CN208561432U - A kind of composite plate lifting stiffening device - Google Patents
A kind of composite plate lifting stiffening device Download PDFInfo
- Publication number
- CN208561432U CN208561432U CN201820879335.9U CN201820879335U CN208561432U CN 208561432 U CN208561432 U CN 208561432U CN 201820879335 U CN201820879335 U CN 201820879335U CN 208561432 U CN208561432 U CN 208561432U
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- chamber
- bearing
- composite plate
- lower beam
- stiffening device
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Abstract
The utility model discloses a kind of composite plates to lift stiffening device, including the upper beam being connect by hoisting axis with lower beam, chamber is offered inside the lower beam, driving gear and first bearing are equipped in the chamber, the top of the first bearing is pierced by the chamber and is located at the top of lower beam, and the bottom end of first bearing outer ring is connect with the driving gear；Driven gear is engaged on the outside of the driving gear, the driven gear is connected with screw rod by connecting shaft, the screw rodb base of cooperative movement is arranged on the screw rod, the top of the screw rodb base is connected by one end of the first rotation axis and fastening plates, and the other end of the fastening plates is connect by the second rotation axis with upper beam.The utility model greatly enhances the installation stability of upper beam plate so that sliding seat tenses upper beam plate by the first rotation axis, fastening plates and the second rotation axis by the outer ring of rotation first bearing.
Description
Technical field
The utility model relates to construction hoisting technology fields more particularly to a kind of composite plate to lift stiffening device.
Background technique
Construction refers to the production activity of engineering construction implementation phase, it is the building course of all kinds of buildings, building
It needs during construction using to composite plate, when composite plate is when being lifted, needs to lift utensil using to composite plate.
Steel building has obtained vigorous growth in China in recent years, embodies comprehensive effect of the steel construction in terms of building
Benefit develops to high-rise and super high rise structure, Long-Span Steel Space Structures-reticulated shell, rack, truss, suspension cable etc. from general steel construction
Develop to analysis of tensile membrane structures.
The quality of structural steelwork quality, except material is qualified, production precision is high outer, also to rely on reasonable mounting process,
Steel Structure Installation method mainly has at present: mechanical erection, local method installation, native machine combine installation, jacking installation, promote installation, is sliding
Move installation three categories, steel construction from material purchases, make, be installed to finished product, have different requirements to different structures, just pacify
For dress method, combined according to quality project, safety in production, guarantee duration, low in cost, civilized construction aspect factor each
The different characteristics of a engineering formulates best mounting process and hanging method.
Existing composite plate lifting utensil includes lower beam and upper beam, is bolted between upper beam and lower beam
One hoisting axis for being equipped with lifting through slot is installed, the both ends of upper beam and lower beam are fixed with a clamping machine by connecting plate
Structure, since upper beam and lower beam are only attached by hoisting axis, so that the installation stability of upper beam is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of composite plate lifting proposed
Stiffening device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of composite plate lifting stiffening device, including the upper beam being connect by hoisting axis with lower beam, the lower beam
Inside offers chamber, is equipped with driving gear and first bearing in the chamber, the top of the first bearing is pierced by the chamber
Room and the top for being located at lower beam, the bottom end of first bearing outer ring is connect with the driving gear；The outside of the driving gear
It is engaged with driven gear, the driven gear is connected with screw rod by connecting shaft, the silk of cooperative movement is arranged on the screw rod
The top of pole socket, the screw rodb base is connected by one end of the first rotation axis and fastening plates, and the other end of the fastening plates passes through
Second rotation axis is connect with upper beam.
Further scheme, the top end face of the lower beam on the outside of chamber symmetrically offer loose slot, the screw rodb base
Bottom end is located in loose slot and is slidably connected by the inner sidewall of sliding rail and loose slot.
Further scheme offers through-hole in the lower beam between the loose slot and chamber, and the is equipped in the through-hole
Two bearings are connected between the connecting shaft and screw rod by second bearing.
Further scheme, the loose slot are 4 or 6 or 8, and all loose slots circularize cloth around the periphery of chamber
It sets.To keep each fastening plates more uniform to the pulling force of upper beam, avoid damaging upper beam because of pulling force unevenness.
Further scheme, the direction of motion of two screw rods in two loose slots of symmetrical setting is on the contrary, to make pair
Claim the fastening plates for being located at two outside of first bearing simultaneously towards or away from movement, to realize the purpose for tensing upper beam.
Further scheme, the driving gear are set on main shaft, and the both ends of the main shaft are fixed on the side of the chamber
On wall.
Further scheme, offers lifting through slot on the hoisting axis, the lower beam, upper beam both ends pass through respectively
Connecting plate is connect with clamping device.
The driving gear and driven gear are umbellate form.
Pass through the second rotation axis after upper beam plate is bolted on the top of hoisting axis, then by the top of fastening plates
It is rotatably installed in the bottom of upper beam plate, the top that the bottom end of fastening plates passes through the first rotation axis and the screw rodb base being located in loose slot
End connection.Then the outer ring of first bearing is rotated, since the bottom end of first bearing is connect with driving gear, and driving gear passes through
Main shaft is mounted on the inside of chamber, then the outer ring rotating of first bearing drives driving gear to be rotated in chamber around main shaft,
Again since the outside of driving gear is meshed with multiple driven gears simultaneously, then driving gear drives multiple driven gears to exist simultaneously
The inside of chamber is rotated, and the connecting shaft that multiple driven gears are connected through drives screw rod rotation, then silk engaged therewith
Pole socket is for linear motion along screw rod.Since the direction of rotation of symmetrically arranged two screw rod is on the contrary, two to be then located along the same line
Screw rodb base is simultaneously towards or away from movement.As shown in Figure 1, working as back movement (i.e. simultaneously far from first bearing) simultaneously, then at this time
Fastening plates tense downwards upper beam, to greatly enhance installation stability of the upper beam plate on hoisting axis.
The both ends of fastening plates pass through rotation axis respectively and connect with upper and lower crossbeam in the utility model, facilitate fastening plates with
The change in direction when screw rodb base is mobile.
The utility model is economical and practical, after upper beam plate is bolted on the top of hoisting axis, by being turned
The outer ring of dynamic first bearing, so that screw rodb base carries out upper beam plate by the first rotation axis, fastening plates and the second rotation axis
It tenses, greatly enhances the installation stability of upper beam plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion A enlarged cross-sectional view in Fig. 1.
In figure: 1- lower beam, 2- chamber, 3- screw rod, 4- first bearing, 5- driving gear, 6- main shaft, 7- loose slot, 8-
Through-hole, 9- connecting shaft, 10- driven gear, 11- screw rodb base, the first rotation axis of 12-, 13- hoisting axis, 14- lifting through slot, on 15-
Crossbeam, the second rotation axis of 16-, 17- fastening plates, 18- connecting plate, 19- clamping device, 20- second bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of composite plate lifts stiffening device, including the upper cross being connect by hoisting axis 13 with lower beam 1
Beam 15, offers lifting through slot 14 on hoisting axis 13, the lower beam 1, upper beam 15 both ends pass through respectively connecting plate 18 with
Clamping device 19 connects.
It offers chamber 2 inside the lower beam 1, is equipped with driving gear 5 and first bearing 4 in the chamber 2, described the
The top of one bearing 4 is pierced by the chamber 2 and is located at the top of lower beam 1, the bottom end of 4 outer ring of first bearing and the driving tooth
5 connection of wheel；The outside of the driving gear 5 is engaged with driven gear 10, and the driven gear 10 is connected with silk by connecting shaft 9
Bar 3, is arranged with the screw rodb base 11 of cooperative movement on the screw rod 3, the top of the screw rodb base 11 by the first rotation axis 12 with
One end of fastening plates 17 connects, and the other end of the fastening plates 17 is connect by the second rotation axis 16 with upper beam 15.
Further scheme, the top end face positioned at the lower beam 1 in 2 outside of chamber symmetrically offer loose slot 7, the screw rodb base
11 bottom end is located in loose slot 7 and is slidably connected by the inner sidewall of sliding rail and loose slot 7.
Further scheme offers through-hole 8 in the lower beam 1 between the loose slot 7 and chamber 2, sets in the through-hole 8
There is second bearing 20, is connected between the connecting shaft 9 and screw rod 3 by second bearing 20.
Further scheme, the loose slot 7 are 4 or 6 or 8, and all loose slots 7 are around the periphery of chamber 2 cyclization
Shape arrangement.
The direction of motion of further scheme, two screw rods 3 in two loose slots 7 of symmetrical setting is opposite.
Further scheme, the driving gear 5 are set on main shaft 6, and the both ends of the main shaft 6 are fixed on the chamber 2
Side wall on.
Pass through second after upper beam plate 15 is bolted on the top of hoisting axis 13, then by the top of fastening plates 17
Rotation axis 16 is rotatably installed in the bottom of upper beam plate 15, and the bottom end of fastening plates 17 by the first rotation axis 12 and is located at loose slot
The top of screw rodb base 11 in 7 connects.Then the outer ring of first bearing 4, bottom end and driving gear due to first bearing 4 are rotated
5 connections, and driving gear 5 is mounted on the inside of chamber 2 by main shaft 6, then the outer ring rotating of first bearing 4 drives driving gear
5 are rotated in chamber 2 around main shaft 6, and since the outside of driving gear 5 is meshed with multiple driven gears 10 simultaneously, then
Driving gear 5 drives multiple driven gears 10 to be rotated in the inside of chamber 2 simultaneously, and multiple driven gears 10 are connected through
Connecting shaft 9 drive screw rod 3 rotate, then screw rodb base 11 engaged therewith is for linear motion along screw rod 3.Due to symmetrically arranged two
The direction of rotation of screw rod on the contrary, two screw rodb bases 11 being then located along the same line simultaneously towards or away from movement.As shown in Figure 1,
When back movement (i.e. simultaneously far from first bearing 4) simultaneously, then fastening plates 17 tense downwards upper beam 15 at this time, thus greatly
Enhance installation stability of the upper beam plate 15 on hoisting axis 13.And when simultaneously relative motion when, then at this time fastening plates 17 to
On loosen upper beam 15.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of composite plate lifts stiffening device, the upper beam (15) connecting including passing through hoisting axis (13) with lower beam (1),
It is characterized in that: being offered chamber (2) inside the lower beam (1), driving gear (5) and first axle are equipped in the chamber (2)
It holds (4), the top of the first bearing (4) is pierced by the chamber (2) and is located at the top of lower beam (1), and first bearing (4) is outside
The bottom end of circle is connect with the driving gear (5)；Be engaged with driven gear (10) on the outside of the driving gear (5), it is described from
Moving gear (10) is connected with screw rod (3) by connecting shaft (9), and the screw rodb base (11) of cooperative movement is arranged on the screw rod (3),
The top of the screw rodb base (11) is connect by the first rotation axis (12) with one end of fastening plates (17), the fastening plates (17)
The other end is connect by the second rotation axis (16) with upper beam (15).
2. a kind of composite plate according to claim 1 lifts stiffening device, it is characterised in that: be located on the outside of chamber (2)
The top end face of lower beam (1) symmetrically offers loose slot (7), and the bottom end of the screw rodb base (11) is located in loose slot (7) and leads to
The inner sidewall for crossing sliding rail and loose slot (7) is slidably connected.
3. a kind of composite plate according to claim 2 lifts stiffening device, it is characterised in that: the loose slot (7) and chamber
It is offered through-hole (8) in lower beam (1) between room (2), is equipped with second bearing (20) in the through-hole (8), the connecting shaft
(9) it is connect between screw rod (3) by second bearing (20).
4. a kind of composite plate according to claim 2 lifts stiffening device, it is characterised in that: the loose slot (7) is 4
Or 6 or 8, all loose slots (7) circularize arrangement around the periphery of chamber (2).
5. a kind of composite plate according to claim 2 lifts stiffening device, it is characterised in that: positioned at the two of symmetrical setting
The direction of motion of two screw rods (3) in loose slot (7) is opposite.
6. a kind of composite plate according to claim 1 lifts stiffening device, it is characterised in that: driving gear (5) set
It is located on main shaft (6), the both ends of the main shaft (6) are fixed on the side wall of the chamber (2).
7. a kind of composite plate according to claim 1 lifts stiffening device, it is characterised in that: opened on the hoisting axis (13)
Equipped with lifting through slot (14), the lower beam (1), upper beam (15) both ends pass through connecting plate (18) and clamping device respectively
(19) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879335.9U CN208561432U (en) | 2018-06-07 | 2018-06-07 | A kind of composite plate lifting stiffening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879335.9U CN208561432U (en) | 2018-06-07 | 2018-06-07 | A kind of composite plate lifting stiffening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561432U true CN208561432U (en) | 2019-03-01 |
Family
ID=65484024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820879335.9U Active CN208561432U (en) | 2018-06-07 | 2018-06-07 | A kind of composite plate lifting stiffening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609481A (en) * | 2018-06-07 | 2018-10-02 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of composite plate lifting stiffening device |
-
2018
- 2018-06-07 CN CN201820879335.9U patent/CN208561432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609481A (en) * | 2018-06-07 | 2018-10-02 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of composite plate lifting stiffening device |
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