CN209291829U - Low spatial gantry under bridge - Google Patents
Low spatial gantry under bridge Download PDFInfo
- Publication number
- CN209291829U CN209291829U CN201821604272.2U CN201821604272U CN209291829U CN 209291829 U CN209291829 U CN 209291829U CN 201821604272 U CN201821604272 U CN 201821604272U CN 209291829 U CN209291829 U CN 209291829U
- Authority
- CN
- China
- Prior art keywords
- boom
- shaft
- telescopic arm
- low spatial
- pedestal
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to capital construction hanging device technical field, low spatial gantry under a kind of bridge is referred specifically to；Including pedestal, shaft and boom, cylinder set is equipped on the pedestal vertically, the lower end of cylinder set is welded and fixed with pedestal, and shaft is arranged in the upper port of cylinder set；The rear end of the boom is fixedly connected with shaft, and the front end of boom is equipped with telescopic arm；The upper end of the shaft is equipped with hauling block, and the front end of telescopic arm is equipped with suspension pulley；The utility model is structurally reasonable, and gantry carries out bolt by the fixation hole of base bottom and fixes, and telescopic arm being capable of telescopic adjustment, shaft can be such that boom rotates, and overall structure is simple, convenient for disassembly and assembly, it is easy to operate, it is fixed conveniently, is particularly suitable in low spatial environment lower operation.
Description
Technical field
The utility model relates to capital construction hanging device technical field, low spatial gantry under a kind of bridge is referred specifically to.
Background technique
With the development of society, construction project is also more and more, loop wheel machine has very important effect in capital construction, however
In actually construction, there are many different built environments, in bridge construction, generally require to carry out Rigger in bridge bottom
To make, the height space of bridge bottom is often limited, and traditional loop wheel machine is often difficult to work under conditions of these Low Altitude Spaces,
And traditional loop wheel machine structure is more complex, installation trouble is not easy to carry, mobility is poor.
Summary of the invention
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of structurally reasonable, operation side is provided
Just low spatial gantry under bridge.
To achieve the goals above, the utility model uses following technical scheme:
Low spatial gantry under a kind of bridge described in the utility model, including pedestal, shaft and boom erect on the pedestal
It is directly equipped with cylinder set, the lower end of cylinder set is welded and fixed with pedestal, and shaft is arranged in the upper port of cylinder set；The rear end of the boom with
Shaft is fixedly connected, and the front end of boom is equipped with telescopic arm；The upper end of the shaft is equipped with hauling block, and the front end of telescopic arm is equipped with
Suspension pulley.
According to above scheme, the boom is equipped with the jam plate with it in " fore-telling " shape, and the rear end of boom is equipped with the folder of U-shaped
Plate, jam plate are arranged in clamping plate and are equipped with fixed pin between the two；The middle part of the boom is equipped with and links hole, links hole and shaft
It is equipped between upper end and strengthens arm.
According to above scheme, the shaft upper end is equipped with U-shaped fin, and hauling block is arranged in U-shaped fin, and draws and slide
The shaft of wheel is fixedly connected with U-shaped fin；The shaft of the rear end for strengthening arm is fixedly connected.
According to above scheme, the boom and telescopic arm are that square tube section is made, and the rear end of telescopic arm is arranged in boom
Front port in；The boom front and telescopic arm rear portion are equipped with several location holes, and several location holes equally spaced arrange
It embarks on journey, position blocking pin is equipped on location hole.
According to above scheme, several fixation holes on the pedestal.
The utility model has the beneficial effect that the utility model is structurally reasonable, gantry by the fixation hole of base bottom into
Row bolt is fixed, telescopic arm can telescopic adjustment, shaft can be such that boom rotates, and overall structure is simple, convenient for disassembly and assembly, operation side
Just, it is fixed conveniently, is particularly suitable in low spatial environment lower operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model.
In figure:
1, pedestal；2, shaft；3, boom；4, telescopic arm；11, cylinder set；12, fixation hole；21, hauling block；22, jam plate；
23, U-shaped fin；24, shaft；31, strengthen arm；32, clamping plate；33, hole is linked；34, location hole；35, position blocking pin；41, suspention is slided
Wheel.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figure 1, low spatial gantry under a kind of bridge described in the utility model, including pedestal 1, shaft 2 and boom
3, cylinder set 11 is equipped on the pedestal 1 vertically, the lower end of cylinder set 11 is welded and fixed with pedestal 1, shaft 2 be arranged in cylinder cover 11 it is upper
In port；The rear end of the boom 3 is fixedly connected with shaft 2, and the front end of boom 3 is equipped with telescopic arm 4；The upper end of the shaft 2
Equipped with hauling block 21, the front end of telescopic arm 4 is equipped with suspension pulley 41；The shaft 2 cooperates with cylinder set 11 for axle sleeve, makes shaft
Boom 3 on 2 can horizontally rotate, and then cooperate the telescopic adjustment of telescopic arm 4, construct the main structure of gantry；Overall structure
Assembly is simple, easy to operate, the lifting application especially suitable for the inferior low spatial of bridge.
The boom 3 is equipped with the jam plate 22 with it in " fore-telling " shape, and the rear end of boom 3 is equipped with the clamping plate 32 of U-shaped, jam plate 22
It is arranged in clamping plate 32 and is equipped with fixed pin between the two；The middle part of the boom 3 is equipped with and links hole 33, links hole 33 and shaft
It is equipped between 2 upper ends and strengthens arm 31；Boom 3 is connect with shaft 2 and then is constituted three-legged structure by the reinforcing arm 31, makes boom 3
Obtain enough strength supports, boom 3 with shaft through hole pin connection in order to dismount, so that facilitating the transfer of gantry makes
With.
2 upper end of shaft is equipped with U-shaped fin 23, and hauling block 21 is arranged in U-shaped fin 23, and hauling block 21
Shaft 24 is fixedly connected with U-shaped fin 23；The rear end for strengthening arm 31 is fixedly connected with shaft 24；The hauling block 21 is logical
Crossing shaft 24 can rotate on U-shaped fin 23, while shaft 24 will strengthen 31 rear end of arm and link into an integrated entity with U-shaped fin 23, fill
With very convenient.
The boom 3 and telescopic arm 4 are that square tube section is made, and the rear end of telescopic arm 4 is arranged in the front port of boom 3
It is interior；3 front of boom and 4 rear portion of telescopic arm are equipped with several location holes 34, and several location holes 34 are equally spaced arranged in
It goes, is equipped with position blocking pin 35 on location hole 34；The position blocking pin 35, which passes through corresponding location hole 34, connects boom 3 and telescopic arm 4
It is connected into one, the telescopic adjustment of telescopic arm 4 is realized by the dislocation configuration of location hole 34.
Several fixation holes 12 on the pedestal 1, pedestal 1 are connected in any infrastructure by bolt and fixation hole 12,
It builds very convenient.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (4)
1. low spatial gantry under a kind of bridge, including pedestal (1), shaft (2) and boom (3), it is characterised in that: the pedestal
(1) cylinder set (11) are equipped with vertically on, lower end and the pedestal (1) of cylinder set (11) are welded and fixed, and shaft (2) is arranged in cylinder set (11)
In upper port；The rear end of the boom (3) is fixedly connected with shaft (2), and the front end of boom (3) is equipped with telescopic arm (4)；The axis
The upper end of bar (2) is equipped with hauling block (21), and the front end of telescopic arm (4) is equipped with suspension pulley (41)；The boom (3) is equipped with
It is in the jam plate (22) of " fore-telling " shape with it, the rear end of boom (3) is equipped with the clamping plate (32) of U-shaped, and jam plate (22) is arranged in clamping plate (32)
Fixed pin is equipped between interior and the two；The middle part of the boom (3) is equipped with and links hole (33), links on hole (33) and shaft (2)
It is equipped between end and strengthens arm (31).
2. low spatial gantry under bridge according to claim 1, it is characterised in that: shaft (2) upper end is equipped with U-shaped wing
Piece (23), hauling block (21) are arranged in U-shaped fin (23), and the shaft (24) of hauling block (21) and U-shaped fin (23)
It is fixedly connected；The rear end for strengthening arm (31) is fixedly connected with shaft (24).
3. low spatial gantry under bridge according to claim 1, it is characterised in that: the boom (3) and telescopic arm (4) are equal
It is made of square tube section, the rear end of telescopic arm (4) is arranged in the front port of boom (3)；Boom (3) front and telescopic arm
(4) rear portion is equipped with several location holes (34), and several location holes (34) are equally spaced arranged in rows, and location hole is worn on (34)
There are position blocking pin (35).
4. low spatial gantry under bridge according to claim 1, it is characterised in that: several fixation holes on the pedestal (1)
(12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604272.2U CN209291829U (en) | 2018-09-29 | 2018-09-29 | Low spatial gantry under bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604272.2U CN209291829U (en) | 2018-09-29 | 2018-09-29 | Low spatial gantry under bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291829U true CN209291829U (en) | 2019-08-23 |
Family
ID=67652357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604272.2U Expired - Fee Related CN209291829U (en) | 2018-09-29 | 2018-09-29 | Low spatial gantry under bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209291829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844805A (en) * | 2019-11-28 | 2020-02-28 | 江苏新迈机械有限公司 | Working method of crane |
| CN113071999A (en) * | 2021-04-19 | 2021-07-06 | 中联恒通机械有限公司 | Cargo boom device and crane |
-
2018
- 2018-09-29 CN CN201821604272.2U patent/CN209291829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844805A (en) * | 2019-11-28 | 2020-02-28 | 江苏新迈机械有限公司 | Working method of crane |
| CN113071999A (en) * | 2021-04-19 | 2021-07-06 | 中联恒通机械有限公司 | Cargo boom device and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 |