CN117699644B - Portable ammeter case hoisting device - Google Patents
Portable ammeter case hoisting device Download PDFInfo
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- CN117699644B CN117699644B CN202311758455.5A CN202311758455A CN117699644B CN 117699644 B CN117699644 B CN 117699644B CN 202311758455 A CN202311758455 A CN 202311758455A CN 117699644 B CN117699644 B CN 117699644B
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- steel pipe
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- angle iron
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 229910000746 Structural steel Inorganic materials 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000000396 iron Nutrition 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to the technical field of electric meter box lifting, in particular to a portable electric meter box lifting device, wherein the upper end and the lower end of a telescopic mechanism are respectively connected with a top supporting mechanism and a top supporting mechanism, a driving mechanism is arranged and fixed on a bottom pipe of the telescopic mechanism, a steel wire rope penetrates through a steel hook to be connected with a hoisting mechanism, and the hoisting mechanism is connected with an electric meter box. The invention has the beneficial effects that: most parts use round steel pipes and angle irons, so that the manufacturing cost is extremely low, electric power is not used, the control is simple, and the portable electric power meter is convenient to carry.
Description
Technical Field
The invention relates to the technical field of electric meter box lifting, in particular to a portable electric meter box lifting device.
Background
The electric energy meter measuring box can be installed on the wall of a certain height generally, often needs many people to cooperate just can realize the dismantlement and the installation work of an electric energy meter measuring box, and often can appear because personnel's configuration is not enough and lead to changing the progress to keep up with the condition when changing the meter box in the district is concentrated. The reason is that the lifting and the disassembly processes of the electric energy meter measuring box can not be independently completed by a single person.
Meanwhile, in the prior art, large-scale complete equipment such as an electric lifting device or an elevator car is used for auxiliary work, and although the lifting operation of electric power operation and maintenance personnel can be facilitated, the electric power operation and maintenance personnel still face: the lifting operation of large-scale equipment is not suitable for partial topography, namely, the operation space is narrow (5) the equipment purchasing cost and the maintenance cost are higher.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a portable meter box lifting device, which can solve the problems through simple assembly of common mechanical materials such as steel pipes, angle irons, gears and the like.
The invention is realized by the following technical scheme:
The utility model provides a portable ammeter case hoisting device, includes telescopic machanism, and bottom sprag mechanism is installed to telescopic machanism's lower extreme, and top sprag mechanism, its characterized in that are installed to the upper end: the bottom supporting mechanism and the top supporting mechanism are vertically connected with steel pipes of the telescopic mechanism in an inclined plane of the telescopic mechanism (the telescopic mechanism comprises a top pipe and a bottom pipe, the top pipe is nested in the bottom pipe, the driving mechanism is arranged on the bottom pipe of the telescopic mechanism, the lifting mechanism comprises 2 vertical fixing blocks, the 2 fixing blocks are positioned at the same horizontal position, the bottom supporting mechanism and the top supporting mechanism are connected through 1 transverse steel pipe C, lifting hooks are respectively arranged below the fixing blocks, the lifting hooks penetrate through holes in angle iron B to lift an ammeter box fixed on the angle iron B, the lifting mechanism is connected with the ammeter box through steel wire ropes wound on the driving mechanism, an outer frame of the driving mechanism consists of steel pipes A and angle iron A, the steel pipes B penetrate through a column pipe and are welded at the middle position of the steel pipes A, the right end of the column pipe is welded with a large gear, the 2 steel sleeves are arranged on the same horizontal plane on two sides of the steel pipes A, the handle penetrates through the steel sleeves, the small gear is welded on the handle, the large gear and the steel pipes are meshed with the small gear, the steel pipes are nested on the top of the steel pipes A, and the steel wire ropes are wound on the column pipe and are fixed in the through holes at the left end of the column pipe;
The bottom pipe is penetrated with a plurality of through holes, the top pipe is penetrated with through holes with the same number and interval as the bottom pipe, and the top pipe is also provided with a plurality of steel structures.
Further, in order to better realize the invention, the bottom supporting mechanism is a supporting plate A with the length of 60 cm, the width of 6 cm and the height of 3 cm, the horizontal plane of the supporting plate A forms an included angle with the inclined bottom pipe, and 2 through holes are penetrated on the supporting plate A.
Further, in order to better realize the invention, the top supporting mechanism comprises a supporting plate B with the length of 60 cm, the width of 6 cm and the thickness of 3 cm and a soft rubber plate with the same length and width, wherein the lower surface of the supporting plate B is mutually attached to the upper surface of the soft rubber plate, and the edges of the supporting plate B are mutually overlapped; the horizontal plane of the supporting plate B forms an included angle with the inclined jacking pipe.
Furthermore, in order to better realize the invention, the through holes are identical in size and equal in distance, and the steel hooks are triangular and equal in size.
Further, in order to better realize the invention, the steel pipe A is welded into an isosceles trapezoid, the width of the large gear is larger than that of the small gear, the left end face of the column pipe is a thin wall with the thickness of 3mm, the inner diameter of the column pipe is larger than the outer diameter of the steel pipe B by 1mm, and the inner diameter of the steel sleeve is larger than the outer diameter of the cylindrical handle by 1mm.
Further, in order to better realize the invention, the sum of the outer diameter r3 of the pinion and the longest radius r2 of the buckle is smaller than the circle center distance h1; the right side of the buckle is 6-shaped.
The angle iron B is penetrated with a plurality of round holes and round slot holes.
Furthermore, in order to better realize the invention, the pipe diameters of the steel pipe A, the steel pipe B and the steel pipe C are the same, and the thicknesses and the widths of the angle iron A and the angle iron B are the same.
The invention has the beneficial effects that: (1) The invention adopts square tubes or cylindrical steel tubes with the same diameter and other leftover materials except for the standard components of the big and small gears, and has extremely low production and manufacturing cost. (2) The invention does not need power supply, the operation is completed by only one person, and the manpower resources are saved. (3) The device has scalability, and in the transportation process, the occupied space is small, and the transportation is convenient. (4) the maintenance cost of the device is extremely low.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a bottom support mechanism of the present invention.
Fig. 3 is a top support mechanism of the present invention.
Fig. 4 is a schematic view of the telescopic mechanism of the present invention.
Fig. 5 is a schematic view of a driving mechanism according to the present invention.
Fig. 6 is a bottom schematic view of fig. 5.
Fig. 7 is a schematic diagram of a drive mechanism of the present invention.
Fig. 8 is a schematic view of a hoisting structure according to the present invention.
The figure shows:
1. a bottom support mechanism 101, support plates a,102, expansion bolts;
2. a top support mechanism 201, support plates B,202, and a soft rubber plate;
3. The telescopic mechanism 301, the bottom pipe 302, the top pipe 303, the through hole 304, the clamping bolt 305 and the steel hook;
4. The steel tube comprises a driving mechanism 401, steel tubes A and 402, angle irons A and 403, steel tubes B and 404, a column tube, 405, a large gear, 406, a steel sleeve, 407, a crank, 408, a pinion, 409 and a buckle;
r1, the radius of the buckle ring, r2, the longest radius of the buckle, r3, the outer diameter of the pinion, h1, the center distance, h2 and the length of the blocking plate;
5. Hoisting mechanism 501, steel pipe C,502, fixed block, 503, lifting hook, 504, angle iron B;
6. ground, 7, wall A,8, wall B,9, wire rope, 10, ammeter case.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
A portable ammeter box lifting device comprises a bottom supporting mechanism 1, a top supporting mechanism 2, a telescopic mechanism 3, a driving mechanism 4 and a hoisting mechanism 5.
As shown in fig. 1, the inclined telescopic mechanism 3 is a main body of the whole device, and mainly consists of two mutually nested steel pipes, the lower end of the telescopic mechanism 3 is connected with the bottom supporting mechanism 1, the upper end is connected with the top supporting mechanism 2, the steel pipes at the bottom are welded with the driving mechanism 4, and the driving mechanism 4 controls the height of the hoisting mechanism 5 by controlling the winding degree of the steel wire rope 9.
As shown in fig. 2, the bottom supporting mechanism 1 is a supporting plate a101 with a length of 60 cm, a width of 6 cm and a height of 3 cm, through holes are formed in two sides of the supporting plate a101, and expansion bolts 102 can be allowed to pass through the supporting plate a, and the whole device is fixed on the ground 6 through 2 expansion bolts 102, so that the supporting plate a is prevented from collapsing.
As shown in fig. 3, the top support mechanism 2 comprises a support plate B201 with a length of 60 cm, a width of 6cm and a height of 3 cm and a soft rubber plate 202 with the same length and width, wherein the thickness of the soft rubber plate 202 can be selected according to practical situations, and the bottom surface of the soft rubber plate is contacted with the wall surface A7 so as to increase friction and prevent the device from slipping on a vertical wall surface.
As shown in fig. 4, the telescopic mechanism 3 mainly comprises a bottom pipe 301 in which a top pipe 302 is nested and a steel hook 305 welded on the top pipe 302, through holes 303 with the same size and interval are formed in the top pipe 302 and the bottom pipe 301, and a clamping bolt 304 can penetrate through the bottom pipe 301 on the outer side and the top pipe 302 on the inner side, so that the length of the extended top pipe 302 is fixed; the steel wire rope 9 passes through the steel hooks 305, and the steel hooks 305 with different heights can be selected according to practical conditions, and the steel hooks are triangular, so that the left and right positions of the steel wire rope can be adjusted, and the steel wire rope can be prevented from falling off.
As shown in fig. 5 and 6, the whole frame of the driving mechanism 4 is isosceles trapezoid, the upper side and two sides of the trapezoid are formed by bending and welding a steel pipe A401, the bottom side of the isosceles trapezoid is formed by angle irons 402, and the isosceles trapezoid frame with the upper side section and the bottom side width is welded below a bottom pipe (301); the 2 steel sleeves are in the same horizontal position and are penetrated by the crank 407, a pinion 408 is welded on the crank 407, the column tube 404 is penetrated by the steel tube B403, the column tube 404 can slide left and right on the steel tube B403, the steel tube B403 and the 2 steel sleeves 406 are welded at the bottoms of two side edges of the isosceles trapezoid, and a large gear 405 on the column tube 404 is meshed with the pinion 408 on the crank; the top edge of the steel pipe a401 is nested with 1 "6" shaped buckle 409 (in this embodiment, according to the winding mode of the steel wire rope, the buckle must be "6" shaped from the right view, but not "∂" shaped), and the buckle can freely rotate and move left and right on the steel pipe 401.
As shown in fig. 8, the hoisting mechanism 5 is connected by 2 vertical fixing blocks 502 through 1 horizontal steel pipe C, the steel wire rope 9 is fixed in the middle position of the steel pipe C501, the fixing blocks 502 are hollow square pipe structures, the hooks 503 are installed below, the hooks 503 penetrate through the angle irons 504, two sides of the angle irons 504 are provided with round holes and round slots in a penetrating mode, so that the installation and the adjustment of the fixing positions are convenient, and the lower end faces of the angle irons 504 are connected with the top face of the electric meter box 10 through bolts.
The operation steps are as follows:
As shown in fig. 1 to 8, an electricity meter installer firstly carries the device in a contracted state to reach a working position, wherein the device is a ground 6 and a vertical wall surface a in the figure, then selects a proper installation height according to the wall surface a, and uses at least 2 bolts 304 to fix the device by adjusting the telescopic lengths of a top pipe 302 and a bottom pipe 301 in a telescopic mechanism 3 of the device; the steel wire rope 9 fixed on the left end face of the column tube 404 is lengthened, a plurality of proper steel hooks 305 are selected to pass through, the other end of the steel wire rope 9 is fixed on the hoisting mechanism 5, the hoisting mechanism 5 is fixed on the top face of the ammeter box 10 through bolts, the ammeter box is placed on the ground, an installer leans the lifting device against the wall face A to be installed, the expansion bolts 102 can be temporarily fixed through the supporting plate 101 due to the extrusion deformation of the soft rubber plate 202 and the friction resistance of rubber, and the whole device is installed; the installer slightly slides the pillar 404 left and right to enable the pinions to be meshed with each other, simultaneously dials the buckles 409 to the rear to prevent the pinions 408 from being clamped, as shown in fig. 6, the crank 407 is rotated anticlockwise, the large gear 405 is driven clockwise, so that the winding length of the steel wire rope 9 on the pillar 404 is longer and longer to drive the ammeter box 10 to rise, after the ammeter box 10 rises to a designated height, the crank stops rotating, simultaneously dials the buckles 409 back to the front to clamp the pinions 408, the large gear 405 is driven to rotate anticlockwise due to the gravity of the ammeter box 10, and then the pinions 408 are driven to rotate anticlockwise, but as shown in fig. 7, the sum of the longest outer diameter r3 of the pinions 408 and the longest radius r2 of the buckles is larger than the circle center distance h1, three sides are fixed to form a stable triangle, so that the gravity of the ammeter box 10 does not lead to the winding of the steel wire rope 9 due to the existence of the buckles 409, the lifting operation of the ammeter box is completed at this moment, the installer can climb the wall surface A7 on the elevator, and can also horizontally rotate the ammeter box 90 degrees and install the helicopter wall surface A8.
Claims (3)
1. The utility model provides a portable ammeter case hoisting device, includes telescopic machanism (3), bottom sprag mechanism (1) is installed to the lower extreme of telescopic machanism (3), and top supporting mechanism (2), its characterized in that are installed to the upper end: the bottom supporting mechanism (1) and the top supporting mechanism (2) are vertically connected with a steel pipe of the telescopic mechanism (3) in an inclined plane of the telescopic mechanism (3), the telescopic mechanism (3) comprises a top pipe (302) and a bottom pipe (301), the top pipe (302) is nested in the bottom pipe (301), the driving mechanism (4) is installed on the bottom pipe (301) of the telescopic mechanism (3), the hoisting mechanism (5) comprises 2 vertical fixing blocks (502), the 2 fixing blocks are positioned at the same horizontal position, the two fixing blocks are connected through a steel pipe C (501) which is provided with 1 transverse direction, a lifting hook (503) is respectively installed below the fixing blocks, the lifting hook (503) is used for hanging an ammeter box (10) fixed on the angle iron B (504) through a through hole on the angle iron B (504), the hoisting mechanism (5) is connected with the ammeter box (10) through a steel wire rope (9) wound on the driving mechanism (4), the outer frame of the driving mechanism (4) is composed of a steel pipe A (401) and an angle iron A (402), the steel pipe B (403) is used for passing through a column pipe (404) and is connected with a steel pipe C (501) through a steel pipe (406), two steel pipes (406) are arranged at the same horizontal plane (406) through a gear (406), a pinion (408) is welded on the handle (407), the large gear (405) is meshed with the pinion (408), a buckle (409) is nested on the top steel pipe of the steel pipe A (401), and a steel wire rope (9) is wound on the column pipe (404) and fixed in a through hole at the left end of the column pipe (404);
A plurality of through holes (303) are formed in the bottom pipe in a penetrating mode, through holes (303) with the same number and distance as those of the bottom pipe are formed in the top pipe (302) in a penetrating mode, and a plurality of steel hooks (305) are further arranged on the top pipe (302);
The bottom supporting mechanism (1) is a supporting plate A with the length of 60 cm, the width of 6 cm and the height of 3 cm, the horizontal plane of the supporting plate A (101) forms an included angle with the inclined bottom pipe (301), and 2 through holes are penetrated on the supporting plate A (101);
The top supporting mechanism (2) comprises a supporting plate B (201) with the length of 60 cm, the width of 6 cm and the thickness of 3 cm and a soft rubber plate (202) with the same length and width, wherein the lower surface of the supporting plate B (201) and the upper surface of the soft rubber plate (202) are mutually attached, and the edges are mutually overlapped; the horizontal plane of the supporting plate B (201) forms an included angle with the inclined jacking pipe (302);
The through holes (303) are identical in size and equal in interval, and the steel hooks (305) are triangular and equal in size;
The steel pipe A (401) is welded into an isosceles trapezoid, the width of the large gear (405) is larger than that of the small gear (408), the left end face of the column pipe (404) is a thin wall with the thickness of 3mm, the inner diameter of the column pipe (404) is larger than the outer diameter of the steel pipe B (403) by 1mm, and the inner diameter of the steel sleeve (406) is larger than the outer diameter of the cylindrical handle (407) by 1mm;
The sum of the outer diameter r3 of the pinion (408) and the longest radius r2 of the buckle is smaller than the circle center distance h1; the right side of the buckle (409) is 6-shaped.
2. The portable electricity meter box lifting device of claim 1, wherein: the angle iron B (504) is penetrated with a plurality of round holes and round slots.
3. The portable electricity meter box lifting device of claim 1, wherein: the pipe diameters of the steel pipe A (401), the steel pipe B (403) and the steel pipe C (501) are the same, and the thicknesses and the widths of the angle iron A (402) and the angle iron B (504) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311758455.5A CN117699644B (en) | 2023-12-20 | 2023-12-20 | Portable ammeter case hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311758455.5A CN117699644B (en) | 2023-12-20 | 2023-12-20 | Portable ammeter case hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117699644A CN117699644A (en) | 2024-03-15 |
| CN117699644B true CN117699644B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311758455.5A Active CN117699644B (en) | 2023-12-20 | 2023-12-20 | Portable ammeter case hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117699644B (en) |
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| CN215974712U (en) * | 2021-11-05 | 2022-03-08 | 中铁五局集团第一工程有限责任公司 | Device for lifting concrete pouring guide pipe of underground continuous wall |
| CN216690426U (en) * | 2021-12-30 | 2022-06-07 | 中国建筑第五工程局有限公司 | Simple device matched with ALC wallboard installation |
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| CH401409A (en) * | 1960-01-19 | 1965-10-31 | Wiesbaden Gmbh Maschf | Lifting device with a cable winch for a load arranged at the lower end of the extendable part of a telescopic train |
| CA1309082C (en) * | 1984-04-24 | 1992-10-20 | Frank Van Oirschot, Jr. | Portable hoist |
| AU7116491A (en) * | 1990-02-16 | 1991-08-22 | Albert Robert Stephens | Portable winch bracket |
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| TWM537095U (en) * | 2016-11-15 | 2017-02-21 | Chien-Wen Kao | Foldable hanging device allowing movable installation on building roof floor |
| WO2018185648A1 (en) * | 2017-04-03 | 2018-10-11 | Buehrmann Rudolph | Hanging wall support |
| CN109835824A (en) * | 2017-11-27 | 2019-06-04 | 高建文 | The Improvement type support frame structure of telescopic type erecting by overhang |
| CN108483247A (en) * | 2018-04-08 | 2018-09-04 | 中建三局安装工程有限公司 | A kind of townhouse carrying pole type hoisting frame being mounted laterally based on concrete isolated beam |
| CN213923863U (en) * | 2020-11-26 | 2021-08-10 | 浙江中天恒筑钢构有限公司 | Indoor mobilizable piece together formula lifts by crane instrument |
| CN113107346A (en) * | 2021-04-14 | 2021-07-13 | 罗潇 | Ladder with horizontal extension |
| CN215974712U (en) * | 2021-11-05 | 2022-03-08 | 中铁五局集团第一工程有限责任公司 | Device for lifting concrete pouring guide pipe of underground continuous wall |
| CN216690426U (en) * | 2021-12-30 | 2022-06-07 | 中国建筑第五工程局有限公司 | Simple device matched with ALC wallboard installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117699644A (en) | 2024-03-15 |
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