CN208009868U - A kind of construction safety scaffold - Google Patents
A kind of construction safety scaffold Download PDFInfo
- Publication number
- CN208009868U CN208009868U CN201820320758.7U CN201820320758U CN208009868U CN 208009868 U CN208009868 U CN 208009868U CN 201820320758 U CN201820320758 U CN 201820320758U CN 208009868 U CN208009868 U CN 208009868U
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- China
- Prior art keywords
- support
- casing
- hinged
- supporting rod
- lifting
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- 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.)
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Abstract
A kind of construction safety scaffold is disclosed in the utility model, including lifting platform, supporting rack and four lifting assemblies in lifting platform surrounding are set, support frame as described above is fixed at below lifting platform, it is respectively arranged with support component between each lifting assembly and supporting rack, the lifting assembly includes telescopic rod unit and electric pushrod, the telescopic rod unit includes casing and the supporting rod that is arranged in casing, clearance fit between supporting rod and casing, it is slidably connected between supporting rod and casing, the electric pushrod includes driving motor, guide sleeve and push rod, the push rod end is fixedly connected with supporting rod, guide sleeve end is fixedly connected with casing.The lifting assembly that may be height adjusted is set in scaffold, the height of lifting assembly is adjusted by electric pushrod in lifting assembly, the lift adjustment of scaffold is convenient, and safety, reliability are high.
Description
Technical field
The utility model is related to technical field of building construction, more particularly to a kind of construction safety scaffold.
Background technology
Scaffold refers to construction site as operation and solves vertically and horizontally to transport the various holders set up, as building
The generic term for building field refers to then that exterior wall, interior decoration or the higher ground that can not directly construct of floor height are used on construction site
Just, mainly for construction personnel works up and down or the maintenance of perimeter security net and high-altitude installation component etc..Scaffold making material is logical
Chang You：Bamboo and wood plate, steel pipe etc. are set up by other related fittings such as steel wire, metal button member.Advertising, municipal administration,
The departments such as traffic road and bridge, mine are also used extensively.The structure of existing scaffold is often fairly simple, and the height of scaffold is often
It is fixed, the height of scaffold cannot be adjusted；And when needing to carry out height adjusting to scaffold, it needs to take again mostly
If the more wasteful time, while there is some potential safety problems.
Disclosed in Chinese utility model patent CN207063472U it is a kind of it is for building can automatic controlled height roll-over protective structure,
Including pedestal and chassis, chassis is fixedly connected at the top of pedestal, the both sides at the top of chassis are connected with rising holder, bottom
The both sides of frame inner cavity have been respectively fixedly connected with the first fixed block and the second fixed block, and hollow groove is connected on the inside of chassis,
Top and bottom on the right side of first fixed block have been fixedly connected with fixed fixture block, and the top and bottom on the left of the second fixed block are solid
Surely it is connected with fixed fixture block, supporting rod is fixedly connected on the left of the second fixed block, is fixedly connected on the right side of the first fixed block
Motor.The roll-over protective structure realizes the adjusting to roll-over protective structure height by drive mechanisms such as motor, circular gear, chains；But the peace
The lifting adjusting structure of full frame is more complicated, and system reliability is poor.
Utility model content
Utility model aims to solve the above-mentioned technical problems in the prior art, provide a kind of construction
It is simple in structure with safety scaffold, it is safe to use, operate easy to adjust, stability, good reliability.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
A kind of construction safety scaffold, including lifting platform, supporting rack and be arranged in lifting platform surrounding four rise
It comes down to a lower group part, support frame as described above is fixed at below lifting platform, and branch is respectively arranged between each lifting assembly and supporting rack
Support component, the lifting assembly include telescopic rod unit and electric pushrod, and the telescopic rod unit includes that casing and setting are covering
Supporting rod in pipe, clearance fit between supporting rod and casing, is slidably connected between supporting rod and casing, described electronic to push away
Bar includes driving motor, guide sleeve and push rod, and the push rod end is fixedly connected with supporting rod, and guide sleeve end is fixed with casing to be connected
It connects.
In above-mentioned technical proposal, further, the support component includes that the first hinged-support, the second hinged-support and three are oblique
Strut, first hinged-support and the second hinged-support are respectively fixedly disposed on casing, and the first hinged-support is located at the second hinged-support
Top, two of which oblique fulcrum bar one end are all connected on the first hinged-support, and the other end of two oblique fulcrum bars is connected respectively to support
On frame, two form triangular support structure between oblique fulcrum bar and supporting rack, and an oblique fulcrum bar both ends in addition are connected respectively to
On second hinged-support and supporting rack, each oblique fulcrum bar is obliquely installed both with respect to casing.
In above-mentioned technical proposal, further, it being provided with holder below support frame as described above, frame bottom is provided with idler wheel,
In a contracted state, supporting rod lower end is located above the plane of idler wheel place electric pushrod.
In above-mentioned technical proposal, further, the supporting rod lower end is provided with Universal support seat.
In above-mentioned technical proposal, it further, on support frame as described above is provided with multiple bracing pieces arranged in a crossed manner.
In above-mentioned technical proposal, further, the lifting platform surrounding is provided with protective fence.
Advantageous effect possessed by the utility model：
The lifting assembly that may be height adjusted is set in the utility model in scaffold, by electronic in lifting assembly
The height of lifting assembly is adjusted in push rod, and the lift adjustment of scaffold is convenient；Scaffold is propped up using electric pushrod
Support, safety, reliability are high；Lifting assembly is connected with electric pushrod by telescopic rod unit disposed in parallel and is formed, compared to list
Only electric pushrod structure is more stablized, and good stable support function can be played.
Idler wheel is set in scaffold bottom, when lifting assembly minimizes position, scaffold passes through idler wheel between ground
It is supported, facilitates the movement of scaffold.
Description of the drawings
Fig. 1 is one structural schematic diagram of the utility model embodiment.
Fig. 2 is structural schematic diagram of the electric pushrod under elongation state in the lifting assembly of the utility model embodiment two.
Fig. 3 is the structural schematic diagram of electric pushrod in a contracted state in the lifting assembly of the utility model embodiment two.
In figure：1, lifting platform, 2, supporting rack, 3, telescopic rod unit, 301, casing, 302, supporting rod, 4, electric pushrod,
401, driving motor, 402, guide sleeve, 403, push rod, 5, Universal support seat, the 601, first hinged-support, the 602, second hinged-support,
603, oblique fulcrum bar, 7, bracing piece, 8, protective fence, 9, holder, 10, idler wheel.
Specific implementation mode
The lifting assembly that may be height adjusted is arranged in the utility model on scaffold, by lifting assembly to lifting platform
Elevating control is carried out, realizes adjusting and control to scaffold height.
The embodiment of the utility model is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment one
As shown in Figure 1, the Lifting scaffold in the present embodiment, including lifting platform 1, supporting rack 2 and setting are in lifting platform
Four lifting assemblies of surrounding, four lifting assemblies are supported lifting platform.By lifting assembly to the height of lifting platform into
Row elevating control.Supporting rack 2 is fixed at 1 lower section of lifting platform, and support is respectively arranged between each lifting assembly and supporting rack 2
Component.Make to form connection between lifting assembly and supporting rack by support component, makes the connection between lifting assembly and lifting platform
It is more reliable and more stable.
Lifting assembly in the present embodiment includes telescopic rod unit 3 and electric pushrod 4, telescopic rod unit 3 and electric pushrod 4
Between be arranged side by side.Telescopic rod unit 3 includes casing 301 and the supporting rod 302 being arranged in casing, supporting rod 302 and casing
Clearance fit between 301 is simultaneously supported and is slidably connected between bar 302 and casing 301.
Electric pushrod includes driving motor 401, guide sleeve 402 and push rod 403, and push rod 403 is arranged in guide sleeve 402, driving
Motor driving push rod does stretching motion along guide sleeve.Here various Lead screw transmission structure forms can be used in electric pushrod, due to electronic
Pusher structure is known technology, the concrete structure of electric pushrod is not described and is limited here.Push rod 403 in lifting assembly
End is fixedly connected with supporting rod 302, and 402 end of guide sleeve is fixedly connected with casing 301.
When driving motor works, push rod is gradually stretched out from guide sleeve, and guide sleeve is moved upwards relative to push rod, and guide sleeve is upward
Casing is driven to move upwards while movement, casing pushes lifting platform to move upwards when moving upwards；Otherwise control driving electricity
Machine inverts, and push rod is gradually retracted in guide sleeve, and guide sleeve is moved downward relative to push rod, and guide sleeve drives casing to move downward, and casing exists
Lifting platform is driven to move downward when moving downward, to realize the adjusting to lifting platform height.Here driving motor can be used directly
Galvanic electricity source is powered, and DC power supply may be provided in supporting rack, the DC power supply driving motor with four electric pushrods respectively
Connection.
Support component includes the first hinged-support 601, the second hinged-support 602 and three oblique fulcrum bars 603, the first hinged-support 601
It being respectively fixedly disposed on casing 301 with the second hinged-support 602, the first hinged-support 601 is located at 602 top of the second hinged-support,
In two 603 one end of oblique fulcrum bar be all connected on the first hinged-support 601, the other end of two oblique fulcrum bars 603 is connected respectively to branch
On support 2, triangular support structure is formed between two oblique fulcrum bars 603 and supporting rack 2,603 both ends of oblique fulcrum bar in addition
It is connected respectively on the second hinged-support 602 and supporting rack 2, each oblique fulcrum bar 603 is obliquely installed both with respect to casing 301.By setting
Setting three oblique fulcrum bars makes lifting assembly form stable support to supporting rack, improves the overall stability of scaffold.
Preferably, 302 lower end of supporting rod is provided with Universal support seat 5.By be arranged Universal support seat be suitable for it is various not
With the support requirement on ground.
Preferably, multiple bracing pieces 7 arranged in a crossed manner are provided on supporting rack 2.Support can be improved by the way that bracing piece is arranged
The overall construction intensity of frame further increases the safety of scaffold.
Preferably, 1 surrounding of lifting platform is provided with the protective fence 8 for protection.
Embodiment two
Scaffolding structure in the present embodiment in embodiment one difference lies in：
As shown in Figures 2 and 3, holder 9 is provided with below supporting rack 2,9 bottom of holder is provided with idler wheel 10, electric pushrod
In a contracted state, 302 lower end of supporting rod is located above 10 place plane of idler wheel.By the way that idler wheel is arranged in scaffold bottom, such as
When electric pushrod is in contraction state, the Universal support seat on supporting rod is detached from Fig. 3 with ground at this time, and scaffold passes through idler wheel
It is supported, need to only push scaffold that the arbitrary movement of scaffold can be realized in this way, facilitate scaffold use.
The description and the appended drawings of the utility model are considered illustrative and not restrictive, on the utility model basis
On, for those skilled in the art according to disclosed technology contents, not needing performing creative labour can be to some of technology
Feature makes some and replaces and deform, within the protection scope of the present utility model.
Claims (6)
1. a kind of construction safety scaffold, it is characterised in that：Including lifting platform, supporting rack and setting in lifting platform surrounding
Four lifting assemblies, support frame as described above is fixed at below lifting platform, set respectively between the lifting assembly and supporting rack
It is equipped with support component, the lifting assembly includes telescopic rod unit and electric pushrod, and the telescopic rod unit includes casing and sets
The supporting rod in casing is set, clearance fit between supporting rod and casing is slidably connected between supporting rod and casing, described
Electric pushrod includes driving motor, guide sleeve and push rod, and the push rod end is fixedly connected with supporting rod, and guide sleeve end is solid with casing
Fixed connection.
2. construction safety scaffold according to claim 1, it is characterised in that：The support component includes first
Hinged-support, the second hinged-support and three oblique fulcrum bars, first hinged-support and the second hinged-support are respectively fixedly disposed on casing,
First hinged-support is located above the second hinged-support, and two of which oblique fulcrum bar one end is all connected on the first hinged-support, and two are tiltedly propped up
The other end of bar is connected respectively on supporting rack, and two form triangular support structure between oblique fulcrum bar and supporting rack, in addition
One oblique fulcrum bar both ends is connected respectively on the second hinged-support and supporting rack, and each oblique fulcrum bar is set both with respect to casing inclination
It sets.
3. construction safety scaffold according to claim 1 or 2, it is characterised in that：It is set below support frame as described above
It is equipped with holder, frame bottom is provided with idler wheel, and in a contracted state, supporting rod lower end is located at idler wheel institute in the plane to electric pushrod
Side.
4. construction safety scaffold according to claim 1 or 2, it is characterised in that：The supporting rod lower end is set
It is equipped with Universal support seat.
5. construction safety scaffold according to claim 1 or 2, it is characterised in that：It is arranged on support frame as described above
There are multiple bracing pieces arranged in a crossed manner.
6. construction safety scaffold according to claim 1 or 2, it is characterised in that：The lifting platform surrounding is set
It is equipped with protective fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320758.7U CN208009868U (en) | 2018-03-08 | 2018-03-08 | A kind of construction safety scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320758.7U CN208009868U (en) | 2018-03-08 | 2018-03-08 | A kind of construction safety scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208009868U true CN208009868U (en) | 2018-10-26 |
Family
ID=63887439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820320758.7U Expired - Fee Related CN208009868U (en) | 2018-03-08 | 2018-03-08 | A kind of construction safety scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208009868U (en) |
-
2018
- 2018-03-08 CN CN201820320758.7U patent/CN208009868U/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 |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |