CN214399359U

CN214399359U - Electric BV line pay-off of building

Info

Publication number: CN214399359U
Application number: CN202120079779.6U
Authority: CN
Inventors: 贺纯杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-15
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses an electric BV line pay-off of building relates to BV line pay-off technical field. The utility model discloses, including set bucket and fixing device, the surface winding of set bucket has the BV line, the disc has all been welded at the both ends of set bucket, the surface of set bucket is equipped with fixing device, fixing device includes the rectangular block, the rectangular channel has been seted up to the one end that set bucket was kept away from to the rectangular block, evenly distributed has two clamp splices in the rectangular channel, the one end and the rectangular channel sliding connection of clamp splice, the clamp splice is "C" font, spacing hole has been seted up to the one end of rectangular block, the one end sliding connection of rectangular block has two sliding blocks, the one end sliding connection of sliding block has spacing post. The utility model discloses, through fixing device to it is fixed with the cover bucket to have solved BV line end of a thread when the winding, leads to BV line to appear being difficult to winding problem.

Description

Electric BV line pay-off of building

Technical Field

The utility model relates to a BV line pay-off technical field, concretely relates to electric BV line pay-off of building.

Background

The BV wire is called plastic copper wire for short, and is called copper core polyvinyl chloride insulation cloth wire for short, B represents the cloth wire, V represents the polyvinyl chloride insulation cloth wire, and is suitable for cable wires with alternating voltage of 450/750V and used for power devices, daily electric appliances, instruments and telecommunication equipment below.

The current BV line is all accomodate with a cylinder cover bucket when accomodating, with BV line winding on the surface of cover bucket, and the surface of traditional cover bucket does not have any device of fixed end of a thread, and this just makes the end of a thread difficult to fix when the winding, leads to BV line to appear being difficult to the winding problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the unable fixed problem of BV line end of a thread, the utility model provides an electric BV line pay-off of building.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a BV wire pay-off device for building electrical BV wires comprises a sleeve barrel and a fixing device, wherein BV wires are wound on the surface of the sleeve barrel, the two ends of the sleeve barrel are welded with discs, the surface of the sleeve barrel is provided with a fixing device, the fixing device comprises a rectangular block, the surface of the rectangular block is fixedly connected with the sleeve barrel, one end of the rectangular block, which is far away from the sleeve barrel, is provided with a rectangular groove, two clamping blocks are uniformly distributed in the rectangular groove, one end of each clamping block is connected with the rectangular groove in a sliding manner, the clamping block is C-shaped, one end of the rectangular block is provided with a limiting hole, one end of the rectangular block is connected with two sliding blocks in a sliding way, one end of the sliding block is connected with a limiting column in a sliding way, one end of the rectangular block close to the sliding block is provided with a through hole, the limiting column penetrates through the through hole to enter the rectangular groove, and the size of the limiting column is matched with that of the limiting hole.

Further, the one end welding that the rectangular block was kept away from to spacing post has the push jack, the one end fixedly connected with second spring that the push jack is close to the sliding block, the one end and the sliding block fixed connection of push jack are kept away from to the second spring, the second spring winding is on the surface of spacing post.

Furthermore, two first springs are arranged in the rectangular groove and are symmetrically distributed relative to the central axis of the rectangular groove, one end of each first spring is fixedly connected with the rectangular groove, and the end, far away from the rectangular groove, of each first spring is fixedly connected with the clamping block.

Further, two grooves have been seted up to the one end of rectangular block, and inslot wall sliding connection has a sliding block, the sliding block is "U" font.

Further, the one end that the cover bucket was kept away from to the disc is equipped with stop device, stop device includes the circular slot, circular slot inner wall sliding connection has the connecting block, the one end welding of connecting block has two linking arms, and the one end that two linking arms are close to each other rotates and is connected with the stopper, the one end welding that the linking arm was kept away from to the stopper has the fixture block, the one end that the connecting block was kept away from to the disc has the draw-in groove.

Further, the fixture block is triangle-shaped, the size of fixture block and the size phase-match of draw-in groove, the one end fixedly connected with third spring of connecting block, the one end and the stopper fixed connection of connecting block are kept away from to the third spring.

The utility model has the advantages as follows:

1. the utility model moves the two clamping blocks in the rectangular groove in the direction away from each other through the fixing device, the thread end of the BV thread is placed between the two clamping blocks, then the two clamping blocks are loosened, the first spring recovers the elasticity, the two first springs push the two clamping blocks in the direction close to each other, the two clamping blocks clamp the thread end, at the moment, the push piece is pulled, the push piece drives the limit post to leave the through hole, the sliding block slides, the sliding block drives the limit post to move in the direction of the clamping blocks, the limit post, the through hole and the limit hole are positioned on the same straight line, then the push piece is loosened, the second spring recovers the elasticity, the second spring drives the push piece and the limit post to reset, the limit post passes through the through hole to enter the limit hole, thereby fixing the two clamping blocks, the two clamping blocks clamp the thread end of the BV thread, thereby solving the problem that the thread end of the BV thread is difficult to be fixed with the sleeve barrel when winding, resulting in the problem of difficult winding of the BV wire.

2. The utility model discloses a stop device, after the winding of BV line, rotate the stopper between two linking arms this moment, slide BV line tail department with the connecting block, loosen the stopper again, let the third spring resume elasticity, make the third spring drive the stopper and reset, the fixture block of stopper one end gets into in the draw-in groove of disc this moment, fixture block and draw-in groove looks joint, the BV line is pressed from both sides between disc and stopper, it is fixed with the line tail of BV line, thereby solved traditional set bucket and not have the device of fixed line tail, the line tail can become flexible, the problem that BV line on the whole set bucket scatters that becomes flexible.

Drawings

Fig. 1 is a schematic perspective view of the electric BV wire pay-off device for construction according to the present invention;

fig. 2 is a schematic view of the rear view structure of fig. 1 in the electric BV wire pay-off device for construction of the present invention;

fig. 3 is a schematic structural view of a point a in fig. 1 in the electric BV wire pay-off device for construction of the present invention;

FIG. 4 is a schematic structural view of a fixing device in the electric BV wire releasing device for building of the present invention;

fig. 5 is a schematic structural diagram of the position B of fig. 1 in the electric BV line pay-off device for construction of the utility model.

Reference numerals: 1. sleeving a barrel; 2. a fixing device; 201. a rectangular block; 202. a rectangular groove; 203. a first spring; 204. a clamping block; 205. a slider; 206. a through hole; 207. a second spring; 208. pushing the sheet; 209. A limiting column; 210. a limiting hole; 3. a disc; 4. a limiting device; 41. a circular groove; 42. connecting blocks; 43. A connecting arm; 44. a limiting block; 45. a third spring; 46. a clamping block; 47. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, an embodiment of the utility model provides a building electric BV line pay-off, including cover bucket 1 and fixing device 2, the surface winding of cover bucket 1 has the BV line, and disc 3 has all been welded at the both ends of cover bucket 1.

The specific arrangement and function of the fixing means 2 and the limiting means 4 will be described in detail below.

As shown in fig. 1 and 4, a fixing device 2 is disposed on the surface of a barrel casing 1, the fixing device 2 includes a rectangular block 201, a rectangular groove 202 is disposed at one end of the rectangular block 201 far from the barrel casing 1, two clamping blocks 204 are uniformly distributed in the rectangular groove 202, one end of each clamping block 204 is slidably connected with the rectangular groove 202, the clamping blocks 204 are C-shaped, the two clamping blocks 204 in the rectangular groove 202 are moved in a direction far away from each other, a thread end of a BV thread is placed between the two clamping blocks 204, the two clamping blocks 204 are released, so that the first spring 203 recovers elasticity, the two first springs 203 push the two clamping blocks 204 in a direction close to each other, the two clamping blocks 204 clamp the thread end, a limiting hole 210 is disposed at one end of the rectangular block 201, two sliding blocks 205 are slidably connected with one end of the rectangular block 201, a limiting column 209 is slidably connected with one end of the sliding block 205, a through hole 206 is disposed at one end of the rectangular block 201 close to the sliding block 205, a limiting column 209 penetrates through the through hole 206 to enter the rectangular groove 202, the size of the limiting column 209 is matched with that of a limiting hole 210, a push sheet 208 is welded at one end of the limiting column 209 far away from the rectangular block 201, a second spring 207 is fixedly connected at one end of the push sheet 208 close to the sliding block 205, one end of the second spring 207 far away from the push sheet 208 is fixedly connected with the sliding block 205, the second spring 207 is wound on the surface of the limiting column 209, two first springs 203 are arranged in the rectangular groove 202, the two first springs 203 are symmetrically distributed relative to the central axis of the rectangular groove 202, one end of each first spring 203 is fixedly connected with the rectangular groove 202, one end of each first spring 203 far away from the rectangular groove 202 is fixedly connected with the clamp block 204, one end of the rectangular block 201 is provided with two grooves, the sliding block 205 is connected with the inner wall of the groove in a sliding manner, at the moment, the push sheet 208 is pulled, so that the limiting column 209 is driven by the push sheet 208 to leave the through hole 206 and slide the sliding block 205, the sliding block 205 drives the limiting post 209 to move towards the direction of the clamping blocks 204, the limiting post 209, the through hole 206 and the limiting hole 210 are located on the same straight line, then the push sheet 208 is loosened, the second spring 207 recovers elasticity, the second spring 207 drives the push sheet 208 and the limiting post 209 to reset, the limiting post 209 penetrates through the through hole 206 and enters the limiting hole 210, the two clamping blocks 204 are fixed, the two clamping blocks 204 clamp the line head of the BV line, and the sliding block 205 is U-shaped.

The whole fixing device 2 achieves the effect that through the fixing device 2, two clamping blocks 204 in a rectangular groove 202 move towards the direction far away from each other, the thread end of the BV thread is placed between the two clamping blocks 204, then the two clamping blocks 204 are loosened, the first spring 203 recovers the elasticity, the two first springs 203 push the two clamping blocks 204 towards the direction close to each other, the two clamping blocks 204 clamp the thread end, at the moment, the push sheet 208 is pulled, the push sheet 208 drives the limiting post 209 to leave the through hole 206, the sliding block 205 is slid, the sliding block 205 drives the limiting post 209 to move towards the clamping blocks 204, the limiting post 209, the through hole 206 and the limiting hole 210 are positioned on the same straight line, then the push sheet 208 is loosened, the second spring 207 recovers the elasticity, the second spring 207 drives the push sheet 208 and the limiting post 209 to reset, so that the limiting post 209 passes through the through hole 206 and enters the limiting hole 210, and the two clamping blocks 204 are fixed, let two clamp splice 204 clip the end of a thread of BV line to it is difficult to fix with cover bucket 1 when the winding to have solved the BV line end of a thread, leads to the BV line to appear being difficult to the winding problem.

As shown in fig. 1 and 5, a limiting device 4 is disposed at one end of the disc 3 far from the barrel set 1, the limiting device 4 includes a circular groove 41, a connecting block 42 is slidably connected to an inner wall of the circular groove 41, two connecting arms 43 are welded at one end of the connecting block 42, and a limiting block 44 is rotatably connected to one end of each of the two connecting arms 43 close to each other, after the BV wire is wound, the limiting block 44 between the two connecting arms 43 is rotated, the connecting block 42 is slid to the tail of the BV wire, the limiting block 44 is released, the third spring 45 recovers the elasticity, so that the third spring 45 drives the limiting block 44 to reset, a clamping block 46 is welded at one end of the limiting block 44 far from the connecting arms 43, a clamping groove 47 is disposed at one end of the disc 3 far from the connecting block 42, the clamping block 46 is triangular, the size of the clamping block 46 is matched with the size of the clamping groove 47, the third spring 45 is fixedly connected to one end of the connecting block 42, at this time, the clamping block 46 at one end of the limiting block 44 enters the clamping groove 47 of the disc 3, the clamping block 46 is clamped with the clamping groove 47, the BV wire is clamped between the disc 3 and the limiting block 44 to fix the tail of the BV wire, and one end of the third spring 45, which is far away from the connecting block 42, is fixedly connected with the limiting block 44.

The effect that its whole stop device 4 reached does, through stop device 4, after the winding of BV line, rotate stopper 44 between two linking arms 43 this moment, slide BV line tail department with connecting block 42, loosen stopper 44 again, let third spring 45 resume elasticity, make third spring 45 drive stopper 44 and reset, the fixture block 46 of stopper 44 one end gets into in the draw-in groove 47 of disc 3 this moment, fixture block 46 and draw-in groove 47 looks joint, the BV line is pressed from both sides between disc 3 and stopper 44, it is fixed with the line tail of BV line, thereby solved traditional set bucket 1 and not have the device of fixed line tail, the line tail can become flexible, become flexible the problem of BV line scattering on the whole set bucket 1.

Claims

1. The utility model provides a building electric BV line pay-off, includes set bucket (1) and fixing device (2), the surface winding of set bucket (1) has the BV line, its characterized in that, disc (3) have all been welded at the both ends of set bucket (1), the surface of set bucket (1) is equipped with fixing device (2), fixing device (2) include rectangular block (201), the surface and set bucket (1) fixed connection of rectangular block (201), rectangular groove (202) have been seted up to the one end that set bucket (1) was kept away from in rectangular block (201), evenly distributed has two clamp splice (204) in rectangular groove (202), the one end and the rectangular groove (202) sliding connection of clamp splice (204), clamp splice (204) are "C", spacing hole (210) have been seted up to the one end of rectangular block (201), the one end sliding connection of rectangular block (201) has two sliding blocks (205), the one end sliding connection of sliding block (205) has spacing post (209), through-hole (206) have been seted up to rectangular block (201) one end that is close to sliding block (205), spacing post (209) pass through in through-hole (206) get into rectangular channel (202), the size of spacing post (209) and the size phase-match of spacing hole (210).

2. The electric BV wire pay-off of building of claim 1, wherein the end of the limiting post (209) far away from the rectangular block (201) is welded with a push plate (208), the end of the push plate (208) near the sliding block (205) is fixedly connected with a second spring (207), the end of the second spring (207) far away from the push plate (208) is fixedly connected with the sliding block (205), and the second spring (207) is wound on the surface of the limiting post (209).

3. The paying-off device for the building electric BV wire of claim 1, wherein two first springs (203) are disposed in the rectangular groove (202), and the two first springs (203) are symmetrically distributed with respect to the central axis of the rectangular groove (202), one end of the first spring (203) is fixedly connected to the rectangular groove (202), and the other end of the first spring (203) far away from the rectangular groove (202) is fixedly connected to the clamping block (204).

4. The electric BV wire pay-off device for buildings according to claim 1, wherein two slots are opened at one end of the rectangular block (201), and the inner wall of the slot is connected with a sliding block (205) in a sliding manner, the sliding block (205) is U-shaped.

5. The building electrical BV wire pay-off device according to claim 1, wherein the end of the disc (3) far away from the barrel set (1) is provided with a limiting device (4), the limiting device (4) comprises a circular groove (41), a connecting block (42) is slidably connected to the inner wall of the circular groove (41), two connecting arms (43) are welded at one end of the connecting block (42), a limiting block (44) is rotatably connected to the end of each connecting arm (43) close to each other, a clamping block (46) is welded at the end of each limiting block (44) far away from the connecting arms (43), and a clamping groove (47) is formed at the end of the disc (3) far away from the connecting block (42).

6. The electric BV wire releasing device in building as defined in claim 5, wherein said latch (46) is triangular, said latch (46) is sized to fit said slot (47), a third spring (45) is fixed to one end of said connecting block (42), and one end of said third spring (45) far from said connecting block (42) is fixed to said stop block (44).