CN220186351U - Support frame for strip mine safety production - Google Patents
Support frame for strip mine safety production Download PDFInfo
- Publication number
- CN220186351U CN220186351U CN202321663470.7U CN202321663470U CN220186351U CN 220186351 U CN220186351 U CN 220186351U CN 202321663470 U CN202321663470 U CN 202321663470U CN 220186351 U CN220186351 U CN 220186351U
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- rod
- bracket
- support frame
- support
- fixedly connected
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- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 58
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a support frame for the safe production of strip mines, which comprises a support frame I and a support frame II, wherein the bottom sides of the support frame I and the support frame II are fixedly provided with bases; the base comprises an adjusting component and a supporting component; the adjusting component is arranged at the bottom sides of the first bracket and the second bracket; the supporting component is fixedly connected to the bottom side of the adjusting component; the support assembly comprises a support plate, a support rod and an insertion block; the supporting plate is fixedly connected to the bottom side of the adjusting component; the support rod is fixedly connected to the middle of the bottom side of the support plate; the insertion block is fixedly connected to the bottom side of the support rod and is arranged in a cone shape; triangular teeth are arranged on the bottom side of the supporting plate; through the cooperation of backup pad and inserted piece, not receive the restriction of ground roughness during its installation, the roughness on ground can be followed to triangle tooth, inserts the different degree of depth in stratum with it to guarantee that the backup pad bottom side is located a horizontal plane, guaranteed the firm of support frame.
Description
Technical Field
The utility model relates to the technical field of coal mine supporting frames, in particular to a supporting frame for the safety production of an open pit mine.
Background
When mining an open pit coal mine, a plurality of supporting frames are sometimes prepared in a mining area for placing mining tools or tools of workers; because the coal mine is open pit mining, the mining environment of the open pit coal mine is sometimes severe due to the fact that the coal mine is likely to be affected by weather, the ground is also a pothole, the support frame is directly erected on the ground, whether the flatness of the ground can cause the inclination of the support frame or not needs to be comprehensively considered, and accordingly the overall stability of the support frame is affected. Therefore, the utility model provides the support frame for the strip mine safety production, which can ensure the stability of the support frame without considering whether the ground is flat or not.
Disclosure of Invention
According to the embodiment of the utility model, the supporting frame for the strip mine safety production is provided, the supporting plate is matched with the insertion block, the limitation of the flatness of the ground is avoided during installation, the triangular teeth can be inserted into different depths of a stratum according to the flatness of the ground, and therefore the bottom side of the supporting plate is located on a horizontal plane, and the stability of the supporting frame is ensured.
The embodiment of the utility model provides a support frame for the safety production of strip mines, which comprises a support frame I and a support frame II,
the bottom sides of the first bracket and the second bracket are fixedly provided with bases; the base comprises an adjusting component and a supporting component;
the adjusting component is arranged at the bottom sides of the first bracket and the second bracket;
the support assemblies are fixedly connected to the bottom sides of the adjusting assemblies, and are at least three and uniformly arranged on the bottom sides of the adjusting assemblies; the support assembly comprises a support plate, a support rod and an insertion block;
the supporting plate is fixedly connected to the bottom side of the adjusting component; the support rod is fixedly connected to the middle of the bottom side of the support plate; the insertion block is fixedly connected to the bottom side of the support rod and is arranged in a cone shape;
the bottom side of the supporting plate is provided with triangular teeth, and the triangular teeth can be inserted into different depths of stratum according to the flatness of the ground.
A sleeve is further arranged between the first bracket and the second bracket, and a first connecting rod and a second connecting rod are arranged in the sleeve.
The first connecting rod and the second connecting rod are further connected between the sleeves in a sliding manner respectively; the left side of the connecting rod I is fixed on the bracket I, and the right side of the connecting rod II is fixed on the bracket II.
The adjusting component further comprises an upper bottom plate, a lower bottom plate, a first upright rod, a second upright rod and a transmission case;
the upper bottom plate is detachably arranged on the bottom sides of the first bracket and the second bracket through bolts, and is arranged in a concave shape; the lower bottom plate is positioned below the upper bottom plate; the upright post I and the upright post II are respectively and fixedly connected to the left side and the right side of the lower bottom plate; the transmission case is fixedly connected to the upper side of the lower bottom plate and is positioned between the first upright rod and the second upright rod.
Further, balls are respectively arranged on the left side of the first upright rod and the right side of the second upright rod, and the first upright rod and the second upright rod are in sliding connection with the upper bottom plate through the balls.
The transmission case is further internally provided with a mounting block, a small motor, a transmission gear, a driven gear, a transmission rod and a sleeve;
the mounting block is fixedly arranged in the transmission case; the small motor is fixedly arranged on the mounting block; the transmission gear is fixedly connected to the right side of the small motor; the driven gear is rotationally connected in the transmission case, is positioned on the right side of the transmission gear and is meshed with the transmission gear for rotation; the transmission rod is fixedly connected to the driven gear, and a threaded rod is selected as the transmission rod; the sleeve is sleeved on the transmission rod, and threads are arranged in the sleeve.
The upper side of the sleeve penetrates through the transmission case and is fixedly connected with the upper bottom plate.
Further, the sleeve is arranged in a triangular shape, a triangular through hole is formed in the upper side of the transmission case, and the outer wall of the sleeve is in sliding connection with the transmission case.
Further, a damping spring is arranged between the upper bottom plate and the transmission case and is positioned at the left side and the right side of the sleeve.
The further small motors at the first bottom side of the bracket and the second bottom side of the bracket are connected in series and can be controlled by the same switch.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
1. the base 50 is placed on the ground, the insertion block 73 is firstly inserted into the ground, then the lower bottom plate 61 is crashed down by means of an external tool (hammer), the supporting plate 71 moves downwards, the triangular teeth can be inserted into different depths of a stratum according to the flatness of the ground, the bottom side of the supporting plate is guaranteed to be positioned on a horizontal plane, and then the small motor 68 can be driven to adjust the height of the upper and lower positions of the first support frame 10 and the second support frame 20, so that the tools can be placed conveniently by workers. Through the cooperation of backup pad and inserted piece, not receive the restriction of ground roughness during its installation, the roughness on ground can be followed to triangle tooth, inserts the different degree of depth in stratum with it to guarantee that the backup pad bottom side is located a horizontal plane, guaranteed the firm of support frame.
2. The upper bottom plate slides in a short distance from top to bottom, so that the automatic adjustment of the upper and lower heights of the support frame is realized, and the adjusting component is used as a part of the base, so that the gravity of the base can be increased, and the stability of the base support is indirectly ensured.
Drawings
FIG. 1 is a schematic view of a support frame structure according to the present utility model;
FIG. 2 is a schematic diagram of a regulating assembly according to the present utility model;
FIG. 3 is a schematic view of a support assembly according to the present utility model.
In the figure: the device comprises a first bracket, a second bracket, a 30 sleeve, a first 40 connecting rod, a second 41 connecting rod, a 50 base, a 60 adjusting component, a 61 lower base plate, a 62 upper base plate, a 63 vertical rod, a 64 vertical rod, a 65 transmission box, a 66 mounting block, a 67 driven gear, a 68 small motor, a 69 transmission gear, a 610 transmission rod, a 611 sleeve, a 612 damping spring, a 70 supporting component, a 71 supporting plate, a 72 supporting rod and a 73 inserting block.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, a support frame for the safety production of an open pit mine comprises a first support frame 10 and a second support frame 20;
the bottom sides of the first bracket 10 and the second bracket 20 are fixedly provided with a base 50; the base 50 includes an adjustment assembly 60 and a support assembly 70;
the adjusting component 60 is arranged at the bottom sides of the first bracket 10 and the second bracket 20, and can adjust the height of the upper and lower positions of the first bracket 10 and the second bracket 20;
the supporting component 70 is fixedly connected to the bottom side of the adjusting component 60, and at least three supporting components 70 are arranged and uniformly arranged on the bottom side of the adjusting component 60; the support assembly 70 includes a support plate 71, a support rod 72, and an insertion block 73;
the supporting plate 71 is fixedly connected to the bottom side of the adjusting assembly 60 for supporting the mounting of the supporting rod 72; the supporting rod 72 is fixedly connected to the middle of the bottom side of the supporting plate 71 for mounting and supporting the insert block 73; the insert block 73 is fixedly connected to the bottom side of the support rod 72, the insert block 73 is arranged in a cone shape, and the insert block 73 is inserted into a stratum, so that the overall stability of the support frame is effectively improved.
The bottom side of the supporting plate 71 is provided with triangular teeth, and the triangular teeth can be inserted into different depths of the stratum according to the flatness of the ground, so that the bottom side of the supporting plate 71 is ensured to be positioned on a horizontal plane, the whole inclination of the supporting frame is avoided, and the supporting frame can be kept in a horizontal state.
The supporting plate 71 increases the contact area of the supporting frame with the ground, and further ensures the supporting stability of the supporting frame.
A sleeve 30 is arranged between the first bracket 10 and the second bracket 20, and a first connecting rod 40 and a second connecting rod 41 are arranged in the sleeve 30; the first connecting rod 40 and the second connecting rod 41 are respectively connected between the sleeves 30 in a sliding way and fixed through threaded rods;
the left side of the first connecting rod 40 is fixed on the first bracket 10, and the right side of the second connecting rod 41 is fixed on the second bracket 20, so that the width between the first bracket 10 and the second bracket 20 can be conveniently adjusted, and more tool equipment can be placed.
The adjusting component 60 can automatically adjust the height of the upper and lower positions of the first bracket 10 and the second bracket 20, and the adjusting component 60 is used as a part of the base 50, so that the gravity of the base 50 can be increased, and the supporting stability of the base 50 is indirectly ensured.
The adjusting assembly 60 comprises an upper bottom plate 62, a lower bottom plate 61, a first upright 63, a second upright 64 and a transmission case 65;
the upper bottom plate 62 is fixedly arranged at the bottom sides of the first bracket 10 and the second bracket 20, and the upper bottom plate 62 is arranged in a concave shape; the lower bottom plate 61 is positioned below the upper bottom plate 62 and is used for mounting and supporting the first upright rod 63 and the second upright rod 64; the first upright pole 63 and the second upright pole 64 are respectively and fixedly connected to the left side and the right side of the lower bottom plate 61; the transmission case 65 is fixedly connected to the upper side of the lower base plate 61, and the transmission case 65 is positioned between the first upright post 63 and the second upright post 64 to provide power for the upper base plate 62 to slide up and down a short distance.
The balls are respectively arranged on the left side of the first upright post 63 and the right side of the second upright post 64, and the first upright post 63 and the second upright post 64 are in sliding connection with the upper bottom plate 62 through the balls.
The transmission case 65 is internally provided with a mounting block 66, a small motor 68, a transmission gear 69, a driven gear 67, a transmission rod 610 and a sleeve 611;
the mounting block 66 is fixedly arranged in the transmission case 65 and is used for mounting and supporting the small motor 68; a small motor 68 is fixedly arranged on the mounting block 66 for providing power for rotation of the transmission gear 69; the transmission gear 69 is fixedly connected to the right side of the small motor 68; the driven gear 67 is rotatably connected in the transmission case 65, is positioned on the right side of the transmission gear 69, and is meshed with the transmission gear 69 for rotation; the transmission rod 610 is fixedly connected to the driven gear 67; the sleeve 611 is sleeved on the transmission rod 610.
The transmission rod 610 is a threaded rod, threads are arranged in the sleeve 611, and the transmission rod 610 is in rotary connection with the sleeve 611 through the threads;
the upper side of the sleeve 611 passes through the transmission case 65 and is fixedly connected with the upper bottom plate 61; the outer wall of the sleeve 611 is slidably connected with the transmission case 65 so as to facilitate the up-and-down movement of the sleeve 611;
the sleeve 611 is provided in a triangular shape, and a triangular through hole is formed at the upper side of the transmission case 65 so that the sleeve 611 stably slides up and down when the transmission rod 610 rotates.
Further ensuring the stability of the movement of the upper plate 62, a damping spring 612 is arranged between the upper plate 62 and the transmission case 65, which is positioned on the left and right sides of the sleeve 611.
The small motor 68 at the bottom side of the first bracket 10 and the small motor 68 at the bottom side of the second bracket 20 are connected in series and can be controlled by the same switch.
In practical operation of the embodiment of the utility model, the base 50 is placed on the ground, the insertion block 73 is firstly inserted into the ground, then the lower bottom plate 61 is crashed down by means of an external tool (hammer), the support plate 71 moves down, and the triangular teeth can be inserted into different depths of a stratum according to the flatness of the ground, so that the bottom side of the support plate is ensured to be positioned on a horizontal plane, and then the small motor 68 can be driven, and the heights of the upper and lower positions of the first support frame 10 and the second support frame 20 are adjusted, so that the tools are convenient for workers to place.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages: through the cooperation of backup pad and inserted piece, not receive the restriction of ground roughness during its installation, the roughness on ground can be followed to triangle tooth, inserts the different degree of depth in stratum with it to guarantee that the backup pad bottom side is located a horizontal plane, guaranteed the firm of support frame.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The support frame for the strip mine safety production comprises a first support and a second support, and is characterized in that:
the bottom sides of the first bracket and the second bracket are fixedly provided with bases; the base comprises an adjusting component and a supporting component;
the adjusting component is arranged at the bottom sides of the first bracket and the second bracket;
the support assemblies are fixedly connected to the bottom sides of the adjusting assemblies, and are at least three and uniformly arranged on the bottom sides of the adjusting assemblies; the support assembly comprises a support plate, a support rod and an insertion block;
the supporting plate is fixedly connected to the bottom side of the adjusting component; the support rod is fixedly connected to the middle of the bottom side of the support plate; the insertion block is fixedly connected to the bottom side of the support rod and is arranged in a cone shape;
the bottom side of the supporting plate is provided with triangular teeth, and the triangular teeth can be inserted into different depths of stratum according to the flatness of the ground.
2. The support frame for the safe production of the strip mine as claimed in claim 1, wherein: a sleeve is arranged between the first bracket and the second bracket, and a first connecting rod and a second connecting rod are arranged in the sleeve.
3. The support frame for the safe production of the strip mine according to claim 2, wherein: the first connecting rod and the second connecting rod are respectively connected between the sleeves in a sliding way; the left side of the connecting rod I is fixed on the bracket I, and the right side of the connecting rod II is fixed on the bracket II.
4. The support frame for the safe production of the strip mine as claimed in claim 1, wherein: the adjusting component comprises an upper bottom plate, a lower bottom plate, a first upright rod, a second upright rod and a transmission case;
the upper bottom plate is detachably arranged on the bottom sides of the first bracket and the second bracket through bolts, and is arranged in a concave shape; the lower bottom plate is positioned below the upper bottom plate; the upright post I and the upright post II are respectively and fixedly connected to the left side and the right side of the lower bottom plate; the transmission case is fixedly connected to the upper side of the lower bottom plate and is positioned between the first upright rod and the second upright rod.
5. The support frame for the safe production of the strip mine as claimed in claim 4, wherein: the left side of the first upright rod and the right side of the second upright rod are respectively provided with balls, and the first upright rod and the second upright rod are both in sliding connection with the upper bottom plate through the balls.
6. The support frame for the safe production of the strip mine as claimed in claim 4, wherein: the transmission case is internally provided with a mounting block, a small motor, a transmission gear, a driven gear, a transmission rod and a sleeve;
the mounting block is fixedly arranged in the transmission case; the small motor is fixedly arranged on the mounting block; the transmission gear is fixedly connected to the right side of the small motor; the driven gear is rotationally connected in the transmission case, is positioned on the right side of the transmission gear and is meshed with the transmission gear for rotation; the transmission rod is fixedly connected to the driven gear, and a threaded rod is selected as the transmission rod; the sleeve is sleeved on the transmission rod, and threads are arranged in the sleeve.
7. The support frame for the safe production of the strip mine as claimed in claim 6, wherein: the upper side of the sleeve penetrates through the transmission case and is fixedly connected with the upper bottom plate.
8. The support frame for the safe production of the strip mine as claimed in claim 6, wherein: the sleeve is arranged into a triangular shape, a triangular through hole is formed in the upper side of the transmission case, and the outer wall of the sleeve is connected with the transmission case in a sliding mode.
9. The support frame for the safe production of the strip mine as claimed in claim 5, wherein: and damping springs are arranged between the upper bottom plate and the transmission case and are positioned on the left side and the right side of the sleeve.
10. The support frame for the safe production of the strip mine as claimed in claim 1, wherein: the small motors at the first bottom side of the bracket and the small motors at the second bottom side of the bracket are connected in series and can be controlled by the same switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663470.7U CN220186351U (en) | 2023-06-28 | 2023-06-28 | Support frame for strip mine safety production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663470.7U CN220186351U (en) | 2023-06-28 | 2023-06-28 | Support frame for strip mine safety production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186351U true CN220186351U (en) | 2023-12-15 |
Family
ID=89103315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663470.7U Active CN220186351U (en) | 2023-06-28 | 2023-06-28 | Support frame for strip mine safety production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186351U (en) |
-
2023
- 2023-06-28 CN CN202321663470.7U patent/CN220186351U/en active Active
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