Installation assembly of sanitation vehicle tail plate power unit

Abstract

The utility model discloses a mounting assembly for a tail plate power unit of a sanitation vehicle, which relates to the technical field of environmental protection equipment and comprises a hydraulic rod and rotating bodies arranged at two ends of the hydraulic rod. And the hinge seats are rotationally connected with the rotating body, one of the hinge seats is connected with a vehicle tail, and the other hinge seat is connected with a tail plate. The rotating bodies are arranged at the two ends of the hydraulic rod, the rotating shafts are arranged in the rotating bodies in a sliding mode, the rotating shafts are in rotating fit with the rotating grooves formed in the hinge seats, and the rotating shafts can be controlled to stretch out of or retract into the rotating bodies through the adjusting assemblies, so that during disassembly, the hinge seats do not need to be disassembled, and only the rotating bodies need to be disassembled; in addition, due to the fact that the adjusting assembly is arranged in the rotating body, dirt can be effectively prevented from entering the adjusting assembly to cause blockage, and the hydraulic rod hinge can adapt to the severe environment.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a mounting assembly of a tailgate power unit of a sanitation vehicle. Background Art

[0002] The tail lift, also known as the lifting tail lift, is a hydraulic lifting and loading equipment installed at the rear of trucks and various vehicles. It can be flipped 90 degrees and opened horizontally, and can be raised and lowered to adjust the height. Nowadays, most sanitation vehicles are equipped with tail lifts at the rear of the vehicle. By setting up a tail lift, the efficiency of transporting garbage bins can be effectively improved and the labor intensity of sanitation workers can be reduced.

[0003] The current technical problems are as follows: the existing tailgate is mainly driven by a hydraulic rod, and the two ends of the hydraulic rod are connected to the rear of the vehicle and the tailgate respectively by hinges, and the hinges are fixed to the rear of the vehicle and the tailgate by bolts. When the hydraulic rod needs to be maintained, all the bolts need to be removed. However, since sanitation vehicles often need to transport pollutants, the accumulated dirt will easily block the bolt holes after a period of use, causing great trouble to the disassembly work. Utility Model Content

[0004] The purpose of the utility model is to provide a mounting assembly for a tailgate power unit of a sanitation vehicle, so as to solve the technical problem raised by the above background technology that after a period of use, the mounting assembly of the tailgate power unit of a sanitation vehicle on the current market is clogged by accumulated dirt, making it difficult to disassemble and maintain it later.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an installation assembly for a tailgate power unit of a sanitation vehicle, comprising:

[0006] A hydraulic rod and a rotating body disposed at both ends of the hydraulic rod;

[0007] A hinge seat rotatably connected to the rotating body, wherein one of the hinge seats is connected to the rear of the vehicle, and the other hinge seat is connected to the tailgate;

[0008] The installation assembly also includes:

[0009] At least two rotating shafts are relatively arranged in the rotating body, the rotating shafts are slidably matched with the first through slots provided at both ends of the rotating body, and the rotating shafts are rotationally matched with the rotating slots provided in the hinge seat;

[0010] An adjusting component for controlling the shaft to extend or retract the rotating body.

[0011] As a preferred technical solution of the present utility model, a positioning hole is opened on the surface of the hinge seat, and a connecting piece is arranged in the positioning hole.

[0012] As a preferred technical solution of the utility model, the adjustment component includes:

[0013] One end of the rotating rod is rotated in the rotating body, and the other end of the rotating rod extends to the outside of the rotating body to form a torsion portion;

[0014] A worm gear is disposed in the rotating body, and the worm gear is connected to one end of the rotating rod;

[0015] A worm wheel matched with the worm, the worm wheel is rotatably arranged in the rotating body;

[0016] Gears mounted on both sides of the worm gear;

[0017] A rack meshing with the gear, one end of the rack being connected to the rotating shaft.

[0018] As a preferred technical solution of the utility model, the adjustment assembly further includes: a guide rod connected to the rotating shaft, and the guide rod is slidably matched with a guide groove provided inside the rotating body.

[0019] As a preferred technical solution of the utility model, the rotating rod is provided with an external thread at a position close to the torsion portion, and the external thread is connected with a locking nut.

[0020] As a preferred technical solution of the present utility model, the rotating shaft is a cylindrical structure, and the length of the rotating shaft does not exceed the length of the internal space of the rotating body.

[0021] As a preferred technical solution of the utility model, the connecting member is a bolt, and bolt grooves adapted to the bolt are provided at corresponding positions of the tail plate and the rear of the vehicle.

[0022] As a preferred technical solution of the present utility model, the surface of the torsion portion is provided with anti-slip patterns for increasing the friction coefficient.

[0023] As a preferred technical solution of the utility model, the adjustment component further comprises: a bracket arranged inside the rotating body, and a rotating hole matched with the rotating rod is opened on the surface of the bracket.

[0024] As a preferred technical solution of the present utility model, at least two brackets are provided, and the brackets are symmetrically arranged about the center of the rotating rod.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] The utility model arranges rotating bodies at both ends of the hydraulic rod, and a rotating shaft is slidably arranged in the rotating body. The rotating shaft is rotatably matched with a rotating groove opened in the hinge seat. The rotating shaft can be controlled to extend or retract into the rotating body through an adjusting component. Therefore, when disassembling, the hinge seat does not need to be disassembled. Only the rotating body needs to be disassembled to separate the hydraulic rod from the hinge seat, which is highly efficient. In addition, since the adjusting component is arranged inside the rotating body, it can effectively prevent dirt from entering the adjusting component to cause blockage, and it can adapt to harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the external three-dimensional structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the rotating body of the utility model;

[0029] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the worm wheel, gear, rack and rotating shaft of the utility model;

[0031] Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of a rotating body of the utility model.

[0032] In the figure: 1. hinge seat; 2. positioning hole; 3. connecting piece; 4. rotating body; 5. rotating shaft; 6. rotating rod; 7. worm; 8. worm wheel; 9. gear; 10. rack; 11. first through groove; 12. guide rod; 13. guide groove; 14. torsion part; 15. external thread; 16. locking nut; 17. bracket; 18. hydraulic rod; 19. rotating groove. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] See also Figure 1-5 The utility model provides a technical solution: an installation assembly for a tailgate power unit of a sanitation vehicle, comprising:

[0035] A hydraulic rod 18 and a rotating body 4 provided at both ends of the hydraulic rod 18;

[0036] A hinge seat 1 rotatably connected to the rotating body 4, wherein one hinge seat 1 is connected to the rear of the vehicle, and the other hinge seat 1 is connected to the tailgate;

[0037] At least two rotating shafts 5 are relatively arranged in the rotating body 4, the rotating shafts 5 are slidably matched with the first through slots 11 opened at both ends of the rotating body 4, and the rotating shafts 5 are rotatably matched with the rotating slots 19 opened in the hinge seat 1; the rotating shafts 5 are cylindrical structures, and the length of the rotating shafts 5 does not exceed the length of the internal space of the rotating body 4;

[0038] An adjusting component for controlling the shaft 5 to extend or retract the rotating body 4;

[0039] The above technical solution can be used to conveniently and quickly separate the hydraulic rod 18 from the hinge seat 1. During disassembly, the rotating shafts 5 at both ends of the rotating body 4 are retracted into the interior of the rotating body 4 by controlling the adjustment component. When the rotating shafts 5 are completely disengaged from the rotating grooves 19 in the hinge seat 1, the hydraulic rod 18 and the rotating body 4 can be removed from the hinge seat 1.

[0040] like Figure 1 and Figure 2 As shown, a positioning hole 2 is provided on the surface of the hinge seat 1, and a connecting member 3 is provided in the positioning hole 2; in this embodiment, the connecting member 3 is a bolt, and bolt grooves adapted to the bolt are provided at corresponding positions of the tailgate and the rear of the vehicle;

[0041] The above technical solution can be used to connect the hinge seat 1 with the rear of the vehicle and the tailgate.

[0042] like Figure 2 and Figure 4 As shown, in this embodiment, the adjustment assembly includes: a rotating rod 6 with one end rotatably arranged in the rotating body 4, and the other end of the rotating rod 6 extends to the outside of the rotating body 4 to form a torsion portion 14; a worm 7 arranged in the rotating body 4, and the worm 7 is connected to one end of the rotating rod 6; a worm wheel 8 matched with the worm 7, and the worm wheel 8 is rotatably arranged in the rotating body 4; a gear 9 installed on both sides of the worm wheel 8; a rack 10 meshing with the gear 9, and one end of the rack 10 is connected to the rotating shaft 5;

[0043] The above technical solution can be used to adjust the extension and retraction of the rotating shaft 5. When in use, by holding the torsion part 14 and rotating the rotating rod 6, the rotating rod 6 will drive the worm 7 to rotate, the worm 7 will drive the worm wheel 8 to rotate, the worm wheel 8 will drive the gear 9 connected to it to rotate synchronously, the gear 9 will drive the rack 10 to slide, and the rack 10 will drive the rotating shaft 5 to disengage from the rotating groove 19 of the hinge seat 1, thereby completing the disassembly.

[0044] like Figure 4 As shown, in this embodiment, the adjustment assembly further includes: a guide rod 12 connected to the rotating shaft 5, the guide rod 12 slidingly cooperates with a guide groove 13 provided inside the rotating body 4;

[0045] The above technical solution can prevent the rack 10 from rotating. Since the guide rod 12 is provided, when the shaft 5 and the rack 10 slide, the guide rod 12 always slides in the guide groove 13 to guide the rack 10 and prevent the rack 10 from disengaging from the gear 9.

[0046] like Figure 3 As shown, in this embodiment, the rotating rod 6 is provided with an external thread 15 at a position close to the torsion portion 14, and the external thread 15 is connected with a locking nut 16; the surface of the torsion portion 14 is provided with anti-slip grooves for increasing the friction coefficient;

[0047] The above technical solution can be used to self-lock the rotating rod 6. After the rotating shaft 5 is adjusted, the locking nut 16 is rotated to make one end of the rotating body 4 fit, thereby locking the rotation of the rotating rod 6 to prevent accidental contact.

[0048] like Figure 2 As shown, in this embodiment, the adjustment assembly further includes: a bracket 17 disposed inside the rotating body 4, and a rotation hole adapted to the rotating rod 6 is opened on the surface of the bracket 17; specifically, at least two brackets 17 are provided, and the brackets 17 are symmetrically arranged about the center of the rotating rod 6;

[0049] The above technical solution can provide stable support for the rotating rod 6 to prevent the rotating rod 6 from tilting or shaking.

[0050] Working principle: When in use, first hold the torsion part 14 and rotate the rotating rod 6, the rotating rod 6 will drive the worm 7 to rotate, the worm 7 will drive the worm wheel 8 to rotate, the worm wheel 8 will drive the gear 9 connected to it to rotate synchronously, the gear 9 drives the rack 10 to slide, the rack 10 drives the rotating shaft 5 to disengage from the rotating groove 19 of the hinge seat 1, so that the rotating shaft 5 at both ends of the rotating body 4 retracts into the rotating body 4, when the rotating shaft 5 is completely disengaged from the rotating groove 19 in the hinge seat 1, the hydraulic rod 18 and the rotating body 4 can be removed from the hinge seat 1.

[0051] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An installation assembly for a tailgate power unit of a sanitation vehicle, comprising: A hydraulic rod (18) and a rotating body (4) arranged at both ends of the hydraulic rod (18); A hinge seat (1) rotatably connected to the rotating body (4), wherein one of the hinge seats (1) is connected to the rear of the vehicle, and the other hinge seat (1) is connected to the tailgate; Characterized in that the installation component also includes: At least two rotating shafts (5) are arranged relatively in the rotating body (4), the rotating shafts (5) are slidably matched with first through slots (11) provided at two ends of the rotating body (4), and the rotating shafts (5) are rotationally matched with rotating slots (19) provided in the hinge seat (1); An adjustment component for controlling the rotation shaft (5) to extend or retract the rotating body (4).

2. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 1, characterized in that: A positioning hole (2) is provided on the surface of the hinge seat (1), and a connecting piece (3) is arranged in the positioning hole (2).

3. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 1, characterized in that: The adjustment component comprises: One end of a rotating rod (6) is rotated and arranged in the rotating body (4), and the other end of the rotating rod (6) extends to the outside of the rotating body (4) to form a torsion portion (14); a worm (7) disposed in the rotating body (4), wherein the worm (7) is connected to one end of the rotating rod (6); a worm wheel (8) matched with the worm (7), the worm wheel (8) being rotatably arranged in the rotating body (4); Gears (9) mounted on both sides of the worm gear (8); A rack (10) meshing with the gear (9), one end of the rack (10) being connected to the rotating shaft (5).

4. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 3, characterized in that: The adjustment assembly further comprises: a guide rod (12) connected to the rotating shaft (5); the guide rod (12) is slidably matched with a guide groove (13) provided inside the rotating body (4).

5. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 3, characterized in that: The rotating rod (6) is provided with an external thread (15) at a position close to the torsion portion (14), and the external thread (15) is connected to a locking nut (16).

6. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 1, characterized in that: The rotating shaft (5) is a cylindrical structure, and the length of the rotating shaft (5) does not exceed the length of the internal space of the rotating body (4).

7. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 2, characterized in that: The connecting member (3) is a bolt, and bolt grooves matching the bolt are provided at corresponding positions of the tail plate and the rear of the vehicle.

8. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 3, characterized in that: The surface of the torsion portion (14) is provided with anti-skid patterns for increasing the friction coefficient.

9. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 3, characterized in that: The adjustment component further comprises: a bracket (17) arranged inside the rotating body (4), and a rotating hole matching the rotating rod (6) is provided on the surface of the bracket (17).

10. The installation assembly of the tailgate power unit of a sanitation vehicle according to claim 9, characterized in that: At least two brackets (17) are provided, and the brackets (17) are symmetrically arranged with respect to the center of the rotating rod (6).

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