Explosion-proof sealing cable joint welding device

By designing the cable joint welding mechanism and related components, the difficulties in pressing, feeding, and positioning the cable joints were solved, achieving stable connection and accurate welding of the cables, and improving the welding effect of the cable joints and the practicality of the device.

CN223744110UActive Publication Date: 2025-12-30TAIZHOU DEER ELECTROMECHANICAL MFG CO LTD
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Patent Information

Application Number
CN202520167501.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-12-30
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing cable joint welding devices have difficulties in pressing, displacing, and positioning cables at both ends for welding, which affects the welding effect and convenience.

Method used

The system employs a cable connector welding mechanism, welding processing table, wire pressing and adjusting assembly, positioning welding assembly, and welding clamping assembly. Through the cooperation of components such as linear electric control slide rail, servo motor, hydraulic telescopic rod, and welding mold, it realizes the pressing, feeding, positioning, and welding of cables.

Benefits of technology

It improves the convenience and accuracy of cable splicing, enhances the splicing effect of cable joints, and strengthens the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an explosion-proof sealing cable joint welding device, and relates to the technical field of cable joint welding. Comprising a cable connector welding mechanism, the cable connector welding mechanism comprises a welding machining table, a welding control panel is installed on the surface of one side of the welding machining table, wire pressing position adjusting assemblies are fixedly installed at the two ends of the top of the welding machining table, and a positioning welding assembly is fixedly installed at the top of the welding machining table; the positioning welding assembly is located between the two wire pressing and position adjusting assemblies, and two welding pressing assemblies are fixedly installed at the top of the welding machining table. According to the utility model, cables at two ends can be pressed and transferred, pressing butt joint of the cables at two ends is facilitated, the convenience of subsequent welding of the cables is improved, meanwhile, a cable joint can be positioned and welded, accurate welding operation of the cable joint is facilitated, the welding effect of the cable joint is improved, and the welding efficiency of the cable joint is improved. The practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of cable joint welding technology, specifically to an explosion-proof sealed cable joint welding device. Background Technology

[0002] Explosion-proof sealed cables typically employ special materials and structural designs, using flame-retardant materials to slow the spread of fire in the event of a fire. Furthermore, they possess excellent shielding and anti-static properties, effectively isolating external electromagnetic interference, radio frequency interference, and electric field coupling, making them suitable for communication, monitoring, detection, alarm, and control systems. Cable fusion splicing technology involves heating the cable conductors to melt them and then reconnecting them. This technique ensures the electrical and mechanical performance of the connection, avoiding interface problems caused by material incompatibility.

[0003] Currently, Chinese patent application number CN202023066313.7 discloses a cable joint welding heating device. This utility model has the advantages of simple structure, easy to use, uniform heating, and digital temperature control.

[0004] Existing cable joints require the use of fusion welding equipment for connection. While these devices offer advantages such as simple structure, ease of use, uniform heating, and digital temperature control, they are inconvenient for pressing and displacing the cables at both ends, hindering proper alignment and affecting the ease of subsequent fusion welding. Furthermore, they are not suitable for positioning and welding the cable joints, hindering accurate welding and impacting the welding effect. Therefore, we need to provide an explosion-proof, sealed cable joint fusion welding device. Summary of the Invention

[0005] This invention provides an explosion-proof sealed cable joint welding device, which has the advantages of pressing and feeding cables at both ends and improving the welding effect of cable joints, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof sealed cable joint welding device, comprising: a cable joint welding mechanism, the cable joint welding mechanism including a welding processing table, a welding control panel mounted on one side of the welding processing table, wire clamping adjustment components fixedly mounted at both ends of the top of the welding processing table, a positioning welding component fixedly mounted on the top of the welding processing table and located between the two sets of wire clamping adjustment components, and two sets of welding clamping components fixedly mounted on the top of the welding processing table, the welding clamping components and the positioning welding components working together.

[0007] As an explosion-proof sealed cable joint welding device of this utility model, the wire positioning component includes a linear electrically controlled slide rail, a slide rail controller, a placement plate, a cable trough, and a positioning component. The linear electrically controlled slide rail is fixedly installed on the top of the welding processing table. The slide rail controller is installed on the linear electrically controlled slide rail and is used to control the linear electrically controlled slide rail. The placement plate is fixedly installed on the slider on the surface of the linear electrically controlled slide rail. The cable trough is opened on the top of the placement plate. The positioning component is fixedly installed on one side of the top of the placement plate.

[0008] As an explosion-proof sealed cable joint welding device of this utility model, the pressing component includes a rotating rod frame, a servo motor, a pressing controller, and a pressing groove plate. The rotating rod frame is installed on the top of the placement plate, the servo motor is fixedly installed on the surface of the placement plate, and the output end of the servo motor is fixedly connected to one end of the rotating rod frame. The pressing controller is installed on the servo motor and is used to control the servo motor. The pressing groove plate is fixedly installed on the surface of the rotating rod frame, and there are multiple pressing groove plates.

[0009] As an explosion-proof sealed cable joint welding device of this utility model, the positioning welding assembly includes a first mounting base, a first hydraulic telescopic rod, a first pitch controller, a second mounting base, a second hydraulic telescopic rod, a second pitch controller, and a welding mold component. The first mounting base is fixedly connected to one side of the top of the welding processing table, the first hydraulic telescopic rod is fixedly installed on the inner side of the first mounting base, the first pitch controller is installed on the surface of the first mounting base and is used to control the first hydraulic telescopic rod, the second mounting base is fixedly connected to the other side of the top of the welding processing table, the second hydraulic telescopic rod is fixedly installed on the inner side of the second mounting base, the second pitch controller is installed on the surface of the second mounting base and is used to control the second hydraulic telescopic rod, and the welding mold component is fixedly installed at the output ends of the first hydraulic telescopic rod and the second hydraulic telescopic rod.

[0010] As an explosion-proof sealed cable joint welding device of this utility model, the welding mold component includes a first welding groove seat, a first cable through hole, a second welding groove seat, a second cable through hole, and a welding cover. The first welding groove seat is fixedly installed on the output end of the first hydraulic telescopic rod. The first cable through hole is opened through both ends of the first welding groove seat. The second welding groove seat is fixedly installed on the output end of the second hydraulic telescopic rod, and the second welding groove seat is paired with the first welding groove seat. The second cable through hole is opened through both ends of the second welding groove seat. The welding cover is rotatably installed on the top of the first welding groove seat, and the welding cover is used in conjunction with the second welding groove seat.

[0011] As an explosion-proof sealed cable joint welding device of this utility model, the welding and clamping assembly includes a fixed base, an electrically controlled telescopic rod, a telescopic controller, a movable base, an electrically controlled double-ended telescopic rod, a clamping controller, and a clamping plate. The fixed base is fixedly connected to the top of the welding processing table and is located on both sides of the first mounting base. The electrically controlled telescopic rod is fixedly installed on the inner side of the fixed base. The telescopic controller is installed on the surface of the fixed base and is used to control the electrically controlled telescopic rod. The movable base is fixedly connected to the output end of the electrically controlled telescopic rod. The electrically controlled double-ended telescopic rod is fixedly installed on the inner side of the movable base. The clamping controller is installed on the surface of the movable base and is used to control the electrically controlled double-ended telescopic rod. The clamping plate is fixedly connected to both ends of the electrically controlled double-ended telescopic rod and is used in conjunction with the first welding groove seat and the second welding groove seat.

[0012] This utility model provides an explosion-proof sealed cable joint welding device. It has the following advantages:

[0013] This explosion-proof sealed cable joint welding device, through the setup of a cable joint welding mechanism, welding processing table, welding control panel, wire pressing and adjusting component, positioning welding component, and welding clamping component, can press and move the cables at both ends, which is beneficial for pressing and connecting the cables at both ends, improving the convenience of subsequent cable welding. At the same time, it can also perform positioning welding of the cable joint, which is beneficial for accurate welding operation of the cable joint, improving the welding effect of the cable joint and enhancing the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the cable connector welding mechanism of this utility model;

[0015] Figure 2 This is a side view of the welding processing table of this utility model;

[0016] Figure 3 This is a perspective view of the pressure line adjustment component of this utility model;

[0017] Figure 4 This is a perspective view of the pressing component of this utility model;

[0018] Figure 5 This is a perspective view of the positioning and welding assembly of this utility model;

[0019] Figure 6 This is a perspective view of the welding mold component of this utility model;

[0020] Figure 7 This is a perspective view of the welding and pressing assembly of this utility model.

[0021] In the diagram: 1. Cable connector splicing mechanism; 11. Splicing processing table; 12. Splicing control panel; 13. Wire clamping and positioning assembly; 14. Positioning splicing assembly; 15. Splicing clamping assembly; 131. Linear electrically controlled slide rail; 132. Slide rail controller; 133. Placement plate; 134. Cable trough; 135. Positioning component; 1351. Rotating rod frame; 1352. Servo motor; 1353. Positioning controller; 1354. Positioning groove plate; 141. First mounting base; 142. First hydraulic telescopic rod; 143. 144. First distance adjustment controller; 145. Second mounting base; 146. Second hydraulic telescopic rod; 147. Second distance adjustment controller; 148. Welding mold component; 149. First welding groove seat; 140. First cable through hole; 141. Second welding groove seat; 141. Second cable through hole; 142. Welding cover; 151. Fixed base; 152. Electrically controlled telescopic rod; 153. Telescopic controller; 154. Moving base; 155. Electrically controlled double-end telescopic rod; 156. Clamping controller; 157. Clamping plate. Detailed Implementation

[0022] 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 protection scope of the present utility model.

[0023] Please see Figures 1-7 This utility model provides a technical solution: an explosion-proof sealed cable joint welding device, including a cable joint welding mechanism 1. The cable joint welding mechanism 1 includes a welding processing table 11. A welding control panel 12 is installed on one side of the welding processing table 11. Wire clamping adjustment components 13 are fixedly installed at both ends of the top of the welding processing table 11. A positioning welding component 14 is fixedly installed on the top of the welding processing table 11, and the positioning welding component 14 is located between the two sets of wire clamping adjustment components 13. Two sets of welding clamping components 15 are fixedly installed on the top of the welding processing table 11. Furthermore, the welding and pressing assembly 15 works in conjunction with the positioning welding assembly 14. Through the arrangement of the cable joint welding mechanism 1, welding processing table 11, welding control panel 12, wire pressing and adjusting assembly 13, positioning welding assembly 14 and welding and pressing assembly 15, the cables at both ends can be pressed and moved, which is beneficial for pressing and connecting the cables at both ends, improving the convenience of subsequent cable welding. At the same time, it can also perform positioning welding of the cable joint, which is beneficial for accurately performing welding operations on the cable joint, improving the welding effect of the cable joint and enhancing the practicality of the device.

[0024] Please see Figure 3The wire pressing and positioning assembly 13 includes a linear electrically controlled slide rail 131, a slide rail controller 132, a placement plate 133, a cable trough 134, and a pressing component 135. The linear electrically controlled slide rail 131 is fixedly installed on the top of the welding processing table 11. The slide rail controller 132 is installed on the linear electrically controlled slide rail 131 and is used to control the linear electrically controlled slide rail 131. The placement plate 133 is fixedly installed on the slider on the surface of the linear electrically controlled slide rail 131. The cable trough 134... Located on the top of the placement plate 133, the pressing component 135 is fixedly installed on one side of the top of the placement plate 133. Through the arrangement of the linear electric control slide rail 131, slide rail controller 132, placement plate 133, cable trough 134 and pressing component 135, the cable can be pressed and transported. This facilitates the placement of the cable to be welded to the cable trough 134 for pressing, which makes it easier to securely transfer and connect the cable joints later, thus improving the convenience of cable joint connection.

[0025] Please see Figure 4 The positioning component 135 includes a rotating rod frame 1351, a servo motor 1352, a positioning controller 1353, and a positioning slot plate 1354. The rotating rod frame 1351 is installed on the top of the placement plate 133. The servo motor 1352 is fixedly installed on the surface of the placement plate 133, and the output end of the servo motor 1352 is fixedly connected to one end of the rotating rod frame 1351. The positioning controller 1353 is installed on the servo motor 1352 and is used to control the servo motor 1352. The positioning slot plate 1354 is fixedly installed on the surface of the rotating rod frame 1351, and there are multiple positioning slot plates 1354. Through the arrangement of the rotating rod frame 1351, the servo motor 1352, the positioning controller 1353, and the positioning slot plate 1354, the positioning slot plate 1354 can be rotated and adjusted by the servo motor 1352, which is beneficial for positioning the cable placed in the cable trough 134 and improving the overall positioning and fixing effect of the cable.

[0026] Please see Figure 5The positioning welding assembly 14 includes a first mounting base 141, a first hydraulic telescopic rod 142, a first distance adjustment controller 143, a second mounting base 144, a second hydraulic telescopic rod 145, a second distance adjustment controller 146, and a welding mold component 147. The first mounting base 141 is fixedly connected to one side of the top of the welding processing table 11. The first hydraulic telescopic rod 142 is fixedly installed on the inner side of the first mounting base 141. The first distance adjustment controller 143 is installed on the surface of the first mounting base 141 and is used to control the first hydraulic telescopic rod 142. The second mounting base 144 is fixedly connected to the other side of the top of the welding processing table 11. The second hydraulic telescopic rod 145 is fixedly installed on the inner side of the second mounting base 144. The second distance adjustment controller... 146 is installed on the surface of the second mounting base 144, and the second distance controller 146 is used to control the second hydraulic telescopic rod 145. The welding mold component 147 is fixedly installed on the output end of the first hydraulic telescopic rod 142 and the second hydraulic telescopic rod 145. Through the arrangement of the first mounting base 141, the first hydraulic telescopic rod 142, the first distance controller 143, the second mounting base 144, the second hydraulic telescopic rod 145, the second distance controller 146 and the welding mold component 147, the usage state of the welding mold component 147 can be adjusted. It is beneficial to adjust the usage distance of the welding mold component 147 structure through the first hydraulic telescopic rod 142 and the second hydraulic telescopic rod 145, thereby improving the convenience of subsequent use of the welding mold component 147.

[0027] Please see Figure 6 The welding mold component 147 includes a first welding groove seat 1471, a first cable through hole 1472, a second welding groove seat 1473, a second cable through hole 1474, and a welding cap 1475. The first welding groove seat 1471 is fixedly installed at the output end of the first hydraulic telescopic rod 142. The first cable through hole 1472 is opened through both ends of the first welding groove seat 1471. The second welding groove seat 1473 is fixedly installed at the output end of the second hydraulic telescopic rod 145, and the second welding groove seat 1473 is paired with the first welding groove seat 1471. The cable through hole 1474 is opened through both ends of the second fusion splice seat 1473, and the fusion cap 1475 is rotatably installed on the top of the first fusion splice seat 1471. The fusion cap 1475 and the second fusion splice seat 1473 are used together. The arrangement of the first fusion splice seat 1471, the first cable through hole 1472, the second fusion splice seat 1473, the second cable through hole 1474 and the fusion cap 1475 can facilitate the positioning of the cable joint, which is beneficial to the subsequent fusion splicing operation of the cable joint and improves the quality of the subsequent fusion splicing of the cable joint.

[0028] Please see Figure 7The welding clamping assembly 15 includes a fixed base 151, an electrically controlled telescopic rod 152, a telescopic controller 153, a movable base 154, an electrically controlled double-ended telescopic rod 155, a clamping controller 156, and a clamping plate 157. The fixed base 151 is fixedly connected to the top of the welding processing table 11 and is located on both sides of the first mounting base 141. The electrically controlled telescopic rod 152 is fixedly installed inside the fixed base 151. The telescopic controller 153 is installed on the surface of the fixed base 151 and is used to control the electrically controlled telescopic rod 152. The movable base 154 is fixedly connected to the output end of the electrically controlled telescopic rod 152. The electrically controlled double-ended telescopic rod 155 is fixedly installed inside the movable base 154. The clamping controller 156 is installed on the surface of the movable base 154 and is used to control the... A double-ended electrically controlled telescopic rod 155 is provided, with clamping plates 157 fixedly connected to both ends of the rod. The clamping plates 157 cooperate with the first welding groove seat 1471 and the second welding groove seat 1473. Through the arrangement of the fixed seat 151, the electrically controlled telescopic rod 152, the telescopic controller 153, the movable seat 154, the double-ended electrically controlled telescopic rod 155, the clamping controller 156, and the clamping plates 157, the position of the movable seat 154 can be adjusted. This allows the two clamping plates 157 to move in opposite directions via the electrically controlled double-ended telescopic rod 155, based on the usage status of the first welding groove seat 1471 and the second welding groove seat 1473. This enables the clamping of the spliced ​​first welding groove seat 1471 and the second welding groove seat 1473, improving the overall performance of the mold.

[0029] In use, the operator first places the two ends of the cable to be spliced ​​onto the surfaces of the two sets of wire clamping and adjusting components 13, then places the cable into the cable tray 134. The placed cable extends a short distance beyond the placement plate 133. Then, the welding control panel 12 activates the clamping controller 1353, which controls the servo motor 1352 to rotate the rotating rod 1351. This causes the clamping tray 1354 to rotate and press against the surface of the placement plate 133, thus clamping and fixing the cable in the cable tray 134. Finally, the operator aligns the cable connectors according to the dimensions in the splicing installation instructions. The process involves stripping the outer protective sheath in sequence, removing the sheath at the cable joint, then wrapping the surface of the stripped cable with a fusion splicing protective sheath, and wrapping the surface of the stripped cable end with fusion splicing protective paper. The cable ends to be connected are straightened, cut neatly, and the surface of the outer sheath is cleaned. The outer sheath, steel strip, and inner sheath of the cable are stripped, leaving a certain length for fusion splicing cable protection. After these preparations are completed, the slide rail controller 132 is activated through the fusion splicing control panel 12 to control the linear electric slide rail 131 to move the placement plate 133, so that the exposed cable joint is moved and connected.

[0030] Then, the first pitch controller 143 is activated via the welding control panel 12 to control the first hydraulic telescopic rod 142, and the second pitch controller 146 controls the second hydraulic telescopic rod 145 to extend. This causes the first welding groove seat 1471 and the second welding groove seat 1473 to move simultaneously, thus aligning and splicing them. At this time, the cable wrapped with protective paper is located at the first cable through hole 1472 and the second cable through hole 1474, and the exposed cable connector is located in the cavity between the first welding groove seat 1471 and the second welding groove seat 1473. Subsequently, the welding control panel 12... The telescopic controller 153 is activated to extend the electrically controlled telescopic rod 152, which in turn moves the movable seat 154 toward the cable. Then, the clamping controller 156 controls the electrically controlled double-ended telescopic rod 155 to retract, which in turn moves the two clamping plates 157 accordingly, thereby clamping the first welding groove seat 1471 and the second welding groove seat 1473. Then, the operator rotates and opens the welding cover 1475, pours the welding flux into the cavity between the first welding groove seat 1471 and the second welding groove seat 1473, adds the corresponding soluble material, and then closes the welding cover 1475. High temperature is then generated to perform welding operation on the cable joint.

[0031] After the cable joint has cooled down after welding, the clamping controller 156 is activated via the welding control panel 12 to extend the electrically controlled double-ended telescopic rod 155, and the telescopic controller 153 controls the electrically controlled telescopic rod 152 to retract. Then, the first hydraulic telescopic rod 142 is controlled by the first pitch controller 143, and the second hydraulic telescopic rod 145 is controlled by the second pitch controller 146 to retract, thereby opening the first welding groove seat 1471 and the second welding groove seat 1473. The welded cable joint is then exposed. Next, the worker cuts off the excess welding material, polishes the welded area, wraps the exposed conductor with semi-conductive tape, fixes it with tin foil and tape, and installs waterproof tape and connecting copper braid tape to complete the entire welding process. Finally, the welded cable can be removed from the wire clamping and adjusting assembly 13.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An explosion-proof sealed cable joint fusion apparatus characterized by, Include: The cable joint welding mechanism (1) includes a welding processing table (11), the surface of one side of the welding processing table (11) is provided with a welding control panel (12), both ends of the top of the welding processing table (11) are fixedly provided with a wire pressing and positioning assembly (13), the top of the welding processing table (11) is fixedly provided with a positioning and welding assembly (14), and the positioning and welding assembly (14) is located between the two wire pressing and positioning assemblies (13), and the top of the welding processing table (11) is fixedly provided with two groups of welding pressing assemblies (15), and the welding pressing assemblies (15) are used in cooperation with the positioning and welding assembly (14).

2. A flame-sealing apparatus for flame-sealing an electrical cable joint according to claim 1, wherein: The wire pressing and positioning assembly (13) includes a linear electric control slide rail (131), a slide rail controller (132), a placing plate (133), a cable slot (134) and a pressing member (135), the linear electric control slide rail (131) is fixedly installed on the top of the welding processing table (11), the slide rail controller (132) is installed on the linear electric control slide rail (131), and the slide rail controller (132) is used for controlling the linear electric control slide rail (131), the placing plate (133) is fixedly installed on the sliding block on the surface of the linear electric control slide rail (131), the cable slot (134) is formed in the top of the placing plate (133), and the pressing member (135) is fixedly installed on one side of the top of the placing plate (133).

3. A flame-seal cable joint apparatus according to claim 2, wherein: The pressing member (135) includes a rotating rod frame (1351), a servo motor (1352), a pressing controller (1353) and a pressing groove plate (1354), the rotating rod frame (1351) is installed on the top of the placing plate (133), the servo motor (1352) is fixedly installed on the surface of the placing plate (133), one end of the servo motor (1352) is fixedly connected with one end of the rotating rod frame (1351), the pressing controller (1353) is installed on the servo motor (1352), and the pressing controller (1353) is used for controlling the servo motor (1352), and the pressing groove plate (1354) is fixedly installed on the surface of the rotating rod frame (1351), and the number of the pressing groove plate (1354) is multiple.

4. The flame-sealing apparatus for explosion-proof cable joints according to claim 1, characterized in that: The positioning and welding assembly (14) comprises a first mounting seat (141), a first hydraulic telescopic rod (142), a first distance controller (143), a second mounting seat (144), a second hydraulic telescopic rod (145), a second distance controller (146) and a welding die component (147), the first mounting seat (141) is fixedly connected to one side of the top of the welding processing table (11), the first hydraulic telescopic rod (142) is fixedly installed on the inner side of the first mounting seat (141), the first distance controller (143) is installed on the surface of the first mounting seat (141), and the first distance controller (143) is used for controlling the first hydraulic telescopic rod (142), the second mounting seat (144) is fixedly connected to the other side of the top of the welding processing table (11), the second hydraulic telescopic rod (145) is fixedly installed on the inner side of the second mounting seat (144), the second distance controller (146) is installed on the surface of the second mounting seat (144), and the second distance controller (146) is used for controlling the second hydraulic telescopic rod (145), and the welding die component (147) is fixedly installed on the output end of the first hydraulic telescopic rod (142) and the second hydraulic telescopic rod (145).

5. A flame-sealing apparatus for explosion-proof cable joints according to claim 4, characterized in that: The welding die component (147) comprises a first welding groove seat (1471), a first cable through hole (1472), a second welding groove seat (1473), a second cable through hole (1474) and a welding cover (1475), the first welding groove seat (1471) is fixedly installed on the output end of the first hydraulic telescopic rod (142), the first cable through hole (1472) is formed at both ends of the first welding groove seat (1471), the second welding groove seat (1473) is fixedly installed on the output end of the second hydraulic telescopic rod (145), and the second welding groove seat (1473) is arranged in pairs with the first welding groove seat (1471), the second cable through hole (1474) is formed at both ends of the second welding groove seat (1473), and the welding cover (1475) is rotatably installed on the top of the first welding groove seat (1471) and is used in cooperation with the second welding groove seat (1473).

6. The flame-sealing apparatus for explosion-proof cable joints according to claim 1, characterized in that: The welding pressing assembly (15) comprises a fixed seat (151), an electric control telescopic rod (152), a telescopic controller (153), a moving seat (154), an electric control double-end telescopic rod (155), a clamping controller (156) and a clamping plate (157), the fixed seat (151) is fixedly connected to the top of the welding processing table (11), and the fixed seat (151) is located on the two sides of the first mounting seat (141), the electric control telescopic rod (152) is fixedly installed on the inner side of the fixed seat (151), the telescopic controller (153) is installed on the surface of the fixed seat (151), and the telescopic controller (153) is used for controlling the electric control telescopic rod (152), the moving seat (154) is fixedly connected to the output end of the electric control telescopic rod (152), the electric control double-end telescopic rod (155) is fixedly installed on the inner side of the moving seat (154), the clamping controller (156) is installed on the surface of the moving seat (154), and the clamping controller (156) is used for controlling the electric control double-end telescopic rod (155), and the clamping plate (157) is fixedly connected to the two ends of the electric control double-end telescopic rod (155) and is used in cooperation with the first welding groove seat (1471) and the second welding groove seat (1473).

Citation Information

Patent Citations

  • Cable joint welding heating device

    CN214337096U