CN218579404U - Lifting appliance for electric pole cross arm - Google Patents
Lifting appliance for electric pole cross arm Download PDFInfo
- Publication number
- CN218579404U CN218579404U CN202222690564.5U CN202222690564U CN218579404U CN 218579404 U CN218579404 U CN 218579404U CN 202222690564 U CN202222690564 U CN 202222690564U CN 218579404 U CN218579404 U CN 218579404U
- Authority
- CN
- China
- Prior art keywords
- cross arm
- pole
- type spare
- electric pole
- outer end
- 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
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a hoist for pole cross arm for auxiliary assembly technical field for electric power construction, including can staple bolt in the C type spare of pole body, C type spare closed end terminal surface is vertical plane, the C type spare medial surface is equipped with three rim face along its even interval of circumference and can follows pole body length direction and roll conflict in the gyro wheel structure of pole body, and C type spare closed end terminal surface is equipped with the screw rod that two confession pole cross arm mounting holes passed along its length direction interval, C type spare closed end middle part top surface is equipped with the hangers structure. The utility model discloses because the setting of C type spare and gyro wheel structure, consequently when lifting by crane the pole cross arm, C type spare has and is in coaxial state all the time with the pole, consequently this hoist can hardly appear controlling rock and the pivoted condition takes place, and then makes the pole cross arm that is lifted by crane also can relatively stable.
Description
Technical Field
The utility model relates to an auxiliary assembly technical field for the electric power construction especially relates to a hoist for pole cross arm.
Background
The pole cross arm is used for carrying out the structure that supports to the transmission cable, and with U type bolt cooperation level installation in cement pole top under the normal conditions, and the top interval has two or four insulators of being connected with the transmission cable, wherein pole cross arm and U type bolt complex mounting hole are horizontally waist shape hole.
At present, the current chinese patent with publication number CN203707659U discloses a join in marriage quick installation hoist of net cross arm, specifically includes upper pulley subassembly and lower pulley subassembly, the upper pulley subassembly sets up the pole staple bolt, and the lower pulley subassembly sets up the suspension rope pendant, but the device has following defect: 1. this hoist rocks and rotates about the pole cross arm appears easily when lifting by crane the pole cross arm, leads to insulator on the pole cross arm to collide with the pole, leads to the insulator to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pole is hoist for cross arm in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a hoist for pole cross arm, is including can the staple bolt in the C type spare of pole body, C type spare closed end terminal surface is vertical plane, C type spare medial surface is equipped with three rim face along its even interval of circumference and can rolls along pole body length direction and contradict in the gyro wheel structure of pole body, and C type spare closed end terminal surface is equipped with two screw rods that supply pole cross arm mounting hole to pass along its length direction interval, C type spare closed end middle part top surface is equipped with the hangers structure.
Preferably, the C-shaped part comprises a cross rod, the two ends of the cross rod are respectively provided with an elastic rod, the outer end part of the elastic rod can be expanded outwards, and the inner side wall of the outer end part of the elastic rod and the inner side wall of the middle part of the cross rod are respectively provided with the roller structure.
Preferably, the C-shaped part comprises a cross bar, horizontal movable rods are hinged at two ends of the cross bar, and the roller structures are arranged on the inner side wall of the outer end part of each horizontal movable rod and the inner side wall of the middle part of the cross bar;
and the outer end part of one horizontal movable rod is provided with an elastic connecting piece, and the elastic connecting piece is detachably connected with the outer end part of the other horizontal movable rod.
Preferably, the outer end part of the horizontal movable rod detachably connected with the elastic connecting piece is provided with a hook structure, and the elastic connecting piece is provided with a plurality of hanging hole structures capable of being hung on the hook structure at intervals along the length direction of the elastic connecting piece.
Preferably, the outer end part of the horizontal movable rod is provided with an inward bending part, and the inner side surface of the bending part is provided with the roller structure.
Preferably, the top surface of the cross bar is also provided with an infrared detection sensor capable of detecting people;
the infrared detection sensor is connected with the infrared detection sensor through a signal.
Preferably, the roller in the roller structure is an elastic rubber wheel.
The beneficial effects are that:
1. due to the arrangement of the C-shaped part and the roller structures, when the electric pole cross arm is lifted, the C-shaped part is always in a coaxial state with the electric pole, so that the lifting appliance can hardly shake left and right and rotate, and the lifted electric pole cross arm can be relatively stable, and the technical problem that insulators are damaged because insulators on the electric pole cross arm collide with the electric pole due to the fact that the electric pole cross arm easily shakes left and right and rotates when the lifting appliance lifts the electric pole cross arm in the prior art is solved;
2. because the setting of C type spare and gyro wheel structure for the gyro wheel structure can contradict in the pole body of the pole of different diameter sections, makes this hoist can be applicable to the pole of the different diameter sections of pole and different diameters.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a first schematic structural diagram of the present invention;
fig. 2 is a second structural schematic diagram of the present invention.
The reference numerals are explained below:
1. a C-shaped member; 11. a cross bar; 12. an elastic rod; 13. a horizontal movable rod; 131. a hook structure; 132. a bending part; 14. an elastic connecting member; 141. a hanging hole structure; 2. a roller structure; 3. a screw; 4. a suspension loop structure; 5. an infrared detection sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
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, and are only 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 therefore, should not be construed as limiting the present invention.
In the first embodiment, as shown in fig. 1-2, a lifting appliance for a pole cross arm includes a C-shaped member 1 that can be hooped on a pole body, a closed end surface of the C-shaped member 1 is a vertical plane, three rim surfaces are uniformly arranged on an inner side surface of the C-shaped member 1 along a circumferential direction thereof at intervals, and the three rim surfaces can roll along a length direction of the pole body and abut against a roller structure 2 of the pole body, that is, a wheel shaft of the roller structure 2 is horizontally arranged, and the rim surfaces of the roller structure 2 abut against the pole body; according to the requirement, the roller in the roller structure 2 is an elastic rubber wheel; the end surface of the closed end of the C-shaped part 1 is provided with two screws 3 for the cross arm mounting holes of the electric pole to penetrate through at intervals along the length direction, and the top surface of the middle part of the closed end of the C-shaped part 1 is provided with a suspension loop structure 4;
according to the requirement, the two screws 3 are symmetrically arranged;
due to the arrangement of the C-shaped part 1 and the roller structure 2, when the electric pole cross arm is lifted, the C-shaped part 1 is always in a coaxial state with the electric pole, so that the lifting appliance can hardly shake left and right and rotate, and the lifted electric pole cross arm can be relatively stable, and the technical problem that when the lifting appliance is used for lifting the electric pole cross arm in the prior art, the electric pole cross arm is easy to shake left and right and rotate, so that an insulator on the electric pole cross arm collides with the electric pole, and the insulator is damaged is solved;
due to the arrangement of the screw rods 3, the electric pole cross arm is suitable for being matched with nuts matched with the screw rods, and can be stably fixed.
In the structure, when the lifting device is used, the C-shaped part 1 is firstly hooped on the pole body of the electric pole, then the mounting hole of the electric pole cross arm is correspondingly sleeved on the pole body of the screw rod 3, the electric pole cross arm is fixed through the nut, then the lifting hook of the lifting equipment is connected with the hanging lug structure 4, and at the moment, the lifting is started until the electric pole cross arm is lifted to a proper height; at the in-process of lifting by crane, the lifting rope section of connecting the lifting hook generally is in the vertically state, because 1 staple bolt of C type spare is in pole body, consequently the condition that the level was rotated and was rocked about can not appear in this hoist nearly, even appear, the pivoted angle is also smaller, the condition of pole cross arm and pole contact can not appear.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, the C-shaped member 1 includes a cross bar 11, both ends of the cross bar 11 are provided with elastic rods 12 whose outer end portions can be expanded outwards, and both inner side walls of the outer end portions of the elastic rods 12 and the middle inner side wall of the cross bar 11 are provided with roller structures 2;
the C-shaped part 1 is arranged in the installation manner, the outer ends of the two elastic rods 12 can be simultaneously pulled outwards manually, so that the distance between the outer ends of the two elastic rods 12 is increased, the C-shaped part 1 is positioned on the periphery of the pole body, then the elastic rods 12 are loosened, and the elastic rods 12 are reset, so that the C-shaped part 1 is hooped on the pole body;
due to the arrangement of the elastic rod 12, the roller structure 2 can be abutted against the pole bodies with different diameter sections;
as required, the elastic rod 12 may be an arc-shaped rod, and the middle portion of the arc-shaped rod is raised toward the direction away from the electric pole.
The third embodiment is different from the second embodiment in that, as shown in fig. 2, the C-shaped member 1 includes a cross bar 11, horizontal movable rods 13 are hinged to both ends of the cross bar 11, and roller structures 2 are disposed on inner side walls of outer end portions of the horizontal movable rods 13 and inner side walls of middle portions of the cross bar 11;
the outer end part of one horizontal movable rod 13 is provided with an elastic connecting piece 14, and the elastic connecting piece 14 is detachably connected with the outer end part of the other horizontal movable rod 13;
the arrangement can enable the outer ends of the two horizontal movable rods 13 to move relatively through the elastic connecting piece 14, so that the C-shaped part 1 is hooped on the pole body;
due to the arrangement of the elastic connecting piece 14, the roller structure 2 can be abutted against the poles with different diameter sections.
In the fourth embodiment, on the basis of the third embodiment, as shown in fig. 2, a hook structure 131 is arranged at the outer end of the horizontal movable rod 13 detachably connected with the elastic connecting piece 14, and a plurality of hanging hole structures 141 capable of being hung on the hook structure 131 are arranged at intervals along the length direction of the elastic connecting piece 14;
the arrangement of the hanging hole structure 141 can select a proper position according to the electric poles with different diameters, so that the device can be suitable for the electric poles with different diameters;
according to the requirement, the outer end part of the horizontal movable rod 13 is provided with an inward bending part 132, and the inner side surface of the bending part 132 is provided with the roller structure 2.
In the fifth embodiment, on the basis of any one of the second to fourth embodiments, as shown in fig. 1-2, the top surface of the cross bar 11 is further provided with an infrared detection sensor 5 capable of detecting a person;
the device also comprises an alarm in signal connection with the infrared detection sensor 5;
according to the requirement, the distance between the infrared detection sensor 5 and the human body is 0.5-1 m, namely, when the distance between the human body and the infrared detection sensor 5 is less than 0.5-1 m, the infrared detection sensor 5 can make a corresponding response, and the alarm sends out a condition by transmitting a signal to the alarm; at the moment, the ground lifting personnel can stop lifting, or the lifting ground lifting personnel need to communicate with personnel at the top of the electric pole in real time, so that the lifting appliance or the electric pole cross arm is prevented from colliding with the personnel at the top of the electric pole, and the safety coefficient is improved;
this embodiment, when sunshine penetrates ground directly and lifts by crane personnel's eye, the pole is high and obtains fine application in the sand and dust weather.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a hoist for pole cross arm which characterized in that: including C type spare (1) that can the staple bolt in the pole body, C type spare (1) closed end terminal surface is vertical plane, C type spare (1) medial surface is equipped with three rim face along its circumference even interval and can rolls along pole body length direction and contradict in gyro wheel structure (2) of pole body, and C type spare (1) closed end terminal surface is equipped with screw rod (3) that two confession pole cross arm mounting holes passed along its length direction interval, C type spare (1) closed end middle part top surface is equipped with hangers structure (4).
2. The lifting appliance for the electric pole cross arm as claimed in claim 1, wherein: the C-shaped part (1) comprises a cross rod (11), elastic rods (12) with outer end portions capable of expanding outwards are arranged at two ends of the cross rod (11), and the roller structures (2) are arranged on the inner side walls of the outer end portions of the elastic rods (12) and the inner side walls of the middle portions of the cross rod (11).
3. The lifting appliance for the electric pole cross arm as claimed in claim 1, wherein: the C-shaped part (1) comprises a cross rod (11), horizontal movable rods (13) are hinged to two ends of the cross rod (11), and the roller structures (2) are arranged on the inner side wall of the outer end part of each horizontal movable rod (13) and the inner side wall of the middle part of the cross rod (11);
an elastic connecting piece (14) is arranged at the outer end part of one horizontal movable rod (13), and the elastic connecting piece (14) is detachably connected with the outer end part of the other horizontal movable rod (13).
4. The lifting appliance for the electric pole cross arm as claimed in claim 3, wherein: the outer end part of a horizontal movable rod (13) detachably connected with the elastic connecting piece (14) is provided with a hook structure (131), and the elastic connecting piece (14) is provided with a plurality of hanging hole structures (141) capable of being hung on the hook structure (131) at intervals along the length direction.
5. The lifting appliance for the electric pole cross arm as claimed in claim 3, wherein: the outer end of the horizontal movable rod (13) is provided with an inward bending part (132), and the inner side surface of the bending part (132) is provided with the roller structure (2).
6. A lifting appliance for an electric pole cross arm as claimed in any one of claims 2 to 5, wherein: the top surface of the cross bar (11) is also provided with an infrared detection sensor (5) capable of detecting people;
the device also comprises an alarm connected with the infrared detection sensor (5) through signals.
7. The lifting appliance for the electric pole cross arm as claimed in claim 1, wherein: the roller in the roller structure (2) is an elastic rubber wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222690564.5U CN218579404U (en) | 2022-10-13 | 2022-10-13 | Lifting appliance for electric pole cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222690564.5U CN218579404U (en) | 2022-10-13 | 2022-10-13 | Lifting appliance for electric pole cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218579404U true CN218579404U (en) | 2023-03-07 |
Family
ID=85367463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222690564.5U Active CN218579404U (en) | 2022-10-13 | 2022-10-13 | Lifting appliance for electric pole cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218579404U (en) |
-
2022
- 2022-10-13 CN CN202222690564.5U patent/CN218579404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206751190U (en) | A kind of crane hook with anti-collision | |
| CN107697820A (en) | Crane anti-rollover system | |
| CN218579404U (en) | Lifting appliance for electric pole cross arm | |
| CN204883293U (en) | Transmission line iron tower assemblage safety automatic alarm system | |
| CN208456263U (en) | Theft protection security enclosure of transforming plant | |
| CN218371215U (en) | Synchronous automatic unhooking device of many hoisting points of offshore construction hoist and mount | |
| CN207827717U (en) | A kind of simple and easy hoisting device | |
| CN110980522B (en) | Vertical balance mechanism for hoisting travelling crane | |
| CN106429788A (en) | Method for lifting cabin | |
| CN205892677U (en) | Scalable hanging flower basket | |
| CN101003350B (en) | Erecting and mounting method for up-rotation self erecting tower crane | |
| CN207551768U (en) | A kind of tower crane for building | |
| CN207608242U (en) | Crane anti-rollover system | |
| CN208777169U (en) | A kind of nacelle device for the operation of bridge bottom surface | |
| CN216190491U (en) | Device for visually measuring amplitude of tower crane trolley | |
| CN206751217U (en) | A kind of cable of tower crane insulation protection device | |
| CN217478857U (en) | Gantry frame electric hoist for vehicle welding workshop | |
| CN215558469U (en) | Single-hook crane | |
| CN205933005U (en) | Novel intelligent lifting device of super high -rise building core section of thick bamboo component | |
| CN217932866U (en) | Channel alarm system for preventing small animals from invading power distribution room | |
| CN210340092U (en) | Hoisting tool for winding reel | |
| CN215439394U (en) | Embrace pole subassembly with dynamometry monitored control system | |
| CN220893417U (en) | Hanging basket monitoring system | |
| CN221223592U (en) | Automobile instrument board framework assembly gauge | |
| CN109911778A (en) | A kind of architectural engineering hanging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |