Temperature sensing optical cable laying device

Abstract

The utility model discloses a temperature-sensitive optical cable laying device, and relates to the technical field of temperature-sensitive optical cable laying, the temperature-sensitive optical cable laying device comprises a pedestal, a first fixing seat, a second fixing seat and a limiting member, the pedestal is provided with an accommodating groove; a first groove is formed in the first fixed seat; a wire passing gap is formed between the first fixing seat and the second fixing seat; the second fixing seat is provided with a second groove, the accommodating groove, the first groove and the second groove enclose an accommodating space, and the limiting piece can shield or expose the wire passing gap; the first fixing seat and the second fixing seat are detachably connected with the base, so that the cable can be directly placed in the accommodating groove, and then the first fixing seat and the second fixing seat are mounted on the base, so that the operation is simple, and the convenience of cable laying is improved; when the temperature-sensing optical cable laying device needs to be dismounted, the cable and the temperature-sensing optical cable can be separated from the accommodating groove by dismounting the first fixing seat and the second fixing seat from the base, so that the dismounting convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of temperature-sensitive optical cable laying technology, and in particular to a temperature-sensitive optical cable laying device. Background Technology

[0002] Power shafts are an important part of building electrical systems, mainly used for laying high-voltage cables, low-voltage distribution lines and other power lines. The temperature-sensing optical cables in power shafts are mainly used to monitor abnormal temperatures and prevent fires, which greatly reduces safety hazards. In order to better lay the temperature-sensing optical cables, corresponding laying and fixing components are needed to fix and limit the temperature-sensing optical cables near the cables or on the shaft wall.

[0003] Existing laying equipment requires cables to pass through a ring before they can be laid and fixed, which is inconvenient. When disassembling the corresponding laying components, it is difficult to separate the ring from the cable directly because the cable passes through it, making disassembly inconvenient. Utility Model Content

[0004] The main purpose of this utility model is to propose a temperature-sensing optical cable laying device, which aims to improve the ease of operation and disassembly of cable laying equipment.

[0005] To achieve the above objectives, the present invention proposes a temperature-sensing optical cable laying device, a base having a receiving groove.

[0006] A first fixing seat is detachably connected to the base, and the first fixing seat has a first groove.

[0007] The second fixing seat is detachably connected to the base, and the first fixing seat and the second fixing seat are spaced apart so that a wire passage gap is formed between the end of the first fixing seat away from the base and the end of the second fixing seat away from the base; the second fixing seat has a second groove, and the groove wall of the receiving groove, the groove wall of the first groove and the groove wall of the second groove form a receiving space for receiving the temperature-sensing optical cable and the cable, and the receiving space is in communication with the wire passage gap;

[0008] A limiting member is movably mounted on the first fixed base to block or expose the wire passage gap; the limiting member blocks the wire passage gap, with one end of the limiting member facing the second fixed base abutting against the second fixed base, to restrict the cable and the temperature-sensing optical cable located in the receiving space from leaving the receiving space through the wire passage gap; the limiting member exposes the wire passage gap, with one end of the limiting member facing the second fixed base spaced apart from the second fixed base, so that the cable and the temperature-sensing optical cable can enter or leave the receiving space through the wire passage gap.

[0009] In one embodiment, the temperature-sensing optical cable laying device further includes a clamping assembly, which includes a driving member and a pressure plate. The driving member is disposed on the limiting member and is throttle-connected to the pressure plate. The pressure plate is located on the side of the limiting member facing the receiving space. The driving member can drive the pressure plate to move toward the temperature-sensing optical cable located in the receiving space, so that the pressure plate can attach the temperature-sensing optical cable to the cable.

[0010] In one embodiment, the driving component includes an adjusting bolt, the limiting component has an adjusting threaded hole, the adjusting bolt is threadedly connected to the adjusting threaded hole, the pressure plate is rotatably mounted on the adjusting bolt, and the adjusting bolt can drive the pressure plate to move closer to or away from the temperature-sensing optical cable located in the receiving space.

[0011] In one embodiment, the driving member further includes a guide post, the limiting member has a guide hole, one end of the guide post is fixedly connected to the pressure plate, the other end of the guide post passes through the guide hole, and the guide post can move axially relative to the guide hole along the guide hole.

[0012] In one embodiment, the pressure plate has a heat dissipation groove on the side opposite to the limiting member, and the heat dissipation groove is multiple and spaced apart.

[0013] In one embodiment, the first fixing seat has an opening groove on the side facing the wire gap that can accommodate the limiting member, at least a part of the structure of the limiting member is located in the opening groove, and the limiting member slides in cooperation with the groove wall of the opening groove.

[0014] In one embodiment, the opening slot includes a receiving cavity and an inlet / outlet cavity that are interconnected. The receiving cavity is disposed within the first fixed seat. One end of the inlet / outlet cavity is connected to the receiving cavity, and the other end of the inlet / outlet cavity faces the wire passage gap and is open. The temperature-sensing optical cable laying device further includes a reset assembly. The reset assembly includes a guide rod and a reset elastic element. Both the guide rod and the reset elastic element are located within the receiving cavity. The guide rod is fixedly connected to the cavity wall of the receiving cavity. The limiting element is slidably engaged with the guide rod. One end of the reset elastic element is connected to the limiting element, and the other end of the reset elastic element is connected to the cavity wall of the receiving cavity, so that the reset elastic element can drive the limiting element to move towards the second fixed seat.

[0015] In one embodiment, the first fixing seat includes a first base body and a first slider disposed at the bottom of the first base body, and the base has a first sliding groove that slides with the first slider; the second fixing seat includes a second base body and a second slider disposed at the bottom of the second base body, and the base has a second sliding groove that slides with the second slider; the first base body is detachably connected to the base, the second base body is detachably connected to the base, and the first base body and the second base body are spaced apart to form the wire guide gap;

[0016] The first slider includes a first connecting part and a first limiting part. One end of the first connecting part along a first direction is connected to the first limiting part, and the other end of the first connecting part along the first direction is connected to the first seat body. The first connecting part, the first limiting part, and the first slide groove all extend along a second direction. The dimension of the first limiting part in a third direction is larger than the dimension of the first connecting part in the third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

[0017] And / or, the second slider includes a second connecting portion and a second limiting portion, one end of the second connecting portion along the first direction is connected to the second limiting portion, and the other end of the second connecting portion along the first direction is connected to the second seat body; the second connecting portion, the second limiting portion and the second slide groove all extend along the second direction, the dimension of the second limiting portion in the third direction is greater than the dimension of the second connecting portion in the third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0018] In one embodiment, a first communicating cavity is formed inside the base, and a first heat dissipation hole communicating with the first communicating cavity is opened in the wall of the receiving groove. There are multiple first heat dissipation holes, which are arranged at intervals. A first opening is opened in the side wall of the base, and the first opening communicates with the first communicating cavity. The temperature-sensing optical cable laying device also includes a first dustproof net, which is detachably connected to the side wall of the base. The first dustproof net is used to cover the first opening.

[0019] And / or, the first fixing seat has a second communicating cavity inside, the groove wall of the first groove has a second heat dissipation hole communicating with the second communicating cavity, the number of the second heat dissipation holes is multiple, the multiple second heat dissipation holes are arranged at intervals, the side wall of the first fixing seat has a second opening, the second opening is communicating with the second communicating cavity, the temperature sensing optical cable laying device also includes a second dustproof net, the second dustproof net is detachably connected to the side wall of the first fixing seat, the second dustproof net is used to cover the second opening;

[0020] And / or, a third communicating cavity is formed inside the second fixing seat, and a third heat dissipation hole communicating with the third communicating cavity is opened in the groove wall of the second groove. There are multiple third heat dissipation holes, which are arranged at intervals. A third opening is opened in the side wall of the second fixing seat, and the third opening communicates with the third communicating cavity. The temperature-sensing optical cable laying device also includes a third dustproof net, which is detachably connected to the side wall of the second fixing seat. The third dustproof net is used to cover the third opening.

[0021] In one embodiment, the first fixing seat has a first mounting hole, the base has a first threaded hole, and the temperature-sensing optical cable laying device further includes a first bolt, which can pass through the first mounting hole and be threadedly connected to the first threaded hole.

[0022] And / or, the second fixing seat has a second mounting hole, the base has a second threaded hole, and the temperature-sensing optical cable laying device further includes a second bolt, which can pass through the second mounting hole and be threadedly connected to the second threaded hole.

[0023] The technical solution of this utility model facilitates the installation and fixation of cables through a base, a first fixing seat, and a second fixing seat. Since both the first and second fixing seats are detachably connected to the base, the cable can be directly placed in the receiving slot, and then the first and second fixing seats can be installed on the base. This forms a receiving space for accommodating and fixing the cable, eliminating the need to locate the cable end and pass the cable through the ring, thus improving the convenience of cable laying. When laying a temperature-sensing optical cable, pushing the limiting member exposes it in the cable passage gap. The temperature-sensing optical cable can be directly inserted into the receiving space through the cable passage gap for fixation, improving the convenience of laying the temperature-sensing optical cable. After the temperature-sensing optical cable enters the receiving space, the limiting member moves relative to the first fixing seat, causing the limiting member to abut against the second fixing seat on the side facing the second fixing seat, thereby closing the cable passage gap and preventing the temperature-sensing optical cable and cable located in the receiving space from leaving the receiving space through the cable passage gap. When it is necessary to remove the temperature-sensing optical cable laying device, it is only necessary to remove the first fixing seat and the second fixing seat from the base to allow the cable and temperature-sensing optical cable to be removed from the receiving slot, improving the convenience of disassembly. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 A schematic diagram of an embodiment of the temperature-sensing optical cable laying device provided by this utility model;

[0026] Figure 2 A schematic diagram of the structure of another embodiment of the temperature-sensing optical cable laying device provided by this utility model;

[0027] Figure 3 An exploded structural diagram of an embodiment of the temperature-sensing optical cable laying device provided by this utility model;

[0028] Figure 4 A partially exploded structural diagram of an embodiment of the temperature-sensing optical cable laying device provided by this utility model.

[0029] Figure 5 for Figure 4 A magnified view of a portion at point A.

[0030] Explanation of icon numbers:

[0031] 100. Temperature-sensing optical cable laying device; 1. Base; 11. Receiving groove; 12. First sliding groove; 13. Second sliding groove; 14. First heat dissipation hole; 15. First threaded hole; 16. Second threaded hole; 17. First disassembly groove; 2. First fixing seat; 21. First groove; 22. Opening groove; 221. Inlet / outlet cavity; 222. Receiving cavity; 23. First seat body; 231. Second connecting cavity; 232. Second opening; 24. First slider; 241. First connecting part; 242. First limiting part; 25. Second heat dissipation hole; 26. First mounting hole; 27. First clearance opening; 28. Second clearance opening; 29. ​​Second disassembly groove; 3. Second fixing seat; 31. Second 32. Groove; 33. Second seat body; 33. Second slider; 331. Second connecting part; 332. Second limiting part; 34. Third disassembly groove; 4. Wire passage gap; 5. Accommodation space; 6. Limiting component; 61. Adjusting threaded hole; 62. Guide hole; 63. Anti-detachment part; 64. Covering part; 7. Pressing assembly; 71. Driving component; 711. Adjusting bolt; 712. Guide column; 72. Pressure plate; 721. Heat dissipation groove; 8. Reset assembly; 81. Guide rod; 82. Reset elastic component; 91. First dustproof net; 92. Second dustproof net; 93. Third dustproof net; 94. First bolt; 941. First anti-slip texture; 95. Second bolt; 951. Second anti-slip texture.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] Power shafts are an important part of building electrical systems, mainly used for laying high-voltage cables, low-voltage distribution lines and other power lines. The temperature-sensing optical cables in power shafts are mainly used to monitor abnormal temperatures and prevent fires, which greatly reduces safety hazards. In order to better lay the temperature-sensing optical cables, corresponding laying and fixing components are needed to fix and limit the temperature-sensing optical cables near the cables or on the shaft wall.

[0037] Existing laying equipment requires cables to pass through a ring before they can be laid and fixed, which is inconvenient. When disassembling the corresponding laying components, it is difficult to separate the ring from the cable directly because the cable passes through it, making disassembly inconvenient.

[0038] The applicant's research revealed that the design of the existing laying equipment requires the cable to be passed through the ring before it can be laid and fixed. This also causes inconvenience when disassembling the corresponding laying components and makes it difficult to securely fix the temperature-sensing optical cable. The overall laying process is cumbersome and inconvenient, and the overall structure is also complex, which makes it difficult for workers to easily attach the temperature-sensing optical cable to the cable, resulting in inconvenience in its use.

[0039] This utility model proposes a temperature-sensing optical cable laying device, which aims to improve the ease of operation and disassembly of cable laying equipment.

[0040] Please see Figures 1 to 3 In one embodiment of this utility model, the temperature-sensing optical cable laying device 100 includes a base 1, a first fixing seat 2, a second fixing seat 3, and a limiting member 6. The base 1 has a receiving groove 11; the first fixing seat 2 is detachably connected to the base 1 and has a first groove 21; the second fixing seat 3 is detachably connected to the base 1, and the first fixing seat 2 and the second fixing seat 3 are spaced apart, so that a wire-passing gap 4 is formed between the end of the first fixing seat 2 away from the base 1 and the end of the second fixing seat 3 away from the base 1; the second fixing seat 3 has a second groove 31, and the groove wall of the receiving groove 11, the groove wall of the first groove 21, and the groove wall of the second groove 31 are all connected together. The trough walls form a receiving space 5 for accommodating temperature-sensing optical cables and electrical cables, and the receiving space 5 is connected to the cable passage gap 4; a limiting member 6 is movably installed on the first fixed base 2 so that the limiting member 6 can block or expose the cable passage gap 4; the limiting member 6 blocks the cable passage gap 4, and one end of the limiting member 6 facing the second fixed base 3 abuts against the second fixed base 3, so as to restrict the electrical cables and temperature-sensing optical cables located in the receiving space 5 from leaving the receiving space 5 through the cable passage gap 4; the limiting member 6 exposes the cable passage gap 4, and one end of the limiting member 6 facing the second fixed base 3 is spaced apart from the second fixed base 3 so that the electrical cables and temperature-sensing optical cables can enter or leave the receiving space 5 through the cable passage gap 4.

[0041] The technical solution of this utility model facilitates the installation and fixation of cables through a base 1, a first fixing seat 2, and a second fixing seat 3. Since both the first fixing seat 2 and the second fixing seat 3 are detachably connected to the base 1, the cable can be directly placed in the receiving groove 11, and then the first fixing seat 2 and the second fixing seat 3 can be installed on the base 1. This forms a receiving space 5 for accommodating and fixing the cable, eliminating the need to locate the cable head and pass the cable through the ring, thus improving the convenience of cable laying. When it is necessary to lay a temperature-sensitive optical cable, pushing the limiting member 6 exposes the cable passage gap 4, allowing the temperature-sensitive optical cable to directly enter the receiving space 5 through the cable passage gap 4 for fixation. This eliminates the need to locate the temperature-sensitive optical cable head and pass it through the corresponding structure, further improving the convenience of laying the temperature-sensitive optical cable and making the entire laying process more convenient. After the accommodating space 5 is filled, the limiting member 6 moves relative to the first fixed seat 2, causing the limiting member 6 to abut against the second fixed seat 3 on the side facing the second fixed seat 3, thereby closing the wire passage gap 4. This restricts the temperature-sensing optical cable and cable located in the accommodating space 5 from leaving the accommodating space 5 through the wire passage gap 4, improving the reliability of fixing the temperature-sensing optical cable. When it is necessary to remove the temperature-sensing optical cable laying device 100, it is only necessary to remove the first fixed seat 2 and the second fixed seat 3 from the base 1 to allow the cable and temperature-sensing optical cable to be removed from the accommodating groove 11. Then, the base 1 can be removed from the inner wall of the power vertical shaft. This eliminates the need to pull the cable until it is pulled out of the ring, or to move the laying equipment until it is moved to the end of the cable, thereby improving the convenience of disassembling the temperature-sensing optical cable laying device 100. Since the overall structure of the temperature-sensing optical cable laying device 100 is relatively simple, it is convenient for operators to lay the temperature-sensing optical cable and cable together. It should be noted that if multiple temperature-sensing optical cable laying devices 100 are needed to lay temperature-sensing optical cables, the bases 1 can be installed at equal intervals on the inner wall of the power vertical shaft first, and then the above steps can be repeated for each base 1. If temperature monitoring of multiple cables is required, the bases 1 can be installed in a crisscross pattern, that is, installed in an S-shaped route or in a Z-shaped route, so that the temperature-sensing optical cable can be laid in a sinusoidal pattern on the surface of multiple cables, thereby facilitating the temperature monitoring of multiple cables by the temperature-sensing optical cable.

[0042] It should also be noted that the receiving groove 11, the first groove 21, and the second groove 31 can be arc-shaped or rectangular grooves, without limitation; if the receiving groove 11, the first groove 21, and the second groove 31 are arc-shaped grooves, then the receiving groove 11, the first groove 21, and the second groove 31 are coaxially arranged; the first fixed seat 2 and the base 1 can be snap-fitted or threadedly connected by bolts, and the second fixed seat 3 and the base 1 can be snap-fitted or threadedly connected by bolts; the limiting member 6 can be moved relative to the first fixed seat 2 by sliding cooperation of a slider and a slide rail, or the limiting member 6 can be threadedly connected, that is, the limiting member 6 is a bolt, and the first fixed seat 2 is provided with a threaded hole for threaded connection with the bolt, and rotating the bolt moves the bolt relative to the first fixed seat 2; wherein, the limiting member 6 can be a limiting plate or a limiting block, without limitation.

[0043] Please see Figures 2 to 4 In one embodiment, the temperature-sensing optical cable laying device 100 further includes a clamping assembly 7, which includes a driving member 71 and a pressure plate 72. The driving member 71 is disposed on the limiting member 6 and is pulsatorically connected to the pressure plate 72. The pressure plate 72 is located on the side of the limiting member 6 facing the receiving space 5. The driving member 71 can drive the pressure plate 72 to move towards the temperature-sensing optical cable located in the receiving space 5, so that the pressure plate 72 can adhere the temperature-sensing optical cable to the cable. When the temperature-sensing optical cable enters the receiving space 5 through the wire passage gap 4, the limiting member 6 blocks the wire passage gap 4, and the driving member 71 drives the pressure plate 72 to move closer to the temperature-sensing optical cable. After contacting the temperature-sensing optical cable, the pressure plate 72 continues to drive the temperature-sensing optical cable closer to the cable until the temperature-sensing optical cable is adhered to the cable, thereby improving the accuracy of temperature-sensing optical cable monitoring and reducing the probability of the temperature-sensing optical cable accidentally slipping and separating from the cable. It should be noted that the driving member 71 can be an electric telescopic rod or a manually adjusting bolt 711.

[0044] Please see Figure 3 and Figure 4 In one embodiment, the driving component 71 includes an adjusting bolt 711, and the limiting component 6 has an adjusting threaded hole 61. The adjusting bolt 711 is threadedly connected to the adjusting threaded hole 61. The pressure plate 72 is rotatably mounted on the adjusting bolt 711. The adjusting bolt 711 can drive the pressure plate 72 to move closer to or further away from the temperature-sensing optical cable located in the receiving space 5. By setting the adjusting bolt 711 to be threadedly connected to the adjusting threaded hole 61, the operator can adjust the position of the pressure plate 72 by rotating the adjusting bolt 711. The adjustment is convenient and reliable, thereby driving the pressure plate 72 to rise or fall, so that the pressure plate 72 can adhere the temperature-sensing optical cable to the cable, improving the monitoring accuracy of the temperature-sensing optical cable.

[0045] Please see Figure 3 and Figure 4In one embodiment, the driving member 71 further includes a guide post 712, the limiting member 6 has a guide hole 62, one end of the guide post 712 is fixedly connected to the pressure plate 72, and the other end of the guide post 712 passes through the guide hole 62. The guide post 712 can move relative to the guide hole 62 along the axial direction of the guide hole 62. Because the operator needs to rotate the adjusting bolt 711 when adjusting the position of the pressure plate 72, this process may cause the adjusting bolt 711 to drive the pressure plate 72 to rotate synchronously, thus causing the pressure plate 72 to fail to press accurately on the temperature-sensing optical cable. In this embodiment, when the operator rotates the adjusting bolt 711, since the pressure plate 72 is fixedly connected to the guide post 712 and the guide post 712 passes through the guide hole 62, the rotation of the pressure plate 72 relative to the limiting member 6 is restricted by the shaft hole cooperation, so that the pressure plate 72 can only slide axially relative to the limiting member 6 along the guide shaft. Since the adjusting bolt 711 is rotatably connected to the pressure plate 72, the pressure plate 72 will not rotate synchronously with the adjusting bolt 711, thus ensuring that the pressure plate 72 can press accurately on the temperature-sensing optical cable.

[0046] Please see Figure 4 In one embodiment, a heat dissipation groove 721 is provided on the side of the pressure plate 72 away from the limiting member 6. Multiple heat dissipation grooves 721 are provided, spaced apart. Compared to the pressure plate 72 pressing entirely onto the temperature-sensing optical cable, this embodiment reduces the contact area between the pressure plate 72 and the temperature-sensing optical cable by providing multiple heat dissipation grooves 721 at the bottom of the pressure plate 72. This facilitates heat dissipation from the temperature-sensing optical cable and reduces the impact of temperature accumulation on the monitoring accuracy of the temperature-sensing optical cable.

[0047] Please see Figure 1 and Figure 4 In one embodiment, the first fixing base 2 has an opening slot 22 on the side facing the wire passage gap 4, which can accommodate the limiting member 6. At least a portion of the structure of the limiting member 6 is located within the opening slot 22, and the limiting member 6 slides in contact with the wall of the opening slot 22. By providing the opening slot 22 to accommodate the limiting member 6 and the pressure plate 72, when the temperature-sensing optical cable needs to pass through the wire passage gap 4 to enter or exit the receiving space 5, the limiting member 6 and the pressure plate 72 can be completely accommodated within the opening slot 22, thereby preventing the limiting member 6 and the pressure plate 72 from affecting the temperature-sensing optical cable's entry and exit from the receiving space 5.

[0048] Please see Figure 4In one embodiment, the opening slot 22 includes a receiving cavity 222 and an inlet / outlet cavity 221 that are interconnected. The receiving cavity 222 is provided in the first fixed seat 2. One end of the inlet / outlet cavity 221 is connected to the receiving cavity 222, and the other end of the inlet / outlet cavity 221 faces the wire passage gap 4 and is open. The temperature-sensing optical cable laying device 100 also includes a reset assembly 8. The reset assembly 8 includes a guide rod 81 and a reset elastic member 82. The guide rod 81 and the reset elastic member 82 are both located in the receiving cavity 222. The guide rod 81 is fixedly connected to the cavity wall of the receiving cavity 222. The limiting member 6 is slidably engaged with the guide rod 81. One end of the reset elastic member 82 is connected to the limiting member 6, and the other end of the reset elastic member 82 is connected to the cavity wall of the receiving cavity 222, so that the reset elastic member 82 can drive the limiting member 6 to move toward the second fixed seat 3. By setting the guide rod 81 to slide with the limiting member 6, the limiting member 6 can move in a certain direction under the guidance of the guide rod 81. By setting the reset elastic member 82, when the limiting member 6 is received in the opening slot 22, the reset elastic member 82 is in a compressed state. The operator blocks the opening of the inlet and outlet cavity 221 to prevent the limiting member 6 from popping out under the action of the reset elastic member 82. This allows the temperature-sensing optical cable to pass smoothly through the wire gap 4 and enter the receiving space 5. After the temperature-sensing optical cable enters the receiving space 5, the operator removes the hand that blocked the opening of the inlet and outlet cavity 221. The elastic force generated by the reset elastic member 82 will drive the limiting member 6 to move towards the second fixed seat 3 until the end of the limiting member 6 facing the second fixed seat 3 abuts against the second fixed seat 3 to block the wire gap 4. This eliminates the need for the operator to manually move the limiting member 6 and improves the ease of operation of the temperature-sensing optical cable laying device 100.

[0049] According to one embodiment of the present invention, the limiting member 6 includes an anti-detachment part 63 and a blocking part 64 connected to each other. The anti-detachment part 63 is located in the receiving cavity 222. The length of the anti-detachment part 63 is greater than the size of the opening connecting the inlet / outlet cavity 221 and the receiving cavity 222, so as to restrict the anti-detachment part 63 from entering the inlet / outlet cavity 221 and prevent the limiting member 6 from moving excessively and detaching from the first fixed seat 2. The anti-detachment part 63 can only move within the receiving cavity 222. The anti-detachment part 63 is slidably engaged with the guide rod 81. The reset elastic member 82 is a spring. The spring is wound around the periphery of the guide rod 81. One end of the spring is connected to the cavity wall of the receiving cavity 222, and the other end of the spring is connected to the side of the anti-detachment part 63 away from the blocking part 64. The end of the blocking part 64 away from the anti-detachment part 63 can abut or separate from the second fixed seat 3 so that the blocking part 64 can block or expose the wire gap 4. It should be noted that the anti-detachment part 63 and the blocking part 64 are welded together, or the anti-detachment part 63 and the blocking part 64 are integrally formed parts.

[0050] According to another embodiment of the present invention, the first fixed base 2 is further provided with a first clearance opening 27 and a second clearance opening 28. The first clearance opening 27 is disposed towards the adjusting bolt 711 and is used to avoid the first adjusting bolt 711. The second clearance opening 28 is disposed towards the guide post 712 and is used to avoid the guide post 712. Both the first clearance opening 27 and the second clearance opening 28 are connected to the inlet / outlet cavity 221.

[0051] Please see Figures 1 to 3 In one embodiment, the first fixing seat 2 includes a first seat body 23 and a first slider 24 disposed at the bottom of the first seat body 23. The base 1 has a first groove 12 that slides and engages with the first slider 24. The second fixing seat 3 includes a second seat body 32 and a second slider 33 disposed at the bottom of the second seat body 32. The base 1 has a second groove 13 that slides and engages with the second slider 33. The first seat body 23 is detachably connected to the base 1, and the second seat body 32 is detachably connected to the base 1. The first seat body 23 and the second seat body 32 are spaced apart to form a wire passage gap 4. By sliding and engaging the first slider 24 with the first groove 12, the first fixing seat 2 and the base 1 can be quickly and initially fixed. Similarly, by sliding and engaging the second slider 33 with the second groove 13, the second fixing seat 3 and the base 1 can be quickly and initially fixed.

[0052] In one embodiment, the first slider 24 includes a first connecting portion 241 and a first limiting portion 242. One end of the first connecting portion 241 along a first direction is connected to the first limiting portion 242, and the other end of the first connecting portion 241 along the first direction is connected to the first base body 23. The first connecting portion 241, the first limiting portion 242, and the first sliding groove 12 all extend along a second direction. The dimension of the first limiting portion 242 in a third direction is larger than the dimension of the first connecting portion 241 in a third direction. The first direction, the second direction, and the third direction are perpendicular to each other. By setting the first limiting portion 242, the upward movement of the first fixed base 2 relative to the base 1 is restricted, thereby improving the stability of the connection between the first fixed base 2 and the base 1, and further improving the reliability of the first fixed base 2 and the base 1 in fixing the cable and the temperature-sensing optical cable. The first direction is... Figure 1 The vertical direction is shown, and the second direction is... Figure 1 The front and back directions are shown, and the third direction is... Figure 1 The left and right directions are shown.

[0053] In one embodiment, the second slider 33 includes a second connecting portion 331 and a second limiting portion 332. One end of the second connecting portion 331 along a first direction is connected to the second limiting portion 332, and the other end of the second connecting portion 331 along the first direction is connected to the second base body 32. The second connecting portion 331, the second limiting portion 332, and the second slide groove 13 all extend along a second direction. The dimension of the second limiting portion 332 in a third direction is larger than the dimension of the second connecting portion 331 in a third direction. The first direction, the second direction, and the third direction are perpendicular to each other. By setting the second limiting portion 332, the upward movement of the second fixed base 3 relative to the base 1 is restricted, thereby improving the stability of the connection between the second fixed base 3 and the base 1, and further improving the reliability of the second fixed base 3 and the base 1 in fixing the cable and the temperature-sensing optical cable.

[0054] The first limiting part 242 and the second limiting part 332 work together to enable the first fixing seat 2 and the second fixing seat 3 to quickly complete the initial assembly with the base 1, while also fixing the cable and temperature-sensing optical cable located in the accommodating space 5. The operation is convenient and time-saving. In other words, the accommodating space 5 that can accommodate the cable can be quickly formed through relatively simple operation and less time, and the cable can also be fixed to a certain extent, which improves the ease of operation of the temperature-sensing optical cable laying device 100.

[0055] Please see Figures 3 to 5In one embodiment, a first communicating cavity is formed inside the base 1. The wall of the receiving groove 11 has multiple first heat dissipation holes 14 communicating with the first communicating cavity. These holes are spaced apart. A first opening is formed on the side wall of the base 1, communicating with the first communicating cavity. The temperature-sensing optical cable laying device 100 also includes a first dustproof net 91, which is detachably connected to the side wall of the base 1. The first dustproof net 91 is used to cover the first opening. By providing the first heat dissipation holes 14 and connecting them to the first opening through the first communicating cavity to form a first heat dissipation channel, the heat generated by the cable and the temperature-sensing optical cable can be ventilated and dissipated through the first heat dissipation channel, preventing temperature accumulation in the area where the base 1 contacts the temperature-sensing optical cable and the cable, thus avoiding affecting the accuracy of temperature-sensing optical cable monitoring. The first dustproof net 91 blocks foreign objects, reducing the entry of dust and other impurities into the first heat dissipation channel, preventing excessive dust and other impurities from occupying the space within the first channel and affecting the ventilation and heat dissipation effect. The first dustproof mesh 91 is detachably connected to the base 1, allowing it to be periodically removed for cleaning and then reinstalled. This prevents blockage caused by prolonged uncleanliness, which could affect the heat dissipation efficiency of the first channel. The first dustproof mesh 91 is embedded in the side wall of the base 1. It should be noted that the first dustproof mesh 91 is mounted to the base 1 using first fastening bolts. Specifically, the first fastening bolts pass through the first dustproof mesh 91 and are threaded into first fastening threaded holes on the base 1. There are two first fastening bolts, symmetrically distributed about the central axis of the first dustproof mesh 91.

[0056] In one embodiment, a second communicating cavity 231 is formed inside the first fixing base 2. The groove wall of the first groove 21 is provided with a second heat dissipation hole 25 communicating with the second communicating cavity 231. There are multiple second heat dissipation holes 25, which are arranged at intervals. A second opening 232 is provided on the side wall of the first fixing base 2, which communicates with the second communicating cavity 231. The temperature-sensing optical cable laying device 100 also includes a second dustproof net 92, which is detachably connected to the side wall of the first fixing base 2. The second dustproof net 92 is used to cover the second opening 232. By setting the second heat dissipation hole 25 and connecting the second heat dissipation hole 25 with the second opening 232 through the second communicating cavity 231 to form a second heat dissipation channel, the heat generated by the cable and the temperature-sensing optical cable can be ventilated and dissipated through the second heat dissipation channel, so as to avoid the temperature accumulation in the area where the first fixing base 2 contacts the temperature-sensing optical cable and the cable, which would affect the accuracy of the temperature-sensing optical cable monitoring. A second dustproof net 92 is installed to block foreign objects and reduce the entry of dust and other impurities into the second heat dissipation channel, preventing excessive dust and other impurities from occupying the space within the second channel and affecting the ventilation and heat dissipation effect. The second dustproof net 92 is detachably connected to the first fixing base 2, allowing it to be periodically removed for cleaning and then reinstalled, preventing blockage caused by long-term uncleanliness and ensuring efficient heat dissipation of the second channel. The second dustproof net 92 is embedded in the side wall of the first fixing base 2. It should be noted that the second dustproof net 92 is installed on the first fixing base 2 using second fastening bolts. Specifically, the second fastening bolts pass through the second dustproof net 92 and are threaded into the second fastening threaded holes on the first fixing base 2. Two second fastening bolts are used, symmetrically distributed about the central axis of the second dustproof net 92.

[0057] In one embodiment, a third communicating cavity is formed inside the second fixing base 3. The groove wall of the second groove 31 has a third heat dissipation hole communicating with the third communicating cavity. Multiple third heat dissipation holes are arranged at intervals. A third opening is formed on the side wall of the second fixing base 3, communicating with the third communicating cavity. The temperature-sensing optical cable laying device 100 also includes a third dustproof net 93, which is detachably connected to the side wall of the second fixing base 3 and is used to cover the third opening. By providing the third heat dissipation hole and connecting it to the third opening through the third communicating cavity to form a third heat dissipation channel, the heat generated by the cable and the temperature-sensing optical cable can be ventilated and dissipated through the third heat dissipation channel, preventing temperature accumulation in the area where the second fixing base 3 contacts the temperature-sensing optical cable and the cable, thus avoiding affecting the accuracy of temperature-sensing optical cable monitoring. The third dustproof net 93 blocks foreign objects, reducing the entry of dust and other impurities into the third heat dissipation channel and preventing excessive dust and other impurities from occupying the space within the third channel and affecting the ventilation and heat dissipation effect. The third dust filter 93 is detachably connected to the second mounting base 3, allowing it to be periodically removed for cleaning and then reinstalled. This prevents blockage caused by prolonged uncleanliness, which could affect the heat dissipation efficiency of the third channel. The third dust filter 93 is embedded in the side wall of the second mounting base 3. It should be noted that the third dust filter 93 is installed on the second mounting base 3 using third fastening bolts. Specifically, the third fastening bolts pass through the dust filter 93 and are threaded into the third fastening threaded holes on the second mounting base 3. Two third fastening bolts are used, symmetrically distributed about the central axis of the dust filter 93.

[0058] Please see Figure 2 and Figure 3 According to one embodiment of the present invention, the base 1 is provided with a first disassembly groove 17 corresponding to the first dustproof net 91, so that the operator can easily remove the first dustproof net 91 embedded in the base 1 through the first disassembly groove 17; similarly, the first fixing seat 2 is provided with a second disassembly groove 29 corresponding to the second dustproof net 92, so that the operator can easily remove the second dustproof net 92 embedded in the first fixing seat 2 through the second disassembly groove 29; similarly, the second fixing seat 3 is provided with a third disassembly groove 34 corresponding to the third dustproof net 93, so that the operator can easily remove the third dustproof net 93 embedded in the second fixing seat 3 through the third disassembly groove 34.

[0059] Please see Figure 1 , Figure 3 and Figure 4In one embodiment, the first fixed base 2 has a first mounting hole 26, the base 1 has a first threaded hole 15, and the temperature-sensing optical cable laying device 100 further includes a first bolt 94. The first bolt 94 can pass through the first mounting hole 26 and be threadedly connected to the first threaded hole 15. By setting the first bolt 94 to pass through the first mounting hole 26 and be threadedly connected to the first threaded hole 15, the connection between the first fixed base 2 and the base 1 is realized, thereby improving the reliability of the connection between the first fixed base 2 and the base 1. It should be noted that the head of the first bolt 94 is provided with a first anti-slip texture 941, so that the operator is less likely to slip when rotating the first bolt 94, thereby making it easier for the operator to tighten or loosen the first bolt 94. It should be noted that the shape of the first anti-slip texture 941 can be arc-shaped or rectangular, and is not limited here.

[0060] In one embodiment, the second fixing base 3 has a second mounting hole, the base 1 has a second threaded hole 16, and the temperature-sensing optical cable laying device 100 further includes a second bolt 95, which can pass through the second mounting hole and be threadedly connected to the second threaded hole 16. By setting the second bolt 95 to pass through the second mounting hole and be threadedly connected to the second threaded hole 16, the connection between the second fixing base 3 and the base 1 is realized, thereby improving the reliability of the connection between the second fixing base 3 and the base 1. It should be noted that the head of the second bolt 95 is provided with a second anti-slip texture 951, which makes it less likely for the operator to slip when rotating the second bolt 95, thus facilitating the operator to tighten or loosen the second bolt 95. It should be noted that the shape of the second anti-slip texture 951 can be arc-shaped or rectangular, and is not limited here.

[0061] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A temperature-sensing optical cable laying device, characterized in that, include: The base has a receiving groove; A first fixing seat is detachably connected to the base, and the first fixing seat has a first groove. The second fixing seat is detachably connected to the base, and the first fixing seat and the second fixing seat are spaced apart so that a wire passage gap is formed between the end of the first fixing seat away from the base and the end of the second fixing seat away from the base; the second fixing seat has a second groove, and the groove wall of the receiving groove, the groove wall of the first groove and the groove wall of the second groove form a receiving space for receiving the temperature-sensing optical cable and the cable, and the receiving space is in communication with the wire passage gap; A limiting member is movably mounted on the first fixed base so that the limiting member can cover or expose the wire passage gap. The limiting member blocks the wire passage gap, and one end of the limiting member facing the second fixing seat abuts against the second fixing seat, thereby restricting the cable and the temperature-sensing optical cable located in the receiving space from leaving the receiving space through the wire passage gap; the limiting member exposes the wire passage gap, and one end of the limiting member facing the second fixing seat is spaced apart from the second fixing seat, so that the cable and the temperature-sensing optical cable can enter or leave the receiving space through the wire passage gap.

2. The temperature-sensing optical cable laying device as described in claim 1, characterized in that, The temperature-sensing optical cable laying device further includes a clamping assembly, which includes a driving component and a pressure plate. The driving component is disposed on the limiting component and is throttle-connected to the pressure plate. The pressure plate is located on the side of the limiting component facing the receiving space. The driving component can drive the pressure plate to move toward the temperature-sensing optical cable located in the receiving space, so that the pressure plate can attach the temperature-sensing optical cable to the cable.

3. The temperature-sensing optical cable laying device as described in claim 2, characterized in that, The driving component includes an adjusting bolt, the limiting component has an adjusting threaded hole, the adjusting bolt is threadedly connected to the adjusting threaded hole, the pressure plate is rotatably mounted on the adjusting bolt, and the adjusting bolt can drive the pressure plate to move closer to or away from the temperature-sensing optical cable located in the accommodating space.

4. The temperature-sensing optical cable laying device as described in claim 3, characterized in that, The driving component also includes a guide post, the limiting component has a guide hole, one end of the guide post is fixedly connected to the pressure plate, the other end of the guide post passes through the guide hole, and the guide post can move axially relative to the guide hole.

5. The temperature-sensing optical cable laying device as described in claim 2, characterized in that, The pressure plate has a heat dissipation groove on the side away from the limiting member. There are multiple heat dissipation grooves, which are spaced apart.

6. The temperature-sensing optical cable laying device as described in any one of claims 1 to 5, characterized in that, The first fixing seat has an opening groove on the side facing the wire gap that can accommodate the limiting member. At least a part of the structure of the limiting member is located in the opening groove, and the limiting member slides in cooperation with the groove wall of the opening groove.

7. The temperature-sensing optical cable laying device as described in claim 6, characterized in that, The opening slot includes a receiving cavity and an inlet / outlet cavity that are interconnected. The receiving cavity is provided in the first fixed seat. One end of the inlet / outlet cavity is connected to the receiving cavity, and the other end of the inlet / outlet cavity faces the wire passage gap and is open. The temperature-sensing optical cable laying device also includes a reset assembly. The reset assembly includes a guide rod and a reset elastic element. The guide rod and the reset elastic element are both located in the receiving cavity. The guide rod is fixedly connected to the cavity wall of the receiving cavity. The limiting element is slidably engaged with the guide rod. One end of the reset elastic element is connected to the limiting element, and the other end of the reset elastic element is connected to the cavity wall of the receiving cavity, so that the reset elastic element can drive the limiting element to move towards the second fixed seat.

8. The temperature-sensing optical cable laying device as described in any one of claims 1 to 5, characterized in that, The first fixing base includes a first base body and a first slider disposed at the bottom of the first base body, and the base has a first sliding groove that slides and engages with the first slider; the second fixing base includes a second base body and a second slider disposed at the bottom of the second base body, and the base has a second sliding groove that slides and engages with the second slider; the first base body is detachably connected to the base, the second base body is detachably connected to the base, and the first base body and the second base body are spaced apart to form the wire passage gap; The first slider includes a first connecting part and a first limiting part. One end of the first connecting part along a first direction is connected to the first limiting part, and the other end of the first connecting part along the first direction is connected to the first seat body. The first connecting part, the first limiting part, and the first slide groove all extend along a second direction. The dimension of the first limiting part in a third direction is larger than the dimension of the first connecting part in the third direction. The first direction, the second direction, and the third direction are perpendicular to each other. And / or, the second slider includes a second connecting portion and a second limiting portion, one end of the second connecting portion along the first direction is connected to the second limiting portion, and the other end of the second connecting portion along the first direction is connected to the second seat body; the second connecting portion, the second limiting portion and the second slide groove all extend along the second direction, the dimension of the second limiting portion in the third direction is greater than the dimension of the second connecting portion in the third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

9. The temperature-sensing optical cable laying device as described in any one of claims 1 to 5, characterized in that, The base has a first communicating cavity inside, and the groove wall of the receiving groove has a first heat dissipation hole communicating with the first communicating cavity. There are multiple first heat dissipation holes, which are arranged at intervals. The side wall of the base has a first opening, which communicates with the first communicating cavity. The temperature-sensing optical cable laying device also includes a first dustproof net, which is detachably connected to the side wall of the base. The first dustproof net is used to cover the first opening. And / or, the first fixing seat has a second communicating cavity inside, the groove wall of the first groove has a second heat dissipation hole communicating with the second communicating cavity, the number of the second heat dissipation holes is multiple, the multiple second heat dissipation holes are arranged at intervals, the side wall of the first fixing seat has a second opening, the second opening is communicating with the second communicating cavity, the temperature sensing optical cable laying device also includes a second dustproof net, the second dustproof net is detachably connected to the side wall of the first fixing seat, the second dustproof net is used to cover the second opening; And / or, a third communicating cavity is formed inside the second fixing seat, and a third heat dissipation hole communicating with the third communicating cavity is opened in the groove wall of the second groove. There are multiple third heat dissipation holes, which are arranged at intervals. A third opening is opened in the side wall of the second fixing seat, and the third opening communicates with the third communicating cavity. The temperature-sensing optical cable laying device also includes a third dustproof net, which is detachably connected to the side wall of the second fixing seat. The third dustproof net is used to cover the third opening.

10. The temperature-sensing optical cable laying device according to any one of claims 1 to 5, characterized in that, The first fixed base has a first mounting hole, the base has a first threaded hole, and the temperature-sensing optical cable laying device also includes a first bolt, which can pass through the first mounting hole and be threadedly connected to the first threaded hole. And / or, the second fixing seat has a second mounting hole, the base has a second threaded hole, and the temperature-sensing optical cable laying device further includes a second bolt, which can pass through the second mounting hole and be threadedly connected to the second threaded hole.

Images