CN213899014U - Hydraulic support with fixing function - Google Patents
Hydraulic support with fixing function Download PDFInfo
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- CN213899014U CN213899014U CN202023044209.8U CN202023044209U CN213899014U CN 213899014 U CN213899014 U CN 213899014U CN 202023044209 U CN202023044209 U CN 202023044209U CN 213899014 U CN213899014 U CN 213899014U
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- fixedly connected
- hydraulic support
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- fixed
- hydraulic
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Abstract
The utility model relates to a hydraulic support technical field just discloses a hydraulic support with fixed function, including the device main part, the top fixedly connected with fixing base of device main part, the top left side fixedly connected with fixed plate of fixing base, the top swing joint of fixed plate has the support body, and the right-hand member swing joint of support body has the locating lever, and the bottom fixedly connected with spring of locating lever, the inside of device main part is rotated and is connected with the dwang. This hydraulic support with fixed function, insert the spud pile during use and make the spud pile can be more stable fixed through bearing block and ground contact in the ground bottom, thereby make hydraulic support can obtain fixedly, two bearing blocks can increase the area of contact of device main part and ground when the spud pile is fixed with ground, thereby make the whole atress of device main part disperse and littleer through the bearing block, reached stable effect of fixing hydraulic support through above structure.
Description
Technical Field
The utility model relates to a hydraulic support technical field specifically is a hydraulic support with fixed function.
Background
The hydraulic support is generally a structure used for controlling the mine pressure of a coal face, the mine pressure of the coal face acts on the hydraulic support in an external load mode, and in a mechanical system in which the hydraulic support and surrounding rock of the coal face interact, if the resultant force of all supporting pieces of the hydraulic support and the resultant force of the external load of a top plate acting on the hydraulic support are exactly in the same straight line, the hydraulic support is very suitable for the surrounding rock of the coal face, so that the hydraulic support is applied to a plurality of places of production and life, particularly coal mines.
The current hydraulic support is mainly applied more in coal mine production, so in order to better adapt to coal mine production, people improve the hydraulic support better and better, but still have a lot of problems: the fixing effect of the conventional hydraulic support is poor, so that the hydraulic support shakes to cause unnecessary accidents in use; the height of the hydraulic support is difficult to adjust after the hydraulic support is fixed, so that the applicability of the hydraulic support is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hydraulic support with fixed function possesses can be stable to fix hydraulic support, fixed hydraulic support can also carry out high regulation to it after the mistake, hydraulic support's advantages such as suitability have been improved, it is relatively poor to have solved the fixed effect of current hydraulic support, cause hydraulic support to produce when using and rock and cause the unnecessary accident, hydraulic support is difficult to the height of adjusting the support after fixing, make the problem that hydraulic support's suitability reduces.
(II) technical scheme
In order to realize that the aforesaid can be stable fix hydraulic support, fixed hydraulic support can also carry out high regulation to it after, has improved the purpose of hydraulic support's suitability, the utility model provides a following technical scheme:
a hydraulic support with a fixing function comprises a main body, wherein the top of the main body is fixedly connected with a fixed seat, the top of the fixed seat is movably connected with a hydraulic rod, the top of the hydraulic rod is rotatably connected with a first rotating shaft, the bottom of the hydraulic rod is rotatably connected with a second rotating shaft, the left side of the top of the fixed seat is fixedly connected with a fixed plate, the top of the fixed plate is movably connected with a support body, the right end of the support body is movably connected with a positioning rod, and the bottom end of the positioning rod is fixedly connected with a spring;
a rotating rod is rotatably connected inside the device main body; the outer fixed surface of dwang is connected with regulating wheel and gear, the back meshing of gear is connected with tooth dental lamina, the bottom fixedly connected with sliding block of tooth dental lamina, the bottom fixedly connected with spud pile of sliding block, the outside fixedly connected with bearing block of spud pile.
Preferably, the rear surfaces of the first rotating shaft and the second rotating shaft are rotatably connected with fixing blocks, the upper ends of the upper fixing blocks are fixedly connected with the bottom of the frame body, and the lower ends of the lower fixing blocks are fixedly connected with the top of the fixing seat.
Preferably, the right end of dwang rotates and is connected with rolling bearing, rolling bearing's right-hand member fixedly connected with connecting plate, the upper end of connecting plate and the interior roof fixed connection of device main part.
Preferably, the adjustment wheel is located outside the device body and the gear wheel is located inside the device body.
Preferably, the outside sliding connection of sliding block has the locating plate, the bottom and the interior diapire fixed connection of device main part of locating plate.
Preferably, the bearing block is provided with two, two the upper end of bearing block all with the bottom fixed connection of sliding block.
Compared with the prior art, the utility model provides a hydraulic support with fixed function possesses following beneficial effect:
1. this hydraulic support with fixed function, keep rotating through first axis of rotation and second axis of rotation through the hydraulic stem after flexible, thereby make the hydraulic stem can not blocked when flexible rotation, insert the spud pile in the ground end and make the spud pile can be more stable fixed through bearing block and ground contact during the use, thereby make hydraulic support can obtain fixedly, two bearing blocks can increase the area of contact of device main part and ground when the spud pile is fixed with ground, thereby make the whole atress of device main part disperse and littleer through the bearing block, the stable effect of fixing hydraulic support has been reached through above structure.
2. This hydraulic support with fixed function, it rotates to drive the dwang through rotating the regulating wheel, the dwang rotates through rolling bearing, the dwang drives gear revolve, thereby the gear is driving tooth dental lamina and sliding block removal through meshing with tooth dental lamina, the bearing block and the ground contact of sliding block bottom, thereby make hydraulic support whole and sliding block take place relative movement, hydraulic support holistic height obtains changing, reached through above structure adjust on hydraulic support height make hydraulic support use can adjust according to actual conditions, the effect of hydraulic support suitability has been improved.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Wherein: 100. a device main body; 200. a fixed seat; 300. a hydraulic lever; 301. a first rotating shaft; 302. a second rotating shaft; 400. a frame body; 401. a fixing plate; 402. positioning a rod; 403. a spring; 500. rotating the rod; 501. an adjustment wheel; 502. a gear; 600. a tooth plate; 601. a slider; 602. fixing the pile; 603. and a bearing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a hydraulic support with a fixing function includes a main body 100, a fixing base 200 is fixedly connected to the top of the main body 100, a hydraulic rod 300 is movably connected to the top of the fixing base 200, a first rotating shaft 301 is rotatably connected to the top of the hydraulic rod 300, a second rotating shaft 302 is rotatably connected to the bottom of the hydraulic rod 300, a fixing plate 401 is fixedly connected to the left side of the top of the fixing base 200, a frame 400 is movably connected to the top of the fixing plate 401, a positioning rod 402 is movably connected to the right end of the frame 400, and a spring 403 is fixedly connected to the bottom end of the positioning rod 402;
a rotating lever 500 is rotatably connected to the inside of the apparatus main body 100; the outer fixed surface of dwang 500 is connected with regulating wheel 501 and gear 502, and the meshing is connected with tooth board 600 in the back of gear 502, the bottom fixedly connected with sliding block 601 of tooth board 600, the bottom fixedly connected with spud pile 602 of sliding block 601, the outside fixedly connected with bearing block 603 of spud pile 602.
Through above-mentioned technical scheme, make spud pile 602 can be more stable fixed through inserting spud pile 602 in the ground end and through bearing piece 603 and ground contact, thereby make hydraulic support can obtain fixedly, meanwhile can drive dwang 500 through rotating regulating wheel 501 and rotate, dwang 500 drives gear 502 and rotates, gear 502 can drive sliding block 601 at the pivoted in-process and move down, thereby make hydraulic support's overall height obtain improving, thereby reached the effect that changes hydraulic support height.
Specifically, the fixing blocks are rotatably connected to the rear sides of the first rotating shaft 301 and the second rotating shaft 302, the upper end of the upper fixing block is fixedly connected with the bottom of the frame body 400, and the lower end of the lower fixing block is fixedly connected with the top of the fixing base 200.
Through the technical scheme, the hydraulic rod 300 keeps rotating through the first rotating shaft 301 and the second rotating shaft 302 after telescoping, so that the hydraulic rod 300 cannot be clamped during telescoping rotation.
Specifically, the right end of the rotation rod 500 is rotatably connected with a rotation bearing, the right end of the rotation bearing is fixedly connected with a connection plate, and the upper end of the connection plate is fixedly connected with the inner top wall of the device main body 100.
Through above-mentioned technical scheme, drive dwang 500 through rotating regulating wheel 501 and rotate, dwang 500 rotates through rolling bearing, and dwang 500 drives gear 502 and rotates, and gear 502 can drive sliding block 601 at the pivoted in-process and reciprocate.
Specifically, the adjustment wheel 501 is located outside the apparatus main body 100, and the gear 502 is located inside the apparatus main body 100.
Through above-mentioned technical scheme, can drive gear 502 when adjusting wheel 501 rotates and rotate together, thereby gear 502 is through driving toothed bar 600 and its sliding block 601 removal with toothed bar 600 meshing, the bearing block 603 and the ground contact of sliding block 601 bottom to make the whole relative movement that takes place with sliding block 601 of hydraulic support, the whole height of hydraulic support obtains changing.
Specifically, the outer portion of the sliding block 601 is slidably connected with a positioning plate, and the bottom end of the positioning plate is fixedly connected with the inner bottom wall of the device main body 100.
Through the technical scheme, the positioning plate outside the sliding block 601 enables the sliding block 601 not to deviate in the moving process.
Specifically, the bearing blocks 603 are provided with two, and the upper ends of the two bearing blocks 603 are fixedly connected with the bottom end of the sliding block 601.
Through the technical scheme, the two bearing blocks 603 can increase the contact area between the device main body 100 and the ground when the fixing pile 602 is fixed with the ground, so that the whole stress of the device main body 100 is dispersed by the bearing blocks 603 and is smaller.
The working principle is as follows: this hydraulic support with fixed function, keep rotating through first axis of rotation 301 and second axis of rotation 302 after flexible through hydraulic stem 300, thereby make hydraulic stem 300 can not blocked when flexible rotation, insert in the ground with spud pile 602 and make spud pile 602 can be more stable fixed through bearing block 603 and ground contact during the use, thereby make hydraulic support can obtain fixedly, two bearing blocks 603 can increase the area of contact of device main part 100 and ground when spud pile 602 is fixed with ground, thereby make the whole atress of device main part 100 disperse and be littleer through bearing block 603, the stable effect of fixing hydraulic support has been reached through above structure.
This hydraulic support with fixed function, it rotates to drive dwang 500 through rotating regulating wheel 501, dwang 500 rotates through rolling bearing, dwang 500 drives gear 502 and rotates, thereby gear 502 is through driving toothed bar 600 and its sliding block 601 with the meshing and removes, the bearing block 603 and the ground contact of sliding block 601 bottom, thereby make the whole relative movement that takes place with sliding block 601 of hydraulic support, the holistic height of hydraulic support obtains the change, it makes hydraulic support use to get up to adjust according to actual conditions to adjust to hydraulic support height to have reached through above structure, the effect of hydraulic support suitability has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hydraulic mount with a fixing function, comprising a device main body (100), characterized in that: the device comprises a device body (100), a fixed seat (200) is fixedly connected to the top of the device body (100), a hydraulic rod (300) is movably connected to the top of the fixed seat (200), a first rotating shaft (301) is rotatably connected to the top of the hydraulic rod (300), a second rotating shaft (302) is rotatably connected to the bottom of the hydraulic rod (300), a fixed plate (401) is fixedly connected to the left side of the top of the fixed seat (200), a frame body (400) is movably connected to the top of the fixed plate (401), a positioning rod (402) is movably connected to the right end of the frame body (400), and a spring (403) is fixedly connected to the bottom end of the positioning rod (402);
a rotating rod (500) is rotatably connected to the inside of the device main body (100); the outer fixed surface of dwang (500) is connected with regulating wheel (501) and gear (502), the back meshing of gear (502) is connected with tooth dental lamina (600), the bottom fixedly connected with sliding block (601) of tooth dental lamina (600), the bottom fixedly connected with spud pile (602) of sliding block (601), the outside fixedly connected with bearing block (603) of spud pile (602).
2. A hydraulic mount having a fixing function according to claim 1, wherein: the rear surfaces of the first rotating shaft (301) and the second rotating shaft (302) are rotatably connected with fixing blocks, the upper ends of the upper fixing blocks are fixedly connected with the bottom of the frame body (400), and the lower ends of the lower fixing blocks are fixedly connected with the top of the fixing base (200).
3. A hydraulic mount having a fixing function according to claim 1, wherein: the right-hand member of dwang (500) rotates and is connected with rolling bearing, rolling bearing's right-hand member fixedly connected with connecting plate, the upper end of connecting plate and the interior roof fixed connection of device main part (100).
4. A hydraulic mount having a fixing function according to claim 1, wherein: the adjusting wheel (501) is positioned outside the device main body (100), and the gear (502) is positioned inside the device main body (100).
5. A hydraulic mount having a fixing function according to claim 1, wherein: the outside sliding connection of sliding block (601) has the locating plate, the bottom and the interior diapire fixed connection of device main part (100) of locating plate.
6. A hydraulic mount having a fixing function according to claim 1, wherein: bearing block (603) are provided with two, two the upper end of bearing block (603) all with the bottom fixed connection of sliding block (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044209.8U CN213899014U (en) | 2020-12-17 | 2020-12-17 | Hydraulic support with fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044209.8U CN213899014U (en) | 2020-12-17 | 2020-12-17 | Hydraulic support with fixing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899014U true CN213899014U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023044209.8U Active CN213899014U (en) | 2020-12-17 | 2020-12-17 | Hydraulic support with fixing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899014U (en) |
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2020
- 2020-12-17 CN CN202023044209.8U patent/CN213899014U/en active Active
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