CN217019173U

CN217019173U - Semitrailer suspension welding position device

Info

Publication number: CN217019173U
Application number: CN202122790832.6U
Authority: CN
Inventors: 王浩
Original assignee: Hubei Topus Intelligent Equipment Co ltd
Current assignee: Hubei Topus Intelligent Equipment Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-07-22
Anticipated expiration: 2031-11-15

Abstract

The utility model belongs to the technical field of welding positioning devices, and discloses a semitrailer suspension frame welding positioning device which comprises a bottom plate, wherein the upper surface of the bottom plate is connected with a hydraulic cylinder, the upper surface of the hydraulic cylinder is provided with a lifting column, the upper surface of the lifting column is connected with a sliding groove plate, the middle part of the inner bottom surface of the sliding groove plate is provided with a sliding groove, the inner surface of the sliding groove is connected with a pulley in a sliding manner, U-shaped grooves are formed in the left side and the right side of the sliding groove plate, a spring is arranged between the inner wall of the left U-shaped groove and the left side surface of a left fixing plate, the inner wall of the right U-shaped groove is connected with an electric cylinder, and the left side surface of the electric cylinder is provided with a piston rod; big welding part who takes on the slide through the cooperation of electronic jar, piston rod, right fixed plate, spring and left fixed plate earlier moves welding position, and the cooperation of rethread pneumatic cylinder and lift post is slowly raised big part and is supported mutually with the frame to can reduce manual fixed bold part fixed-position welding and the error that produces.

Description

Semitrailer suspension welding positioning device

Technical Field

The utility model belongs to the technical field of welding positioning devices, and particularly relates to a semitrailer suspension frame welding positioning device.

Background

The suspension is a general term for all force transmission connecting devices between the frame and the wheels of the automobile, and has the functions of transmitting force and torque acting between the wheels and the frame, buffering impact force transmitted to the frame or the automobile body from an uneven road surface and reducing vibration caused by the impact force so as to ensure that the automobile can run smoothly.

During welding of a semitrailer suspension, various large and small accessories are often required to be welded in a combined mode, in the welding process, some accessories are often required to be manually fixed on a frame or a large frame of the suspension, large parts are often difficult to be manually fixed, and if the parts are fixed by hands forcibly and then welded, welding errors are easily caused and welding accuracy is affected due to the fact that the hands cannot bear the gravity of the large parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the accuracy is poor when the manual fixed welding is carried out to the bold part that above-mentioned proposes, provide a semitrailer suspension welding position device.

The technical scheme adopted by the utility model is as follows: a semitrailer suspension frame welding positioning device comprises a bottom plate, wherein a hydraulic cylinder is connected to the upper surface of the bottom plate, a lifting column is arranged on the upper surface of the hydraulic cylinder, a sliding groove plate is connected to the upper surface of the lifting column, a sliding groove is formed in the middle of the inner bottom surface of the sliding groove plate, a pulley is connected to the inner surface of the sliding groove in a sliding mode, a sliding plate is arranged on the pulley, a left fixing plate and a right fixing plate are connected to the left side surface and the right side surface of the sliding plate respectively, a U-shaped groove is formed in the inner portion of the left side and the right side of the sliding groove plate, a spring is arranged between the inner wall of the left U-shaped groove and the left side surface of the left fixing plate, an electric cylinder is connected to the inner wall of the right U-shaped groove, a piston rod is arranged on the left side surface of the electric cylinder, and one end, far away from the electric cylinder, of the piston rod is fixedly connected with the right side surface of the right fixing plate;

the collecting vat has been seted up at the upper surface middle part of bottom plate, the opening part is provided with indisputable screen cloth directly over the collecting vat, the inside appearance chamber intercommunication in collecting vat has the drain, just the drain runs through bottom plate downwardly extending, the lower extreme surface of drain is provided with the valve.

In a preferred embodiment, the left side face of the bottom plate is welded with a stress plate, the left side face of the stress plate is connected with a push rod, and one end of the push rod, which is far away from the stress plate, is provided with a push handle.

In a preferred embodiment, the pushing handle is disc-shaped, and a threaded rubber sleeve is bonded to the outer surface of the pushing handle.

In a preferred embodiment, the lower surface of the bottom plate is provided with universal wheels.

In a preferred embodiment, the input ends of the hydraulic cylinder and the electric cylinder are electrically connected with an external power supply.

In a preferred embodiment, the number of the hydraulic cylinders and the lifting columns is two, and the hydraulic cylinders and the lifting columns are symmetrically distributed on the left side and the right side of the upper surface of the bottom plate.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. when the trailer suspension is welded, the whole frame is positioned right above the sliding plate, large parts to be welded are placed on the upper surface of the sliding plate, the pulley slides left and right on the inner surface of the sliding groove through the cooperation of the electric cylinder, the piston rod, the right fixing plate, the spring and the left fixing plate, large welding parts placed on the sliding plate are conveniently driven to move left and right, and the large parts are slowly lifted to abut against the frame through the cooperation of the hydraulic cylinder and the lifting column until the large welding parts move to a welding point, so that errors caused by positioning welding of manually fixed large parts can be reduced.

2. According to the utility model, the slag and scrap iron generated during the welding of the suspension can fall into the collecting tank through the iron screen, the inside of the collecting tank can be directly washed by water in the later stage, the container is used for receiving the mixed liquid which flows out from the valve in a centralized manner so as to be treated in a centralized manner, and the pollution of the slag and the scrap iron to the surrounding environment is reduced through the structure.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a perspective view of a portion of the structure of the present invention.

The mark in the figure is: 1-bottom plate, 2-hydraulic cylinder, 3-lifting column, 4-sliding groove plate, 5-U-shaped groove, 6-spring, 7-left fixing plate, 8-sliding plate, 9-electric cylinder, 10-piston rod, 11-pulley, 12-sliding groove, 13-collecting groove, 14-iron screen, 15-sewage outlet, 16-valve, 17-stress plate, 18-push rod, 19-push handle, 20-universal wheel and 21-right fixing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

A semitrailer suspension welding positioning device according to an embodiment of the utility model will be described in detail with reference to fig. 1-3.

The embodiment is as follows:

the embodiment of the application discloses semitrailer suspension welding position device. Referring to fig. 1, a semitrailer suspension welding positioning device comprises a bottom plate 1, wherein a stress plate 17 is welded on the left side surface of the bottom plate 1, a push rod 18 is connected to the left side surface of the stress plate 17, a push handle 19 is arranged at one end, far away from the stress plate 17, of the push rod 18, a universal wheel 20 is arranged on the lower surface of the bottom plate 1, and the push handle 19 can be pushed by a hand to enable the universal wheel 20 to slide on the ground so as to drive the bottom plate 1 to move; the pushing handle 19 is disc-shaped, and a threaded rubber sleeve is bonded on the outer surface of the pushing handle 19, so that the threaded rubber sleeve can increase the friction force when the pushing handle 19 is pushed, and hand sliding is prevented.

Referring to fig. 1 and 3, a hydraulic cylinder 2 is connected to the upper surface of a bottom plate 1, two lifting columns 3 are arranged on the upper surface of the hydraulic cylinder 2, the hydraulic cylinder 2 and the lifting columns 3 are symmetrically distributed on the left side and the right side of the upper surface of the bottom plate 1, the input end of the hydraulic cylinder 2 is electrically connected with an external power supply, and the two hydraulic cylinders 2 are started to enable the lifting columns 3 to slowly rise; the upper surface of the lifting column 3 is connected with a sliding groove plate 4, and the lifting column 3 can lift the sliding groove plate 4 to slowly rise; the middle part of the inner bottom surface of the sliding groove plate 4 is provided with a sliding groove 12, the inner surface of the sliding groove 12 is connected with a pulley 11 in a sliding way, and the pulley 11 can slide left and right on the inner surface of the sliding groove 12, so that the noise pollution caused by the direct sliding of the pulley 11 on the inner surface of the sliding groove plate 4 is avoided.

Referring to fig. 1 and 2, a sliding plate 8 is arranged on the pulley 11, a left fixing plate 7 and a right fixing plate 21 are respectively connected to the left side surface and the right side surface of the sliding plate 8, and the left fixing plate 7 and the right fixing plate 21 can increase the stress area; a U-shaped groove 5 is formed in the left side and the right side of the sliding groove plate 4, a spring 6 is arranged between the inner wall of the left U-shaped groove 5 and the left side surface of the left fixing plate 7, and the U-shaped groove 5 is compressed leftwards when being pressed by the right side; the inner wall connection in right side U type groove 5 has electronic jar 9, the left surface of electronic jar 9 is provided with piston rod 10, piston rod 10 keeps away from the one end of electronic jar 9 and the right flank fixed connection of right fixed plate 21, electronic jar 9's input and external power source electric connection, it can make piston rod 10 promote right fixed plate 21 to remove to the left side to start electronic jar 9, and then compression spring 6 left, be convenient for drive slide 8 upper surface take the bold welding part about removing, when moving the welding point, rethread lifting sliding groove board 4 is raised the bold part and is supported with the frame mutually, thereby can reduce the error of manual fixed bold part fixed position welding and production.

Referring to fig. 1, a collecting tank 13 is arranged in the middle of the upper surface of a bottom plate 1, and the collecting tank 13 can collect crushed slag and scrap iron; an iron screen 14 is arranged at an opening right above the collecting tank 13, and the iron screen 14 can play a role in intercepting and preventing tools from falling or welding personnel from stepping empty; the inside appearance chamber intercommunication of collecting vat 13 has drain 15, and drain 15 runs through bottom plate 1 downwardly extending, and the lower extreme surface of drain 15 is provided with valve 16, and when disintegrating slag and iron fillings need be cleared up, can open valve 16 and catch the mixed liquid that makes follow valve 16 and concentrate the outflow so that centralized processing with the container to disintegrating slag and iron fillings when reducing the welding produce the pollution of surrounding environment.

The implementation principle of the semitrailer suspension welding positioning device of the embodiment of the application is as follows:

when the device is used, firstly, a pushing handle 19 is pushed by hands to enable a universal wheel 20 to slide on the ground, and then, a bottom plate 1 is driven to move until the device is moved to the position under a suspension frame of a semitrailer, then, an external power supply is connected, large parts needing to be welded are overlapped on the upper surface of a sliding plate 8, then, an electric cylinder 9 is started to enable a piston rod 10 to push a right fixing plate 21 to move towards the left side, when the right fixing plate 21 moves towards the left side and the sliding plate 8 is pushed by the right fixing plate 21, a pulley 11 at the bottom of the sliding plate 8 can slide towards the left side on a sliding groove 12, so that the phenomenon that the pulley 11 directly slides on the inner surface of a sliding groove plate 4 to generate noise pollution is avoided, when the sliding plate 8 slides towards the left side, a left fixing plate 7 can compress a spring 6, so as to drive the large welded parts overlapped on the upper surface of the sliding plate 8 to move towards the left and the right until a welding point is moved, and then the hydraulic cylinder 2 is started to enable the lifting column 3 to slowly lift the sliding groove plate 4 to ascend, the ascending sliding groove plate 4 can lift the large parts to abut against the frame, and errors caused by manual fixing of the large parts in fixed position welding can be reduced through the device.

When carrying out bold part welding under sliding groove board 4, can produce disintegrating slag and iron fillings in sliding groove board 4's below, and disintegrating slag and iron fillings that produce during the welding can fall into collecting vat 13 inside through indisputable screen cloth 14, reduce disintegrating slag and the iron fillings that bottom plate 1 upper surface stops, the prevention welded staff receives the accidental injury, then push the device to the place of special blowdown, open valve 16 and catch the mixed liquid that makes from 16 concentrated outflows of valve so that the centralized processing with the container after that, thereby reduce the pollution that disintegrating slag and iron fillings produced to the surrounding environment during the welding.

The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a semitrailer suspension welding position device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is connected with a hydraulic cylinder (2), the upper surface of the hydraulic cylinder (2) is provided with a lifting column (3), the upper surface of the lifting column (3) is connected with a sliding groove plate (4), the middle part of the inner bottom surface of the sliding groove plate (4) is provided with a sliding groove (12), the inner surface of the sliding groove (12) is connected with a pulley (11) in a sliding manner, the pulley (11) is provided with a sliding plate (8), the left side surface and the right side surface of the sliding plate (8) are respectively connected with a left fixing plate (7) and a right fixing plate (21), the inner parts of the left side and the right side of the sliding groove plate (4) are provided with a U-shaped groove (5), a spring (6) is arranged between the inner wall of the U-shaped groove (5) on the left side and the left side surface of the left fixing plate (7), the inner wall of the U-shaped groove (5) on the right side is connected with an electric cylinder (9), the left side surface of the electric cylinder (9) is provided with a piston rod (10), one end of the piston rod (10) far away from the electric cylinder (9) is fixedly connected with the right side surface of the right fixing plate (21);

collecting vat (13) have been seted up at the upper surface middle part of bottom plate (1), the opening part is provided with indisputable screen cloth (14) directly over collecting vat (13), the inside appearance chamber intercommunication of collecting vat (13) has drain (15), just drain (15) run through bottom plate (1) downwardly extending, the lower extreme surface of drain (15) is provided with valve (16).

2. The semitrailer suspension welding positioning device of claim 1, characterized in that: the left side welding of bottom plate (1) has atress board (17), the left surface of atress board (17) is connected with push rod (18), just push rod (18) are kept away from the one end of atress board (17) is provided with pushing hands (19).

3. The semitrailer suspension welding positioning device of claim 2, characterized in that: the push handle (19) is disc-shaped, and a threaded rubber sleeve is bonded on the outer surface of the push handle (19).

4. The semitrailer suspension welding and positioning device of claim 1, characterized in that: the lower surface of the bottom plate (1) is provided with universal wheels (20).

5. The semitrailer suspension welding positioning device of claim 1, characterized in that: the input ends of the hydraulic cylinder (2) and the electric cylinder (9) are electrically connected with an external power supply.

6. The semitrailer suspension welding and positioning device of claim 1, characterized in that: the number of the hydraulic cylinders (2) and the number of the lifting columns (3) are two, and the hydraulic cylinders (2) and the lifting columns (3) are symmetrically distributed on the left side and the right side of the upper surface of the bottom plate (1).