Cab roof shaping device

Abstract

The utility model discloses a cab roof shaping device which comprises a male clamping piece and a female clamping piece which are used in cooperation. A limiting gap is formed between the upper portion of the male clamping piece and the upper portion of the female clamping piece, and a boundary beam of the roof of the cab can be embedded into the limiting gap and limited and fixed through the male clamping piece and the female clamping piece. The device further comprises a fastening structure used for connecting and keeping the relative positions of the male clamping piece and the female clamping piece. The device disclosed by the utility model can replace a welding process connecting beam mode, so that the cost is reduced, the operation process is simplified, and the product quality is improved, thereby improving the production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent motor train unit driver's cab roof processing technical field especially, relates to a driver's cab roof shaping device. BACKGROUND

[0002] The intelligent motor train unit driver's cab roof is composed of the frame parts of driver's cab longitudinal beam, boundary beam, bent beam and skin, and the parts are half-open three-dimensional structure, and the three-dimensional arc design helps to reduce air resistance, improves the aerodynamic performance of train, and the reduction of air resistance can reduce the energy consumption of train, improves the operation efficiency and speed of train, however, the driver's cab roof of half-open structure is completed as a whole, in order to prevent the change of three-dimensional arc in roof transfer process, the process connecting beam is needed to be welded to temporarily fix the roof width, in the roof flame repair process, according to the detection value of three-dimensional sample plate, the width and position of process connecting beam need to be adjusted constantly to ensure that three-dimensional arc meets the design requirement, which leads to repeated welding, cutting off process connecting beam, time-consuming and laborious, large amount of process connecting beam is consumed, and improper operation is easy to hurt the base material, brings a series of quality safety cost efficiency problems, and has disadvantages.

[0003] Therefore, based on the above technical problems, the technical personnel in the art need to develop a driver's cab roof shaping device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a driver's cab roof shaping device, which can abolish the welding process connecting beam mode, reduce cost, simplify operation process, improve product quality and thus improve production efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model relates to a driver's cab roof shaping device, which comprises:

[0007] Cooperating male and female clamping pieces are used;

[0008] A limiting gap is formed between the upper part of the male clamping piece and the female clamping piece, and the boundary beam of the driver's cab roof can be embedded in the limiting gap and fixed by the male clamping piece and the female clamping piece;

[0009] The device further comprises:

[0010] A fastening structure is used to connect and keep the relative position of the male clamping piece and the female clamping piece.

[0011] Further, the male clamping piece comprises a male clamping piece body and a male clamping piece head formed at the end of the male clamping piece body matched with the driver's cab roof boundary beam;

[0012] The female clamp piece comprises a female clamp piece body and a female clamp piece head formed at one end of the female clamp piece body matched with the cab roof side beam;

[0013] The limiting gap matched with the shape and size of the side beam is formed between the male clamp piece head and the female clamp piece head;

[0014] The male clamp piece body and the female clamp piece body are connected through the fastening structure.

[0015] Further, the upper part of the male clamp piece body protrudes towards the female clamp piece body to form a limiting column near one side of the female clamp piece body;

[0016] The position matched with the limiting column of the female clamp piece body forms a limiting groove;

[0017] When the male clamp piece and the female clamp piece are attached, the limiting column is embedded in the limiting groove.

[0018] Further, the lower part of the male clamp piece body and the female clamp piece body are both provided with through holes;

[0019] The fastening structure passes through the through holes.

[0020] Further, the fastening structure comprises a fastener and a lifting ring;

[0021] The fastener comprises:

[0022] A fine thread nut fixed to one side of the female clamp piece body away from the male clamp piece body; and

[0023] A fine thread stud threadedly connected with the fine thread nut, and the end of the fine thread stud is welded with the lifting ring.

[0024] Further, two groups of the shaping devices located in the same plane are connected through a limiting structure;

[0025] The limiting structure comprises:

[0026] A limiting iron pipe; and

[0027] A connecting stud arranged at both ends of the limiting iron pipe, and the connecting stud is threadedly connected with the fine thread nut on the corresponding side.

[0028] In the above technical solution, the cab roof shaping device provided by the utility model has the following beneficial effects:

[0029] The device can abolish the welding process connecting beam mode, reduce the cost, simplify the operation process, improve the product quality, and thus improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0031] Fig. 1 A structural schematic view of a driver's cabin roof shaping device disclosed by the embodiments of the present application is shown in the figure.

[0032] Fig. 2 A structural explosion view of a driver's cabin roof shaping device disclosed by the embodiments of the present application is shown in the figure.

[0033] Fig. 3 A structural schematic view of a fastener and a lifting ring connection of a driver's cabin roof shaping device disclosed by the embodiments of the present application is shown in the figure.

[0034] Fig. 4 A structural schematic view of a limiting iron pipe and a female clamp piece fine tooth nut connection of a driver's cabin roof shaping device disclosed by the embodiments of the present application is shown in the figure.

[0035] Explanation of reference signs:

[0036] 1, driver's cabin roof; 2, side beam; 3, male clamp piece; 4, female clamp piece; 5, fastener; 6, lifting ring; 7, limiting column; 8, limiting groove; 9, through hole; 10, limiting iron pipe; 11, connecting stud;

[0037] 301, male clamp piece body; 302, male clamp piece head;

[0038] 401, female clamp piece body; 402, female clamp piece head;

[0039] 501, fine tooth nut; 502, fine tooth stud. DETAILED DESCRIPTION

[0040] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail in combination with the drawings.

[0041] Referring to Figs. 1 to 4 as shown in the figure.

[0042] A driver's cabin roof shaping device of the present embodiment, the device comprises:

[0043] A male clamp piece 3 and a female clamp piece 4 used in cooperation;

[0044] A limiting gap is formed between the upper parts of the male clamp piece 3 and the female clamp piece 4, and the side beam 2 of the driver's cabin roof 1 can be embedded in the limiting gap and fixed by the male clamp piece 3 and the female clamp piece 4;

[0045] The device further comprises:

[0046] A fastening structure for connecting and keeping the relative positions of the male clamp 3 and the female clamp 4.

[0047] Specifically, the embodiment discloses a driver's cabin roof shaping device, which comprises a male clamp 3 and a female clamp 4, and a fastening structure for connecting the male clamp 3 and the female clamp 4, and the side beam 2 of the driver's cabin roof 1 is clamped and positioned by the male clamp 3 and the female clamp 4, and specifically, the side beam 2 is matched with the limiting gap between the male clamp 3 and the female clamp 4 to achieve the purpose of clamping and fixing.

[0048] In use, the male clamp 3 of the embodiment is arranged on the outer side of the side beam 2 and is attached to the outer side surface of the side beam 2, and the female clamp 4 is arranged on the inner side of the side beam 2 and is attached to the inner side surface of the side beam 2.

[0049] Preferably, the embodiment further limits the structures of the male clamp 3 and the female clamp 4, and specifically, the male clamp 3 comprises a male clamp body 301 and a male clamp head 302 formed at one end of the male clamp body 301 matched with the side beam 2 of the driver's cabin roof 1, and the female clamp 4 comprises a female clamp body 401 and a female clamp head 402 formed at one end of the female clamp body 401 matched with the side beam 2 of the driver's cabin roof 1.

[0050] A limiting gap matched with the shape and size of the side beam 2 is formed between the male clamp head 302 and the female clamp head 402, and the male clamp body 301 and the female clamp body 401 are connected by the fastening structure.

[0051] In order to realize the positioning and limiting of the male clamp 3 and the female clamp 4 in use, the upper part of the male clamp body 301 of the embodiment protrudes towards the female clamp body 401 to form a limiting column 7 on one side close to the female clamp body 401, and a limiting groove 8 is formed at the position matched with the limiting column 7 of the female clamp body 401, and the limiting column 7 is embedded in the limiting groove 8 when the male clamp 3 and the female clamp 4 are attached.

[0052] Preferably, the lower part of the male clamp body 301 and the female clamp body 401 of the embodiment is provided with a through hole 9, and the fastening structure passes through the through hole 9.

[0053] Preferably, the fastening structure of the embodiment comprises a fastener 5 and a lifting ring 6.

[0054] The fastener 5 comprises a fine toothed nut 501 fixed on one side of the female clamp body 401 away from the male clamp body 301, and a fine toothed stud 502 threadedly connected with the fine toothed nut 501, and the end of the fine toothed stud 502 is welded with the lifting ring 6.

[0055] In use, two groups of shaping devices located in the same plane are connected by the limiting structure.

[0056] The limiting structure of the embodiment comprises a limiting iron pipe 10, and connecting studs 11 arranged at both ends of the limiting iron pipe 10, which are threadedly connected with the fine toothed nuts 501 on the corresponding side.

[0057] The cab roof 1 side beam 2 is fixed by the male clamp piece 3 and the female clamp piece 4, and the male clamp piece 3 and the female clamp piece 4 are connected by the fastening structure, so as to effectively connect the cab roof 1 side beam 2 with the male clamp piece 3 and the female clamp piece 4 together, cooperate with the above-mentioned limiting iron pipe 10, and when adjusting the three-dimensional arc of the cab roof 1, the detachable limiting structure can clamp and limit at different position points of the cab roof 1 to achieve the shaping state, and the use of the process connecting beam is cancelled, so as to solve the technical problems. The limiting iron pipe 10 of the embodiment can connect two female clamp pieces 4 on the same plane together, so as to further ensure that the distance between the two female clamp pieces 4 does not change in the shaping process, so that the cab roof 1 does not deform in the hoisting process, improves the product quality and the pass rate of inspection, and at the same time, different lengths of the limiting iron pipe 10 can be replaced to meet different width requirements of the cab roof 1.

[0058] In the above technical solution, the cab roof shaping device has the following beneficial effects:

[0059] The device can cancel the welding process connecting beam, reduce the cost, simplify the operation process, improve the product quality, and thus improve the production efficiency.

[0060] The device adopts the technical means of the male clamp piece 3, the female clamp piece 4, the fastener 5, the limiting iron pipe 10 and the connecting stud 11, so when shaping the cab roof 1 arc, the male clamp piece 3 and the female clamp piece 4 are placed on the outside of the cab roof 1 side beam 2, and then the male clamp piece 3 and the female clamp piece 4 are limited by the fastener 5, so as to effectively connect the cab roof 1 with the male clamp piece 3 and the female clamp piece 4 together, cooperate with the use of the iron pipe connecting stud 11, tension and relax the roof width, so as to achieve the three-dimensional arc shaping effect of the cab roof 1, greatly save the production cost, simplify the operation process, improve the product quality, and improve the production efficiency.

[0061] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A driver's cab roof shaping device, characterized in that, The device includes: Male clip (3) and female clip (4) used together; A limiting gap is formed between the upper parts of the male clip (3) and the female clip (4), and the side beam (2) of the driver's cab roof (1) can be embedded in the limiting gap and fixed by the male clip (3) and the female clip (4); The device further includes: A fastening structure used to connect and maintain the relative positions of the male clip (3) and the female clip (4).

2. The driver's cab roof shaping device according to claim 1, characterized in that, The male clip (3) includes a male clip body (301) and a male clip head (302) formed at one end of the male clip body (301) that mates with the side beam (2) of the driver's cab roof (1); The female clip (4) includes a female clip body (401) and a female clip head (402) formed at one end of the female clip body (401) that mates with the side beam (2) of the driver's cab roof (1); A limiting gap matching the shape and size of the side beam (2) is formed between the male clamp head (302) and the female clamp head (402); The male clip body (301) and the female clip body (401) are connected by the fastening structure.

3. The driver's cab roof shaping device according to claim 2, characterized in that, The upper part of the male clip body (301) protrudes towards the female clip body (401) to form a limiting post (7); The position where the mother clip body (401) mates with the limiting post (7) forms a limiting groove (8); When the male clip (3) and the female clip (4) are attached, the limiting post (7) is embedded in the limiting groove (8).

4. A driver's cab roof shaping device according to claim 2 or 3, characterized in that, Both the male clip body (301) and the female clip body (401) have through holes (9) at their lower parts; The fastening structure passes through the through hole (9).

5. The driver's cab roof shaping device according to claim 4, characterized in that, The fastening structure includes fasteners (5) and lifting rings (6); The fastener (5) includes: A fine-thread nut (501) fixed to the female clip body (401) on the side away from the male clip body (301); and A fine-pitch stud (502) is threadedly connected to the fine-pitch nut (501), and the end of the fine-pitch stud (502) is welded and fixed with the lifting ring (6).

6. The driver's cab roof shaping device according to claim 5, characterized in that, Two sets of shaping devices located on the same plane are connected by a limiting structure; The limiting structure includes: Limiting iron pipe (10); and Connecting studs (11) are provided at both ends of the limiting iron pipe (10), and the connecting studs (11) are threadedly connected to the fine-tooth nut (501) on the corresponding side.

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