CN206769355U - A kind of adjustable positioning and anti-fall integrated device - Google Patents
A kind of adjustable positioning and anti-fall integrated device Download PDFInfo
- Publication number
- CN206769355U CN206769355U CN201720336166.XU CN201720336166U CN206769355U CN 206769355 U CN206769355 U CN 206769355U CN 201720336166 U CN201720336166 U CN 201720336166U CN 206769355 U CN206769355 U CN 206769355U
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- support base
- registration arm
- face
- positioning
- positioning support
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Abstract
A kind of adjustable positioning and anti-fall integrated device, including base, positioning support base, the rotating shaft on base, the positioning support base is inserted into rotating shaft and can surround axis of rotation, and the positioning support base one side has the registration arm for support elevating scaffold；It is provided with below the positioning support base and is rotated down the block of position for limiting positioning support base, and position support base positioned at when rotating down extreme position, the support face of the registration arm is horizontal-extending.The setting that the present apparatus passes through rotatable positioning support base so that when scaffold moves up, registration arm can avoid scaffold, when scaffold drops suddenly, the position that is rotated down of block limitation positioning support base, i.e. registration arm can support scaffold, avoid it from continuing to fall downwards.The present apparatus can keep away position automatically and return to anti-fall position according to self gravitation after position is kept away automatically, and the present apparatus after movable stand is walked in place, can position the position of movable stand.
Description
Technical field
The realm of building construction is the utility model is related to, it is particularly a kind of to be used to preventing that lifting structure to fall and right suddenly
The device of structure positioning.
Background technology
Since the nineties, China's architectural structure system has to develop on a large scale very much, skyscraper, high-rise building and large-scale public
Building is a large amount of to build, while also frequently occurs in many areas, building safety accident, and also creates the dead group's wound of group, and institute
Having in building safety death by accident, scaffold falling from high altitude is to have accounted for the overwhelming majority in construction industry accident, and these
It is directly associated with the scaffold anti-fall device mechanism in construction.At present, the attached lifting scaffold used in building trade
The anti-fall device of equipment and lift, add upkeep cost due to complicated and add equipment failure rate, safety be present
Hidden danger.
Utility model content
To solve the above problems, the utility model provides a kind of device for preventing that scaffold from falling, scaffold can be improved
The security of construction.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of adjustable positioning and anti-fall integrated device, including base, positioning support base, the rotating shaft on base,
The positioning support base is inserted into rotating shaft and can surround axis of rotation, and the positioning support base one side, which has, is used for support lifting
The registration arm of scaffold；The block that position is rotated down for limiting positioning support base is provided with below the positioning support base,
And positioning support base, positioned at when rotating down extreme position, the support face of the registration arm is horizontal-extending.
As preferable, the positioning support base is positioned at when rotating down extreme position, the positioning support base and positioning
The first relative face of arm is vertical plane；First face has the chute opened up vertically, and the registration arm is inserted by fastener
In chute, the registration arm can move up and down in chute and lock its vertical position by fastener.
As anti-slop serrations preferable, that first face opens up with level, the registration arm is relative with positioning support base
Face have and anti-slop serrations.
As preferable, the position of the tooth top for the anti-slop serrations that first face opens up is higher than the position of teeth groove.
As preferable, the fastener is screw and nut, and the registration arm offers through hole, and the screw passes through
The through hole and chute simultaneously coordinate with nut.
As preferable, the support face of the registration arm has recessed arcwall face.
As preferable, the two sides of the base have the first installing arm respectively, and two the first installing arms are mutually flat
OK, the relative medial surface of two first installing arms has two directive wheels respectively, and the elevating scaffold is inserted into guiding
Between wheel；The support face of the registration arm is between directive wheel.
It is using the beneficial effects of the utility model：
The setting that the present apparatus passes through rotatable positioning support base so that when scaffold moves up, registration arm can be avoided
Scaffold, when scaffold drops suddenly, block limitation positions the position that support base is rotated down, i.e. registration arm can support pin hand
Frame, it is avoided to continue to fall downwards.Present apparatus production cost is low, and Stability Analysis of Structures is reliable, and later maintenance cost is low.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of the utility model adjustable positioning and anti-fall integrated device support state.
Fig. 2 is the stereogram of the utility model adjustable positioning and anti-fall integrated device support state.
Fig. 3 is partial enlarged drawing at A in Fig. 2.
Fig. 4 is the side structure schematic diagram that the utility model adjustable positioning and anti-fall integrated device keep away a state.
Fig. 5 is the stereogram that the utility model adjustable positioning and anti-fall integrated device keep away a state.
Reference includes：
100- base 110- rotating shaft 120- blocks
130- positioning support seat 131- anti-slop serrations 132- chutes
140- registration arm 141- arcwall faces the second installing arms of 150-
160- screw 170- installing plates the first installing arms of 180-
181- directive wheel 210- montant 220- cross bars
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
The present embodiment is by taking scaffold as an example, and the present apparatus includes but unlimited and scaffold, the present apparatus are adapted to a variety of lifting structures,
Such as a variety of devices such as hoistable platform, elevator.
As Figure 1-Figure 5, the present embodiment provides a kind of adjustable positioning and anti-fall integrated device, including base 100, fixed
Position support base 130, the rotating shaft 110 on base 100, positioning support base 130 are inserted into rotating shaft 110 and can surround rotating shaft
110 rotate, and positioning support base 130 one side has the registration arm 140 for support elevating scaffold；Position under support base 130
Side is provided with is rotated down the block 120 of position for limiting positioning support base 130, and positions support base 130 and turn positioned at downwards
During dynamic extreme position, the support face of registration arm 140 is horizontal-extending.
Specifically, base 100, which includes the back side, has installing plate 170, base 100 can be fixed on by installing plate 170 and built
On walling face or other firm structures, the front of base 100 is opened wide, and base 100 makes for steel, and it can bear larger power
It is and indeformable.Rotating shaft 110 is arranged on the centre position of base 100, and positioning support base 130 longitudinal cross-section is " L " shape, one arm
With through hole, another arm is just inserted into through hole facing to outside, rotating shaft 110 so that base 100 can be along rotating shaft 110
Rotate.As shown in figure 1, when positioning support base 130 in the extreme position rotated down, the basic water in support face of registration arm 140
Flat, elevating scaffold includes multiple cross bars 220 between two montants 210 and two montants 210, the support of registration arm 140
Hold cross bar 220 in face so that elevating scaffold will not continue to fall.
With reference to shown in Fig. 2 and Fig. 3, positioning support base 130 positioned at rotate down extreme position when, positioning support base 130 with
The first relative face of registration arm 140 is vertical plane；First face has the chute 132 opened up vertically, and registration arm 140 is filled by fastening
Put and be inserted into chute 132, registration arm 140 can move up and down in chute 132 and lock its vertical position by fastener.
Specifically, after elevating scaffold is moved to correct position, the support face of registration arm 140 may not be just and horizontal
The position correspondence of bar 220, now can be by unclamping fastener, the appropriate high and low position of adjustment registration arm 140 so that registration arm
140 support face touches cross bar 220 corresponding thereto, and now registration arm 140 also functions to the work of certain support cross bar 220
With, while avoid elevating scaffold from dropping suddenly, large impact was caused to this adjustable positioning and anti-fall integrated device.
As shown in figure 3, the first face is relative with positioning support base 130 with the horizontal anti-slop serrations 131 opened up, registration arm 140
Face have and anti-slop serrations 131.As registration arm 140 can positioning support base 130 front slide, it may be because of registration arm 140
The face contacted with positioning support base 130 is skidded, and prevents both are relative from skidding by anti-slop serrations 131.
As preferable, when positioning the extreme position that support base 130 rotates down, i.e., the position of support cross bar 220 when,
The position of the tooth top for the anti-slop serrations 131 that first face opens up be higher than teeth groove position, with prevent the anti-slop serrations 131 of registration arm 140 from
Deviate from anti-slop serrations 131 on first face.
Fastener is screw 160 and nut, and registration arm 140 offers through hole, and screw 160 passes through the through hole and chute
132 and with nut coordinate.If desired for adjustment registration arm 140 vertical position when, unclamp nut, you can by registration arm 140 along
Chute 132 is slided, and after correct position is slided into, the anti-slop serrations 131 of registration arm 140 are embedded into the anti-slop serrations 131 in the first face
Interior, then locking nut can be completed to adjust.Fastener in the present embodiment is simple in construction, and annexation is reliable, passes through spiral shell
Nail 160, the cooperation of nut, and the engagement that anti-slop serrations 131 are mutual, can prevent registration arm 140 and positioning support base 130 is beaten relatively
Sliding phenomenon occurs.
In order that the more preferable support cross bar 220 of registration arm 140, the support face of registration arm 140 have recessed arcwall face
141.In 140 support cross bar 220 of registration arm, cross bar 220 is located in arcwall face 141, avoids cross bar 220 in registration arm 140
Rocked on face.
With reference to shown in Fig. 4, Fig. 5, when elevating scaffold moves up, cross bar 220 touches the lower surface of registration arm 140
After continue up action, in the process, base 100 is rotated up around rotating shaft 110, can avoid cross bar so as to registration arm 140
220, after cross bar 220 crosses registration arm 140, positioning support base 130 is fallen according to own wt, and is stopped by block 120,
It is limited in and rotates down extreme position.The present apparatus can be when elevating scaffold falls a height, you can holds elevating scaffold.
A described elevating scaffold height of falling is difference in height between two neighboring cross bar 220 in the present embodiment.
As shown in Fig. 2 the two sides of base 100 have the first installing arm 180, and two phases of the first installing arm 180 respectively
Mutually parallel, the relative medial surface of two the first installing arms has two directive wheels 181 respectively, and elevating scaffold is inserted into directive wheel
Between 181；The support face of the registration arm 140 is between directive wheel 181.
As shown in Fig. 2 second installing arm 150 of first end installation " L " shape of the first installing arm 180, the second installing arm 150
And first form the space for accommodating a directive wheel 181 between installing arm 180, the installation of the medial surface of the first installing arm 180 is another to be led
To wheel 181, i.e., there are two directive wheels 181 in first installing arm 180, this two directive wheels 181 are oriented to a montant
210, similarly, two directive wheels 181 of another the first installing arm are oriented to another montant 210 so that elevating scaffold is only capable of
Slided up and down between four directive wheels 181.The in the vertical direction of arcwall face 141 in registration arm 140 is led positioned at four simultaneously
To the centre of wheel 181, lucky support is in the position of cross bar 220.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
, in specific embodiments and applications can be so that many changes may be made, as long as these changes are without departing from this with new thought
The design of utility model, belongs to the scope of protection of the utility model.
Claims (7)
1. a kind of adjustable positioning and anti-fall integrated device, it is characterised in that：Including base, positioning support base, installed in base
On rotating shaft, the positioning support base is inserted into rotating shaft and can surround axis of rotation, and the positioning support base one side is with use
In the registration arm of support elevating scaffold；It is provided with below the positioning support base and is rotated down position for limiting positioning support base
The block put, and support base is positioned positioned at when rotating down extreme position, the support face of the registration arm is horizontal-extending.
2. adjustable positioning according to claim 1 and anti-fall integrated device, it is characterised in that：The positioning support seat
When extreme position is rotated down, the positioning support base first face relative with registration arm is vertical plane；First mask
There is the chute opened up vertically, the registration arm is inserted into chute by fastener, and the registration arm can be in chute up and down
Move through fastener and lock its vertical position.
3. adjustable positioning according to claim 2 and anti-fall integrated device, it is characterised in that：First face has water
The anti-slop serrations set are opened flat, the registration arm face relative with positioning support base has and anti-slop serrations.
4. adjustable positioning according to claim 3 and anti-fall integrated device, it is characterised in that：What first face opened up
The position of the tooth top of anti-slop serrations is higher than the position of teeth groove.
5. adjustable positioning according to claim 2 and anti-fall integrated device, it is characterised in that：The fastener is spiral shell
Nail and nut, the registration arm offer through hole, and the screw coordinates through the through hole and chute and with nut.
6. adjustable positioning according to claim 1 and anti-fall integrated device, it is characterised in that：The support of the registration arm
Face has recessed arcwall face.
7. adjustable positioning according to claim 6 and anti-fall integrated device, it is characterised in that：The both sides of the base
Face has the first installing arm respectively, and two the first installing arms are parallel to each other, the relative medial surface of two first installing arms
There are two directive wheels respectively；The support face of the registration arm is between directive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336166.XU CN206769355U (en) | 2017-03-31 | 2017-03-31 | A kind of adjustable positioning and anti-fall integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336166.XU CN206769355U (en) | 2017-03-31 | 2017-03-31 | A kind of adjustable positioning and anti-fall integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769355U true CN206769355U (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336166.XU Active CN206769355U (en) | 2017-03-31 | 2017-03-31 | A kind of adjustable positioning and anti-fall integrated device |
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| CN (1) | CN206769355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869478A (en) * | 2017-03-31 | 2017-06-20 | 深圳市中升建科科技发展有限公司 | A kind of adjustable positioning and anti-fall integrated device |
-
2017
- 2017-03-31 CN CN201720336166.XU patent/CN206769355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869478A (en) * | 2017-03-31 | 2017-06-20 | 深圳市中升建科科技发展有限公司 | A kind of adjustable positioning and anti-fall integrated device |
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