Gravity self-locking type safety supporting rod structure of compression vehicle

By designing the gravity self-locking safety strut structure of compressed vehicles, the cumbersome operation of traditional sanitation vehicles is solved, and the fast self-locking and flexible movement of safety struts is achieved, which improves work efficiency and vehicle use experience.

CN222475143UActive Publication Date: 2025-02-14CHERY COMMERCIAL VEHICLE (ANHUI) CO LTD
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Patent Information

Application Number
CN202421197577.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-14
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The safety pole operation of traditional sanitation vehicles is cumbersome and cannot effectively simplify the lifting and retraction operations of the filler, which affects work efficiency and vehicle use experience.

Method used

A gravity-locking safety strut structure of compression vehicle is designed, including a box, a strut base, a strut rod, a limit block and a slot. Through the cooperation of the pin shaft and the waist hole, the self-importance of the safety strut rod is realized. Lock and flexible movement.

Benefits of technology

It realizes the rapid rise and landing of safety struts, which is simple and safe to operate, facilitates the maintenance of fillers, reduces operating steps, and improves work efficiency and vehicle use experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sanitation vehicles, in particular to a compression vehicle gravity self-locking type safety supporting rod structure which comprises a box body (1) and a filler (8). A supporting rod base (2) is arranged on the box body (1); a safety supporting rod (4) is arranged on the supporting rod base (2); the end part of the safety supporting rod (4) is propped against the filler (8); when the safety supporting rod is supported on the supporting rod base, the safety supporting rod can be self-locked by means of the gravity of the safety supporting rod and cannot rotate, the safety supporting rod and the supporting rod base can be kept in a perpendicular state, and the filler can be supported from the box body. The limiting structure can further limit the safety supporting rod, so that the safety supporting rod is prevented from toppling upwards or downwards during supporting; the safety supporting rod can rapidly ascend and descend, operation is safe and convenient, operation steps are reduced, and the working efficiency and the vehicle using experience are effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sanitation vehicles, and in particular to a gravity self-locking safety support rod structure of a compression vehicle. Background Art

[0002] When the sanitation vehicle needs to be inspected, the filler is propped up from the box body for inspection. The traditional safety prop operation is cumbersome. When the vehicle needs to be inspected and the safety prop is used, the bolts are first unlocked, and then the safety prop is propped up to a suitable angle and then fixed with a pin. After use, the pin is removed, and the safety prop is returned to its position and then fixed with bolts again. The operation steps are cumbersome and the vehicle experience is poor.

[0003] After searching, the applicant found that the Chinese patent document with publication number 202809535U disclosed a tipping safety support device for a sanitation vehicle garbage bin on March 20, 2013, which includes a safety support rod, a fixed block, a steel wire rope, a fixed pulley and a driving member; one end of the safety support rod is hinged on the garbage bin through a pin shaft, and the other end is placed on the sub-frame. When the garbage bin tips over, one end of the safety support rod rotates around the garbage bin, and the other end slides on the sub-frame; the fixed block is fixed on the sub-frame, and has a plurality of serrated structures on the upper end, which can realize the fixed support function of the safety support rod; the steel wire rope is connected to the driving member at one end through the fixed pulley and is connected to the safety support rod at the other end to realize the retracting and releasing action of the safety support rod.

[0004] This device cannot ensure the safe propping up of the filler while simplifying the propping up and retracting operation of the prop rod. Utility Model Content

[0005] The utility model aims to provide a gravity self-locking safety support rod structure for a compression vehicle which can ensure the safe support of a filler and simplify the support rod support and retraction operations.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a gravity self-locking safety strut structure of a compression vehicle, comprising a box body and a filler; a strut base is provided on the box body; a safety strut is provided on the strut base; the end of the safety strut is in contact with the filler.

[0007] The end of the safety support rod is provided with a waist-shaped hole; the support rod base is provided with a pin shaft; and the pin shaft is connected to the waist-shaped hole.

[0008] A limit block is provided on one side of the support rod base; the limit block is pressed against the safety support rod.

[0009] The support rod base is provided with a clamping groove; the safety support rod is provided with a limiting rod; the limiting rod is clamped in the clamping groove.

[0010] The safety support rod is provided with a reinforcing plate; the reinforcing plate is arranged along the edge of the waist-shaped hole.

[0011] The support rod base comprises a bottom plate and side plates; the side plates are arranged on both sides of the bottom plate.

[0012] The side plates are provided with mounting holes; the two ends of the pin shaft are respectively placed in the mounting holes; the safety support rod is connected to the pin shaft and is placed between adjacent side plates.

[0013] The card slot comprises a retreat slot and a fixing slot; the limit block is arranged on a side of the side plate away from the card slot.

[0014] The filler is provided with a support rod top plate; the end of the safety support rod away from the support rod base is pressed against the support rod top plate.

[0015] The safety support rod is a square rod; the support rod top plate is an L-shaped plate.

[0016] The beneficial effects of this application are:

[0017] The support rod base is provided with a pin shaft; the end of the safety support rod is provided with a waist-shaped hole; the safety support rod is installed on the pin shaft through the waist-shaped hole; the safety support rod is provided with a limit rod, and the side plate of the support rod base is provided with a slot connected to the limit rod; a limit block is provided on the side of the side plate away from the slot, and the limit block abuts against the side of the safety support rod;

[0018] When the safety support rod is in the retracted state, the side of the safety support rod fits with the side of the box; the limit rod of the safety support rod is clamped in the clamping groove; the limit rod and the clamping groove cooperate to fix the safety support rod on the side of the box for storage, effectively preventing it from swinging at will, interfering with the operation of other equipment or causing safety hazards;

[0019] When the sanitation vehicle needs to be inspected and repaired, the safety strut is pushed to make the pin shaft slide in the waist-shaped hole; thereby, the limit rod is disengaged from the fixing groove of the card slot and enters the retreat groove of the card slot; the safety strut is rotated to make it perpendicular to the side of the box body, and then the safety strut is moved toward the box body; the bottom of the safety strut is pressed against the bottom plate of the strut base, the bottom surface of the safety strut coincides with the top surface of the bottom plate of the strut base, and the pin shaft is limited in the waist-shaped hole, at this time, the safety strut relies on its own gravity to complete self-locking and will not rotate, and the safety strut can maintain a vertical state with the bottom plate, and can perform supporting work; the limit block can press against the side of the safety strut, and can further limit the safety strut to prevent it from tipping upward or downward during support;

[0020] After the safety strut is propped up, the filler is slowly lowered until the strut top plate welded on the filler is completely in contact with the end of the safety strut. At this time, the entire safety strut is fully stressed and the next maintenance work can be carried out. After the maintenance work is completed, the above actions are repeated in reverse to achieve self-locking by its own gravity.

[0021] In the present application, the gravity self-locking safety strut mechanism of the compression vehicle has a simple structure and can be quickly raised and lowered during use. The operation is safe and convenient, the operation steps are reduced, and the work efficiency and vehicle experience are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings, wherein:

[0023] Figure 1 This is a structural schematic diagram of the gravity self-locking safety support rod structure of the compression vehicle.

[0024] Figure 2 This is a partial enlarged view of point A of the gravity self-locking safety support rod structure of this compression vehicle.

[0025] Figure 3 This is a structural schematic diagram of the safety strut of the gravity self-locking safety strut structure of the compression vehicle.

[0026] The marks in the above figure are:

[0027] The markings in the figure are:

[0028] 1. Box body,

[0029] 2. Support pole base, 201, slot, 202, side panel, 203, mounting hole,

[0030] 3. Pin shaft,

[0031] 4. Safety support rod, 401, waist-shaped hole,

[0032] 5. Reinforcement plate,

[0033] 6. Limit rod

[0034] 7. Limit block,

[0035] 8. Filler,

[0036] 9. Support pole top plate. DETAILED DESCRIPTION

[0037] The following is a further detailed explanation of the specific implementation methods of the utility model through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the utility model and facilitating its implementation.

[0038] Figure 1 The gravity self-locking safety strut structure of the compression vehicle shown includes a box body 1 and a filler 8; a strut base 2 is provided on the box body 1; a safety strut 4 is provided on the strut base 2; and the end of the safety strut 4 abuts against the filler 8.

[0039] When the safety support rod 4 is propped up on the support rod base 2, it can rely on its own gravity to complete self-locking and will not rotate. The safety support rod 4 can maintain a vertical state with the support rod base 2, and the filler 8 can be supported from the box body 1; the limiting structure can further limit the safety support rod 4 to prevent it from tilting upward or downward during support; the safety support rod 4 can be quickly raised and lowered, and the operation is safe and convenient, reducing the operating steps, and effectively improving work efficiency and vehicle experience.

[0040] The end of the safety prop 4 is provided with a waist-shaped hole 401; the prop base 2 is provided with a pin 3; the pin 3 is connected to the waist-shaped hole 401. The pin 3 moves in the waist-shaped hole 401, so that the safety prop 4 can realize horizontal movement, vertical movement and free rotation on the prop base 2, so that the safety prop 4 can flexibly complete the propping and retracting operations.

[0041] A limit block 7 is provided on one side of the support rod base 2; the limit block 7 is pressed against the safety support rod 4. The limit block 7 is a square block; the limit block 7 is welded on the box body 1 and is located on one side of the support rod base 2. After the safety support rod 4 completes the propping operation, it can support the side of the safety support rod 4 and further limit the safety support rod 4 to prevent it from tipping up or down during the support.

[0042] The support rod base 2 is provided with a slot 201; the safety support rod 4 is provided with a limit rod 6; the limit rod 6 is engaged in the slot 201. When the safety support rod 4 is in the retracted state, the side of the safety support rod 4 fits the side of the box body 1; the limit rod 6 of the safety support rod 4 is engaged in the slot 201; the limit rod 6 and the slot 201 cooperate to fix the safety support rod 4 on the side of the box body 1 for storage, effectively preventing it from swinging at will, interfering with the operation of other equipment or causing safety hazards.

[0043] A reinforcing plate 5 is provided on the safety support rod 4; the reinforcing plate 5 is arranged along the edge of the waist-shaped hole 401. The reinforcing plate 5 is a square plate; it can thicken the friction position between the safety support rod 4 and the support rod base 2, effectively increase the wear resistance of the safety support rod 4, and thus effectively enhance the service life of the safety support rod 4.

[0044] The support rod base 2 includes a bottom plate and side plates 202; the side plates 202 are arranged on both sides of the bottom plate. The support rod base 2 is a U-shaped structure with an open top; the support rod base 2 includes a bottom plate and two side plates 202; the bottom plate is fixedly connected to the box body 1; the bottom plate and the side plates 202 are an integrated structure.

[0045] The side plate 202 is provided with a mounting hole 203; the two ends of the pin shaft 3 are respectively placed in the mounting holes 203; the safety support rod 4 is connected to the pin shaft 3 and is placed between adjacent side plates 202. The pin shaft 3 is fixedly connected to the mounting hole 203, so that the pin shaft 3 is fixedly connected to the side plate 202; the mounting support rod 4 is movably connected to the pin shaft 3 through the waist-shaped hole 401, so that the mounting support rod 4 can move freely on the support rod base 2.

[0046] The card slot 201 includes a retreat slot and a fixed slot; the limit block 7 is arranged on the side of the side plate 202 away from the card slot 201. The fixed slot is a semicircular slot; the retreat slot is a V-shaped structure with an open top; when the sanitation vehicle needs to be repaired, the safety support rod 4 is pushed to make the pin shaft 3 slide in the waist-shaped hole 401; so that the limit rod 6 is disengaged from the fixed slot of the card slot 201 and enters the retreat slot of the card slot 201; the safety support rod 4 is rotated, and the limit rod 6 is disengaged from the retreat slot, thereby the safety support rod 4 can be propped up from the support rod base 2.

[0047] The filler 8 is provided with a support rod top plate 9; the end of the safety support rod 4 away from the support rod base 2 is pressed against the support rod top plate 9. The support rod top plate 9 is welded to the filler 8; the support rod top plate 9 provides a support position for the safety support rod 4, which can ensure that the safety support rod 4 provides stable support for the filler 8, effectively preventing it from slipping and dislocating during support, causing safety accidents.

[0048] The safety support rod 4 is a square rod; the support rod top plate 9 is an L-shaped plate. The square rod is easy to process and has a low manufacturing cost; the L-shaped plate can fully limit the end of the safety support rod 4.

[0049] The specific working process of the utility model is as follows:

[0050] When the safety support rod 4 is in the retracted state, the side of the safety support rod 4 is in contact with the side of the box body 1; the limit rod 6 of the safety support rod 4 is engaged in the card slot 201;

[0051] When the sanitation vehicle needs to be inspected and repaired, the safety support rod 4 is pushed to make the pin shaft 3 slide in the waist-shaped hole 401; thereby, the limiting rod 6 is disengaged from the fixing groove of the card slot 201 and enters the retreat groove of the card slot 201; the safety support rod 4 is rotated to make it perpendicular to the side of the box body 1, and then the safety support rod 4 is moved toward the box body 1; the bottom of the safety support rod 4 is pressed against the bottom plate of the support rod base 2, the bottom surface of the safety support rod 4 coincides with the top surface of the bottom plate of the support rod base 2, and the pin shaft 3 is limited in the waist-shaped hole 401, at this time, the safety support rod 4 relies on its own gravity to complete self-locking and will not rotate, and the safety support rod 4 can remain vertical to the bottom plate, and the supporting work can be carried out;

[0052] After the safety strut 4 is propped up, the filler 8 is slowly lowered until the strut top plate 9 welded on the filler 8 is completely in contact with the end of the safety strut 4. At this time, the entire safety strut 4 is fully stressed and the next maintenance operation can be carried out.

[0053] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A gravity self-locking safety support rod structure for a compression vehicle, characterized in that: It comprises a box body (1) and a filler (8); the box body (1) is provided with a support rod base (2); the support rod base (2) is provided with a safety support rod (4); the end of the safety support rod (4) abuts against the filler (8).

2. A gravity self-locking safety support rod structure for a compression vehicle according to claim 1, characterized in that: The end of the safety support rod (4) is provided with a waist-shaped hole (401); the support rod base (2) is provided with a pin shaft (3); and the pin shaft (3) is connected to the waist-shaped hole (401).

3. A gravity self-locking safety support rod structure for a compression vehicle according to claim 2, characterized in that: A limit block (7) is provided on one side of the support rod base (2); the limit block (7) is pressed against the safety support rod (4).

4. A gravity self-locking safety support rod structure for a compression vehicle according to claim 3, characterized in that: The support rod base (2) is provided with a clamping groove (201); the safety support rod (4) is provided with a limiting rod (6); the limiting rod (6) is clamped in the clamping groove (201).

5. A gravity self-locking safety support rod structure for a compression vehicle according to claim 4, characterized in that: The safety support rod (4) is provided with a reinforcing plate (5); the reinforcing plate (5) is arranged along the edge of the waist-shaped hole (401).

6. A gravity self-locking safety support rod structure for a compression vehicle according to claim 5, characterized in that: The support rod base (2) comprises a bottom plate and side plates (202); the side plates (202) are arranged on both sides of the bottom plate.

7. A gravity self-locking safety support rod structure for a compression vehicle according to claim 6, characterized in that: The side plate (202) is provided with a mounting hole (203); the two ends of the pin shaft (3) are respectively placed in the mounting holes (203); the safety support rod (4) is connected to the pin shaft (3) and is placed between adjacent side plates (202).

8. A gravity self-locking safety support rod structure for a compression vehicle according to claim 7, characterized in that: The clamping slot (201) comprises a retreating slot and a fixing slot; the limiting block (7) is arranged on a side of the side plate (202) away from the clamping slot (201).

9. A gravity self-locking safety support rod structure for a compression vehicle according to any one of claims 2 to 8, characterized in that: The filler (8) is provided with a support rod top plate (9); the end of the safety support rod (4) away from the support rod base (2) is pressed against the support rod top plate (9).

10. A gravity self-locking safety support rod structure for a compression vehicle according to claim 9, characterized in that: The safety support rod (4) is a square rod; the support rod top plate (9) is an L-shaped plate.

Citation Information

Patent Citations

  • Sanitation truck dustbin tipping secure supporting device

    CN202809535U