CN219078751U - Paying-off device for electric power installation - Google Patents
Paying-off device for electric power installation Download PDFInfo
- Publication number
- CN219078751U CN219078751U CN202222932160.2U CN202222932160U CN219078751U CN 219078751 U CN219078751 U CN 219078751U CN 202222932160 U CN202222932160 U CN 202222932160U CN 219078751 U CN219078751 U CN 219078751U
- Authority
- CN
- China
- Prior art keywords
- cable drum
- transmission shaft
- base
- wall
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model discloses a paying-off device for electric power installation, which relates to the field of cable paying-off, and comprises a base and a cable drum, wherein the base is of a U-shaped structure, the inner walls of two sides of the base are respectively and rotatably connected with a transmission shaft, the cable drum is installed between the two transmission shafts, the cable drum is connected with the two transmission shafts through a clamping mechanism, the transmission shafts are of hollow structures, the clamping mechanism comprises a clamping block installed inside the transmission shafts along the axial direction of the transmission shafts, a clamping groove formed in the outer wall of the cable drum and an adjusting component for driving the clamping block to move, and one side of the clamping block, which is close to the cable drum, extends to the outside of the transmission shaft and is matched with the clamping groove; this a pay-off for electric power installation, through the cooperation of each part of joint mechanism, effectively improved the convenience of cable drum dismouting, and easy operation need not with the help of external tool, and then effectively reduced staff's the work degree of difficulty.
Description
Technical Field
The utility model relates to a cable paying-off technology, in particular to a paying-off device for electric power installation.
Background
In the process of power construction, the paying-off device is needed to pay off the cable, and the paying-off device provides great convenience for power constructors, so that the efficiency of power construction is improved.
The cable wire coil outside that the cable conductor set up in pay-off, the outside cable conductor unwrapping wire of cable wire coil is after ending, needs the cable wire coil of new full-load cable conductor of renewing, but present cable wire coil dismouting operation is comparatively complicated, has increased staff's the work degree of difficulty, and the staff of being inconvenient for uses, and for this reason, this scheme has proposed a pay-off for electric power installation.
Disclosure of Invention
The utility model aims to provide a paying-off device for electric power installation, which solves the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a pay-off for electric power installation, includes base and cable drum, the base is U type structure, all rotate on the inner wall of base both sides and be connected with the transmission shaft, the cable drum is installed between two transmission shafts, all be connected through joint mechanism between cable drum and the two transmission shafts, the transmission shaft is hollow structure, joint mechanism includes the fixture block of installing its inside, seting up the draw-in groove on cable drum outer wall and the adjusting part that is used for driving the fixture block and remove along transmission shaft axial direction, the fixture block is close to one side of cable drum and extends to the outside of transmission shaft, just cooperate with the draw-in groove.
Further, the adjusting component comprises a one-way screw rod which is rotationally connected to the inner wall of one side of the adjusting component far away from the cable coil along the axial direction of the transmission shaft, a worm wheel sleeved outside the one-way screw rod, and a worm which is rotationally connected to the inner wall of the adjusting component along the radial direction of the transmission shaft, wherein the worm and the worm wheel are meshed, one end of the worm extends to the outside of the transmission shaft, and the clamping block is in threaded connection with the outside of the one-way screw rod.
Further, a guide block is fixedly connected to the outer wall of the clamping block along the radial direction of the transmission shaft, a guide groove is formed in the inner wall of the transmission shaft along the axial direction of the transmission shaft, and the guide block is slidably connected to the inside of the guide groove.
Further, a positioning block is fixedly connected to the outer wall of the cable drum along the radial direction of the outer wall of the cable drum, a positioning groove is formed in one end, close to the cable drum, of the transmission shaft along the radial direction of the transmission shaft, and the positioning block is matched with the positioning groove.
Further, stop gear is provided with to cable drum's below, stop gear includes along cable drum axial direction rotation connection two-way lead screw on the inner wall of base both sides, spiro union two outside butt piece at two butt piece, two the butt piece symmetry sets up in the both sides of cable drum, and the bottom of butt piece and the inner wall butt of base bottom, two the one side that the butt piece is close to the cable drum all the rigid coupling has the slipmat, two the slipmat all cooperatees with the cable drum.
Further, one end of the bidirectional screw rod extends to the outside of the base and is fixedly connected with a handle, a bolt is screwed in the inside of the handle along the axial direction of the bidirectional screw rod, the bolt penetrates through the handle, and a fixing groove matched with the bolt is formed in the outer wall of the base, which is close to one side of the bolt.
Further, a motor is installed on the outer wall of one side of the base, and one end of an output shaft of the motor extends to the inside of the base and is fixedly connected with one end of one transmission shaft.
Compared with the prior art, the paying-off device for electric power installation provided by the utility model has the advantages that the convenience in disassembly and assembly of the cable coil is effectively improved through the cooperation of all parts of the clamping mechanism, the operation is simple, an external tool is not needed, and the working difficulty of staff is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of a structure of a clamping mechanism according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is a schematic cross-sectional view of a clamping block and a unidirectional screw according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a base; 2. a cable drum; 3. a transmission shaft; 4. a clamping block; 5. a clamping groove; 6. a unidirectional screw rod; 7. a worm wheel; 8. a worm; 9. a guide block; 10. a guide groove; 11. a positioning block; 12. a positioning groove; 13. a two-way screw rod; 14. an abutment block; 15. an anti-slip pad; 16. a handle; 17. a bolt; 18. and a motor.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1-4, a paying-off device for electric installation comprises a base 1 and a cable drum 2, wherein the base 1 is of a U-shaped structure, four universal wheels can be installed at the bottom of the base 1 and respectively positioned at the positions of the bottom of the base 1 close to four corners, the setting of the universal wheels facilitates the whole movement of the paying-off device, in addition, the universal wheels are brake casters, so that the stability of the paying-off device in the use process is improved, the inner walls of the two sides of the base 1 are respectively and rotatably connected with a transmission shaft 3, the cable drum 2 is installed between the two transmission shafts 3, the cable drum 2 is connected with the two transmission shafts 3 through a clamping mechanism, the transmission shaft 3 is of a hollow structure, the clamping mechanism comprises a clamping block 4 installed inside the transmission shaft 3 along the axial direction of the transmission shaft, a clamping groove 5 arranged on the outer wall of the cable drum 2 and an adjusting component for driving the clamping block 4 to move, the clamping block 4 extends to the outside of the transmission shaft 3 near one side of the cable coil 2 and is matched with the clamping groove 5, the adjusting component comprises a unidirectional screw rod 6 which is rotatably connected to the inner wall of one side of the transmission shaft 3 far away from the cable coil 2 along the axial direction of the transmission shaft 3, a worm wheel 7 sleeved outside the unidirectional screw rod 6 and a worm 8 which is rotatably connected to the inner wall of the transmission shaft along the radial direction of the transmission shaft 3, the worm 8 is meshed with the worm wheel 7, one end of the worm 8 extends to the outside of the transmission shaft 3, wherein the unfolding helix angle of the worm 8 is smaller than the friction angle of the worm wheel 7 and the worm 8, so that the worm 8 and the worm wheel 7 can form self-locking, the worm 8 can drive the worm wheel 7 to rotate, the worm wheel 7 cannot drive the worm 8 to rotate, the clamping block 4 is in threaded connection with the outside of the unidirectional screw rod 6, when a worker needs to detach the used cable coil 2 for replacement, firstly, a worm wheel 7 is driven to rotate through a rotating worm 8, a unidirectional screw rod 6 rotates along with the worm wheel 7, and then a clamping block 4 is driven to move towards the inner direction of a transmission shaft 3, so that the clamping block 4 is separated from the inside of a clamping groove 5, after the clamping blocks 4 in the two transmission shafts 3 are separated from the inside of the clamping grooves 5 at the two ends of a cable drum 2 respectively, the cable drum 2 can be taken down, then a new cable drum 2 is placed between the two transmission shafts 3, and then the worm wheel 8 rotates towards the opposite direction, so that the clamping block 4 is driven to move into the inside of the clamping groove 5 through the cooperation of the worm wheel 7 and the unidirectional screw rod 6, and the installation of the new cable drum 2 can be completed;
the outer wall of the clamping block 4 is fixedly connected with a guide block 9 along the radial direction of the transmission shaft 3, the inner wall of the transmission shaft 3 is provided with a guide groove 10 along the axial direction of the transmission shaft, the guide block 9 is slidingly connected inside the guide groove 10, and when the clamping block 4 moves, the guide block 9 synchronously slides along the inner wall of the guide groove 10, and the stability of the clamping block 4 is improved through the limiting effect of the guide block 9 and the guide groove 10;
the positioning blocks 11 are fixedly connected to the outer wall of the cable drum 2 along the radial direction, positioning grooves 12 are formed in one end, close to the cable drum 2, of the transmission shaft 3 along the radial direction, the positioning blocks 11 are matched with the positioning grooves 12, positioning grooves 12 are formed in the two ends, close to the two transmission shafts 3, of the cable drum 2, when a new cable drum 2 is reinstalled on the transmission shaft 3, the positioning blocks 11 on the cable drum 2 are aligned with the positioning grooves 12 on the transmission shaft 3 and inserted into the positioning grooves 12, so that clamping blocks 4 in the transmission shaft 3 are automatically aligned with clamping grooves 5 on the cable drum 2, and the convenience for fixing the cable drum 2 is improved;
the cable drum 2 is provided with a limiting mechanism below, the limiting mechanism comprises a bidirectional screw rod 13 which is rotationally connected to the inner walls of the two sides of the base 1 along the axial direction of the cable drum 2, and two abutting blocks 14 which are screwed outside the bidirectional screw rod 13, wherein the two abutting blocks 14 are symmetrically arranged on the two sides of the cable drum 2, the bottoms of the abutting blocks 14 are abutted with the inner walls of the bottom of the base 1, one side, close to the cable drum 2, of each abutting block 14 is fixedly connected with an anti-slip pad 15, the two anti-slip pads 15 are matched with the cable drum 2, when a part of cables outside the cable drum 2 are not used after the cable paying-off is completed, the bidirectional screw rod 13 is rotated to drive the two abutting blocks 14 to be mutually close along the inner walls of the bottom of the base 1, so that the cable drum 2 is clamped through the two anti-slip pads 15, and the problem that the cables outside the cable drum 2 are scattered due to rotation when the cable drum 2 is not used is avoided;
one end of the bidirectional screw rod 13 extends to the outside of the base 1 and is fixedly connected with a handle 16, a bolt 17 is screwed in the handle 16 along the axial direction of the bidirectional screw rod 13, the bolt 17 penetrates through the handle 16, a fixing groove matched with the bolt 17 is formed in the outer wall of one side of the base 1, close to the bolt 17, the handle 16 is arranged to conveniently drive the bidirectional screw rod 13 to rotate, after a worker rotates the bidirectional screw rod 13 to drive two abutting blocks 14 to fix the cable drum 2, one end of the bolt 17 moves into the fixing groove through clockwise rotation of the bolt 17, the problem that the bidirectional screw rod 13 loosens can be prevented, and further stability of fixing the cable drum 2 is ensured.
Embodiment two:
referring to fig. 1, the present embodiment provides a technical solution based on the first embodiment: install motor 18 on the outer wall of base 1 one side, the one end of motor 18 output shaft extends to the inside of base 1, and with one of them transmission shaft 3's one end rigid coupling, motor 18's setting can drive transmission shaft 3 and rotate, and then drive cable drum 2 and rotate to through driving cable drum 2 rotation, make things convenient for cable drum 2 to pay off automatically, further saved staff's strength, the staff only need pull the cable can, need not hard to tear down the cable from cable drum 2.
Working principle: when a worker needs to detach the used cable drum 2 for replacement, the worm wheel 7 is driven to rotate by the rotating worm 8, the unidirectional screw rod 6 rotates along with the worm wheel 7, the clamping block 4 is driven to move towards the inner direction of the transmission shaft 3, the guide block 9 synchronously slides along the inner wall of the guide groove 10 along with the clamping block 4, the clamping block 4 is separated from the inner part of the clamping groove 5, the cable drum 2 can be removed after the clamping blocks 4 in the two transmission shafts 3 are separated from the clamping grooves 5 in the two ends of the cable drum 2 respectively, a new cable drum 2 is placed between the two transmission shafts 3, the positioning block 11 on the cable drum 2 is aligned with the positioning groove 12 on the transmission shaft 3 firstly, and is inserted into the inner part of the positioning groove 12, so that the clamping block 4 in the transmission shaft 3 is automatically aligned with the clamping groove 5 on the cable drum 2, and the clamping block 4 is driven to move into the clamping groove 5 by the matching unidirectional screw rod 6 through the worm wheel 7 in the opposite direction, and the installation of the new cable drum 2 can be completed;
when the cable paying-off is finished, the outside of the cable drum 2 is partially unused, the two abutting blocks 14 are driven to be close to each other along the inner wall of the bottom of the base 1 by rotating the bidirectional screw rod 13, so that the cable drum 2 is clamped by the two anti-slip pads 15, and the problem that the cable drum 2 rotates when not used to cause the scattering of the cable outside is avoided.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a pay-off for electric power installation, includes base (1) and cable drum (2), its characterized in that, base (1) is U type structure, all rotate on the inner wall of base (1) both sides and be connected with transmission shaft (3), cable drum (2) are installed between two transmission shafts (3), all be connected through joint mechanism between cable drum (2) and two transmission shafts (3), transmission shaft (3) are hollow structure, joint mechanism includes fixture block (4) of installing in its inside, seting up draw-in groove (5) on cable drum (2) outer wall and be used for driving the adjusting part that fixture block (4) removed, one side that fixture block (4) are close to cable drum (2) extends to the outside of transmission shaft (3), and cooperatees with draw-in groove (5).
2. A pay-off device for electric installation according to claim 1, characterized in that the adjusting assembly comprises a unidirectional screw (6) rotatably connected to the inner wall of the side of the transmission shaft (3) far away from the cable drum (2), a worm wheel (7) sleeved outside the unidirectional screw (6), and a worm (8) rotatably connected to the inner wall of the transmission shaft (3) in the radial direction, the worm (8) is meshed with the worm wheel (7), one end of the worm (8) extends to the outside of the transmission shaft (3), and the clamping block (4) is screwed outside the unidirectional screw (6).
3. The paying-off device for electric installation according to claim 1, wherein a guide block (9) is fixedly connected to the outer wall of the clamping block (4) along the radial direction of the transmission shaft (3), a guide groove (10) is formed in the inner wall of the transmission shaft (3) along the axial direction of the transmission shaft, and the guide block (9) is slidably connected to the inside of the guide groove (10).
4. The paying-off device for electric power installation according to claim 1, wherein a positioning block (11) is fixedly connected to the outer wall of the cable drum (2) along the radial direction of the outer wall, a positioning groove (12) is formed in one end, close to the cable drum (2), of the transmission shaft (3), and the positioning block (11) is matched with the positioning groove (12) along the radial direction of the transmission shaft.
5. The paying-off device for electric power installation according to claim 1, wherein a limiting mechanism is arranged below the cable coil (2), the limiting mechanism comprises a bidirectional screw rod (13) rotationally connected to the inner walls of two sides of the base (1) along the axial direction of the cable coil (2), two abutting blocks (14) screwed on the outer portions of the bidirectional screw rod (13), the two abutting blocks (14) are symmetrically arranged on two sides of the cable coil (2), the bottoms of the abutting blocks (14) are abutted against the inner walls of the bottoms of the base (1), anti-slip pads (15) are fixedly connected to one sides, close to the cable coil (2), of the two abutting blocks (14), and the two anti-slip pads (15) are matched with the cable coil (2).
6. The paying-off device for electric installation according to claim 5, wherein one end of the bidirectional screw rod (13) extends to the outside of the base (1) and is fixedly connected with a handle (16), a bolt (17) is screwed in the inside of the handle (16) along the axial direction of the bidirectional screw rod (13), the bolt (17) penetrates through the handle (16), and a fixing groove matched with the bolt (17) is formed in the outer wall of one side, close to the bolt (17), of the base (1).
7. A pay-off device for electric installation according to claim 1, characterized in that a motor (18) is mounted on the outer wall of one side of the base (1), and one end of the output shaft of the motor (18) extends into the base (1) and is fixedly connected with one end of one of the transmission shafts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932160.2U CN219078751U (en) | 2022-11-04 | 2022-11-04 | Paying-off device for electric power installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222932160.2U CN219078751U (en) | 2022-11-04 | 2022-11-04 | Paying-off device for electric power installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219078751U true CN219078751U (en) | 2023-05-26 |
Family
ID=86392350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222932160.2U Active CN219078751U (en) | 2022-11-04 | 2022-11-04 | Paying-off device for electric power installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219078751U (en) |
-
2022
- 2022-11-04 CN CN202222932160.2U patent/CN219078751U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205465623U (en) | Synchronous cutting machine of pipe bar double -end | |
| CN219078751U (en) | Paying-off device for electric power installation | |
| CN113059533A (en) | Linkage screw rotating device | |
| CN106385145B (en) | The assembly device and application process of outer rotor crane permanent magnet motor permanent magnet | |
| CN210456947U (en) | Wire winding vehicle for electric power engineering | |
| CN214323185U (en) | Loose joint disassembling tool | |
| CN209526439U (en) | A kind of stripping tool | |
| CN210361087U (en) | Direction-changing socket wrench | |
| CN210024331U (en) | Rapid fixing mechanism for welding transmission shaft | |
| CN208508386U (en) | A kind of safe and reliable power equipment maintaining double-hook wire grip | |
| CN114986206B (en) | Double-chain clamping device | |
| KR101475715B1 (en) | Electric jig of electric cylinder type | |
| CN206883564U (en) | A kind of linking device for fastening of reinforcing steel bar connecting sleeve tube | |
| CN211945658U (en) | Threading device for weak current engineering | |
| CN219425796U (en) | Water pipe cutting device for hydraulic engineering | |
| CN211220490U (en) | New forms of energy gearbox rotor disassembles instrument | |
| CN219747880U (en) | Working head connecting structure of electric tool extension rod | |
| CN219971478U (en) | Conveniently change hank mill of hank reel | |
| CN210412902U (en) | Clamping device for basin corner tooth processing | |
| CN220901961U (en) | Quick detach drill bit connection structure | |
| CN208874188U (en) | A kind of universal cable traction apparatus adjusted using electric hand drill positive and negative rotation gear | |
| CN204912880U (en) | A slot -cutting machine for cutting expansion bolts pipe box open slot | |
| CN109877982A (en) | A kind of type wall grooving apparatus easy to use for building | |
| CN104625099B (en) | A kind of lathe buffing wheel extension element | |
| CN219747791U (en) | Scalable regulation formula electric bolt spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |