resistance drop plate；The locking pin is divided into fixed part and connecting portion by the resistance drop plate；The fixed part top is equipped with locating ring, and its side wall is equipped with several anti-slip rings；The side wall of the connecting portion end is equipped with through hole.When the utility model can preferably solve fully mechanized mining supporter transport recycling flat car, the phenomenon that flat car, steel wire rope and other safety devices being damaged because of the resistance of veneer movable pulley, prevent personnel and cause personal accidental injury accident with hook lift sled veneer movable pulley and flat car, achieve the purpose that improve rail transport safety and work efficiency.
Description
Technical field
The utility model is related to a kind of movable pulleys to promote Special connecting device, belongs to connector technical field.
Background technology
Since my ore deposit extremely carries out stoping operation using comprehensive mining hydraulic bracket, it is all ore deposit that coal working face installation recycling is met, which to transport,
Security management and control emphasis, since the large scale equipments such as IV1 and I6 lifting track scarce capacity comprehensive mining hydraulic brackets need to move cunning with veneer
Wheel carries out duplex type transport, and transport support is into after getting rid of, when recycling flat car and even the pin chain of hanging bracket, the connection of veneer movable pulley
Always it is close to roadway floor operation when flat car is above by bottom bend, frequently occurs veneer movable pulley and run on track bed
The phenomenon that sleeper, car arrester and other safety devices cause the damages such as steel wire rope, veneer movable pulley, car arrester is hooked, to avoid
Equipment damage has to that special messenger is arranged in time to lever up veneer movable pulley with hook.By transport support during flat car recycling simultaneously
Connection chain（Including attachment devices such as seven loop chains, ring chain, shackle, connection rings）Entrucking is recycled, and due to seven loop chains, ring chain, is unloaded
The attachment devices such as button can not fix on flat car, frequently occur on obscission in inclined gallery, vehicle is caused to slide down, seriously affect
Transportation safety.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of movable pulley and promotes special connection dress
It puts, avoids because veneer movable pulley is affected by gravity contact to earth damage coaster, steel wire rope and other safety devices in transportational process,
Special messenger is no longer needed to lift sled pulley with hook simultaneously, that is, ensure that the safety of rail transport during transporting bracket, and saves personnel
Input.
The utility model is achieved by the following technical solution, and movable pulley promotes Special connecting device, is moved including veneer
Pulley, flat car and lifting device；The veneer movable pulley is detachably connected by locking pin and flat car；The veneer moves cunning
Wheel is connected by steel wire rope with lifting device；
The locking pin is equipped with resistance drop plate；The locking pin is divided into fixed part and connecting portion by the resistance drop plate；It is described
Fixed part top is equipped with locating ring, and its side wall is equipped with several anti-slip rings；The side wall of the connecting portion end is equipped with logical
Hole.The purpose of anti-slip ring is for fixing connection chain（Including attachment devices such as seven loop chains, ring chain, shackle, connection rings）, prevent
It slides in transit to track bed.
Further optimize, the veneer movable pulley is equipped with several handle rings；The handle ring by position chain with
Locating ring connection on the locking pin, and position the angle between chain and horizontal plane and be not less than 5 °.The effect of handle ring：When
Facilitate the carrying and docking of veneer movable pulley, second is that being connected by positioning chain with locating ring, can effectively prevent veneer movable pulley
It is contacting to earth the generation of damage equipment into after getting rid of, there is veneer movable pulley.
Further optimize, the angle between the positioning chain and horizontal plane is 30 °.Angle transport is more unobstructed.
Further optimize, the resistance drop plate top is equipped with several equally distributed reinforcing ribs.Reinforcing rib plays reinforcing
The effect of locking pin.
Further optimize, bolt is installed on the through hole.It further prevents coming off for locking pin, ensures that transport is unobstructed
And equipment safety.
The utility model advantageous effects：The utility model can preferably solve fully mechanized mining supporter transport recycling flat car
When, because veneer movable pulley resistance damage flat car, steel wire rope and other safety devices the phenomenon that, prevent personnel with hook lift sled veneer
Movable pulley and flat car cause personal accidental injury accident, achieve the purpose that improve rail transport safety and work efficiency.
Description of the drawings
Fig. 1 is the utility model Integral connection structure schematic diagram；
Fig. 2 is locking pin structure diagram；
In figure：1- veneer movable pulleys；1.1- handle rings；2- locking pins；2.1- resistance drop plates；2.2- fixed part；2.3- connection
Portion；2.4- locating ring；2.5- anti-slip ring；2.6- through hole；2.7- reinforcing rib；3- flat cars；4- steel wire ropes；5- positions chain；6- connects
Chain link.
Specific embodiment
The utility model is described further with reference to embodiment and attached drawing, people in the art is former to be will be apparent to the skilled artisan that
Embodiment is for interpreting the claims the content of record, is not construed as the constraint to specific protection domain.
Embodiment 1
As shown in Figure 1, movable pulley promotes Special connecting device, including veneer movable pulley 1, flat car 3 and lifting device；Institute
Veneer movable pulley 1 is stated to be detachably connected by locking pin 2 and flat car 3；The veneer movable pulley 1 passes through steel wire rope 4 and lifting
Equipment connects；
As shown in Fig. 2, the locking pin 2 is equipped with resistance drop plate 2.1；It is solid that the resistance drop plate 2.1, which divides the locking pin 2,
Determine portion 2.2 and connecting portion 2.3；2.2 top of fixed part is equipped with locating ring 2.4, and its side wall is equipped with several anti-slip rings
2.5；The side wall of 2.3 end of connecting portion is equipped with through hole 2.6.
As shown in Figure 1, the veneer movable pulley 1 is equipped with several handle rings 1.1；The handle ring 1.1 passes through positioning
Chain 5 is connected with the locating ring 2.4 on the locking pin 2, and is positioned the angle between chain 5 and horizontal plane and be not less than 5 °.
As shown in Figure 1, the angle between the positioning chain 5 and horizontal plane is 30 °.
2.1 top of resistance drop plate is equipped with several equally distributed reinforcing ribs 2.7.
Bolt is installed on the through hole 2.6.
Utility model works principle：
1st, 1 junction steel plate of veneer movable pulley with flat car is met and discussed and is connected with locking pin 2,2.3 end of connecting portion on locking pin 2
The through hole 2.6 at end is inserted into bolt fastening, plays anticreep and does use；
2nd, in 1 handle ring of veneer movable pulley positioning chain 5（Can be shackle, seven loop chains and big opening hook）It connects, and
Veneer movable pulley 1 is lifted with flat car into level, the angle positioned between chain 5 and horizontal plane is not less than 5 °（Optimal is 30 °,
Fixed part 2.2 on the bigger locking pin 2 of angle is higher, material is required higher）, veneer movable pulley 1 is connected with locking pin 2
It can be adjusted according to live reality in portable 1 or 2 position.
4th, using the anti-slip ring 2.5 on 2 side wall of locking pin, by the connection chain 6 of transport support（Including seven loop chains, tricyclic
Chain, 15 loop chains, shackle etc.）One end is fixedly connected in anti-slip ring 2.5, and remaining be partially disposed on flat car connects（It is logical
Cross tie up or big opening hook engaging it is agglomerating）, you can get away hook ready.
Related security and safety notice：
1st, locking pin is pinpointed the problems and forbids to use using preceding having to check for each welding position and whether there is to snap phenomenon；
2nd, to strengthen the management of locking pin during use, must not beat or divert to other purpose；
3rd, using recycling gug in time is finished, unified preserve is repaired.
Claims (5)
1. movable pulley promotes Special connecting device, including veneer movable pulley（1）, flat car（3）And lifting device；The veneer moves
Pulley（1）Pass through locking pin（2）With flat car（3）It is detachably connected；The veneer movable pulley（1）Pass through steel wire rope（4）With liter
Equipment connection is dropped；
It is characterized in that：The locking pin（2）It is equipped with resistance drop plate（2.1）；The resistance drop plate（2.1）By the locking pin（2）
It is divided into fixed part（2.2）And connecting portion（2.3）；The fixed part（2.2）Top is equipped with locating ring（2.4）, and set on its side wall
There are several anti-slip rings（2.5）；The connecting portion（2.3）The side wall of end is equipped with through hole（2.6）.
2. movable pulley according to claim 1 promotes Special connecting device, it is characterised in that：The veneer movable pulley（1）
It is equipped with several handle rings（1.1）；The handle ring（1.1）By positioning chain（5）With the locking pin（2）On locating ring
（2.4）Connection, and position chain（5）Angle between horizontal plane is not less than 5 °.
3. movable pulley according to claim 2 promotes Special connecting device, it is characterised in that：The positioning chain（5）With water
Angle between plane is 30 °.
4. movable pulley according to claim 1 or 2 promotes Special connecting device, it is characterised in that：The resistance drop plate（2.1）
Top is equipped with several equally distributed reinforcing ribs（2.7）.
5. movable pulley according to claim 1 or 2 promotes Special connecting device, it is characterised in that：The through hole（2.6）On
Bolt is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614725.5U CN207454020U (en) | 2017-11-28 | 2017-11-28 | Movable pulley promotes special connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614725.5U CN207454020U (en) | 2017-11-28 | 2017-11-28 | Movable pulley promotes special connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454020U true CN207454020U (en) | 2018-06-05 |
Family
ID=62275337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614725.5U Expired - Fee Related CN207454020U (en) | 2017-11-28 | 2017-11-28 | Movable pulley promotes special connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581227A (en) * | 2021-09-01 | 2021-11-02 | 长沙矿山研究院有限责任公司 | Mine car system capable of being used for underground mine inclined shaft and ore unloading platform sliding |
-
2017
- 2017-11-28 CN CN201721614725.5U patent/CN207454020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581227A (en) * | 2021-09-01 | 2021-11-02 | 长沙矿山研究院有限责任公司 | Mine car system capable of being used for underground mine inclined shaft and ore unloading platform sliding |
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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 |
Granted publication date: 20180605 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |