CN216638769U - Portable cement pole adjustable hoisting support - Google Patents
Portable cement pole adjustable hoisting support Download PDFInfo
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- CN216638769U CN216638769U CN202122806393.3U CN202122806393U CN216638769U CN 216638769 U CN216638769 U CN 216638769U CN 202122806393 U CN202122806393 U CN 202122806393U CN 216638769 U CN216638769 U CN 216638769U
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Abstract
The utility model relates to a portable cement rod adjustable hoisting bracket which comprises a cement rod clamping frame, a crank-link mechanism and hoisting pulleys, wherein the cement rod clamping frame is provided with a crank-link mechanism; an opening is formed in one side of the cement rod clamping frame, a sliding locking component capable of opening or closing the opening is arranged at the opening, and the cement rod clamping frame can be clamped on a cement rod through the sliding locking component; the crank connecting rod mechanism is arranged on the outer surface of the front end of the cement rod clamping frame, and a hoisting pulley capable of automatically rotating is arranged on the crank connecting rod mechanism. The utility model can be installed on the surface of any column structure building in actual work, and can hoist heavy objects, thereby reducing the work load of operators in high-altitude operation, improving the work efficiency and ensuring the personal and financial safety of the operators.
Description
Technical Field
The utility model relates to the technical field of distribution network hoisting operation, in particular to a portable cement pole adjustable hoisting support.
Background
Most of power distribution lines adopt pull-out cement poles and equal-diameter poles, the height of each pole is 9-18 m, when the distribution lines work such as daily hanging and disconnecting of electric wires, top sleeve installation, arc sag adjustment and the like, an operator needs to climb to a pole cross arm by using a foot fastener to tie a safety belt, a steel wire sleeve or a rope sleeve is installed at a pole body close to the top of the pole, a pulley is installed in the rope sleeve, and a pulley rope is used for lifting required tool materials to an operation point.
In the process, the pulley is close to the rod body, the rod body is touched when the pulley is hung to the pulley point on a tool material, abrasion occurs, the material is likely to fall off if the material is not firmly tied, a rope may be hooked on the foot buckle when the tool material is lifted by a ground electrician, and safety risks such as slipping of the foot buckle of an operator on the rod can be caused inadvertently. In addition, because some materials are heavy, such as the whole top sleeve is additionally provided with double porcelain bottles, double cross arms and the like, and the operation is performed by a single person, when the single person installs the double porcelain insulator, the installation is difficult or the work cannot be completed due to low skill level or small strength.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a portable adjustable cement pole hoisting bracket.
The technical scheme adopted by the utility model is as follows:
a portable cement rod adjustable hoisting support comprises a cement rod clamping frame, a crank-link mechanism and hoisting pulleys; an opening is formed in one side of the cement rod clamping frame, a sliding locking component capable of opening or closing the opening is arranged at the opening, and the cement rod clamping frame can be clamped on a cement rod through the sliding locking component; the crank connecting rod mechanism is arranged on the outer surface of the front end of the cement rod clamping frame, and a hoisting pulley capable of automatically rotating is arranged on the crank connecting rod mechanism.
Further, the cement rod clamping frame comprises a fixed base, a back fixed frame, a fixed connecting rod and a sliding locking assembly; the fixed base, the back fixing frame, the fixed connecting rod and the sliding locking assembly form a frame structure of the cement rod clamping frame in a surrounding mode; one end of the fixed connecting rod is hinged with the fixed base, and the other end of the fixed connecting rod is hinged with the back fixed frame; one end of the sliding locking component is hinged with the back fixing frame, and the other end of the sliding locking component is connected with the fixing base in a buckling mode; the fixing base is characterized in that an arc groove is formed in the end face of the inner side of the fixing base, hoop plates are arranged at the top and the bottom of the back fixing frame respectively, and the arc groove in the end face of the inner side of the fixing base is matched with the hoop plates at the top and the bottom of the back fixing frame to form a hoop body structure.
Further, the sliding locking assembly comprises a sliding connecting frame, a sliding rod connecting shaft and a connecting shaft operating handle; the sliding connection frame is n-shaped as a whole, one end of the sliding connection frame is hinged with the back fixing frame, and sliding grooves are formed in two sides of an opening of the sliding connection frame; the sliding rod connecting shaft is slidably arranged in the opening of the sliding connecting frame through the sliding chute, and two ends of the sliding rod connecting shaft penetrate through the sliding chute and extend to two sides of the sliding connecting frame; the connecting shaft operating handle is fixedly arranged on the sliding rod connecting shaft; and one side of the fixed base is provided with a latch hook matched with the extending end of the sliding rod connecting shaft.
Furthermore, the number of the fixed connecting rods is a plurality.
Further, the crank connecting rod mechanism comprises a hoisting frame, an auxiliary force bearing arm, a triangular force bearing frame and an angle adjusting piece; the upper end of the outer side of the fixed base is provided with a mounting seat and a rotating shaft, one end of the hoisting frame and the angle adjusting piece are rotatably mounted on the mounting seat through the rotating shaft, and a boss and a groove which can be meshed with each other are arranged at one end of the hoisting frame and the angle adjusting piece; the other end of the hoisting frame is hinged with the triangular stress frame; the auxiliary force-bearing arm is arranged in parallel with the hoisting frame, one end of the auxiliary force-bearing arm is hinged with the lower end of the outer side of the fixed base, and the other end of the auxiliary force-bearing arm is hinged with the triangular force-bearing frame; the triangular stress frame is of a right-angled triangular frame structure, the connecting positions of the hoisting frame, the auxiliary stress arm and the triangular stress frame are located at two end points of a right-angled edge, and a hoisting pulley capable of rotating is arranged at the intersection of the other right-angled edge of the triangular stress frame and the bevel edge.
Further, be equipped with the wobbling window of cooperation angle adjusting part on the unable adjustment base, angle adjusting part can be through unable adjustment base's window to the inside swing of cement pole centre gripping frame when the atress.
The beneficial effects of the utility model are:
this adjustable hoisting support of portable cement pole can install on the surface of arbitrary cylinder structure building in the actual work, hangs and gets the heavy object, and operating personnel's work burden when can reducing high altitude construction promotes work efficiency, ensures the operating personnel personal and financial safety.
The portable adjustable cement pole hoisting bracket is light in overall weight and can ensure the hoisting stability; in addition, the angle adjusting piece is designed to swing towards the inside of the cement pole clamping frame through the window of the fixing base when stressed, so that the whole weight of the portable cement pole adjustable hoisting support is further reduced, and the higher the borne hoisting load is, the higher the safety is.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
in the figures 1-2, 1-cement pole clamping frame, 2-crank link mechanism, 3-hoisting pulley, 4-sliding locking component, 5-fixed base, 6-back fixed frame, 7-fixed connecting rod, 8-circular arc groove, 9-hoop plate, 10-sliding connecting frame, 11-sliding pole connecting shaft, 12-connecting shaft operating handle, 13-sliding chute, 14-locking hook, 15-hoisting frame, 16-auxiliary force bearing arm, 17-triangle force bearing frame, 18-angle adjusting piece, 19-mounting seat, 20-rotating shaft, 21-boss and groove, 22-window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-2, the utility model relates to a portable cement pole adjustable hoisting support which comprises a cement pole clamping frame 1, a crank-link mechanism 2 and a hoisting pulley 3.
Specifically, an opening is formed in one side of the cement rod clamping frame 1, a sliding locking component 4 capable of opening or closing the opening is arranged at the opening, and the cement rod clamping frame 1 can be clamped on a cement rod through the sliding locking component 4; the crank connecting rod mechanism 2 is arranged on the outer surface of the front end of the cement rod clamping frame 1, and the crank connecting rod mechanism 2 is provided with a hoisting pulley 3 capable of automatically rotating.
When this adjustable hoisting support of portable cement pole used, the operation personnel used the climbers to carry this adjustable hoisting support of portable cement pole and climb cement pole cross arm department, then through the slip shutting subassembly 4 of cement pole centre gripping frame 1 one side opening and opening part with cement pole centre gripping frame 1 centre gripping on the cement pole, hoist and mount rope at last and walk around hoist and mount pulley 3 and can carry out hoist and mount work.
The concrete structure of the concrete pole clamping frame 1 and the crank link mechanism 2 is also shown in the embodiment, as shown in fig. 1-2:
specifically, the cement pole clamping frame 1 comprises a fixed base 5, a back fixed frame 6, a fixed connecting rod 7 and a sliding locking component 4; the fixed base 5, the back fixing frame 6, the fixed connecting rod 7 and the sliding locking assembly 4 form a frame structure of the cement rod clamping frame 1 in an enclosing mode; one end of the fixed connecting rod 7 is hinged with the fixed base 5, and the other end of the fixed connecting rod 7 is hinged with the back fixed frame 6; one end of the sliding locking component 4 is hinged with the back fixing frame 6, and the other end of the sliding locking component 4 is connected with the fixing base 5 in a buckling mode; the inner side end face of the fixed base 5 is provided with an arc groove 8, the top and the bottom of the back fixing frame 6 are respectively provided with a hoop plate 9, and the arc groove 8 on the inner side end face of the fixed base 5 is matched with the hoop plates 9 on the top and the bottom of the back fixing frame 6 to form a hoop body structure.
Further, the sliding locking assembly 4 comprises a sliding connection frame 10, a sliding rod connection shaft 11 and a connection shaft operation handle 12; specifically, the sliding connection frame 10 is n-shaped as a whole, one end of the sliding connection frame 10 is hinged with the back fixing frame 6, and sliding grooves 13 are formed in two sides of an opening of the sliding connection frame 10; the sliding rod connecting shaft 11 can be slidably installed in the opening of the sliding connecting frame 10 through the sliding chute 13, and two ends of the sliding rod connecting shaft 11 penetrate through the sliding chute 13 and extend to two sides of the sliding connecting frame 10; the connecting shaft operating handle 12 is fixedly arranged on the sliding rod connecting shaft 11, and one end of the connecting shaft operating handle 12 penetrates through the sliding rod connecting shaft 11; and one side of the fixed base 5 is provided with a locking hook 14 matched with the extending end of the sliding rod connecting shaft 11.
When the cement pole clamping frame 1 clamps the cement pole by adopting the structure, the sliding connection frame 10 of the sliding locking component 4 is firstly rotated to rotate relative to the back fixing frame 6, so that the frame structure formed by the fixed base 5, the back fixing frame 6, the fixed connection rod 7 and the sliding locking component 4 forms an opening; after the cement rod clamping frame 1 is moved to enable the cement rod to be positioned in the frame structure, the sliding connection frame 10 of the sliding locking assembly 4 is rotated reversely, and the sliding rod connection shaft 11 is moved to a locking hook 14 on one side of the fixed base 5; finally, the connecting shaft operating handle 12 is operated, one end of the connecting shaft 11 penetrating through the connecting shaft is contacted with the locking hook 14, and two extending ends of the connecting shaft 11 are clamped in the locking hook 14 by utilizing the lever principle.
It should be noted that, since the arc groove 8 of the inner end surface of the fixed base 5 cooperates with the hoop plate 9 at the top and the bottom of the back fixing frame 6 to form a hoop structure, the fixed base 5 and the back fixing frame 6 can be tightly attached to the concrete pole. In addition, the back fixing frame 6 adopts a framework structure, and the whole sliding connection frame 10 is n-shaped, so that the whole weight of the cement pole clamping frame 1 can be effectively reduced. In addition, in order to ensure the overall strength of the cement pole clamping frame 1, the number of the fixed connecting poles 7 can be designed into a plurality according to actual requirements.
The crank connecting rod mechanism 2 comprises a hoisting frame 15, an auxiliary force bearing arm 16, a triangular force bearing frame 17 and an angle adjusting piece 18; specifically, the upper end of the outer side of the fixed base 5 is provided with a mounting seat 19 and a rotating shaft 20, one end of the hoisting frame 15 and the angle adjusting piece 18 are rotatably mounted on the mounting seat 19 through the rotating shaft 20, and a boss and a groove 21 which can be meshed with each other are arranged at one end of the hoisting frame 15 and the angle adjusting piece 18; the other end of the hoisting frame 15 is hinged with a triangular stress frame 17; the auxiliary force-bearing arm 16 is arranged in parallel with the hoisting frame 15, one end of the auxiliary force-bearing arm 16 is hinged with the lower end of the outer side of the fixed base 5, and the other end of the auxiliary force-bearing arm 16 is hinged with the triangular force-bearing frame 17; the triangular stress frame 17 is of a right-angled triangular frame structure, the connecting positions of the hoisting frame 15, the auxiliary stress arm 16 and the triangular stress frame 17 are located at two end points of a right-angled edge, and a hoisting pulley 3 capable of rotating is arranged at the intersection position of the other right-angled edge of the triangular stress frame 17 and the bevel edge.
The crank link mechanism 2 adopts the structure, when the hoisting pulley 3 is subjected to hoisting load, the triangular stress frame 17 can transmit the hoisting load to the hoisting frame 15 and the auxiliary stress arm 16, and the hoisting frame 15 and the auxiliary stress arm 16 are transmitted to the cement rod clamping frame 1. Wherein the hoisting frame 15 is abutted against the fixed base 5 of the cement pole clamping frame 1 through the angle adjusting piece 18, so that the hoisting load can be transmitted to the cement pole clamping frame 1.
Further, a window 22 matched with the angle adjusting piece 18 to swing is arranged on the fixed base 5, and the angle adjusting piece 18 can swing towards the inside of the cement rod clamping frame 1 through the window 22 of the fixed base 5 when being stressed. Set up the window 22 that cooperation angle modulation 18 swung on the unable adjustment base 5 for can swing to the inside of cement pole centre gripping frame 1 through the window 22 of unable adjustment base 5 during the angle modulation 18 atress with the cement pole butt, and then when making this adjustable hoisting support of portable cement pole further alleviate whole weight, the hoist and mount load that bears is big more, and its security is higher.
Claims (6)
1. The utility model provides an adjustable hoisting support of portable cement pole which characterized in that: the portable cement rod adjustable hoisting support comprises a cement rod clamping frame, a crank connecting rod mechanism and hoisting pulleys; an opening is formed in one side of the cement rod clamping frame, a sliding locking component capable of opening or closing the opening is arranged at the opening, and the cement rod clamping frame can be clamped on a cement rod through the sliding locking component; the crank connecting rod mechanism is arranged on the outer surface of the front end of the cement rod clamping frame, and a hoisting pulley capable of automatically rotating is arranged on the crank connecting rod mechanism.
2. The adjustable hoisting support of portable cement pole of claim 1, characterized in that: the cement rod clamping frame comprises a fixed base, a back fixed frame, a fixed connecting rod and a sliding locking assembly; the fixed base, the back fixing frame, the fixed connecting rod and the sliding locking assembly form a frame structure of the cement rod clamping frame in a surrounding mode; one end of the fixed connecting rod is hinged with the fixed base, and the other end of the fixed connecting rod is hinged with the back fixing frame; one end of the sliding locking component is hinged with the back fixing frame, and the other end of the sliding locking component is connected with the fixing base in a buckling mode; the inner side end face of the fixed base is provided with an arc groove, the top and the bottom of the back fixing frame are respectively provided with a hoop plate, and the arc groove of the inner side end face of the fixed base is matched with the hoop plates at the top and the bottom of the back fixing frame to form a hoop body structure.
3. The adjustable hoisting support of portable cement pole of claim 2, characterized in that: the sliding locking assembly comprises a sliding connecting frame, a sliding rod connecting shaft and a connecting shaft operating handle; the sliding connection frame is n-shaped as a whole, one end of the sliding connection frame is hinged with the back fixing frame, and sliding grooves are formed in two sides of an opening of the sliding connection frame; the sliding rod connecting shaft is slidably arranged in the opening of the sliding connecting frame through the sliding chute, and two ends of the sliding rod connecting shaft penetrate through the sliding chute and extend to two sides of the sliding connecting frame; the connecting shaft operating handle is fixedly arranged on the sliding rod connecting shaft; and one side of the fixed base is provided with a lock hook matched with the extending end of the sliding rod connecting shaft.
4. The adjustable hoisting support of portable cement pole of claim 2, characterized in that: the number of the fixed connecting rods is a plurality.
5. The adjustable hoisting support of portable cement pole of claim 2, characterized in that: the crank connecting rod mechanism comprises a hoisting frame, an auxiliary force bearing arm, a triangular force bearing frame and an angle adjusting piece; the upper end of the outer side of the fixed base is provided with a mounting seat and a rotating shaft, one end of the hoisting frame and the angle adjusting piece are rotatably mounted on the mounting seat through the rotating shaft, and a boss and a groove which can be meshed with each other are arranged at one end of the hoisting frame and the angle adjusting piece; the other end of the hoisting frame is hinged with the triangular stress frame; the auxiliary force-bearing arm is arranged in parallel with the hoisting frame, one end of the auxiliary force-bearing arm is hinged with the lower end of the outer side of the fixed base, and the other end of the auxiliary force-bearing arm is hinged with the triangular force-bearing frame; the triangular stress frame is of a right-angled triangular frame structure, the connecting positions of the hoisting frame, the auxiliary stress arm and the triangular stress frame are located at two end points of a right-angled edge, and a hoisting pulley capable of rotating is arranged at the intersection of the other right-angled edge of the triangular stress frame and the bevel edge.
6. The adjustable hoisting support of portable cement pole of claim 5, characterized in that: the fixed base is provided with a window matched with the angle adjusting piece to swing, and the angle adjusting piece can swing towards the inside of the cement rod clamping frame through the window of the fixed base when stressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122806393.3U CN216638769U (en) | 2021-11-16 | 2021-11-16 | Portable cement pole adjustable hoisting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122806393.3U CN216638769U (en) | 2021-11-16 | 2021-11-16 | Portable cement pole adjustable hoisting support |
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| Publication Number | Publication Date |
|---|---|
| CN216638769U true CN216638769U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122806393.3U Active CN216638769U (en) | 2021-11-16 | 2021-11-16 | Portable cement pole adjustable hoisting support |
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| CN (1) | CN216638769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255748A (en) * | 2022-09-27 | 2022-11-01 | 江苏金迪木业股份有限公司 | Prevent fire door frame weld forming device |
-
2021
- 2021-11-16 CN CN202122806393.3U patent/CN216638769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255748A (en) * | 2022-09-27 | 2022-11-01 | 江苏金迪木业股份有限公司 | Prevent fire door frame weld forming device |
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