CN208218210U - Prefabricated lifting device that marks time - Google Patents
Prefabricated lifting device that marks time Download PDFInfo
- Publication number
- CN208218210U CN208218210U CN201820651620.5U CN201820651620U CN208218210U CN 208218210 U CN208218210 U CN 208218210U CN 201820651620 U CN201820651620 U CN 201820651620U CN 208218210 U CN208218210 U CN 208218210U
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- CN
- China
- Prior art keywords
- suspension hook
- section
- lifting
- lifting device
- marking time
- 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
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- 230000001154 acute effect Effects 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 60
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009417 prefabrication Methods 0.000 abstract 1
- 230000003796 beauty Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a prefabricated lifting device that marks time, including two cross arrangement's lifting rod and two fixed pulleys of cover in the lifting rod bottom, the lifting rod is connected through the transfer bearing that sets up in lifting rod cross position below. The lifting rod comprises a lifting hook and a lifting ring arranged at the top of the lifting hook, the lifting hook comprises a lifting hook straight section, a lifting hook vertical section and a lifting hook bent section, an obtuse angle is formed between the lifting hook straight section and the lifting hook vertical section, and an acute angle is formed between the lifting hook vertical section and the lifting hook bent section. The hook bending section is in threaded connection with a first nut, and the first nut and the end part of the hook bending section are sleeved with a fixed wheel. The prefabricated lifting device of marking time is applicable to the prefabricated hoist and mount of marking time in large-scale venue, simple structure, and the cost of manufacture is low, and construction convenience need not reserve rings at the both ends of marking time moreover, has guaranteed that the prefabrication is marked time pleasing to the eye, has still reduced the waste of resource, improves the efficiency of construction.
Description
Technical field
The utility model relates to the realm of building construction, more particularly to a kind of prefabricated lifting device of marking time.
Background technique
Currently, usually reserving hanging ring when installation tread at the both ends marked time, then being sling by lifting equipment
Hanging ring is gradually installed from top to bottom.For this mounting means due to needing to remove hanging ring after the installation is completed, the both ends marked time will
Hole is left, the beauty marked time is influenced.And it is prefabricated when marking time, each, which is marked time, requires that there are two hanging rings, after installing again
It needs to remove, causes the waste of resource.In addition, the dismounting of hanging ring is also required to a large amount of time and efforts, increase construction cost.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated lifting device of marking time, it is to solve current step plate installation
After need to remove hanging ring, the both ends marked time will leave hole, influence beauty, and waste of resource takes a substantial amount of time
And energy, increase construction cost the technical issues of.
In order to solve the above-mentioned technical problem, the utility model provides a kind of prefabricated lifting device of marking time, it is characterised in that: packet
Two vertical loading boards arranged in a crossed manner and two fast pulleys covered in vertical loading board bottom are included, the vertical loading board is by being arranged in vertical loading board
Transfer bearing connection below crossover location；
The vertical loading board includes suspension hook and the hanging ring that is arranged at the top of suspension hook, and the suspension hook includes suspension hook straight section, suspension hook
Perpendicular section and suspension hook curved segment, the suspension hook straight section and suspension hook erect to be arranged in obtuse angle between section, the suspension hook erect section and suspension hook curved segment it
Between setting at an acute angle；
The suspension hook curved segment is threaded with the first nut, and first nut and the end of suspension hook curved segment are cased with fixation
Wheel.
Preferably, the transfer bearing includes two the second nuts and a middle hinged arm, and second nut is respectively welded
It is connected on the inside of suspension hook straight section, the middle hinged arm and the second nut thread bolt, and then two suspension hook straight sections are connected.
Preferably, spring is provided between second nut.
Preferably, gasket is provided between second nut and spring.
Preferably, reinforcing rod is provided on the outside of the suspension hook straight section.
Preferably, the angle that the suspension hook straight section and suspension hook erect between section is 120 °~170 °.
Preferably, the angle that the suspension hook erects between section and suspension hook curved segment is 60 °~120 °.
Preferably, the hanging ring is 180 ° of crotches.
Compared with prior art, it the characteristics of the utility model and has the beneficial effect that
(1) it when the prefabricated lifting device of marking time of the utility model is lifted for marking time, does not need reserved at the both ends marked time
Hanging ring avoids and removes reserved hanging ring after the completion of marking time lifting in the prior art, influences beauty of marking time, while reducing resource wave
Take, shortens the construction time.
(2) the prefabricated lifting device structure of marking time of the utility model is simple, is made of the existing material in construction site, system
Make it is at low cost, it is easy to carry, it is easy for construction, and load-bearing capacity is good, marks time and does not have the danger of landing, ensured construction peace
Entirely.
(3) the prefabricated lifting device of marking time of the utility model is particularly suitable for the prefabricated lifting marked time of large stadium, practical
Property is strong, is with the promotion of good sense.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prefabricated lifting device of marking time of the utility model.
Fig. 2 is the structural schematic diagram of the vertical loading board of the utility model.
Fig. 3 is part A enlarged drawing in Fig. 1.
Fig. 4 is the usage state diagram of the prefabricated lifting device of marking time of this utility model.
Appended drawing reference: 11- hanging ring, 12- suspension hook, 121- suspension hook straight section, 122- suspension hook erect section, 123- suspension hook curved segment, 2- and add
Strong bar, 3- fast pulley, 4- transfer bearing, the second nut of 41-, hinged arm, 43- spring, 44- gasket, the first nut of 5- in 42-.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
As shown in Figures 1 to 3, a kind of prefabricated lifting device of marking time includes two vertical loading boards arranged in a crossed manner and two cover and hanging
The fast pulley (3) of bar bottom is filled, vertical loading board passes through transfer bearing (4) connection being arranged in below vertical loading board crossover location.
Vertical loading board is preferably HRB400E reinforcing bar, and the diameter of reinforcing bar is 28mm.Vertical loading board includes that suspension hook (12) and setting are being hung
Hanging ring (11) at the top of hook (12), hanging ring (11) are 180 ° of crotches.Suspension hook (12) includes suspension hook straight section (121), the perpendicular section of suspension hook
(122) and suspension hook curved segment (123), the length of suspension hook straight section (121) are preferably 1000mm, and the length that suspension hook erects section (122) is preferred
Length for 300mm, suspension hook curved segment (123) is preferably 210mm.Vertical loading board can be integrally formed, can also be with segmented welding.
The angle that suspension hook straight section (121) and suspension hook erect between section (122) is 120 °~170 °.More preferably 150 ° folders
Angle.It is 60 °~120 ° that suspension hook, which erects the angle between section (122) and suspension hook curved segment (123),.More preferably 105 ° of angles.Suspension hook
It is welded and connected with reinforcing rod (2) on the outside of straight section (121), for enhancing vertical loading board stress, improves the stability of lifting.
Suspension hook curved segment (123) is threaded with the first nut (5), the end sleeve of the first nut (5) and suspension hook curved segment (123)
There are fast pulley (3).Fast pulley (3) can be marked time the size adjusting fast pulley in both ends cavity according to different grandstands with vernier angle
(3), and adjust the back side the first nut (5) it is fixed.
Vertical loading board passes through transfer bearing (4) connection being arranged in below vertical loading board crossover location.Transfer bearing (4) includes two
A second nut (41) and a middle hinged arm (42), the second nut (41), which is respectively welded, to be connected on the inside of suspension hook straight section (121), in
Hinged arm (42) and the second nut (41) screw thread bolt, and then two suspension hook straight sections (121) are connected.(between the second nut (41)
Be provided with spring (43), can guarantee that suspension hook (12) and hanging ring (11) are freely rotated in angular range), the second nut (41) and
Gasket (44) are provided between spring (43).
As shown in figure 4, will be hung with crane or fork truck wirerope first when being marked time using prefabricated lifting device lifting of marking time
Ring (11) is sling, and sends someone to be directed at the hole location that grandstand is marked time, and suspension hook curved segment (123) is protruded into the hole location of grandstand step plate, adjustment
Fast pulley (3) and the first nut (5), are then lifted by crane.
The above various embodiments is only used for that the utility model is explained, and does not constitute the limit to scope of the claims
Fixed, other alternative means that those skilled in the art are contemplated that according to the utility model description should all be practical at this
Within novel scope of protection of the claims.
Claims (8)
1. a kind of prefabricated lifting device of marking time, it is characterised in that: cover and lifting including two vertical loading boards arranged in a crossed manner and two
The fast pulley (3) of bar bottom, the vertical loading board pass through transfer bearing (4) connection being arranged in below vertical loading board crossover location；
The vertical loading board includes the hanging ring (11) of suspension hook (12) and setting at the top of suspension hook (12), and the suspension hook (12) includes to hang
Hook straight section (121), suspension hook erect section (122) and suspension hook curved segment (123), and the suspension hook straight section (121) and suspension hook erect between section (122)
It is arranged in obtuse angle, the suspension hook erects setting at an acute angle between section (122) and suspension hook curved segment (123)；
The suspension hook curved segment (123) is threaded with the first nut (5), the end of first nut (5) and suspension hook curved segment (123)
Portion is cased with fast pulley (3).
2. the prefabricated lifting device of marking time of one kind according to claim 1, it is characterised in that: the transfer bearing (4) includes
Two the second nuts (41) and a middle hinged arm (42), second nut (41), which is respectively welded, is connected to suspension hook straight section (121)
Inside, the middle hinged arm (42) and the second nut (41) screw thread bolt, and then two suspension hook straight sections (121) are connected.
3. the prefabricated lifting device of marking time of one kind according to claim 2, it is characterised in that: between second nut (41)
It is provided with spring (43).
4. the prefabricated lifting device of marking time of one kind according to claim 3, it is characterised in that: second nut (41) and bullet
Gasket (44) are provided between spring (43).
5. the prefabricated lifting device of marking time of one kind according to claim 1, it is characterised in that: the suspension hook straight section (121)
Outside is provided with reinforcing rod (2).
6. the prefabricated lifting device of marking time of one kind according to claim 1, it is characterised in that: the suspension hook straight section (121) with
It is 120 °~170 ° that suspension hook, which erects the angle between section (122),.
7. the prefabricated lifting device of marking time of one kind according to claim 1, it is characterised in that: the suspension hook erect section (122) with
Angle between suspension hook curved segment (123) is 60 °~120 °.
8. the prefabricated lifting device of marking time of one kind according to claim 1, it is characterised in that: the hanging ring (11) is 180 ° curved
Hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651620.5U CN208218210U (en) | 2018-05-03 | 2018-05-03 | Prefabricated lifting device that marks time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651620.5U CN208218210U (en) | 2018-05-03 | 2018-05-03 | Prefabricated lifting device that marks time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218210U true CN208218210U (en) | 2018-12-11 |
Family
ID=64509941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820651620.5U Expired - Fee Related CN208218210U (en) | 2018-05-03 | 2018-05-03 | Prefabricated lifting device that marks time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218210U (en) |
-
2018
- 2018-05-03 CN CN201820651620.5U patent/CN208218210U/en not_active Expired - Fee Related
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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: 20181211 |