CN112830376A

CN112830376A - C-shaped support clamping device

Info

Publication number: CN112830376A
Application number: CN202110203883.6A
Authority: CN
Inventors: 姜琳; 周滔; 闫晓龙; 雷银亮; 闫波
Original assignee: Loteem Beijing Rail Transit Technology Co Ltd
Current assignee: Loteem Beijing Rail Transit Technology Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-05-25

Abstract

The invention provides a C-shaped bracket clamping device which comprises a base plate, wherein the base plate is vertically arranged, four corners of one side surface of the base plate are respectively provided with a positioning pin, the other surface of the base plate is fixedly connected with two horizontally arranged guide rails, two sliding blocks are arranged on the side surface of each guide rail far away from the base plate, the side surfaces of the two sliding blocks positioned on the same side far away from the guide rails are fixedly connected with a clamping plate, one end of the clamping plate is fixedly connected with a pressing plate, and a locking device is arranged on the clamping plate. The C-shaped bracket is simple to operate, quick and accurate in positioning and fastened in clamping mode, the original modes of lifting ropes and lifting rings are replaced, the process of the disassembling process of gear box maintenance is effectively accelerated, the disassembling efficiency is remarkably improved, the C-shaped bracket can be flexibly horizontally moved and placed after being disassembled, the disassembling and installing work of operators is effectively assisted, the working strength of the operators is reduced, and the assembling efficiency is greatly improved.

Description

C-shaped support clamping device

Technical Field

The invention relates to the field of non-standard equipment, in particular to a C-shaped support clamping device.

Background

The gearbox of the motor train unit is used as a power transmission gearbox in the high-speed rail bogie, and the running safety of the motor train unit is directly influenced. According to the high-grade repair schedule specification of the motor train unit, the gearbox needs to be disassembled and repaired for the four-grade repair and the five-grade repair. The maintenance flow mainly includes the gear box and disassembles, the washing, spare part inspection, the equipment, processes such as test, wherein need carry out the handling to C type support and disassemble disassembling at disassembling the in-process, each motor car section mainly is through the suspender to the disassembling of C type support at present, the lifting rope hangs it, loosen set screw through electronic tightening gun, and hang C type support and change fixed position, untie the lifting rope again, there is hoist and mount inefficiency, disassemble in-process focus skew, place at fixed position inconvenient scheduling problem after disassembling.

Disclosure of Invention

The invention aims to provide a C-shaped support clamping device, which replaces an original lifting rope to carry out lifting and disassembling on a C-shaped support, the C-shaped support is quickly positioned through a positioning pin, the operation time is shortened, the C-shaped support is clamped through a pressing plate on a clamping plate, the clamping plate is more flexible due to a sliding block and a guide rail which are arranged below the clamping plate, the clamping plate is more tightly clamped through a knob plunger on the clamping plate, an operator can flexibly move the C-shaped support through a handle on the rear side, the process of a disassembling process of gear box maintenance is effectively accelerated, the working strength of the operator is reduced, and the disassembling and assembling efficiency is greatly improved.

The invention provides a C-shaped bracket clamping device which comprises a base plate, wherein the base plate is vertically arranged, four corners of one side surface of the base plate are respectively provided with a positioning pin, the other surface of the base plate is fixedly connected with two horizontally arranged guide rails, two sliding blocks are arranged on the side surface of each guide rail far away from the base plate, the side surfaces of the two sliding blocks positioned on the same side far away from the guide rails are fixedly connected with a clamping plate, one end of the clamping plate is fixedly connected with a pressing plate, and a locking device is arranged on the clamping plate.

Furthermore, one side of base plate is equipped with the montant, the montant is located and is close to the position of guide rail, the upper end fixedly connected with first horizontal pole of montant, the lower extreme of montant is fixed with the second horizontal pole, the montant respectively with first horizontal pole with the perpendicular setting of second horizontal pole.

Further, the upper surface of first horizontal pole is fixed with rings, the second horizontal pole is kept away from the one end welding of montant has the fixed plate, the fixed plate with the base plate is for dismantling the connection.

Further, a handle is fixedly mounted on the side face, far away from the base plate, of the vertical rod.

Furthermore, the screens board mutual symmetry sets up.

Furthermore, the pressure strips are located on two sides of the base plate, the two pressure strips are symmetrically arranged, and the pressure strips are perpendicular to the clamping plate.

Further, the positioning pin penetrates through the substrate.

Furthermore, locking device runs through the screens board, locking device with be equipped with the stopper between the base plate.

Furthermore, the limiting block is fixed on the substrate, and a circular groove is formed in the surface, close to the locking device, of the limiting block.

Further, the circular groove is coaxially arranged with the locking device.

The C-shaped bracket hoisting device is simple to operate and convenient to install, the original mode that the C-shaped bracket is directly hoisted by the lifting rope and the hoisting ring is replaced, and the C-shaped bracket is quickly and accurately positioned by the positioning pin on the base plate; the lifting ring is matched with the handle, so that the device can move and control the C-shaped bracket more flexibly and conveniently; the slide block drives the clamping plate to horizontally move left and right on the guide rail, and the clamping force of the pressing plate on the C-shaped bracket is enhanced by matching with the locking device, so that the tightness and the stability of the device are improved; this device assists operating personnel's disassembling and installation work effectively for the process of the disassembling process that the gear box overhauld reduces operating personnel working strength, has improved the efficiency of disassembling and assembling greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a rear view of the present invention;

FIG. 6 is a schematic view of the working state of the present invention;

FIG. 7 is a schematic view of the unclamped state of the present invention;

FIG. 8 is a schematic view of the locked state of the present invention;

description of reference numerals:

in the figure: 1-a base plate, 2-a hanging ring, 3-a positioning pin, 4-a vertical rod, 5-a first cross rod, 6-a second cross rod, 7-a guide rail, 8-a slide block, 9-a clamping plate, 10-a knob plunger, 11-a limiting block, 12-a pressing plate, 13-a handle, 14-a fixing plate, 15-a C-shaped bracket and 16-a flanging;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.

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 device 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8:

the utility model provides a C type support clamping device, includes base plate 1, the vertical setting of base plate 1, four angles of base plate 1 are the fillet. As shown in fig. 3, one side of base plate 1 is equipped with montant 4, montant 4 is vertical to be placed, the first horizontal pole 5 of upper end fixedly connected with of montant 4, the lower extreme fixedly connected with second horizontal pole 6 of montant 4, first horizontal pole 5 and the level setting of second horizontal pole 6, montant 4 is perpendicular with first horizontal pole 5 and second horizontal pole 6 respectively, the length of second horizontal pole 6 is less than the length of first horizontal pole 5, the last skin weld of first horizontal pole 5 has rings 2, be equipped with fixed plate 14 between second horizontal pole 6 and the base plate 1, the welding of fixed plate 14 is on the terminal surface that second horizontal pole 6 is close to base plate 1, four angles of fixed plate 14 all are equipped with the screw hole, fix fixed plate 14 at the intermediate position on base plate 1 surface through the screw, rings 2 are connected with base plate 1 through first horizontal pole 5, montant 4 and.

As shown in fig. 5, four positioning pins 3 are provided on the other surface of the substrate 1, the positioning pins 3 are located at four corners of the surface of the substrate 1, and the positioning pins 3 penetrate the substrate 1. As shown in fig. 6, the positioning pin 3 is used for quickly and accurately positioning the C-shaped support 15, and the positioning pin 3 is matched with four round holes in the C-shaped support 15, so that the subsequent clamping work of the device on the C-shaped support 15 is facilitated.

As shown in fig. 4, the fixed plate 14 is installed to base plate 1 is fixed with two guide rails 7 on the surface, guide rail 7 sets up the upper and lower both sides at fixed plate 14, guide rail 7 level is placed, every guide rail 7 is kept away from base plate 1 and all is equipped with two sliders 8 on the surface, slider 8 can carry out horizontal displacement, be located two left sliders 8 and left side screens board 9 fixed connection, be located two sliders 8 on right side and the screens board 9 fixed connection on right side, left and right sides screens board 9 symmetry sets up, operating personnel manipulates screens board 9 and slides from side to side along the horizontal direction on guide rail 7, make the more light nimble of screens board 9 removal.

As shown in fig. 1, a through hole is arranged at the middle position of each clamping plate 9, a knob plunger 10 is fixedly mounted in the through hole, the knob plunger 10 is selected as a locking device in the embodiment, the knob plunger 10 penetrates through the clamping plates 9, a limiting block 11 is arranged between the knob plunger 10 and the substrate 1, the limiting block 11 is fixed on the substrate 1, a circular groove is arranged on the surface of the limiting block 11, which is close to the knob plunger 10, and the circular groove and the knob plunger 10 are coaxially arranged. After the knob plunger 10 is aligned with the circular groove, the knob plunger 10 rotates 90 degrees anticlockwise, the inserting column of the knob plunger 10 is inserted into the circular groove, the clamping plate 9 is fixed, and the clamping plate 9 is prevented from moving left and right; if the clamping plate is required to move freely, the knob plunger piston 10 is rotated clockwise by 90 degrees, the inserting column is separated from the circular groove, the inserting column retreats into the knob plunger piston 10, and the clamping plate 9 can be manually adjusted to move.

As shown in FIG. 1, the left end of the left side retaining plate 9 and the right end of the right side retaining plate 9 are both fixedly connected with a pressing plate 12, the pressing plates 12 on the left and right sides are symmetrically arranged, and the retaining plate 9 and the pressing plate 12 are vertically arranged. As shown in fig. 6, the clamping plate 9 drives the pressing plate 12 to move left and right, the pressing plate 12 moves to contact with the side surface of the C-shaped bracket 15, the pressing plate 12 clamps the flanging 16 of the C-shaped bracket 15, the clamping plate 9 is fixed through the knob plunger 10, the stability of the device is greatly improved, and the device drives the C-shaped bracket 15 to move freely.

As shown in fig. 6 and 7, when the device is used specifically, the hanging ring 2 is connected with the hook of the self-standing truss, whether the blocking plates 9 on the two sides are in a free moving state is checked, if the blocking plates 9 are not in a free moving state, the knob plunger 10 on the blocking plates 9 needs to be rotated clockwise by 90 degrees, the insertion column of the knob plunger 10 is separated from the circular groove of the limiting block 11, and then the blocking plates 9 are slid to the outermost ends of the guide rails 7, so that the two sides are ensured to be in an open state.

The handle 13 is held to the operator, move this device to near the position of C type support 15, match four locating pins 3 of device with four holes of C type support 15, after the installation face of C type support 15 and the laminating of base plate 1, move both sides screens board 9 to the centre, make the pressure strip 12 of screens board 9 carry turn-ups 16, then anticlockwise rotation knob plunger 10, make the post of inserting of knob plunger 10 insert in the circular recess of stopper 11, the rotatory fixed pin of locking prevents that screens board 9 from deviating from, reinforcing C type support 15's manipulation stability.

After both sides screens board 9 is in clamping status, use electric wrench to loosen C type support 15 and moving axis gear box's connecting screw and take out, make its C type support 15 and moving axis gear box separation with the slow translation of this device, reach supplementary function of disassembling, move this device and C type support 15 together and place the pallet on C type support 15, after fixed, with knob plunger 10 clockwise rotation 90 degrees, move both ends about the screens board 9 to the guide rail, make pressure strip 12 and turn-ups 16 part, C type support breaks away from this device, the operation is accomplished.

The C-shaped bracket hoisting device is simple to operate and convenient to install, an original mode that the C-shaped bracket is directly hoisted by the lifting rope and the hoisting ring is replaced, and the positioning pin on the base plate helps to quickly and accurately position the C-shaped bracket; the lifting ring is matched with the handle, so that the device can move and control the C-shaped bracket more flexibly and conveniently; the slide block drives the clamping plate to horizontally move left and right on the guide rail, and the clamping force of the pressing plate on the C-shaped bracket is enhanced by matching with the knob plunger, so that the tightness and the stability of the device are improved; this device assists operating personnel's disassembling and installation work effectively for the process of the disassembling process that the gear box overhauld reduces operating personnel working strength, has improved the efficiency of disassembling and assembling greatly.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a C type support clamping device which characterized in that: the novel substrate fixing device is characterized by comprising a substrate, the substrate is vertically placed, four corners of one side surface of the substrate are respectively provided with a positioning pin, another guide rail fixedly connected with two levels on the surface of the substrate is arranged, every guide rail is far away from two sliders arranged on the side surface of the substrate and positioned on the same side, the sliders are far away from a clamping plate fixedly connected with on the side surface of the guide rail, one end of the clamping plate is fixedly connected with a pressing plate, and a locking device is arranged on the clamping plate.

2. A C-shaped stent clamping device as claimed in claim 1, wherein: one side of base plate is equipped with the montant, the montant is located near the position of guide rail, the upper end fixedly connected with first horizontal pole of montant, the lower extreme of montant is fixed with the second horizontal pole, the montant respectively with first horizontal pole with the perpendicular setting of second horizontal pole.

3. A C-shaped stent clamping device as claimed in claim 2, wherein: the upper surface of first horizontal pole is fixed with rings, the second horizontal pole is kept away from the one end welding of montant has the fixed plate, the fixed plate with the base plate is for dismantling the connection.

4. A C-shaped stent clamping device as claimed in claim 2, wherein: the side of the vertical rod far away from the base plate is fixedly provided with a handle.

5. A C-shaped stent clamping device as claimed in claim 1, wherein: the screens board mutual symmetry sets up.

6. A C-shaped stent clamping device as claimed in claim 1, wherein: the pressure strips are located on two sides of the base plate, the two pressure strips are symmetrically arranged, and the pressure strips are perpendicular to the clamping plate.

7. A C-shaped stent clamping device as claimed in claim 1, wherein: the positioning pin penetrates through the substrate.

8. A C-shaped stent clamping device as claimed in claim 1, wherein: the locking device penetrates through the clamping plate, and a limiting block is arranged between the locking device and the base plate.

9. A C-shaped stent clamping device as claimed in claim 8, wherein: the limiting block is fixed on the substrate, and a circular groove is formed in the surface, close to the locking device, of the limiting block.

10. A C-shaped stent clamping device as claimed in claim 9 wherein: the circular groove and the locking device are coaxially arranged.