CN112174011B - Lifting device for cable erection - Google Patents
Lifting device for cable erection Download PDFInfo
- Publication number
- CN112174011B CN112174011B CN202011085796.7A CN202011085796A CN112174011B CN 112174011 B CN112174011 B CN 112174011B CN 202011085796 A CN202011085796 A CN 202011085796A CN 112174011 B CN112174011 B CN 112174011B
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- China
- Prior art keywords
- lifting device
- worm
- threaded rod
- mounting groove
- elevating gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a lifting device for cable erection, which comprises a lifting device main body, wherein two groups of stabilizer bars are symmetrically arranged on the surface of the lifting device main body, and one ends of the stabilizer bars are fixedly connected with the lifting device main body; through the stabilizer bar that sets up, the second threaded rod, the sleeve pipe, effectively avoided elevating gear at the in-process of erectting the cable, the device takes place to empty easily, play certain supporting role, the stability of device has been guaranteed, the safety and usability of device has been improved greatly, the unable length of being connected with ground of sleeve pipe and second threaded rod in the use has effectively been avoided simultaneously, inconvenient installation, be favorable to adjusting the installation angle simultaneously, elevating gear's convenient usability under different environment has been improved greatly, through the fixture block that sets up, effectively avoided the worm on the device when not needing to rotate, it takes place to rotate by touching easily, be favorable to playing certain guard action to the worm, elevating gear's operational effect has been guaranteed.
Description
Technical Field
The invention belongs to the technical field of lifting devices, and particularly relates to a lifting device for cable erection.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. The manufacture of wire and cable is quite different from the way most electromechanical products are produced. Electromechanical products typically employ the assembly of parts into components, and the reassembly of multiple parts into a single product, with the product being metered in units or pieces. The wire and cable are in basic unit of measurement of length. All the electric wires and cables are made by processing conductors, and adding insulation, shielding, cabling, sheath and the like layer by layer on the periphery of the conductors to form electric wire and cable products. The more complex the product structure, the more levels are superimposed. In the process of erecting the cable, a lifting device is needed.
Although the utility model discloses an equipment cable elevating gear as the utility model with the authority bulletin number of CN204243706U, it has realized that the line of dragging, receipts line can go on along with the lifter lift is synchronous, simple structure, easy to operate has better stability, the effect that can be adapted to field work environment, but does not solve current elevating gear in the process of erectting, the device easily takes place to empty, the stability of device is relatively poor, the safe handling nature of device is lower, simultaneously can't adjust the length of being connected of stabilizing part and ground, can't adjust the installation angle, make elevating gear can't adapt to the installation under the different environment; in addition, when the worm on the device does not need to rotate, the worm is easy to touch to rotate, and further the operation effect of the lifting device is affected to a certain extent.
Disclosure of Invention
The present invention is directed to a lifting device for erecting a cable, so as to solve the problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable erection uses elevating gear, includes the elevating gear main part, the surface symmetry of elevating gear main part is provided with two sets of stabilizer bars, the one end and the elevating gear main part fixed connection of stabilizer bar, the other end of stabilizer bar is rotated through the bearing and is connected with the second threaded rod, the end of second threaded rod is provided with the sleeve pipe, sheathed tube top surface seted up with second threaded rod assorted thread groove, second threaded rod and sleeve pipe threaded connection, the sheathed tube end is rotated through the articulated elements and is connected with the mounting panel, the mounting hole that runs through is seted up on the surface of mounting panel.
Preferably, a worm is arranged inside the lifting device main body, and one end of the worm extends to the outside of the lifting device main body; a first mounting groove is formed in the surface of one side of the lifting device main body and located at the top of the worm, a first spring is arranged inside the first mounting groove, a clamping block is arranged at one end of the first spring, and a clamping groove matched with the clamping block is formed in the surface of the worm; a pull handle is arranged on the surface of one side of the clamping block; the surface of elevating gear main part just is located one side of first mounting groove and has seted up the second mounting groove, the first mounting groove of second mounting groove perpendicular to, and the second mounting groove communicates with each other with first mounting groove, the inside of second mounting groove is provided with the second spring, the one end of second spring is provided with the fixed block, the fixture block is close to a side surface of fixed block seted up with fixed block assorted fixed slot.
Preferably, a worm wheel is arranged inside the lifting device body and on one side of the worm, and the worm wheel is meshed with the worm.
Preferably, a turntable is arranged on the surface of one end, located outside the lifting device body, of the worm, and a rotating handle is arranged on the surface of one side, away from the worm, of the turntable.
Preferably, the inside of elevating gear main part is provided with first threaded rod, the top of first threaded rod is provided with the bracing piece.
Preferably, the top end of the supporting rod is provided with a fixing support, and the inner side surface of the fixing support is provided with a spring clamping piece.
Preferably, the bottom surface four corners department of elevating gear main part all is provided with the wheel, just one side of wheel is provided with the service brake.
Preferably, a drying box is arranged on the inner wall of the lifting device main body, and a drying agent is arranged in the drying box.
Preferably, the surface of the mounting plate is provided with a wear-resistant layer, and the surface of the wear-resistant layer is provided with an anti-corrosion layer.
Preferably, the surface of the rotating handle is provided with anti-skid lines, and the anti-skid lines are W-shaped.
Compared with the prior art, the invention has the beneficial effects that:
(1) the device is provided with two groups of stabilizer bars, one ends of the two groups of stabilizer bars are fixedly connected with the surface of the lifting device main body conveniently, the other ends of the stabilizer bars are connected with a second threaded rod in a rotating way through a bearing, the other end of the second threaded rod is provided with a sleeve, when the connection length between the second threaded rod and the sleeve needs to be adjusted, the second threaded rod is rotated and is matched with a threaded groove arranged in the sleeve, so that the bottom end of the sleeve is contacted with the ground, the installation angle is adjusted through an arranged articulated element, and finally the mounting plate is stably connected with the ground, the device is effectively prevented from falling easily in the process of erecting a cable through the arranged stabilizer bars, the second threaded rod and the sleeve, the device plays a certain supporting role, the stability of the device is ensured, the safety and the usability of the device are greatly improved, and meanwhile, the problem that the sleeve and the second threaded rod can not adjust the connection length with the ground in the use process is effectively avoided, inconvenient installation is favorable to adjusting installation angle simultaneously, has improved elevating gear convenient usability under different environment greatly.
(2) The fixing block is convenient to pull towards one side through the arranged fixing block, the fixing block leaves the inside of the fixing groove, the second spring is compressed when the fixing block is pulled, the fixing block is in a movable state, then the clamping groove is arranged, one side of the fixing block is convenient to clamp into the inside of the clamping groove by virtue of the elastic force of the first spring, so that the connection between the worm and the lifting device main body is fixed, a user is prevented from touching the turntable to enable the worm to rotate, when the worm needs to be rotated, the pull handle is pulled towards one side through the arranged pull handle to drive one side of the fixing block to leave the inside of the clamping groove, after the fixing block is pulled to a certain distance, the fixing block abutting against one side of the fixing block is clamped into the inside of the fixing groove again by virtue of the elastic force of the second spring to prevent the rebounding of the fixing block, so that the worm is in a movable state, the user can use the turntable to enable the worm to rotate so as to operate the lifting device, the quantity of draw-in groove is provided with four groups to when the worm rotated different positions, the fixture block can both be with a set of draw-in groove looks block among them, through the fixture block that sets up, has effectively avoided the worm on the device when not needing to rotate, is touched easily and makes its emergence rotate, is favorable to playing certain guard action to the worm, has guaranteed elevating gear's operation effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of a stabilizer bar and bushing in accordance with the present invention;
FIG. 3 is a partial side sectional view of the worm of the present invention in connection with the body of the elevator;
FIG. 4 is an enlarged view of the present invention A;
FIG. 5 is an enlarged view of invention B;
in the figure: 1. a lifting device body; 2. a support bar; 3. fixing a bracket; 4. a first threaded rod; 5. a stabilizer bar; 6. mounting a plate; 7. a wheel; 8. a worm; 9. a turntable; 10. an articulation member; 11. a sleeve; 12. a second threaded rod; 13. a bearing; 14. a thread groove; 15. pulling a handle; 16. a first mounting groove; 17. a first spring; 18. a fixed block; 19. a second mounting groove; 20. a second spring; 21. fixing grooves; 22. a card slot; 23. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cable erection uses elevating gear, including elevating gear main part 1, the surface symmetry of elevating gear main part 1 is provided with two sets of stabilizer bars 5, the one end and the 1 fixed connection of elevating gear main part of stabilizer bar 5, the other end of stabilizer bar 5 rotates through bearing 13 and is connected with second threaded rod 12, the end of second threaded rod 12 is provided with sleeve pipe 11, sleeve pipe 11's top surface seted up with second threaded rod 12 assorted thread groove 14, second threaded rod 12 and sleeve pipe 11 threaded connection, sleeve pipe 11's end is rotated through articulated elements 10 and is connected with mounting panel 6, the mounting hole that runs through is seted up on the surface of mounting panel 6.
In order to protect the worm 8 to a certain extent and ensure the operation effect of the lifting device, in this embodiment, preferably, the worm 8 is disposed inside the lifting device main body 1, and one end of the worm 8 extends to the outside of the lifting device main body 1; a first mounting groove 16 is formed in the surface of one side of the lifting device main body 1 and positioned at the top of the worm 8, a first spring 17 is arranged inside the first mounting groove 16, a clamping block 23 is arranged at one end of the first spring 17, and a clamping groove 22 matched with the clamping block 23 is formed in the surface of the worm 8; a pull handle 15 is arranged on one side surface of the clamping block 23; the surface of the lifting device main body 1 and the side located at the first mounting groove 16 are provided with a second mounting groove 19, the second mounting groove 19 is perpendicular to the first mounting groove 16, the second mounting groove 19 is communicated with the first mounting groove 16, a second spring 20 is arranged inside the second mounting groove 19, one end of the second spring 20 is provided with a fixing block 18, and a side surface of the fixture block 23 close to the fixing block 18 is provided with a fixing groove 21 matched with the fixing block 18.
In order to facilitate the better use of the device, in the embodiment, it is preferable that a worm wheel is arranged inside the lifting device body 1 and on one side of the worm 8, and the worm wheel is engaged with the worm 8.
In order to facilitate the rotation of the worm 8, in the present embodiment, it is preferable that a surface of one end of the worm 8 located outside the lifting device body 1 is provided with a turntable 9, and a surface of one side of the turntable 9 away from the worm 8 is provided with a rotating handle.
In order to support the cable, in the present embodiment, it is preferable that the first threaded rod 4 is disposed inside the lifting device body 1, and the support rod 2 is disposed at the top end of the first threaded rod 4.
In order to fix the cable conveniently, in this embodiment, preferably, the top end of the support rod 2 is provided with a fixing bracket 3, and the inner side surface of the fixing bracket 3 is provided with a spring clip.
For the convenience of moving the device, in this embodiment, preferably, the four corners of the bottom surface of the lifting device main body 1 are provided with wheels 7, and one side of each wheel 7 is provided with a foot brake.
In order to prevent the articles inside the lifting device body 1 from rusting, in the embodiment, it is preferable that a drying box is arranged on the inner wall of the lifting device body 1, and a drying agent is arranged inside the drying box.
In order to facilitate the mounting plate 6 to have wear-resistant and corrosion-resistant properties, in the present embodiment, preferably, the surface of the mounting plate 6 is provided with a wear-resistant layer, and the surface of the wear-resistant layer is provided with a corrosion-resistant layer.
In order to facilitate the rotation of the rotating handle to play a certain anti-slip role, in the embodiment, preferably, the surface of the rotating handle is provided with anti-slip lines, and the anti-slip lines are W-shaped.
The working principle and the using process of the invention are as follows: after the device is installed, one end of the two groups of stabilizer bars 5 is conveniently and fixedly connected with the surface of the lifting device main body 1 through the two groups of stabilizer bars 5 arranged in the using process of the stabilizing mechanism of the device, the other end of the stabilizer bars 5 is rotatably connected with a second threaded rod 12 through a bearing 13, the other end of the second threaded rod 12 is provided with a sleeve 11, when the connecting length between the second threaded rod 12 and the sleeve 11 needs to be adjusted, the second threaded rod 12 is rotated, the second threaded rod 12 is matched with a threaded groove 14 formed in the sleeve 11, so that the bottom end of the sleeve 11 is contacted with the ground, the installation angle is adjusted through the arranged hinge piece 10, finally, the mounting plate 6 is stably connected with the ground, and the device is prevented from easily toppling in the cable erecting process of the lifting device through the arranged stabilizer bars 5, the second threaded rod 12 and the sleeve 11, play certain supporting role, guaranteed the stability of device, improved the safe handling nature of device greatly, effectively avoided sleeve pipe 11 and second threaded rod 12 can't adjust in the use simultaneously with the length of being connected on ground, inconvenient installation is favorable to adjusting installation angle simultaneously, has improved convenient usability under different environment greatly. When the protection mechanism of the device is used, the fixed block 18 is convenient to pull to one side through the arranged fixed block 18, the fixed block 18 leaves the inside of the fixed groove 21, the second spring 20 is compressed when the fixed block is pulled, the clamping block 23 is in a movable state, then one side of the clamping block 23 is conveniently clamped into the clamping groove 22 through the arranged clamping groove 22 by means of the elastic force of the first spring 17, so that the connection between the worm 8 and the lifting device main body 1 is fixed, a user is prevented from touching the rotary disc 9, the worm 8 is enabled to rotate, when the worm 8 needs to rotate, the pull handle 15 is pulled to one side through the arranged pull handle 15, one side of the clamping block 23 is driven to leave the inside of the clamping groove 22, after the fixed block is pulled to a certain distance, the fixed block 18 abutting against one side of the clamping block 23 is clamped into the inside of the fixed groove 21 again by means of the elastic force of the second spring 20, and the rebound of the clamping block 23 is prevented, like this worm 8 is in the state of activity, the user alright make worm 8 take place to rotate with using carousel 9, so that operate elevating gear, the quantity of draw-in groove 22 is provided with four groups, so that when worm 8 rotated different positions, fixture block 23 can both be rather than a set of draw-in groove 22 looks block, fixture block 23 through setting up, effectively avoided worm 8 on the device when need not rotate, easily touched and made its emergence rotate, be favorable to playing certain guard action to worm 8, elevating gear's operation effect has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cable erection uses elevating gear, includes elevating gear main part (1), its characterized in that: the surface of the lifting device main body (1) is symmetrically provided with two groups of stabilizer bars (5), one ends of the stabilizer bars (5) are fixedly connected with the lifting device main body (1), the other ends of the stabilizer bars (5) are rotatably connected with a second threaded rod (12) through bearings (13), the tail end of the second threaded rod (12) is provided with a sleeve (11), the top end surface of the sleeve (11) is provided with a threaded groove (14) matched with the second threaded rod (12), the second threaded rod (12) is in threaded connection with the sleeve (11), the tail end of the sleeve (11) is rotatably connected with a mounting plate (6) through a hinge piece (10), and the surface of the mounting plate (6) is provided with a through mounting hole;
a worm (8) is arranged inside the lifting device main body (1), and one end of the worm (8) extends to the outside of the lifting device main body (1); a first mounting groove (16) is formed in the surface of one side of the lifting device main body (1) and located at the top of the worm (8), a first spring (17) is arranged inside the first mounting groove (16), a clamping block (23) is arranged at one end of the first spring (17), and a clamping groove (22) matched with the clamping block (23) is formed in the surface of the worm (8); a pull handle (15) is arranged on the surface of one side of the clamping block (23); the surface of elevating gear main part (1) just is located one side of first mounting groove (16) and has seted up second mounting groove (19), first mounting groove (16) of second mounting groove (19) perpendicular to, and second mounting groove (19) communicate with each other with first mounting groove (16), the inside of second mounting groove (19) is provided with second spring (20), the one end of second spring (20) is provided with fixed block (18), fixture block (23) are close to a side surface of fixed block (18) seted up with fixed block (18) assorted fixed slot (21).
2. The lifting device for cable erection according to claim 1, characterized in that: the inside of elevating gear main part (1) just is located one side of worm (8) and is provided with the turbine, the turbine meshes with worm (8) mutually.
3. The lifting device for cable erection according to claim 1, characterized in that: the worm (8) is located the outside one end surface of elevating gear main part (1) and is provided with carousel (9), carousel (9) keep away from one side surface of worm (8) and be provided with and change the handle.
4. The lifting device for cable erection according to claim 1, characterized in that: the lifting device is characterized in that a first threaded rod (4) is arranged inside the lifting device body (1), and a supporting rod (2) is arranged on the top end of the first threaded rod (4).
5. The lifting device for cable erection according to claim 4, characterized in that: the top of bracing piece (2) is provided with fixed bolster (3), the inboard surface of fixed bolster (3) is provided with the spring clamping piece.
6. The lifting device for cable erection according to claim 1, characterized in that: the bottom surface four corners department of elevating gear main part (1) all is provided with wheel (7), just one side of wheel (7) is provided with the service brake.
7. The lifting device for cable erection according to claim 1, characterized in that: the inner wall of the lifting device main body (1) is provided with a drying box, and a drying agent is arranged in the drying box.
8. The lifting device for cable erection according to claim 1, characterized in that: the surface of the mounting plate (6) is provided with a wear-resistant layer, and the surface of the wear-resistant layer is provided with an anti-corrosion layer.
9. A lifting device for cable erection according to claim 3, characterized in that: the surface of the rotating handle is provided with anti-skid grains, and the anti-skid grains are W-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011085796.7A CN112174011B (en) | 2020-10-12 | 2020-10-12 | Lifting device for cable erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011085796.7A CN112174011B (en) | 2020-10-12 | 2020-10-12 | Lifting device for cable erection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112174011A CN112174011A (en) | 2021-01-05 |
| CN112174011B true CN112174011B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011085796.7A Active CN112174011B (en) | 2020-10-12 | 2020-10-12 | Lifting device for cable erection |
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| CN (1) | CN112174011B (en) |
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| CN113708295B (en) * | 2021-09-25 | 2023-01-13 | 国网辽宁省电力有限公司丹东供电公司 | Cable maintenance framework among electric power system |
| CN115549009B (en) * | 2022-12-02 | 2023-03-10 | 黑龙江省建筑安装集团有限公司 | Cable erecting device for building electromechanical installation |
| CN116683372A (en) * | 2023-08-03 | 2023-09-01 | 国网山东省电力公司淄博供电公司 | Power supply connecting pipeline adjusts strutting arrangement |
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|---|---|
| CN112174011A (en) | 2021-01-05 |
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