CN215154167U - Novel integral type rear overturning device of dumper - Google Patents

Abstract

The utility model discloses a novel integral back turning device of tipper, including setting up the whole back turning device of quick detach formula on tipper frame, two first cutting ferrule of top fixedly connected with of tipper frame, the right side fixedly connected with rectangle cutting ferrule of tipper frame, the whole back turning device of quick detach formula is including setting up the rectangle box on tipper frame right side, the left side of rectangle box and the right side movable contact of rectangle cutting ferrule, be provided with on the rectangle box and turn over mechanism and with turn over mechanism matched with fast solid mechanism after the mechanism. The utility model relates to a rationally, easy and simple to handle, be convenient for fast steady carry out the backward tipping self-discharging operation, and be convenient for fast with the whole back turning device of quick detach formula and the tipper frame tear open and organize, tear open and organize portably, the convenience is to its reasonable cyclic utilization, and avoid causing when overhauing the tipper frame and shelter from the influence, satisfy the user demand, be favorable to using.

Description

Novel integral type rear overturning device of dumper

Technical Field

The utility model relates to a back tipping arrangement technical field especially relates to a novel integral back tipping device of tipper.

Background

The dumper is a vehicle which can unload cargos automatically by hydraulic or mechanical lifting, and is also called a dumper, and the dumper is composed of a chassis, a lifting mechanism, a cargo compartment and the like, wherein the compartment of the dumper can be tilted backwards and laterally, and backward tilting is common.

Most of the existing dumper rear overturning devices are integrally connected with a dumper frame; the self-discharging vehicle has the defect that the self-discharging vehicle is not convenient to disassemble and assemble with the frame of the self-discharging vehicle quickly; the rear turnover device cannot be rapidly disassembled and installed on other vehicles for recycling during fault maintenance of a follow-up dump truck, and the rear turnover device also needs to be disassembled to avoid shielding when the frame of the dump truck is subjected to some maintenance work, and the existing connection mode is complex and complicated when the rear turnover device is disassembled and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel integral rear overturning device of a dumper.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel integral rear turnover device of a dumper comprises a quick-release integral rear turnover device arranged on a dumper frame, wherein the top of the dumper frame is fixedly connected with two first clamping sleeves, and the right side of the dumper frame is fixedly connected with a rectangular clamping sleeve;

the quick-dismantling integral rear overturning device comprises a rectangular box arranged on the right side of a frame of the dump truck, the left side of the rectangular box is in movable contact with the right side of a rectangular clamping sleeve, and a rear overturning mechanism and a quick fixing mechanism matched with the rear overturning mechanism are arranged on the rectangular box.

Preferably, the backward turning mechanism comprises a backward turning frame fixedly connected to the top of the rectangular box, the bottom of the backward turning frame is in movable contact with the top of the dumper frame, a rectangular hole with the right side provided as an opening is formed in the right side of the top of the backward turning frame, a fixed shaft is fixedly connected between the front inner wall and the rear inner wall of the rectangular hole, a rotating seat is sleeved on the fixed shaft in a rotating manner, the top of the rotating seat extends to the upper side of the backward turning frame and is fixedly connected with a turnover plate, a plurality of lightening holes are formed in the top of the turnover plate, two elastic rubber pads are fixedly connected to the top of the backward turning frame, the tops of the elastic rubber pads are in movable contact with the bottom of the turnover plate, a screw rod is rotatably mounted on the inner wall on the left side of the backward turning frame, the right end of the screw rod extends into the rectangular hole, a driving motor is fixedly mounted on the inner wall on the left side of the rectangular hole, an output shaft of the driving motor is fixedly connected with the right end of the screw rod, a moving seat positioned in the backward turning frame is sleeved on the screw rod in a threaded manner, the movable seat is slidably mounted in the return frame, the front side and the rear side of the movable seat are respectively rotatably provided with a supporting rod which is obliquely arranged, the top end of the supporting rod is hinged with the bottom of the turnover plate, and the inner wall of the bottom of the rectangular box is fixedly provided with a storage battery which is electrically connected with the driving motor.

Preferably, fast solid mechanism is including setting up the T shape guide bar in the rectangle box, the bottom of T shape guide bar extends to the below of rectangle box and fixedly connected with L shape kelly, and the top of L shape kelly extends to in the rectangle sleeve chuck and establishes to the toper structure, and L shape kelly clamps mutually with the rectangle sleeve chuck, and the bottom fixedly connected with of L shape kelly returns the shape handle, fixedly connected with spring between the top inner wall of T shape guide bar and the bottom inner wall of rectangle box, and the spring activity cover is established on T shape guide bar, and the activity clamps has the fixture block in the first sleeve chuck, and the right side of fixture block and the left side fixed connection who returns the shape frame.

Preferably, two T-shaped sliding rails are fixedly connected between the inner walls of the two sides of the return frame, the bottoms of the T-shaped sliding rails are in movable contact with the top of the frame of the dump truck, two T-shaped sliding grooves with openings on both sides are formed in the bottom of the movable seat, and the T-shaped sliding grooves are in sliding connection with the corresponding T-shaped sliding rails.

Preferably, the right side of the moving seat is provided with a threaded hole, the threaded hole is in threaded connection with the screw, the front side and the rear side of the moving seat are both welded with a pin shaft, the bottom of the front side of the supporting rod is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the corresponding pin shaft.

Preferably, the inner wall of the left side of the clip frame is fixedly connected with a second bearing, the inner wall of the right side of the clip frame is provided with a second round hole, a third bearing is fixedly sleeved in the second round hole, and the inner ring of the third bearing and the inner ring of the second bearing are fixedly sleeved with the outer side of the screw rod.

Preferably, the bottom of the rotating seat is of an arc-shaped structure, a third round hole is formed in the front side of the rotating seat, two fourth bearings are fixedly sleeved in the third round hole, and inner rings of the fourth bearings are fixedly sleeved on the outer side of the fixed shaft.

Preferably, a motor base is fixedly connected to the inner wall of the left side of the rectangular hole, and the top of the motor base is fixedly connected with the bottom of the driving motor.

Preferably, a square hole is formed in the inner wall of the bottom of the rectangular box, and the inner wall of the square hole is in sliding connection with the outer side of the T-shaped guide rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the self-dumping car is characterized in that a car body is fixed on the top of a turnover plate through matching of a dumper frame, a rectangular cutting sleeve, a first cutting sleeve, a returning frame, a clamping block, a rectangular box, a T-shaped guide rod, an L-shaped clamping rod, a spring, a rectangular hole, a fixed shaft, a rotating seat, an elastic rubber mat, a screw rod, a moving seat, support rods, a driving motor, a storage battery and the turnover plate with T-shaped slide rails, when the car body is turned backwards, the driving motor is started in a forward direction to drive the screw rod to rotate, the screw rod can drive the moving seat to slide rightwards on the two T-shaped slide rails, the moving seat drives the two support rods to rotate upwards and extrude the turnover plate, under extrusion force, the turnover plate rotates upwards and drives the rotating seat to rotate on the fixed shaft, the turnover plate drives the car body to tilt upwards and turn over, after self-dumping is completed, the driving motor is started in a reverse direction, the moving seat is changed into leftward movement, the moving seat pulls the turnover plate to rotate downwards through the two support rods to reset, the turnover plate drives the car body to rotate to reset, the mode of mechanical driving is realized through the screw, so that the stability in the overturning process can be improved;

when the quick-release type integral rear turnover device needs to be disassembled and assembled, the U-shaped handle is pulled downwards to drive the L-shaped clamping rod to be separated from the rectangular clamping sleeve downwards, the L-shaped clamping rod drives the T-shaped guide rod to move downwards and compress the spring, the rectangular box is moved rightwards at the moment, the rectangular box drives the clip frame to move rightwards, the clip frame drives the two clamping blocks to be separated from the corresponding first clamping sleeves respectively, the clip frame is separated from the frame of the dump truck rightwards, the disassembly is finished, and during the installation, then remove the whole rear turning device of quick detach formula left for returning the shape frame and moving left and drive two fixture blocks card income two first chucks, relax the pulling force downwards to the U-shaped handle, the spring that is in compression state drives L shape kelly through T shape guide bar this moment and upwards blocks in the rectangle chuck, the installation is accomplished, be convenient for fast to the whole rear turning device dismouting of quick detach formula, the convenience is to its reasonable cyclic utilization, and avoid causing when overhauing the tipper frame and sheltering from the influence.

The utility model relates to a rationally, easy and simple to handle, be convenient for fast steady carry out the backward tipping self-discharging operation, and be convenient for fast with the whole back turning device of quick detach formula and the tipper frame tear open and organize, tear open and organize portably, the convenience is to its reasonable cyclic utilization, and avoid causing when overhauing the tipper frame and shelter from the influence, satisfy the user demand, be favorable to using.

Drawings

Fig. 1 is a schematic structural view of a novel integral rear overturning device of a dump truck provided by the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic structural view of a quick-release type integral rear turnover device of the novel integral rear turnover device of the dump truck of the present invention;

fig. 5 is the utility model provides a novel integral back turning device's of tipper returning the shape frame and the overlooking structure sketch map of T shape slide rail connecting piece.

In the figure: 100 dumper frames, 101 rectangular clamping sleeves, 102 first clamping sleeves, 1 returning frame, 2 clamping blocks, 3 rectangular boxes, 4T-shaped guide rods, 5L-shaped clamping rods, 6 springs, 7 rectangular holes, 8 fixing shafts, 9 rotating seats, 10 elastic rubber pads, 11 screw rods, 12 moving seats, 13 supporting rods, 14 driving motors, 15 storage batteries, 16 turnover plates and 17T-shaped sliding rails.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a novel integral rear turnover device of a dump truck comprises a quick-release integral rear turnover device arranged on a dump truck frame 100, two first clamping sleeves 102 are fixedly connected to the top of the dump truck frame 100, a rectangular clamping sleeve 101 is fixedly connected to the right side of the dump truck frame 100, the quick-release integral rear turnover device comprises a rectangular box 3 arranged on the right side of the dump truck frame 100, the left side of the rectangular box 3 is in movable contact with the right side of the rectangular clamping sleeve 101, and a rear turnover mechanism and a quick fixing mechanism matched with the rear turnover mechanism are arranged on the rectangular box 3;

the backward turning mechanism comprises a shape returning frame 1 fixedly connected to the top of a rectangular box 3, the bottom of the shape returning frame 1 is in movable contact with the top of a dumper frame 100, a rectangular hole 7 with the right side arranged as an opening is formed in the right side of the top of the shape returning frame 1, a fixed shaft 8 is fixedly connected between the front side inner wall and the rear side inner wall of the rectangular hole 7, a rotating seat 9 is rotatably sleeved on the fixed shaft 8, the top of the rotating seat 9 extends to the upper side of the shape returning frame 1 and is fixedly connected with a turning plate 16, a plurality of lightening holes are formed in the top of the turning plate 16, two elastic rubber pads 10 are fixedly connected to the top of the shape returning frame 1, the tops of the elastic rubber pads 10 are in movable contact with the bottom of the turning plate 16, a screw rod 11 is rotatably mounted on the left side inner wall of the shape returning frame 1, the right end of the screw rod 11 extends into the rectangular hole 7, a driving motor 14 is fixedly mounted on the left side inner wall of the rectangular hole 7, and the output shaft of the driving motor 14 is fixedly connected with the right end of the screw rod 11, a moving seat 12 positioned in the shape-returning frame 1 is sleeved on the screw rod 11 in a threaded manner, the moving seat 12 is slidably installed in the shape-returning frame 1, obliquely arranged supporting rods 13 are rotatably installed on the front side and the rear side of the moving seat 12, the top ends of the supporting rods 13 are hinged with the bottom of a turnover plate 16, and a storage battery 15 electrically connected with a driving motor 14 is fixedly installed on the inner wall of the bottom of the rectangular box 3;

the quick-fixing mechanism comprises a T-shaped guide rod 4 arranged in a rectangular box 3, the bottom end of the T-shaped guide rod 4 extends to the lower part of the rectangular box 3 and is fixedly connected with an L-shaped clamping rod 5, the top end of the L-shaped clamping rod 5 extends into a rectangular clamping sleeve 101 and is set to be of a conical structure, the L-shaped clamping rod 5 is clamped with the rectangular clamping sleeve 101, the bottom of the L-shaped clamping rod 5 is fixedly connected with a clip handle, a spring 6 is fixedly connected between the inner wall of the top part of the T-shaped guide rod 4 and the inner wall of the bottom part of the rectangular box 3, the spring 6 is movably sleeved on the T-shaped guide rod 4, a clamping block 2 is movably clamped in the first clamping sleeve 102, and the right side of the clamping block 2 is fixedly connected with the left side of a clip frame 1, the utility model has the advantages of reasonable design, convenient operation, convenient and quick and stable backward-turning self-discharging operation, and convenient and quick disassembly and assembly of the quick-disassembly type integral backward turning device and the frame 100, the convenience is to its reasonable cyclic utilization to and avoid causing when overhauing tipper frame 100 and shelter from the influence, satisfy the user demand, be favorable to using.

In the utility model, two T-shaped sliding rails 17 are fixedly connected between the inner walls of the two sides of the clip frame 1, the bottom of the T-shaped sliding rail 17 is movably contacted with the top of the dumper frame 100, the bottom of the moving seat 12 is provided with two T-shaped sliding grooves with both sides being opened, and the T-shaped sliding grooves are slidably connected with the corresponding T-shaped sliding rails 17, the right side of the moving seat 12 is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod 11, the front side and the rear side of the moving seat 12 are both welded with pin shafts, the bottom of the front side of the support rod 13 is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding pin shaft, a second bearing is fixedly connected on the inner wall of the left side of the clip frame 1, a second round hole is arranged on the inner wall of the right side of the clip frame 1, a third bearing is fixedly sleeved in the second round hole, and the inner ring of the third bearing is fixedly sleeved with the outer side of the screw rod 11, the bottom that rotates seat 9 sets up to the arc structure, the front side that rotates seat 9 is opened and is equipped with the third round hole, the fixed cover in the third round hole is equipped with two fourth bearings, the fixed suit in the outside of the inner circle of fourth bearing and fixed axle 8, fixedly connected with motor cabinet on the left side inner wall of rectangular hole 7, the top of motor cabinet and driving motor 14's bottom fixed connection, seted up the square hole on the bottom inner wall of rectangular box 3, and the inner wall of square hole and the outside sliding connection of T shape guide bar 4, the utility model relates to a rationally, easy and simple to handle, be convenient for fast steady carry out the back dump self-discharging operation, and be convenient for fast with the whole back turning device of quick detach formula and the group of tipper frame 100, the group of disassembling and assembling is simple and convenient, convenient to its reasonable cyclic utilization, and avoid causing when overhauing tipper frame 100 and shelter from the influence, satisfy the user demand, be favorable to use.

The working principle is as follows: when in use, a carriage is fixedly arranged at the top of the turnover plate 16 in a conventional fixing mode such as a bolt, when backward turning is needed, the driving motor 14 is started in a forward direction, an output shaft of the driving motor 14 drives the screw rod 11 to rotate, under the action of a threaded hole formed in the moving seat 12, the screw rod 11 rotates to drive the moving seat 12 to slide rightwards on the two T-shaped slide rails 17, the moving seat 12 drives the two support rods 13 to move rightwards and rotate, at the moment, the two support rods 13 in rotation rotate upwards to extrude the turnover plate 16, under the action of extrusion force, the turnover plate 16 rotates upwards to drive the rotating seat 9 to rotate on the fixed shaft 8, the turnover plate 16 drives the carriage to tilt upwards to realize the self-discharging effect, after self-discharging is completed, a person reversely starts the driving motor 14, the moving direction of the forward starting driving motor 14 is the same as the moving direction, at the moment, the moving seat 12 moves leftwards, the moving seat 12 pulls the turnover plate 16 downwards through the two support rods 13, the turnover plate 16 is enabled to rotate downwards to reset, the turnover plate 16 drives the carriage to rotate to reset, when the turnover plate 16 rotates to be in contact with the top of the elastic rubber cushion 10, the driving motor 14 is stopped, the elastic rubber cushion 10 can achieve the shock insulation effect on the turnover plate 16, hard collision between the turnover plate 16 and the return frame 1 during rotation is effectively avoided, noise generated by collision is reduced, and a mechanical driving mode is realized through the screw 11, so that the stability in the turnover process can be improved, and the turnover can be rapidly and stably carried out;

when the self-dumping truck is in fault maintenance and needs to be disassembled for recycling, or when maintenance shielding phenomenon needs to be disassembled, the U-shaped handle is pulled downwards, the U-shaped handle drives the L-shaped clamping rod 5 to be separated from the rectangular clamping sleeve 101 downwards, the L-shaped clamping rod 5 drives the T-shaped guide rod 4 to move downwards and compress the spring 6, the rectangular box 3 is moved rightwards at the moment, the rectangular box 3 drives the shape-returning frame 1 to move rightwards, the shape-returning frame 1 drives the two clamping blocks 2 to be separated from the corresponding first clamping sleeves 102 respectively, the shape-returning frame 1 is separated from the self-dumping truck frame 100 rightwards gradually along with the right movement, the disassembly is finished, during the installation, the quick-disassembling type integral rear overturning device is moved leftwards, so that the shape-returning frame 1 moves leftwards and drives the two clamping blocks 2 to be clamped into the two first clamping sleeves 102, when the rectangular box 3 moves leftwards to be in contact with the rectangular clamping sleeve 101, the downward pulling force of the U-shaped handle is released, at this moment, the elastic force of the spring 6 in a compression state drives the T-shaped guide rod 4 to move back upwards, the T-shaped guide rod 4 drives the L-shaped clamping rod 5 to be clamped into the rectangular clamping sleeve 101 upwards, the rectangular clamping sleeve 101 limits the rectangular box 3 through the L-shaped clamping rod 5 at this moment, the first clamping sleeve 102 limits the clip frame 1 through the corresponding clamping block 2, the left side of the clip frame 1 is prevented from tilting upwards, the installation is completed, the quick disassembly and assembly of the quick disassembly type integral rear turnover device are facilitated, the quick disassembly and assembly type integral rear turnover device is convenient to recycle reasonably, and the shielding influence caused when the dumper frame 100 is overhauled is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. A novel integral rear turnover device of a dumper comprises a quick-release integral rear turnover device arranged on a dumper frame (100), and is characterized in that the top of the dumper frame (100) is fixedly connected with two first clamping sleeves (102), and the right side of the dumper frame (100) is fixedly connected with a rectangular clamping sleeve (101);

the quick-dismantling integral rear overturning device comprises a rectangular box (3) arranged on the right side of a dumper frame (100), the left side of the rectangular box (3) is in movable contact with the right side of a rectangular clamping sleeve (101), and a rear overturning mechanism and a quick fixing mechanism matched with the rear overturning mechanism are arranged on the rectangular box (3).

2. The novel integral type rear overturning device of the dumper as claimed in claim 1, wherein the rear overturning mechanism comprises a shape-returning frame (1) fixedly connected to the top of the rectangular box (3), the bottom of the shape-returning frame (1) is in movable contact with the top of the dumper frame (100), the right side of the top of the shape-returning frame (1) is provided with a rectangular hole (7) with an opening on the right side, a fixed shaft (8) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the rectangular hole (7), a rotating seat (9) is rotatably sleeved on the fixed shaft (8), the top of the rotating seat (9) extends to the upper side of the shape-returning frame (1) and is fixedly connected with an overturning plate (16), the top of the overturning plate (16) is provided with a plurality of weight-reducing holes, the top of the shape-returning frame (1) is fixedly connected with two elastic rubber pads (10), and the top of the elastic rubber pads (10) is in movable contact with the bottom of the overturning plate (16), go back and rotate on the left side inner wall of shape frame (1) and install screw rod (11), and the right-hand member of screw rod (11) extends to in rectangular hole (7), fixed mounting has driving motor (14) on the left side inner wall of rectangular hole (7), and the output shaft of driving motor (14) and the right-hand member fixed connection of screw rod (11), threaded sleeve is equipped with removal seat (12) that are located back shape frame (1) on screw rod (11), remove seat (12) slidable mounting in returning shape frame (1), the front side and the rear side of removing seat (12) all rotate and install branch (13) that the slope set up, the top of branch (13) is articulated with the bottom of returning face plate (16), fixed mounting has battery (15) with driving motor (14) electric connection on the bottom inner wall of rectangle box (3).

3. The novel integral rear overturning device for the dumper according to claim 1, the quick-fixing mechanism comprises a T-shaped guide rod (4) arranged in a rectangular box (3), the bottom end of the T-shaped guide rod (4) extends to the lower part of the rectangular box (3) and is fixedly connected with an L-shaped clamping rod (5), the top end of the L-shaped clamping rod (5) extends into the rectangular clamping sleeve (101) and is set to be in a conical structure, the L-shaped clamping rod (5) is clamped with the rectangular clamping sleeve (101), the bottom of the L-shaped clamping rod (5) is fixedly connected with a clip handle, a spring (6) is fixedly connected between the inner wall of the top part of the T-shaped guide rod (4) and the inner wall of the bottom part of the rectangular box (3), and the spring (6) is movably sleeved on the T-shaped guide rod (4), the clamping block (2) is movably clamped in the first clamping sleeve (102), and the right side of the clamping block (2) is fixedly connected with the left side of the return frame (1).

4. The novel integral rear overturning device of the dumper according to claim 2, wherein two T-shaped sliding rails (17) are fixedly connected between the inner walls of the two sides of the return frame (1), the bottoms of the T-shaped sliding rails (17) are movably contacted with the top of the dumper frame (100), two T-shaped sliding grooves with openings on both sides are formed in the bottom of the moving seat (12), and the T-shaped sliding grooves are slidably connected with the corresponding T-shaped sliding rails (17).

5. The novel integral rear overturning device for the dumper as claimed in claim 2, wherein the right side of the moving seat (12) is provided with a threaded hole, the threaded hole is in threaded connection with the screw (11), the front side and the rear side of the moving seat (12) are welded with pin shafts, the bottom of the front side of the supporting rod (13) is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding pin shaft.

6. The novel integral rear overturning device for the dump truck as claimed in claim 2, wherein a second bearing is fixedly connected to the inner wall of the left side of the return frame (1), a second round hole is formed in the inner wall of the right side of the return frame (1), a third bearing is fixedly sleeved in the second round hole, and an inner ring of the third bearing and an inner ring of the second bearing are fixedly sleeved with the outer side of the screw (11).

7. The novel integral rear overturning device for the dumper as claimed in claim 2, wherein the bottom of the rotating seat (9) is arranged in an arc structure, a third round hole is formed in the front side of the rotating seat (9), two fourth bearings are fixedly sleeved in the third round hole, and inner rings of the fourth bearings are fixedly sleeved on the outer side of the fixed shaft (8).

8. The novel integral rear overturning device of the dumper as claimed in claim 2, wherein a motor base is fixedly connected to the inner wall of the left side of the rectangular hole (7), and the top of the motor base is fixedly connected with the bottom of the driving motor (14).

9. The novel integral rear overturning device for the dumper as claimed in claim 3, wherein a square hole is formed in the inner wall of the bottom of the rectangular box (3), and the inner wall of the square hole is slidably connected with the outer side of the T-shaped guide rod (4).

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