Wire harness fixing device

Abstract

The utility model belongs to the technical field of wire harness installation and fixation, and relates to a wire harness fixing device. Comprising a net hanging and buckling device and a wire harness fixing and buckling device, the wire harness fixing and buckling device is used for fixing an optical fiber wire harness, and the net hanging and buckling device is used for fixing the whole fixing device to steel bars of an anchor net. A plurality of clamping heads and clamping rails are arranged on the hanging net buckling devices and the wiring harness fixing buckling devices, the hanging net buckling devices and the wiring harness fixing buckling devices are connected through the clamping heads and the clamping rails, and the multiple hanging net buckling devices and the multiple wiring harness fixing buckling devices can be combined for use through the clamping heads and the clamping rails. A clamping head and a clamping rail on the wire harness fixing and buckling device are symmetrically arranged relative to the axis of the wire harness fixing and buckling device, so that a plurality of sensor optical fibers in the same section of a roadway are smoothly combined and fixed, and all optical fiber wire harnesses can be integrally arranged at equal intervals. The wire harness fixing and combining device is simple in structure, low in cost, light in weight, convenient to transport and install, capable of achieving equal-interval integrated fixing of a plurality of optical fibers, reliable and stable in fixing and capable of improving fixing efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness installation and fixing, and relates to a wire harness fixing device. Background Art

[0002] With the rapid development of science and technology, the level of intelligence and automation in coal mines has also achieved rapid development. Sensors with accurate monitoring and stable operation bear the heavy responsibility of data collection and transmission, and are the basis for the intelligent, information-based and smart construction of coal mines. However, due to environmental interference, traditional sensors have the disadvantages of data drift and unstable transmission. Traditional monitoring and surveillance methods cannot achieve real-time online monitoring. Environmental monitoring and data transmission restrict the development of intelligent construction of coal enterprises. Therefore, realizing remote real-time online observation of the shaft, accurately grasping the monitoring data, and providing a stable and fast transmission path will greatly improve the level of automation and intelligent construction of coal mines.

[0003] As a stable monitoring data transmission method to improve the intelligence and automation of coal mines, the optical fiber intelligent monitoring system for shaft support quality adopts optical fiber sensing technology to conduct multi-parameter real-time monitoring of roof separation, anchor rods, and anchor cable loads. It also monitors the physical quantity information of the measuring points in real time online, has an early warning function for disasters, and can effectively ensure safe production in mines.

[0004] At present, the commonly used optical fiber fixing combination device in coal mines is wire binding. However, the binding process is complicated, time-consuming and labor-intensive. In addition, there are multiple optical fibers of sensors in the same tunnel section, which need to be arranged straight and neatly in accordance with the requirements of the safety production standardization management system. The traditional binding method cannot integrate and fix multiple optical fibers at equal intervals. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a wire harness fixing device, which can realize the integrated fixing of multiple optical fibers at equal intervals, and the fixing is reliable and stable, thereby improving the fixing efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The utility model discloses a wire harness fixing device, comprising a net hanging buckling device and a wire harness fixing buckling device, wherein a plurality of clamping heads and clamping rails are arranged on the net hanging buckling device and the wire harness fixing buckling device, the clamping heads and clamping rails on the wire harness fixing buckling device are symmetrically arranged about the axis of the wire harness fixing buckling device, and the net hanging buckling device and the wire harness fixing buckling device are connected through the clamping heads and clamping rails.

[0008] Furthermore, the net hanging buckling device and the wire harness fixing buckling device both include an openable and closable tube sleeve, and the diameter of the openable and closable tube sleeve of the wire harness fixing buckling device is greater than or equal to the diameter of the optical fiber.

[0009] Furthermore, the diameter of the openable and closable tube sleeve of the wire harness fixing and fastening device is larger than the diameter of the openable and closable tube sleeve of the net hanging and fastening device.

[0010] Furthermore, a buckle sleeve is provided on one side of the opening of the openable and closable tube sleeve of the wire harness fixing buckle device and the net hanging buckle device, and a buckle head matching the buckle sleeve is provided on the other side of the opening of the openable and closable tube sleeve.

[0011] Furthermore, at least one spring clip is provided in the openable and closable sleeve of the wiring harness fixing and buckling device.

[0012] Furthermore, when the number of the spring clips is greater than or equal to two, the spring clips are symmetrically arranged about the axis of the openable and closable pipe sleeve.

[0013] Furthermore, the spring clip includes a spring and an arc-shaped clip, and the arc-shaped clip is connected to the openable and closable pipe sleeve through the spring.

[0014] Furthermore, a buffer layer is provided on the inner side wall of the openable and closable tube sleeve of the net hanging and fastening device.

[0015] Furthermore, the outer side wall of the openable and closable pipe sleeve is evenly distributed with clamps and clamp rails.

[0016] Furthermore, the openable and closable pipe sleeve is a circular ring-shaped pipe sleeve, and the clamping head and the clamping rail are symmetrically arranged about the axis of the openable and closable pipe sleeve.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model includes a mesh hanging buckle device and a harness fixing buckle device. The harness fixing buckle device is used to fix the optical fiber harness. The mesh hanging buckle device is used to fix the entire fixing device on the steel bars of the anchor net. The optical fiber harness is fixed firmly. The harness fixing process only needs to buckle the clamp head and the clamp rail. The process of tying the optical fiber with iron wire is simplified. The fixing process is simple to operate and the efficiency is improved. A plurality of clamp heads and clamp rails are arranged on the mesh hanging buckle device and the harness fixing buckle device. The mesh hanging buckle device and the harness fixing buckle device are connected through the clamp heads and the clamp rails. Through the clamp heads and the clamp rails, multiple mesh hanging buckle devices and multiple harness fixing buckle devices can be used in combination. The clamp heads and the clamp rails on the harness fixing buckle device are arranged symmetrically about the axis of the harness fixing buckle device, so that multiple sensor optical fibers in the same section of the lane are flatly combined and fixed, thereby ensuring that all optical fiber harnesses can be arranged in an integrated manner at equal intervals. The harness fixing combination device of the utility model has a simple structure, low cost, light weight, is easy to transport and install, can realize the integrated fixation of multiple optical fibers at equal intervals, and the fixation is reliable and stable, thereby improving the fixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the wiring harness fixing and buckling device of the utility model;

[0021] Figure 3 It is a schematic diagram of the net-hanging buckling device of the utility model;

[0022] Figure 4 It is an integrated schematic diagram of the wiring harness fixing and buckling device of the utility model;

[0023] Figure 5 It is an integrated schematic diagram of the net hanging and fastening device of the utility model.

[0024] Among them: 1. clamp head; 2. net hanging buckling device; 3. clamp rail; 4. openable and closable pipe sleeve; 5. buckle sleeve; 6. buckle head; 7. spring clip; 8. wire harness fixing buckling device. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] The utility model is further described in detail below with reference to the accompanying drawings:

[0028] See also Figure 1The utility model discloses a wire harness fixing device, including a mesh hanging buckle device 2 and a wire harness fixing buckle device 8. The wire harness fixing buckle device 8 is used to fix the optical fiber wire harness. The mesh hanging buckle device 2 is used to fix the entire fixing device on the steel bars of the anchor net. The optical fiber wire harness is firmly fixed, and the fixing process is simple to operate, which improves efficiency. The mesh hanging buckle device 2 and the wire harness fixing buckle device 8 are both arranged with a plurality of clamps 1 and rails 3, which can realize the combined use of multiple mesh hanging buckle devices 2 and multiple wire harness fixing buckle devices 8. See Figure 1 , Figure 4 and Figure 5 The clamping head 1 and the clamping rail 3 on the harness fixing buckling device 8 are arranged symmetrically about the axis of the harness fixing buckling device 8, so as to ensure that all optical fiber harnesses can be arranged in parallel with equal spacing. The net hanging buckling device 2 and the harness fixing buckling device 8 are connected through the clamping head 1 and the clamping rail 3, which further improves the efficiency of the installation and fixation of the optical fiber harness.

[0029] See also Figure 1 In another feasible embodiment of the utility model, the following is adaptively modified according to the situation. It includes a net hanging buckle device 2 and a wire harness fixing buckle device 8, and a plurality of clamps 1 and rails 3 are arranged on the net hanging buckle device 2 and the wire harness fixing buckle device 8. The clamps 1 and rails 3 on the wire harness fixing buckle device 8 are symmetrically arranged about the axis of the wire harness fixing buckle device 8, and the net hanging buckle device 2 and the wire harness fixing buckle device 8 are connected through the clamps 1 and rails 3.

[0030] When in use, the optical fiber harness is fixed by the harness fixing buckle device 8, and the harness fixing buckle device 8 is sequentially connected through the clamp head 1 and the clamp rail 3 to ensure that multiple optical fibers are integrated and fixed at equal intervals. The harness fixing buckle device 8 is connected to the net hanging buckle device 2 through the clamp head 1 and the clamp rail 3, and finally the net hanging buckle device 2 is fixed to the steel bars of the anchor net.

[0031] Embodiment 1:

[0032] See also Figure 1 The present embodiment discloses a wire harness fixing device, including a net hanging buckling device 2 and a wire harness fixing buckling device 8, wherein a plurality of clamping heads 1 and clamping rails 3 are arranged on the net hanging buckling device 2 and the wire harness fixing buckling device 8, wherein the clamping heads 1 and clamping rails 3 on the wire harness fixing buckling device 8 are symmetrically arranged about the axis of the wire harness fixing buckling device 8, and the net hanging buckling device 2 and the wire harness fixing buckling device 8 are connected through the clamping heads 1 and the clamping rails 3.

[0033] The net hanging buckling device 2 and the harness fixing buckling device 8 both include an openable and closable tube sleeve 4. The diameter of the openable and closable tube sleeve 4 of the harness fixing buckling device 8 is greater than or equal to the diameter of the optical fiber, which is convenient for fixing the optical fiber.

[0034] See also Figure 1The diameter of the openable and closable tube sleeve 4 of the wire harness fixing and fastening device 8 is larger than the diameter of the openable and closable tube sleeve 4 of the net hanging and fastening device 2.

[0035] A buckle sleeve 5 is provided on one side of the opening of the openable and closable tube sleeve 4 of the harness fixing buckle device 8 and the net hanging buckle device 2, and a buckle head 6 matching the buckle sleeve 5 is provided on the other side of the opening of the openable and closable tube sleeve 4. The buckle sleeve 5 and the buckle head 6 are separated to facilitate the insertion of the optical fiber harness and the steel bars of the anchor net into the openable and closable tube sleeve 4.

[0036] Embodiment 2:

[0037] See also Figure 1 The present embodiment discloses a wire harness fixing device, including a net hanging buckling device 2 and a wire harness fixing buckling device 8, wherein a plurality of clamping heads 1 and clamping rails 3 are arranged on the net hanging buckling device 2 and the wire harness fixing buckling device 8, wherein the clamping heads 1 and clamping rails 3 on the wire harness fixing buckling device 8 are symmetrically arranged about the axis of the wire harness fixing buckling device 8, and the net hanging buckling device 2 and the wire harness fixing buckling device 8 are connected through the clamping heads 1 and the clamping rails 3.

[0038] The net hanging buckling device 2 and the wire harness fixing buckling device 8 both include an openable and closable tube sleeve 4. The diameter of the openable and closable tube sleeve 4 of the wire harness fixing buckling device 8 is greater than or equal to the diameter of the optical fiber.

[0039] See also Figure 2 At least one spring clip 7 is provided in the retractable sleeve 4 of the harness fixing and fastening device 8. Since there is a gap between the circular retractable sleeve and the optical fiber, the spring clip 7 is located at the gap, so that optical fibers of different diameters can be fixed to the circular retractable sleeve.

[0040] When the number of the spring clips 7 is greater than or equal to two, the spring clips 7 are symmetrically arranged about the axis of the openable and closable pipe sleeve 4 .

[0041] The spring clip 7 comprises a spring and an arc-shaped clip, and the arc-shaped clip is connected to the opening and closing pipe sleeve 4 through the spring.

[0042] Embodiment three:

[0043] See also Figure 1 The present embodiment discloses a wire harness fixing device, including a net hanging buckling device 2 and a wire harness fixing buckling device 8, wherein a plurality of clamping heads 1 and clamping rails 3 are arranged on the net hanging buckling device 2 and the wire harness fixing buckling device 8, wherein the clamping heads 1 and clamping rails 3 on the wire harness fixing buckling device 8 are symmetrically arranged about the axis of the wire harness fixing buckling device 8, and the net hanging buckling device 2 and the wire harness fixing buckling device 8 are connected through the clamping heads 1 and the clamping rails 3.

[0044] The net hanging buckling device 2 and the wire harness fixing buckling device 8 both include an openable and closable tube sleeve 4. The diameter of the openable and closable tube sleeve 4 of the wire harness fixing buckling device 8 is greater than or equal to the diameter of the optical fiber.

[0045] A buffer layer is provided on the inner side wall of the openable and closable pipe sleeve 4 of the net hanging and fastening device 2.

[0046] Embodiment 4:

[0047] See also Figure 1 The present embodiment discloses a wire harness fixing device, including a net hanging buckling device 2 and a wire harness fixing buckling device 8, wherein a plurality of clamping heads 1 and clamping rails 3 are arranged on the net hanging buckling device 2 and the wire harness fixing buckling device 8, wherein the clamping heads 1 and clamping rails 3 on the wire harness fixing buckling device 8 are symmetrically arranged about the axis of the wire harness fixing buckling device 8, and the net hanging buckling device 2 and the wire harness fixing buckling device 8 are connected through the clamping heads 1 and the clamping rails 3.

[0048] The net hanging buckling device 2 and the wire harness fixing buckling device 8 both include an openable and closable tube sleeve 4. The diameter of the openable and closable tube sleeve 4 of the wire harness fixing buckling device 8 is greater than or equal to the diameter of the optical fiber.

[0049] The outer side wall of the openable and closable pipe sleeve (4) is evenly distributed with clamping heads 1 and clamping rails 3.

[0050] The openable and closable pipe sleeve 4 is an annular pipe sleeve, and the clamping head 1 and the clamping rail 3 are symmetrically arranged about the axis of the openable and closable pipe sleeve 4 .

[0051] Embodiment five:

[0052] The present embodiment discloses a harness fixing device, which can simply and reliably fix the harness of the optical fiber mine pressure monitoring system to the tunnel anchor net, thereby solving the problems of low adaptability of the traditional fixing method to high humidity working environment and complex fixing method.

[0053] See also Figure 1 A wire harness fixing device of this embodiment includes a wire harness fixing buckling device 8, a mesh hanging buckling device 2 and a fixing integrated device. One end of the wire harness fixing buckling device 8 is detachably connected to one end of the mesh hanging buckling device 2 through a buckling device, and the diameter of the wire harness fixing buckling device 8 is not less than the diameter of the optical fiber, and the diameter of the mesh hanging buckling device 2 is not less than the diameter of the anchor mesh steel bar.

[0054] See also Figure 2 The harness fixing and buckling device 8 includes a circular openable and closable tube sleeve 4, wherein a conical buckle head 6 is provided at one end of the opening of the circular openable and closable tube sleeve 4, and an annular buckle sleeve 5 is provided at the other end. The conical buckle and the annular buckle sleeve can be firmly buckled. A set of spring clips 7 are provided on the inner wall of the circular tube sleeve. Since there is a gap between the circular openable and closable tube sleeve and the optical fiber, the spring clips 7 are located in the gap, which can realize the fixation of optical fibers of different diameters to the circular openable and closable tube sleeve, and the spring clips are arranged symmetrically.

[0055] See also Figure 3The net hanging buckling device 2 includes a circular openable and closable tube sleeve 4, wherein one end of the circular openable and closable tube sleeve 4 is provided with a conical buckle head 6, and the other end is provided with an annular buckle sleeve 5, and the conical buckle and the annular buckle sleeve can be buckled firmly.

[0056] The fixed integrated device comprises a circular openable and closable pipe sleeve 4, the outer wall of which is provided with a clamping rail 3 and a clamping head 1. The clamping head of one circular openable and closable pipe sleeve is slidably inserted into the clamping rail of another circular openable and closable pipe sleeve to integrate the two sets of wiring harness fixing and buckling devices.

[0057] In some embodiments of the present invention, the outer wall of the pipe sleeve of the wire harness fixing buckle device 8 and the net hanging buckle device 2 is provided with a fixing integrated device, which can be used for the combination and integrated fixation between multiple wire harness fixing buckle devices 8 and net hanging buckle devices 2, see Figure 1 , Figure 4 and Figure 5 .

[0058] In some embodiments of the present invention, the clamping rails and clamping heads of the fixed integrated device are arranged in a one-to-one correspondence.

[0059] Compared with the prior art, the utility model has the following advantages:

[0060] 1. The wire harness fixing assembly device of the utility model has a simple structure, low cost, light weight, and is convenient for underground transportation and installation.

[0061] 2. The harness fixing buckle device and the net hanging buckle device can be installed in combination, and there is no need to distinguish the installation direction;

[0062] 3. The fixed integrated device can integrate multiple wire harness fixed combination devices to achieve the smooth combination of multiple sensor optical fibers in the same section of the tunnel;

[0063] 4. The harness fixing assembly device can be used not only for optical fiber fixing, but also for downhole sensor signal line fixing;

[0064] 5. The harness fixing process only requires buckling and sliding, which can greatly simplify the process of wire binding optical fiber.

[0065] Additional advantages of the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present invention.

[0066] Embodiment six:

[0067] See also Figures 1 to 5The present embodiment discloses a harness fixing device. The device of the utility model is used to simply and reliably fix the harness of the optical fiber mine pressure monitoring system on the tunnel anchor net. It can also be used to fix the underground sensor signal line combination, which can expand the adaptability of the harness fixing method to the high-humidity working environment and simplify the fixing and installation process.

[0068] In some embodiments, see Figure 1 As shown, the positions of the net hanging buckling device 2 and the wire harness fixing buckling device 8 can be swapped, and multiple net hanging buckling devices 2 and multiple wire harness fixing buckling devices 8 can be used in combination to integrate and arrange multiple optical fibers.

[0069] In some embodiments, see Figure 2 As shown, the positions of the clamp head 1 and the clamp rail 3 can be swapped, and can also be adjusted along the outer wall of the wire harness fixing and buckling device 8. The clamp head 6 and the buckle sleeve 5 can be arranged at any opening position of the pipe sleeve of the wire harness fixing and buckling device 8.

[0070] In some embodiments, see Figure 3 As shown, the positions of the clamping head 1 and the clamping rail 3 can be swapped, and the positions can also be adjusted along the outer wall of the net hanging buckling device 2. The buckle head 6 and the buckle sleeve 5 can be arranged at any opening position of the pipe sleeve of the net hanging buckling device 2.

[0071] In some embodiments, see Figure 4 As shown, two or more harness fixing buckle devices 8 can be used in combination.

[0072] In some embodiments, see Figure 5 As shown, two or more net hanging fastening devices 2 can be used in combination.

[0073] Other structures and operations of the wiring harness fixing assembly device of the optical fiber type mine pressure monitoring system in an underground coal mine according to the embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0074] In the description of this specification, the description of reference terms such as "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0075] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

[0076] The above content is only for explaining the technical idea of ​​the utility model and cannot be used to limit the protection scope of the utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the utility model shall fall within the protection scope of the claims of the utility model.

Claims

1. A wire harness fixing device, characterized in that: The invention comprises a net hanging buckling device (2) and a wire harness fixing buckling device (8), wherein a plurality of clamping heads (1) and clamping rails (3) are arranged on the net hanging buckling device (2) and the wire harness fixing buckling device (8), wherein the clamping heads (1) and clamping rails (3) on the wire harness fixing buckling device (8) are symmetrically arranged about the axis of the wire harness fixing buckling device (8), and the net hanging buckling device (2) and the wire harness fixing buckling device (8) are connected via the clamping heads (1) and the clamping rails (3).

2. A wire harness fixing device according to claim 1, characterized in that: The net hanging buckling device (2) and the wire harness fixing buckling device (8) both comprise an openable and closable tube sleeve (4), and the diameter of the openable and closable tube sleeve (4) of the wire harness fixing buckling device (8) is greater than or equal to the diameter of the optical fiber.

3. A wire harness fixing device according to claim 2, characterized in that: The diameter of the openable and closable tube sleeve (4) of the harness fixing and fastening device (8) is greater than the diameter of the openable and closable tube sleeve (4) of the net hanging and fastening device (2).

4. A wire harness fixing device according to claim 3, characterized in that: A buckle sleeve (5) is provided on one side of the opening of the openable and closable tube sleeve (4) of the wire harness fixing buckle device (8) and the net hanging buckle device (2), and a buckle head (6) matching the buckle sleeve (5) is provided on the other side of the opening of the openable and closable tube sleeve (4).

5. A wire harness fixing device according to claim 2, characterized in that: At least one spring clip (7) is arranged in the openable and closable tube sleeve (4) of the wire harness fixing and buckling device (8).

6. A wire harness fixing device according to claim 5, characterized in that: When the number of the spring clips (7) is greater than or equal to two, the spring clips (7) are symmetrically arranged about the axis of the openable and closable pipe sleeve (4).

7. A wire harness fixing device according to claim 6, characterized in that: The spring clip (7) comprises a spring and an arc-shaped clip, and the arc-shaped clip is connected to the opening and closing pipe sleeve (4) via the spring.

8. A wire harness fixing device according to claim 2, characterized in that: A buffer layer is provided on the inner side wall of the openable and closable pipe sleeve (4) of the net hanging and fastening device (2).

9. A wire harness fixing device according to any one of claims 7 and 8, characterized in that: The outer side wall of the openable and closable pipe sleeve (4) is evenly distributed with clamping heads (1) and clamping rails (3).

10. A wire harness fixing device according to claim 9, characterized in that: The openable and closable pipe sleeve (4) is a circular ring-shaped pipe sleeve, and the clamping head (1) and the clamping rail (3) are symmetrically arranged about the axis of the openable and closable pipe sleeve (4).

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