CN221250439U - Valve pipe protection device and mining dump truck - Google Patents
Valve pipe protection device and mining dump truck Download PDFInfo
- Publication number
- CN221250439U CN221250439U CN202323577977.3U CN202323577977U CN221250439U CN 221250439 U CN221250439 U CN 221250439U CN 202323577977 U CN202323577977 U CN 202323577977U CN 221250439 U CN221250439 U CN 221250439U
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- valve tube
- valve
- hub
- cover plate
- rim
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- 238000005065 mining Methods 0.000 title claims abstract description 20
- 230000002452 interceptive effect Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 3
- 230000001012 protector Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model discloses a valve tube protecting device and a mining dump truck, comprising a cover plate and two bracket components; the cover plate is fixed at the opening of the hub at the gap of the two rims and is used for covering the valve tube penetrating into the hub; the two bracket components are respectively arranged at the two ends of the cover plate and used for controlling the trend of the valve tubes at the two sides, preventing the valve tubes from interfering with the hub opening and the edges of the cover plate and damaging the valve tubes. Compared with the prior art, the valve tube can completely cover the whole area of the valve tube, and the risk of damage to the valve tube is reduced. Meanwhile, the mining dump truck has the advantages of simple structure, convenient installation, easy maintenance and low manufacturing cost, and is favorable for popularization in mining dump trucks with various tonnages. The device has good protection effect on different types of valve pipes (steel pipes or hoses), and has strong adaptability.
Description
Technical Field
The utility model relates to a valve tube protection device, and belongs to the field of mining dumpers.
Background
The mining dumper is used as a key equipment for large-scale mineral transportation in an open-pit mining area, and the running reliability of the mining dumper is an important index for evaluating the performance of the mining dumper. In the actual work of mining areas, the valve tube of the mining dump truck can be impacted by the falling rocks and the stone striking rods, so that the valve tube is worn or even broken, the operation reliability of the mining dump truck is seriously affected, and the maintenance cost of products is increased.
Disclosure of Invention
The utility model provides a novel valve tube protecting device, wherein brackets are welded on two sides of a cover plate, clamping hoops can be arranged on the brackets, and a valve tube is led into a hub through the welding brackets in the rim, so that all areas of the valve tube are in the hub or the rim, and the risk of damage to the valve tube is reduced.
The utility model is realized according to the following technical scheme:
in a first aspect, the present utility model discloses a valve tube protection device comprising:
The cover plate is fixed at the opening of the hub at the gap of the two rims and is used for covering the valve tube penetrating into the hub;
And the two bracket components are respectively arranged at the two ends of the cover plate and used for controlling the trend of the valve tubes at the two sides, preventing the valve tubes from interfering with the hub opening and the edges of the cover plate and damaging the valve tubes.
In some embodiments, the cover plate is detachably mounted on the hub, and when the tyre on the rim needs to be inflated, the cover plate is removed, the valve tube in the hub is pulled out, and the inflation device is used for inflating the tyre.
In some embodiments, the cover plate is provided with a plurality of through holes, the hub is provided with a plurality of threaded holes corresponding to the through holes one by one, and the cover plate is fixed on the hub by screwing bolts into the threaded holes after passing through the through holes.
In some embodiments, the outer wall around the hub opening is provided with a groove with the same geometric outline as the cover plate, and the cover plate falls behind the groove and has a surface flush with the outer wall around the hub opening.
In some embodiments, the bracket assembly comprises:
One part of the bracket is fixed on the cover plate, and the other part of the bracket is bent and tilted upwards to be far away from the hub and then enters the rim;
And a fastening part installed at the end of the bracket in the rim for fixing the valve tube extending to the inflation joint on the rim.
In some embodiments, the fastening component comprises:
the welding nut is fixed at a through hole formed in one end of the support, which is positioned in the rim;
And the clamp is fixed on the bracket through screwing the bolt into the welding nut after the valve pipe is hooped, and the trend of the valve pipe is controlled by adjusting the rotation angle of the clamp.
In some embodiments, the valve tube is wrapped with a soft pad at the location of the clip cinch to prevent damage to the valve tube.
In some embodiments, the side of the end of the support, which is located in the rim, extends out of an upward bend, a through hole is formed in the bent portion, and the weld nut is fixed at the through hole of the bent portion.
In some embodiments, the valve tube guard is normally in a side-to-side symmetrical configuration.
The utility model discloses a mining dump truck, which comprises a hub and two rims positioned on the hub, wherein a tire and an inflation joint for inflating the tire are arranged on the rims, a valve tube is arranged on the inflation joint, and the valve tube protection device is arranged on the hub.
The utility model has the beneficial effects that:
Compared with the prior art, the valve tube can completely cover the whole area of the valve tube, and the risk of damage to the valve tube is reduced. Meanwhile, the mining dump truck has the advantages of simple structure, convenient installation, easy maintenance and low manufacturing cost, and is favorable for popularization in mining dump trucks with various tonnages. The device has good protection effect on different types of valve pipes (steel pipes or hoses), and has strong adaptability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a cross-sectional view of an application of the valve tube guard of the present utility model;
FIG. 2 is a front view of the valve tube guard of the present utility model;
FIG. 3 is a perspective view of the valve tube guard of the present utility model in use;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a front view of an application of the valve tube guard of the present utility model;
FIG. 6 is a rear view of the valve tube guard of the present utility model in use;
Fig. 7 is a perspective view of the valve tube guard of the present utility model as applied (with a rim mounted).
The attached drawings are identified: 1-valve tube protecting device, 2-cover plate, 3-bracket, 4-welding nut, 5-bolt, 6-gasket, 7-hub, 8-clamp, 9-valve tube and 10-rim.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, a valve tube protecting device comprises a cover plate 2 and two bracket components; the cover plate 2 is fixed at a hub opening at the gap between two rims 10 and is used for covering a valve tube 9 penetrating into the hub 7; the two bracket components are respectively arranged at the two ends of the cover plate 3 and used for controlling the trend of the valve tubes 9 at the two sides, preventing the valve tubes 9 from interfering with the hub opening and the edges of the cover plate 2 and damaging the valve tubes 9.
The further scheme is as follows: as shown in fig. 3 and 4, the cover plate 2 is detachably mounted on the hub 7, and when the tire on the rim 10 needs to be inflated, the cover plate 2 is removed, the valve tube 9 in the hub 7 is drawn out, and the tire is inflated by an inflation device.
The preferable scheme is as follows: as shown in fig. 3 and 4, the cover plate 3 is provided with a plurality of through holes, the hub 7 is provided with a plurality of threaded holes corresponding to the through holes one by one, and the cover plate 2 is fixed on the hub 7 by screwing the bolts 5 into the threaded holes after passing through the gaskets 6 and the through holes.
The preferable scheme is as follows: the outer wall around the hub opening is provided with a groove with the same geometric outline as the cover plate 2, and the cover plate 2 falls into the groove, and the surface of the cover plate is flush with the outer wall around the hub opening.
A preferred embodiment of the above embodiment with respect to the bracket assembly is given below:
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the bracket assembly comprises a bracket 3 and a fastening member; one part of the bracket 3 is fixed on the cover plate 2, and the other part is bent and tilted upwards to be far away from the hub 7 and then enters the rim 10; a fastening member is mounted at the end of the bracket 3 in the rim 10 for securing the valve tube 9 extending to the inflation fitting on the rim 10.
The further scheme is as follows: as shown in fig. 1, 3 and 4, the fastening part includes a bolt, a weld nut 4 and a clip 8; the welding nut 4 is fixed at a through hole formed at one end of the support 3 positioned in the rim 10; the clamp 8 is screwed into the welding nut 4 through a bolt after the valve pipe 9 is hooped by the clamp 8, the clamp 8 is fixed on the bracket 3, and the trend of the valve pipe 9 is controlled by adjusting the rotation angle of the clamp 8, so that the valve pipe 9 is prevented from being damaged due to the interference between the valve pipe 9 and the edges of the hub 7 and the cover plate 2.
The preferable scheme is as follows: the valve tube 9 is wrapped with a soft pad for preventing the valve tube 9 from being damaged at the hooping position of the clamp 8.
The further scheme is as follows: as shown in fig. 3 and 4, the side surface of the end of the support 3 located in the rim 10 extends to form an upward bend, a through hole is formed in the bent portion, and the weld nut 4 is fixed to the through hole of the bent portion.
The preferable scheme is as follows: the valve tube protecting device 1 is normally in a bilateral symmetry structure.
From the above, the valve tube 9 is arranged in the hub 7 through the valve tube protecting device 1, so that the valve tube 9 is prevented from being damaged in the running process of the vehicle; the clamp 8 is arranged on the support of the device, so that the trend of the valve tube 9 is fixed, the rotating angle of the clamp 8 can be adjusted according to different conditions, the trend of the valve tube 9 is controlled, and the valve tube 9 is prevented from interfering with the edges of the hub 7 and the cover plate 2, and the valve tube 9 is prevented from being damaged.
The utility model also discloses a mining dump truck, which comprises a hub 7 and two rims 10 positioned on the hub 7, wherein the rims 10 are provided with tires and inflation joints for inflating the tires, the inflation joints are provided with valve tubes 9, and the valve tube protection device 1 is arranged on the hub 7.
In summary, compared with the prior art, the valve tube can completely cover the whole area of the valve tube, and the risk of damage to the valve tube is reduced. Meanwhile, the mining dump truck has the advantages of simple structure, convenient installation, easy maintenance and low manufacturing cost, and is favorable for popularization in mining dump trucks with various tonnages. The device has good protection effect on different types of valve pipes (steel pipes or hoses), and has strong adaptability.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present utility model.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (10)
1. A valve tube protection device, comprising:
The cover plate is fixed at the opening of the hub at the gap of the two rims and is used for covering the valve tube penetrating into the hub;
And the two bracket components are respectively arranged at the two ends of the cover plate and used for controlling the trend of the valve tubes at the two sides, preventing the valve tubes from interfering with the hub opening and the edges of the cover plate and damaging the valve tubes.
2. A valve tube protection device according to claim 1, wherein:
The cover plate is detachably arranged on the hub, and when the tire on the rim needs to be inflated, the cover plate is removed, the valve tube in the hub is pulled out, and the tire is inflated through inflation equipment.
3. A valve tube protection device according to claim 2, wherein:
The cover plate is provided with a plurality of through holes, the hub is provided with a plurality of threaded holes corresponding to the through holes one by one, and the cover plate is fixed on the hub by screwing bolts into the threaded holes after passing through the through holes.
4. A valve tube protection device according to claim 1, wherein:
the outer wall around the hub opening is provided with a groove with the same geometric outline as the cover plate, and the cover plate falls into the groove, and the surface of the cover plate is flush with the outer wall around the hub opening.
5. A valve manifold protector according to claim 1 wherein the bracket assembly comprises:
One part of the bracket is fixed on the cover plate, and the other part of the bracket is bent and tilted upwards to be far away from the hub and then enters the rim;
And a fastening part installed at the end of the bracket in the rim for fixing the valve tube extending to the inflation joint on the rim.
6. A valve tube shielding apparatus as set forth in claim 5 wherein said fastening means comprises:
the welding nut is fixed at a through hole formed in one end of the support, which is positioned in the rim;
And the clamp is fixed on the bracket through screwing the bolt into the welding nut after the valve pipe is hooped, and the trend of the valve pipe is controlled by adjusting the rotation angle of the clamp.
7. A valve tube protection device according to claim 6, wherein:
The valve tube is wrapped with a soft pad used for preventing the valve tube from being damaged at the hooping position of the clamp.
8. A valve tube protection device according to claim 6, wherein:
The side of the end of the support, which is positioned in the rim, extends out to form an upward bending, a through hole is formed in the bending part, and the welding nut is fixed at the through hole of the bending part.
9. A valve tube protection device according to claim 1, wherein:
The valve tube protecting device is of a bilateral symmetry structure normally.
10. The utility model provides a mining dump truck, includes wheel hub and is located two rims on the wheel hub, install the tire on the rim and to its inflatable joint, install the valve pipe on the inflatable joint, its characterized in that:
A valve tube protector according to any one of claims 1 to 9 is mounted on the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323577977.3U CN221250439U (en) | 2023-12-27 | 2023-12-27 | Valve pipe protection device and mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323577977.3U CN221250439U (en) | 2023-12-27 | 2023-12-27 | Valve pipe protection device and mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221250439U true CN221250439U (en) | 2024-07-02 |
Family
ID=91628946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323577977.3U Active CN221250439U (en) | 2023-12-27 | 2023-12-27 | Valve pipe protection device and mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221250439U (en) |
-
2023
- 2023-12-27 CN CN202323577977.3U patent/CN221250439U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |