CN221054299U - Water drain valve for waterproof bin of off-road industrial vehicle - Google Patents
Water drain valve for waterproof bin of off-road industrial vehicle Download PDFInfo
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- CN221054299U CN221054299U CN202322600296.8U CN202322600296U CN221054299U CN 221054299 U CN221054299 U CN 221054299U CN 202322600296 U CN202322600296 U CN 202322600296U CN 221054299 U CN221054299 U CN 221054299U
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- mandrel
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- water
- zipper
- waterproof
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of off-road industrial vehicles, in particular to a water drain valve for a waterproof bin of an off-road industrial vehicle. Comprises a flexible shaft assembly, a zipper bracket and a valve body; the flexible shaft assembly comprises a steel wire zipper, a mandrel and a shaft sleeve, the valve body comprises a piston cylinder and an inverted T-shaped piston, the piston cylinder is vertically arranged in the waterproof bin and is fixedly connected through a cover plate, water outlets are uniformly formed in the lower end of the outer cylindrical surface of the piston cylinder, and water outlets are correspondingly formed in the bottom of the cover plate and the bottom of the waterproof bin; the mandrel is pulled to enable the mandrel to slide out of the mandrel sleeve, the extending end of the mandrel is limited and fixed through the limiting mechanism, at the moment, the piston moves upwards, and the water outlet is communicated with the inside of the waterproof bin through the water outlet hole. Therefore, the utility model not only can make water flow out smoothly when water is stored in the chassis in rainy days, but also can be operated conveniently when a driver needs to close the water drain valve, so that the vehicle can wade safely; the switch control of the water drain valve is particularly simple, and the operation position can be flexibly arranged.
Description
Technical Field
The utility model relates to the technical field of off-road industrial vehicles, in particular to a water drain valve for a waterproof bin of an off-road industrial vehicle.
Background
The traditional off-road industrial vehicle needs to have higher wading function because the water level needs to be higher than the transmission chassis. In order to achieve waterproof performance, the existing waterproof bin has two schemes: firstly, all parts of the chassis are required to have a waterproof function; the second scheme is to adopt a centralized waterproof bin design. The independent waterproof bin needs a water drain valve with simple structure and reliable functions, and can ensure that a driver can observe the water level before wading, confirm that the vehicle can wade to pass through the front, and operate conveniently. It is therefore desirable to design a drain valve for a waterproof cabin of an off-road industrial vehicle.
Disclosure of utility model
In order to solve the problems in the background technology, the utility model provides the water drain valve for the waterproof bin of the off-road industrial vehicle, namely, the water can smoothly flow out when water is stored in the chassis in rainy days; when a driver needs to close the water drain valve, the operation can be convenient, so that the vehicle can safely wade; the switch control of the water drain valve is particularly simple, and the operation position can be flexibly arranged.
The specific technical scheme of the utility model is as follows:
a water drain valve for a waterproof bin of an off-road industrial vehicle,
Comprises a flexible shaft assembly 1, a zipper bracket 2 and a valve body 3;
The flexible shaft assembly 1 comprises a steel wire zipper 11, a mandrel 12 and a shaft sleeve 14, wherein the shaft sleeve 14 is sleeved outside the mandrel 12, one end of the steel wire zipper 11 is fixedly connected with the corresponding end of the mandrel 12, the other end of the steel wire zipper is movably sleeved with a limiting sleeve 13, and the limiting sleeve 13 is vertically fixed on the zipper bracket 2;
The valve body 3 comprises a piston cylinder 31 and an inverted T-shaped piston 32, the zipper bracket 2 is vertically fixed at the upper end of the piston cylinder 31, the corresponding end of the steel wire zipper 11 passes through the limit sleeve 13 and is fixedly connected with the upper end pin of the piston 32, and the piston 32 is sleeved with a compression spring 33;
The piston cylinder 31 is vertically arranged in the waterproof bin 4 and is fixedly connected through the cover plate 41, water outlets 311 are uniformly formed in the lower end of the outer cylindrical surface of the piston cylinder 31, and water outlets 42 are correspondingly formed in the bottom of the cover plate 41 and the bottom of the waterproof bin 4;
Pulling the mandrel 12 causes the mandrel to slide out of the mandrel sleeve 14, and limiting the protruding end of the mandrel 12 by a limiting mechanism, at this time, the piston 32 moves upward, and the water outlet 42 is communicated with the inside of the waterproof bin 4 through the water outlet 311.
Further, the limiting mechanism comprises a U-shaped clamping block 51, a handle 52, a pair of stop blocks 53 and a bolt 54, wherein the handle 52 is fixed on the mandrel 12, the handle 52 is pulled to enable the mandrel 12 to extend out of the shaft sleeve 14, clamping grooves of the U-shaped clamping block 51 clamp the extending ends of the mandrel 12, the pair of stop blocks 53 are respectively positioned on the mandrels 12 corresponding to the two ends of the clamping grooves, and the bolt 54 passes through the U-shaped clamping block 51 and abuts against the mandrel 12, so that the mandrel 12 is kept in an extending state.
Further, a rubber packing 321 is provided at the bottom of the piston 32, and the rubber packing 321 seals the drain port 42 when the piston 32 is positioned at the bottom of the piston cylinder 31.
Further, the zipper bracket 2 is an upright mounting frame, the limiting sleeve 13 is provided with a clamping groove, and the clamping groove is clamped on a top plate of the mounting frame, so that the limiting sleeve 13 is vertically fixed on the zipper bracket 2.
The beneficial technical effects of the utility model are as follows:
According to the water drain valve for the waterproof bin of the off-road industrial vehicle, the U-shaped clamping block can be taken down from the mandrel by pulling the handle, then the handle is loosened, and the rubber sealing gasket is pressed on the cover plate by the piston under the pre-pressure of the compression spring. At the moment, the inside and the outside of the waterproof bin are in a closed state, and when the whole machine runs in wading, even if the water level outside is higher than the water outlet, water cannot enter the waterproof bin; when the whole machine finishes wading running, in order to avoid water accumulation in the waterproof bin during normal road running, the valve body is mainly opened, the inner cavity and the outer cavity of the waterproof bin are communicated, the water accumulation in the waterproof bin is ensured to flow out of the waterproof bin to the ground through the water outlet when the whole machine rains, and at the moment, the handle is only required to be pulled, the mandrel stretches out of the shaft sleeve, and the U-shaped clamping block is clamped on the mandrel. Therefore, the utility model not only can make water flow out smoothly when water is stored in the chassis in rainy days, but also can be operated conveniently when a driver needs to close the water drain valve, so that the vehicle can wade safely; the switch control of the water drain valve is particularly simple, and the operation position can be flexibly arranged.
Drawings
Fig. 1 is a schematic structural view of a drain valve for a waterproof cabin of an off-road industrial vehicle according to the present utility model.
Fig. 2 is a view showing a state of use of the drain valve for the waterproof cabin of the off-road industrial vehicle according to the present utility model.
Fig. 3 is a schematic structural view of a limiting mechanism of the present utility model.
Fig. 4 is a schematic structural view of the flexible shaft assembly of the present utility model.
Fig. 5 is a view showing an operation state of the valve body when the waterproof chamber of the present utility model is closed.
Fig. 6 is a view showing an operation state of the valve body when the inside and outside of the waterproof chamber of the present utility model are communicated.
Wherein: the flexible shaft assembly 1, the zipper bracket 2, the steel wire zipper 11, the mandrel 12, the shaft sleeve 14, the limit sleeve 13, the valve body 3, the piston cylinder 31, the water outlet 311, the piston 32, the rubber sealing gasket 321, the compression spring 33, the waterproof bin 4, the cover plate 41, the water outlet 42, the U-shaped clamping block 51, the handle 52, the pair of stop blocks 53 and the bolt 54.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
Examples
Referring to fig. 1, a drain valve for a waterproof cabin of an off-road industrial vehicle,
Comprises a flexible shaft assembly 1, a zipper bracket 2 and a valve body 3;
Referring to fig. 4, the flexible shaft assembly 1 includes a steel wire zipper 11, a mandrel 12 and a shaft sleeve 14, the shaft sleeve 14 is sleeved outside the mandrel 12, one end of the steel wire zipper 11 is fixedly connected with the corresponding end of the mandrel 12, the other end of the steel wire zipper is movably sleeved with a limit sleeve 13, and the limit sleeve 13 is vertically fixed on the zipper bracket 2; by pulling the handle 52, the mandrel 12 can slide relatively inside the shaft sleeve 14, and the pulling stroke of the wire zipper 11 is L1, i.e. the handle 52 and the mandrel 12 can slide freely inside the shaft sleeve 13 by L1.
The valve body 3 comprises a piston cylinder 31 and an inverted T-shaped piston 32, the zipper bracket 2 is vertically fixed at the upper end of the piston cylinder 31, the corresponding end of the steel wire zipper 11 passes through the limit sleeve 13 and is fixedly connected with the upper end pin of the piston 32, and the piston 32 is sleeved with a compression spring 33;
Referring to fig. 2, the piston cylinder 31 is vertically arranged in the waterproof bin 4 and is fixedly connected through the cover plate 41, water outlet holes 311 are uniformly formed in the lower end of the outer cylindrical surface of the piston cylinder 31, and water outlet holes 42 are correspondingly formed in the bottom of the cover plate 41 and the bottom of the waterproof bin 4;
Pulling the mandrel 12 causes the mandrel to slide out of the mandrel sleeve 14, and limiting the protruding end of the mandrel 12 by a limiting mechanism, at this time, the piston 32 moves upward, and the water outlet 42 is communicated with the inside of the waterproof bin 4 through the water outlet 311.
Referring to fig. 3, the limiting mechanism includes a U-shaped block 51, a handle 52, a pair of stoppers 53 and a bolt 54, the handle 52 is fixed on the mandrel 12, the handle 52 is pulled to enable the mandrel 12 to extend out of the shaft sleeve 14, the clamping grooves of the U-shaped block 51 clamp the extending ends of the mandrel 12, the pair of stoppers 53 are respectively located on the mandrels 12 corresponding to the two ends of the clamping grooves, and the bolt 54 passes through the U-shaped block 51 and abuts against the mandrel 12, so that the mandrel 12 is kept in the extending state.
The bottom of the piston 32 is provided with a rubber packing 321, and the rubber packing 321 seals the drain port 42 when the piston 32 is positioned at the bottom of the piston cylinder 31.
The zipper bracket 2 is an upright mounting frame, the limiting sleeve 13 is provided with a clamping groove, and the clamping groove is clamped on a top plate of the mounting frame, so that the limiting sleeve 13 is vertically fixed on the zipper bracket 2.
Referring to fig. 5 and 6, pulling on the handle 52 removes the U-shaped block 51 from the spindle 12, and then releasing the handle 52, the piston 32 compresses the rubber gasket 321 against the cover 41 due to the pre-compression of the compression spring 33. At this time, the inside and the outside of the waterproof bin 4 are in a closed state, and when the whole machine runs in wading, even if the water level outside is higher than the water outlet, water cannot enter the waterproof bin 4; when the whole machine finishes wading running, in order to avoid water accumulation in the waterproof bin during normal road running, the valve body 3 is mainly opened, the inner cavity and the outer cavity of the waterproof bin 4 are communicated, the water accumulation in the waterproof bin 4 is ensured to flow out of the waterproof bin 4 to the ground through the water outlet 42 in the rain, and at the moment, the handle 52 is only required to be pulled, the mandrel 12 extends out of the shaft sleeve 14, and the U-shaped clamping block 51 is clamped on the mandrel 12. Therefore, the utility model not only can make water flow out smoothly when water is stored in the chassis in rainy days, but also can be operated conveniently when a driver needs to close the water drain valve, so that the vehicle can wade safely; the switch control of the water drain valve is particularly simple, and the operation position can be flexibly arranged.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (4)
1. The utility model provides a waterproof for storehouse drain valve of cross-country industrial vehicle which characterized in that:
comprises a flexible shaft assembly (1), a zipper bracket (2) and a valve body (3);
The flexible shaft assembly (1) comprises a steel wire zipper (11), a mandrel (12) and a shaft sleeve (14), wherein the shaft sleeve (14) is sleeved outside the mandrel (12), one end of the steel wire zipper (11) is fixedly connected with the corresponding end of the mandrel (12), the other end of the steel wire zipper is movably sleeved with a limiting sleeve (13), and the limiting sleeve (13) is vertically fixed on the zipper bracket (2);
The valve body (3) comprises a piston cylinder (31) and an inverted T-shaped piston (32), the zipper bracket (2) is vertically fixed at the upper end of the piston cylinder (31), the corresponding end of the steel wire zipper (11) penetrates through the limit sleeve (13) and is fixedly connected with the upper end pin of the piston (32), and the piston (32) is sleeved with a compression spring (33);
The piston cylinder (31) is vertically arranged in the waterproof bin (4) and is fixedly connected through the cover plate (41), water outlets (311) are uniformly formed in the lower end of the outer cylindrical surface of the piston cylinder (31), and water outlets (42) are correspondingly formed in the bottom of the cover plate (41) and the bottom of the waterproof bin (4);
The mandrel (12) is pulled to slide out of the mandrel sleeve (14), the extending end of the mandrel (12) is limited and fixed through the limiting mechanism, the piston (32) moves upwards at the moment, and the water outlet (42) is communicated with the inside of the waterproof bin (4) through the water outlet hole (311).
2. The water drain valve for a waterproof cabin of an off-road industrial vehicle according to claim 1, wherein: stop gear includes U-shaped fixture block (51), handle (52), a pair of dog (53) and bolt (54), handle (52) are fixed on dabber (12), handle (52) make dabber (12) stretch out axle sleeve (14), the draw-in groove of U-shaped fixture block (51) blocks the end of stretching out of dabber (12), a pair of dog (53) are located dabber (12) that the draw-in groove both ends correspond respectively, bolt (54) pass U-shaped fixture block (51), and support and lean on dabber (12) for dabber (12) keep stretching out the state.
3. The water drain valve for a waterproof cabin of an off-road industrial vehicle according to claim 1, wherein: the bottom of the piston (32) is provided with a rubber sealing gasket (321), and when the piston (32) is positioned at the bottom of the piston cylinder (31), the rubber sealing gasket (321) seals the water outlet (42).
4. The water drain valve for a waterproof cabin of an off-road industrial vehicle according to claim 1, wherein: the zipper bracket (2) is an upright mounting frame, the limiting sleeve (13) is provided with a clamping groove, and the clamping groove is clamped on a top plate of the mounting frame, so that the limiting sleeve (13) is vertically fixed on the zipper bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600296.8U CN221054299U (en) | 2023-09-25 | 2023-09-25 | Water drain valve for waterproof bin of off-road industrial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600296.8U CN221054299U (en) | 2023-09-25 | 2023-09-25 | Water drain valve for waterproof bin of off-road industrial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054299U true CN221054299U (en) | 2024-05-31 |
Family
ID=91202944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600296.8U Active CN221054299U (en) | 2023-09-25 | 2023-09-25 | Water drain valve for waterproof bin of off-road industrial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054299U (en) |
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2023
- 2023-09-25 CN CN202322600296.8U patent/CN221054299U/en active Active
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