CN114180501B - Device for mine maintenance - Google Patents
Device for mine maintenance Download PDFInfo
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- CN114180501B CN114180501B CN202111519336.5A CN202111519336A CN114180501B CN 114180501 B CN114180501 B CN 114180501B CN 202111519336 A CN202111519336 A CN 202111519336A CN 114180501 B CN114180501 B CN 114180501B
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- baffle
- plate
- supporting strips
- base plate
- jack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The invention relates to a device for mine overhaul, which comprises a base, wherein a lifting platform is arranged on the top surface of the base, a first groove is formed in one side surface of the base, an electric push-pull rod is arranged at the bottom of the first groove, a base plate is connected in the first groove in a sliding manner, and the power output end of the electric push-pull rod is connected with the base plate; the one end that the backing plate kept away from electronic push-and-pull rod is provided with the baffle, can dismantle on the baffle and be connected with the tool holder. The base plate of the device for overhauling the mine is not easy to move.
Description
Technical Field
The invention belongs to the technical field of overhaul facilities, and particularly relates to a device for mine overhaul.
Background
The mining engineering machinery is a machine which is specially engaged in mining, mineral separation and prospecting, and is mainly characterized by large volume, inconvenient dragging, trouble treatment once a fault occurs, and serious influence on the operation of a mine, so that mine equipment needs to be overhauled regularly. In order to conveniently overhaul the mining engineering machinery, people specially manufacture lifting equipment so as to overhaul the top of the equipment, and for bottom overhaul, people generally can lay a cushion layer below the equipment and then drill to the lower part of the equipment for overhaul, and the mode has the following defects:
firstly, the cushion layer is easy to move, so that the overhaul workers are inconvenient to apply force;
secondly, a person needs to specially deliver tools, which causes waste of the person.
Disclosure of Invention
In view of the problems in the prior art, the present invention provides an apparatus for overhauling a mine, which solves at least one of the above problems.
In order to achieve the above object, the present invention provides a technical solution as follows:
a device for mine maintenance comprises a base, wherein a lifting platform is arranged on the top surface of the base, a first groove is formed in one side surface of the base, an electric push-pull rod is arranged at the bottom of the first groove, a base plate is connected in the first groove in a sliding mode, and the power output end of the electric push-pull rod is connected with the base plate; the one end that the backing plate kept away from electronic push-and-pull rod is provided with the baffle, can dismantle on the baffle and be connected with the tool holder.
Preferably, the tool box comprises a box body, a tool taking and placing opening is formed in the top surface of the box body, and a plugging plate used for plugging the tool taking and placing opening is detachably connected to the box body; the box body with the connection can be dismantled to the baffle, the backing plate with the connection can be dismantled to the box body, be provided with closure plate limit structure on the backing plate, the box body with under the state that the backing plate is connected, the closure plate can by limit structure restriction to can take on the box body, form the plane of slope.
Preferably, the baffle plate is provided with a first jack, and the backing plate is provided with a second jack at a position close to the baffle plate; the box body is square, one end of the box body is provided with a first bulge, and the first bulge can be selectively inserted into the first jack or the second jack; the taking and placing opening is square, one end of the taking and placing opening is flush with the other end of the box body, a third jack is arranged on the side wall of the other end of the taking and placing opening, a fourth jack is arranged on the base plate at a position close to the baffle, and the distance from the second jack to the baffle is smaller than the distance from the fourth jack to the baffle; one end of the blocking plate is provided with a second bulge, and the second bulge can be selectively inserted into the third jack or the fourth jack; the fourth jack is inclined, and the distance from the top end to the baffle is smaller than the distance from the bottom end to the baffle.
Preferably, the number of the first insertion holes is two, the number of the corresponding first protrusions is two, and the number of the second insertion holes is two or more pairs; the number of the third jacks is two, correspondingly, the number of the second protrusions is two, and the number of the fourth jacks is two or more pairs.
Preferably, the fourth jacks are arranged in rows, and the inclination angle of the row of fourth jacks close to the baffle is smaller than the inclination angle of the row of fourth jacks far away from the baffle.
Preferably, a guardrail is mounted at the top end of the lifting platform, an L-shaped guard plate is fixed on the guardrail, and a bolt is arranged on the L-shaped guard plate; the L-shaped guard plate comprises a vertical part and a horizontal part, and the vertical part is fixed on the guardrail; the bolt penetrates through the vertical part to be rotatably connected with the vertical part, the horizontal part is provided with a clamping piece, the clamping piece comprises a base plate, the middle part of the base plate is provided with a first threaded hole, two sides of the base plate are provided with first supporting strips, and one side of each first supporting strip, which is far away from the base plate, is provided with an inward first clamping block; a second supporting strip is arranged on the base plate and close to the first supporting strip, the two second supporting strips are connected into a whole through a third supporting strip, an outward second clamping block is arranged on the second supporting strip, a connecting part is arranged on the third supporting strip and corresponds to the first threaded hole, and the bolt penetrates through the first threaded hole and is rotatably connected with the connecting part; arc-shaped supporting strips are arranged on the two sides of the bolt on the base plate and positioned on one side, back to the first supporting strips, of the base plate, one end of each arc-shaped supporting strip is connected with the base plate, and the other end of each arc-shaped supporting strip is connected with the vertical part; the clamping piece is an elastic clamping piece; form first joint groove between corresponding first support bar and the second support bar, two first arch corresponds two first joint groove sets up, correspond in the first arch the position of first fixture block and second fixture block is provided with the second joint groove.
Preferably, the first clamping block, the second clamping block and the second clamping groove are in right-angled triangles, and the inclined edges of the first clamping block and the second clamping block are arranged oppositely.
Preferably, a guardrail is mounted at the top end of the lifting platform, an L-shaped guard plate is fixed on the guardrail, and a bolt is arranged on the L-shaped guard plate; the L-shaped guard plate comprises a vertical part and a horizontal part, and the vertical part is fixed on the guardrail; the bolt penetrates through the vertical part to be rotatably connected with the vertical part, the horizontal part is provided with a clamping piece, the clamping piece comprises a base plate, the middle part of the base plate is provided with a first threaded hole, and two sides of the base plate are provided with first supporting strips; a second supporting strip is arranged on the base plate and close to the first supporting strip, the two second supporting strips are connected into a whole through a third supporting strip, an outward second clamping block is arranged on the second supporting strip, a connecting part is arranged on the third supporting strip and corresponds to the first threaded hole, and the bolt penetrates through the first threaded hole and is rotatably connected with the connecting part; arc-shaped supporting strips are arranged on the two sides of the bolt on the base plate and positioned on one side, back to the first supporting strips, of the base plate, one end of each arc-shaped supporting strip is connected with the base plate, and the other end of each arc-shaped supporting strip is connected with the vertical part; the second supporting strip and the third supporting strip are elastic supporting strips; first clamping grooves are formed between the corresponding first supporting strips and the corresponding second supporting strips, the first protrusions correspond to the first clamping grooves, and second clamping grooves are formed in the positions, corresponding to the second clamping blocks, of the first protrusions.
Preferably, the bottom surface of the base is provided with a caster with a brake.
Preferably, at least one side of the lifting platform is provided with a ladder stand.
When the device for mine maintenance is used, people can stand on the lifting platform to maintain the top of the equipment, when the bottom of the equipment is maintained, the base plate can be pushed out through the air cylinder to be positioned below the equipment, and then a maintenance worker can drill below the equipment to perform maintenance.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus for overhauling a mine according to the present invention;
FIG. 2 is a schematic structural diagram of a base;
FIG. 3 is a schematic structural view of the tool box;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural view of the cartridge;
FIG. 6 is a schematic view of the closure plate;
FIG. 7 is a schematic view of the construction of the backing plate;
FIG. 8 is a schematic structural view of a fourth jack;
FIG. 9 is a schematic view of the mounting structure of the clamp;
FIG. 10 is a schematic view of the structure of the clamping member;
FIG. 11 is a schematic view of a first bump;
FIG. 12 is a second schematic view of the clamp;
fig. 13 is a second schematic structural view of the first protrusion.
Reference numerals in the figures; the tool box comprises a base 1, a lifting platform 2, guardrails 2-1, an L-shaped guard plate 2-2, a vertical part 2-2a, a horizontal part 2-2b, a first groove 3, an electric push-pull rod 4, a backing plate 5, a second jack 5-1, a fourth jack 5-2, a baffle 6, a first wedge-shaped block 6-1, a second wedge-shaped block 6-2, a tool box 7, a box body 7-1, a pick-and-place opening 7-2, a blocking plate 7-3, a first bulge 7-4, a second clamping groove 7-4a, a second bulge 7-5, a bolt 8, a first check valve 9, a base plate 9-1, a first supporting strip 9-2, a first clamping block 9-3, a second supporting strip 9-4, a third supporting strip 9-5, a second clamping block 9-6, a connecting part 9-7, an arc-shaped supporting strip 9-8, First clamping grooves 9-9, casters 10 and a ladder 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a device for mine overhaul, which is shown in the figures 1-2 and comprises a base 1, wherein the top surface of the base is provided with a lifting platform 2, the lifting platform can adopt the existing structure, a scissor-type lifting platform can be used in the embodiment, the bottom surface of the base can also be provided with a caster 10 with a brake for moving conveniently, and at least one side of the lifting platform can be provided with a ladder 11 for a maintenance worker to go up to the lifting platform conveniently; a first groove 3 is formed in one side face of the base, an electric push-pull rod 4 is installed at the bottom of the first groove, a base plate 5 is connected in the first groove in a sliding mode, and a power output end of the electric push-pull rod is connected with the base plate; and a baffle 6 is arranged at one end of the backing plate, which is far away from the electric push-pull rod, and a tool box 7 is detachably connected to the baffle.
Foretell mine overhauls and uses device when using, people can stand and overhaul the equipment top on lift platform, when overhauing the equipment bottom, the accessible cylinder is released the backing plate, make it be located the equipment below, then the maintenance workman bores the equipment below and overhauls, when overhauing, the backing plate is owing to be connected with the cylinder, and receive the restriction of first recess, be difficult to remove, and when the maintenance, can be convenient take off the tool holder from the baffle, high durability and convenient use, do not need to have the personnel of delivering the instrument specially.
In one embodiment, referring to fig. 3-8, the tool box comprises a box body 7-1, a tool access opening 7-2 is arranged on the top surface of the box body, a blocking plate 7-3 for blocking the access opening is arranged on the box body, a first insertion hole is arranged on the baffle plate, and a second insertion hole 5-1 is arranged on the backing plate at a position close to the baffle plate; the box body is square and can be generally set to be rectangular or square, one end of the box body is provided with a first bulge 7-4, the first bulge can be inserted into the first jack and can also be inserted into the second jack, the first bulge can be selected for use according to actual requirements, and generally, the second jack can be set to be vertically upward; the fetching and placing opening is square, one end of the fetching and placing opening is flush with the other end of the box body, so that the plugging plate can be pulled out, certainly, in order to keep the stability of the pulling out of the plugging plate, a dovetail groove can be further arranged on the side wall of the fetching and placing opening, tenons corresponding to the dovetail groove are arranged on two sides of the corresponding plugging plate, which is well known by persons skilled in the art and is not described herein any more, a third insertion hole is arranged on the side wall of the other end of the fetching and placing opening, a fourth insertion hole 5-2 is arranged on the base plate at a position close to the baffle, and the distance from the second insertion hole to the baffle is smaller than the distance from the fourth insertion hole to the baffle; one end of the blocking plate is provided with a second bulge 7-5, and the second bulge can be inserted into the third jack and also can be inserted into the fourth jack and can be selectively used according to actual requirements; the fourth jack is inclined, and the distance from the top end to the baffle is smaller than the distance from the bottom end to the baffle. In this embodiment, it is preferable that the first insertion holes are two, the number of the corresponding first protrusions is two, the number of the second insertion holes is two or more, and two pairs are provided in this embodiment, so that when the first protrusion needs to be connected with the pad plate, the position of the first protrusion can be adjusted as needed; the quantity of third jack is two, and is corresponding, the bellied quantity of second is two, the quantity of fourth jack is two or many pairs, and in this embodiment, the quantity of fourth jack is many pairs to when the protruding needs of second and backing plate are connected, adjust the position as required. Furthermore, the fourth jack is arranged in a row, and the inclination angle of the row of fourth jacks close to the baffle is smaller than the inclination angle of the row of fourth jacks far away from the baffle.
When the structure is used, the plugging plate can be taken down to be directly used as a tool, when the plugging plate needs to be operated by inclining, the plugging plate can be taken down from the box body, then the box body is taken down from the baffle plate, then the first bulge is inserted into the second jack for fixing, and finally the second bulge is inserted into the fourth jack; the fourth jacks are arranged in rows, and the inclination is different, so that the inclination of the plugging plate can be adjusted conveniently, and the operation of maintenance workers is facilitated; of course, when the side body operation is needed, especially when the side body exerts force, the tool box can be directly leaned against, and the plugging plate does not need to be connected with the backing plate. Of course, the tool box may also be provided with a structure for fixing tools, such as a hook, a pressing sheet, etc., which is easily understood by those skilled in the art and will not be described herein.
It should be noted that the blocking plate may be detachably connected to the housing in other manners; the box body with the connection can be dismantled in the mode that the baffle also can use other to realize dismantling, the backing plate with the box body also can use other modes of dismantling the connection to realize dismantling the connection to the spacing of backing plate is not limited to the mode that uses the jack and is realized yet, also can use other limit structure, as long as can realize following mesh: under the state that the box body with the backing plate is connected, the shutoff board can by limit structure restriction to can take on the box body forms the plane of slope.
In one embodiment, referring to fig. 1, 9-11, a guardrail 2-1 is mounted at the top end of the lifting platform, an L-shaped guard plate 2-2 is fixed on the guardrail, and a bolt 8 is arranged on the L-shaped guard plate; the L-shaped guard plate comprises a vertical part 2-2a and a horizontal part 2-2b, and the vertical part is fixed on the guardrail; the bolt penetrates through the vertical part to be rotatably connected with the vertical part, during manufacturing, a bearing can be sleeved on the bolt to be fixed on the vertical part to realize rotating connection, a clamping piece is arranged on the horizontal part and comprises a base plate 9-1, a first threaded hole is formed in the middle of the base plate, first supporting strips 9-2 are arranged on two sides of the base plate, and an inward first clamping block 9-3 is arranged on one side, away from the base plate, of each first supporting strip; the position, close to the first supporting strip, of the base plate is provided with second supporting strips 9-4, the two second supporting strips are connected into a whole through third supporting strips 9-5, one end of each third supporting strip is connected with one of the second supporting strips, the other end of each third supporting strip is connected with the other second supporting strip, the second supporting strips are provided with outward second clamping blocks 9-6, connecting portions 9-7 are arranged on the third supporting strips corresponding to the first threaded holes, the bolts penetrate through the first threaded holes to be rotatably connected with the connecting portions, bearings can be installed on the connecting portions during manufacturing, and the front ends of the bolts are connected with the bearings; arc-shaped supporting strips 9-8 are arranged on the two sides of the bolt on the base plate, the arc-shaped supporting strips are positioned on one side, back to the first supporting strips, of the base plate, one end of each arc-shaped supporting strip is connected with the base plate, and the other end of each arc-shaped supporting strip is connected with the vertical part; the clamping piece is an elastic clamping piece which is generally made of metal or plastic elastic materials; first clamping grooves 9-9 are formed between the corresponding first supporting strips and the corresponding second supporting strips, the two first protrusions correspond to the two first clamping grooves, second clamping grooves 7-4a are formed in the positions, corresponding to the first clamping block and the second clamping block, of the first protrusions, in the embodiment, the shapes of the first clamping block, the second clamping block and the second clamping grooves are preferably set to be right-angled triangles, and the bevel edges of the first clamping block and the second clamping block are arranged oppositely.
When the structure is used, the bolt is screwed to enable the base plate and the third supporting strip to be close to each other, so that the base plate and the third supporting strip are deformed, and in the process of deformation of the base plate, a small part of the arc-shaped supporting strips on two sides of the bolt are deformed to be connected with the base plate and form support to a certain extent; simultaneously, along with the deformation of the base plate, the two first supporting strips are pulled to rotate outwards for a small part, so that the first clamping block rotates outwards; when the first clamping blocks rotate outwards, the third supporting bars deform inwards to pull the second clamping blocks on the two sides to turn inwards, so that the distance between the first clamping blocks and the second clamping blocks is relatively increased, and at the moment, the two first protrusions can be correspondingly inserted into the two first clamping grooves; then the bolt is loosened to restore the original state of the first clamping block and the second clamping block, so that the first clamping block and the second clamping block are limited in the corresponding second clamping groove. The structure is simple and the use is convenient. Through setting up this structure for people when operation on lift platform, can shift the tool holder to work platform and use, and be difficult to drop.
In one embodiment, referring to fig. 1, 9, 12 and 13, a guardrail 2-1 is installed at the top end of the lifting platform, an L-shaped guard plate 2-2 is fixed on the guardrail, and a bolt 8 is arranged on the L-shaped guard plate; the L-shaped guard plate comprises a vertical part 2-2a and a horizontal part 2-2b, and the vertical part is fixed on the guardrail; the bolt penetrates through the vertical part to be rotatably connected with the vertical part, a bearing can be used for realizing the rotatable connection, a clamping piece is arranged on the horizontal part, the clamping piece comprises a base plate 9-1, a first threaded hole is formed in the middle of the base plate, and first supporting strips 9-2 are arranged on two sides of the base plate; second supporting strips 9-4 are arranged on the base plate and close to the first supporting strips, the two second supporting strips are connected into a whole through third supporting strips 9-5, one end of each third supporting strip is connected with one of the second supporting strips, the other end of each third supporting strip is connected with the other second supporting strip, outward second clamping blocks 9-6 are arranged on the second supporting strips, connecting portions 9-7 are arranged on the third supporting strips corresponding to the first threaded holes, the bolts penetrate through the first threaded holes to be rotatably connected with the connecting portions, and bearings can be used for realizing the rotary connection; arc-shaped supporting strips 9-8 are arranged on the two sides of the bolt on the base plate, the arc-shaped supporting strips are positioned on one side, back to the first supporting strips, of the base plate, one end of each arc-shaped supporting strip is connected with the base plate, and the other end of each arc-shaped supporting strip is connected with the vertical part; the second supporting strip and the third supporting strip are elastic supporting strips, and the elastic supporting strips are generally made of metal or plastic elastic materials; first clamping grooves 9-9 are formed between the corresponding first supporting strips and the corresponding second supporting strips, the two first bulges are arranged corresponding to the two first clamping grooves, and second clamping grooves 7-4a are formed in the positions, corresponding to the second clamping blocks, of the first bulges.
When the structure is used, the bolts are screwed to enable the third supporting strip to be close to the base plate, so that the third supporting strip is deformed inwards, the second clamping blocks on two sides are pulled to turn inwards when the third supporting strip is deformed inwards, the distance between the first supporting strip and the second clamping blocks is relatively increased, and at the moment, the two first bulges can be correspondingly inserted into the two first clamping grooves; and then the bolt is loosened to restore the second fixture block, so that the second fixture block is limited in the corresponding second clamping groove. The structure is simple and the use is convenient. Through setting up this structure for people when operation on lift platform, can shift the tool holder to work platform and use, and be difficult to drop.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (6)
1. The device for mine overhauling comprises a base (1), wherein a lifting platform (2) is arranged on the top surface of the base, and is characterized in that;
a first groove (3) is formed in one side face of the base, an electric push-pull rod (4) is installed at the bottom of the first groove, a base plate (5) is connected in the first groove in a sliding mode, and a power output end of the electric push-pull rod is connected with the base plate;
a baffle (6) is arranged at one end of the backing plate, which is far away from the electric push-pull rod, and a tool box (7) is detachably connected to the baffle;
the tool box comprises a box body (7-1), a tool taking and placing opening (7-2) is formed in the top surface of the box body, and a plugging plate (7-3) used for plugging the taking and placing opening is detachably connected to the box body;
the box body is detachably connected with the baffle, the backing plate is detachably connected with the box body, a plugging plate limiting structure is arranged on the backing plate, and the plugging plate can be limited by the limiting structure and can be lapped on the box body to form an inclined plane when the box body is connected with the backing plate;
a first jack is arranged on the baffle plate, and a second jack (5-1) is arranged on the backing plate at a position close to the baffle plate;
the box body is square, one end of the box body is provided with a first bulge (7-4), and the first bulge can be selectively inserted into the first jack or the second jack;
the taking and placing port is square, one end of the taking and placing port is flush with the other end of the box body, a third jack is arranged on the side wall of the other end of the taking and placing port, a fourth jack (5-2) is arranged on the base plate at a position close to the baffle, and the distance from the second jack to the baffle is smaller than the distance from the fourth jack to the baffle;
one end of the plugging plate is provided with a second bulge (7-5), and the second bulge can be selectively inserted into the third jack or the fourth jack;
the fourth jack is inclined, and the distance from the top end to the baffle is smaller than the distance from the bottom end to the baffle;
the number of the first jacks is two, the number of the corresponding first bulges is two, and the number of the second jacks is two or more pairs;
the number of the third jacks is two, correspondingly, the number of the second bulges is two, and the number of the fourth jacks is two or more pairs;
a guardrail (2-1) is installed at the top end of the lifting platform, an L-shaped guard plate (2-2) is fixed on the guardrail, and a bolt (8) is arranged on the L-shaped guard plate;
the L-shaped guard plate comprises a vertical part (2-2 a) and a horizontal part (2-2 b), and the vertical part is fixed on the guardrail; the bolt penetrates through the vertical part to be rotatably connected with the vertical part, the horizontal part is provided with a clamping piece, the clamping piece comprises a base plate (9-1), the middle part of the base plate is provided with a first threaded hole, and two sides of the base plate are provided with first supporting strips (9-2);
second supporting strips (9-4) are arranged on the base plate and close to the first supporting strips, the two second supporting strips are connected into a whole through third supporting strips (9-5), second clamping blocks (9-6) facing outwards are arranged on the second supporting strips, connecting portions (9-7) are arranged on the third supporting strips and correspond to the first threaded holes, and the bolts penetrate through the first threaded holes and are rotatably connected with the connecting portions;
arc-shaped supporting strips (9-8) are arranged on the two sides of the bolt on the base plate, the arc-shaped supporting strips are positioned on one side, back to the first supporting strips, of the base plate, one ends of the arc-shaped supporting strips are connected with the base plate, and the other ends of the arc-shaped supporting strips are connected with the vertical parts;
the second supporting strip and the third supporting strip are elastic supporting strips;
first clamping grooves (9-9) are formed between the corresponding first supporting strips and the corresponding second supporting strips, the two first bulges are arranged corresponding to the two first clamping grooves, and second clamping grooves (7-4 a) are formed in the positions, corresponding to the second clamping blocks, of the first bulges.
2. The apparatus for overhauling a mine as set forth in claim 1, wherein the fourth insertion holes are arranged in a row, and an inclination angle of the row of the fourth insertion holes close to the baffle is smaller than an inclination angle of the row of the fourth insertion holes far from the baffle.
3. The mine servicing device of claim 1, characterized in that a side of the first support bar remote from the base plate is provided with an inward first fixture block (9-3);
the clamping piece is an elastic clamping piece;
and a second clamping groove (7-4 a) is formed in the position, corresponding to the first clamping block, of the first bulge.
4. The apparatus for mine overhauling of claim 1, wherein the first fixture block, the second fixture block and the second clamping groove are in the shape of right triangles, and the inclined sides of the first fixture block and the second fixture block are arranged oppositely.
5. A mine servicing apparatus according to claim 1, wherein casters (10) with brakes are mounted to the bottom surface of the base.
6. A mine servicing apparatus according to claim 1, characterized in that at least one side of the lifting platform is provided with a ladder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111519336.5A CN114180501B (en) | 2021-12-13 | 2021-12-13 | Device for mine maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111519336.5A CN114180501B (en) | 2021-12-13 | 2021-12-13 | Device for mine maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN114180501A CN114180501A (en) | 2022-03-15 |
| CN114180501B true CN114180501B (en) | 2022-06-21 |
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| CN202111519336.5A Active CN114180501B (en) | 2021-12-13 | 2021-12-13 | Device for mine maintenance |
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| CN104555843A (en) * | 2015-02-10 | 2015-04-29 | 吴国生 | Hand-lift portable aerial operation platform |
| CN108147310A (en) * | 2018-02-08 | 2018-06-12 | 徐州工程学院 | A kind of carbon tetrachloride processing centrifuge movement maintenance unit |
| CN209618826U (en) * | 2019-02-28 | 2019-11-12 | 广州新科宇航科技有限公司 | A kind of lifting device for aircraft wing maintenance platform |
| CN210480787U (en) * | 2019-07-18 | 2020-05-08 | 许良雨 | Mining machinery supporting platform |
| CN112723265A (en) * | 2021-01-06 | 2021-04-30 | 广州诗蓝贸易有限公司 | Mining machinery supporting platform |
| CN214570536U (en) * | 2021-01-11 | 2021-11-02 | 王利 | Electric power safety construction operation platform |
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| CN114180501A (en) | 2022-03-15 |
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