A stable supporting leg for a pure electric type suction and discharge vehicle

Abstract

The utility model relates to the technical field of suction and discharge truck, concretely to a stable supporting leg for pure electric suction and discharge truck, include: main part, including hydraulic cylinder, the outer surface fixedly connected with mounting seat of hydraulic cylinder, the inner surface swing joint of hydraulic cylinder has support rod, the surface swing joint of support rod has support plate, protection mechanism, including fender. The utility model discloses a surface mounting fender of support plate can make fender cover the bottom surface and side of support plate, and then make stable supporting leg in the process of long time and multiple use fender can play the protection effect to support plate to avoid the abrasion condition caused by the direct contact of support plate and ground, and under the action of the support force of support spring can realize the insertion between the plug block and the through -hole, the jack, so as to the dismounting replacement of fender, and then avoid the difficulty caused by the dismounting replacement of the abraded support plate.

Description

Technical Field

[0001] This utility model relates to the field of suction and exhaust vehicle technology, specifically a stabilizing support leg for a pure electric suction and exhaust vehicle. Background Technology

[0002] The pure electric suction and discharge truck is a special vehicle driven by electricity. It is mainly used to suction and transport sewage and sludge. It can clean urban sewers, sewage wells, septic tanks, etc. to maintain environmental hygiene and play a role in environmental sanitation.

[0003] When using a pure electric suction and exhaust truck, it is necessary to use stabilizing outriggers to provide strong support and ensure the stability of the vehicle during operation. However, in the process of using existing stabilizing outriggers, the support plate at the bottom is in direct contact with the ground. As a result, after repeated and long-term use, the lack of a protective structure on the support plate can easily cause its surface to wear down and become unusable. Utility Model Content

[0004] The purpose of this utility model is to provide a pure electric vehicle stabilizing support leg to solve the problem mentioned in the background art where the support plate at the bottom of the stabilizing support leg is in direct contact with the ground during use, and therefore, after repeated and long-term use, the lack of a protective structure on the support plate easily causes its surface to wear down and become unusable.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pure electric vehicle stabilizing support leg, comprising:

[0006] The main body includes a hydraulic cylinder, with a mounting base fixedly connected to the outer surface of the hydraulic cylinder, a support rod movably connected to the inner surface of the hydraulic cylinder, and a support plate movably connected to the surface of the support rod;

[0007] A protective mechanism includes a protective plate fitted onto the surface of a support plate. A connecting plate is fixedly connected to the surface of the protective plate. A connecting chamber is fixedly connected to the surface of the support plate. A support spring and a partition are movably connected to the inner surface of the connecting chamber. An insert block and a hand handle are fixedly connected to the surface of the partition. A through hole and a sliding groove are provided on the surface of the connecting chamber. An insertion hole is provided on the surface of the connecting plate.

[0008] Preferably, the surface of the connecting plate is arc-shaped, the connecting plate is attached to the surface of the connecting compartment, and two sets of connecting plates and connecting compartments are provided. The two sets of connecting plates are installed on both sides of the protective plate, and the two sets of connecting compartments are installed on both sides of the support plate.

[0009] Preferably, one end of the support spring is fixedly connected to the inner surface of the connecting chamber, and the other end of the support spring is fixedly connected to the surface of the partition, with the partition abutting against the inner surface of the connecting chamber.

[0010] Preferably, the insert block is inserted into the surfaces of the through hole and the insertion hole, the diameter of the insert block, the diameter of the through hole and the diameter of the insertion hole are the same, the handle is slidably connected to the surface of the groove, and the surface of the handle is "T" shaped.

[0011] Preferably, the surface of the support rod is provided with a cleaning mechanism, the cleaning mechanism including a scraper rod, the scraper rod being abutted and connected to the surface of the support rod, the surface of the scraper rod being fixedly connected to a mounting plate, the surface of the hydraulic cylinder being fixedly connected to a threaded block, the surface of the mounting plate having a mounting hole, the surface of the mounting plate being abutted and connected to a nut, and the surface of the nut being fixedly connected to an arc-shaped rod.

[0012] Preferably, the scraper is provided in two sets, and the two sets of scraper are installed on both sides of the support rod. The cross-section of the mounting plate is "L" shaped. The mounting plate is abutted against the surface of the hydraulic cylinder, and the threaded block is inserted into the surface of the mounting hole.

[0013] Preferably, one end of the threaded block is fixedly connected to the outer surface of the hydraulic cylinder, and the other end of the threaded block is threadedly connected to the inner surface of the nut. The outer diameter of the nut is larger than the diameter of the mounting hole. Two sets of arc-shaped rods are provided, and the two sets of arc-shaped rods are installed on both sides of the nut.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By installing a protective plate on the surface of the support plate, the protective plate can cover the bottom and sides of the support plate, thereby protecting the support plate during long-term and repeated use and preventing the support plate from directly contacting the ground and causing wear. At the same time, under the supporting force applied by the support spring, the insertion block and through hole and insertion hole can be connected, which facilitates the disassembly and replacement of the protective plate, thus avoiding the difficulty caused by disassembling and replacing the worn support plate.

[0016] 2. By installing scraper bars on both sides of the support rod, the two sets of scraper bars can form a ring and surround the surface of the support rod. This allows the stabilizing outriggers of the pure electric suction and exhaust vehicle to scrape away water stains and dirt from the surface of the support rod after use and when the support rod is retracted. This prevents a large amount of impurities from adhering to the support rod and entering the hydraulic cylinder, making it difficult to clean. At the same time, the scraper bars can be disassembled and replaced if they are damaged, thanks to the connection of the threaded block, mounting hole, and nut. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2This is an exploded three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a partial three-dimensional sectional view of the connecting compartment of this utility model;

[0020] Figure 4 This is a partial three-dimensional sectional view of the mounting plate of this utility model;

[0021] Figure 5 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0022] In the diagram: 1. Hydraulic cylinder; 11. Mounting base; 12. Support rod; 13. Support plate; 2. Protective plate; 21. Connecting plate; 22. Connecting compartment; 23. Support spring; 24. Partition plate; 25. Insert block; 26. Through hole; 27. Insertion hole; 28. Slide groove; 29. ​​Hand handle; 3. Scraper rod; 31. Mounting plate; 32. Threaded block; 33. Mounting hole; 34. Nut; 35. Arc rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] A pure electric vehicle stabilizing support leg for suction and exhaust systems includes:

[0026] The main body includes a hydraulic cylinder 1. A mounting base 11 is fixedly connected to the outer surface of the hydraulic cylinder 1. A support rod 12 is movably connected to the inner surface of the hydraulic cylinder 1. A support plate 13 is movably connected to the surface of the support rod 12. When the pure electric suction and exhaust vehicle is in operation, the hydraulic cylinder 1 needs to be driven to move the support rod 12 out of its interior until the support plate 13 touches the ground and stops. The stabilizing outrigger is installed and fixed on the suction and exhaust vehicle through the mounting base 11 and bolt assembly. The support rod 12 and the support plate 13 are connected by a ball hinge, so that the stabilizing outrigger can be placed on the ground.

[0027] The protective mechanism includes a protective plate 2, which is fitted onto the surface of a support plate 13. A connecting plate 21 is fixedly connected to the surface of the protective plate 2. A connecting chamber 22 is fixedly connected to the surface of the support plate 13. A support spring 23 and a partition 24 are movably connected to the inner surface of the connecting chamber 22. An insert block 25 and a hand handle 29 are fixedly connected to the surface of the partition 24. A through hole 26 and a sliding groove 28 are provided on the surface of the connecting chamber 22. An insertion hole 27 is provided on the surface of the connecting plate 21. When installed, the protective plate 2 covers the bottom and sides of the support plate 13 and abuts against it. Under the action of the protective plate 2, the support plate 13 can be covered and protected.

[0028] Furthermore, the surface of the connecting plate 21 is arc-shaped, and the connecting plate 21 is attached to the surface of the connecting chamber 22. There are two sets of connecting plates 21 and connecting chambers 22. The two sets of connecting plates 21 are installed on both sides of the protective plate 2, and the two sets of connecting chambers 22 are installed on both sides of the support plate 13. With the connection of the two sets of connecting plates 21 and connecting chambers 22, the connection between the protective plate 2 and the support plate 13 can be realized. The side of the connecting chamber 22 that is attached to the connecting plate 21 is arc-shaped and has the same diameter.

[0029] Furthermore, one end of the support spring 23 is fixedly connected to the inner surface of the connecting chamber 22, and the other end of the support spring 23 is fixedly connected to the surface of the partition 24. The partition 24 is abutted against the inner surface of the connecting chamber 22. Under the action of the support spring 23, a supporting force can be applied to the surfaces of the partition 24 and the insert 25, and the partition 24 and the insert 25 always tend to move towards the connecting plate 21. The partition 24 can realize the connection between the support spring 23 and the insert 25 and play the role of limiting the position of the insert 25.

[0030] Furthermore, the insert 25 is inserted into the surfaces of the through hole 26 and the insertion hole 27. The diameters of the insert 25, the through hole 26, and the insertion hole 27 are the same. The handle 29 is slidably connected to the surface of the groove 28. The surface of the handle 29 is "T" shaped. The insert 25 is cylindrical. The insert 25 can be installed through the through hole 26 and the insertion hole 27, and the protective plate 2 can be limited and fixed by the insertion of the three. The handle 29 can be installed through the groove 28, and the movement of the handle 29 can drive the support spring 23 and the insert 25 to move together through the partition 24.

[0031] Furthermore, a cleaning mechanism is provided on the surface of the support rod 12. The cleaning mechanism includes a scraper 3, which is abutted and connected to the surface of the support rod 12. A mounting plate 31 is fixedly connected to the surface of the scraper 3, and a threaded block 32 is fixedly connected to the surface of the hydraulic cylinder 1. A mounting hole 33 is opened on the surface of the mounting plate 31, and a nut 34 is abutted and connected to the surface of the mounting plate 31. An arc-shaped rod 35 is fixedly connected to the surface of the nut 34. Under the action of the two sets of scrapers 3, the moving support rod 12 can be scraped and cleaned to prevent water stains and dirt from entering the hydraulic cylinder 1 under the influence of the support rod 12.

[0032] Furthermore, two sets of scraper rods 3 are provided, and the two sets of scraper rods 3 are installed on both sides of the support rod 12. The cross-section of the mounting plate 31 is "L" shaped. The mounting plate 31 is abutted and connected to the surface of the hydraulic cylinder 1. The threaded block 32 is inserted and connected to the surface of the mounting hole 33. One side of the mounting plate 31 is installed on the surface of the scraper rod 3 and the other side is installed on the surface of the hydraulic cylinder 1. Thus, the scraper rod 3 can be disassembled and assembled by disassembling and assembling the mounting plate 31. The inner side of the mounting plate 31 is arc-shaped, which can abut more tightly with the hydraulic cylinder 1, while the outer side is flat, which can abut more tightly with the nut 34. The threaded block 32 is connected to the surface of the mounting plate 31 through the mounting hole 33.

[0033] Furthermore, one end of the threaded block 32 is fixedly connected to the outer surface of the hydraulic cylinder 1, and the other end of the threaded block 32 is threadedly connected to the inner surface of the nut 34. The outer diameter of the nut 34 is larger than the diameter of the mounting hole 33. Two sets of arc rods 35 are provided, and the two sets of arc rods 35 are installed on both sides of the nut 34. With the connection of the threaded block 32, the mounting hole 33, and the nut 34, the mounting plate 31 can be disassembled and assembled. At the same time, the nut 34 can be moved together by rotating the arc rods 35.

[0034] Working principle: Before using the stabilizing outrigger, first, slip the protective plate 2 onto the support plate 13 from the bottom, and move the two hand handles 29 to slide them on the surfaces of their respective connected grooves 28 and bring them closer together, so that the partition 24 slides on the inner surface of the connecting chamber 22, while the support spring 23 is compressed. At the same time, the insert block 25 moves into the connecting chamber 22 through the through hole 26. Then, rotate the protective plate 2 so that the connecting plate 21 fits against the surface of the connecting chamber 22, and adjust it so that the holes of the through hole 26 and the insertion hole 27 are aligned. At this time, release the hand handles 29, and the insert block 25 is inserted into the through hole 26 and the insertion hole 27 in sequence under the supporting force applied by the support spring 23, so as to complete the installation of the protective plate 2. Thus, when the stabilizing outrigger is in use, the protective plate 2 can cover and protect the support plate 13.

[0035] Before starting the hydraulic cylinder 1, align the mounting hole 33 on the mounting plate 31 with the threaded block 32 and insert it so that the threaded block 32 passes through the mounting hole 33 and penetrates the surface of the mounting plate 31. The two sets of scraper rods 3 abut against the two sides of the support rod 12 and form a ring. Then align the inner side of the nut 34 with the threaded block 32 and rotate the arc rod 35. At this time, the nut 34 is connected to the threaded block 32 by threads and abuts against the surface of the mounting plate 31 after tightening, so as to complete the installation of the scraper rods 3. Then, when the support rod 12 retracts into the hydraulic cylinder 1, the two sets of scraper rods 3 can scrape and clean the mud and water stains adhering to its surface.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A stabilizing outrigger for a pure electric type straddle carrier, characterized in that, include: The main body includes a hydraulic cylinder (1), with a mounting base (11) fixedly connected to the outer surface of the hydraulic cylinder (1), a support rod (12) movably connected to the inner surface of the hydraulic cylinder (1), and a support plate (13) movably connected to the surface of the support rod (12). The protective mechanism includes a protective plate (2), which is sleeved on the surface of a support plate (13). A connecting plate (21) is fixedly connected to the surface of the protective plate (2). A connecting chamber (22) is fixedly connected to the surface of the support plate (13). A support spring (23) and a partition (24) are movably connected to the inner surface of the connecting chamber (22). An insert (25) and a hand handle (29) are fixedly connected to the surface of the partition (24). A through hole (26) and a sliding groove (28) are provided on the surface of the connecting chamber (22). An insertion hole (27) is provided on the surface of the connecting plate (21).

2. The stabilizing outrigger for a pure electric type straddle carrier according to claim 1, characterized in that: The surface of the connecting plate (21) is arc-shaped. The connecting plate (21) is attached to the surface of the connecting chamber (22). There are two sets of connecting plates (21) and connecting chambers (22). The two sets of connecting plates (21) are installed on both sides of the protective plate (2), and the two sets of connecting chambers (22) are installed on both sides of the support plate (13).

3. The stabilizing outrigger for a pure electric type straddle carrier according to claim 1, characterized in that: One end of the support spring (23) is fixedly connected to the inner surface of the connecting chamber (22), and the other end of the support spring (23) is fixedly connected to the surface of the partition (24). The partition (24) is abutted against the inner surface of the connecting chamber (22).

4. The stabilizing outrigger for a pure electric type straddle carrier according to claim 1, characterized in that: The insert (25) is inserted into the surface of the through hole (26) and the socket (27). The diameter of the insert (25), the diameter of the through hole (26) and the diameter of the socket (27) are the same. The handle (29) is slidably connected to the surface of the groove (28). The surface of the handle (29) is "T" shaped.

5. The stabilizing outrigger for a pure electric type straddle carrier according to claim 1, characterized in that: The surface of the support rod (12) is provided with a cleaning mechanism, which includes a scraper (3). The scraper (3) is abutted and connected to the surface of the support rod (12). A mounting plate (31) is fixedly connected to the surface of the scraper (3). A threaded block (32) is fixedly connected to the surface of the hydraulic cylinder (1). A mounting hole (33) is opened on the surface of the mounting plate (31). A nut (34) is abutted and connected to the surface of the mounting plate (31). An arc-shaped rod (35) is fixedly connected to the surface of the nut (34).

6. The stabilizing outrigger for a pure electric type straddle carrier according to claim 5, characterized in that: The scraper (3) is provided in two sets, and the two sets of scraper (3) are installed on both sides of the support rod (12). The cross section of the mounting plate (31) is "L" shaped. The mounting plate (31) is abutted and connected to the surface of the hydraulic cylinder (1). The threaded block (32) is inserted and connected to the surface of the mounting hole (33).

7. The stabilizing outrigger for a pure electric type straddle carrier according to claim 6, characterized in that: One end of the threaded block (32) is fixedly connected to the outer surface of the hydraulic cylinder (1), and the other end of the threaded block (32) is connected to the inner surface of the nut (34) by thread. The outer diameter of the nut (34) is larger than the diameter of the mounting hole (33). Two sets of arc rods (35) are provided, and the two sets of arc rods (35) are installed on both sides of the nut (34).

Images