CN210391030U

CN210391030U - Heavy type draw arm vehicle safety structure

Info

Publication number: CN210391030U
Application number: CN201921242415.4U
Authority: CN
Inventors: 徐中伟; 陈华
Original assignee: Shanghai Vehicle Loading Equipment Co ltd
Current assignee: Shanghai Vehicle Loading Equipment Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a heavy single arm-drag car safety structure, including bumper shell body, range finding mechanism and buffer gear, the internally mounted of bumper shell body has the rubber layer, the inboard surface of plastic slab is provided with built-in glue film, range finding mechanism is located the inside of plastic slab, buffer gear's the outside is provided with the connecting block, the crossbeam frame is installed to the rear end of connecting block. This heavy type single arm-drag car safety structure, compare with current ordinary heavy type single arm-drag car, can cushion the impact force that this heavy type single arm-drag car front end received, reduce the damage of this heavy type single arm-drag car locomotive, the shock resistance of this heavy type single arm-drag car has been improved, and can measure the interval between the heavy type single arm-drag car at its place and the place ahead vehicle, the security of heavy type single arm-drag car at the in-process of traveling has been improved, prevent that the interval between this heavy type single arm-drag car and the place ahead vehicle is short excessively, lead to producing between heavy type single arm-drag car and the vehicle and chase after, and lead to the emergence of traffic accident.

Description

Heavy type draw arm vehicle safety structure

Technical Field

The utility model relates to a single arm-drag car technical field specifically is a heavy single arm-drag car safety structure.

Background

The draw-arm vehicle can also be called as a draw-arm garbage vehicle, is a common carriage detachable vehicle with two functions of cargo self-unloading and box body automatic loading and unloading, is mainly used for various environmental sanitation municipal departments and large-scale plant and mining departments to carry various garbage or transport bulk building materials such as ash, sand, stone, soil and the like, and promotes the gradual trend of the draw-arm vehicle towards intelligent development along with the continuous progress of the society and the continuous improvement of the living standard of people.

The current heavy type single arm-drag vehicle can not cushion the impact force that this heavy type single arm-drag vehicle front end received in the use, and the impact resistance that leads to heavy type single arm-drag vehicle locomotive is less to can not measure the interval between heavy type single arm-drag vehicle and the place ahead vehicle, produce the phenomenon of knocking into the rear easily, and then lead to the security reduction of this heavy type single arm-drag vehicle, can not be fine satisfies people's user demand, to above-mentioned condition, carry out technical innovation on current heavy type single arm-drag vehicle basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy single arm-drag car safety structure to provide general heavy single arm-drag car in the use among the solution above-mentioned background art, the impact force that can not receive this heavy single arm-drag car front end cushions, the impact resistance that leads to heavy single arm-drag car locomotive is less, and can not measure the interval between heavy single arm-drag car and the place ahead vehicle, produce the phenomenon of knocking into the back easily, and then the security that leads to this heavy single arm-drag car reduces, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy single arm-drag car safety structure, includes bumper shell body, ranging mechanism and buffer gear, the internally mounted of bumper shell body has the rubber layer, and the inboard adhesion on rubber layer is connected with the plastic slab, the inboard surface of plastic slab is provided with built-in glue film, ranging mechanism is located the inside of plastic slab, buffer gear's the outside is provided with the connecting block, and buffer gear is located the rear end of bumper shell body, the crossbeam frame is installed to the rear end of connecting block, and the inside of crossbeam frame is provided with spacing spout.

Preferably, the distance measuring mechanism comprises a transparent cover shell, a notch, a laser distance measuring sensor and a fixing screw rod, the inner elastic card of the notch is connected with the transparent cover shell, the laser distance measuring sensor is installed at the rear end of the transparent cover shell, and the fixing screw rod is arranged at the edge of the outer surface of the bottom end of the laser distance measuring sensor.

Preferably, the laser ranging sensor forms a detachable structure through the fixing screw rod and the bumper shell, the central axis of the laser ranging sensor coincides with the central axis of the notch, and the laser ranging sensor is symmetrically distributed about the central line of the bumper shell.

Preferably, buffer gear includes telescopic link, built-in groove, dead lever, the flexible cover of rubber and spring, and the inside of telescopic link is provided with built-in groove, the inboard in built-in groove is connected with the dead lever, and the surface mounting of dead lever has the spring, the outside of spring is provided with the flexible cover of rubber.

Preferably, the inner surface structure of the built-in groove is matched with the outer surface structure of the top end of the fixed rod, the telescopic rod is matched with the spring through the built-in groove and the fixed rod to form an integrated structure, and the central axis of the rubber telescopic sleeve is overlapped with the central axis of the spring.

Preferably, the outer surface structure of the connecting block is matched with the inner surface structure of the limiting sliding groove, and the bumper outer shell is of an integrated structure with the cross beam frame through the connecting block, the limiting sliding groove and the buffer mechanism.

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

1. the utility model discloses a setting of transparent housing, notch, laser rangefinder sensor and set screw, can measure the interval between the heavy single arm-drag car that its place was and the place ahead vehicle to the staff carries out speed control to this heavy single arm-drag car, prevents that the interval between this heavy single arm-drag car and the place ahead vehicle is too short, and leads to producing between heavy single arm-drag car and the vehicle and knocking into the back, and the emergence that leads to the traffic accident, thereby through the setting of this safety structure, improved the security of heavy single arm-drag car in the driving process, the model of laser rangefinder sensor is FTM-200;

2. the utility model can buffer the impact force received by the front end of the heavy type arm-drawing vehicle through the arrangement of the telescopic rod, the built-in groove, the fixed rod, the rubber telescopic sleeve and the spring, thereby reducing the damage of the head of the heavy type arm-drawing vehicle, improving the impact resistance of the heavy type arm-drawing vehicle and simultaneously improving the safety of the heavy type arm-drawing vehicle;

3. the utility model discloses a bumper shell body, connecting block, spacing spout, buffer gear and crossbeam frame's setting can be connected fixedly to both ends around this structure is inside to this safety structure cushions the use, avoids it when using, and the phenomenon of slippage appears in both ends around it, influences this safety structure and plays the safety protection effect to heavy type single arm-drag car.

Drawings

FIG. 1 is a schematic view of the internal top view structure of the present invention;

FIG. 2 is a schematic view of the external top view structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a bumper outer housing; 2. a rubber layer; 3. a plastic panel; 4. a glue layer is arranged inside; 5. a distance measuring mechanism; 501. a transparent cover shell; 502. a recess; 503. a laser ranging sensor; 504. fixing the screw rod; 6. a buffer mechanism; 601. a telescopic rod; 602. a built-in groove; 603. fixing the rod; 604. a rubber telescopic sleeve; 605. a spring; 7. connecting blocks; 8. a limiting chute; 9. a beam frame.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safety structure of a heavy arm-pulling vehicle comprises a bumper outer shell 1, a distance measuring mechanism 5 and a buffer mechanism 6, wherein a rubber layer 2 is arranged inside the bumper outer shell 1, the inner side of the rubber layer 2 is connected with a plastic plate 3 in an adhesion manner, a built-in adhesive layer 4 is arranged on the inner side surface of the plastic plate 3, the distance measuring mechanism 5 is positioned inside the plastic plate 3, the distance measuring mechanism 5 comprises a transparent cover shell 501, a notch 502, a laser distance measuring sensor 503 and a fixing screw 504, the transparent cover shell 501 is connected to an elastic card inside the notch 502, the laser distance measuring sensor 503 is arranged at the rear end of the transparent cover shell 501, the fixing screw 504 is arranged on the edge of the outer surface of the bottom end of the laser distance measuring sensor 503, the laser distance measuring sensor 503 forms a detachable structure with the bumper outer shell 1 through the fixing screw 504, the laser ranging sensors 503 are symmetrically distributed about the center line of the bumper outer shell 1, so that the safety structure can measure the distance between the heavy type arm-pulling vehicle where the laser ranging sensors 503 are located and a vehicle in front of the heavy type arm-pulling vehicle, a worker can conveniently control the speed of the heavy type arm-pulling vehicle, the situation that the distance between the heavy type arm-pulling vehicle and the vehicle in front of the heavy type arm-pulling vehicle is too short, the heavy type arm-pulling vehicle and the vehicle generate rear-end collision and traffic accidents are caused is prevented, the safety of the heavy type arm-pulling vehicle in the driving process is improved through the arrangement of the safety structure, and the model of the laser ranging sensors 503 is FTM-200;

the buffer mechanism 6 comprises an expansion link 601, an internal groove 602, a fixed rod 603, a rubber expansion sleeve 604 and a spring 605, an internal groove 602 is arranged in the telescopic rod 601, a fixing rod 603 is connected with the inner side of the internal groove 602, and the outer surface of the fixed rod 603 is provided with a spring 605, the outer side of the spring 605 is provided with a rubber telescopic sleeve 604, the inner surface structure of the built-in groove 602 is matched with the outer surface structure of the top end of the fixed rod 603, and the telescopic rod 601 forms an integrated structure with the spring 605 through the mutual matching between the built-in groove 602 and the fixed rod 603, and the central axis of the rubber telescopic sleeve 604 coincides with the central axis of the spring 605, so that when the structure is used, the impact force applied to the front end of the heavy pull arm can be buffered, further reducing the damage of the head of the heavy type arm pulling vehicle, improving the impact resistance of the heavy type arm pulling vehicle and simultaneously improving the safety of the heavy type arm pulling vehicle;

buffer gear 6's the outside is provided with connecting block 7, and buffer gear 6 is located bumper shell body 1's rear end, crossbeam frame 9 is installed to connecting block 7's rear end, and crossbeam frame 9's inside is provided with spacing spout 8, connecting block 7's outer surface structure is identical with spacing spout 8's inner surface structure, and bumper shell body 1 passes through connecting block 7, constitute the integral structure between spacing spout 8 and buffer gear 6 and the crossbeam frame 9, make this safety structure when using, can connect fixedly to both ends around this structure is inside, so that this safety structure cushions the use, avoid it when using, the phenomenon of slippage appears at both ends around it, influence this safety structure and to the safety protection effect of heavy type single arm-drag car.

The working principle is as follows: when the safety structure of the heavy type arm pulling vehicle is used, firstly, the safety structure is fixed at the front end of the vehicle head of the heavy type arm pulling vehicle by using screws so as to be convenient for the use of the safety structure, when the safety structure is used, a laser ranging sensor 503 arranged in the structure notch 502 measures the distance between the heavy type arm pulling vehicle and a vehicle in front so as to be convenient for a driver to technically adjust the vehicle speed of the heavy type arm pulling vehicle, and the situation that the distance between the heavy type arm pulling vehicle and the vehicle in front is too short, so that the heavy type arm pulling vehicle and the vehicle generate rear-end collision to cause traffic accidents is prevented;

if this structure receives when external impact, the telescopic link 601 that bumper shell body 1 rear end set up drives the spring 605 on dead lever 603 surface and compresses, and then cushion impact force, reduce the damage of this structure and heavy arm-drag car locomotive, improve the impact resistance of this heavy arm-drag car, and then improve the security of this heavy arm-drag car, connecting block 7 of both sides rear end about bumper shell body 1 simultaneously through with the inside spacing spout 8 between the structure setting of crossbeam frame 9, slide in the inside of crossbeam frame 9, so that this safety structure cushions the use, this is exactly this heavy arm-drag car safety structure's theory of operation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy single arm car safety structure, includes bumper shell body (1), range finding mechanism (5) and buffer gear (6), its characterized in that: the utility model discloses a bumper guard, including bumper shell body (1), range finding mechanism (5), buffer mechanism (6), bumper guard shell body (1) internally mounted has rubber layer (2), and the inboard adhesion on rubber layer (2) is connected with plastic slab (3), the inboard surface of plastic slab (3) is provided with built-in glue film (4), range finding mechanism (5) are located the inside of plastic slab (3), the outside of buffer mechanism (6) is provided with connecting block (7), and buffer mechanism (6) are located the rear end of bumper shell body (1), crossbeam frame (9) are installed to the rear end of connecting block (7), and the inside of crossbeam frame (9) is provided with spacing spout (8).

2. A heavy-duty pull arm vehicle safety structure according to claim 1, wherein: ranging mechanism (5) are including transparent housing (501), notch (502), laser rangefinder sensor (503) and clamping screw (504), and the inside elastic card of notch (502) is connected with transparent housing (501), laser rangefinder sensor (503) is installed to the rear end of transparent housing (501), and the bottom surface edge of laser rangefinder sensor (503) is provided with clamping screw (504).

3. A heavy-duty pull arm vehicle safety structure according to claim 2, wherein: the detachable structure is formed between the laser ranging sensor (503) and the bumper outer shell (1) through the fixing screw rod (504), the central axis of the laser ranging sensor (503) coincides with the central axis of the notch (502), and the laser ranging sensor (503) is symmetrically distributed around the central line of the bumper outer shell (1).

4. A heavy-duty pull arm vehicle safety structure according to claim 1, wherein: buffer gear (6) include telescopic link (601), built-in groove (602), dead lever (603), flexible cover of rubber (604) and spring (605), and the inside of telescopic link (601) is provided with built-in groove (602), the inboard of built-in groove (602) is connected with dead lever (603), and the surface mounting of dead lever (603) has spring (605), the outside of spring (605) is provided with flexible cover of rubber (604).

5. A heavy-duty pull arm vehicle safety structure according to claim 4, wherein: the inner surface structure of the built-in groove (602) is matched with the outer surface structure of the top end of the fixing rod (603), the telescopic rod (601) is matched with the spring (605) through the built-in groove (602) and the fixing rod (603) to form an integrated structure, and the central axis of the rubber telescopic sleeve (604) is overlapped with the central axis of the spring (605).

6. A heavy-duty pull arm vehicle safety structure according to claim 1, wherein: the outer surface structure of the connecting block (7) is matched with the inner surface structure of the limiting sliding groove (8), and the bumper outer shell (1) forms an integrated structure with the cross beam frame (9) through the connecting block (7), the limiting sliding groove (8) and the buffer mechanism (6).