CN217571491U

CN217571491U - Tool platform suitable for semitrailer carriage front station plate

Info

Publication number: CN217571491U
Application number: CN202122805223.3U
Authority: CN
Inventors: 刘晓芳
Original assignee: Zhejiang Penghui Automobile Technology Co ltd
Current assignee: Zhejiang Penghui Automobile Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-10-14
Anticipated expiration: 2031-11-16

Abstract

The utility model provides a frock platform suitable for semitrailer carriage front station board. The tooling platform suitable for the semitrailer carriage front station plate comprises a supporting platform, wherein a double-shaft motor is arranged in the middle of the inside of the supporting platform, two output shafts at two ends of the double-shaft motor are respectively and fixedly connected with a threaded screw rod extending to the outside of the supporting platform, hollow rods are arranged on two sides of the supporting platform in a sliding mode, and inner wall fixedly connected with the hollow rods are connected with screw rod sleeves in threaded connection with the threaded screw rods. The utility model provides a frock platform suitable for semitrailer carriage front station board can drive the screw lead screw through the work of biax motor and rotate to shorten the interval of grip block, make the grip block that is close to each other can fix the device in the front side in carriage, thereby play fixed effect, make the device can support needs welded front station board, and can make the device adapt to the carriage of various high differences.

Description

Tool platform suitable for semitrailer carriage front station plate

Technical Field

The utility model relates to a semitrailer makes the field, especially relates to a frock platform suitable for semitrailer carriage front station board.

Background

A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. The semitrailer is generally a three-axle semitrailer, which is classified into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-flat semitrailer and the like, and is a heavy transport vehicle connected with a semitrailer head through a traction pin.

In the semitrailer manufacturing process, need carry out fixed welding to the carriage front station board through the frock platform, the position that the carriage was leaned on is installed to the front station board majority, and consequently most highly inadequately of current frock platform leads to having certain degree of difficulty when installing the front station board, and the deviation can lead to the welding seam too big, is difficult for welding in the carriage front station board welding process position appearance.

Therefore, a tool platform suitable for the front standing plate of the semitrailer carriage is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frock platform suitable for semitrailer carriage front station board has solved the high inadequately of present frock platform majority, leads to having certain degree of difficulty when installing the front station board, and the carriage front station board position deviation appears and can lead to the welding seam too big in welding process, is difficult for carrying out the welded problem.

For solving the technical problem, the utility model provides a pair of frock platform suitable for semitrailer carriage front station board, including supporting platform, the inside middle department of supporting platform is provided with the double-shaft motor, fixedly connected with extends to respectively on the output shaft at double-shaft motor both ends the outside screw lead screw of supporting platform, supporting platform's both sides all slidable ground is provided with hollow pole, hollow pole's inner wall fixedly connected with screw lead screw threaded connection's lead screw cover, the fixed surface of the hollow pole other end is connected with the grip block, the equal slidable ground in both sides on supporting platform surface is provided with the locating plate, supporting platform's fixed surface is connected with the connecting piece, the opposite side fixedly connected with fixed plate of connecting piece, the fixed surface of fixed plate is connected with the fixing base, the fixed surface of fixing base is connected with the thread bush, the inside of thread bush rotationally runs through and is provided with the threaded rod.

Preferably, the two sides of the supporting platform are transversely provided with slide rails at positions close to the hollow rod, and the slide rails are slidably provided with slide blocks fixedly connected with the hollow rod.

Preferably, the inboard fixedly connected with centre gripping pad of grip block, the material of centre gripping pad sets up to the rubber material, the other end fixedly connected with stopper of grip block, the stopper with the L shape setting is constituteed to the grip block.

Preferably, the surface of the supporting platform is provided with two groups of sliding grooves, and sliding pieces are arranged in each group of sliding grooves in a sliding mode.

Preferably, both sides are fixedly connected with the slider around the locating plate, the top fixedly connected with nut of slider, the internal thread of nut be connected with the slider rotates the bolt of being connected.

Preferably, the other end of threaded rod rotationally is provided with the extrusion pad, the inboard fixedly connected with locating pad of locating plate, the extrusion pad with the material of locating pad all sets up to the rubber material.

Compared with the prior art, the utility model provides a frock platform suitable for semitrailer carriage forward stop board has following beneficial effect:

the utility model provides a frock platform suitable for semitrailer carriage front station board, work through double-shaft motor can drive the screw lead screw and rotate, will drive hollow pole through the screw when the screw lead screw rotates and enter into to supporting platform's inside, thereby shorten the interval of grip block, the grip block that makes each other be close to can fix the device in the front side in carriage, thereby play fixed effect, make the device can support needs welded front station board, and can make the device adapt to the carriage of various high differences, in addition, the threaded rod of setting will remove through the thread bush when rotating, will extrude the front station board of placing on supporting platform surface when the threaded rod removes, thereby make front station board and carriage surface laminate more, can not lead to the relatively poor problem of welding effect because of the space.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the tooling platform suitable for a front station plate of a semitrailer carriage provided by the utility model;

FIG. 2 is a schematic top view of the support platform shown in FIG. 1;

FIG. 3 is a side sectional view of the support platform shown in FIG. 1.

The reference numbers in the figures: 1. supporting platform, 2, double-shaft motor, 3, screw lead screw, 4, hollow rod, 5, lead screw sleeve, 6, clamping plate, 7, locating plate, 8, connecting piece, 9, fixed plate, 10, fixing seat, 11, screw sleeve, 12, threaded rod, 13, slide rail, 14, slider, 15, clamping pad, 16, limiting block, 17, chute, 18, slider, 19, nut, 20, bolt, 21, extrusion pad, 22 and locating pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a tooling platform suitable for a front standing plate of a semitrailer carriage according to the present invention; FIG. 2 is a schematic top view of the support platform shown in FIG. 1; FIG. 3 is a side sectional view of the support platform shown in FIG. 1. The tool platform suitable for the front station plate of the semitrailer carriage comprises a supporting platform 1, wherein a double-shaft motor 2 is arranged in the middle of the inside of the supporting platform 1, and the tool platform can play a driving role by utilizing the double-shaft motor 2 to work.

Fixedly connected with respectively on the output shaft at 2 both ends of double-shaft motor extends to the outside screw lead screw 3 of supporting platform 1, and the equal slidable ground in both sides of supporting platform 1 is provided with hollow rod 4, and the inner wall fixedly connected with of hollow rod 4 and the 3 threaded connection's of screw lead screw cover 5, the fixed surface of the 4 other ends of hollow rod is connected with grip block 6.

The threads of the two threaded screw rods 3 are arranged oppositely.

Can drive screw lead screw 3 through the work of biax motor 2 and rotate, will drive hollow pole 4 through the screw thread and enter into the inside to supporting platform 1 when screw lead screw 3 rotates to shorten grip block 6's interval, make grip block 6 that are close to each other can fix the device in the front side in carriage, thereby play fixed effect, make the device can support needs welded front stop board, and can make the device adapt to the carriage of various highly differences.

The two sides of the surface of the supporting platform 1 are provided with positioning plates 7 in a sliding way.

The two positioning plates 7 can be used for positioning the front-standing plate placed on the surface of the supporting platform 1, so that the front-standing plate is prevented from deviating during welding.

The outer fixed surface of supporting platform 1 is connected with connecting piece 8, the opposite side fixedly connected with fixed plate 9 of connecting piece 8, and the fixed surface of fixed plate 9 is connected with fixing base 10, and the outer fixed surface of fixing base 10 is connected with thread bush 11, and the inside of thread bush 11 rotationally runs through and is provided with threaded rod 12.

The threaded rod 12 can move through the threaded sleeve 11 when rotating, and the front standing plate placed on the surface of the supporting platform 1 can be extruded when the threaded rod 12 moves, so that the front standing plate is more attached to the surface of a carriage, and the problem of poor welding effect caused by gaps can be solved.

The two sides of the supporting platform 1 and the positions close to the hollow rod 4 are both transversely provided with slide rails 13, and the slide blocks 14 fixedly connected with the hollow rod 4 are slidably arranged inside the slide rails 13.

The slide rails 13 are arranged to enable the slide blocks 14 to slide inside the hollow rod 4, so that the hollow rod 4 can be limited when moving through the threaded screw rod 3 and the screw rod sleeve 5.

The inboard fixedly connected with centre gripping pad 15 of grip block 6, the material of centre gripping pad 15 sets up to the rubber material, and the other end fixedly connected with stopper 16 of grip block 6, stopper 16 and grip block 6 constitution L shape set up.

The centre gripping pad 15 that sets up can replace the both sides of grip block 6 contact carriage to will drive grip pad 15 mutual movement when grip block 6 mutual movement, because grip pad 15 is the rubber material, make its stability that can the device more after the centre gripping, utilize stopper 16 can play spacing effect, avoid the device the condition of slope to appear after fixed.

Sliding grooves 17 are formed in the surface of the supporting platform 1, two groups of sliding grooves 17 are arranged, and sliding pieces 18 are arranged in each group of sliding grooves 17 in a sliding mode.

The slide member 18 is slidable inside thereof by the slide groove 17.

The front side and the rear side of the positioning plate 7 are both fixedly connected with a slide piece 18, the top of the slide piece 18 is fixedly connected with a nut 19, and the inner thread of the nut 19 is connected with a bolt 20 which is rotationally connected with the slide piece 18.

Since the slide piece 18 can slide in the slide groove 17, the positioning plate 7 can slide on the surface of the support platform 1, and the bolt 20 can be rotated to descend through the nut 19, when the nut 19 descends, the bottom of the slide groove 17 is pressed, so that the positioning plate 7 can be fixed, and the positioning plate 7 can be used for positioning the front station plate.

The other end of the threaded rod 12 is rotatably provided with a pressing pad 21, the inner side of the positioning plate 7 is fixedly connected with a positioning pad 22, and the pressing pad 21 and the positioning pad 22 are both made of rubber.

The extrusion pad 21 and the locating pad 22 that set up can contact with the preceding curb plate respectively to reduce the injury that the extrusion force caused the front station board, improve the practicality.

The utility model provides a working principle of frock platform suitable for semitrailer carriage front station board as follows:

when needs fix the device in the carriage front side, at first with 1 front side laminating carriage front side of supporting platform, then start biaxial motor 2, will drive screw lead screw 3 when biaxial motor 2 during operation and rotate, will drive hollow pole 4 through the screw thread and enter into the inside to supporting platform 1 when screw lead screw 3 rotates, thereby shorten the interval of grip block 6, make grip block 6 that is close to each other can fix the device in the front side of carriage, thereby play fixed effect, make the device can support needs welded front station board, the threaded rod 12 that sets up will remove through thread bush 11 when rotating, will extrude the front station board of placing on supporting platform 1 surface when threaded rod 12 removes, thereby make front station board and carriage surface laminate more, thereby avoid appearing the space often welding.

Compared with the prior art, the utility model provides a frock platform suitable for semitrailer carriage front station board has following beneficial effect:

work through double-shaft motor 2 can drive screw lead screw 3 and rotate, will drive hollow pole 4 through the screw thread and enter into the inside to supporting platform 1 when screw lead screw 3 rotates, thereby shorten grip block 6's interval, make grip block 6 that are close to each other can fix the device in the front side in carriage, thereby play fixed effect, make the device can support needs welded front stop plate, and can make the device adapt to the carriage of various height differences, additionally, the threaded rod 12 of setting will remove through thread bush 11 when rotating, will extrude when threaded rod 12 removes and place the front stop plate on supporting platform 1 surface, thereby make front stop plate and carriage surface laminate more, can not lead to the relatively poor problem of welding effect because of the space.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a frock platform suitable for semitrailer carriage front station board, includes supporting platform (1), its characterized in that: the utility model discloses a support platform, including bearing platform (1), supporting platform (1), fixed connection respectively on the output shaft at bearing platform (1) inside middle department is provided with double-shaft motor (2), fixedly connected with extends to bearing platform (1) outside screw lead screw (3), the both sides of bearing platform (1) are provided with hollow pole (4) all slidable, the inner wall fixedly connected with of hollow pole (4) with screw lead screw (3) threaded connection's lead screw cover (5), the fixed surface of the hollow pole (4) other end is connected with grip block (6), the both sides on bearing platform (1) surface are provided with locating plate (7) all slidable, the fixed surface of bearing platform (1) is connected with connecting piece (8), the opposite side fixedly connected with fixed plate (9) of connecting piece (8), the fixed surface of fixed plate (9) is connected with fixing base (10), the fixed surface of fixing base (10) is connected with thread bush (11), the inside of thread bush (11) rotationally runs through and is provided with threaded rod (12).

2. The tooling platform for the front standing plate of the semitrailer carriage as claimed in claim 1, wherein sliding rails (13) are transversely arranged on both sides of the supporting platform (1) and at positions close to the hollow rod (4), and sliding blocks (14) fixedly connected with the hollow rod (4) are slidably arranged inside the sliding rails (13).

3. The tooling platform suitable for the front station plate of the semitrailer carriage according to claim 1, characterized in that a clamping pad (15) is fixedly connected to the inner side of the clamping plate (6), the clamping pad (15) is made of rubber, a limiting block (16) is fixedly connected to the other end of the clamping plate (6), and the limiting block (16) and the clamping plate (6) form an L-shaped arrangement.

4. The tooling platform suitable for the front station plate of the semitrailer carriage according to claim 1, wherein sliding grooves (17) are formed in the surface of the supporting platform (1), two groups of sliding grooves (17) are formed, and a sliding piece (18) is slidably arranged inside each group of sliding grooves (17).

5. The tooling platform suitable for the front standing plate of the semitrailer carriage as claimed in claim 1, wherein sliders (18) are fixedly connected to the front side and the rear side of the positioning plate (7), nuts (19) are fixedly connected to the tops of the sliders (18), and bolts (20) rotatably connected with the sliders (18) are in threaded connection inside the nuts (19).

6. The tooling platform suitable for the front standing plate of the semitrailer carriage as claimed in claim 1, wherein the other end of the threaded rod (12) is rotatably provided with an extrusion pad (21), the inner side of the positioning plate (7) is fixedly connected with a positioning pad (22), and the extrusion pad (21) and the positioning pad (22) are both made of rubber.