CN214776220U - Flexible damping device and mine transport vehicle with damping function - Google Patents
Flexible damping device and mine transport vehicle with damping function Download PDFInfo
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- CN214776220U CN214776220U CN202120887547.3U CN202120887547U CN214776220U CN 214776220 U CN214776220 U CN 214776220U CN 202120887547 U CN202120887547 U CN 202120887547U CN 214776220 U CN214776220 U CN 214776220U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 51
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- 230000035939 shock Effects 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 230000003019 stabilising effect Effects 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000032258 transport Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
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- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a flexible damping device and a mine transport vehicle with a damping function, wherein the damping device comprises a damping part A and a damping part B; the damping part A is a cross stabilizing mechanism, and the damping part B is an elastic damping structure. The damping component A comprises a cross stabilizing plate and a roller; the cross stabilizing plates are connected in pairs through pin shafts to form a group of cross stabilizing support groups, two cross stabilizing plates in each cross stabilizing support group can rotate around the pin shafts, and the cross stabilizing support groups are connected in a rotating mode and realize vertical lifting through rollers; the main damping device of the damping component B is a spring hydraulic damper or a spring, and two ends of the spring hydraulic damper are respectively connected to the carrying structure and the walking structure. This device can reduce the vibration of jolting that the tracked vehicle produced at the walking in-process, reduces the tracked vehicle and damages the vibration of the goods that bear to solve the tracked vehicle and produce vibration and can make the goods produce the impact to the tracked vehicle in service and lead to the automobile body to cause certain degree to damage scheduling problem.
Description
Technical Field
The utility model relates to a transportation equipment technical field under the mine especially relates to a flexible damping device and have shock-absorbing function's mine transport vechicle.
Background
The existing coal mine transportation equipment is generally a rail transportation vehicle or a large wheeled vehicle, and the vehicle needs to be driven manually, is large and cannot be used in a narrow working face along a groove. However, the method is limited by practical conditions of mines and various transportation modes, and the transportation of scattered materials in the smooth groove (most of the length is less than 2000 m) of the working face has no good solution. Because of coal mine professional regulations such as explosion prevention and the like and high standard requirements on safety, scattered equipment accessories, supporting equipment and other materials of the coal mine are still large in quantity and heavy, at present, the problems are solved by the most original transportation means such as shoulder carrying, man pulling, flat car transportation and the like, heavy burden is caused to workers, and the danger of industrial injuries such as foot smashing, hand hitting and waist injury is caused possibly.
In addition, because the special environment under the mine, the road surface condition of working face crossheading is relatively poor, the tracked vehicle chassis of present most of transports all adopts rigid direct connection mode with bearing the support body, make tracked vehicle chassis and bear a weight of and form a whole, tracked vehicle chassis is because the track self of walking has bellied decorative pattern structure, make its walking on the road surface of stereoplasm can produce the vibrations of certain degree, the walking that leads to the goods that loads can be along with tracked vehicle produces the vibration of jolting on bearing the support body, be unfavorable for the safe transportation of goods, and the vibration can probably cause the damage of certain degree to tracked vehicle self.
The invention provides a flexible damping device and an underground working vehicle with a damping function, which solve the problem of bumping and vibrating in the walking process of a tracked vehicle and realize the safe transportation of the tracked vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible damping device and have shock-absorbing function's mine transport vechicle, mainly solve between the bearing frame body rigid connection of crawler chassis and play transport loading effect can produce the problem of jolting vibrations, realize reducing the jolt vibration that the crawler produced at the in-process of walking, reduce the vibration damage of crawler to the goods that bear to solve the crawler and produce the vibration and can make the goods produce the impact to the crawler and lead to the automobile body to cause certain degree to damage the scheduling problem in the operation.
In order to realize the purpose, the following technical scheme is provided:
a flexible damping device is characterized by comprising a damping part A and a damping part B; the damping component A is a cross-shaped stabilizing mechanism, and the damping component B is an elastic damping structure;
the damping component A comprises a cross stabilizing plate and a roller; the cross stabilizing plates are connected in pairs through pin shafts to form a group of cross stabilizing support groups, two cross stabilizing plates in each cross stabilizing support group can rotate around the pin shafts, and the cross stabilizing support groups are connected in a rotating manner and realize vertical lifting through rollers;
the main damping device of the damping component B is a spring hydraulic damper or a spring, and two ends of the spring hydraulic damper or the spring are respectively connected to the loading structure and the walking structure.
Further, the shock absorption part A further comprises a cross fixing seat, a lower rail groove and an upper rail groove.
Furthermore, the upper end of one cross stable plate in the cross stable support group is connected with an upper fixed seat through a pin shaft, and the upper fixed seat is fixed on the carrying structure; the lower end of the cross-shaped stabilizing plate is provided with a connecting hole, a roller shaft of the roller passes through the connecting hole, two ends of the roller shaft are fixed with the cross-shaped stabilizing plate through snap springs, and the roller drives the cross-shaped stabilizing plate to translate on the lower track groove; the lower track groove is fixed to the walking structure.
Furthermore, a connecting hole is formed in the upper end of the other cross stabilizing plate in the cross stabilizing support group, a roller shaft of the roller penetrates through the connecting hole, two ends of the roller shaft are fixed with the cross stabilizing plates through clamp springs, the roller drives the cross stabilizing plates to move horizontally on the upper rail groove, and the upper rail groove is welded on the loading structure; the lower end is connected to a cross fixing seat through a pin shaft, and the cross fixing seat is fixed on the walking structure.
Further, the cross stabilizer plate can rotate around all the pin shafts connected to the cross stabilizer plate.
Further, the upper end of the main damping device is connected to a hinge seat of a damping connecting plate, and the damping connecting plate is fixed on the carrying structure; the lower end of the main damping device is connected to a hinge seat of a damping fixed seat, and the damping fixed seat is fixed on the walking structure.
Further, the shock absorbing device further comprises a lower lateral stabilizing plate and an upper lateral stabilizing plate for enhancing lateral stability.
The mine transport vehicle with the damping function is characterized by comprising a bearing frame body, a crawler chassis and a flexible damping device between the bearing frame body and the crawler chassis, wherein the flexible damping device can be any one of the flexible damping devices.
Further, the number of the cross stable support groups is 2; the number of the shock absorption parts B is 4, and the shock absorption parts B are respectively distributed on two sides of each group of the cross stable support group.
Furthermore, the vehicle is provided with an alarm device and a safety protection device, and can automatically recognize collision and stop running.
The beneficial effect of this patent:
1. the damping device has the advantages that the two rigid components can be flexibly connected up and down, so that the damping effect is realized.
2. The strength of the upper frame body can be guaranteed, deflection is avoided, up-and-down damping movement can be achieved, and impact in the motion process is effectively reduced.
3. The invention has the advantages of simple structure, stable performance, simple and convenient installation, easy maintenance and the like.
Drawings
FIG. 1 is a front view of the overall structure of the embodiment of the present invention;
fig. 2 is a left side view of the overall structure of the embodiment of the present invention;
fig. 3 is a top view of the overall structure of the embodiment of the present invention.
Reference numerals: 1-a cross stabilising plate; 2-a shock absorber; 3-a pin shaft; 4-a hinge mount; 5-damping fixed seats; 6-a cross fixing seat; 7-lower track groove; 8-upper track groove; 9-a roller; 10-lower transverse stabilising plate; 11-an upper transverse stabilising plate; 12-an upper fixed seat; 13-damping connecting plates, 14-bearing frame bodies and 15-crawler chassis.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Example one
The embodiment discloses a flexible damping device which comprises a damping part A and a damping part B. The damping part A is a cross stabilizing mechanism and specifically comprises a cross stabilizing plate 1, a cross fixing seat 6, an upper fixing seat 12, a lower rail groove 7, an upper rail groove 8 and a roller 9.
The cross-shaped stabilizing plates 1 are connected pairwise through pin shafts 3 which play a role in fixed connection to form a group of cross-shaped stabilizing support groups, and two cross-shaped stabilizing plates 1 in the group of cross-shaped stabilizing support groups can rotate around the pin shafts 3.
The upper end of a cross stable plate 1 in the cross stable supporting group is connected to an upper fixed seat 12 through a pin shaft 3, so that the cross stable plate 1 can rotate around the pin shaft 3 on the upper fixed seat 12, and the upper fixed seat 12 is welded to a carrying structure; the lower extreme sets up the connecting hole, the roller shaft of gyro wheel 9 passes the connecting hole, the roller shaft both ends pass through the jump ring with cross steadying plate 1 is fixed, gyro wheel 9 can be relative cross steadying plate 1 winds the roller shaft rolls, gyro wheel 9 is in track groove 7 down, and can drive cross steadying plate 1 translation on track groove 7 down. The lower track groove 7 is welded to the running structure.
A connecting hole is formed in the upper end of another cross stabilizing plate 1 in the cross stabilizing support group, a roller shaft of a roller 9 penetrates through the connecting hole, two ends of the roller shaft are fixed with the cross stabilizing plate 1 through clamp springs, the roller 9 can roll around the roller shaft relative to the cross stabilizing plate 1, the roller 9 is arranged in an upper track groove 8 and can drive the cross stabilizing plate 1 to translate on the upper track groove 8, and the upper track groove 8 is welded on a carrying structure; the lower end is connected to a cross fixing seat 6 through a pin shaft 3, so that the cross stabilizing plate 1 can rotate around the pin shaft 3 on the cross fixing seat 6, and the cross fixing seat 6 is welded on a walking structure.
The damping part B is of an elastic damping structure and comprises a spring hydraulic damper 2, a damping connecting plate 13, a hinge seat 4 and a damping fixed seat 5.
The spring hydraulic shock absorber 2 plays a supporting role, the upper end of the spring hydraulic shock absorber is connected to the hinge seat 4 of the shock absorption connecting plate 13, and the shock absorption connecting plate 13 is welded on the carrying structure and plays a role in connecting the spring hydraulic shock absorber 2 with the carrying structure; the lower end of the spring hydraulic damper 2 is connected to a hinge seat 4 of a damping fixed seat 5, and the damping fixed seat 5 is welded to a walking structure to play a role in damping, mounting and fixing. The hinge seat 4 plays a role in connection and rotation and is connected with the spring hydraulic damper 2 through a pin shaft 3.
When the walking structure meets the shock or jolts and produces downward displacement suddenly, spring hydraulic damper 2 can extend, and cross steadying plate 1 rotates around the round pin axle simultaneously, and the gyro wheel moves to being close to root cross steadying plate 1 junction in the track inslot, carries the distance increase between thing structure and the walking structure. On the contrary, when upwards displacement is suddenly generated, the spring hydraulic damper 2 can be compressed, meanwhile, the cross stabilizing plate 1 rotates around the pin shaft, the roller moves away from the joint of the cross stabilizing plate 1 close to the root in the track groove, and the distance between the loading structure and the walking structure is reduced. The movement is carried out by the aid of the movement structure, the movement structure and the walking structure are always kept at the relative positions within the stroke range of the spring hydraulic damper, the movement structure cannot vibrate and bump together with the walking structure due to the effect of the damping device, and stable operation is guaranteed all the time.
Through shock attenuation part A and shock attenuation part B's combined action, with walking structure and carry the thing structural connection together, can realize carrying the shock attenuation effect between thing structure and the walking structure, the support that again can be fine carries the thing structure to thereby guarantee to carry the operating stability who carries the thing structure, thereby make carry the thing structure can not take place to squint or rock owing to the shock attenuation at the operation in-process.
Example two
The flexible damping device disclosed by the embodiment comprises a damping part A and a damping part B, wherein the damping part A is the same as the structure disclosed by the embodiment, the damping part B is also an elastic damping structure, and specifically, the damping part B comprises a spring, a damping connecting plate, a hinge seat and a damping fixed seat.
The spring plays a supporting role, the upper end of the spring is connected to the hinge seat of the shock absorption connecting plate, and the shock absorption connecting plate is welded on the carrying structure and plays a role in connecting the spring and the carrying structure; the lower end of the spring is connected to a hinge seat of a damping fixed seat, and the damping fixed seat is welded to the walking structure to play a role in damping, mounting and fixing. The hinge seat plays a role in connection and rotation and is connected with the spring through a pin shaft. The energy generated by bumping is absorbed by the compression and extension of the spring, and the stable operation of the loading structure is realized by the matching of the spring and the damping part A.
EXAMPLE III
Referring to fig. 1-3, the embodiment discloses a mine transport vehicle with a damping function, which uses a motor as power output and a storage battery as a power source, and has the advantages of strong following performance, low noise and the like; the crawler belt type walking vehicle has the advantages of good trafficability of complex road surfaces; the remote controller controls the walking speed and direction of the vehicle, the remote control distance is within 50 meters, and the vehicle-mounted remote control system has the characteristics of simple control and strong flexibility, and can avoid the vehicle accidents from causing injury to people; the vehicle has a series of safety protection devices such as an alarm device, an obstacle avoidance sensor, an anti-collision strip and the like, can automatically identify collision and stop walking, and greatly reduces the accident rate.
The mine transport vehicle comprises a bearing frame body, a crawler chassis and a flexible damping device between the bearing frame body and the crawler chassis, wherein the flexible damping device can be any one of the first embodiment and the second embodiment or a combination of the two embodiments. The bearing frame body is equivalent to the carrying structure in the previous embodiment, and the crawler chassis is equivalent to the walking structure.
Specifically, in the flexible damping device, the number of the cross stable support groups is 2; the number of the shock absorption parts B is 4, and the shock absorption parts B are respectively distributed on two sides of each group of the cross stable support group.
The in-process of tracked vehicle at the walking, because the decorative pattern structure of track self and the influence such as road surface inequality, can produce vibration and jolt, when tracked chassis takes place to vibrate and jolt, spring hydraulic damper can compress or extend, cross steadying plate 1 rotates around the round pin axle on the cross fixing base, the gyro wheel is at the track inslot back-and-forth movement, make and carry the thing structure and tracked chassis and remain throughout on the relative position of spring hydraulic damper stroke within range, carry the thing structure because damping device effect, can not vibrate along with tracked chassis and jolt, guarantee even running all the time.
Preferably, the shock absorbing device further comprises a lower lateral stabilising plate 10 and an upper lateral stabilising plate 11 for enhancing lateral stability. The lower transverse stabilising plate 10 is bolted to the lower end of the cross stabilising plate 1 and the upper transverse stabilising plate 11 is bolted to the upper end of the cross stabilising plate 1.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A flexible damping device is characterized by comprising a damping part A and a damping part B; the damping component A is a cross-shaped stabilizing mechanism, and the damping component B is an elastic damping structure;
the damping component A comprises a cross stabilizing plate (1) and a roller (9); the cross stabilizing plates (1) are connected in pairs through pin shafts (3) to form a cross stabilizing support group, two cross stabilizing plates (1) in the cross stabilizing support group can rotate around the pin shafts (3), and the cross stabilizing support group is vertically lifted through rotating connection and rollers;
the main damping device of the damping component B is a spring hydraulic damper (2) or a spring, and two ends of the spring hydraulic damper (2) or the spring are respectively connected to the loading structure and the walking structure.
2. A flexible damping device according to claim 1, characterized in that the damping part a further comprises a cross fixing seat (6), a lower rail groove (7) and an upper rail groove (8).
3. A flexible damping device according to claim 2, characterized in that the upper end of a cross stabilising plate (1) in the cross stabilising strut set is connected by a pin (3) to an upper mounting (12), said upper mounting (12) being fixed to the load carrying structure; a connecting hole is formed in the lower end of the cross-shaped stabilizing plate (1), a roller shaft of the roller (9) penetrates through the connecting hole, two ends of the roller shaft are fixed with the cross-shaped stabilizing plate (1) through clamp springs, and the roller (9) drives the cross-shaped stabilizing plate (1) to move horizontally on the lower track groove (7); the lower track groove (7) is fixed to the walking structure.
4. A flexible damping device according to claim 3, wherein a connecting hole is formed at the upper end of another cross stabilizing plate (1) in the cross stabilizing support group, a roller shaft of the roller (9) passes through the connecting hole, two ends of the roller shaft are fixed with the cross stabilizing plate (1) through clamp springs, the roller (9) drives the cross stabilizing plate (1) to translate on the upper track groove (8), and the upper track groove (8) is welded on a carrying structure; the lower end is connected to a cross fixing seat (6) through a pin shaft (3), and the cross fixing seat (6) is fixed on the walking structure.
5. A compliant snubber assembly as claimed in claim 4, wherein said cross stabilising plate (1) is rotatable about all pins (3) attached thereto.
6. A flexible damping device according to claim 5, characterized in that the upper end of the primary damping device is connected to the hinge base (4) of a damping web (13), said damping web (13) being fixed to the load carrying structure; the lower end of the main damping device is connected to a hinge seat (4) of a damping fixed seat (5), and the damping fixed seat (5) is fixed to a walking structure.
7. A compliant snubber assembly as claimed in claim 6, wherein the snubber assembly further includes a lower transverse stabilizer plate (10) and an upper transverse stabilizer plate (11) for enhancing transverse stability.
8. A mine truck with shock absorption, comprising a carriage body, a crawler chassis and a flexible shock absorption device therebetween, wherein the flexible shock absorption device can be the flexible shock absorption device in any one of the preceding claims.
9. The mine transport vehicle with a shock absorbing function as claimed in claim 8, wherein the number of the cross stable support groups is 2; the number of the shock absorption parts B is 4, and the shock absorption parts B are respectively distributed on two sides of each group of the cross stable support group.
10. A mine truck with shock absorbing function as claimed in claim 9, wherein the truck has an alarm device and is provided with a safety protection device to automatically recognize a collision and stop traveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887547.3U CN214776220U (en) | 2021-04-27 | 2021-04-27 | Flexible damping device and mine transport vehicle with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887547.3U CN214776220U (en) | 2021-04-27 | 2021-04-27 | Flexible damping device and mine transport vehicle with damping function |
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| Publication Number | Publication Date |
|---|---|
| CN214776220U true CN214776220U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120887547.3U Expired - Fee Related CN214776220U (en) | 2021-04-27 | 2021-04-27 | Flexible damping device and mine transport vehicle with damping function |
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| CN (1) | CN214776220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158501A (en) * | 2022-07-13 | 2022-10-11 | 中国人民解放军空军工程大学 | General formula crawler attachment suitable for marshland environment |
-
2021
- 2021-04-27 CN CN202120887547.3U patent/CN214776220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158501A (en) * | 2022-07-13 | 2022-10-11 | 中国人民解放军空军工程大学 | General formula crawler attachment suitable for marshland environment |
| CN115158501B (en) * | 2022-07-13 | 2023-07-21 | 中国人民解放军空军工程大学 | Universal crawler device suitable for marsh environment |
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Granted publication date: 20211119 |