CN219060174U - Damping component for guide wheel of excavator - Google Patents
Damping component for guide wheel of excavator Download PDFInfo
- Publication number
- CN219060174U CN219060174U CN202223318366.2U CN202223318366U CN219060174U CN 219060174 U CN219060174 U CN 219060174U CN 202223318366 U CN202223318366 U CN 202223318366U CN 219060174 U CN219060174 U CN 219060174U
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- nut
- guide wheel
- excavator
- wall
- bevel gear
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- 238000013016 damping Methods 0.000 title description 13
- 230000035939 shock Effects 0.000 claims abstract 6
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of guide wheel shock absorption, in particular to a shock absorption component for an excavator guide wheel. Through the cooperation between hand wheel, bevel gear group, threaded rod and the nut, the user is through rotating the hand wheel for the hand wheel drives bevel gear group and rotates, and bevel gear group can drive the threaded rod and rotate, and the threaded rod can make the nut remove right, and the nut promotes the bracing piece and removes, can make powerful spring shrink simultaneously, makes powerful spring's elasticity more concentrated, has guaranteed powerful spring's buffering effect, thereby extension powerful spring's live time.
Description
Technical Field
The utility model relates to the technical field of guide wheel damping, in particular to a damping component for an excavator guide wheel.
Background
The damping component of the excavator guide wheel is the tensioning device of the guide wheel, and the tensioning device has the function of enabling a certain mechanism of the excavator to generate certain pretension, so that the mechanism can be used more flexibly, meanwhile, a certain buffering function can be achieved, and the mechanism is prevented from being damaged when external force is met.
However, when the existing damping component is used, the pretension is mostly reduced by utilizing the shrinkage of the strong spring, and the damping effect is simultaneously played, but after the strong spring is used for a long time, the elasticity of the strong spring is reduced due to multiple expansion and shrinkage, and the existing damping component cannot pressurize the strong spring, so that the elasticity of the strong spring cannot be concentrated, the damping effect of the strong spring is reduced, and the service time of the strong spring is reduced.
Disclosure of Invention
The utility model aims to solve the problems that the existing damping component can not pressurize a strong spring, so that the elasticity of the strong spring can not be concentrated, the buffering effect of the strong spring is reduced, and the service time of the strong spring is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a damping component for excavator guide pulley, includes the excavator guide pulley, the front end and the rolling disc rotation of excavator guide pulley are connected, and the front end and the screw threaded connection of rolling disc, the outer wall and the fixed bolster threaded connection of screw, the fixed bolster passes through spout and bracing piece sliding connection, bracing piece one end is provided with pressure device.
Preferably, the pressurizing device comprises a nut, one end of the nut is fixedly connected with the supporting rod, the inner wall of the nut is in threaded connection with a threaded rod, one end of the threaded rod is fixedly connected with a bevel gear set, and the front end of the bevel gear set is fixedly connected with a hand wheel.
Preferably, the outer wall of the hand wheel is rotationally connected with the fixed block through a bearing, and the outer wall of the nut is in sliding connection with the fixed block.
Preferably, the other end of the supporting rod is fixedly connected with a vertical plate, and the outer wall of the vertical plate is in sliding connection with the fixed support through a sliding groove.
Preferably, the outer wall of the supporting rod is sleeved with a strong spring, and two ends of the strong spring are fixedly connected with the fixing support and the nut respectively.
The damping component for the guide wheel of the excavator has the beneficial effects that: through the cooperation between hand wheel, bevel gear group, threaded rod and the nut, the user is through rotating the hand wheel for the hand wheel drives bevel gear group and rotates, and bevel gear group can drive the threaded rod and rotate, and the threaded rod can make the nut remove right, and the nut promotes the bracing piece and removes, can make powerful spring shrink simultaneously, makes powerful spring's elasticity more concentrated, has guaranteed powerful spring's buffering effect, thereby extension powerful spring's live time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of the interconnect structure of FIG. 1;
FIG. 3 is a schematic view of the connection structure at A in FIG. 2;
fig. 4 is a schematic diagram of a connection structure at B in fig. 2.
In the figure: 1. the excavator guide wheel, 2, a fixed support, 3, screws, 4, a pressurizing device, 401, a hand wheel, 402, a bevel gear set, 403, a threaded rod, 404, nuts, 4A1, a buffer cushion, 5, a vertical plate, 6, a supporting rod, 7, a strong spring, 8 and a fixed block.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
examples
Referring to fig. 1-4, in this embodiment: the utility model provides a damper for excavator guide pulley, including excavator guide pulley 1, the front end and the rolling disc rotation of excavator guide pulley 1 are connected, utilize the bearing to rotate on the rolling disc and support excavator guide pulley 1, and the front end and the screw 3 threaded connection of rolling disc, the outer wall and the fixed bolster 2 threaded connection of screw 3, fixed bolster 2 pass through screw 3 and rolling disc to be fixed together, fixed bolster 2 passes through spout and bracing piece 6 sliding connection, bracing piece 6 can slide about the inner wall of fixed bolster 2, bracing piece 6 one end is provided with the supercharging device 4 that is used for carrying out the pressurization to the powerful spring.
Referring to fig. 2 and 3, the pressurizing device 4 includes a hand wheel 401, a bevel gear set 402, a threaded rod 403 and a nut 404, wherein one end of the nut 404 is fixedly connected with the support rod 6, the nut 404 drives the support rod 6 to move, the inner wall of the nut 404 is in threaded connection with the threaded rod 403, the threaded rod 403 can move left and right when rotating, one end of the threaded rod 403 is fixedly connected with the bevel gear set 402, the bevel gear set 402 drives the threaded rod 403 to rotate, the front end of the bevel gear set 402 is fixedly connected with the hand wheel 401, and the hand wheel 401 drives the bevel gear set 402 to rotate;
the user is through rotating hand wheel 401 for hand wheel 401 drives bevel gear group 402 rotation, and bevel gear group 402 can drive threaded rod 403 rotation, and threaded rod 403 can make nut 404 remove to the right, and nut 404 promotes bracing piece 6 and removes, can make powerful spring 7 shrink simultaneously, makes powerful spring 7's elasticity more concentrated, has guaranteed powerful spring's buffering effect, thereby extension powerful spring 7's live time.
The outer wall of the hand wheel 401 is rotationally connected with the fixed block 8 through a bearing, the fixed block 8 rotationally supports the hand wheel 401 through the bearing, the outer wall of the nut 404 is in sliding connection with the fixed block 8, the other end of the supporting rod 6 is fixedly connected with the vertical plate 5, the supporting rod 6 drives the vertical plate 5 to move, the outer wall of the vertical plate 5 is in sliding connection with the fixed support 2 through a sliding groove, the outer wall of the supporting rod 6 is sleeved with the strong spring 7, the elastic coefficient of the strong spring 7 is more than 500N/cm, the strong spring 7 is made of a strong steel material, two ends of the strong spring 7 are fixedly connected with the fixed support 2 and the nut 404 respectively, and pressure is applied to the strong spring 7 when the nut 404 moves rightwards, so that the elasticity of the strong spring 7 is concentrated.
Working principle:
when the shock-absorbing assembly for the excavator guide wheel is used, firstly, a user fixes the fixed support 2 at the front end of the excavator guide wheel 1 through the screw 3, thereby playing a role of rotating and supporting the excavator guide wheel 1, when the excavator guide wheel 1 vibrates, the excavator guide wheel 1 can move leftwards, the excavator guide wheel 1 drives the fixed support 2 to move, the fixed support 2 can move leftwards along the supporting rod 6, meanwhile, the powerful spring 7 is compressed, the powerful spring 7 plays a role of buffering the excavator guide wheel 1, after long-time use, the user rotates the hand wheel 401, the hand wheel 401 drives the bevel gear set 402 to rotate, the bevel gear set 402 drives the threaded rod 403 to rotate, the threaded rod 404 can enable the nut 404 to move rightwards, the nut 404 pushes the supporting rod 6 to move, meanwhile, the powerful spring 7 can shrink, the elasticity of the powerful spring 7 is more concentrated, the buffering effect of the powerful spring is guaranteed, and therefore the service time of the powerful spring 7 is prolonged, and the device is used.
Examples
Referring to fig. 2 and 4, in this embodiment: the damping component for the excavator guide wheel is characterized in that a pressurizing device 4 is further arranged in the fixed support 2, the pressurizing device 4 comprises a cushion pad 4A1, the outer wall of the cushion pad 4A1 is fixedly connected with the fixed support 2, and the cushion pad 4A1 is made of rubber materials and can play a role in a certain buffering capacity, so that the excavator guide wheel 1 is further protected;
by cushioning one end of the riser 5 by the cushion pad 4A1 made of a rubber material, a certain cushioning capacity can be provided by utilizing the deformability of the rubber material, thereby further protecting the excavator guide wheel 1.
Working principle:
when the pressurizing device 4 is used, one end of the vertical plate 5 is buffered by the buffer pad 4A1 made of rubber material, and a certain buffer capacity can be achieved by utilizing the deformation capacity of the rubber material, so that the guide wheel 1 of the excavator is further protected, and the device is used.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a damper for excavator guide pulley, includes excavator guide pulley (1), its characterized in that: the front end of excavator guide pulley (1) rotates with the rolling disc to be connected, and the front end and the screw (3) threaded connection of rolling disc, the outer wall and the fixed bolster (2) threaded connection of screw (3), fixed bolster (2) pass through spout and bracing piece (6) sliding connection, bracing piece (6) one end is provided with supercharging device (4).
2. The shock assembly for an excavator guide wheel of claim 1 wherein: the pressurizing device (4) comprises a nut (404), one end of the nut (404) is fixedly connected with the supporting rod (6), the inner wall of the nut (404) is in threaded connection with a threaded rod (403), one end of the threaded rod (403) is fixedly connected with a bevel gear set (402), and the front end of the bevel gear set (402) is fixedly connected with a hand wheel (401).
3. The shock assembly for an excavator guide wheel of claim 2 wherein: the outer wall of the hand wheel (401) is rotationally connected with the fixed block (8) through a bearing, and the outer wall of the nut (404) is in sliding connection with the fixed block (8).
4. The shock assembly for an excavator guide wheel of claim 1 wherein: the other end of the supporting rod (6) is fixedly connected with a vertical plate (5), and the outer wall of the vertical plate (5) is in sliding connection with the fixed support (2) through a sliding groove.
5. The shock assembly for an excavator guide wheel of claim 1 wherein: the outer wall of the supporting rod (6) is sleeved with a strong spring (7), and two ends of the strong spring (7) are fixedly connected with the fixed support (2) and the nut (404) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318366.2U CN219060174U (en) | 2022-12-09 | 2022-12-09 | Damping component for guide wheel of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318366.2U CN219060174U (en) | 2022-12-09 | 2022-12-09 | Damping component for guide wheel of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219060174U true CN219060174U (en) | 2023-05-23 |
Family
ID=86362412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223318366.2U Active CN219060174U (en) | 2022-12-09 | 2022-12-09 | Damping component for guide wheel of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219060174U (en) |
-
2022
- 2022-12-09 CN CN202223318366.2U patent/CN219060174U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: No. 29 Xingnong Street, Qiu Village, Dalu Village Town, Ningjin County, Xingtai City, Hebei Province, 055550 Patentee after: Zhang Junkao Country or region after: China Patentee after: Dong Lihong Address before: Committee 1 of Hadaqi Industrial Corridor, Xinxing Street, Anda City, Suihua City, Heilongjiang Province, 152000 Patentee before: Heilongjiang Kaster Equipment Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: Committee 1 of Hadaqi Industrial Corridor, Xinxing Street, Anda City, Suihua City, Heilongjiang Province, 152000 Patentee after: Heilongjiang Kaster Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: No. 29 Xingnong Street, Qiu Village, Dalu Village Town, Ningjin County, Xingtai City, Hebei Province, 055550 Patentee before: Zhang Junkao Country or region before: China Patentee before: Dong Lihong |