CN208858132U - A kind of Portable scaffold - Google Patents
A kind of Portable scaffold Download PDFInfo
- Publication number
- CN208858132U CN208858132U CN201821262370.2U CN201821262370U CN208858132U CN 208858132 U CN208858132 U CN 208858132U CN 201821262370 U CN201821262370 U CN 201821262370U CN 208858132 U CN208858132 U CN 208858132U
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- rod
- fixed cylinder
- chassis
- fixedly connected
- 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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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a kind of Portable scaffolds, belong to technical field of building construction, the prior art is solved the gravity center instability of the ground scaffold of middle uneven the technical issues of, its key points of the technical solution are that including chassis, at least four vertical bars are equipped on chassis, horizontal support plate is fixedly connected on the vertical bar, firm plate is equipped in the lower section of chassis, vertical connecting rod is fixedly connected between plate and chassis firm, the both ends of connecting rod are fixedly connected with firm plate and chassis respectively, extensible member is equipped on firm plate, extensible member includes the vertical fixed cylinder being fixedly connected on firm plate, fixed cylinder runs through the thickness of firm plate, vertical telescopic rod is equipped in fixed cylinder, the actuator connecting with fixed cylinder is equipped on the top of telescopic rod, actuator drives telescopic rod to move up or down, reach on uneven ground The effect that face scaffold still can be used.
Description
Technical field
The utility model relates to the realm of building construction, in particular to a kind of Portable scaffold.
Background technique
Scaffold refer to construction site be worker operation and solving vertically and horizontally transport and the various brackets set up, be one
The common Architectural Equipment of kind.Existing scaffold is usually steel, is self-possessed lighter, worker is anti-when carrying out high altitude operation
Only rolling, it is necessary to people's operation, people protection, to prevent scaffold from toppling over, existing some scaffold bottom ends are equipped with protecting seat, but
It is that encounter the ground of uneven be that protecting seat can not just play a role, the gravity center instability of scaffold can be made, brings safety hidden
Suffer from.
Utility model content
In view of the deficienciess of the prior art, reaching the purpose of the utility model is to provide a kind of Portable scaffold
The effect that uneven ground scaffold still can be used.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Portable scaffold, including chassis are equipped at least four vertical bars on chassis, are fixedly connected on the vertical bar
There is horizontal support plate, is equipped with firm plate in the lower section of chassis, is fixedly connected with vertical connection between plate and chassis firm
Bar, the both ends of connecting rod are fixedly connected with firm plate and chassis respectively, are equipped with extensible member on firm plate, extensible member is included in surely
The vertical fixed cylinder being fixedly connected in solid plate, fixed cylinder run through the thickness of firm plate, and vertical stretch is equipped in fixed cylinder
Bar, the actuator connecting with fixed cylinder is equipped on the top of telescopic rod, and actuator drives telescopic rod to move up or down.
Through the above technical solutions, telescopic rod is connect with actuator, in use, when ground is in flat situation, control
Actuator is located at telescopic rod in fixed cylinder, and consolidating plate at this time will be with ground face contact, and the firm face of plate when being contacted with ground
Product is big, improves stability when scaffold uses, and when ground occurs not flat, control actuator drives telescopic rod out of fixed cylinder
It removes, makes telescopic rod and ground face contact, improve stability of the scaffold when out-of-flatness ground uses, telescopic rod and actuator
The length for facilitating staff to adjust telescopic rod is set, so that scaffold is suitable for the ground of out-of-flatness, improves scaffold
Use scope.
Preferably, the actuator be driving screw rod, driving screw rod be threadedly coupled with fixed cylinder, drive screw rod bottom end and
The top of telescopic rod is fixedly connected.
Through the above technical solutions, driving screw rod is with fixed cylinder when being threadedly coupled, when telescopic rod is removed out of fixed cylinder
Afterwards, telescopic rod and ground face contact, self-locking due to screw thread, telescopic rod will not move up when in use, improve scaffold and use
When stability.
Preferably, being connected with the multiple support rods tilted down on the periphery of the telescopic rod bottom end.
Through the above technical solutions, the setting of multiple support rods increases the contact area with ground, make scaffold on ground
It is more stable when being used in the case that face is uneven, improve stability when scaffold uses.
Preferably, there are three support rod settings, the respectively periphery of telescopic rod and hinged with telescopic rod.
Through the above technical solutions, three support rods constitute triangular shape, gusseted is most stable, while hinged with telescopic rod
When, when needing telescopic rod taking in fixed cylinder, the movement of telescopic rod will not be had an impact, improve the flexibility used.
Preferably, offering vertical accommodating groove on the periphery of the telescopic rod, support rod be can be inserted into accommodating groove.
Through the above technical solutions, when telescopic rod progresses into fixed cylinder, since support rod is hinged with contraction pole, branch
Strut progresses into accommodating groove, realizes the storage to support rod, when moving in fixed cylinder prevented also from telescopic rod, support rod
It causes to interfere, improves the convenience used.
Preferably, being equipped with spring in the accommodating groove, the both ends of spring are fixedly connected with telescopic rod and support rod respectively.
Through the above technical solutions, when telescopic rod is incorporated into fixed cylinder, support rod enters in accommodating groove, while spring
It is compressed, when control actuator releases telescopic rod out of fixed cylinder, the elastic force of spring drives support rod bullet out of accommodating groove
Out, rotary supporting rod is removed manually without staff, it is convenient to provide to the operation of staff.
Preferably, the bottom end of the support rod is arranged with Anti-slip cover.
Through the above technical solutions, support rod and ground face contact, in some smooth earths in use, support rod may be slided
Dynamic, to influence the stability that scaffold uses, the setting of Anti-slip cover increases the frictional force with ground, can effectively improve foot
The stability that hand cradle uses.
Preferably, being fixed with the universal wheel with service brake below the firm plate.
Through the above technical solutions, scaffold is then pushed after telescopic rod is taken in fixed cylinder, it can be mobile by scaffold
To any position, it is convenient to provide to the operation of staff, while the universal wheel with service brake can be realized and consolidate to scaffold
It is fixed, improve the stability used.
In conclusion the utility model has the following beneficial effects:
1, extensible member and firm plate are used cooperatively, and are facilitated staff to adjust telescopic rod, are allow scaffold in injustice
It is used on whole ground；
2, support rod, accommodating groove and spring are used cooperatively, and improve the convenience used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is intended to show partial structure diagram when extensible member；
Fig. 3 is the partial enlarged view in Fig. 2 at A.
In figure, 1, chassis；2, vertical bar；3, support plate；4, plate is consolidated；41, connecting rod；5, extensible member；51, fixed cylinder；52,
Telescopic rod；521, accommodating groove；53, screw rod is driven；6, support rod；61, Anti-slip cover；7, spring；8, universal wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of Portable scaffold, as shown in Figure 1, include chassis 1, vertical bar 2, support plate 3, consolidate plate 4 and extensible member 5,
There are four the settings of vertical bar 2, is respectively fixedly connected on four angles of chassis 1, and support plate 3 is horizontally disposed and fixes company with vertical bar 2
It connects, firm plate 4 is arranged in the lower section of chassis 1 and connect with chassis 1, and extensible member 5 is connect with firm plate 4.It is being propped up using Shi Renzhan
On fagging 3, when encounter ground it is not flat when, make extensible member 5 and ground face contact, improve scaffold out-of-flatness ground use when it is steady
It is qualitative.
Connecting rod 41 is equipped between firm plate 4 and chassis 1, the both ends of connecting rod 41 are fixed with firm plate 4 and chassis 1 respectively
Connection, extensible member 5 are provided with four sets, are separately positioned at four angles of firm plate 4, and extensible member 5 includes fixed cylinder 51, telescopic rod
52 and actuator, fixed cylinder 51 is vertically arranged and through the thickness of firm plate 4, and fixed cylinder 51 is fixedly connected with firm plate 4, Gu
The bottom end of safety barrel 51 is flushed with the bottom surface of firm plate 4, and actuator is driving screw rod 53, and driving screw rod 53 and 51 screw thread of fixed cylinder connect
Connect, driving screw rod 53 bottom end be fixedly connected with telescopic rod 52, close to 52 bottom end of telescopic rod periphery on hingedly there are three
Support rod 6, three support rods 6 divide equally the periphery of telescopic rod 52, and the bottom end of three support rods 6 exceeds the bottom of telescopic rod 52
End offers the vertical accommodating groove 521 being used cooperatively with support rod 6 on telescopic rod 52, and accommodating groove 521 is connected to contraction pole
Bottom end, the one end of the hinged end of support rod 6 and telescopic rod 52 close to accommodating groove 521 far from 52 bottom end of telescopic rod, in accommodating groove
Spring 7 is equipped in 521, the both ends of spring 7 are fixedly connected with support rod 6 and telescopic rod 52 respectively.
Further, Anti-slip cover 61 is arranged in the bottom end of support rod 6.
When out-of-flatness occurs in ground, scaffold can be made the different situation of height occur, it at this time can be by adjusting telescopic rod
52 and support rod 6 so that scaffold is suitable for the ground of out-of-flatness, rotate driving screw rod 53 makes telescopic rod 52 gradually release fixed cylinder
51, since support rod 6 is pressed into accommodating groove 521, the compressed reset of spring 7 drives support rod 6 out of accommodating groove 521 at this time
Pop-up after three support rods 6 open, is supported with ground face contact since the hinged end of support rod 6 is far from the bottom end of telescopic rod 52
After bar 6 opens, during use since the limitation of accommodating groove 521, support rod 6 cannot rotate, make scaffold not
Smooth place can be used, and due to there are four the settings of extensible member 5, can arbitrarily adjust the position of scaffold, Anti-slip cover 61 is set
Setting can effectively prevent support rod 6 to slide when being contacted with ground, improve the stability that scaffold uses, and the setting of extensible member 5 improves
Stability of the scaffold when out-of-flatness ground uses.
Four universal wheels 8 with service brake are fixed on the bottom surface of firm plate 4, four universal wheels 8 are symmetrical arranged.Work as foot
Hand cradle supports on smooth ground in use, can not have to support rod 6, can make foot hand by the service brake on universal wheel 8 at this time
Frame is fixed, and the setting of universal wheel 8 also facilitates staff that scaffold is moved to any desired place, to the behaviour of staff
It is convenient to provide.
The utility model use process is as follows:
When out-of-flatness occurs in ground, rotate driving screw rod 53 makes telescopic rod 52 gradually stretch out fixed cylinder 51, at this time accommodating groove
Support rod 6 in 521 is popped up out of accommodating groove 521 under the action of spring 7, and then support rod 6 and ground face contact, improve and use
When stability, when do not use support rod 6 when, rotate backward driving screw rod 53, take in telescopic rod 52 gradually in fixed cylinder 51,
Universal wheel 8 and ground face contact, the setting of universal wheel 8 can make staff that scaffold is moved to the position of needs, improve at this time
The convenience that uses.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of Portable scaffold, including chassis (1) are equipped at least four vertical bars (2) on chassis (1), on vertical bar (2)
It is fixedly connected with horizontal support plate (3), it is characterised in that: the lower section of the chassis (1) is equipped with firm plate (4), in firm plate
(4) be fixedly connected between chassis (1) vertical connecting rod (41), the both ends of connecting rod (41) respectively with firm plate (4) and
Chassis (1) is fixedly connected, and is equipped with extensible member (5) on firm plate (4), extensible member (5), which is included on firm plate (4), to be fixedly connected
Vertical fixed cylinder (51), fixed cylinder (51) runs through the thickness of firm plate (4), is equipped in fixed cylinder (51) vertical flexible
Bar (52) is equipped with the actuator that connect with fixed cylinder (51) on the top of telescopic rod (52), actuator drive telescopic rod (52) to
Above or move down.
2. a kind of Portable scaffold according to claim 1, it is characterised in that: the actuator is driving screw rod
(53), driving screw rod (53) is threadedly coupled with fixed cylinder (51), and the top of the bottom end and telescopic rod (52) that drive screw rod (53) is solid
Fixed connection.
3. a kind of Portable scaffold according to claim 1, it is characterised in that: close to the telescopic rod (52) bottom end
The multiple support rods (6) tilted down are connected on periphery.
4. a kind of Portable scaffold according to claim 3, it is characterised in that: there are three support rod (6) settings,
The respectively periphery of telescopic rod (52) and hinged with telescopic rod (52).
5. a kind of Portable scaffold according to claim 3, it is characterised in that: on the periphery of the telescopic rod (52)
It offers vertical accommodating groove (521), support rod (6) can be inserted into accommodating groove (521).
6. a kind of Portable scaffold according to claim 5, it is characterised in that: be equipped with bullet in the accommodating groove (521)
Spring (7), the both ends of spring (7) are fixedly connected with telescopic rod (52) and support rod (6) respectively.
7. a kind of Portable scaffold according to claim 3, it is characterised in that: the bottom end of the support rod (6) is arranged
There are Anti-slip cover (61).
8. a kind of Portable scaffold according to claim 1, it is characterised in that: fixation is set below the firm plate (4)
There is the universal wheel (8) with service brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262370.2U CN208858132U (en) | 2018-08-06 | 2018-08-06 | A kind of Portable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262370.2U CN208858132U (en) | 2018-08-06 | 2018-08-06 | A kind of Portable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858132U true CN208858132U (en) | 2019-05-14 |
Family
ID=66414019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262370.2U Expired - Fee Related CN208858132U (en) | 2018-08-06 | 2018-08-06 | A kind of Portable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308010A (en) * | 2019-07-25 | 2019-10-08 | 胡立宇 | Sampler is used in a kind of exploration of ground |
-
2018
- 2018-08-06 CN CN201821262370.2U patent/CN208858132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308010A (en) * | 2019-07-25 | 2019-10-08 | 胡立宇 | Sampler is used in a kind of exploration of ground |
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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: 20190514 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |