CN215322577U

CN215322577U - Electric locomotive traction rod top pick removing device

Info

Publication number: CN215322577U
Application number: CN202121473753.6U
Authority: CN
Inventors: 侯本祥
Original assignee: Jinggongfang Shandong Industrial Technology Co ltd
Current assignee: Jinggongfang Shandong Industrial Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-28
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a device for removing a top pickaxe of a traction rod of an electric locomotive, which relates to the field of electric locomotives and comprises a bottom plate, wherein four corners of the bottom plate are provided with universal wheels, the top of the bottom plate is provided with an installation groove, and the inner wall of the installation groove is connected with symmetrically distributed clamping mechanisms in a sliding manner. The traction rod clamping device can clamp traction rods with different sizes by adjusting the position between the two clamping mechanisms, is fixed by the fixing plate, can quickly clamp the traction rod by rotating the two-way screw rod driven by rotating the second crank to rotate so as to drive the clamping block to slide, is convenient to disassemble, and can turn over the traction rod by rotating the first crank to drive the rotating plate to rotate so as to enable the traction rod to be more convenient to disassemble; through adjusting support column and supporting mechanism position, can demolish the back with traction lever top pick, conveniently support the member, utilize hoop and semicircle ring convenience to carry out the centre gripping to the traction lever middle part simultaneously, and the arc rubber piece can rotate in semicircle ring inboard thereupon when rotating, improves when rotatory and dismantles back stability.

Description

Electric locomotive traction rod top pick removing device

Technical Field

The utility model relates to the field of electric locomotives, in particular to a device for removing a top pickaxe of a traction rod of an electric locomotive.

Background

The traction device is used for performing paint removal, flaw detection, welding repair and disassembly operations on welding seams on all sides in the overhauling process of a traction rod of an electric locomotive which is a core component of the locomotive, the positions of different parts need to be turned over when the operations are performed in the process, and the parts needing to be overhauled are right opposite to operators.

The field operation needs to be carried out manually by using a crow bar, the labor intensity is high, and potential safety hazards exist due to the fact that the weight of the traction bar is large and the inertia is large in the overturning process. Use the overhead traveling crane or hang and need two people to carry out the operation cooperation when the upset, only can realize 90 upset, the operating efficiency is low, and the stationarity is relatively poor, has the hidden danger of empting among the operation process, and dismantles the back member heavier, and there is great potential safety hazard in the manual work support.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a device for removing a top pick of a traction rod of an electric locomotive.

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

a device for removing a traction rod jacking pick of an electric locomotive comprises a bottom plate with universal wheels arranged at four corners at the bottom, wherein the top of the bottom plate is provided with a mounting groove, the inner wall of the mounting groove is connected with clamping mechanisms which are symmetrically distributed in a sliding manner, each clamping mechanism comprises a fixed block, a rotating plate, a first crank, a fixed frame, two clamping blocks, a two-way screw, a second crank and a fixed plate, the fixed block is fixed on the outer wall of the bottom of one side of the rotating plate, the two clamping blocks are in sliding fit with the inner wall of the fixed frame, the two-way screw is fixed on the inner walls of two sides of the fixed frame through bearings, the second crank is fixed at one end of the two-way screw, the fixed plate is fixed on one side of the fixed block, a supporting column is arranged between the two clamping mechanisms in a sliding manner, the top of the supporting column is provided with a supporting mechanism, the supporting mechanism comprises two hoops, a semicircular ring, an arc-shaped block and an arc-shaped rubber block, and the inner side of the semicircular ring is provided with a sliding groove, the inner wall of the sliding groove is in sliding fit with the arc-shaped block, and the arc-shaped rubber block is fixed on the inner side of the arc-shaped block.

Preferably, the fixed block is opened there is the installing port, and the installing port inner wall rotates and is connected with the pivot, first crank is fixed in pivot one end, and the pivot other end is fixed at rotor plate opposite side outer wall, the grip block is opened there is the screw, and screw inner wall and two-way screw rod form the spiro union cooperation.

Preferably, the bottom plate top is located mounting groove one side and opens the fixed orifices that has evenly distributed, the fixed plate bottom contacts with the bottom plate top, and the fixed plate is opened there is the interface, the interface inner wall is pegged graft and is had the bolt.

Preferably, the top of the supporting column is provided with an installation notch, and the hoop forms a rotating fit with the inner wall of the installation notch through a pin shaft.

Preferably, a plurality of uniformly distributed springs are fixed on the inner wall of the hoop, and one ends of the springs are fixed on the outer wall of the semicircular ring.

Preferably, threaded holes are formed in the tops of the two hoops, and the two hoops are tightly fixed through bolts.

The utility model has the beneficial effects that:

1. traction rods with different sizes can be clamped by adjusting the position between the two clamping mechanisms, the fixing plate is used for fixing, the second crank handle is rotated to drive the bidirectional screw to rotate to drive the clamping block to slide, the traction rods can be clamped quickly and are convenient to disassemble, and meanwhile, the first crank handle is rotated to drive the rotating plate to rotate, so that the traction rods can be turned over, and the traction rods are more convenient to disassemble;

2. through adjusting support column and supporting mechanism position, can demolish the back with traction lever top pick, conveniently support the member, utilize hoop and semicircle ring convenience to carry out the centre gripping to the traction lever middle part simultaneously, and arc rubber piece and arc piece can rotate in the semicircle ring inboard thereupon when rotating, improve when rotatory and dismantle back member stability.

Drawings

Fig. 1 is a schematic perspective view of a device for removing a drawbar push pick of an electric locomotive according to the present invention.

Fig. 2 is a schematic perspective view of a clamping mechanism of a device for removing a tow bar jack of an electric locomotive according to the present invention.

Fig. 3 is a schematic perspective view of a supporting mechanism of a tow bar push pick removing device for an electric locomotive according to the present invention.

In the figure: 1 bottom plate, 2 fixture, 3 fixed blocks, 4 first cranks, 5 rotor plates, 6 fixed frames, 7 grip blocks, 8 two-way screw rods, 9 second cranks, 10 fixed plates, 11 support columns, 12 supporting mechanisms, 13 hoops, 14 semicircular rings, 15 arc blocks and 16 arc rubber blocks.

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.

Referring to fig. 1-3, an electric locomotive traction rod top pickaxe removing device comprises a bottom plate 1 with universal wheels arranged at four corners of the bottom, a mounting groove is arranged at the top of the bottom plate 1, and the inner wall of the mounting groove is connected with symmetrically distributed clamping mechanisms 2 in a sliding manner, each clamping mechanism 2 comprises a fixed block 3, a rotating plate 5, a first crank 4, a fixed frame 6 fixed on the outer wall of the bottom of one side of the rotating plate 5, a clamping block 7, a bidirectional screw 8, a second crank 9 and a fixed plate 10 fixed on one side of the fixed block 3, the fixed block 3 is in sliding fit with the inner wall of the mounting groove, the fixed frame 6 is fixed on the outer wall of the bottom of one side of the rotating plate 5, the clamping block 7 is in sliding fit with the inner wall of the fixed frame 6, two ends of the bidirectional screw 8 are fixed on the inner walls of two sides of the fixed frame 6 through bearings, the second crank 9 is fixed at one end of the bidirectional screw 8, the clamping block 7 is provided with a screw hole, and the inner wall of the screw hole is in threaded fit with the bidirectional screw 8, the fixing plate 10 is fixed on one side of the fixing block 3, the fixing block 3 is provided with an installation opening, the inner wall of the installation opening is rotatably connected with a rotating shaft, the first crank 4 is fixed on one end of the rotating shaft, the other end of the rotating shaft is fixed on the outer wall of the other side of the rotating plate 5, the top of the bottom plate 1, which is positioned at one side of the mounting groove, is provided with evenly distributed fixing ports, the bottom of the fixing plate 10 is contacted with the top of the bottom plate 1, and the fixed plate 10 is provided with an inserting port, the inner wall of the inserting port is inserted with a bolt, by adjusting the position between the two clamping mechanisms 2, the traction rods with different sizes can be clamped and fixed by the fixing plate 10, the clamping block 7 is driven to slide by rotating the second crank 9 to drive the bidirectional screw 8 to rotate, the traction rods can be clamped quickly and are convenient to disassemble, meanwhile, the first crank handle 4 is rotated to drive the rotating plate 5 to rotate, so that the traction rod can be turned over, and the traction rod is more convenient to disassemble;

the inner wall of the mounting groove is positioned between the two clamping mechanisms 2 and is connected with a support column 11 in a sliding manner, the top of the support column 11 is provided with a support mechanism 12, the support mechanism 12 comprises two hoops 13, a semicircular ring 14, an arc-shaped block 15 and an arc-shaped rubber block 16, the inner side of the semicircular ring 14 is provided with a sliding groove, the inner wall of the sliding groove is in sliding fit with the arc-shaped block 15, the arc-shaped rubber block 16 is fixed on the inner side of the arc-shaped block 15, the top of the support column 11 is provided with a mounting groove opening, the hoops 13 form rotating fit with the inner wall of the mounting groove through pin shafts, the inner wall of the hoops 13 is fixed with a plurality of uniformly distributed springs, one ends of the springs are fixed on the outer wall of the semicircular ring 14, the tops of the two hoops 13 are both provided with threaded holes, the two hoops 13 form tightly-closed fit through bolts, after the jacking pickaxe can be dismounted by adjusting the positions of the support column 11 and the support mechanism 12, the rod is conveniently supported, and the middle of the draw bar is conveniently clamped by the hoops 13 and the semicircular ring 14, and the arc-shaped rubber block 16 and the arc-shaped block 15 can rotate at the inner side of the semicircular ring 14 along with the rotation, so that the stability of the rod piece during rotation and after disassembly is improved.

The working principle is as follows: traction rods with different sizes can be clamped by adjusting the position between the two clamping mechanisms 2, the fixing plates 10 are used for fixing, the two-way screw rods 8 are driven to rotate by rotating the second crank 9 to drive the clamping blocks 7 to slide, the traction rods can be clamped quickly and are convenient to disassemble, meanwhile, the first crank 4 is rotated to drive the rotating plate 5 to rotate, the traction rods can be turned over, and the traction rods are more convenient to disassemble; through adjusting support column 11 and supporting mechanism 12 position, can demolish the back with the traction lever top pick, conveniently support the member, utilize hoop 13 and semicircle ring 14 to conveniently carry out the centre gripping to the traction lever middle part simultaneously, and arc rubber block 16 and arc block 15 can rotate in semicircle ring 14 inboard thereupon when rotating, improve when rotatory and dismantle back member stability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A device for dismounting a traction rod top pick of an electric locomotive comprises a bottom plate (1) with universal wheels arranged at four corners of the bottom, and is characterized in that a mounting groove is formed in the top of the bottom plate (1), clamping mechanisms (2) which are symmetrically distributed are slidably connected to the inner wall of the mounting groove, each clamping mechanism (2) comprises a fixed block (3) which is in sliding fit with the inner wall of the mounting groove, a rotating plate (5), a first crank (4), a fixed frame (6) which is fixed on the outer wall of the bottom of one side of the rotating plate (5), two clamping blocks (7) which are in sliding fit with the inner wall of the fixed frame (6), a two-way screw rod (8) which is fixed on the inner walls of two sides of the fixed frame (6) through a bearing, a second crank (9) which is fixed at one end of the two-way screw rod (8), and a fixed plate (10) which is fixed on one side of the fixed block (3), wherein a supporting column (11) is slidably connected between the two clamping mechanisms (2) on the inner wall of the mounting groove, and support column (11) top is equipped with supporting mechanism (12), supporting mechanism (12) include two hoops (13), semicircle ring (14), arc piece (15) and arc block rubber (16), and semicircle ring (14) inboard is opened there is the spout, the spout inner wall forms sliding fit with arc piece (15), and arc block rubber (16) are fixed at arc piece (15) inboardly.

2. The electric locomotive traction rod push pick removing device according to claim 1, wherein the fixing block (3) is provided with an installation opening, the inner wall of the installation opening is rotatably connected with a rotating shaft, the first crank (4) is fixed at one end of the rotating shaft, the other end of the rotating shaft is fixed at the outer wall of the other side of the rotating plate (5), the clamping block (7) is provided with a screw hole, and the inner wall of the screw hole is in threaded fit with the two-way screw rod (8).

3. The electric locomotive traction rod jacking pick removing device according to claim 1, wherein the top of the bottom plate (1) is provided with fixing ports uniformly distributed on one side of the mounting groove, the bottom of the fixing plate (10) is in contact with the top of the bottom plate (1), the fixing plate (10) is provided with an insertion port, and a plug pin is inserted into the inner wall of the insertion port.

4. The electric locomotive traction bar jacking pick removing device according to claim 1, wherein the top of the supporting column (11) is provided with a mounting slot, and the hoop (13) forms a rotating fit with the mounting slot inner wall through a pin shaft.

5. The electric locomotive traction bar push pick removing device according to claim 1, wherein a plurality of uniformly distributed springs are fixed on the inner wall of the hoop ring (13), and one ends of the springs are fixed on the outer wall of the semicircular ring (14).

6. The electric locomotive traction bar top pick removing device according to claim 1, wherein the top of the two hoops (13) are provided with threaded holes, and the two hoops (13) are fastened and matched by bolts.