CN215681556U - Electric power installation telescopic pull rod device - Google Patents
Electric power installation telescopic pull rod device Download PDFInfo
- Publication number
- CN215681556U CN215681556U CN202122154197.2U CN202122154197U CN215681556U CN 215681556 U CN215681556 U CN 215681556U CN 202122154197 U CN202122154197 U CN 202122154197U CN 215681556 U CN215681556 U CN 215681556U
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- China
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- pull rod
- power installation
- articulated elements
- installation telescopic
- threaded
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Abstract
The utility model relates to an electric installation telescopic pull rod device, which comprises a pull rod main body, a pull rod head and a hinge piece, the pull rod head is connected with the pull rod main body through a bolt, the pull rod main bodies are connected through a hinge piece, each pull rod main body comprises a pull rod A, a pull rod B, a pull rod C and a pull rod D, the pull rod A, the pull rod B, the pull rod C and the pull rod D are connected through the articulated elements, the electric installation telescopic pull rod device of the utility model is provided with the articulated elements which are connected with the pull rod main body through the articulated elements, thereby connect the pull rod main part for foldable pull rod, open the subsection of pull rod main part from the articulated elements during the use, rethread threaded sleeve carry on the maintenance can, it is comparatively convenient to use, the fixity is stronger, need not to become its split into individual nipple joint when packing up, prevents to cause the nipple joint to lose because of the split nipple joint, and collapsible carrying is comparatively convenient, and the outward appearance is comparatively pleasing to the eye.
Description
Technical Field
The utility model belongs to the field of electric power installation, particularly relates to a telescopic pull rod, and particularly relates to an electric power installation telescopic pull rod device.
Background
Electric power is with the energy of electric energy as power, when the staff carries out electric power installation, need use multiple electrical tool, wherein, when the staff is to the operation and the maintenance of transmission line and equipment, often need carry the electric power pull rod, current electric power pull rod is multisection combination formula electric power pull rod, multisection combination formula electric power pull rod is when using, need the staff to splice, the nipple joint that each section of needs to be found to correspond is spliced, it is comparatively loaded down with trivial details to use the concatenation, need be with its split for the nipple joint when multisection combination formula electric power pull rod carries, the single section is placed and is easily lost, and carry comparatively inconveniently, consequently, how to overcome the technical problem and the defect that above-mentioned existence become the key problem that needs to be solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, now provide an electric power installation telescopic link device, can effectively solve among the prior art multisection combination formula electric power pull rod concatenation comparatively loaded down with trivial details, need be the nipple joint with its split when carrying, the single section is placed and is easily lost, carries comparatively inconvenient scheduling problem.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides an electric power installation telescopic link device, includes pull rod main part, tie rod head and articulated elements, tie rod head bolted connection pull rod main part, connect through the articulated elements between the pull rod main part, the pull rod main part includes pull rod A, pull rod B, pull rod C, pull rod D, connect through the articulated elements between pull rod A, pull rod B, pull rod C, the pull rod D.
Further, all be provided with the thread bush on pull rod A, pull rod B, the pull rod C, be provided with insulating cover on the pull rod D, pull rod A top is equipped with the internal thread, pull rod A end, pull rod D end, pull rod B both ends, pull rod C both ends all are provided with the external screw thread, still be provided with outer spacing ring on pull rod A, pull rod B, pull rod C, the pull rod D, the inside internal screw thread tip of pull rod A is equipped with interior spacing ring.
Further, the draw-bar head comprises a grapple, a threaded part and a reinforcing rib, the grapple is fixedly arranged on the threaded part, the reinforcing rib is arranged at the joint of the threaded part and the grapple, and the threaded part is made of insulating materials.
Further, the articulated elements include ball cover, ball, spring and hinge, the hinge both ends all are provided with the ball cover, the inside spring that is provided with of ball cover, the inside ball that all is provided with of ball cover at spring both ends.
Furthermore, the side walls of the pull rod A, the pull rod B, the pull rod C and the pull rod D are provided with rectangular holes for the hinge parts to move, the inner walls of the pull rod A, the pull rod B, the pull rod C and the pull rod D are provided with limit grooves corresponding to the hinge parts, and the limit grooves are provided with positioning grooves.
Further, the thread piece of the pull rod head is in threaded connection with the internal thread of the pull rod A.
The electric installation telescopic pull rod device has the beneficial effects that:
the telescopic pull rod device for electric installation is provided with the hinged pieces, the hinged pieces are connected with the pull rod main body, so that the pull rod main body is connected into the foldable pull rod, the sections of the pull rod main body are opened from the hinged pieces during use and are retained through the threaded sleeves, the telescopic pull rod device is convenient to use and strong in fixity, the pull rod main body is not required to be disassembled into separate short sections during folding, the short sections are prevented from being lost due to disassembling of the short sections, and the telescopic pull rod device is foldable to carry, convenient to carry and attractive in appearance.
Drawings
FIG. 1 is a schematic front view of the telescopic rod assembly for electric installation of the present invention;
FIG. 2 is a front structural cross-sectional schematic view of the power mounting telescopic link apparatus of the present invention;
FIG. 3 is a schematic bottom view of the power installation telescopic link assembly of the present invention;
fig. 4 is a schematic bottom view of the electric power installation telescopic rod device of the present invention after being folded.
In the figure:
1-a tie rod body: 101-pull rod A, 102-pull rod B, 103-pull rod C, 104-pull rod D, 105-threaded sleeve, 106-insulating sleeve, 107-external thread, 108-external limiting ring, 109-internal limiting ring, 110-rectangular hole, 111-limiting groove and 112-positioning groove;
2-tie rod head: 201-grapple, 202-screw, 203-reinforcing bar;
3-hinge member: 301-ball housing, 302-ball, 303-spring, 304-hinge.
Detailed Description
The power installation telescopic link device of the present invention will be described in more detail by way of specific embodiments with reference to the accompanying drawings.
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, the electric power installation telescopic pull rod device comprises a pull rod main body 1, a pull rod head 2 and an articulated piece 3, the electric power installation telescopic pull rod device is provided with the articulated piece, the pull rod main body is connected through the articulated piece, so that the pull rod main body is connected into a folding type pull rod, when the electric power installation telescopic pull rod device is used, the sections of the pull rod main body are opened from the articulated piece, and then are retained through a threaded sleeve, the electric power installation telescopic pull rod device is convenient to use and strong in fixation, when the electric power installation telescopic pull rod device is folded, the electric power installation telescopic pull rod device does not need to be split into independent short sections, the short sections are prevented from being lost due to splitting of the short sections, the electric power installation telescopic pull rod device can be folded and carried conveniently, the appearance is attractive, the pull rod head 2 is connected with the pull rod main body 1 through the articulated piece 3.
Referring to fig. 1, 2 and 3, the pull rod body 1 includes a pull rod a101, a pull rod B102, a pull rod C103 and a pull rod D104, the pull rod a101, the pull rod B102, the pull rod C103 and the pull rod D104 are connected by a hinge 3, threaded sleeves 105 are respectively disposed on the pull rod a101, the pull rod B102 and the pull rod C103, an insulating sleeve 106 is disposed on the pull rod D104, an internal thread is disposed at the top end of the pull rod a101 and used for mounting a pull rod head, external threads 107 are disposed at the tail end of the pull rod a101, the tail end of the pull rod D104, the two ends of the pull rod B102 and the two ends of the pull rod C103 and used for connecting the pull rods by the threaded sleeves, external limit rings 108 are further disposed on the pull rod a101, the pull rod B102, the pull rod C103 and the pull rod D104 and used for limiting the positions of the threaded sleeves, an internal limit ring 109 is disposed at the end of the internal thread inside of the pull rod a101 and used for limiting the mounting position of the pull rod head, the utility model discloses a ball positioning device, including pull rod A101, pull rod B102, pull rod C103, pull rod D104, pull rod A101, pull rod B102, pull rod C103, pull rod D104 lateral wall correspond articulated elements 3 department and all open the rectangular hole 110 that supplies articulated elements 3 activity, and the articulated elements of being convenient for in the rectangular hole slides, pull rod A101, pull rod B102, pull rod C103, pull rod D104 inner wall correspond articulated elements 3 department and all open spacing groove 111, and the spacing groove is used for restricting the sliding position of articulated elements, it has constant head tank 112 to open in the spacing groove 111, and the constant head tank is used for making the ball of articulated elements fix a position.
Referring to fig. 1 and 2, the tie rod head 2 includes a grapple 201, a threaded member 202 and a reinforcing rib 203, the grapple 201 is fixedly disposed on the threaded member 202, the grapple is used for pulling an object, the reinforcing rib 203 is disposed at a connection position of the threaded member 202 and the grapple 201, the reinforcing rib is used for enhancing the fixity between the grapple and the threaded member and enhancing the strength between the grapple and the threaded member, the threaded member 202 is made of an insulating material, and the threaded member 202 of the tie rod head 2 is in threaded connection with an internal thread of the tie rod a 101.
Referring to fig. 2, 3 and 4, the hinge 3 includes a ball sleeve 301, balls 302, a spring 303 and a hinge 304, the ball sleeve 301 is disposed at both ends of the hinge 304, the ball sleeve is used for mounting the balls and the spring, the hinge is used for folding the pull rod, the spring 303 is disposed inside the ball sleeve 301, and the balls 302 are disposed inside the ball sleeve 301 at both ends of the spring 303.
The working principle of the device is as follows: when the device is used, the pull rod A is pulled to be positioned at the same straight line position with the pull rod B, the articulated elements slide in the limiting grooves of the pull rod A and the pull rod B when the pull rod A receives external force until the balls of the articulated elements slide in the positioning grooves, the balls of the articulated elements slide in the positioning grooves to finish the primary positioning of the pull rod A and the pull rod B and the unfolding of the pull rod A, the pull rod B and the pull rod C are stretched in the same way to ensure that the pull rod A, the pull rod B, the pull rod C and the pull rod D are positioned at the same straight line position so as to be completely unfolded, the threaded sleeves on the pull rod A, the pull rod B and the pull rod C are sequentially rotated, the pull rod A and the pull rod B are fixed with the pull rod C and the pull rod D through the threaded sleeves, the assembly of the pull rod main body is finished, and the threaded part of the pull rod head is installed at the internal thread position of the pull rod A, the installation of the pull rod head is completed, the pull rod head can be used after being installed, the threaded sleeve is rotated when the device is folded, the pull rod A, the pull rod B, the pull rod C and the pull rod D are separated, the pull rod A, the pull rod B and the pull rod C are folded in sequence, the pull rod A, the pull rod B, the pull rod C and the pull rod D are folded to the same plane, the pull rod A, the pull rod B, the pull rod C and the pull rod D are folded again in the hinge direction of the hinge, the pull rod A, the pull rod B, the pull rod C and the pull rod D are folded for the second time, the pull rod A, the pull rod B, the pull rod C and the pull rod D form a rectangular array form, and the complete folding of the pull rod A, the pull rod B, the pull rod C and the pull rod D is completed.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.
Claims (6)
1. The utility model provides an electric power installation telescopic link device which characterized in that: including pull rod main part, tie rod head and articulated elements, tie rod head bolted connection pull rod main part, connect through the articulated elements between the pull rod main part, the pull rod main part includes pull rod A, pull rod B, pull rod C, pull rod D, connect through the articulated elements between pull rod A, pull rod B, pull rod C, the pull rod D.
2. The power installation telescopic link device of claim 1, wherein: the novel multifunctional telescopic pull rod is characterized in that threaded sleeves are arranged on the pull rod A, the pull rod B and the pull rod C, an insulating sleeve is arranged on the pull rod D, internal threads are arranged at the top end of the pull rod A, external threads are arranged at the tail end of the pull rod A, the tail end of the pull rod D, the two ends of the pull rod B and the two ends of the pull rod C, external limiting rings are further arranged on the pull rod A, the pull rod B, the pull rod C and the pull rod D, and internal threaded end portions inside the pull rod A are provided with the internal limiting rings.
3. The power installation telescopic link device of claim 1, wherein: the pull rod head comprises a grapple, a threaded part and a reinforcing rib, the grapple is fixedly arranged on the threaded part, the reinforcing rib is arranged at the joint of the threaded part and the grapple, and the threaded part is made of insulating materials.
4. The power installation telescopic link device of claim 1, wherein: the articulated elements include ball cover, ball, spring and hinge, the hinge both ends all are provided with the ball cover, the inside spring that is provided with of ball cover, the inside ball that all is provided with of ball cover at spring both ends.
5. The power installation telescopic link device of claim 1, wherein: the side walls of the pull rod A, the pull rod B, the pull rod C and the pull rod D are provided with rectangular holes for the hinge parts to move, the inner walls of the pull rod A, the pull rod B, the pull rod C and the pull rod D are provided with limit grooves corresponding to the hinge parts, and the limit grooves are provided with locating grooves.
6. The power installation telescopic link device of claim 1, wherein: and the thread piece of the pull rod head is in threaded connection with the internal thread of the pull rod A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154197.2U CN215681556U (en) | 2021-09-08 | 2021-09-08 | Electric power installation telescopic pull rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154197.2U CN215681556U (en) | 2021-09-08 | 2021-09-08 | Electric power installation telescopic pull rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681556U true CN215681556U (en) | 2022-01-28 |
Family
ID=79960472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122154197.2U Active CN215681556U (en) | 2021-09-08 | 2021-09-08 | Electric power installation telescopic pull rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681556U (en) |
-
2021
- 2021-09-08 CN CN202122154197.2U patent/CN215681556U/en active Active
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