CN220027505U - Lifting device for front spraying frame of sanitation truck - Google Patents
Lifting device for front spraying frame of sanitation truck Download PDFInfo
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- CN220027505U CN220027505U CN202223431740.XU CN202223431740U CN220027505U CN 220027505 U CN220027505 U CN 220027505U CN 202223431740 U CN202223431740 U CN 202223431740U CN 220027505 U CN220027505 U CN 220027505U
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- hose
- liquid pump
- cylinder
- miniature liquid
- oil storage
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- 238000005507 spraying Methods 0.000 title claims abstract description 17
- 239000000314 lubricant Substances 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a front spraying frame lifting device for an environmental sanitation vehicle, and relates to the technical field of environmental sanitation vehicles. The miniature liquid pump comprises a miniature liquid pump, wherein the input end of the miniature liquid pump is communicated with a first hose, and the outer side of the other end of the first hose is fixedly sleeved with a gravity block; the limiting assembly is arranged at the top of the moving block, and the clamping block is arranged at the top of the moving block; secondly, the clamping block that sets up can keep away from miniature liquid pump's one end to the second hose under reset spring's elasticity effect and press from both sides tight location, makes it suck the lubricant to the actuating cylinder inner wall on accurately to reduce the frictional force between mobile jib and the auxiliary rod in the actuating cylinder effectively, and then the noise reduction avoids the damage to the cylinder.
Description
Technical Field
The utility model relates to the technical field of sanitation vehicles, in particular to a front spraying frame lifting device for sanitation vehicles.
Background
The front spraying frame is an important part of the sanitation vehicle, in the prior art, a common spraying frame is generally positioned at the front end of a vehicle head, water is generally loaded in a carriage, high-pressure water flow is generated by a high-pressure water pump, and the high-pressure water is sprayed downwards obliquely through a high-pressure water pipe and a high-pressure nozzle which are arranged on the spraying frame to clean a road surface; at present, the spraying angle and the operation area of the front spraying frame multipurpose lifting device of the sanitation truck in the prior art are adjusted.
The existing lifting device for the front spraying frame of the sanitation truck mostly uses a driving air cylinder as a power source to drive the front spraying frame body to lift, so that the purposes of adjusting the spraying angle and the working area are achieved, but when the driving air cylinder works at a low speed for a long time, the driving air cylinder always moves a piston between a main rod and an auxiliary rod, and meanwhile, certain friction is generated, so that the driving air cylinder is large in operation noise and easy to damage, and therefore, when the lifting device for the front spraying frame of the sanitation truck is designed, the driving air cylinder needs to be designed in the aspects of reducing the operation noise of the driving air cylinder and reducing the damage to the air cylinder.
Accordingly, the inventor has the problem of providing a lifting device for the front spraying frame of the sanitation truck, which is expected to achieve the purpose of more practical value by keeping the experience of the design development and the actual manufacturing in the related industry for many years and researching and improving the existing structure and the defects.
Disclosure of Invention
Based on the above, the utility model aims to provide the lifting device for the front spray rack of the sanitation truck, which is used for solving the technical problems that when a driving cylinder works at a low speed for a long time, the driving noise is large and the cylinder is easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an environmental sanitation car front spray frame lifting device, comprising:
the miniature liquid pump is electrically connected with the controller, the input end of the miniature liquid pump is communicated with a first hose, the outer side of the other end of the first hose is fixedly sleeved with a gravity block, and the output end of the miniature liquid pump is communicated with a second hose;
the limiting assembly comprises a groove, a reset spring is fixedly connected to the inner side of the groove, a moving block is fixedly connected to the other end of the reset spring, the moving block slides in a clamping manner with the groove, and a clamping block is arranged at the top of the moving block.
Through adopting above-mentioned technical scheme, the gravity piece that sets up can be when driving the cylinder and carry out the articulated rotation process, and the inside lubricant of oil storage section of thick bamboo moves thereupon, drives the one end that the miniature liquid pump was kept away from to first hose can submerge inside the lubricant to later stage is sucked to the lubricant; secondly, the clamping block that sets up can keep away from miniature liquid pump's one end to the second hose under reset spring's elasticity effect and press from both sides tight location, makes it suck the lubricant to the actuating cylinder inner wall on accurately to reduce the frictional force between mobile jib and the auxiliary rod in the actuating cylinder effectively, and then the noise reduction avoids the damage to the cylinder.
Further, still include the mount, the mount passes through bolt and sanitation car fixed connection, one side fixedly connected with connecting seat of mount, the other end of connecting seat articulates there is the actuating cylinder, and actuating cylinder and controller electric connection, logical groove has been seted up in the outside of actuating cylinder, the other end of actuating cylinder articulates there is preceding frame body that spouts, the upper and lower part of connecting seat articulates there is the connecting rod through the hinged support, and the other end of connecting rod articulates mutually with preceding frame body that spouts.
Further, the outside fixedly connected with oil storage section of thick bamboo of actuating cylinder, and the inside of oil storage section of thick bamboo is filled with the lubricant, the one side of keeping away from actuating cylinder of oil storage section of thick bamboo and miniature liquid pump fixed connection.
Through adopting above-mentioned technical scheme, make the device possess the efficiency that increases the lubricant to the actuating cylinder to can be when actuating cylinder carries out work, add the lubricant to it, thereby reduce the frictional force wherein between mobile jib and the accessory bar.
Further, the gravity block is located inside the oil storage cylinder, and the gravity block is connected with the oil storage cylinder in a sliding mode.
Through adopting above-mentioned technical scheme, can carry out the articulated rotation process at the actuating cylinder, and the inside lubricant of oil storage section of thick bamboo carries out when moving thereupon, drives the one end that miniature liquid pump was kept away from to first hose can submergence inside the lubricant to later stage is sucked the lubricant.
Further, the surface of the oil storage cylinder is provided with a transparent visual window, and one side of the transparent visual window is provided with scale marks.
Through adopting above-mentioned technical scheme, help making things convenient for the staff to observe clearly whether the oil storage section of thick bamboo is inside to contain the lubricant to can in time add the appropriate amount of lubricant according to actual demand, it is more convenient to use.
Further, the clamping block adopts an arc-shaped rubber plate, the inner side of the clamping block is propped against the outer side of the second hose, and one end, far away from the miniature liquid pump, of the second hose penetrates through the through groove to extend to the inner side wall of the driving cylinder.
Through adopting above-mentioned technical scheme, help further increasing the centre gripping effect to the second hose to ensure the stability of second hose in the drive cylinder articulated rotatory in-process, avoid its offset in position.
In summary, the utility model has the following advantages:
1, a step of; according to the utility model, as the connecting seat is hinged with the driving cylinder, when the driving cylinder drives the front spraying frame body to lift, certain inclination or rotation can occur, the outside of the driving cylinder is fixedly connected with the oil storage cylinder, so that the lubricant in the oil storage cylinder can be driven to move along with the oil storage cylinder, meanwhile, under the action of gravity, the gravity block slides in the oil storage cylinder, one end, namely the input end, of the first hose, which is far away from the miniature liquid pump, can be ensured to be immersed in the lubricant at any time, so that the stable conveying effect of the lubricant is ensured, and through the arranged gravity block, the end, which is far away from the miniature liquid pump, of the first hose can be driven to be immersed in the lubricant when the driving cylinder is hinged and the lubricant in the oil storage cylinder moves along with the driving cylinder, so that the lubricant can be pumped in the later period;
2; according to the utility model, the reset spring can push the moving block by utilizing the elastic force of the reset spring in the conveying process of the lubricant, so that the two clamping blocks are clung to the outer wall of the second hose, the accuracy of conveying the lubricant by the second hose is ensured, and the arranged clamping blocks can clamp and position one end of the second hose, which is far away from the miniature liquid pump, under the elastic force of the reset spring, so that the second hose accurately sucks the lubricant onto the inner wall of the driving cylinder, thereby effectively reducing the friction force between the main rod and the auxiliary rod in the driving cylinder, further reducing noise and avoiding damage to the cylinder.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic diagram of a three-dimensional structure of a connection of a moving block and a clamping block according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a fixing frame; 2. a connecting seat; 3. a driving cylinder; 31. a through groove; 4. a connecting rod; 5. a front spray rack body; 6. an oil storage cylinder; 7. a miniature liquid pump; 71. a first hose; 72. a gravity block; 73. a second hose; 8. a limit component; 81. a groove; 82. a return spring; 83. a moving block; 84. and a clamping block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; is fully described. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
An environmental sanitation front spray frame lifting device, as shown in figures 1-4, comprises:
the miniature liquid pump 7 is electrically connected with the controller, the input end of the miniature liquid pump 7 is communicated with a first hose 71, the outer side of the other end of the first hose 71 is fixedly sleeved with a gravity block 72, the output end of the miniature liquid pump 7 is communicated with a second hose 73, the gravity block 72 can drive one end of the first hose 71 far away from the miniature liquid pump 7 to be immersed in the lubricant when the cylinder 3 is driven to hinge and rotate and the lubricant in the oil storage cylinder 6 moves along with the cylinder, so that the lubricant can be pumped in the later stage; the limiting component 8, the limiting component 8 includes the recess 81, the inboard fixedly connected with reset spring 82 of recess 81, reset spring 82's the other end fixedly connected with movable block 83, and movable block 83 and recess 81 looks block slide, movable block 83's top is provided with grip block 84, grip block 84 that sets up, can keep away from miniature liquid pump 7's one end to second hose 73 under reset spring 82's elasticity effect press from both sides tight location, make it suck the lubricant to drive on the cylinder 3 inner wall accurately, thereby reduced the frictional force between mobile jib and the accessory pole in the drive cylinder 3 effectively, and then the noise reduction, avoid the damage to the cylinder.
Referring to fig. 1 and 2, the multifunctional spray frame further comprises a fixing frame, the fixing frame 1 is fixedly connected with the sanitation truck through bolts, one side of the fixing frame 1 is fixedly connected with a connecting seat 2, the other end of the connecting seat 2 is hinged with a driving air cylinder 3, the driving air cylinder 3 is electrically connected with a controller, a through groove 31 is formed in the outer side of the driving air cylinder 3, the other end of the driving air cylinder 3 is hinged with a front spray frame body 5, the upper portion and the lower portion of the connecting seat 2 are hinged with a connecting rod 4 through a hinged seat, and the other end of the connecting rod 4 is hinged with the front spray frame body 5.
Referring to fig. 2 and 4, the outside of the driving cylinder 3 is fixedly connected with an oil storage cylinder 6, and the inside of the oil storage cylinder 6 is filled with a lubricant, and one side of the oil storage cylinder 6, which is far away from the driving cylinder 3, is fixedly connected with a miniature liquid pump 7, so that the device has the effect of adding the lubricant to the driving cylinder 3, and thus, the lubricant can be added to the driving cylinder 3 when the driving cylinder 3 works, and the friction force between a main rod and an auxiliary rod is reduced.
Referring to fig. 1 and 2, the gravity block 72 is located inside the oil storage cylinder 6, and the gravity block 72 is connected with the oil storage cylinder 6 in a sliding manner, so that when the driving cylinder 3 performs the hinged rotation process and the lubricant inside the oil storage cylinder 6 moves along with the hinged rotation process, one end of the first hose 71, far away from the miniature liquid pump 7, is driven to be immersed into the lubricant, so that the lubricant is pumped in the later period.
Referring to fig. 1, the outer surface of the oil storage cylinder 6 is provided with a transparent visual window, and one side of the transparent visual window is provided with scale marks, so that a worker can conveniently and clearly observe whether the oil storage cylinder 6 contains lubricant or not, and can timely supplement a proper amount of lubricant according to actual requirements, and the use is more convenient.
Referring to fig. 3 and 4, the clamping block 84 is an arc-shaped rubber plate, and the inner side of the clamping block 84 abuts against the outer side of the second hose 73, one end, far away from the miniature liquid pump 7, of the second hose 73 penetrates through the through groove 31 to extend to the inner side wall of the driving cylinder 3, so that the clamping effect on the second hose 73 is further improved, the stability of the second hose 73 in the hinging and rotating process of the driving cylinder 3 is guaranteed, and the position deviation of the second hose 73 is avoided.
The implementation principle of the embodiment is as follows: firstly, in the process of starting the driving cylinder 3 through the controller, the micro liquid pump 7 is synchronously started, so that the lubricant stored in advance in the oil storage cylinder 6 can be conveyed into the driving cylinder 3 through the first hose 71 and the second hose 73, thereby reducing the friction force between the main rod and the auxiliary rod in the driving cylinder 3 and reducing the noise generated by friction;
in the process of conveying the lubricant, the reset spring 82 can push the moving block 83 by utilizing the self elastic force, so that the two clamping blocks 84 are tightly attached to the outer wall of the second hose 73, and the accuracy of conveying the lubricant by the second hose 73 is ensured;
because connecting seat 2 is articulated mutually with actuating cylinder 3 for actuating cylinder 3 drives before spouting frame body 5 when going up and down, can take place certain slope or rotation, in addition actuating cylinder 3's outside fixedly connected with oil storage section of thick bamboo 6, drives the inside lubricant of oil storage section of thick bamboo 6 and also can move thereupon, simultaneously, under the effect of gravity, makes gravity piece 72 slide in oil storage section of thick bamboo 6 inside, alright ensure that first hose 71 is kept away from miniature pump 7's one end i.e. the input, and the time submerges inside the lubricant, thereby has ensured the conveying effect that the lubricant can be stable.
The parts not involved in the present utility model are the same as or can be implemented by the prior art, and are not described in detail herein.
Although embodiments of the utility model have been shown and described, this specific embodiment is merely illustrative of the utility model and not limiting of the utility model, and specific features are described; a structure; materials or features may be combined in any suitable manner in any one or more embodiments or examples, and modifications may be made to the embodiments as desired without departing from the principles and spirit of the utility model, as would be apparent to one skilled in the art from this disclosure; substitutions, modifications and the like, but are intended to be protected by the patent laws within the scope of the appended claims.
Claims (5)
1. An environmental sanitation car front spouts frame elevating gear, its characterized in that includes:
the miniature liquid pump (7), miniature liquid pump (7) and controller electric connection, the input of miniature liquid pump (7) communicates there is first hose (71), the outside of first hose (71) other end has fixedly cup jointed gravity piece (72), the output of miniature liquid pump (7) communicates there is second hose (73);
the limiting assembly (8), the limiting assembly (8) comprises a groove (81), a reset spring (82) is fixedly connected to the inner side of the groove (81), a moving block (83) is fixedly connected to the other end of the reset spring (82), the moving block (83) is clamped and slides with the groove (81), and a clamping block (84) is arranged at the top of the moving block (83);
still include mount (1), one side fixedly connected with connecting seat (2) of mount (1), the other end of connecting seat (2) articulates there is driving cylinder (3), the outside fixedly connected with oil storage section of thick bamboo (6) of driving cylinder (3), and the inside packing of oil storage section of thick bamboo (6) has the lubricant, one side and miniature liquid pump (7) fixed connection of keeping away from driving cylinder (3) of oil storage section of thick bamboo (6).
2. The sanitation truck front spray rack lifting device of claim 1, wherein: the fixing frame (1) is fixedly connected with the sanitation truck through bolts, the driving air cylinder (3) is electrically connected with the controller, the through groove (31) is formed in the outer side of the driving air cylinder (3), the front spraying frame body (5) is hinged to the other end of the driving air cylinder (3), the connecting rod (4) is hinged to the upper portion and the lower portion of the connecting seat (2) through the hinged support, and the other end of the connecting rod (4) is hinged to the front spraying frame body (5).
3. The sanitation truck front spray rack lifting device of claim 1, wherein: the gravity block (72) is positioned in the oil storage cylinder (6), and the gravity block (72) is connected with the oil storage cylinder (6) in a sliding mode.
4. The sanitation truck front spray rack lifting device of claim 1, wherein: the surface of oil storage section of thick bamboo (6) is provided with transparent visual window, and one side of transparent visual window is provided with the scale mark.
5. The sanitation truck front spray rack lifting device of claim 1, wherein: the clamping block (84) adopts an arc-shaped rubber plate, the inner side of the clamping block (84) is propped against the outer side of the second hose (73), and one end, far away from the miniature liquid pump (7), of the second hose (73) penetrates through the through groove (31) to extend to the inner side wall of the driving cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431740.XU CN220027505U (en) | 2022-12-21 | 2022-12-21 | Lifting device for front spraying frame of sanitation truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431740.XU CN220027505U (en) | 2022-12-21 | 2022-12-21 | Lifting device for front spraying frame of sanitation truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027505U true CN220027505U (en) | 2023-11-17 |
Family
ID=88734711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223431740.XU Active CN220027505U (en) | 2022-12-21 | 2022-12-21 | Lifting device for front spraying frame of sanitation truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027505U (en) |
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2022
- 2022-12-21 CN CN202223431740.XU patent/CN220027505U/en active Active
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