CN205369882U - From climbing formula well barrel holder hoisting device - Google Patents
From climbing formula well barrel holder hoisting device Download PDFInfo
- Publication number
- CN205369882U CN205369882U CN201520975230.XU CN201520975230U CN205369882U CN 205369882 U CN205369882 U CN 205369882U CN 201520975230 U CN201520975230 U CN 201520975230U CN 205369882 U CN205369882 U CN 205369882U
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- China
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- lifting beam
- support body
- electric block
- main electric
- pulley assembly
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Abstract
The utility model relates to a from climbing formula well barrel holder hoisting device, it includes lifting beam, down lifting beam and main electric block, goes up in lifting beam inserts the reservation hole of locating the elevartor shaft lateral wall, lower lifting beam sets firmly in atress support body bottom, lifting beam under main electric block locates and is used for promoting on the lifting beam, it is used for supporting the loose pulley assembly A who leans on on vertical of atress support body to go up to be equipped with on the lifting beam. An object of the utility model is to provide a stable, the high from climbing formula well barrel holder hoisting device of security. The utility model has the advantages of: 1. Loose pulley assembly A can effectively carry out slide steering to the atress support body, improve the atress support body stability of displacement in -process from top to bottom. 2. The controller that transships surpasses 30% o'clock of first weight when force sensor institute check weighing volume, stops the function of main electric block, prevents the incident emergence.
Description
Technical field
This utility model relates to a kind of self-crawling type pit shaft frame, the particularly lifting device of self-crawling type pit shaft frame.
Background technology
The elevator shaft of skyscraper is like the large artery trunks being whole building, single elevator shaft area is little, construction number can be held limited, how to improve the speed of application of elevator shaft template and work efficiency, reduction elevator shaft operation security risk, ensure structure construction quality, how to shorten the rapid transport etc. in job site vertical transportation machinery holding time and narrow place, be several difficult problems for puzzlement structure construction all the time.
Summary of the invention
The purpose of this utility model is in that the self-crawling type pit shaft frame lifting device that offer is a kind of stably, safety is high.
The purpose of this utility model is achieved through the following technical solutions: a kind of self-crawling type pit shaft frame lifting device, it includes lifting beam, lower lifting beam and main electric block, upper lifting beam is inserted in the reserving hole of elevator sidewall, lower lifting beam is installed in bottom stress support body, main electric block is located in lifting beam in order to promote lower lifting beam, and described upper lifting beam is provided with for being resisted against the pulley assembly A in stress support body vertical portion；Described pulley assembly A is two groups, sets up the left and right sides in upper lifting beam separately；Location-plate that each pulley assembly A includes being installed in lifting beam and two the corresponding sliding part A of vertical portion before and after stress support body respectively, described sliding part A includes U-shaped head A, be located in U-shaped head A opening pulley A and the adjusting screw rod A being located at U-shaped head A rearward end, described adjusting screw rod A level is located on location-plate, and fixes by being positioned at the bolt of location-plate left and right sides.
Compared to prior art, the utility model has the advantage of:
1. stress support body effectively can be carried out slide-and-guide by pulley assembly A, improves the stability in stress support body upper and lower displacement process.
2. overload controller is when pulling force sensor institute on measured weight exceedes the 30% of just weight, stops the running of main electric block, it is prevented that security incident occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of self-crawling type pit shaft frame lifting device embodiment.
Fig. 2 is the structural representation of upper lifting beam.
Label declaration: 1 stress support body, 151 main sleeve pipes, 152 flexible positioning pipes, lifting beam, 22 times lifting beams, 23 main electric blocks, 24 electric blocks, 25 pulley assembly A, 251 location-plates, 252U shape head A, 253 pulley A, 254 adjusting screw rod A, 51 pulling force sensors on 21.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, this utility model content is described in detail:
The embodiment schematic diagram of a kind of self-crawling type pit shaft frame lifting device provided for this utility model as shown in Figure 1 to Figure 2.
A kind of self-crawling type pit shaft frame lifting device, it includes lifting beam 21, lower lifting beam 22 and main electric block 23, upper lifting beam 21 is inserted in the reserving hole of elevator sidewall, lower lifting beam 22 is installed in bottom stress support body 1, main electric block 23 is located in lifting beam 21 in order to promote lower lifting beam 22, and described upper lifting beam 21 is provided with for being resisted against the pulley assembly A25 in stress support body 1 vertical portion；Described pulley assembly A25 is two groups, sets up the left and right sides in upper lifting beam 21 separately；Location-plate 251 that each pulley assembly A25 includes being installed in lifting beam 21 and two the corresponding sliding part A of vertical portion before and after stress support body 1 respectively, described sliding part A includes U-shaped head A252, be located in U-shaped head A252 opening pulley A253 and the adjusting screw rod A254 being located at U-shaped head A252 rearward end, described adjusting screw rod A254 level is located on location-plate 251, and fixes by being positioned at the bolt of location-plate 251 left and right sides.Described location-plate 251 is L-shaped, and the bottom surface of location-plate 251 is welded in lifting beam 21.
When self-crawling type pit shaft frame lifting device promotes stress support body 1, first upper lifting beam 21 is plugged in the reserving hole being fixed on elevator sidewall, start main electric block 23, stress support body 1 is driven to rise, when rising to specified altitude assignment, the beam that supports fixing on stress support body 1 is plugged in the reserving hole being fixed on elevator sidewall.
Sliding part A regulates it by bolt and goes up position in left-right direction, makes the pulley A253 on sliding part A be resisted against the left and right sides of stress support body 1, the left and right displacement of restriction stress support body 1 after adjustment；And the vertical portion of stress support body 1 is included in opening by U-shaped head A252, limit its front and back skew on a large scale.
Described upper lifting beam 21 includes main sleeve pipe 151 and is plugged in the flexible positioning pipe 152 at main sleeve pipe 151 two ends；Flexible positioning pipe 152 passes through to be located in the latch of main sleeve pipe 151 and flexible positioning pipe 152 sidewall after stretching out fixes.
It also includes the secondary electric block 24 for promoting upper lifting beam 21, and described time electric block 24 is installed on the stress support body 1 on the upside of lifting beam 21.
It also includes the overload controller being located on main electric block 23；Described overload controller includes pulling force sensor 51, when 51 on measured weight of pulling force sensor exceed the 30% of just weight, stops main electric block 23 and operates.Above-mentioned just weight is the stress support body 1 institute's on measured weight when only placing template.
Claims (4)
1. a self-crawling type pit shaft frame lifting device, it is characterized in that: it includes lifting beam (21), lower lifting beam (22) and main electric block (23), upper lifting beam (21) is inserted in the reserving hole of elevator sidewall, lower lifting beam (22) is installed in stress support body (1) bottom, main electric block (23) is located in lifting beam (21) in order to promote lower lifting beam (22), and described upper lifting beam (21) is provided with the pulley assembly A (25) for being resisted against in stress support body (1) vertical portion；Described pulley assembly A (25) is two groups, sets up the left and right sides in upper lifting beam (21) separately；Location-plate (251) that each pulley assembly A (25) includes being installed in lifting beam (21) and two the corresponding sliding part A of vertical portion before and after stress support body (1) respectively, described sliding part A includes U-shaped head A (252), be located in U-shaped head A (252) opening pulley A (253) and the adjusting screw rod A (254) being located at U-shaped head A (252) rearward end, described adjusting screw rod A (254) level is located on location-plate (251), and fixes by being positioned at the bolt of location-plate (251) left and right sides.
2. self-crawling type pit shaft frame lifting device according to claim 1, it is characterised in that: described upper lifting beam (21) includes main sleeve pipe (151) and is plugged in the flexible positioning pipe (152) at main sleeve pipe (151) two ends；Flexible positioning pipe (152) passes through to be located in the latch of main sleeve pipe (151) and flexible positioning pipe (152) sidewall after stretching out fixes.
3. self-crawling type pit shaft frame lifting device according to claim 1, it is characterized in that: it also includes the secondary electric block (24) for promoting upper lifting beam (21), described electric block (24) is installed on the stress support body (1) of lifting beam (21) upside.
4. the self-crawling type pit shaft frame lifting device according to claim 1-3 any one, it is characterised in that: it also includes the overload controller being located on main electric block (23)；Described overload controller includes pulling force sensor (51), when pulling force sensor (51) institute on measured weight exceedes the 30% of just weight, stops main electric block (23) running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975230.XU CN205369882U (en) | 2015-11-30 | 2015-11-30 | From climbing formula well barrel holder hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975230.XU CN205369882U (en) | 2015-11-30 | 2015-11-30 | From climbing formula well barrel holder hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369882U true CN205369882U (en) | 2016-07-06 |
Family
ID=56260887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975230.XU Active CN205369882U (en) | 2015-11-30 | 2015-11-30 | From climbing formula well barrel holder hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979112A (en) * | 2018-08-23 | 2018-12-11 | 中国建筑第二工程局有限公司 | Elevator shaft multifunctional operating platform system and construction method thereof |
-
2015
- 2015-11-30 CN CN201520975230.XU patent/CN205369882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979112A (en) * | 2018-08-23 | 2018-12-11 | 中国建筑第二工程局有限公司 | Elevator shaft multifunctional operating platform system and construction method thereof |
| CN108979112B (en) * | 2018-08-23 | 2023-04-14 | 中国建筑第二工程局有限公司 | Elevator shaft multifunctional operating platform system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |