CN208858384U - A kind of hydraulic support front-axle beam side push mechanism - Google Patents
A kind of hydraulic support front-axle beam side push mechanism Download PDFInfo
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- CN208858384U CN208858384U CN201821599804.8U CN201821599804U CN208858384U CN 208858384 U CN208858384 U CN 208858384U CN 201821599804 U CN201821599804 U CN 201821599804U CN 208858384 U CN208858384 U CN 208858384U
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- jack
- pushes away
- beam assembly
- axle beam
- sleeve
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Abstract
The utility model discloses a kind of hydraulic support front-axle beam side push mechanisms, belong to mine hydraulic bracket engineering device technique field, for existing mine hydraulic bracket front-axle beam during use side by side, adjacent hydraulic support front-axle beam gap is excessive the phenomenon that causing leakage cash and leaking coal, under bracket support equipment and pedestrian all there are problems that security risk.The utility model includes preceding beam assembly and face guard, one end of beam assembly before the face guard is hinged on, telescopic jack is provided in the middle part of the preceding beam assembly, the other end and face guard of the telescopic jack are connected with each other, the radially opposite sides of the telescopic jack are provided with support component, the support component is respectively connected with side and pushes away jack sleeve, the side, which pushes away, to be provided with side in jack sleeve and pushes away jack, the side pushes away jack and is fixedly connected close to one end of telescopic jack with preceding beam assembly, the side, which pushes away, is connected with the first link block in jack sleeve, first link block is connected with side guard plate.
Description
Technical field
The utility model relates to mine hydraulic bracket device fields, push away more particularly to a kind of hydraulic support front-axle beam side
Mechanism.
Background technique
Mine hydraulic bracket is the main support apparatus of fully-mechanized mining working, coal seam is broken, field with "nine squares" of Yi Fasheng wall caving is opened
When adopting, used hydraulic support all has side protecting mechanism.In use, beam assembly makes side by side before multiple hydraulic supports
With the gap of adjacent preceding beam assembly is set as a definite value, so that the gap of adjacent preceding beam assembly is no more than certain numerical value, to protect
Demonstrate,prove construction safety.But in the actual use process, there are installation error and prolonged uses for adjacent preceding boom support
The phenomenon that beam assembly inclination, causes the gap of adjacent preceding beam assembly excessive before causing in journey, causes leakage cash and leaks coal, this is to bracket
All there is security risk in equipment and pedestrian under supporting.For this purpose, needing a kind of mechanism with the gap of beam assembly before hydraulic support
Excessive the problem of bringing.
Utility model content
The purpose of this utility model is that: in order to solve existing mine hydraulic bracket front-axle beam in the process used side by side
In, adjacent hydraulic support front-axle beam gap is excessive the phenomenon that causing leakage cash and leaking coal, under bracket support equipment and pedestrian all
There are problems that security risk, the utility model provides a kind of hydraulic support front-axle beam side push mechanism.
The utility model specifically uses following technical scheme to achieve the goals above:
The hydraulic support front-axle beam side push mechanism of the utility model, including preceding beam assembly and face guard, the face guard are hinged
Telescopic jack, the other end and shield of the telescopic jack are provided in the middle part of one end of preceding beam assembly, the preceding beam assembly
Side board is connected with each other, and the radially opposite sides of the telescopic jack are provided with support component, and the support component is respectively connected with side
Push away jack sleeve, the side, which pushes away, to be provided with side and push away jack in jack sleeve, it is very heavy close to stretching that the side pushes away jack
The one end on top is fixedly connected with preceding beam assembly, and the side pushes away and is connected with the first link block in jack sleeve, first connection
Block is connected with side guard plate.
The utility model is described as it is further preferred that the support component includes two support plates being parallel to each other
The lower end of support plate is fixedly connected with preceding two component.
The utility model is used as it is further preferred that the side pushes away jack and preceding beam assembly fixed connection end passes through fixation
Lock pin is attached.
The utility model is used as it is further preferred that the side guard plate shape is L-shaped.
The utility model is as it is further preferred that the side pushes away and is provided with accessory part at left and right sides of jack.
The utility model is used as it is further preferred that the accessory part includes spring spool, adjustable spring and the second company
Connect block；The spring spool and support component are welded to connect, and the adjustable spring is located in sleeve, and the one of second link block
End is connected with each other with adjustable spring, and the other end and side guard plate of second link block are connected with each other.
The beneficial effects of the utility model are as follows:
1, the utility model pushes away jack realization side guard plate under the drive that side pushes away jack sleeve to far from before by side
The direction of beam assembly moves, and preceding beam assembly upper end is symmetrically arranged with two sets of sides about telescopic jack and pushes away jack, and two sets
Side pushes away jack and is respectively connected with side guard plate, and during use, one end side guard plate is fixed, and the side guard plate activity of the other end is led to
It crosses and moves side guard plate, realize the compensation of adjacent preceding beam assembly adjacent segment, reduce the gap between adjacent preceding beam assembly, and
The movement of side guard plate is quick and flexible, can be adjusted in real time according to front-axle beam pack clearance size when work.
2, it is pushed away in side and is additionally provided with accessory part at left and right sides of jack, pushed away jack sleeve in side and side guard plate is driven to move
While dynamic, the accessory part of spring spool, adjustable spring and the second link block composition plays Auxiliary support to the movement of side guard plate
Effect, the case where capable of being accurately positioned, will not shifting when guaranteeing the back-and-forth motion stationarity of side guard plate, and guaranteeing to shrink.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A diagrammatic cross-section；
Fig. 3 is B-B diagrammatic cross-section；
Fig. 4 is B-B sectional view working state schematic representation；
Fig. 5 is the sectional schematic diagram of the utility model；
Position view when Fig. 6 is two side push mechanism work；
Appended drawing reference: beam assembly before 1-, 2- face guard, 3- telescopic jack, 4- accessory part, 410- adjustable spring,
420- spring spool, the second link block of 430-, 5- support component, 510- support plate, the fixed lock pin of 6-, the side 7- pushes away jack, 8-
Side pushes away jack sleeve, 9- side guard plate, the first link block of 10-.
Specific embodiment
In order to which those skilled in the art better understand the utility model, 1-6 and following embodiment with reference to the accompanying drawing
The utility model is described in further detail.
Embodiment 1
The hydraulic support front-axle beam side push mechanism of the utility model, including preceding beam assembly 1 and face guard 2, the face guard 2 are cut with scissors
Connect and be provided with telescopic jack 3 in the middle part of one end of preceding beam assembly 1, the preceding beam assembly 1, the telescopic jack 3 it is another
End is connected with each other with face guard 2, and the radially opposite sides of the telescopic jack 3 are provided with support component 5, the support component 5
It is respectively connected with side and pushes away jack sleeve 8, the side, which pushes away, to be provided with side and push away jack 7 in jack sleeve 8, the side pushes away jack
7 are fixedly connected close to one end of telescopic jack 3 with preceding beam assembly 1, and the side, which pushes away, is connected with the first connection in jack sleeve 8
Block 10, first link block 10 are connected with side guard plate 9.
In the present embodiment, one end of telescopic jack 3 is fixedly connected on preceding beam assembly 1, the other end of telescopic jack 3 with
Face guard 2 is connected with each other, and face guard 2 can be rotated around preceding beam assembly 1, and side pushes away jack sleeve 8 and telescopic jack 3 is mutually hung down
Directly, support component 5, which is offered, pushes away the through-hole that 7 sleeve 8 of jack passes through for side, and side pushes away jack sleeve 8 can be in support component 5
Supporting role lower slider, pushed away in side and be provided with side in jack sleeve 8 and push away jack 7, side push away jack 7 close to flexible thousand
One end that jin pushes up 3 is provided with fixed lock pin 6, completes side by fixed lock pin 6 and pushes away jack 7 and the fixed company of preceding 1 ontology of beam assembly
It connects, side pushes away jack sleeve 8 and pushes away that jack 7 is flexible, and side pushes away the connection of jack 7 and connects with side guard plate 9 each other by first along side
The interconnection of block 10 is connect, side pushes away jack sleeve 8 and drives side guard plate 9 mobile to the direction far from preceding beam assembly 1, passes through side guard plate
9, to far from the preceding beam assembly 1, realize the compensation to adjacent hydraulic support front-axle beam gap, during use, one end side guard plate
9 is fixed, and 9 activity of side guard plate of the other end realizes the compensation of adjacent 1 adjacent segment of preceding beam assembly by mobile side guard plate 9,
Reduce the gap between adjacent preceding beam assembly 1, and the movement of side guard plate 9 is quick and flexible, it can be in real time according to front-axle beam when work
1 gap size of component and be adjusted；Similarly the side of two sides pushes away jack 7 and can also realize while move to two sides, to two sides
Gap compensates.Using the larger bring leakage cash in gap that can effectively solve adjacent hydraulic support front-axle beam after the technical solution
With leakage coal phenomenon, guarantee the equipment under bracket support and the safety of pedestrian.
Embodiment 2
The present embodiment is that advanced optimizing of making on the basis of embodiment 1 is as follows: the support component 5 includes two phases
Mutually parallel support plate 510, the lower end of the support plate 510 is fixedly connected with preceding two component.
Support component 5 includes two support plates 510 being parallel to each other, while support plate 510 may also set up three or more,
The lower end of all support plates 510 is connected with each other with preceding beam assembly 1, and 5 opposite side of support component pushes away jack 7 etc. and plays supporting & stablizing
Effect, after the technical solution, ensure that side push away jack 7 pin stability and side pushes away jack 7 and is using
The stationarity moved in the process.
Embodiment 3
The present embodiment is that advanced optimizing of making on the basis of embodiment 1 is as follows: the side pushes away jack 7 and front-axle beam group
1 fixed connection end of part passes through fixed lock pin 6 and is attached.
After the technical solution, opposite side is facilitated to push away the disassembly of jack 7 as a preferred mode, it is hydraulic to side by side
Two, the most end of bracket front-axle beam, it is only necessary to which unilateral side setting side pushes away jack 7, rationally utilizes resource, avoids the waste of resource.
Embodiment 4
The present embodiment is that advanced optimizing of making on the basis of embodiment 1 is as follows: 9 shape of side guard plate is L-shaped.
After the technical solution, as a preferred solution, L-shaped side guard plate 9 is supplementing adjacent hydraulic support
When gap, it can be effectively prevented from leakage cash and leakage coal phenomenon, meanwhile, beam assembly 1 before side guard plate 9 is close to when withdrawing reduces front-axle beam
The overall dimension of component 1.
Embodiment 5
The present embodiment is that advanced optimizing of making on the basis of embodiment 1 is as follows, and the side pushes away the left and right two of jack 7
Side is provided with accessory part 4.The accessory part 4 includes spring spool 420, adjustable spring 410 and the second link block 430；
The spring spool 420 is welded to connect with support component 5, and the adjustable spring 410 is located in sleeve, second link block
430 one end and adjustable spring 410 are connected with each other, and the other end and side guard plate 9 of second link block 430 are connected with each other.
As shown in Fig. 2, the arrow in figure indicates the moving direction of side guard plate 9.In the present embodiment, jack is pushed away in side
7 left and right sides is additionally provided with accessory part 4, and spring spool 420 is connected with each other with support component 5 by welding, makes
Spring spool 420 keeps relatively fixed with preceding beam assembly 1, and adjustable spring 410 and the second link block are provided in spring spool 420
430, one end of the second link block 430 and side guard plate 9 are connected with each other, the other end and 410 phase of adjustable spring of the second link block 430
It connects, while side pushes away jack sleeve 8 and drives side guard plate 9 mobile, spring spool 420, adjustable spring 410 and second connect
The accessory part 4 for connecing the composition of block 430 plays Auxiliary support to the movement of side guard plate 9, guarantees that the back-and-forth motion of side guard plate 9 is flat
Stability, and guarantee the case where capable of being accurately positioned, will not shift when shrinking.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of hydraulic support front-axle beam side push mechanism, including preceding beam assembly (1) and face guard (2), the face guard (2) are hinged on
One end of preceding beam assembly (1), preceding beam assembly (1) middle part are provided with telescopic jack (3), the telescopic jack (3)
The other end and face guard (2) are connected with each other, which is characterized in that the radially opposite sides of the telescopic jack (3) are provided with support
Component (5), the support component (5) are respectively connected with side and push away jack sleeve (8), and the side pushes away setting in jack sleeve (8)
There is side to push away jack (7), the side pushes away jack (7) close to the one end of telescopic jack (3) and preceding beam assembly (1) fixed company
It connects, the side pushes away to be connected with the first link block (10) in jack sleeve (8), and first link block (10) is connected with side guard plate
(9)。
2. hydraulic support front-axle beam side push mechanism according to claim 1, which is characterized in that the support component (5) includes
Two support plates (510) being parallel to each other, the lower end of the support plate (510) are fixedly connected with preceding beam assembly (1).
3. hydraulic support front-axle beam side push mechanism according to claim 1, which is characterized in that the side push away jack (7) with
Preceding beam assembly (1) fixed connection end passes through fixed lock pin (6) and is attached.
4. hydraulic support front-axle beam side push mechanism according to claim 1, which is characterized in that side guard plate (9) shape is in L
Shape.
5. hydraulic support front-axle beam side push mechanism according to claim 1, which is characterized in that the side pushes away jack (7)
The left and right sides is provided with accessory part (4).
6. hydraulic support front-axle beam side push mechanism according to claim 5, which is characterized in that the accessory part (4) includes
Spring spool (420), adjustable spring (410) and the second link block (430)；
The spring spool (420) and support component (5) are welded to connect, and the adjustable spring (410) is located in sleeve, and described the
One end and adjustable spring (410) of two link blocks (430) are connected with each other, and the other end of second link block (430) and side are protected
Plate (9) is connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599804.8U CN208858384U (en) | 2018-09-29 | 2018-09-29 | A kind of hydraulic support front-axle beam side push mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599804.8U CN208858384U (en) | 2018-09-29 | 2018-09-29 | A kind of hydraulic support front-axle beam side push mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858384U true CN208858384U (en) | 2019-05-14 |
Family
ID=66419799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599804.8U Active CN208858384U (en) | 2018-09-29 | 2018-09-29 | A kind of hydraulic support front-axle beam side push mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858384U (en) |
-
2018
- 2018-09-29 CN CN201821599804.8U patent/CN208858384U/en active Active
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