CN210710645U - Auxiliary turning device for top beam of hydraulic support - Google Patents
Auxiliary turning device for top beam of hydraulic support Download PDFInfo
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- CN210710645U CN210710645U CN201921725577.3U CN201921725577U CN210710645U CN 210710645 U CN210710645 U CN 210710645U CN 201921725577 U CN201921725577 U CN 201921725577U CN 210710645 U CN210710645 U CN 210710645U
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Abstract
The utility model provides a turning device is assisted to hydraulic support back timber, including the base, set up on the base and with base fixed connection's two sets of supporting components, erect between two sets of supporting components and with supporting components top articulated "L" shape roll-over stand, set up respectively on the left leg and the right leg of supporting components both sides and set up on the base and be close to the lapse hydro-cylinder of left leg department, the cylinder body bottom of lapse hydro-cylinder is articulated with the base, the piston rod of lapse hydro-cylinder is articulated with the right angle department of roll-over stand. The utility model provides a when large-scale hydraulic support back timber is artifical to overturn, the back timber upset is inconvenient, the problem that there is the potential safety hazard in inefficiency and the artifical upset process of upset. The auxiliary turning device for the top beam of the hydraulic support saves manpower, is simple and convenient to operate and is safe.
Description
Technical Field
The utility model relates to a hydraulic support equipment technical field, concretely relates to turning device is assisted to hydraulic support back timber.
Background
The hydraulic support can protect the personal safety of mining personnel to a great extent in the coal mining process, the coal mining has high requirements on the reliability and the stability of the hydraulic support, so that support manufacturers are required to reasonably design and produce the hydraulic support strictly according to design requirements, and all production procedures including assembly are required to be strictly qualified.
In the assembly process of hydraulic support reality, the back timber will overturn according to actual conditions when the installation, because the hydraulic support back timber size is big, the quality is big, bring very big difficulty for artifical upset, the workman is when carrying out hydraulic support back timber upset operation, not only need many people to cooperate, upset inefficiency, and only the chain sling atress when artifical upset under the assistance of chain sling, it is very big to chain sling harm degree, the cracked condition of chain sling probably appears, there is very big potential safety hazard, can cause bodily injury to the assembly workman at any time.
Disclosure of Invention
The problem of when large-scale hydraulic support back timber was artifical to overturn among the prior art, the back timber upset inconvenient, upset inefficiency and artifical upset process have the potential safety hazard is solved. The utility model provides a manpower sparingly, easy and simple to handle and comparatively safe supplementary turning device of hydraulic support back timber.
The utility model provides a turning device is assisted to hydraulic support back timber, includes the base, set up on the base and with base fixed connection's two sets of supporting components, erect between two sets of supporting components and with supporting component top articulated "L" shape roll-over stand, set up respectively at the left leg and the right leg of supporting component both sides and set up on the base and be close to the lapse hydro-cylinder of left leg department, the cylinder body bottom of lapse hydro-cylinder is articulated with the base, the piston rod of lapse hydro-cylinder is articulated with the right angle department of roll-over stand.
Further, the top of left leg and right leg is provided with damper assembly, damper assembly includes spring, clamp plate and rubber pad, and the mounting hole has been seted up at left leg and right leg top, the spring inlay establish with the mounting hole in, the spring top is connected with the circular clamp plate the same with the mounting hole diameter, all be provided with the rubber pad on the mounting hole periphery and the clamp plate.
Further, the support assembly includes a main support deck and reinforcing floor disposed about the main support deck.
Furthermore, the distance between the supporting component and the left supporting leg is smaller than the distance between the supporting component and the right supporting leg, the distance difference value is a, the height of the left supporting leg is higher than that of the right supporting leg, the height difference value is a, and the distance between the hinge point of the supporting component and the roll-over stand and the hinge point of the piston rod of the pushing cylinder and the roll-over stand is a.
Furthermore, the roll-over stand is formed by the steel plates arranged on two sides and the I-shaped steel clamped between the steel plates in an assembling and welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a hydraulic support top beam auxiliary turnover device, through the roll-over stand that sets up, supporting component and left leg and right leg formation upset supporting structure, through the setting of lapse hydro-cylinder, drive the roll-over stand and overturn around the pin joint of roll-over stand and supporting component, when the upset top beam, initial state roll-over stand is supported by the right leg, place the top beam on the roll-over stand and be close to the right angle of roll-over stand under the assistance of external chain sling, the piston rod of lapse hydro-cylinder promotes the roll-over stand and rotates, thereby overturn 90 degrees with the top beam, use manpower sparingly and easy and simple to handle;
in addition, through the arrangement of the vibration reduction assembly, impact of the turnover frame when the turnover frame is in contact with the left support leg and the right support leg is buffered and damped through the spring and the rubber pad, rigid impact of the top beam auxiliary turnover device during working and damage to parts are reduced, the service life of the top beam auxiliary turnover device is prolonged, and the safety factor of operation of workers is increased.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the damping module of the present invention.
Fig. 4 is a schematic structural view of the roll-over stand of the present invention.
The reference numbers are: the support device comprises a base 1, a support assembly 2, a main support plate 201, a reinforcing rib plate 202, a roll-over stand 3, a steel plate 301, an I-shaped steel 302, a left support leg 4, a right support leg 5, a pushing oil cylinder 6, a spring 7, a pressing plate 8, a rubber pad 9 and a mounting hole 10.
Detailed Description
The invention will be further explained with reference to the following figures and specific examples:
as shown in fig. 1 to 4, a hydraulic support top beam auxiliary turnover device comprises a base 1, two sets of support assemblies 2 which are arranged on the base 1 and are fixedly connected with the base 1, an "L" -shaped turnover frame 3 which is erected between the two sets of support assemblies 2 and is hinged to the top of the support assembly 2, a left leg 4 and a right leg 5 which are respectively arranged on two sides of the support assembly 2, and a pushing cylinder 6 which is arranged on the base 1 and is close to the left leg 4, wherein the bottom of a cylinder body of the pushing cylinder 6 is hinged to the base 1, and a piston rod of the pushing cylinder 6 is hinged to a right angle of the turnover frame 3.
Specifically, the top of left leg 4 and right leg 5 is provided with damper assembly, damper assembly includes spring 7, clamp plate 8 and rubber pad 9, and mounting hole 10 has been seted up at left leg 4 and 5 tops of right leg, spring 7 inlay establish with mounting hole 10 in, spring 7 top is connected with the circular clamp plate 8 the same with mounting hole 10 diameter, all be provided with rubber pad 9 on mounting hole 10 periphery and the clamp plate 8.
The support assembly 2 comprises a main support plate 201 and reinforcing ribs 202 arranged around the main support plate 201; the distance between the support assembly 2 and the left leg 4 is smaller than the distance between the support assembly and the right leg 5, the distance difference is a, the height of the left leg 4 is higher than that of the right leg 5, the height difference is a, and the distance between the hinge point of the support assembly 2 and the roll-over stand 3 and the hinge point of the piston rod of the pushing cylinder 6 and the roll-over stand 3 is a; wherein "a" represents a specific numerical value, and "a" is the same numerical value; the roll-over stand 3 is formed by assembling and welding steel plates arranged on two sides and I-shaped steel 302 clamped between the steel plates 301.
The utility model discloses when using, initial condition is that roll-over stand 3 is supported by right landing leg 5, place the support back timber on roll-over stand 3 and the support back timber is close to the right angle department of roll-over stand 3 under the assistance of external chain sling and place, accomplish the support back timber and place the back, the piston rod of lapse hydro-cylinder 6 promotes that roll-over stand 3 is rotatory, roll-over stand 3 overturns around roll-over stand 3 and support assembly 2's pin joint, external chain sling cooperation removes simultaneously, prevent that the support back timber from droing from roll-over stand 3, thereby 90 degrees with back timber upset, roll-over stand 3 changes by left leg 4 supports, the upset is accomplished to the support back timber, carry out subsequent support back timber installation work under the assistance of external chain sling afterwards.
In addition, through the arrangement of the vibration reduction assembly, the impact of the turnover frame when contacting with the left support leg 4 and the right support leg 5 is buffered and damped through the spring 7 and the rubber pad 9, the rigid impact of the support top beam auxiliary turnover device during working and the damage to parts are reduced, the service life of the support top beam auxiliary turnover device is prolonged, and the safety factor of worker operation is increased.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (5)
1. The utility model provides a supplementary turning device of hydraulic support back timber, its characterized in that, including base (1), set up on base (1) and with base (1) fixed connection's two sets of supporting component (2), erect between two sets of supporting component (2) and with supporting component (2) top articulated "L" shape roll-over stand (3), set up respectively left leg (4) and right leg (5) of supporting component (2) both sides and set up on base (1) and be close to pass hydro-cylinder (6) of left leg (4) department, the cylinder body bottom of passing hydro-cylinder (6) is articulated with base (1), the piston rod of passing hydro-cylinder (6) is articulated with the right angle department of roll-over stand (3).
2. The auxiliary turnover device for the top beam of the hydraulic support according to claim 1, wherein the top of the left leg (4) and the top of the right leg (5) are provided with damping assemblies, each damping assembly comprises a spring (7), a pressing plate (8) and a rubber pad (9), the top of each of the left leg (4) and the right leg (5) is provided with a mounting hole (10), each spring (7) is embedded in each mounting hole (10), the top of each spring (7) is connected with a circular pressing plate (8) with the same diameter as the corresponding mounting hole (10), and the rubber pads (9) are arranged on the periphery of each mounting hole (10) and the corresponding pressing plate (8).
3. The hydraulic support cap auxiliary turnover device as claimed in claim 1, wherein the support assembly (2) comprises a main support plate (201) and a reinforcement rib (202) arranged around the main support plate (201).
4. The auxiliary overturning device for the top beam of the hydraulic support according to claim 1, wherein the distance between the supporting assembly (2) and the left leg (4) is smaller than the distance between the supporting assembly and the right leg (5) and the distance difference is a, the height of the left leg (4) is higher than the height of the right leg (5) and the height difference is a, and the distance between the hinge point of the supporting assembly (2) and the overturning frame (3) and the hinge point of the piston rod of the pushing cylinder (6) and the overturning frame (3) is also a.
5. The auxiliary overturning device for the top beam of the hydraulic support is characterized in that the overturning frame (3) is formed by assembling and welding steel plates arranged on two sides and I-shaped steel (302) clamped between the steel plates (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725577.3U CN210710645U (en) | 2019-10-15 | 2019-10-15 | Auxiliary turning device for top beam of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725577.3U CN210710645U (en) | 2019-10-15 | 2019-10-15 | Auxiliary turning device for top beam of hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710645U true CN210710645U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921725577.3U Active CN210710645U (en) | 2019-10-15 | 2019-10-15 | Auxiliary turning device for top beam of hydraulic support |
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| Country | Link |
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| CN (1) | CN210710645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588654A (en) * | 2023-06-30 | 2023-08-15 | 海宁市天方经编有限公司 | Warp knitting yardage roll transferring and overturning device |
-
2019
- 2019-10-15 CN CN201921725577.3U patent/CN210710645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588654A (en) * | 2023-06-30 | 2023-08-15 | 海宁市天方经编有限公司 | Warp knitting yardage roll transferring and overturning device |
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