Crawler-type emergency drainage vehicle

Abstract

The utility model relates to the technical field of drainage, in particular to a crawler-type emergency drainage vehicle which comprises a water pumping vehicle body and a plurality of lifting assemblies installed on the water pumping vehicle body, each lifting assembly comprises a hydraulic rod, and a plurality of sliding grooves penetrating leftwards or rightwards are formed in the top face of the water pumping vehicle body. A connecting rod which moves left and right and extends in the left-right direction is slidably connected into the sliding groove, the end, away from the water pumping vehicle body, of the connecting rod in the extending direction of the connecting rod is rotationally connected with one end of a hydraulic rod, a connecting lantern ring is fixedly connected to the peripheral wall of the hydraulic rod, and a connecting block is fixedly connected to the peripheral wall of the connecting lantern ring. The connecting block can be clamped with the side wall of the water pumping vehicle body; the hydraulic rod can move to the working position from the position above the water pumping vehicle body and complete lifting of the water pumping vehicle body during use, the hydraulic rod can be transferred to the position above the water pumping vehicle body from the working position when the water pumping vehicle body moves, and damage to the hydraulic rod in the moving process of the water pumping vehicle is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a crawler-type emergency drainage vehicle. Background Art

[0002] A drainage device is a device that pumps water from one place and discharges it to another place. Its main working component is a drainage pump. However, drainage pumps need to be manually carried or loaded and unloaded by a crane to a suitable position before working. This is time-consuming and laborious during transportation, posing a great test to both manpower and material resources, and with low work efficiency. Therefore, using a crawler-type drainage vehicle with a traveling function is a common method. The crawler-type drainage vehicle uses a hydraulic power system modified by an external power source to drive the water pump and the machine to move, or directly integrates the power station, the crawler vehicle, and the water pump as a whole, and then moves through a remote-controlled crawler-type drainage vehicle to carry out work;

[0003] Since the crawler-type drainage vehicle needs to be fixed to the ground during use, there are support feet for support on its side, and the support feet are located close to the ground. During the moving process, the support feet may collide with the ground due to reasons such as uneven ground, resulting in damage to the equipment.

[0004] Therefore, it is necessary to propose a crawler-type emergency drainage vehicle to solve the problem of damage to the support feet during the moving process. Content of the Utility Model

[0005] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a crawler-type emergency drainage vehicle.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: This crawler-type emergency drainage vehicle includes a pumping vehicle body and a number of lifting components installed on the pumping vehicle body. The lifting components include hydraulic rods. A number of sliding grooves that penetrate leftward or rightward are opened on the top surface of the pumping vehicle body. A connecting rod that moves left and right and extends in the left and right directions is slidably connected in the sliding grooves. One end of the connecting rod along its extending direction and away from the pumping vehicle body is rotatably connected to one end of the hydraulic rod. A connecting collar is fixedly connected to the outer peripheral wall of the hydraulic rod. A connecting block is fixedly connected to the outer peripheral wall of the connecting collar. The connecting block can be clamped with the side wall of the pumping vehicle body. The bottom end of the extending rod of the hydraulic rod is detachably connected with a backing plate.

[0007] Preferably, a recessed groove is opened on the side wall of the sliding groove. A rotating shaft that is slidably connected with the groove is rotatably connected to the side surface of the connecting rod away from the hydraulic rod. A connecting threaded hole is opened in the rotating shaft along the extending direction of the connecting rod. An adjusting bolt that is threadedly connected with the inner wall of the connecting threaded hole is rotatably connected to the side surface of the pumping vehicle body.

[0008] Preferably, one end of the connecting rod close to the hydraulic rod is bent upward, and the hydraulic rod and the connecting rod are connected by a rotating connecting block. The rotating connecting block is fixedly connected to the hydraulic rod, and the rotating connecting block is rotatably connected to the connecting rod. The rotation axis of the rotating connecting block and the connecting rod is located above the extension direction of the connecting rod.

[0009] Preferably, the connecting block is arranged in a "king" shape on the side wall of the connecting collar, and the connecting block extends obliquely upward and is clamped with a connecting groove opened on the side of the water pumping vehicle body.

[0010] Preferably, a convex block is fixedly connected to one end of the backing plate close to the hydraulic rod. A through hole is formed through the convex block along the axis direction of the backing plate. A positioning hole matched with the convex block is formed at the bottom end of the extending rod of the hydraulic rod, and a locking threaded hole is formed in the top wall of the positioning hole.

[0011] Preferably, a receiving hole coaxial with the through hole is formed at one end of the backing plate far from the convex block.

[0012] Preferably, there is a gap for the connecting rod to rotate between the connecting rod and the bottom wall of the sliding groove.

[0013] In summary, the utility model has the following beneficial effects:

[0014] In the initial state, the hydraulic rod rotates above the connecting rod, that is, the hydraulic rod is horizontally placed above the water pumping vehicle body. When it is necessary to lift the water pumping vehicle body, the rotating connection between the hydraulic rod and the connecting rod is completed through the rotating connecting block. Then, by using the structure of the sliding connection between the connecting rod and the sliding groove, first rotate the hydraulic rod to make the hydraulic rod located on the side of the water pumping vehicle body, and then rotate the adjusting bolt to drive the connecting rod to move towards the side position of the water pumping vehicle body. At this time, lift the hydraulic rod upward to keep the hydraulic rod in a vertical state all the time. Then, rotate the adjusting bolt in the reverse direction and move the hydraulic rod vertically downward, so that the hydraulic rod is stuck into the gap between the components on the water pumping vehicle body and abuts against the ground. Then, move the hydraulic rod and the connecting rod towards the water pumping vehicle body. When the lifting component drives the water pumping vehicle body to be lifted upward, the connecting block is stuck into the connecting groove to complete the connection between the hydraulic rod and the water pumping vehicle body. Then, use an external hydraulic device to communicate with the hydraulic rod and push the extending rod of the hydraulic rod to move downward, and drive the water pumping vehicle body to rise in the reverse direction, so that the hydraulic rod can move from the position above the water pumping vehicle body to the working position during use and complete the lifting of the water pumping vehicle body. When the water pumping vehicle body is moving, the hydraulic rod can be transferred from the working position to the position above the water pumping vehicle body, reducing damage to the hydraulic rod during the movement of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model;

[0016] Figure 2Schematic structural diagram of the lifting assembly in the present utility model;

[0017] Figure 3 Schematic structural diagram of the adjusting bolt in the present utility model;

[0018] Figure 4 Schematic structural diagram of the backing plate in the present utility model;

[0019] Figure 5 Schematic structural diagram of the bottom end position of the extending rod of the hydraulic rod in the present utility model;

[0020] Figure 6 is Figure 1 The enlarged schematic diagram of part A in

[0021] In the figure:

[0022] 11. Water truck body; 12. Sliding groove; 13. Connecting rod; 14. Rotating connection block; 15. Hydraulic rod; 16. Backing plate; 18. Rotating shaft; 19. Convex block; 20. Through hole; 21. Accommodating hole; 22. Adjusting bolt; 23. Positioning hole; 24. Locking threaded hole; 25. Connecting block; 26. Connecting groove; 27. Connecting threaded hole; 28. Connecting collar. Specific embodiments

[0023] Next, the present utility model will be described in detail in conjunction with the accompanying drawings in the embodiments of the present utility model. Embodiment

[0024] The tracked emergency drainage vehicle, as Figures 1 to 6 shown, includes a water truck body 11 and a plurality of lifting assemblies installed on the water truck body 11. The lifting assembly includes a hydraulic rod 15. A plurality of sliding grooves 12 penetrating left or right are formed on the top surface of the water truck body 11. A connecting rod 13 that moves left and right and extends in the left and right directions is slidably connected in the sliding groove 12. One end of the connecting rod 13 along its extending direction and away from the water truck body 11 is rotatably connected to one end of the hydraulic rod 15. A connecting collar 28 is fixedly connected to the outer peripheral wall of the hydraulic rod 15. A connecting block 25 is fixedly connected to the outer peripheral wall of the connecting collar 28. The connecting block 25 can be clamped with the side wall of the water truck body 11. The bottom end of the extending rod of the hydraulic rod 15 is detachably connected with a backing plate 16. A concave groove is formed on the side wall of the sliding groove 12. A rotating shaft 18 that is slidably connected with the groove is rotatably connected to the side surface of one end of the connecting rod 13 away from the hydraulic rod 15. A connecting threaded hole 27 is formed in the rotating shaft 18 along the extending direction of the connecting rod 13. An adjusting bolt 22 that is threadedly connected to the inner wall of the connecting threaded hole 27 is rotatably connected to the side surface of the water truck body 11.

[0025] As Figure 2As shown, one end of the connecting rod 13 close to the hydraulic rod 15 bends upward, and the hydraulic rod 15 and the connecting rod 13 are connected through a rotating connection block 14. The rotating connection block 14 is fixedly connected to the hydraulic rod 15 and rotatably connected to the connecting rod 13. The rotation axis of the rotating connection block 14 and the connecting rod 13 is located above the extending direction of the connecting rod 13. The connecting block 25 is arranged in a "king" shape on the side wall of the connecting sleeve 28, and the connecting block 25 extends obliquely upward and is clamped with a connecting groove 26 opened on the side of the water pumping vehicle body 11.

[0026] As Figure 4 and Figure 5 shown, a convex block 19 is fixedly connected to one end of the backing plate 16 close to the hydraulic rod 15. The convex block 19 is penetrated by a through hole 20 along the axis direction of the backing plate 16. A positioning hole 23 matching the convex block 19 is opened at the bottom end of the protruding rod of the hydraulic rod 15, and a locking threaded hole 24 is opened on the top wall of the positioning hole 23. A receiving hole 21 coaxial with the through hole 20 is opened at one end of the backing plate 16 away from the convex block 19. There is a gap for the connecting rod 13 to rotate between the connecting rod 13 and the bottom wall of the sliding groove 12.

[0027] In the initial state, the hydraulic rod 15 and the rotating connection block 14 rotate relative to the connecting rod 13, and the hydraulic rod 15 is parallel to the connecting rod 13 at a position directly above the connecting rod 13, ensuring that the hydraulic rod 15 is located at a position away from the ground when the water pumping vehicle is pumping water or moving, thereby reducing the up and down movement of the hydraulic rod 15 caused by the vibration of the vehicle body during the movement or operation of the water pumping vehicle, and further reducing the collision between the hydraulic rod 15 and the ground, increasing the use effect. When the present utility model needs to be lifted, rotate the adjusting bolt 22. The adjusting bolt 22 is threadedly connected to the connecting threaded hole 27 on the rotating shaft 18. The adjusting bolt 22 rotates and drives the rotating shaft 18 to move along the groove on the sliding groove 12. The rotating shaft 18 drives the connecting rod 13 to move out of the water pumping vehicle body 11. Then lift the connecting rod 13 and make the connecting rod 13 rotate with the rotating shaft 18. Then rotate the hydraulic rod 15, that is, the hydraulic rod 15 and the rotating connection block 14 rotate relative to the connecting rod 13, making the connecting rod 13 inclined relative to the horizontal plane and keeping the hydraulic rod 15 in a vertical state. At this time, the hydraulic rod 15 is located at the gap between the components on the water pumping vehicle body 11. Then rotate the adjusting bolt 22 in the reverse direction and synchronously move the hydraulic rod 15 vertically downward. Using the structure of the rotatable connection between the connecting rod 13 and the rotating shaft 18 and the rotatable connection between the rotating connection block 14 and the connecting rod 13, the hydraulic rod 15 can always maintain a vertical state and move downward from the side position of the water pumping vehicle body 11, thereby reducing the space occupied when the hydraulic rod 15 changes its state. When rotating the connecting rod 13, a wooden board can be used to support the connecting rod 13 by clamping it between the connecting rod 13 and the water pumping vehicle body 11. The angle of the connecting rod 13 lifted can be controlled by the position where the wooden board rotates relative to the rotating shaft 18 and the connecting rod 13, thereby reducing the difficulty of the hydraulic rod 15 changing its state;

[0028] After the hydraulic rod 15 moves vertically downward, at this time, the connecting collar 28 on the hydraulic rod 15 is at the height of the connecting groove 26. Specifically, the connecting block 25 on the connecting collar 28 faces the connecting groove 26. Then, rotate the adjusting bolt 22, and further drive the connecting rod 13 to move in the direction close to the water pumping vehicle body 11. The connecting rod 13 drives the rotating connecting block 14 and the hydraulic rod 15 to move, so that the connecting block 25 is clamped into the connecting groove 26;

[0029] Then, insert the convex block 19 on the backing plate 16 into the positioning hole 23, and then pass the locking bolt through the accommodating hole 21 and the through hole 20 and thread it with the locking threaded hole 24, so as to lock the backing plate 16 to the lower end of the extending rod of the hydraulic rod 15. The convex block 19 can improve the positioning accuracy of the backing plate 16 and the extending rod of the hydraulic rod 15, and then use the accommodating hole 21 to hide the head of the locking bolt.

[0030] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. Tracked emergency drainage vehicle, comprising a pumping vehicle body (11) and a plurality of lifting components mounted on the pumping vehicle body (11), characterized in that: The lifting assembly includes a hydraulic rod (15). A plurality of sliding grooves (12) penetrating leftward or rightward are formed in the top surface of the water truck body (11). A connecting rod (13) that moves left and right and extends in the left and right directions is slidably connected in the sliding groove (12). One end of the connecting rod (13) along its extending direction and away from the water truck body (11) is rotatably connected to one end of the hydraulic rod (15). A connecting collar (28) is fixedly connected to the outer peripheral wall of the hydraulic rod (15). A connecting block (25) is fixedly connected to the outer peripheral wall of the connecting collar (28). The connecting block (25) can be clamped to the side wall of the water truck body (11). The bottom end of the extending rod of the hydraulic rod (15) is detachably connected to a backing plate (16).

2. The crawler-type emergency drainage vehicle according to claim 1, wherein: A concave groove is formed in the side wall of the sliding groove (12). A rotating shaft (18) that is slidably connected to the groove is rotatably connected to the side surface of one end of the connecting rod (13) away from the hydraulic rod (15). A connecting threaded hole (27) is formed in the rotating shaft (18) along the extending direction of the connecting rod (13). An adjusting bolt (22) that is threadedly connected to the inner wall of the connecting threaded hole (27) is rotatably connected to the side surface of the water truck body (11).

3. The crawler-type emergency drainage vehicle according to claim 2, wherein: One end of the connecting rod (13) close to the hydraulic rod (15) is bent upward. The hydraulic rod (15) and the connecting rod (13) are connected through a rotating connecting block (14). The rotating connecting block (14) is fixedly connected to the hydraulic rod (15). The rotating connecting block (14) is rotatably connected to the connecting rod (13). The rotation axis of the rotating connecting block (14) and the connecting rod (13) is located above the extending direction of the connecting rod (13).

4. The crawler-type emergency drainage vehicle according to claim 2, wherein: The connecting block (25) is arranged in a "king" shape on the side wall of the connecting collar (28). The connecting block (25) extends obliquely upward and is clamped to a connecting groove (26) formed in the side surface of the water truck body (11).

5. The crawler-type emergency drainage vehicle according to claim 4, characterized in that: A convex block (19) is fixedly connected to one end of the backing plate (16) close to the hydraulic rod (15). A through hole (20) penetrates through the convex block (19) along the axis direction of the backing plate (16). A positioning hole (23) that cooperates with the convex block (19) is formed at the bottom end of the extending rod of the hydraulic rod (15). A locking threaded hole (24) is formed in the top wall of the positioning hole (23).

6. The crawler-type emergency drainage vehicle according to claim 5, characterized in that: A receiving hole (21) coaxial with the through hole (20) is formed at one end of the backing plate (16) away from the convex block (19).

7. The crawler-type emergency drainage vehicle according to claim 6, wherein: A gap for the connecting rod (13) to rotate exists between the connecting rod (13) and the bottom wall of the sliding groove (12).

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