CN213231328U - Portable portable high altitude construction accessory hoisting machine constructs - Google Patents

Portable portable high altitude construction accessory hoisting machine constructs Download PDF

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Publication number
CN213231328U
CN213231328U CN202021979116.1U CN202021979116U CN213231328U CN 213231328 U CN213231328 U CN 213231328U CN 202021979116 U CN202021979116 U CN 202021979116U CN 213231328 U CN213231328 U CN 213231328U
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CN
China
Prior art keywords
davit
staple bolt
arc
portable
pole
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Active
Application number
CN202021979116.1U
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Chinese (zh)
Inventor
刘金龙
李海洲
高立宝
马宝合
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202021979116.1U priority Critical patent/CN213231328U/en
Application granted granted Critical
Publication of CN213231328U publication Critical patent/CN213231328U/en
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Abstract

The utility model belongs to an electric power facility auxiliary device relates to a hoist device, especially a portable high altitude construction accessory hoisting machine constructs, including a davit, a staple bolt is installed to the one end of davit, and the tip that the staple bolt was kept away from to this davit is provided with and hangs the point, should hang some internal suspension and be equipped with the couple, the davit adopts square pipe, and the staple bolt includes an arc portion, two straight rod portions of parallel are made to the both ends an organic whole of arc portion, and these two straight rod portions and arc portion integrated into one piece form U type structure, one side outer wall of the both ends of staple bolt by square pipe penetrates to wear out at relative opposite side outer wall and fix through the nut, make two protruding portions in the side wall surface an organic whole of the side between two straight rod portions, these two protruding portion intervals set up the circumference position that is located the staple bolt arc portion and.

Description

Portable portable high altitude construction accessory hoisting machine constructs
Technical Field
The utility model belongs to an electric power facility auxiliary device relates to a hoist device, especially a portable high altitude construction accessory hoisting machine constructs.
Background
In the installation and maintenance of electric power facilities, facilities and accessories can not be installed, and because many electric power equipment are installed in high-altitude positions of electric poles, some lifting and hoisting operations are necessarily involved in the installation process.
For example, in the installation process of the PT and the electric pole, the PT and the corresponding mounting bracket need to be lifted to a position more than 4 meters away from the ground, and the total weight of the PT and the corresponding bracket is about 70 jin. Therefore, it is necessary to apply the lifting process to some lifting devices, such as a boom car or a small crane.
However, the arrangement of electric power facilities is not limited to a region where roads are perfected such as an urban area, but also exists in an outdoor region such as a mountain forest, a field, and a canyon. When equipment is lifted in these field environments, the vehicles are difficult to drive in, so that manual carrying of accessories is required, or temporary hanging points are erected through some brackets to hang pulleys and other devices.
The supports currently used generally comprise a hoop and a boom, as disclosed in patent application No. 2014201366383, which comprises a hoop above which the boom is suspended by the support for mounting the pulleys, but the range of use is limited, and they can only be mounted on the top of the utility pole, and the devices located in the middle of the utility pole cannot be fixed.
In order to solve the above problems, some power construction units developed a patent as application No. 201821598638X, which discloses a proposed hoisting device for a transformer, which overcomes the disadvantages of the first patent, and is fixed by two hoops cooperating with a beam and a reinforcement arm. But it is more complicated when the installation, need fix two staple bolts respectively promptly, still need the angle of adjustment reinforcing arm and crossbeam.
Therefore, a movable portable aerial work accessory hoisting mechanism which is reasonable in mechanism, less in accessories, capable of being rapidly disassembled and assembled and stable in matching with an electric pole is researched and developed based on the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanism is reasonable, and the accessory still less, can quick assembly disassembly, and with the firm portable high altitude construction accessory hoisting machine of pole cooperation construct.
The utility model provides a portable high altitude construction accessory hoisting machine constructs, includes a davit, a staple bolt is installed to the one end of davit, and the tip that the staple bolt was kept away from to this davit is provided with hangs the point, should hang the interior suspension of point and be equipped with couple, its characterized in that: the davit adopts side pipe, and the staple bolt includes an arc portion, two straight pole portions of parallel are made to the both ends an organic whole of arc portion, and this two straight pole portions and arc portion an organic whole form U type structure, the both ends of staple bolt penetrate by one side outer wall of side pipe to wear out at relative opposite side outer wall and fix through the nut, two protruding portions are made to side pipe lateral wall surface an organic whole between two straight pole portions, and this two protruding portion interval sets up the circumference position that is located the staple bolt arc portion and extends the formation.
Furthermore, two protruding portions all adopt the angle bar, two angle bars are parallel to each other and set up at interval, every angle bar all extends along the thickness direction of square pipe and is perpendicular with staple bolt place plane.
Further, the length adaptation of the length of side pipe and the accessory of treating the hoist and mount, under hoist and mount state, the davit passes through the staple bolt and installs outside the pole, and the davit is perpendicular with the radial direction of pole, and the interval of accessory and pole is less than 20 centimetres.
The utility model has the advantages that:
the utility model discloses in, still adopt the simple and easy structure of davit cooperation staple bolt, the staple bolt is used for fixing with the pole, and the davit then stretches out and is used for installing hoisting machine structures such as pulley or electric block as the arm of force hanging hook. The square tube is adopted as the suspension arm, and compared with the suspension arm with a circular periphery, the suspension arm has the advantage that the suspension arm is more stable in line contact when being installed on an electric pole. Two protruding portions that davit side end face formed cooperate the arc portion of staple bolt, when assembling with the pole, arc portion inner edge is with pole outer fringe cladding, and two protruding portions carry out the centre gripping to the pole at arc portion offside, form the structure that the multiple spot is fixed, fix the pole in the footpath promptly, again in vertical direction to spacing, prevent that the davit from taking place the pendulum and changeing downwards.
In the utility model, two protruding parts are made of angle iron, and the two angle irons are arranged in parallel at intervals and positioned at the two ends of the major arc at the periphery of the electric pole, so that the clamping is stable; the angle bar extends along the width direction of square pipe and extends contact area in the axial direction, forms two fore-and-aft line contacts, effectively prevents to cause the davit upset because of reasons such as skid.
The utility model discloses in, the square pipe of different length of accessible configuration adapts to not unidimensional and mounted position's accessory for the interval of accessory under the hoist and mount state is in the optimal operating space.
Drawings
Fig. 1 is a schematic diagram of a module structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural diagram of an embodiment of hoisting a PT;
fig. 4 is a partial sectional view taken along the line a-a in fig. 3.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The utility model provides a portable high altitude construction accessory hoisting machine constructs, includes a davit 2, a staple bolt 4 is installed to the one end of davit, and the tip that the staple bolt was kept away from to this davit is provided with and hangs the point, should hang in the point and be equipped with couple 1, the innovation of the utility model lies in, davit adopts square pipe, and the staple bolt includes an arc portion, two straight rod portions of parallel are made to the both ends an organic whole of arc portion, and these two straight rod portions and arc portion an organic whole form U type structure, one side outer wall of the both ends of staple bolt side pipe penetrates to wear out at relative opposite side outer wall and fix through nut 3, and two protruding portions 5 are made to side pipe lateral wall surface an organic whole between two straight rod portions, and these two protruding portion interval settings are located the hoop arc portion and extend the circumference.
In this embodiment, two protruding portions all adopt the angle bar, two angle bars are parallel to each other the interval set up, every angle bar all extends along the thickness direction of square pipe and is perpendicular with staple bolt place plane.
In this embodiment, the length adaptation of the length of side pipe and the accessory of treating the hoist and mount, under hoist and mount state, the davit passes through the staple bolt and installs outside the pole, and the davit is perpendicular with the radial direction of pole, and the interval of accessory and pole is less than 20 centimetres.
The utility model discloses a use is:
the utility model discloses during the use, as shown in fig. 3 to hoist and mount PT8 and supporting base 7 are the example, and operating personnel at first carries out pre-installation with PT and base in the bottom surface. Then, after the pulley 9 is hung at the position of the hook and the sling is penetrated, one worker carries the hoisting mechanism to a position 60 cm higher than the PT installation position, and the other worker is positioned in the ground to pull the two ends of the sling and gradually release the sling according to the height. And then, the anchor ear is covered outside the electric pole by the worker above and is fixed by the nut.
The staff that is located the below can draw PT and the base of treating the installation to promote to the mounted position, and at this moment, the staff that is located the top can with base and pole periphery fixed.
The utility model discloses in, still adopt the simple and easy structure of davit cooperation staple bolt, the staple bolt is used for fixing with the pole, and the davit then stretches out and is used for installing hoisting machine structures such as pulley or electric block as the arm of force hanging hook. The square tube is adopted as the suspension arm, and compared with the suspension arm with a circular periphery, the suspension arm has the advantage that the suspension arm is more stable in line contact when being installed on an electric pole. Two protruding portions that davit side end face formed cooperate the arc portion of staple bolt, when assembling with the pole, arc portion inner edge is with pole outer fringe cladding, and two protruding portions carry out the centre gripping to the pole at arc portion offside, form the structure that the multiple spot is fixed, fix the pole in the footpath promptly, again in vertical direction to spacing, prevent that the davit from taking place the pendulum and changeing downwards.
In the utility model, two protruding parts are made of angle iron, and the two angle irons are arranged in parallel at intervals and positioned at the two ends of the major arc at the periphery of the electric pole, so that the clamping is stable; the angle bar extends along the width direction of square pipe and extends contact area in the axial direction, forms two fore-and-aft line contacts, effectively prevents to cause the davit upset because of reasons such as skid.
The utility model discloses in, the square pipe of different length of accessible configuration adapts to not unidimensional and mounted position's accessory for the interval of accessory under the hoist and mount state is in the optimal operating space.

Claims (3)

1. The utility model provides a portable high altitude construction accessory hoisting machine constructs, includes a davit, a staple bolt is installed to the one end of davit, and the tip that the staple bolt was kept away from to this davit is provided with hangs the point, should hang the interior suspension of point and be equipped with couple, its characterized in that: the davit adopts side pipe, and the staple bolt includes an arc portion, two straight pole portions of parallel are made to the both ends an organic whole of arc portion, and this two straight pole portions and arc portion an organic whole form U type structure, the both ends of staple bolt penetrate by one side outer wall of side pipe to wear out at relative opposite side outer wall and fix through the nut, two protruding portions are made to side pipe lateral wall surface an organic whole between two straight pole portions, and this two protruding portion interval sets up the circumference position that is located the staple bolt arc portion and extends the formation.
2. The portable aerial work accessory hoisting mechanism of claim 1, wherein: two protruding portions all adopt the angle bar, two angle bars are parallel to each other and set up at interval, every angle bar all extends along the thickness direction of square pipe and is perpendicular with staple bolt place plane.
3. The portable aerial work accessory hoisting mechanism of claim 1, wherein: the length of side pipe and the length adaptation of the accessory of treating the hoist and mount, under hoist and mount state, the davit passes through the staple bolt and installs outside the pole, and the davit is perpendicular with the radial direction of pole, and the interval of accessory and pole is less than 20 centimetres.
CN202021979116.1U 2020-09-11 2020-09-11 Portable portable high altitude construction accessory hoisting machine constructs Active CN213231328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021979116.1U CN213231328U (en) 2020-09-11 2020-09-11 Portable portable high altitude construction accessory hoisting machine constructs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021979116.1U CN213231328U (en) 2020-09-11 2020-09-11 Portable portable high altitude construction accessory hoisting machine constructs

Publications (1)

Publication Number Publication Date
CN213231328U true CN213231328U (en) 2021-05-18

Family

ID=75874375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021979116.1U Active CN213231328U (en) 2020-09-11 2020-09-11 Portable portable high altitude construction accessory hoisting machine constructs

Country Status (1)

Country Link
CN (1) CN213231328U (en)

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