CN215622337U

CN215622337U - Crawler-type self-discharging trailer capable of improving stability of vehicle body

Info

Publication number: CN215622337U
Application number: CN202122232712.4U
Authority: CN
Inventors: 袁宝健; 张本国
Original assignee: Shandong Luxing Aerospace Special Vehicle Co ltd
Current assignee: Shandong Luxing Aerospace Special Vehicle Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-25
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a crawler-type self-unloading trailer capable of improving the stability of a vehicle body, which comprises crawler wheels, wherein the top of each crawler wheel is fixedly connected with a vehicle control main frame, the top, close to the left side of the vehicle control main frame, of the vehicle control main frame is fixedly connected with an operating chamber, the side surface of the vehicle control main frame is fixedly connected with a fixing plate, a first hydraulic cylinder is fixedly installed inside the fixing plate, the output end of the first hydraulic cylinder is fixedly connected with a resisting plate, the side surface of the fixing plate is fixedly connected with a protecting plate, the surface of the protecting plate is fixedly connected with a short spring, and one end of the short spring is fixedly connected with a stabilizing plate. Through the matching of the structures, the stability of the carriage of the trailer in a normal running state is guaranteed, the connection integrity between the carriage and the crawler wheels is guaranteed, the stability of the trailer during unloading is guaranteed, the anti-toppling function of the trailer during unloading is increased, and convenience is brought to the work of workers.

Description

Crawler-type self-discharging trailer capable of improving stability of vehicle body

Technical Field

The utility model relates to the technical field of self-discharging trailers, in particular to a crawler-type self-discharging trailer capable of improving the stability of a trailer body.

Background

The crawler trailer is a walking device which is composed of a guide wheel, a following wheel, a thrust wheel, a driving wheel and a crawler. When the self-dumping trailer is in operation, the driving wheel winds the track to move circularly, the thrust wheel rolls on the track of the track to advance or retreat, the self-dumping trailer has the advantages of small pressure per unit area of soil, good adhesion performance (not easy to slip) to the soil and the like, the soil has better passing performance in moist and soft soil, the traction efficiency is also high, the self-dumping trailer has a self-dumping function, cargos on the vehicle can be automatically carried off, manpower used in the carrying process is saved, the condition that the materials in the trailer are shaken out easily is caused due to the poor stability of the trailer in the normal running state of most of the conventional trailers, the condition that the trailer shakes violently is easily caused when part of the trailers are unloaded, the condition that the trailer dumps when the trailer is unloaded is increased, inconvenience is brought to the work of workers, certain adverse effect is brought to the actual use, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crawler-type self-unloading trailer capable of improving the stability of a trailer body, which has the advantages of ensuring the stability of a carriage of the trailer in a normal running state, ensuring the connection integrity between the carriage and crawler wheels, ensuring the stability of the trailer during unloading, increasing the anti-tipping function of the trailer during unloading, bringing convenience to the work of workers, bringing certain beneficial influence to practical use and solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a crawler-type self-discharging trailer capable of improving stability of a vehicle body comprises crawler wheels, wherein a vehicle control main frame is fixedly connected to the tops of the crawler wheels, a control chamber is fixedly connected to the top of the vehicle control main frame, which is close to the left side of the vehicle control main frame, a fixing plate is fixedly connected to the side face of the vehicle control main frame, a first hydraulic cylinder is fixedly mounted inside the fixing plate, a support plate is fixedly connected to the output end of the first hydraulic cylinder, a protection plate is fixedly connected to the side face of the fixing plate, a short spring is fixedly connected to the surface of the protection plate, a stabilizing plate is fixedly connected to one end of the short spring, a sliding rod is fixedly connected to the surface of the stabilizing plate, a sliding groove is formed in the surface of one side of the protection plate, the inner wall of the sliding groove is connected with and matched with the surface of the sliding rod in a sliding manner, rectangular frames are fixedly connected to the front sides and the rear sides of the crawler wheels, and partition plates are fixedly connected to the tops of the rectangular frames, which are close to the inner walls of the rectangular frames, the top fixed mounting of baffle has the driving machine, the output fixedly connected with threaded rod of driving machine, threaded rod surface threaded connection has the screw rod loop bar, the surface of screw rod loop bar is connected with spacing subassembly, the logical groove that supplies the screw rod loop bar to remove is seted up to the bottom of rectangle frame.

Preferably, the top of the control chamber is fixedly connected with a pressure-relieving pad, and the pressure-relieving pad is made of butadiene rubber.

Preferably, the surface of the vehicle control main frame close to the right side of the vehicle control main frame is rotatably connected with an inclined plate through a pin shaft, a torsion spring is fixedly connected between the surface of the inclined plate and the surface of the vehicle control main frame, and the rotating point of the torsion spring is on the pin shaft of the inclined plate.

Preferably, be close to its left top fixedly connected with shock pad on the car control body frame, the inside fixed mounting of car control body frame has pneumatic cylinder two, the output fixed mounting of pneumatic cylinder two has fixed splint.

Preferably, the top fixedly connected with shock pad is close to its left on the car control body frame, the whole shape of shock pad is the umbelliform, and the quantity of shock pad is six at least.

Preferably, the surface of the abutting plate is fixedly connected with an anti-skid plate, the anti-skid plate is filled with an anti-skid coating, and the anti-skid coating completely covers the outer surface of the anti-skid plate.

Preferably, spacing subassembly includes stopper, spacing groove and connecting rod, the connecting rod passes through the bearing frame and rotates to be connected on the bottom of baffle, the one end that the baffle was kept away from to the connecting rod is rotated through the bearing frame and is connected with the stopper, the spacing groove is seted up on the side of screw loop pole, the inner wall of spacing groove and the surperficial sliding connection and the adaptation of stopper.

Preferably, the bottom end of the threaded sleeve rod is fixedly connected with a non-slip plate, the bottom of the non-slip plate is provided with a non-slip concave-convex surface, and the width of the notch of the through groove is larger than that of the non-slip plate.

Compared with the prior art, the utility model has the beneficial effects that: the second hydraulic cylinder is started to drive the fixed clamping plate to move, the fixed clamping plate can clamp and fix the bottom of the carriage, the first hydraulic cylinder can drive the supporting plate to move, the supporting plate can move to clamp and fix the side surface of the carriage, the anti-slip plate can play an anti-slip role, the stable fixing of the carriage in the moving process is effectively guaranteed, if the carriage shakes in the moving process, the carriage can shake and impact the stabilizing plate, the stabilizing plate unloads a component force under the action of the short spring, the moving stability of the carriage is guaranteed, the protection plate can play a secondary protection role, the driving machine can drive the threaded rod to rotate, the threaded rod rotates under the action of the limiting component to drive the threaded sleeve rod to move, the threaded sleeve rod can drive the anti-slip plate to move, and the anti-slip plate can play a side fixing effect when moving to the ground, the condition that the in-process that has reduced the trailer and unloaded appears empting, the right side can support when the carriage is unloaded and press on the hang plate, and the speed and the dynamics that the carriage inclined can be alleviated under the effect of torsional spring to the hang plate has reduced the too fast condition that the trailer heels up of appearing of carriage rate of inclination, has ensured the stability in carriage under the trailer normal driving state, has ensured the stability when the trailer is unloaded, has brought the facility for staff's work.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top cross-sectional view of the vehicle control frame of the present invention;

FIG. 3 is a front cross-sectional view taken at A-A of the present invention;

FIG. 4 is a front cross-sectional view of a rectangular frame of the present invention;

fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. a crawler wheel; 2. a vehicle control main frame; 3. a control room; 4. a fixing plate; 5. a first hydraulic cylinder; 6. a resisting plate; 7. a protection plate; 8. a short spring; 9. a stabilizing plate; 10. a slide bar; 11. a chute; 12. a rectangular frame; 13. a partition plate; 14. a driver; 15. a threaded rod; 16. a threaded rod; 17. a pressure-relieving cushion; 18. an inclined plate; 19. a torsion spring; 20. a second hydraulic cylinder; 21. fixing the clamping plate; 22. a shock pad; 23. an anti-skid plate; 24. a limiting block; 25. a limiting groove; 26. a connecting rod; 27. a non-slip plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, please refer to fig. 1 to 5, the present invention provides a technical solution: a crawler-type self-unloading trailer capable of improving stability of a vehicle body comprises crawler wheels 1, a vehicle control main frame 2 is fixedly connected to the top of each crawler wheel 1, a control chamber 3 is fixedly connected to the top, close to the left side, of each vehicle control main frame 2, a fixing plate 4 is fixedly connected to the side face of each vehicle control main frame 2, a hydraulic cylinder 5 is fixedly installed inside each fixing plate 4, an output end of each hydraulic cylinder 5 is fixedly connected with a resisting plate 6, each hydraulic cylinder 5 can drive each resisting plate 6 to move through operation, a protecting plate 7 is fixedly connected to the side face of each fixing plate 4, a short spring 8 is fixedly connected to the surface of each protecting plate 7, a stabilizing plate 9 is fixedly connected to one end of each short spring 8, one component of each stabilizing plate 9 is removed under the action of each short spring 8, a sliding rod 10 is fixedly connected to the surface of each stabilizing plate 9, a sliding groove 11 is formed in the surface of one side of each protecting plate 7, the inner walls of the sliding grooves 11 are in sliding connection and matched with the surfaces of the sliding rods 10, through slide bar 10 and spout 11's setting, it is spacing to have carried out the movement track of stabilizer plate 9, the condition that the offset position appears under stabilizer plate 9 receives the effect of external force has been reduced, the equal fixedly connected with rectangle frame 12 of front side and rear side of athey wheel 1, be close to the top fixedly connected with baffle 13 of its inner wall on the rectangle frame 12, the top fixed mounting of baffle 13 has driving machine 14, the output end fixedly connected with threaded rod 15 of driving machine 14, driving machine 14 starts and to drive threaded rod 15 and rotates, threaded rod 15 surface threaded connection has threaded sleeve 16, threaded sleeve 16's surface is connected with spacing subassembly, the logical groove that supplies threaded sleeve 16 to remove is seted up to the bottom of rectangle frame 12.

Further, the top fixedly connected with of control room 3 slowly presses pad 17, and the material that slowly presses pad 17 is butadiene rubber, has reduced the carriage and has knocked the condition of controlling room 3 when unloading and resuming after accomplishing.

Further, the inside fixed mounting of car control body frame 2 has second pneumatic cylinder 20, and the output end fixed mounting of second pneumatic cylinder 20 has solid fixed splint 21, and second pneumatic cylinder 20 starts and can drive solid fixed splint 21 and remove, and solid fixed splint 21 removes and can press from both sides tightly fixedly to the bottom in carriage.

Further, the damping pad 22 is fixedly connected to the top of the main vehicle control frame 2 close to the left side of the main vehicle control frame, the damping pad 22 is in an umbrella root shape in whole, the number of the damping pads 22 is at least six, and the damping pad 22 can effectively play a stable state of a carriage in the moving process.

Furthermore, the anti-slip plate 23 is fixedly connected to the surface of the abutting plate 6, the anti-slip coating is coated on the anti-slip plate 23, the anti-slip coating completely covers the outer surface of the anti-slip plate 23, the anti-slip plate 23 can play an anti-slip role, and the carriage can be effectively guaranteed to be stably fixed in the moving process.

Further, spacing subassembly includes stopper 24, spacing groove 25 and connecting rod 26, connecting rod 26 rotates through the bearing frame to be connected on the bottom of baffle 13, the one end that baffle 13 was kept away from to connecting rod 26 rotates through the bearing frame and is connected with stopper 24, spacing groove 25 is seted up on the side of threaded sleeve pole 16, the inner wall of spacing groove 25 and stopper 24's sliding surface connection and adaptation, through stopper 24, the setting of spacing groove 25 and connecting rod 26, the movement track to threaded sleeve pole 16 has carried on spacingly, make threaded rod 15 rotate and to drive threaded sleeve pole 16 and remove.

Embodiment 2, please refer to fig. 1 to 5, the difference between this embodiment and embodiment 1 is: the surface that is close to its right side on car control body frame 2 is connected with hang plate 18 through the round pin hub rotation, fixedly connected with torsional spring 19 between the surface of hang plate 18 and the surface of car control body frame 2, and the pivot point of torsional spring 19 is epaxial for the round pin of hang plate 18, and the speed and the dynamics that the carriage inclined can be alleviated to hang plate 18 under the effect of torsional spring 19, has reduced the too fast condition that appears the trailer and heels back in the carriage tilting speed. The bottom end of the threaded sleeve rod 16 is fixedly connected with a non-slip plate 27, the bottom of the non-slip plate 27 is provided with a non-slip concave-convex surface, the width of a notch of the through groove is larger than that of the non-slip plate 27, the non-slip plate 27 can be moved to the ground to achieve the effect of side fixing, and the condition that the trailer is toppled in the unloading process is reduced.

The working principle is as follows: when the crawler-type self-discharging trailer capable of improving the stability of the trailer body is used, when a worker needs to drive the trailer to move, the worker can enter the interior of the control chamber 3 to control the trailer, the worker can start the hydraulic cylinder II 20, the hydraulic cylinder II 20 can drive the fixed clamping plate 21 to move, the fixed clamping plate 21 can move to clamp and fix the bottom of the trailer body, the fixed clamping plate 21 can freely change the proper specification, the hydraulic cylinder I5 is started to operate, the hydraulic cylinder I5 can drive the abutting plate 6 to move, the abutting plate 6 can move to clamp and fix the side surface of the trailer body, the antiskid plate 23 can play an antiskid role, the trailer body can be effectively ensured to be stably fixed in the moving process, if the trailer body shakes in the moving process, the trailer body can shake to impact the stabilizing plate 9, the stabilizing plate 9 releases a part of force under the action of the short spring 8, namely, the moving stability of the carriage is ensured, the movement track of the stabilizing plate 9 is limited through the arrangement of the sliding rod 10 and the sliding groove 11, the situation that the stabilizing plate 9 has an offset position under the action of external force is reduced, the protection plate 7 can play a role of secondary protection, when a worker needs to unload the trailer, the worker can firstly release the clamping fixation on the carriage, then the worker can start the driving machine 14, the driving machine 14 can drive the threaded rod 15 to rotate, the movement track of the threaded sleeve rod 16 is limited through the arrangement of the limiting block 24, the limiting groove 25 and the connecting rod 26, so that the threaded rod 15 can drive the threaded sleeve rod 16 to move through rotation, the threaded sleeve rod 16 can drive the anti-slip plate 27 to move, and the anti-slip plate 27 can play a role of side fixing when moving to the ground, the condition that the trailer was unloaded the in-process appearance and is emptyd has been reduced, the right side can support when the carriage is unloaded and press on hang plate 18, the speed and the dynamics that the carriage inclined can be alleviated under torsional spring 19's effect to hang plate 18, the condition that the trailer heels back appears at the carriage slew velocity is too fast has been reduced, the stability in carriage under the trailer normal driving state has been ensured, the connection wholeness between carriage and athey wheel 1 has been ensured, stability when the trailer is unloaded has been ensured, the function of preventing empting when having increased the trailer and unloading, the work for the staff has brought the facility.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve crawler-type self-discharging trailer of automobile body stability, includes athey wheel (1), the top fixedly connected with car control body frame (2) of athey wheel (1), be close to its left top fixedly connected with control room (3), its characterized in that on car control body frame (2): the side fixedly connected with fixed plate (4) of car control body frame (2), the inside fixed mounting of fixed plate (4) has pneumatic cylinder (5), the output fixedly connected with offset plate (6) of pneumatic cylinder (5), the side fixedly connected with guard plate (7) of fixed plate (4), the fixed surface of guard plate (7) is connected with short spring (8), the one end fixedly connected with stabilising plate (9) of short spring (8), the fixed surface of stabilising plate (9) is connected with slide bar (10), spout (11) have been seted up on the surface of guard plate (7) one side, the inner wall of spout (11) and the sliding surface connection and the adaptation of slide bar (10), the equal fixedly connected with rectangle frame (12) of front side and the rear side of athey wheel (1), the top fixedly connected with baffle (13) that is close to its inner wall on rectangle frame (12), the top fixed mounting of baffle (13) has driver (14), the output end fixedly connected with threaded rod (15) of driver (14), threaded rod (15) surface threaded connection has screw loop pole (16), the surface connection of screw loop pole (16) has spacing subassembly, the logical groove that supplies screw loop pole (16) to remove is seted up to the bottom of rectangle frame (12).

2. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: the top of the control chamber (3) is fixedly connected with a slow-pressing pad (17), and the slow-pressing pad (17) is made of butadiene rubber.

3. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: the surface that is close to its right side on car control body frame (2) is rotated through the round pin axle and is connected with hang plate (18), fixedly connected with torsional spring (19) between the surface of hang plate (18) and the surface of car control body frame (2), the pivot point of torsional spring (19) is on the round pin axle of hang plate (18).

4. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: and a second hydraulic cylinder (20) is fixedly mounted inside the vehicle control main frame (2), and a fixed clamping plate (21) is fixedly mounted at the output end of the second hydraulic cylinder (20).

5. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: be close to its left top fixedly connected with shock pad (22) on car control body frame (2), the whole shape of shock pad (22) is the umbelliform, and the quantity of shock pad (22) is six at least.

6. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: the anti-skidding plate is characterized in that an anti-skidding plate (23) is fixedly connected to the surface of the abutting plate (6), an anti-skidding coating is coated on the anti-skidding plate (23), and the anti-skidding coating completely covers the outer surface of the anti-skidding plate (23).

7. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: spacing subassembly includes stopper (24), spacing groove (25) and connecting rod (26), connecting rod (26) rotate through the bearing frame and connect on the bottom of baffle (13), the one end that baffle (13) were kept away from in connecting rod (26) rotates through the bearing frame and is connected with stopper (24), set up on the side of threaded sleeve pole (16) spacing groove (25), the inner wall of spacing groove (25) and the sliding surface connection and the adaptation of stopper (24).

8. The tracked dump trailer capable of improving the stability of the vehicle body according to claim 1, wherein: the bottom end of the threaded sleeve rod (16) is fixedly connected with a non-slip plate (27), the bottom of the non-slip plate (27) is provided with a non-slip concave-convex surface, and the width of the notch of the through groove is larger than that of the non-slip plate (27).