CN217281880U

CN217281880U - Construction tackle applicable to overhead transmission line engineering stringing of power transmission line

Info

Publication number: CN217281880U
Application number: CN202221075698.XU
Authority: CN
Inventors: 陆圩; 周旭日; 刘松海
Original assignee: Jiangsu Power Transmission And Distribution Co ltd
Current assignee: Jiangsu Power Transmission And Distribution Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-23
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a be applicable to transmission line overhead transmission line engineering stringing construction coaster, relate to stringing construction coaster technical field, the on-line screen storage device comprises a base, the main part of base is the rectangle structure, and the top of base is seted up flutedly, and install the connecting block through the traction lever on the top face of base, the connecting block has magnetism, and the inside rotation of base is connected with splint, splint are equipped with two altogether, and two splint are located the inside left and right sides position of base respectively, and the equal fixedly connected with link in inboard of two splint, solve present dragging the in-process and produce wearing and tearing because of the contact of cable and hanger very easily dragging, and can't carry out effectual dual traction work, and then there is the problem of limitation, through installing the buffer beam between regulation pole and support, make the device can avoid the cable to pull the problem that the in-process leads to wearing and tearing because of lacking the buffering to appear in the buffering through the buffering of buffer beam after accomplishing hoist the cable .

Description

Tackle suitable for overhead transmission line engineering stringing construction of power transmission line

Technical Field

The utility model belongs to the technical field of the overhead line construction coaster, more specifically says, in particular to is applicable to transmission line overhead transmission line engineering overhead line construction coaster.

Background

In the stringing work, the tackle is an important hoisting tool, has simple structure and convenient use, can change the direction of the tackle and a tackle pulley traction steel cable and lift or move an operating object for many times, and can carry out normal stringing work.

When the existing stringing construction tackle is used for stringing a cable harness, a certain buffer distance is not reserved for the cable harness, so that the cable is easily abraded due to the contact of the cable and a hanger in the dragging and dragging process, effective double-dragging work cannot be carried out, and further limitation exists.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a trolley suitable for overhead transmission line engineering stringing construction of a transmission line is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be applicable to transmission line overhead transmission line engineering stringing construction coaster to solve current dragging the in-process and produce wearing and tearing because of the contact of cable and hanger very easily, and can't carry out effectual dual traction work, and then there is the problem of limitation.

The utility model is suitable for a purpose and efficiency of transmission line overhead transmission line engineering stringing construction coaster are reached by following specific technological means:

be applicable to transmission line overhead transmission line engineering overhead line construction coaster, the on-line screen storage device comprises a base, the main part of base is the rectangle structure, and the top of base is seted up flutedly, and install the connecting block through the traction lever on the top face of base, the connecting block has magnetism, and the inside of base rotates and is connected with splint, splint are equipped with two altogether, and two splint are located the inside left and right sides position of base respectively, and the equal fixedly connected with link in inboard of two splint, the bearing structure to the link has been constituteed jointly to the base with splint.

Further, fixedly connected with mount pad A on the bottom face of base, the inside of mount pad A is twisted and is connect with the regulation pole, adjusts the pole and be the lead screw structure, adjusts the top fixed connection buffer beam of pole, opens vertical groove in the mount pad A, and the vertical inslot sliding connection who sets up in the mount pad A has the support.

Further, an inner ratchet wheel is coaxially arranged on the front side of the clamping plate, a rack is arranged on the front end face of the base through a spring and used for limiting the inner ratchet wheel, and the inner ratchet wheel and the rack jointly form a limiting structure for the clamping plate.

Furthermore, the bottom end face of the support is connected with the top end face of the buffer rod, the guide wheel A is installed on the inner side of the support, the flow collecting cover is installed on one side, far away from the guide wheel A, of the support, the flow collecting cover is of a conical structure, and the inner side of the flow collecting cover is fixedly connected with the cutters in a circular array mode.

Furthermore, a mounting seat B is installed at the bottom end of the mounting seat A, a guide wheel is installed on the inner side of the mounting seat B, the guide wheel is located right below the guide wheel A, and the mounting seat A, the guide wheel A, the mounting seat B and the guide wheel B jointly form a limiting structure for the cable.

Further, splint also have magnetism, and splint and connecting block phase-match, fixedly connected with spacing ring on the top face of connecting block, and the internally mounted of spacing ring has the haulage rope, and the haulage rope still is connected with the link.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, when the cable is in the hoist and mount state, if when the haulage rope rupture condition suddenly appears in installing in the spacing ring, can carry out spacing operation to the device is whole through what two branches that the haulage rope outside was installed and fixed connection come the progress in being connected of the inboard link of splint to install corresponding interior ratchet and rack in the outside of splint spacing ensure that splint can only draw close to the inboard and can not expand the operation, and then can effectually ensure the security of device.

2. The utility model discloses in, when the cable inserts guide pulley A and guide pulley B's inboard and places, can install the regulation pole in mount pad A through manual rotation, make the regulation pole go deep into mount pad A's inside and adjust the support and guide pulley B that install in mount pad A apart from guide pulley A's position through the buffer beam, through installing the buffer beam between regulation pole and support, make the device can avoid the cable to appear dragging the problem that the in-process leads to wearing and tearing because of lacking the buffering through the buffering of buffer beam after hoisting the completion to the cable.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic front side view of the structure of the present invention in a partially disassembled state.

Fig. 2 is a schematic view of the assembly structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: a

1. A base; 2. connecting blocks; 3. a draw bar; 4. a splint; 5. hanging a ring; 6. a limiting ring; 7. a hauling rope; 8. an inner ratchet wheel; 9. a rack; 10. a mounting seat A; 11. adjusting a rod; 12. a buffer rod; 13. a guide wheel A; 14. a support; 15. a flow-collecting hood; 16. a cutter; 17. a mounting seat B; 18. and a guide wheel B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a tackle for overhead line construction in power transmission line overhead power transmission line engineering, which comprises a base 1, wherein the main body of the base 1 is of a rectangular structure, a groove is arranged at the top end of the base 1, and the top end surface of the base 1 is provided with a connecting block 2 through a traction rod 3, the connecting block 2 has magnetism, and the inner part of the base 1 is rotatably connected with a splint 4, the splint 4 is provided with two positions, and the two splints 4 are respectively positioned at the left side and the right side of the inner part of the base 1, and the equal fixedly connected with link 5 in inboard of two splint 4, base 1 has constituteed the load-bearing structure to link 5 with splint 4 jointly, mount pad B17 is installed to the bottom of mount pad A10, guide pulley B18 is installed to the inboard of mount pad B17, guide pulley B18 is located guide pulley A13 under the position, mount pad A10 has constituteed the limit structure to the cable jointly with guide pulley A13 and mount pad B17 and guide pulley B18.

Referring to fig. 1-2, the clamping plate 4 is also magnetic, the clamping plate 4 is matched with the connecting block 2, the top end surface of the connecting block 2 is fixedly connected with a limiting ring 6, a traction rope 7 is installed inside the limiting ring 6, the traction rope 7 is also connected with a hanging ring 5, an inner ratchet wheel 8 is coaxially installed on the front side of the clamping plate 4, a rack 9 is installed on the front end surface of the base 1 through a spring, the rack 9 is used for limiting the inner ratchet wheel 8, the inner ratchet wheel 8 and the rack 9 jointly form a limiting structure for the clamping plate 4, when a cable is inserted into the inner sides of the guide wheel a13 and the guide wheel B18 to be placed, an adjusting rod 11 installed in the mounting seat a10 can be manually rotated, so that the adjusting rod 11 penetrates into the mounting seat a10 and adjusts the positions of a bracket 14 installed in the mounting seat a10 and the guide wheel B18 from the guide wheel a13 through the adjusting rod 12, and a buffer rod 12 is installed between the adjusting rod 11 and the bracket 14, so that the device can avoid the problem of abrasion of the cable caused by lack of buffer in the pulling process through the buffer of the buffer rod 12 after the cable is hoisted.

Referring to fig. 1-4, a mounting seat a10 is fixedly connected to the bottom end surface of a base 1, an adjusting rod 11 is screwed inside a mounting seat a10, the adjusting rod 11 is of a screw rod structure, the top end of the adjusting rod 11 is fixedly connected to a buffer rod 12, a longitudinal groove is formed in a mounting seat a10, a bracket 14 is slidably connected inside the longitudinal groove formed in the mounting seat a10, the bottom end surface of the bracket 14 is connected to the top end surface of the buffer rod 12, a guide wheel a13 is installed on the inner side of the bracket 14, a collecting cover 15 is installed on the side of the bracket 14 far away from the guide wheel a13, the collecting cover 15 is of a conical structure, and a cutting knife 16 is fixedly connected to the inner side of the collecting cover 15 in a circular array manner, when a cable is in a hoisting state, if a traction rope 7 installed in a limiting ring 6 is suddenly broken, the overall device can be further limited by connecting two branches installed on the outer side of the traction rope 7 with a hanging ring 5 fixedly connected to the inner side of a clamping plate 4, and the outer side of the splint 4 is provided with a corresponding limit of the inner ratchet wheel 8 and the rack 9 to ensure that the splint 4 can only draw close to the inner side and can not be unfolded, thereby effectively ensuring the safety of the device.

The specific use mode and function of the embodiment are as follows:

when the device is used, firstly, the hoisting machinery outside the traction rope 7 is connected, and one end of the traction rope 7 far away from the hoisting machinery is connected with the limiting ring 6 fixedly connected to the top end of the connecting block 2 and the hanging ring 5 fixedly connected to the inner side of the clamping plate 4;

the connecting block 2 can complete the traction work of the base 1 by projecting two clamping plates 4 arranged in the base 1 through a traction rod 3 fixedly connected with the bottom end of the connecting block, and then the wiring harness to be hoisted is inserted into the inner side positions of the guide wheel A13 and the guide wheel B18 for placement;

when the cable is inserted into the inner sides of the guide wheel A13 and the guide wheel B18 for placement, the adjusting rod 11 arranged in the mounting seat A10 can be manually rotated, so that the adjusting rod 11 extends into the mounting seat A10, the positions of the bracket 14 arranged in the mounting seat A10 and the guide wheel B18 from the guide wheel A13 are adjusted through the buffer rod 12, and the buffer rod 12 is arranged between the adjusting rod 11 and the bracket 14, so that the device can avoid the problem that the cable is abraded due to lack of buffer in the pulling process through the buffer of the buffer rod 12 after the cable is hoisted;

then the cable is inserted into the inner position of the collecting cover 15 fixedly connected to the inner side of the bracket 14, and when the cable is inserted into the inner position of the collecting cover 15, if the outer surface of the cable is wound with sundries, the sundries adhered and wound on the cable can be quickly cleaned through the contact between the cutter 16 fixedly connected to the inner wall of the collecting cover 15 and the surface of the cable, so that the purpose of protecting the cable is achieved;

when the cable is in a hoisting state, if the traction rope 7 installed in the limit ring 6 is broken suddenly, the whole device can be limited by connecting two branches installed on the outer side of the traction rope 7 with the hanging ring 5 fixedly connected to the inner side of the splint 4, and the limit of the corresponding inner ratchet wheel 8 and the rack 9 installed on the outer side of the splint 4 ensures that the splint 4 can only be closed to the inner side and can not be unfolded, so that the safety of the device can be effectively ensured.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Be applicable to transmission line overhead transmission line engineering overhead line construction coaster, its characterized in that: including base (1), the main part of base (1) is the rectangle structure, and the top of base (1) is seted up flutedly, and install connecting block (2) through traction lever (3) on the top face of base (1), connecting block (2) have magnetism, and the internal rotation of base (1) is connected with splint (4), splint (4) are equipped with two places altogether, and two splint (4) are located the inside left and right sides position of base (1) respectively, and the equal fixedly connected with link (5) in inboard of two splint (4), base (1) and splint (4) have constituteed the bearing structure to link (5) jointly.

2. The trolley suitable for overhead transmission line engineering stringing construction according to claim 1, characterized in that: splint (4) also have magnetism, and splint (4) and connecting block (2) phase-match, fixedly connected with spacing ring (6) on the top face of connecting block (2), the internally mounted of spacing ring (6) has haulage rope (7), haulage rope (7) still are connected with link (5).

3. The stringing construction trolley for the transmission line overhead transmission line engineering according to claim 1, wherein: interior ratchet (8) are coaxially installed to the front side of splint (4), and rack (9) are installed through the spring to the preceding terminal surface of base (1), and rack (9) are used for spacing interior ratchet (8), and interior ratchet (8) have constituteed the limit structure to splint (4) jointly with rack (9).

4. The stringing construction trolley for the transmission line overhead transmission line engineering according to claim 1, wherein: fixedly connected with mount pad A (10) on the bottom face of base (1), the inside of mount pad A (10) is twisted and is connect regulation pole (11), adjusts pole (11) and is the lead screw structure, adjusts top fixed connection buffer beam (12) of pole (11), has seted up vertical groove in mount pad A (10), and the vertical inslot sliding connection who sets up in mount pad A (10) has support (14).

5. The stringing construction trolley for the transmission line overhead transmission line engineering according to claim 4, wherein: the bottom end face of the support (14) is connected with the top end face of the buffer rod (12), the guide wheel A (13) is installed on the inner side of the support (14), the current collecting cover (15) is installed on one side, far away from the guide wheel A (13), of the support (14), the current collecting cover (15) is of a conical structure, and the inner side of the current collecting cover (15) is fixedly connected with the cutter (16) in a circular array mode.

6. The trolley suitable for overhead transmission line engineering stringing construction according to claim 4, characterized in that: mount pad B (17) are installed to the bottom of mount pad A (10), and guide pulley B (18) are installed to the inboard of mount pad B (17), and guide pulley B (18) are located guide pulley A (13) under the position, and mount pad A (10) and guide pulley A (13) and mount pad B (17) and guide pulley B (18) have constituteed the limit structure to the cable jointly.