CN213959731U - Cold-resistant-40 ℃ flame-retardant power cable convenient to connect - Google Patents
Cold-resistant-40 ℃ flame-retardant power cable convenient to connect Download PDFInfo
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- CN213959731U CN213959731U CN202022955633.1U CN202022955633U CN213959731U CN 213959731 U CN213959731 U CN 213959731U CN 202022955633 U CN202022955633 U CN 202022955633U CN 213959731 U CN213959731 U CN 213959731U
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Abstract
The utility model belongs to the technical field of power cable, especially, a cold-resistant-40 ℃ flame retardant power cable convenient to connect, to the insecure problem of current cable junction, the following scheme is put forward now, and it includes first cable and second cable, the diameter, the outward appearance of first cable and second cable are the same completely, and the fixed cover of one end that first cable is close to the second cable has connect the adapter sleeve, and the equal fixed mounting in one end top and the bottom that the second cable is close to first cable has the connecting rod, and the draw-in groove has all been seted up to one side that two connecting rods kept away from each other, has seted up two cavitys on the adapter sleeve, and first cable is located between two cavitys, and two logical grooves have been seted up to one side inner wall of adapter sleeve. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up two cable junction, can guarantee the stability of connecting moreover, improved the security, be favorable to people's use.
Description
Technical Field
The utility model relates to a power cable technical field especially relates to a cold-resistant-40 ℃ flame retardant power cable convenient to connect.
Background
Cables are generally rope-like cables made by stranding several wires or groups of at least two wires, each group of wires being insulated from each other and usually twisted around a center, covered with a highly insulating covering throughout, and erected in the air, underground and underwater for telecommunication or power transmission.
The patent with publication number CN208737920U discloses a low-smoke halogen-free rat-ant-proof waterproof cold-resistant flame-retardant power cable, wherein an insulating layer is extruded outside a conductor to form an insulating wire core, a plurality of insulating wire cores are twisted to form a cable core, and filling layers are arranged in gaps of the cable core; an inner bag belt layer and a flame-retardant belt are sequentially wound outside the cable core and the filling layer; the flame retardant belt is externally wrapped with a double-layer polyester belt and a copper-plastic composite belt shielding layer; the double-layer polyester belt is wrapped by adopting PET polyester belt gaps, and the gap rate is not more than 50%. However, the connection between two cables is generally that the ends of the two cables are exposed and then covered with an insulating tape after connection, and the adhesive on the tape is easy to fall off after a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cold-resistant-40 ℃ flame-retardant power cable convenient to connect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cold-resistant-40 ℃ flame-retardant power cable convenient to connect comprises a first cable and a second cable, wherein the diameters and appearances of the first cable and the second cable are completely the same, one end of the first cable, which is close to the second cable, is fixedly sleeved with a connecting sleeve, the top and the bottom of one end of the second cable, which is close to the first cable, are fixedly provided with connecting rods, one sides, which are far away from each other, of the two connecting rods are respectively provided with a clamping groove, the connecting sleeve is provided with two cavities, the first cable is positioned between the two cavities, one side inner wall of the connecting sleeve is provided with two through grooves, the two side inner walls of the cavities are respectively provided with a movable groove, movable blocks are respectively and slidably arranged in the two movable grooves, a movable plate is fixedly arranged between the two movable blocks, one side, which is far away from each other, of the two movable plates is respectively and fixedly provided with two hinged supports, the two hinged supports are respectively and rotatably provided with a push-pull rod, and a slide rod is fixedly arranged between the two side inner walls of the cavities, two sliders are sleeved on the sliding rod in a sliding mode, one ends, far away from the movable plate, of the two push-pull rods are respectively rotatably installed on the two sliders, mounting grooves are formed in the top and the bottom of the connecting sleeve respectively, the two mounting grooves are communicated with the two cavities respectively, and moving rods are installed in the two mounting grooves in a sliding mode.
Preferably, the two through grooves are respectively communicated with the two cavities, and the two through grooves are respectively matched with the two connecting rods.
Preferably, the clamping blocks are fixedly mounted on the side, close to each other, of each movable plate, and the two clamping blocks are respectively matched with the two clamping grooves.
Preferably, one side of each sliding block, which is far away from each other, is fixedly provided with one end of a spring, the other ends of the two springs are fixedly arranged on the inner walls of the two sides of the cavity respectively, and the two springs are movably sleeved on the sliding rod.
Preferably, the one end of carriage release lever extends to outside the adapter sleeve, and fixed mounting has the briquetting, and the other end of carriage release lever extends to in the cavity, and fixed mounting has trapezoidal piece.
Preferably, one end, far away from the pressing block, of the trapezoidal block is located between the two sliding blocks, and the trapezoidal block is matched with the two sliding blocks.
In the utility model, the cold-resistant-40 ℃ flame-retardant power cable convenient for connection, when in connection, two pressing blocks are pressed, the trapezoidal block can be driven to move towards the direction of the first cable due to the fixed connection relation among the pressing blocks, the movable rod and the trapezoidal block, and the hinge base fixedly arranged on the movable plate can only vertically move due to the arrangement of the movable groove and the movable block as the trapezoidal block is matched with the two sliding blocks and can extrude the two sliding blocks along with the movement of the trapezoidal block, so that the two sliding blocks are mutually far away along the sliding rod and compress the two springs, the hinge base can only vertically move due to the arrangement of the movable groove and the movable block, the hinge base fixedly arranged on the movable plate can only vertically move, the hinge base can only vertically move due to the connection relation among the hinge base, the push-pull rod and the sliding blocks as the sliding blocks move, the hinge base can be pulled towards the direction of the pressing blocks to drive the movable plate to move, and the fixture blocks are fixedly arranged on the movable plate, so can drive the fixture block and remove, when the briquetting contacted with the adapter sleeve, be close to first cable with the second cable to two connecting rods of fixed mounting on first cable insert two respectively and lead to the inslot, then loosen the briquetting, because of the elastic restoring force of spring, through a series of mechanical transmission, make two fixture blocks all move towards the direction of first cable, and insert respectively in two draw-in grooves, thereby accomplished the high-speed joint of first cable and second cable. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up two cable junction, can guarantee the stability of connecting moreover, improved the security, be favorable to people's use.
Drawings
Fig. 1 is a schematic structural view of a conveniently connected cold-resistant-40 ℃ flame-retardant power cable provided by the utility model;
fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a conveniently connected cold-resistant-40 ℃ flame-retardant power cable of the present invention;
fig. 3 is a schematic structural diagram of part B of fig. 1 of a cold-resistant-40 ℃ flame-retardant power cable convenient for connection according to the present invention.
In the figure: the cable fixing device comprises a first cable 1, a second cable 2, a connecting sleeve 3, a connecting rod 4, a clamping groove 5, a cavity 6, a through groove 7, a movable groove 8, a movable block 9, a movable plate 10, a clamping block 11, a hinged support 12, a push-pull rod 13, a sliding rod 14, a sliding block 15, a spring 16, a mounting groove 17, a movable rod 18, a pressing block 19 and a trapezoidal block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a cold-resistant-40 ℃ flame-retardant power cable convenient for connection comprises a first cable 1 and a second cable 2, wherein the diameters and appearances of the first cable 1 and the second cable 2 are completely the same, a connecting sleeve 3 is fixedly sleeved at one end of the first cable 1 close to the second cable 2, connecting rods 4 are fixedly mounted at the top and the bottom of one end of the second cable 2 close to the first cable 1, clamping grooves 5 are respectively formed at one sides of the two connecting rods 4 far away from each other, two cavities 6 are formed in the connecting sleeve 3, the first cable 1 is positioned between the two cavities 6, two through grooves 7 are formed in the inner wall of one side of the connecting sleeve 3, movable grooves 8 are respectively formed in the inner walls of the two sides of the cavity 6, movable blocks 9 are respectively slidably mounted in the two movable grooves 8, a movable plate 10 is fixedly mounted between the two movable blocks 9, two hinge seats 12 are respectively fixedly mounted at one side of the two movable plates 10 far away from each other, the two hinged supports 12 are rotatably provided with push-pull rods 13, the inner walls of the two sides of the cavity 6 are fixedly provided with slide rods 14, the slide rods 14 are slidably sleeved with two slide blocks 15, one ends, far away from the movable plate 10, of the two push-pull rods 13 are rotatably arranged on the two slide blocks 15 respectively, the top and the bottom of the connecting sleeve 3 are provided with mounting grooves 17 respectively, the two mounting grooves 17 are communicated with the two cavities 6 respectively, and the two mounting grooves 17 are internally and slidably provided with moving rods 18.
The utility model discloses in, two lead to groove 7 and are linked together with two cavitys 6 respectively, and two lead to groove 7 respectively with two connecting rod 4 looks adaptations, connecting rod 4 can insert logical groove 7 to enter into in the cavity 6.
The utility model discloses in, the equal fixed mounting in one side that two fly leafs 10 are close to each other has fixture block 11, and two fixture blocks 11 respectively with two draw-in grooves 5 looks adaptations, and fly leaf 10 removes, can drive fixture block 11 and remove for fixture block 11 inserts draw-in groove 5.
The utility model discloses in, the equal fixed mounting in one side that two sliders 15 kept away from each other has the one end of spring 16, and two other ends of spring 16 are fixed mounting respectively on the both sides inner wall of cavity 6, and two equal activities of spring 16 cup joint on slide bar 14, and two sliders 15 can be promoted to two spring 16's elastic restoring force for two sliders 15 are close to each other.
The utility model discloses in, outside the one end of carriage release lever 18 extended to adapter sleeve 3, and fixed mounting had briquetting 19, in the other end of carriage release lever 18 extended to cavity 6, and fixed mounting had trapezoidal piece 20, removed briquetting 19, can drive trapezoidal piece 20 through carriage release lever 18 and remove.
The utility model discloses in, trapezoidal piece 20 keeps away from briquetting 19's one end and is located between two sliders 15, and trapezoidal piece 20 and two 15 looks adaptations of slider, and trapezoidal piece 20 removes, can extrude two sliders 15 for two sliders 15 keep away from each other.
Example two
Referring to fig. 1-3, a cold-resistant-40 ℃ flame-retardant power cable convenient for connection comprises a first cable 1 and a second cable 2, wherein the diameters and appearances of the first cable 1 and the second cable 2 are completely the same, a connecting sleeve 3 is fixedly sleeved at one end of the first cable 1 close to the second cable 2, connecting rods 4 are fixedly mounted at the top and the bottom of one end of the second cable 2 close to the first cable 1, clamping grooves 5 are respectively formed at one sides of the two connecting rods 4 far away from each other, two cavities 6 are formed in the connecting sleeve 3, the first cable 1 is positioned between the two cavities 6, two through grooves 7 are formed in the inner wall of one side of the connecting sleeve 3, movable grooves 8 are respectively formed in the inner walls of the two sides of the cavity 6, movable blocks 9 are respectively slidably mounted in the two movable grooves 8, a movable plate 10 is fixedly mounted between the two movable blocks 9, two hinge seats 12 are respectively fixedly mounted at one side, the two hinged supports 12 are rotatably provided with push-pull rods 13, the inner walls of the two sides of the cavity 6 are fixedly provided with slide rods 14, the slide rods 14 are slidably sleeved with two slide blocks 15, one ends, far away from the movable plate 10, of the two push-pull rods 13 are rotatably arranged on the two slide blocks 15 respectively, the top and the bottom of the connecting sleeve 3 are provided with mounting grooves 17 respectively, the two mounting grooves 17 are communicated with the two cavities 6 respectively, and the two mounting grooves 17 are internally and slidably provided with moving rods 18.
The utility model discloses in, two lead to groove 7 and are linked together with two cavitys 6 respectively, and two lead to groove 7 respectively with two connecting rod 4 looks adaptations, connecting rod 4 can insert logical groove 7 to enter into in the cavity 6.
The utility model discloses in, the equal fixed mounting in one side that two fly leafs 10 are close to each other has fixture block 11, and two fixture blocks 11 respectively with two draw-in grooves 5 looks adaptations, and fly leaf 10 removes, can drive fixture block 11 and remove for fixture block 11 inserts draw-in groove 5.
The utility model discloses in, the equal fixed mounting in one side that two sliders 15 kept away from each other has the one end of spring 16, and two other ends of spring 16 are fixed mounting respectively on the both sides inner wall of cavity 6, and two equal activities of spring 16 cup joint on slide bar 14, and two sliders 15 can be promoted to two spring 16's elastic restoring force for two sliders 15 are close to each other.
The utility model discloses in, outside the one end of carriage release lever 18 extended to adapter sleeve 3, and fixed mounting had briquetting 19, in the other end of carriage release lever 18 extended to cavity 6, and fixed mounting had trapezoidal piece 20, removed briquetting 19, can drive trapezoidal piece 20 through carriage release lever 18 and remove.
The utility model discloses in, trapezoidal piece 20 keeps away from briquetting 19's one end and is located between two sliders 15, and trapezoidal piece 20 and two 15 looks adaptations of slider, and trapezoidal piece 20 removes, can extrude two sliders 15 for two sliders 15 keep away from each other.
In the utility model, during connection, two pressing blocks 19 are pressed, the trapezoidal block 20 can be driven to move towards the direction of the first cable 1 due to the fixed connection relationship among the pressing block 19, the moving rod 18 and the trapezoidal block 20, the two sliding blocks 15 can be extruded along with the movement of the trapezoidal block 20 due to the matching of the trapezoidal block 20 and the two sliding blocks 15, the two sliding blocks 15 are far away from each other along the sliding rod 14, and the two springs 16 are compressed, the movable plate 10 can only vertically move due to the arrangement of the movable groove 8 and the movable block 9, so that the hinged support 12 fixedly installed on the movable plate 10 can only vertically move, the hinged support 12 can be pulled by the push-pull rod 13 along with the movement of the sliding blocks 15 due to the connection relationship among the hinged support 12, the push-pull rod 13 and the sliding support 12 can move towards the direction of the pressing block 19, and then the movable plate 10 is driven to move, and the clamping block 11 is fixedly installed on the movable plate 10, therefore, the clamping blocks 11 can be driven to move, when the pressing block 19 is in contact with the connecting sleeve 3, the second cable 2 is close to the first cable 1, the two connecting rods 4 fixedly installed on the first cable 1 are respectively inserted into the two through grooves 7, then the pressing block 19 is loosened, and due to the elastic restoring force of the spring 16, through a series of mechanical transmission, the two clamping blocks 11 are all moved towards the direction of the first cable 1 and are respectively inserted into the two clamping grooves 5, so that the quick connection of the first cable 1 and the second cable 2 is completed. The utility model discloses simple structure, reasonable in design, convenient operation, not only can be quick get up two cable junction, can guarantee the stability of connecting moreover, improved the security, be favorable to people's use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cold-resistant 40 ℃ flame retardant power cable convenient to connect, including first cable (1) and second cable (2), its characterized in that, the diameter, the outward appearance of first cable (1) and second cable (2) are the same completely, the fixed cover of the one end that first cable (1) is close to second cable (2) has connect adapter sleeve (3), second cable (2) are close to the top and the bottom of the one end of first cable (1) all fixed mounting have connecting rod (4), draw-in groove (5) have all been seted up to the one side that two connecting rod (4) kept away from each other, two cavities (6) have been seted up on adapter sleeve (3), and first cable (1) is located between two cavities (6), two logical groove (7) have been seted up to the one side inner wall of adapter sleeve (3), activity groove (8) have all been seted up to the both sides inner wall of cavity (6), all slidable mounting has movable block (9) in two activity grooves (8), fixed mounting has fly leaf (10) between two movable block (9), the equal fixed mounting in one side that two fly leaves (10) kept away from each other has two free bearing (12), all rotate on two free bearing (12) and install push-and-pull rod (13), fixed mounting has slide bar (14) between the both sides inner wall of cavity (6), sliding sleeve has two slider (15) on slide bar (14), the one end that fly leaf (10) were kept away from in two push-and-pull rod (13) rotates respectively and installs on two slider (15), mounting groove (17) have all been seted up to the top and the bottom of adapter sleeve (3), and two mounting groove (17) are linked together with two cavities (6) respectively, equal slidable mounting has carriage release lever (18) in two mounting groove (17).
2. The easy-to-connect cold-resistant-40 ℃ flame-retardant power cable according to claim 1, characterized in that two through slots (7) are respectively communicated with the two cavities (6), and the two through slots (7) are respectively adapted to the two connecting rods (4).
3. The easy-to-connect cold-resistant-40 ℃ flame-retardant power cable is characterized in that the two movable plates (10) are fixedly provided with a clamping block (11) at the side close to each other, and the two clamping blocks (11) are respectively matched with the two clamping grooves (5).
4. The cold-resistant-40 ℃ flame-retardant power cable convenient to connect as recited in claim 1, wherein one ends of the springs (16) are fixedly mounted on the sides of the two sliders (15) far away from each other, the other ends of the two springs (16) are fixedly mounted on the inner walls of the two sides of the cavity (6), respectively, and the two springs (16) are movably sleeved on the sliding rod (14).
5. The easy-to-connect cold-resistant-40 ℃ flame-retardant power cable is characterized in that one end of the moving rod (18) extends out of the connecting sleeve (3) and is fixedly provided with a pressing block (19), and the other end of the moving rod (18) extends into the cavity (6) and is fixedly provided with a trapezoidal block (20).
6. The easy-to-connect cold-resistant-40 ℃ flame-retardant power cable is characterized in that one end of the trapezoidal block (20) far away from the pressing block (19) is positioned between the two sliding blocks (15), and the trapezoidal block (20) is matched with the two sliding blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955633.1U CN213959731U (en) | 2020-12-09 | 2020-12-09 | Cold-resistant-40 ℃ flame-retardant power cable convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955633.1U CN213959731U (en) | 2020-12-09 | 2020-12-09 | Cold-resistant-40 ℃ flame-retardant power cable convenient to connect |
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| Publication Number | Publication Date |
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| CN213959731U true CN213959731U (en) | 2021-08-13 |
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| CN202022955633.1U Active CN213959731U (en) | 2020-12-09 | 2020-12-09 | Cold-resistant-40 ℃ flame-retardant power cable convenient to connect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123088A (en) * | 2021-11-26 | 2022-03-01 | 安徽徽宁电器仪表集团有限公司 | MC (monomer casting) underground rubber flexible cable convenient to mount and fix |
| CN114421416A (en) * | 2022-01-24 | 2022-04-29 | 山东佰斯德电力科技有限公司 | High-voltage cable connecting and fixing device and using method thereof |
-
2020
- 2020-12-09 CN CN202022955633.1U patent/CN213959731U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123088A (en) * | 2021-11-26 | 2022-03-01 | 安徽徽宁电器仪表集团有限公司 | MC (monomer casting) underground rubber flexible cable convenient to mount and fix |
| CN114421416A (en) * | 2022-01-24 | 2022-04-29 | 山东佰斯德电力科技有限公司 | High-voltage cable connecting and fixing device and using method thereof |
| CN114421416B (en) * | 2022-01-24 | 2023-11-10 | 山东佰斯德电力科技有限公司 | High-voltage cable connection fixing device and application method thereof |
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