CN112038988B - Cable locking device for electric power system - Google Patents
Cable locking device for electric power system Download PDFInfo
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- CN112038988B CN112038988B CN202010913334.3A CN202010913334A CN112038988B CN 112038988 B CN112038988 B CN 112038988B CN 202010913334 A CN202010913334 A CN 202010913334A CN 112038988 B CN112038988 B CN 112038988B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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Abstract
The invention discloses a cable locking device for an electric power system, which comprises a locking plate, wherein the lower side wall of the locking plate is rotatably connected with a connecting block, the lower side wall of the locking plate and the upper side wall of the connecting block are respectively provided with an arc-shaped opening and an arc-shaped groove, the end part of the connecting block is integrally formed with an extension plate, the outer wall of the locking plate is slidably sleeved with a fastening frame, the upper end of the fastening frame is fixedly connected with a transverse plate, a baffle plate is integrally formed at the lower side of one end, away from the fastening frame, of the transverse plate, the lower side wall of the connecting block is inserted with a rotating rod, a threaded groove is formed at the connecting part of the connecting block and the rotating rod, and external threads matched with the threaded groove are arranged on the outer wall of the connecting part of the rotating rod and the threaded groove. According to the cable locking device, the rotating rod is screwed in to enable the clamping plate to be tightly abutted to the cable, so that the cable is locked, the fastening frame is driven to move while the rotating rod is screwed in to enable the locking plate to be tightly connected with the connecting block, the stability of the cable after being locked is guaranteed, and the cable is convenient to lay and maintain.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a cable locking device for a power system.
Background
The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like. The power generation device has the functions that primary energy in the nature is converted into electric energy through the power generation power device, then the electric energy is supplied to each user through power transmission, power transformation and power distribution, electric wires and cables are needed in the process of transmitting the electric energy, information and realizing electromagnetic energy conversion, and common cables are formed by an inner wire core, an outer wrapping layer, a protective layer and the like.
Need adopt the locking instrument to carry out the fixed of cable in laying and the maintenance process of cable, consequently the adaptability of locking instrument is wide, makes things convenient for the laying maintenance of cable to be present demand.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a cable locking device for an electric power system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cable locking device for an electric power system comprises a locking plate, wherein a connecting block is rotatably connected to the lower side wall of the locking plate, an arc-shaped opening and an arc-shaped groove are respectively formed in the lower side wall of the locking plate and the upper side wall of the connecting block, an extending plate is integrally formed at the end part of the connecting block, a fastening frame is slidably sleeved on the outer wall of the locking plate, a transverse plate is fixedly connected to the upper end of the fastening frame, a baffle plate is integrally formed at the lower side of one end, away from the fastening frame, of the transverse plate, a rotating rod is inserted into the lower side wall of the connecting block, a threaded groove is formed at the connecting part of the connecting block and the rotating rod, external threads matched with the threaded groove are arranged on the outer wall of the connecting part of the rotating rod and the threaded groove, a clamping plate is fixedly connected to the inner side of the arc-shaped groove at the end part of the rotating rod, a limiting plate is fixedly connected to the lower end of the rotating rod, a plurality of vertically arranged ejector rods are fixedly connected to the upper side wall of the limiting plate, the utility model discloses a fixing device for fixing a slide bar, including extension board, slide bar, connecting block, fixing frame, baffle, fixing frame, the lower extreme outer wall of bull stick, the slide bar is equipped with the slider that is located a plurality of ejector pins upsides on the lower extreme outer wall of bull stick, fixedly connected with horizontal pole on the outer wall of slider, fixedly connected with deflector on one side lateral wall of extension board is kept away from to the connecting block, it is equipped with the push rod to insert on the deflector, the tip of horizontal pole and the lower extreme outer wall fixed connection of push rod, it is connected with the commentaries on classics board to rotate on classics on the one end outer wall that fastening frame was kept away from to the lock plate, the tip of push rod and the lower extreme outer wall contact of commentaries on classics board, the one end fixedly connected with that the push rod was kept away from to the commentaries on classics board is located the inboard connecting rod of baffle.
Preferably, the last lateral wall fixedly connected with of lock plate is the rubber slab that triangle-shaped set up, one side that the rubber slab is close to the baffle is highly higher, the inside packing of rubber slab has reinforcing bar, reinforcing bar's quantity is a plurality of, and follows the inclined plane parallel arrangement of rubber slab.
Preferably, the clamping plate is composed of two inclined plates which are obliquely arranged, the middle parts of the two inclined plates are fixedly connected, the included angle between the end parts of the two inclined plates and the horizontal plane is 30-45 degrees, and the upper ends of the rotating rods are welded with the lower side walls of the two inclined plates.
Preferably, every a plurality of serration grooves have all been seted up to the lateral wall on the tip of swash plate, every the both ends of serration groove all link up the setting, the swash plate is made by wear-resisting rubber, just the fixed reinforcing bar that is equipped with of inside of swash plate.
Preferably, the fixed pipe that is equipped with two symmetries and sets up of inserting on the inner wall of arc wall, the slot has been seted up with the junction of pipe to the arc wall, the pipe is inserted and is established in the slot, every the equal fixedly connected with expanding spring of the interior diapire of pipe, every the equal fixedly connected with of tip of expanding spring extends to the installation pole in the arc wall, the gyro wheel is installed to the tip of installation pole, every homogeneous body shaping has a plurality of bumps on the outer wall of gyro wheel, and the inside cavity of a plurality of bumps sets up, the bump distributes along the loop line of gyro wheel.
Preferably, the inner wall of the arc-shaped groove is provided with a groove which is positioned on the outer side of the end part of the mounting rod and is arranged in an arc shape, and the radius of the groove is greater than that of the roller.
Preferably, a collecting box is fixed on the outer wall of one side of the connecting block and fixed on the outer wall of the connecting block through bolts, two cover plates are rotatably connected to the upper side wall of the collecting box through a torque rotating shaft, the width of each cover plate is equal to the half width of the collecting box, a T-shaped rod is inserted into the collecting box, a disc is arranged at the upper end of the T-shaped rod, the diameter of the disc is larger than the width of the cover plate, the lower end of the T-shaped rod extends to the lower side of the collecting box, and a shifting plate with the end part located on the lower side of the T-shaped rod is rotatably connected to the outer wall of the connecting block.
Compared with the prior art, this cable locking means for power system's advantage lies in:
1. the cable clamping device is characterized in that a rotating rod and a clamping plate are arranged, the rotating rod is screwed into the upper side, the rotating rod drives the clamping plate to move upwards to be abutted against the outer wall of a cable, so that the cable is clamped, the friction force between the clamping plate and the cable is increased by an inclined plate and a sawtooth groove which are made of wear-resistant rubber, and the stability of cable clamping is ensured;
2. arranging a fastening frame, inserting the cable into the arc-shaped groove, rotating the connecting block to be in contact with the locking plate, sliding the fastening frame to be positioned on the outer side of the extension plate, completing the connection between the locking plate and the connecting block, and completing the primary connection between the cable and the device;
3. the rubber plate fixing device is provided with a push rod, a rotating plate and a connecting rod, when the rotating rod rotates upwards, the push rod is driven to move upwards, the end part of the push rod extrudes the end part of the rotating plate to rotate inwards, the upper end of the rotating plate drives the connecting rod to rotate outwards, a connecting rod extrusion baffle plate moves outwards to drive a fixing frame to move towards the rubber plate, the lower end of the fixing frame is tightly abutted against the lower side wall of an extension plate, the stability of connection between the fixing frame and the extension plate is guaranteed, and the stability of connection between a locking plate and a connecting block is guaranteed;
4. the collecting box is arranged, the end part of the pushing and shifting plate rotates downwards, the other end of the shifting plate rotates upwards to jack the T-shaped rod, the upper end of the T-shaped rod jacks the cover plate, the collecting box is opened, and therefore garbage can be thrown in the cable laying or maintenance process, and the problem of environmental pollution caused by random throwing is solved;
in conclusion, the clamping plate is tightly abutted to the cable by screwing the rotating rod, so that the cable is locked, the fastening frame is driven to move while the rotating rod is screwed in, so that the connection between the locking plate and the connecting block is tightly clamped, the stability of the cable after being locked is ensured, and the cable is conveniently laid and maintained.
Drawings
Fig. 1 is a front view of a cable locking device for an electric power system according to the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;
fig. 3 is a schematic structural view of an inclined plate in the cable locking device for an electric power system according to the present invention;
fig. 4 is a rear view of a connection block of the cable locking device for an electrical power system according to the present invention.
In the figure: locking plate 1, connecting block 2, arc-shaped groove 3, extension plate 4, fastening frame 5, rubber sheet 6, transverse plate 7, baffle 8, 9 pipes, expansion spring 10, installation rod 11, roller 12, groove 13, external screw thread 14, limiting plate 15, slider 16, ejector pin 17, splint 18, guide plate 19, push rod 20, rotating plate 21, connecting rod 22, sawtooth groove 23, collecting box 24, cover plate 25, dial plate 26, T-shaped rod 27, and cross bar 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a cable locking device for an electric power system comprises a locking plate 1, wherein a connecting block 2 is rotatably connected to the lower side wall of the locking plate 1, an arc opening and an arc groove 3 are respectively formed in the lower side wall of the locking plate 1 and the upper side wall of the connecting block 2, an extending plate 4 is integrally formed at the end part of the connecting block 2, a fastening frame 5 is slidably sleeved on the outer wall of the locking plate 1, a rubber plate 6 which is arranged in a triangular shape is fixedly connected to the upper side wall of the locking plate 1, the rubber plate 6 is higher in height at the side close to a baffle plate 8, reinforcing steel bars are filled in the rubber plate 6, a plurality of reinforcing steel bars are arranged in parallel along the inclined plane of the rubber plate 6, through the intensity of reinforcing bar increase rubber slab 6, the cable inserts to arc wall 3 in, rotates connecting block 2 to 1 contacts with the lock plate, and the outside that slides fastening frame 5 to being located extension plate 4 accomplishes being connected between lock plate 1 and connecting block 2.
A transverse plate 7 is fixedly connected at the upper end of the fastening frame 5, a baffle plate 8 is integrally formed at the lower side of one end of the transverse plate 7, which is far away from the fastening frame 5, a rotating rod is inserted into the lower side wall of the connecting block 2, a threaded groove is formed at the joint of the connecting block 2 and the rotating rod, an external thread 14 matched with the threaded groove is arranged on the outer wall of the joint of the rotating rod and the threaded groove, a clamping plate 18 is fixedly connected with the end part of the rotating rod, which extends into the arc-shaped groove 3, the clamping plate 18 consists of two inclined plates which are obliquely arranged, the middle parts of the two inclined plates are fixedly connected, the included angle between the end parts of the two inclined plates and the horizontal plane is 30-45 degrees, the upper end of the rotating rod is welded and connected with the lower side walls of the two inclined plates, a plurality of serrated grooves 23 are formed on the upper side wall of the end part of each inclined plate, the two ends of each serrated groove 23 are arranged in a penetrating way, the inclined plates are made of wear-resistant rubber, reinforcing steel bars are fixedly embedded in the inner parts of the inclined plates, the rotating rod is screwed into the upper side, the rotating rod drives the clamping plate 18 to move towards the upper side and abut against the outer wall of the cable tightly to clamp the cable, the inclined plate made of wear-resistant rubber and the sawtooth groove 23 increase the friction force between the clamping plate 18 and the cable, and the stability of cable clamping is guaranteed.
The inner wall of the arc-shaped groove 3 is fixedly inserted with two guide pipes 9 which are symmetrically arranged, the joint of the arc-shaped groove 3 and the guide pipes 9 is provided with a slot, the guide pipes 9 are inserted in the slot, the inner bottom wall of each guide pipe 9 is fixedly connected with a telescopic spring 10, the end part of each telescopic spring 10 is fixedly connected with an installation rod 11 which extends into the arc-shaped groove 3, the end part of the installation rod 11 is provided with a roller 12, the outer wall of each roller 12 is uniformly formed with a plurality of salient points, the inner parts of the salient points are arranged in a hollow way, the salient points are distributed along the loop line of the roller 12, the salient points are arranged to increase the friction force, the stability of the joint is ensured, the inner wall of the arc-shaped groove 3 is provided with a groove 13 which is arranged in an arc shape and is positioned outside the end part of the installation rod 11, the radius of the groove 13 is larger than that of the roller 12, the arranged groove 13 is convenient for accommodating the roller 12, under the elastic force action of the telescopic spring 10, installation pole 11 is bounced, and gyro wheel 12 contacts with the outer wall of cable, and pulling device removes this moment, and the cable drives gyro wheel 12 pivoted and moves forward simultaneously, and gyro wheel 12's setting has reduced the area of contact between cable and 3 inner walls of arc wall, reduces the friction, the removal of the device of being convenient for.
The lower end of the rotating rod is fixedly connected with a limiting plate 15, the upper side wall of the limiting plate 15 is fixedly connected with a plurality of vertically arranged ejector rods 17, the outer wall of the lower end of the rotating rod is slidably sleeved with a sliding block 16 positioned on the upper side of the ejector rods 17, the outer wall of the sliding block 16 is fixedly connected with a cross rod 28, the side wall of one side, away from the extension plate 4, of the connecting block 2 is fixedly connected with a guide plate 19, a push rod 20 is inserted on the guide plate 19, the end part of the cross rod 28 is fixedly connected with the outer wall of the lower end of the push rod 20, the outer wall of one end, away from the fastening frame 5, of the locking plate 1 is rotatably connected with a rotating plate 21, the end part of the push rod 20 is contacted with the outer wall of the lower end of the rotating plate 21, one end, away from the push rod 20, is fixedly connected with a connecting rod 22 positioned on the inner side of the baffle plate 8, when the rotating rod rotates upwards, the sliding block 16 is extruded by the ejector rods 17, the sliding block 28 and the sliding block 20 drives the cross rod 28 and the push rod 20 to move upwards, the end part of the rotating plate 21 rotates inwards, the upper end of commentaries on classics board 21 drives connecting rod 22 and rotates toward the outside, and connecting rod 22 extrudees baffle 8 and removes toward the outside, drives diaphragm 7 and removes toward the outside, and fastening frame 5 moves toward rubber slab 6, and the upper end of fastening frame 5 is jack-up, and the lower extreme of fastening frame 5 supports tightly with the lower lateral wall of extension board 4, guarantees the steadiness of being connected between fastening frame 5 and the extension board 4, guarantees the stability of being connected between lock plate 1 and the connecting block 2.
A collecting box 24 is fixed on the outer wall of one side of the connecting block 2, the collecting box 24 is fixed on the outer wall of the connecting block 2 through bolts, the upper side wall of the collecting box 24 is rotatably connected with two cover plates 25 through a torque rotating shaft, the width of each cover plate 25 is equal to half of the width of the collecting box 24, the opening of the collecting box 24 is just closed after the two cover plates 25 are closed, a T-shaped rod 27 is inserted into the collecting box 24, the upper end of the T-shaped rod 27 is a circular disc, the diameter of the circular disc is larger than that of the cover plate 25, the lower end of the T-shaped rod 27 extends to the lower side of the collecting box 24, a shifting plate 26 with the end part positioned at the lower side of the T-shaped rod 27 is rotatably connected with the outer wall of the connecting block 2, certain garbage can be generated in the laying or maintenance process of cables, when the cables need to be thrown in, the end part of the shifting plate 26 is pressed to rotate downwards, the other end of the shifting plate 26 rotates upwards to jack the T-shaped rod 27, the upper end of the T-shaped rod 27 jacks up the cover plate 25, when the collection box 24 is opened, the garbage can be thrown in, and when the pulling plate 26 is released, the cover plate 25 is rotated downward to be closed under the reverse elasticity of the torque rotating shaft.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The operating principle of the present invention is now explained as follows:
the cable is inserted into the arc-shaped groove 3, the connecting block 2 is rotated to be in contact with the locking plate 1, the fastening frame 5 is slid to be positioned outside the extension plate 4, the rotating rod is screwed upwards, the rotating rod drives the clamping plate 18 to move upwards to be abutted against the outer wall of the cable, the clamping of the cable is completed, the sliding block 16 drives the cross rod 28 and the push rod 20 to move upwards while the rotating rod is screwed upwards, the end part of the push rod 20 extrudes the end part of the rotating plate 21 to rotate inwards, the upper end of the rotating plate 21 drives the connecting rod 22 to rotate outwards, the connecting rod 22 extrudes the baffle 8 to move outwards to drive the transverse plate 7 to move outwards, the fastening frame 5 moves upwards towards the rubber plate 6, the upper end of the fastening frame 5 is jacked upwards, the lower end of the fastening frame 5 is abutted against the lower side wall of the extension plate 4, the locking plate 1 and the connecting block 2 are clamped, the stability of the locking is ensured, in the laying or maintenance process of the cable, the end part of the pushing plate 26 downwards rotates, the other end of the shifting plate 26 rotates upwards to jack the T-shaped rod 27, the upper end of the T-shaped rod 27 jacks the cover plate 25, the collecting box 24 is opened, and then the garbage can be thrown in.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A cable locking device for an electric power system comprises a locking plate (1) and is characterized in that a connecting block (2) is rotatably connected to the lower side wall of the locking plate (1), an arc opening and an arc groove (3) are respectively formed in the lower side wall of the locking plate (1) and the upper side wall of the connecting block (2), an extending plate (4) is integrally formed at the end part of the connecting block (2), a fastening frame (5) is slidably sleeved on the outer wall of the locking plate (1), a transverse plate (7) is fixedly connected to the upper end of the fastening frame (5), a baffle (8) is integrally formed at the lower side of one end, away from the fastening frame (5), of the transverse plate (7), a rotating rod is inserted into the lower side wall of the connecting block (2), a threaded groove is formed at the connecting part of the connecting block (2) and the rotating rod, and external threads (14) matched with the threaded groove are arranged on the outer wall of the connecting part of the rotating rod and the threaded groove, the end part of the rotating rod extends to a clamping plate (18) fixedly connected in the arc-shaped groove (3), the lower end of the rotating rod is fixedly connected with a limiting plate (15), the upper side wall of the limiting plate (15) is fixedly connected with a plurality of vertically arranged ejector rods (17), the lower end outer wall of the rotating rod is sleeved with a sliding block (16) positioned at the upper sides of the ejector rods (17), the outer wall of the sliding block (16) is fixedly connected with a cross rod (28), the connecting block (2) is fixedly connected with a guide plate (19) on the side wall of one side far away from the extension plate (4), a push rod (20) is inserted on the guide plate (19), the end part of the cross rod (28) is fixedly connected with the lower end outer wall of the push rod (20), the locking plate (1) is rotatably connected with a rotating plate (21) on the outer wall of one end far away from the fastening frame (5), and the end part of the push rod (20) is contacted with the lower end outer wall of the rotating plate (21), one end of the rotating plate (21) far away from the push rod (20) is fixedly connected with a connecting rod (22) positioned on the inner side of the baffle plate (8);
wherein the last lateral wall fixedly connected with of lock plate (1) is rubber slab (6) that triangle-shaped set up, one side height that rubber slab (6) are close to baffle (8) is higher, the inside packing of rubber slab (6) has the reinforcing bar, the quantity of reinforcing bar is a plurality of, and follows the inclined plane parallel arrangement of rubber slab (6).
2. The cable locking device for the power system according to claim 1, wherein the clamping plate (18) is composed of two inclined plates, the middle parts of the two inclined plates are fixedly connected, the included angle between the end parts of the two inclined plates and the horizontal plane is 30-45 degrees, and the upper ends of the rotating rods are welded with the lower side walls of the two inclined plates.
3. The cable locking device for the power system according to claim 2, wherein a plurality of serrated grooves (23) are formed in an upper side wall of an end portion of each inclined plate, two ends of each serrated groove (23) are arranged in a penetrating manner, the inclined plates are made of wear-resistant rubber, and reinforcing steel bars are fixedly embedded in the inclined plates.
4. The cable locking device for the power system according to claim 1, wherein two symmetrically arranged guide pipes (9) are fixedly inserted into the inner wall of the arc-shaped groove (3), a slot is formed at the joint of the arc-shaped groove (3) and the guide pipes (9), the guide pipes (9) are inserted into the slot, an extension spring (10) is fixedly connected to the inner bottom wall of each guide pipe (9), an installation rod (11) extending into the arc-shaped groove (3) is fixedly connected to the end portion of each extension spring (10), a roller (12) is installed at the end portion of each installation rod (11), a plurality of salient points are integrally formed on the outer wall of each roller (12), the inner portions of the plurality of salient points are hollow, and the salient points are distributed along the circular line of the roller (12).
5. The cable locking device for the power system according to claim 4, wherein the inner wall of the arc-shaped groove (3) is provided with an arc-shaped groove (13) located outside the end of the mounting rod (11), and the radius of the groove (13) is larger than that of the roller (12).
6. The cable locking device for the power system according to claim 1, wherein a collecting box (24) is fixed on an outer wall of one side of the connecting block (2), the collecting box (24) is fixed on the outer wall of the connecting block (2) through a bolt, two cover plates (25) are rotatably connected to an upper side wall of the collecting box (24) through a torque rotating shaft, the width of each cover plate (25) is equal to half the width of the collecting box (24), a T-shaped rod (27) is inserted into the collecting box (24), a circular disk is arranged at the upper end of the T-shaped rod (27), the diameter of the circular disk is larger than the width of the cover plate (25), the lower end of the T-shaped rod (27) extends to the lower side of the collecting box (24), and a shifting plate (26) with an end part positioned at the lower side of the T-shaped rod (27) is rotatably connected to the outer wall of the connecting block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010913334.3A CN112038988B (en) | 2020-09-03 | 2020-09-03 | Cable locking device for electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010913334.3A CN112038988B (en) | 2020-09-03 | 2020-09-03 | Cable locking device for electric power system |
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| CN112038988A CN112038988A (en) | 2020-12-04 |
| CN112038988B true CN112038988B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010913334.3A Active CN112038988B (en) | 2020-09-03 | 2020-09-03 | Cable locking device for electric power system |
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| CN113381338B (en) * | 2021-05-25 | 2023-10-27 | 国家电网有限公司 | Portable handheld device for debugging network equipment of power system |
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|---|---|---|---|---|
| CN208078588U (en) * | 2018-04-23 | 2018-11-09 | 上海矿用电缆厂有限公司 | A kind of cable clip with guide function |
| CN209434734U (en) * | 2019-03-29 | 2019-09-24 | 福建卓一建设工程有限公司 | A kind of cable keeper of power construction |
| CN209709576U (en) * | 2019-04-18 | 2019-11-29 | 王中伟 | A kind of coal mining cable protection fixation device |
| CN210806613U (en) * | 2019-11-19 | 2020-06-19 | 张万方 | Electric engineering construction electric wire installation fixing device |
| CN211208901U (en) * | 2019-12-30 | 2020-08-07 | 苏州市相城区恒通电器厂 | Wire clamp connecting structure of power box for substation |
-
2020
- 2020-09-03 CN CN202010913334.3A patent/CN112038988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208078588U (en) * | 2018-04-23 | 2018-11-09 | 上海矿用电缆厂有限公司 | A kind of cable clip with guide function |
| CN209434734U (en) * | 2019-03-29 | 2019-09-24 | 福建卓一建设工程有限公司 | A kind of cable keeper of power construction |
| CN209709576U (en) * | 2019-04-18 | 2019-11-29 | 王中伟 | A kind of coal mining cable protection fixation device |
| CN210806613U (en) * | 2019-11-19 | 2020-06-19 | 张万方 | Electric engineering construction electric wire installation fixing device |
| CN211208901U (en) * | 2019-12-30 | 2020-08-07 | 苏州市相城区恒通电器厂 | Wire clamp connecting structure of power box for substation |
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