CN220364262U - Simple portal frame lifting device - Google Patents
Simple portal frame lifting device Download PDFInfo
- Publication number
- CN220364262U CN220364262U CN202321259626.5U CN202321259626U CN220364262U CN 220364262 U CN220364262 U CN 220364262U CN 202321259626 U CN202321259626 U CN 202321259626U CN 220364262 U CN220364262 U CN 220364262U
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- frame body
- frame
- lifting
- supports
- cross beams
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- 230000007246 mechanism Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model relates to the technical field of hoisting equipment, in particular to a simple portal frame hoisting device which comprises two frame supports, wherein the two frame supports are arranged in parallel, brake universal wheels are arranged below the two frame supports, the brake universal wheels are positioned at two ends of the frame supports, two frame supports are respectively provided with a frame upright rod, the frame upright rods are vertically arranged with the frame supports, the top ends of the frame upright rods are provided with frame cross beams, the frame cross beams are connected with the two frame upright rods, the frame cross beams are provided with hanging rings, the hanging rings are sleeved on the frame cross beams, the hanging rings are in sliding connection with the cross beams, the lower ends of the hanging rings are connected with lifting jacks, and hooks are arranged on the lifting jacks and are connected with articles to be hoisted. The utility model has small volume and convenient movement, and can be suitable for hoisting in narrow places, closed spaces and other unfavorable places.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to a simple portal frame hoisting device.
Background
The construction is in the hoist and mount of a large amount of materials of involving, like pipeline, reinforcing bar, template etc. and when being under construction, often can't use large-scale mechanical equipment such as crane, tower crane owing to the narrow, airtight, the barrier influence scheduling problem in place, especially to pipeline welding time need hoist the pipeline for a long time, because the pipeline is narrow at the interior space of pipe culvert, conventional hoisting equipment can't use in the pipe culvert inside, consequently, design a hoist device that is small, be convenient for remove and operate is very important.
Disclosure of Invention
The utility model provides a simple portal frame lifting device which is small in size, convenient to move and operate and capable of lifting in a narrow space, and aims to solve the problem that lifting is inconvenient in a narrow position in the prior art.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a simple and easy portal frame hoist device, includes two support body supports, two support body support parallel arrangement, two support body support below all is equipped with the braking universal wheel, the braking universal wheel is located support body support both ends department, two all be equipped with the support body pole setting on the support body support, support body pole setting sets up perpendicularly with the support body support, support body pole setting top is equipped with the support body crossbeam, two support body pole settings are connected to the support body crossbeam, be equipped with rings on the support body crossbeam, rings cover is established on the support body crossbeam, rings and crossbeam sliding connection, rings lower extreme is connected with the jack, be equipped with the couple on the jack and wait to hoist and mount article connection. The lifting device has the advantages of small volume and convenient movement, and can be suitable for lifting in narrow places, closed spaces and other unfavorable places.
Further, an adjusting mechanism is arranged on the frame body cross beam, and the adjusting mechanism adjusts the hanging ring to slide on the frame body cross beam. The lifting device is simple to operate, the position of the lifting device is adjusted through the adjusting mechanism, and lifting work can be carried out by using the lifting device.
Further, adjustment mechanism includes adjusting screw, two fixed blocks and adjusting nut, two the fixed block is all fixed in the support body pole setting, and is located rings both sides respectively, adjusting screw passes fixed block and rings, the adjusting screw both ends all are equipped with adjusting nut. The position of the jack is convenient to adjust through the adjusting nut.
Further, the adjusting screw is rotationally connected with the fixed block, and the adjusting screw is in threaded connection with the hanging ring. The structure is simple, the frame member is convenient for assembly and turnover utilization, and when in use, one person can independently operate, thereby saving the labor cost.
Further, the support body pole setting is provided with an inclined strut, one end of the inclined strut is connected with the support body pole setting, and the other end of the inclined strut is connected with the support body support end. The safety is high, and the influence on surrounding people and objects is less when the frame body is small in height, low in gravity center and light in weight.
Through the technical scheme, the utility model has the beneficial effects that:
compared with a crane, a tower crane and a large portal frame, the utility model has the advantages of small volume, convenient movement, applicability to hoisting in narrow places, closed spaces and other unfavorable places, simple operation, adjustment of the position of the crane by the adjusting mechanism, hoisting work by using the crane, high safety, small height, low gravity center, light weight, less influence on surrounding people and objects when the frame body is toppled, simple structure, convenient assembly and turnover utilization of frame body components, independent operation by one person during use and labor cost saving.
Drawings
FIG. 1 is a schematic diagram of a simple portal frame lifting device;
fig. 2 is an enlarged view at a in fig. 1.
The reference numerals in the drawings are: the vertical rod of the frame body is 1, the cross beam of the frame body is 2, the support of the frame body is 3, the diagonal bracing is 4, the braking universal wheel is 5, the lifting ring is 6, the lifting jack is 7, the adjusting screw is 8, the fixing block is 9, and the adjusting nut is 10.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
as shown in fig. 1-2, a simple portal frame lifting device comprises two frame body supports 3, two frame body supports 3 are arranged in parallel, two braking universal wheels 5 are arranged below the frame body supports 3, the braking universal wheels 5 are located at two ends of the frame body supports 3, two frame body uprights 1 are arranged on the frame body supports 3, the frame body uprights 1 are vertically arranged with the frame body supports 3, a frame body cross beam 2 is arranged at the top end of the frame body uprights 1, the frame body cross beam 2 is connected with the two frame body uprights 1, a lifting ring 6 is arranged on the frame body cross beam 2, the lifting ring 6 is sleeved on the frame body cross beam 2, the lifting ring 6 is in sliding connection with the cross beam 2, a lifting jack 7 is connected with the lower end of the lifting ring 6, and a hook is arranged on the lifting jack 7 and is connected with an article to be lifted. The position of the jack 7 is changed by sliding the hanging ring 6 on the frame body cross beam 2, and after the jack 7 is slid to a proper position, the pipeline is lifted by the jack 7. The hand plate hoist jack 7 of this embodiment is used.
An adjusting mechanism is arranged on the frame body cross beam 2, and the adjusting mechanism adjusts the hanging ring 6 to slide on the frame body cross beam 2. The adjusting mechanism is used for adjusting the hanging ring 6 to slide on the frame body cross beam 2.
The adjusting mechanism comprises an adjusting screw 8, two fixing blocks 9 and adjusting nuts 10, wherein the two fixing blocks 9 are fixed on a vertical rod 1 of the frame body and are respectively located at two sides of a lifting ring 6, the adjusting screw 8 penetrates through the fixing blocks 9 and the lifting rings 6, and the adjusting nuts 10 are respectively arranged at two ends of the adjusting screw 8. The adjusting screw 8 is rotationally connected with the fixed block 9, and the adjusting screw 8 is in threaded connection with the hanging ring 6. The adjusting screw 8 is rotated by rotating the adjusting nut 10, so that the lifting ring 6 moves on the screw rod, and the purpose of adjusting the position of the lifting ring 6 is achieved.
The support body pole setting 1 is provided with an inclined strut 4, one end of the inclined strut 4 is connected with the support body pole setting 1, and the other end is connected with the end part of the support body support 3.
When the pipeline lifting device is used, the adjusting screw 8 is rotated by rotating the adjusting nut 10, so that the lifting ring 6 moves on the screw rod, the position of the lifting jack 7 is adjusted, and after the lifting jack 7 slides to a proper position, the pipeline is lifted through the lifting jack 7.
The above embodiments are only preferred embodiments of the utility model and do not limit the scope of the utility model, so all equivalent changes or modifications made by the technical solution described in the patent claims are included in the scope of the utility model.
Claims (3)
1. The simple portal frame lifting device comprises two frame body supports (3) and is characterized in that the two frame body supports (3) are arranged in parallel, braking universal wheels (5) are arranged below the two frame body supports (3), the braking universal wheels (5) are located at two ends of the frame body supports (3), frame body vertical rods (1) are arranged on the two frame body supports (3), the frame body vertical rods (1) are vertically arranged with the frame body supports (3), frame body cross beams (2) are arranged at the top ends of the frame body vertical rods (1), the frame body cross beams (2) are connected with the two frame body vertical rods (1), lifting rings (6) are arranged on the frame body cross beams (2), the lifting rings (6) are sleeved on the frame body cross beams (2) in a sliding mode, lifting jacks (7) are connected with the lower ends of the lifting rings (6), and hooks are arranged on the lifting jacks (7) and are connected with articles to be lifted;
the jack (7) is a hand plate hoist jack;
an adjusting mechanism is arranged on the frame body cross beam (2), and the adjusting mechanism adjusts the hanging ring (6) to slide on the frame body cross beam (2);
the adjusting mechanism comprises an adjusting screw (8), two fixing blocks (9) and adjusting nuts (10), wherein the two fixing blocks (9) are fixed on a vertical rod (1) of the frame body and are respectively positioned at two sides of the hanging ring (6), the adjusting screw (8) penetrates through the fixing blocks (9) and the hanging ring (6), and the adjusting nuts (10) are respectively arranged at two ends of the adjusting screw (8);
the portal frame lifting device is used for a narrow place and a closed space.
2. The simple portal frame lifting device according to claim 1, wherein the adjusting screw (8) is rotatably connected with the fixed block (9), and the adjusting screw (8) is in threaded connection with the lifting ring (6).
3. The simple portal frame lifting device according to claim 1, wherein the frame body upright (1) is provided with an inclined strut (4), one end of the inclined strut (4) is connected with the frame body upright (1), and the other end of the inclined strut is connected with the end of the frame body support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259626.5U CN220364262U (en) | 2023-05-23 | 2023-05-23 | Simple portal frame lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259626.5U CN220364262U (en) | 2023-05-23 | 2023-05-23 | Simple portal frame lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364262U true CN220364262U (en) | 2024-01-19 |
Family
ID=89520950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321259626.5U Active CN220364262U (en) | 2023-05-23 | 2023-05-23 | Simple portal frame lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364262U (en) |
-
2023
- 2023-05-23 CN CN202321259626.5U patent/CN220364262U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |