CN210443987U

CN210443987U - Power transmission and transformation circuit electric wire fixing device

Info

Publication number: CN210443987U
Application number: CN201921697454.3U
Authority: CN
Inventors: 管怀春
Original assignee: HEFEI CHUNYANG ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: HEFEI CHUNYANG ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-01
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a power transmission and transformation circuit electric wire fixing device relates to the fixed technical field of electric wire, including the ring body, the inside closing device that is equipped with of ring body, and closing device and the inside fixed connection of ring body, the ring body opening part is fixed with two fixed plates, and two fixed plates are parallel to each other, the one end that the ring body was kept away from to the fixed plate is equipped with fixing device, and fixing device and fixed plate fixed connection, the ring body include respectively with two fixed plate fixed connection's first semi-rings and lower semi-ring, the one end that the fixed plate was kept away from to last semi-ring and lower semi-ring is equipped with the round pin axle, and the round pin axle passes through the cylindric lock with last semi-ring and lower semi-ring respectively and be connected, the utility model discloses, adopt the fixing device that tensile box and.

Description

Power transmission and transformation circuit electric wire fixing device

Technical Field

The utility model relates to a fixed technical field of electric wire especially relates to a power transmission and transformation circuit electric wire fixing device.

Background

The electric wire fixing device is a special fixture which is used for fixing an electric wire after the electric wire is laid and installed, so that the electric wire can occupy a correct position and can prevent the electric wire from moving due to external force or dead weight.

At present, the operation of the wire fixing device on the market is slightly complex, and the wire fixing device can be largely used in a redundant circuit, so that more operation time can be wasted, and the wire fixing device is not simple and convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for electric wires of power transmission and transformation circuits.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a power transmission and transformation circuit electric wire fixing device, includes the ring body, the inside closing device that is equipped with of ring body, and closing device and the inside fixed connection of ring body, the ring body opening part is fixed with two fixed plates, and two fixed plates are parallel to each other, the one end that the ring body was kept away from to the fixed plate is equipped with fixing device, and fixing device and fixed plate fixed connection, the ring body includes last semi-ring and lower semi-ring with two fixed plate fixed connection respectively, the one end that the fixed plate was kept away from to last semi-ring and lower semi-ring is equipped with the round pin axle, and the round pin axle passes through the cylindric.

Preferably, the pressing device comprises two supporting rods arranged inside the ring body, the two supporting rods are respectively fixedly connected with the upper half ring and the lower half ring, one end, far away from the ring body, of each supporting rod is provided with a pressing block, the pressing block is fixedly connected with the supporting rods, the surface of each pressing block is provided with a hemispherical groove, and a ratchet strip is arranged in the surface of each groove in the surface of the pressing block.

Preferably, the fixing device comprises a first hinge arranged at one end, far away from the ring body, of the fixing plate, the fixing plate is fixedly connected with the upper half ring, the first hinge is connected with the fixing plate through a cylindrical pin, a stretching box is fixed on the surface of the first hinge, a fixing block is arranged at one end, far away from the first hinge, of the stretching box, the fixing block is fixedly connected with the stretching box, a locking structure is arranged at one end, far away from the stretching box, of the fixing block, and the locking structure is fixedly connected with the fixing block.

Preferably, tensile box is including establishing the box body on first hinge surface, and the box body passes through the cylindric lock with first hinge and is connected, the inside connecting rod that is equipped with of box body, and the connecting rod run through the box body bottom surface and with box body swing joint, the one end that the connecting rod is located the box body is equipped with the positioning baffle, and positioning baffle and connecting rod fixed connection, connecting rod surface nestification has a compression spring, and first compression spring upper end offsets with the positioning baffle, and the bottom offsets with the box body bottom surface, and a compression spring's diameter is less than the positioning baffle diameter.

Preferably, the locking structure includes the separation blade with fixed block fixed connection, the one end that the fixed block was kept away from to the separation blade is equipped with the second hinge, and second hinge and separation blade fixed connection, second hinge surface is equipped with two relative locking plates, and the locking plate passes through the cylindric lock with the second hinge and be connected, be equipped with second compression spring between locking plate and the separation blade, and second compression spring's both ends respectively with separation blade and locking plate fixed connection, the one end that the hinge was kept away from to the locking plate is equipped with the dust screen, and dust screen and locking plate and separation blade fixed connection.

Preferably, a notch is formed in the surface of the fixing plate close to one fixing device, the notch penetrates through the surface of the fixing plate, and the length and the width of the notch are both larger than those of the locking structure.

Advantageous effects

1. In the utility model, the fixing device jointly consisting of the stretching box and the locking structure is adopted to realize simple operation in the process of fixing the electric wire, when the electric wire is laid in large quantity, the time and the cost are saved, when the electric wire is fixed, only the upper half ring and the lower half ring are required to be opened, the buckle is buckled on the surface of the electric wire harness needing to be fixed, then the upper half ring and the lower half ring are closed, the fixed block is slightly pulled, the connecting rod connected with the fixed block is pulled, the connecting rod is stretched, meanwhile, the first compression spring in the box body is compressed and generates tension, then the locking structure penetrates through the notch on the surface of the fixed plate, in the penetrating process, because the width of the locking structure is larger than the width of the notch, the second compression spring in the locking structure is compressed, the locking plate rotates relative to the second hinge and is close to the separation blade, after the locking structure successfully penetrates through the notch, the locking plate opens relative to the separation blade, and the width of locking structure is greater than the width of notch once more this moment, and under the pulling force effect of first compression spring, the connecting rod is stretched back for locking structure offsets with the fixed plate, thereby the electric wire harness in the ring body is restrainted together.

2. The utility model discloses in, adopt closing device, it is fixed to realize restrainting of binding of electric wiring harness for the electric wiring harness is difficult not hard up, when fixing the electric wiring harness, opens the ring body, arranges the electric wiring harness in the recess of compact heap, and is closed with the ring body again, and the ring body gives closing device pressure, and closing device restraints fixedly to the electric wiring harness.

Drawings

Fig. 1 is a schematic perspective view of a power transmission and transformation line wire fixing device according to the present invention;

fig. 2 is a front view of a power transmission and transformation line wire fixing device provided by the present invention;

fig. 3 is a front view of a fixing device in the electric wire fixing device of the electric transmission and transformation line provided by the present invention;

fig. 4 is a cross-sectional view of a tension box in the electric wire fixing device of the electric transmission and transformation circuit provided by the present invention;

fig. 5 is a front view of a locking structure in the electric wire fixing device of the electric transmission and transformation line provided by the present invention.

Illustration of the drawings:

1. a ring body; 11. an upper half ring; 12. a lower half ring; 13. a pin shaft; 2. a pressing device; 21. a support bar; 22. a compression block; 23. a ratchet bar; 3. a fixing plate; 4. a fixing device; 41. a first hinge; 42. stretching the box; 421. a box body; 422. a connecting rod; 423. positioning a baffle plate; 424. a first compression spring; 43. a fixed block; 44. a locking structure; 441. a baffle plate; 442. a locking plate; 443. a second compression spring; 444. a second hinge; 445. a dust screen; 5. a notch.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, a power transmission and transformation circuit wire fixing device comprises a ring body 1, a pressing device 2 is arranged inside the ring body 1, the pressing device 2 is fixedly connected with the inside of the ring body 1, the pressing device 2 comprises two support rods 21 arranged inside the ring body 1, the two support rods 21 are respectively fixedly connected with an upper half ring 11 and a lower half ring 12, one end of each support rod 21 far away from the ring body 1 is provided with a pressing block 22, the pressing block 22 is fixedly connected with the support rod 21, the surface of each pressing block 22 is provided with a hemispherical groove, a ratchet 23 is arranged in the surface of the groove on the surface of the pressing block 22, two fixing plates 3 are fixed at an opening of the ring body 1, the two fixing plates 3 are parallel to each other, a notch 5 is arranged on the surface of one fixing plate 3 close to the fixing device 4, the notch 5 penetrates through the surface of the fixing plate 3, the ring body 1 comprises an upper half ring 11 and a lower half ring 12 which are respectively fixedly connected with the two fixing plates 3, one ends of the upper half ring 11 and the lower half ring 12 far away from the fixing plates 3 are provided with pin shafts 13, and the pin shaft 13 is respectively connected with the upper half ring 11 and the lower half ring 12 through a cylindrical pin, one end of the fixing plate 3 far away from the ring body 1 is provided with a fixing device 4, and the fixing device 4 is fixedly connected with the fixing plate 3, the fixing device 4 comprises a first hinge 41 arranged at one end of the fixing plate 3 far away from the ring body 1, the fixed plate 3 is fixedly connected with the upper half ring 11, the first hinge 41 is connected with the fixed plate 3 through a cylindrical pin, the surface of the first hinge 41 is fixedly provided with a stretching box 42, one end of the stretching box 42 far away from the first hinge 41 is provided with a fixed block 43, and fixed block 43 and tensile box 42 fixed connection, the one end that tensile box 42 was kept away from to fixed block 43 is equipped with locking structure 44, and locking structure 44 and fixed block 43 fixed connection.

The stretching box 42 comprises a box body 421 arranged on the surface of a first hinge 41, the box body 421 is connected with the first hinge 41 through a cylindrical pin, a connecting rod 422 is arranged inside the box body 421, the connecting rod 422 penetrates through the bottom surface of the box body 421 and is movably connected with the box body 421, one end of the connecting rod 422, which is positioned at the box body 421, is provided with a positioning baffle 423, the positioning baffle 423 is fixedly connected with the connecting rod 422, the surface of the connecting rod 422 is nested with a first compression spring 424, the upper end of the first compression spring 424 is abutted against the positioning baffle 423, the bottom end of the first compression spring is abutted against the bottom surface of the box body 421, the diameter of the first compression spring 424 is smaller than that of the positioning baffle 423, the locking structure 44 comprises a baffle 441 fixedly connected with a fixed block 43, one end of the baffle 441, which is far away from the fixed block 43, is provided with a second hinge 444 fixedly connected with the baffle 441, the surface of the second, a second compression spring 443 is arranged between the locking plate 442 and the blocking piece 441, two ends of the second compression spring 443 are respectively and fixedly connected with the blocking piece 441 and the locking plate 442, a dust screen 445 is arranged at one end of the locking plate 442, which is far away from the hinge, and the dust screen 445 is fixedly connected with the locking plate 442 and the blocking piece 441.

The utility model discloses a theory of operation: when fixing the line electric wire, only the upper half ring 11 and the lower half ring 12 need to be opened and buckled on the surface of the electric wire bundle needing to be fixed, the electric wire bundle is placed in the groove of the pressing block 22, then the ring body 1 is closed, the pressing device 2 is pressed by the ring body 1, the pressing device 2 is used for bundling and fixing the electric wire bundle, then the upper half ring 11 and the lower half ring 12 are closed, the fixing block 43 is slightly pulled, the connecting rod 422 connected with the fixing block 43 is pulled along with the pulling of the connecting rod 422, the connecting rod 422 is stretched, meanwhile, the first compression spring 424 in the box body 421 is compressed and generates tension, then the locking structure 44 penetrates through the notch 5 on the surface of the fixing plate 3, in the penetrating process, as the width of the locking structure 44 is larger than the width of the notch 5, the second compression spring 443 in the locking structure 44 is compressed, the locking plate 442 rotates relative to the second hinge 444 and is close to the catch 441, after, under the action of the second compression spring 443, the locking plate 442 is opened relative to the blocking piece 441, at this time, the width of the locking structure 44 is again larger than the width of the slot 5, and under the pulling force of the first compression spring 424, the connecting rod 422 is pulled back, so that the locking structure 44 abuts against the fixing plate 3, and the wire harness in the ring body 1 is bundled together, and the dust-proof net 445 can ensure that the second compression spring 443 does not accumulate a large amount of dust, and prevent the second compression spring 443 from aging.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power transmission and transformation circuit electric wire fixing device, includes ring body (1), its characterized in that: the novel ring is characterized in that a compressing device (2) is arranged inside the ring body (1), the compressing device (2) is fixedly connected with the inside of the ring body (1), two fixing plates (3) are fixed at the opening of the ring body (1), the two fixing plates (3) are parallel to each other, a fixing device (4) is arranged at one end, away from the ring body (1), of each fixing plate (3), the fixing device (4) is fixedly connected with the fixing plates (3), the ring body (1) comprises an upper half ring (11) and a lower half ring (12) which are fixedly connected with the two fixing plates (3) respectively, a pin shaft (13) is arranged at one end, away from the fixing plates (3), of the upper half ring (11) and the lower half ring (12), and the pin shaft (13) is connected with the upper half ring (11) and the.

2. The electric transmission and transformation line wire fixing device of claim 1, wherein: compressing device (2) are including establishing two spinal branch vaulting poles (21) inside ring body (1), and two spinal branch vaulting poles (21) respectively with last semi-ring (11) and lower semi-ring (12) fixed connection, the one end that ring body (1) was kept away from in bracing piece (21) is equipped with compact heap (22), and compact heap (22) and bracing piece (21) fixed connection, and compact heap (22) surface is equipped with hemispherical recess, it has ratchet (23) to open in the recess surface on compact heap (22) surface.

3. The electric transmission and transformation line wire fixing device of claim 1, wherein: the fixing device (4) comprises a first hinge (41) arranged at one end, far away from the ring body (1), of the fixing plate (3), the fixing plate (3) is fixedly connected with the upper half ring (11), the first hinge (41) is connected with the fixing plate (3) through a cylindrical pin, a stretching box (42) is fixed on the surface of the first hinge (41), a fixing block (43) is arranged at one end, far away from the first hinge (41), of the stretching box (42), the fixing block (43) is fixedly connected with the stretching box (42), a locking structure (44) is arranged at one end, far away from the stretching box (42), of the fixing block (43), and the locking structure (44) is fixedly connected with the fixing block (43).

4. The electric transmission and transformation line wire fixing device of claim 3, wherein: tensile box (42) is including establishing box body (421) on first hinge (41) surface, and box body (421) pass through the cylindric lock with first hinge (41) and be connected, box body (421) inside is equipped with connecting rod (422), and connecting rod (422) run through box body (421) bottom surface and with box body (421) swing joint, the one end that connecting rod (422) are located box body (421) is equipped with location baffle (423), and location baffle (423) and connecting rod (422) fixed connection, connecting rod (422) surface nestification has first compression spring (424), and first compression spring (424) upper end offsets with location baffle (423), and the bottom offsets with box body (421) bottom surface, and the diameter of first compression spring (424) is less than location baffle (423) diameter.

5. The electric transmission and transformation line wire fixing device of claim 3, wherein: the locking structure (44) comprises a blocking piece (441) fixedly connected with the fixing block (43), one end, far away from the fixing block (43), of the blocking piece (441 is provided with a second hinge (444), the second hinge (444) is fixedly connected with the blocking piece (441), the surface of the second hinge (444) is provided with two opposite locking plates (442), the locking plates (442) are connected with the second hinge (444) through cylindrical pins, a second compression spring (443) is arranged between the locking plates (442) and the blocking piece (441), two ends of the second compression spring (443) are respectively fixedly connected with the blocking piece (441) and the locking plate (442), one end, far away from the hinge, of the locking plate (442) is provided with a dust screen (445), and the dust screen (445) is fixedly connected with the locking plates (442) and the blocking piece (441).

6. The electric transmission and transformation line wire fixing device of claim 1, wherein: one of the fixing plates (3) close to the fixing device (4) is provided with a notch (5) on the surface, the notch (5) penetrates through the surface of the fixing plate (3), and the length and the width of the notch (5) are both greater than those of the locking structure (44).