Mounting and positioning device for trunking fixing frame

Abstract

The utility model discloses a mounting and positioning device for a trunking fixing frame, and belongs to the technical field of rail transit vehicle cable wiring. The device is provided with a support which can be erected on a wire groove, the support comprises a clamp body fixedly connected with the wire groove, a measuring arm extending in the length direction of a fixing frame is formed on the side portion of the clamp body, and the measuring arm is detachably connected with a baffle extending in the width direction of the fixing frame. According to the utility model, the installation accuracy of the wire duct fixing frame can be improved, the working efficiency can be improved, the labor intensity can be reduced, and the production cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transit vehicle cable wiring, in particular to a cable trough fixing frame installation and positioning device. Background Art

[0002] In the Fuxing Hao intelligent configuration EMU project, during the assembly process of the passenger compartment ceiling cable duct fixing frame and the cable duct, the accuracy of the fixing frame size is the key factor to ensure the ceiling cable duct hoisting. In the existing installation method, the size of each fixing frame needs to be measured repeatedly, which is inefficient, and multiple fixing frames are installed on each cable duct. The state diagram of the cable duct fixing frame and the cable duct after assembly (such as Figure 6 As shown in the figure, the installation dimensions of the cable duct fixing frame vary depending on the part of the vehicle. Repeated left and right adjustments after measuring with a tape measure have become the main reason for low work efficiency. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a wire trough fixing frame installation positioning device that can improve the accuracy of wire trough fixing frame installation while improving work efficiency and reducing labor intensity.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model discloses a cable trough fixing frame installation and positioning device, comprising:

[0006] A bracket capable of being erected on a wire trough, the bracket comprising a clamp body fixedly connected to the wire trough, a measuring arm extending along the length direction of the fixing frame being formed on the side of the clamp body, and the measuring arm being detachably connected to a baffle extending along the width direction of the fixing frame so as to abut against the end of the fixing frame through the baffle.

[0007] Furthermore, clamping plates extending toward the wire trough are formed on both sides of the clamping body, and a clamping space A is formed between the two clamping plates for adapting to the width of the wire trough so that the clamping body is connected to the wire trough.

[0008] Furthermore, the clamp body includes a first clamp body, a second clamp body overlapped with the first clamp body, and a connecting member fixedly connecting the first clamp body and the second clamp body.

[0009] A first mounting hole is provided at the overlapping position of the first clamp body and the second clamp body for mounting the connecting member;

[0010] The clamping plates are formed at the tail ends of the first clamping body and the tail ends of the second clamping body.

[0011] Furthermore, the measuring arm is formed on the side of the first clamp body and / or the second clamp body, and a second mounting hole is opened on the measuring arm for mounting the baffle.

[0012] Furthermore, the first mounting hole and the second mounting hole are both elongated circular holes.

[0013] Furthermore, the first clamp body and the second clamp body are formed with flanges extending upward on their upper parts, and the flanges are provided with the first mounting holes.

[0014] Furthermore, the baffle is constructed as an L-shaped bent plate, and a connecting piece is horizontally installed on the L-shaped bent plate through a connecting hole, and is fixedly connected to the measuring arm through the connecting piece.

[0015] In the above technical solution, the utility model provides a cable trough fixing frame installation positioning device, which has the following beneficial effects:

[0016] Compared with the prior art, the positioning device designed by the utility model fixes the positioning device to the wire duct by a clamp body, and an adjustable measuring arm is led out from the side to record the position of the installed fixing frame, so that the newly installed fixing frame can be quickly positioned later. The positioning device can effectively reduce the repeated measurement of each fixing frame, and the error in the installation process is reduced by recording the position and reusing it, thereby improving the positioning accuracy and reducing the multiple measurement work of the operator. The positioning device can be applied to the wire duct positioning of 90% of the existing EMU projects, and has strong applicability. In terms of saving production costs: each unit saves 30 minutes of production time, and saves 0.50 hours / unit*8 units / train*15 trains / month*12 months*15=7200 yuan per year. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is an axonometric diagram of a cable trough fixing frame installation positioning device disclosed in the utility model in the use state;

[0019] Figure 2 It is an axonometric diagram of a cable trough fixing frame installation positioning device disclosed in the utility model;

[0020] Figure 3 This is an axonometric diagram of the first clamping body of a cable trough fixing frame installation positioning device disclosed in the utility model;

[0021] Figure 4 This is an axonometric view of the second clamp of a cable trough fixing frame installation positioning device disclosed in the utility model;

[0022] Figure 5 This is an axonometric diagram of a baffle of a cable trough fixing frame installation positioning device disclosed in the utility model;

[0023] Figure 6 Axonometric view of the assembly state of the wire duct and the fixing frame in the prior art.

[0024] Description of reference numerals:

[0025] 10. Bracket;

[0026] 20. Clamp body; 21. First clamp body; 22. Second clamp body; 23. First mounting hole; 24. Clamp plate; 25. Measuring arm; 26. Second mounting hole;

[0027] 30. Baffle;

[0028] 40. Connectors;

[0029] 50. Fixed frame;

[0030] A. Clamping space. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] See also Figure 1 , 2 As shown;

[0033] The utility model cable trough fixing frame installation and positioning device comprises:

[0034] The bracket 10 can be installed on the wire trough, and the bracket 10 includes a clamp body 20 fixedly connected to the wire trough. A measuring arm 25 extending along the length direction of the fixing frame 50 is formed on the side of the clamp body 20. The measuring arm 25 is detachably connected to a baffle plate 30 extending along the width direction of the fixing frame 50 so as to abut against the end of the fixing frame 50 through the baffle plate 30.

[0035] Specifically, in the positioning device, the bracket 10 is connected to the upper part of the wire trough through the clamp body 20, and the clamp body 2 is extended with a measuring arm 25 on one side of the wire trough. The end of the measuring arm 25 is pre-installed with a baffle 30 through a connecting piece 40. When the first fixing frame on the wire trough is installed, the bracket 10 is pressed against one side of the fixing frame, and the baffle 30 is pressed against the end of the first fixing frame. After determining the position of the baffle 30 on the measuring arm 25, the baffle 30 and the measuring arm 25 are fixed by the connecting piece 40. Then, when the subsequent fixing frames are installed on the wire trough in sequence, the ends are pressed against the baffle 26 on the measuring arm 25, so as to achieve unified installation, ensure the consistency and accuracy of the installation dimensions, save the steps of repeated measurement using a tape measure, and greatly improve the installation efficiency.

[0036] See also Figure 2 As shown:

[0037] Preferably, clamping plates 24 extending toward the wire groove are formed on both sides of the clamping body 20, and a clamping space A is formed between the two clamping plates 24 for adapting to the width of the wire groove so that the clamping body 20 is connected to the wire groove.

[0038] Specifically, clamping plates 24 are provided on both sides of the clamping body 20, and the clamping space A formed by the spacing between the two clamping plates 24 is adapted to the width of the wire groove. When in use, the clamping body 20 can be quickly inserted into the wire groove, which is convenient to use;

[0039] See also Figure 2-5 As shown, the clamp body 20 includes a first clamp body 21, a second clamp body 22 overlapped with the first clamp body 21, and a connecting member 40 fixedly connecting the first clamp body 21 and the second clamp body 22.

[0040] The first clamp body 21 and the second clamp body 22 are both provided with a first mounting hole 23 at the overlapping position, and the connecting member 40 is installed through the mounting hole 23. In this embodiment, the connecting member 40 is a bolt assembly in the prior art;

[0041] The first clamp body 21 and the second clamp body 22 are both bent plates, and the tail ends thereof are bent to form a clamping plate 24 .

[0042] In this embodiment, preferably, a measuring arm 25 is integrally formed on the side of the second clamp body 22, and a second mounting hole 26 is opened on the measuring arm 25, and the baffle 30 is installed through the second mounting hole 26;

[0043] Of course, the first clamp body 21 and the second clamp body 22 may be symmetrical parts, and the first clamp body 21 and the second clamp body 22 may both be provided with measuring arms 25 on their sides, or the measuring arms 25 may be provided on the side of the first clamp body 21, which can also achieve the purpose of installing the baffle 30.

[0044] In order to improve the versatility and practicality of the positioning device, see Figure 3 ,4 As shown, preferably, the first mounting hole 23 and the second mounting hole 26 are both long round holes. The width of the clamping space A can be adjusted arbitrarily through the first mounting hole 23 on the first clamp body 21 and the second clamp body 22 to match with the wire troughs of different widths. The baffle 30 is fixed at any position through the second mounting hole 26, thereby meeting the installation of the fixing frame 50 of different lengths.

[0045] See also Figure 3 , 4 As shown, the first clamp body 21 and the second clamp body 22 are formed with flanges extending upward on their upper parts, and the flanges are provided with first mounting holes 23 along the width direction of the wire groove, and the connector 40 is mounted through the first mounting holes 23 .

[0046] See also Figure 5 As shown, preferably, the baffle 30 is constructed as an L-shaped bent plate, and a connecting member 40 is horizontally installed on the L-shaped bent plate through a connecting hole, and is fixedly connected to the measuring arm 25 through the connecting member 40 .

[0047] In the above technical solution, the utility model provides a cable trough fixing frame installation and positioning device, and a method of use. When used,

[0048] The end of the measuring arm 25 is pre-installed with a baffle 30 through a connector 40. When the first fixing bracket on the wire trough is installed, the bracket 10 is pressed against one side of the fixing bracket, and the baffle 30 is pressed against the end of the first fixing bracket. After the position of the baffle 30 on the measuring arm 25 is determined, it is fixed. Subsequently, when subsequent fixing brackets are installed on the wire trough in sequence, the ends are pressed against the baffle 26 on the measuring arm 25, and the installation of all fixing brackets is completed.

[0049] In the above technical solution, the utility model provides a cable trough fixing frame installation positioning device, which has the following beneficial effects:

[0050] Compared with the prior art, the positioning device connects the clamp body with the wire duct, and the measuring arm and the baffle cooperate to locate the position of the fixing frame. The positioning device can effectively reduce the repeated measurement of each fixing frame, and the method of recording the position and reusing it can reduce the error in the installation process, improve the positioning accuracy, and reduce the multiple measurement work of the operator. The positioning device can be applied to the wire duct positioning of 90% of the existing EMU projects, and has strong applicability. In terms of saving production costs: each unit saves 30 minutes of production time, and saves 0.50 hours / unit*8 units / train*15 trains / month*12 months*15=7200 yuan per year.

[0051] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable trough fixing frame installation positioning device, characterized in that: include: A bracket (10) capable of being mounted on a wire trough, the bracket (10) comprising a clamp body (20) fixedly connected to the wire trough, a measuring arm (25) extending along the length direction of a fixing frame (50) being formed on a side of the clamp body (20), the measuring arm (25) being detachably connected to a baffle plate (30) extending along the width direction of the fixing frame (50) so as to abut against an end of the fixing frame (50) through the baffle plate (30).

2. The cable trough fixing frame installation and positioning device according to claim 1, It is characterized by: Clamping plates (24) extending toward the wire groove are formed on both sides of the clamping body (20), and a clamping space A is formed between the two clamping plates (24) for matching the width of the wire groove so that the clamping body (20) is connected to the wire groove.

3. The cable trough fixing frame installation and positioning device according to claim 2, It is characterized by: The clamp body (20) comprises a first clamp body (21), a second clamp body (22) overlapped with the first clamp body (21), and a connecting piece (40) fixedly connecting the first clamp body (21) and the second clamp body (22); A first mounting hole (23) is provided at the overlapping position of the first clamp body (21) and the second clamp body (22), for mounting the connecting member (40); The clamping plate (24) is formed at the rear ends of the first clamping body (21) and the second clamping body (22).

4. The cable trough fixing frame installation and positioning device according to claim 3, It is characterized by: The measuring arm (25) is formed on the side of the first clamp body (21) and / or the second clamp body (22), and the measuring arm (25) is provided with a second mounting hole (26) for mounting the baffle (30).

5. The cable trough fixing frame installation and positioning device according to claim 4 is characterized in that ； The first mounting hole (23) and the second mounting hole (26) are both long circular holes.

6. The cable trough fixing frame installation and positioning device according to claim 3, It is characterized by: The first clamp body (21) and the second clamp body (22) are formed with flanges extending upward on their upper parts, and the flanges are provided with the first mounting holes (23).

7. The cable trough fixing frame installation and positioning device according to any one of claims 1 to 6, characterized in that ； The baffle (30) is constructed as an L-shaped bent plate, a connecting piece (40) is horizontally installed on the L-shaped bent plate through a connecting hole, and is fixedly connected to the measuring arm (25) through the connecting piece (40).

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