CN212685552U - Impact reduction device for underground mine car set - Google Patents
Impact reduction device for underground mine car set Download PDFInfo
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- CN212685552U CN212685552U CN202020843193.8U CN202020843193U CN212685552U CN 212685552 U CN212685552 U CN 212685552U CN 202020843193 U CN202020843193 U CN 202020843193U CN 212685552 U CN212685552 U CN 212685552U
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- mine car
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- spring
- mine
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Abstract
The utility model discloses an impact reduction device for underground mine car group, which comprises a fixing screw, a bottom plate, a fixing sleeve, a fixing rod, a spring bottom plate, a spring, a mine car, a connecting chain and a moving wheel, wherein the bottom plate fixes the whole set of equipment on the chassis of the mine car through the fixing screw, the fixing sleeve is mutually nested with the fixing rod, and two ends are respectively welded on the bottom plate according to the fixing position; the abrasion of the connecting parts and the mine car after the mine car is impacted is avoided.
Description
Technical Field
The utility model relates to an underground mine transportation field of being correlated with specifically is a device is subducted in colliery group striking in pit.
Background
Mine transportation refers to various transportation operations for transporting useful minerals, waste rocks or waste rocks, etc. extracted underground from a mining working face to a ground transfer station and a washing and dressing plant or transporting in and out personnel, materials, equipment and other materials.
The rail transportation occupies great proportion in the underground mine transportation, the mine car is maintained, maintenance work load is great, when mine car group parking and start-up, lead to mine car striking and the wearing and tearing of mine car group adapting unit serious, when mine car group parking waits to load funnel or forklift ore drawing, waste rock, the striking because of the mine car can appear in the stagnation position, lead to the stagnation position unsatisfactory, the condition on ground is dropped to partial ore, waste rock, still need carry out artifical scarfing cinder when dropping ore, waste rock.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a device is subdued in mine car group striking in pit here.
The utility model discloses a realize like this, construct a device is subducted in crashing of underground mine car group, the device includes fixed screw, bottom plate, fixed sleeve, dead lever, spring bottom plate, spring, mine car, connection chain and removal wheel, connect fixedly through the connection chain between the mine car, the mine car bottom is equipped with and is used for the driven removal wheel, the bottom plate is fixed in mine car chassis position with whole set of equipment through the fixed screw, fixed sleeve and dead lever are nested each other to both ends weld on the bottom plate according to fixed position respectively, spring bottom plate welded fastening is on dead lever and fixed sleeve, the spring inserts on dead lever and the fixed sleeve.
Preferably, two round holes are reserved on the spring bottom plate.
Preferably, the bottom plate is fixedly connected with the mine car through four fixing screws.
Preferably, two sets of fixing rods and fixing sleeves are fixed at two end parts of the mine car respectively.
Preferably, the two sets of fixing rods and the fixing sleeve are arranged in parallel and symmetrically.
Preferably, the spring is provided with two fixing rods corresponding to the two fixing sleeves, and two ends of the spring are respectively connected with the spring bottom plate.
Preferably, four pairs of fixing rods of the two mine cars are inserted into the fixing sleeves in a one-to-one correspondence mode.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a device is subdued in colliery group striking here, compare with equipment of the same type, have following improvement:
the advantages are that: the utility model relates to an impact abatement device for underground mine car sets, which is characterized in that a fixed rod and a fixed sleeve are mutually matched for telescopic movement, and two spring bottom plates extrude springs, so that the operation of the mine car is controlled by using a simple spring principle, the impact of the mine car is avoided during parking and starting, and the maintenance and repair work of the mine car is reduced; the abrasion of the connecting parts and the mine car after the mine car is impacted is avoided.
Drawings
FIG. 1 is a top view of the impact mitigation device of a mine car consist of the present invention;
figure 2 is a side view of the utility model discloses mine car group striking subducting device.
Wherein: a fixed screw-1, a bottom plate-2, a fixed sleeve-3, a fixed rod-4, a spring bottom plate-5, a spring-6, a mine car-7, a connecting chain-8 and a moving wheel-9.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The utility model discloses an improve and provide a device is subducted in mine car group striking in pit here, including fixed screw 1, bottom plate 2, fixing sleeve 3, dead lever 4, spring bottom plate 5, spring 6, mine car 7, connect chain 8 and removal wheel 9, connect fixedly through connecting chain 8 between the mine car 7, 7 bottoms of mine car are equipped with and are used for driven removal wheel 9, bottom plate 2 is fixed in 7 chassis positions of mine car with the complete equipment through fixed screw 1, fixing sleeve 3 is nested each other with dead lever 4, and both ends weld on bottom plate 2 according to fixed position respectively, 5 welded fastening of spring bottom plate are on dead lever 4 and fixing sleeve 3, spring 6 inserts on dead lever 4 and fixing sleeve 3.
Furthermore, two round holes are reserved on the spring bottom plate 5, so that the spring bottom plate 5 can be conveniently sleeved into the fixing rod 4 and the fixing sleeve 3.
Furthermore, the bottom plate 2 and the mine car 7 are connected and fixed through four fixing screws 1, and the fixing stability is improved.
Furthermore, two sets of fixing rods 4 and fixing sleeves 3 are respectively fixed at two end parts of the mine car 7, so that the stability is improved.
Furthermore, the two sets of fixing rods 4 and the fixing sleeve 3 are arranged in parallel and symmetrically, and the two sets of fixing rods 4 and the fixing sleeve 3 are matched with each other to work, so that the stability is improved.
Furthermore, the spring 6 is provided with two sets of fixing rods 4 corresponding to the fixing sleeves 3, and two ends of the spring 6 are respectively connected with the spring bottom plate 5.
Furthermore, four pairs of fixing rods 4 of the two mine cars 7 are correspondingly inserted into the fixing sleeves 3 one by one.
The utility model discloses an improvement provides a device is subducted in colliery group striking in pit, its theory of operation as follows:
firstly, mine cars 7 are fixedly connected through a connecting chain 8, moving wheels 9 for driving are arranged at the bottoms of the mine cars 7, and the mine cars 7 are driven to move through the moving wheels 9;
secondly, fixing the whole set of equipment on the chassis of the mine car 7 by a bottom plate 2 through a fixing screw 1, nesting a fixing sleeve 3 and a fixing rod 4, welding two ends of the fixing sleeve 3 and the fixing rod 4 on the bottom plate 2 according to fixing positions respectively, and positioning the fixing sleeve 3, the fixing rod 4 and the bottom plate 2 so that the fixing rod 4 can stretch and move in the fixing sleeve 3;
thirdly, with spring bottom plate 5 welded fastening on dead lever 4 and fixed sleeve 3, spring 6 inserts on dead lever 4 and fixed sleeve 3 to, spring bottom plate 5 is connected respectively at spring 6 both ends, receives the impact back at mine car 7, and the activity of stretching out and drawing back of dead lever 4 in fixed sleeve 3, and two spring bottom plate 5 extrusion springs 6 simultaneously utilize simple spring principle, realize the buffering shock attenuation, have avoided the damage of collision cause between the mine car 7 and adapting unit's damage.
The utility model provides an underground mine car group impact reduction device through improvement, through the mutual cooperation telescopic activity of the fixed rod 4 and the fixed sleeve 3, the two spring bottom plates 5 extrude the spring 6, and the operation of the mine car 7 is controlled by utilizing the simple spring principle, so that the impact of the mine car 7 is avoided when the mine car is parked and started, and the maintenance and repair work of the mine car 7 is reduced; the abrasion of the connecting parts and the mine car 7 after the mine car 7 is impacted is avoided.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An underground mine car set impact reduction device comprises mine cars (7), connecting chains (8) and moving wheels (9), wherein the mine cars (7) are fixedly connected through the connecting chains (8), and the bottom of each mine car (7) is provided with the moving wheel (9) for driving;
the method is characterized in that: the mine car chassis is characterized by further comprising fixing screws (1), a bottom plate (2), a fixing sleeve (3), a fixing rod (4), a spring bottom plate (5) and a spring (6), wherein the bottom plate (2) is used for fixing the whole set of equipment to the chassis of the mine car (7) through the fixing screws (1), the fixing sleeve (3) is mutually nested with the fixing rod (4), two ends of the fixing sleeve are welded on the bottom plate (2) according to the fixing positions, the spring bottom plate (5) is welded and fixed on the fixing rod (4) and the fixing sleeve (3), and the spring (6) is inserted into the fixing rod (4) and the fixing sleeve (3).
2. The downhole mine car set impact mitigation device of claim 1, wherein: two round holes are reserved on the spring bottom plate (5).
3. The downhole mine car set impact mitigation device of claim 1, wherein: the bottom plate (2) is fixedly connected with the mine car (7) through four fixing screws (1).
4. The downhole mine car set impact mitigation device of claim 1, wherein: two sets of fixed rods (4) and fixed sleeves (3) are respectively fixed at two end parts of the mine car (7).
5. The downhole mine car set impact mitigation device of claim 4, wherein: the two sets of fixing rods (4) and the fixing sleeve (3) are arranged in parallel and symmetrically.
6. The downhole mine car set impact mitigation device of claim 1, wherein: the spring (6) is provided with two fixing rods (4) corresponding to the fixing sleeves (3), and two ends of the spring (6) are respectively connected with the spring bottom plate (5).
7. The downhole mine car set impact mitigation device of claim 1, wherein: four pairs of fixing rods (4) of the two mine cars (7) are inserted into the fixing sleeves (3) in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843193.8U CN212685552U (en) | 2020-05-19 | 2020-05-19 | Impact reduction device for underground mine car set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843193.8U CN212685552U (en) | 2020-05-19 | 2020-05-19 | Impact reduction device for underground mine car set |
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| Publication Number | Publication Date |
|---|---|
| CN212685552U true CN212685552U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020843193.8U Active CN212685552U (en) | 2020-05-19 | 2020-05-19 | Impact reduction device for underground mine car set |
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| CN (1) | CN212685552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506362A (en) * | 2022-01-25 | 2022-05-17 | 淮北矿业股份有限公司 | Novel mining endless rope vehicle transportation prevents falling a connection protection device |
-
2020
- 2020-05-19 CN CN202020843193.8U patent/CN212685552U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506362A (en) * | 2022-01-25 | 2022-05-17 | 淮北矿业股份有限公司 | Novel mining endless rope vehicle transportation prevents falling a connection protection device |
| CN114506362B (en) * | 2022-01-25 | 2024-01-26 | 淮北矿业股份有限公司 | Novel mining electrodeless rope vehicle transportation anti-falling connection protection device |
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