CN209099745U - Anti-fall rack guide rail - Google Patents
Anti-fall rack guide rail Download PDFInfo
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- CN209099745U CN209099745U CN201821480977.8U CN201821480977U CN209099745U CN 209099745 U CN209099745 U CN 209099745U CN 201821480977 U CN201821480977 U CN 201821480977U CN 209099745 U CN209099745 U CN 209099745U
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- Prior art keywords
- wall
- guide rail
- attaching base
- pawl
- attached
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- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 4
- 239000007937 lozenge Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model proposes a kind of anti-fall rack guide rails, by the way that pawl is arranged, in guide rail uphill process, pawl is deviate from out of square groove, when emergency case occur causes guide rail to drop, pawl is embedded in square groove, prevents guide rail from further falling, and pawl and guide rail are in upper and lower holding state, outside impact force will not be generated to guide rail, rail damage is prevented, pawl is small in size, installs also more convenient；Setting wedge block and gag lever post are automatically fixed it after guide rail rises to installation site, are easily installed；The guide rail of linear gear rack is set, convenient for climbing stress, is suitable for the construction of assembled architecture；Setting hook, can prevent girder from falling.
Description
Technical field
The utility model relates to elevating scaffold field more particularly to a kind of anti-fall rack guide rails.
Background technique
Attachment type raise scaffold equipment is the new type scaffold technology that beginning of this century fast development is got up, and is constructed to China
Technological progress has great influence.High-rise working is become lower operation by it, and hanging operation is become frame body inside processing, is had
Significant low-carbon, high-tech content and it is more economical, safer, more convenient the features such as.
Attachment type raise scaffold, which refers to, to be set up certain altitude and is attached in engineering structure, by the lifting device of itself
And device, successively it can climb or decline with engineering structure, the external scaffolding with overturn-preventing, falling proof device；Adhering lifting foot
Hand cradle is mainly by attached lifting scaffold frame structure, attached wall support base, anti-tilt device, falling proof device, elevating mechanism and control
Device processed etc. is constituted.
Existing elevating scaffold guide rail generally uses I-shaped guide rail, installs idler wheel on frame body or attached wall support base,
Idler wheel is embedded in the groove of I-shaped guide rail two sides, plays the role of guide support.Guide rail falling from high altitude in order to prevent, generally
It needs that branch apical organ is arranged on attached wall support base, while square groove is set on I-shaped guide rail, when guide rail normally rises, support top
Device is deviate from out of square groove, when occur guide rail fall when, branch apical organ be embedded in square groove in, play a supporting role to guide rail, prevent its into
One step is fallen.In this way, in use, branch apical organ has an outside support force to guide rail, Reusability will lead to square groove
Portion concave deformation, eventually leads to failure, and the attached wall support base after furthermore installing branch apical organ is heavy, and installation is complicated.
Utility model content
In view of this, the utility model proposes a kind of anti-fall rack guide rails light, safety is good.
The technical solution of the utility model is achieved in that the utility model provides a kind of anti-fall rack guide rail,
Including rectilinear orbit ontology (3) and attached wall supporting mechanism (4), square groove is linearly offered among rectilinear orbit ontology (3)
(34)；Attached wall supporting mechanism (4) includes wall-attaching base (41) and pawl (42), wall-attaching base (41) be attached on wall and with straight line rail
Road ontology (3) sliding rolls connection, and pawl (42) and wall-attaching base (41) are rotatably connected and are embedded in square groove (34).
On the basis of above technical scheme, it is preferred that pawl (42) cross section is in class triangle, and each apex angle is
Fillet, including two orthogonal faces, respectively track supporting surface (421) and attached wall supporting surface (422), track supporting surface
(421) with arc surface (423) connection between attached wall supporting surface (422), arc surface (423) center location offers axis connection hole
(424), pawl (42) is rotatably connected by axis connection hole (424) with wall-attaching base (41), and track supporting surface (421) protrudes into square groove
(34) it offsets in and with square groove (34) top edge, attached wall supporting surface (422) is arranged in parallel with wall-attaching base (41) and mutually supports.
On the basis of above technical scheme, it is preferred that rectilinear orbit ontology (3) includes linear gear rack (31) and I-shaped
Channel steel (32), I-shaped channel steel (32) surface offer straight-line groove (33), linear gear rack (31) be embedded in straight-line groove (33) in and with
I-shaped channel steel (32) is fixed, linearly offers square groove (34) among I-shaped channel steel (32), wall-attaching base (41) and work
Font channel steel (32) sliding rolls connection.
It is further preferred that the attached wall supporting mechanism (4) includes two groups of idler wheels (44) and two arc shaped sliders (43), arc
Sliding block (43) and idler wheel (44) are respectively arranged at the upper and lower surfaces of the incline outstanding of I-shaped channel steel (32) bottom two, and arc is sliding
Block (43) and wall-attaching base (41) are fixed, and idler wheel (44) is rotatably connected with wall-attaching base (41).
It is further preferred that rectilinear orbit ontology (3) further includes wedge block (35), towards wall-attaching base at the top of wedge block (35)
(41) side is set as lozenges, and side and I-shaped channel steel (32) are fixed, and attached wall supporting mechanism (4) includes gag lever post
(45), gag lever post (45) both ends are supported respectively on wall-attaching base (41), intermediate a certain position and wall-attaching base (41) are hinged, and are limited
Bar (45) upper surface is mutually supported with wedge block (35) lower surface.Still more preferably, attached wall supporting mechanism (4) further includes two
Articulated shaft (46), two articulated shafts (46) one end and gag lever post (45) are fixed, the other end passes through shaft respectively and wall-attaching base (41) can
Rotation connection.Still further preferably, attached wall supporting mechanism (4) further includes a telescopic spring bar (47), telescopic spring bar (47)
Including sleeve (471), connecting rod (472) and spring, connecting rod (472) one end is protruded into sleeve (471) and the other end is by turning
Axis is rotatably connected with wall-attaching base (41), and spring is set in sleeve (471) and end face offsets with connecting rod (472), sleeve
(471) end is fixedly connected with gag lever post (45) intermediate point, and two articulated shafts (46) connect at shaft with wall-attaching base (41) and offer
Strip activity through-hole (461).
On the basis of above technical scheme, it is preferred that it further include gear (1) and girder (2), gear (1) and straight line tooth
Item (31) is intermeshed and is rotatably connected with girder (2).
It is further preferred that being provided with hook (21) at the top of the girder (2), wall-attaching base is provided with axis hole on (41)
(411), limit shaft passes through axis hole (411), and hook (21) one end and girder (2) are fixed, and the other end is hooked on limit shaft.
On the basis of above technical scheme, it is preferred that attached wall supporting mechanism (4) further includes limit film (48) and screw rod
(49), wall-attaching base (41) front and back sides are provided with C-shaped through hole (412), and C-shaped through hole (412) opening is remote with wall-attaching base (41)
Surface from pawl (42) connects, and limit film (48) both ends upwarp and are embedded in C-shaped through hole (412), and screw rod (49) passes through
Limit film (48) and it is fastenedly connected limit film (48) and wall.
The anti-fall rack guide rail of the utility model has the advantages that compared with the existing technology
(1) by setting pawl, in guide rail uphill process, pawl is deviate from out of square groove, and emergency case occur causes to lead
When rail drops, pawl is embedded in square groove, prevents guide rail from further falling, and pawl and guide rail are in upper and lower holding state, will not be to leading
Rail generates outside impact force, prevents rail damage, and pawl is small in size, installs also more convenient；
(2) wedge block is set and gag lever post is automatically fixed it after guide rail rises to installation site, convenient for peace
Dress；
(3) guide rail of linear gear rack is set, convenient for climbing stress, is suitable for tilting the construction of building sides；
(4) setting hook, can prevent girder from falling.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of the anti-fall rack guide rail of the utility model；
Fig. 2 is the perspective view of the rectilinear orbit body part of the utility model；
Fig. 3 is the perspective view of the rectilinear orbit body part of the utility model；
Fig. 4 is the perspective view of the attached wall supporting mechanism part of the utility model；
Fig. 5 is the perspective view of the attached wall supporting mechanism part of the utility model；
Fig. 6 is the perspective view of the pawl of the utility model.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical solution in the utility model embodiment is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the anti-fall rack guide rail of the utility model comprising gear 1 and girder 2,3 and of rectilinear orbit ontology
Attached wall supporting mechanism 4.
As shown in Fig. 2, in conjunction with Fig. 3, rectilinear orbit ontology 3 include linear gear rack 31, I-shaped channel steel 32, straight-line groove 33,
Square groove 34 and wedge block 35, wherein I-shaped 32 surface of channel steel offers straight-line groove 33, and linear gear rack 31 is embedded in straight-line groove 33
And it is fixed with I-shaped channel steel 32, square groove 34,35 side of wedge block and work are linearly offered among I-shaped channel steel 32
Font channel steel 32 is fixed.Specifically, the I-shaped channel steel 32 can be used two channel steels, then plus one piece of strip, surface along straight line
The steel plate that direction opens up square groove 34 is welded, can also be using integrated molding.
As motivation transfer motion part, gear 1 and linear gear rack 31 are intermeshed and are rotatably connected with girder 2, girder 2 with
Rectilinear orbit ontology 3 is arranged in parallel.Gear 1 can externally select two motors respectively, wherein a motor and girder 2 are fixed, it is another
Motor and rectilinear orbit ontology 3 are fixed.In this way, gear 1 is connect with motor corresponding to girder 2, driving gear 1 is rotated forward, just
Rectilinear orbit ontology 3 can be driven to rise；By the way that gear 1 to be connect with motor corresponding to rectilinear orbit ontology 3, gear is driven
1 reversion, so that it may girder 2 be driven to rise.
Such as Fig. 4, in conjunction with Fig. 5, attached wall supporting mechanism 4 includes wall-attaching base 41, pawl 42, arc shaped slider 43, idler wheel 44, limit
Bar 45, articulated shaft 46, telescopic spring bar 47, attached wall hanging plate 48 and screw rod 49.
Wherein, wall-attaching base 41 is attached on wall.Specifically, 41 front and back sides of wall-attaching base are provided with C-shaped through hole 412, C
The opening of shape through hole 412 connects with wall-attaching base 41 far from the surface of pawl 42, and 48 both ends of attached wall hanging plate upwarp and are embedded in C-shaped and pass through
In perforation 412, screw rod 49 passes through attached wall hanging plate 48 and is fastenedly connected attached wall hanging plate 48 and wall.In this way, in installation wall-attaching base 41
When, first screw rod 49 can be passed through and attached wall hanging plate 48 and be fastenedly connected attached wall hanging plate 48 and wall, then by wall-attaching base 41 it is whole from
Front and back sides are passed through and are nested on C-shaped through hole 412, install trouble caused by can saving because of wall-attaching base 41 more heaviness.
Wall-attaching base 41 and rectilinear orbit ontology 3 are slided or are rolled and connect.Specifically, the attached wall supporting mechanism 4 includes two
Group idler wheel 44 and two arc shaped sliders 43, arc shaped slider 43 and idler wheel 44 are respectively arranged at I-shaped 32 bottom of channel steel two side outstanding
The upper and lower surfaces of rib, arc shaped slider 43 and wall-attaching base 41 are fixed, and idler wheel 44 is rotatably connected with wall-attaching base 41.In this way, in straight line
When track ontology 3 and 41 relative motion of wall-attaching base generation are jolted, arc shaped slider 43 and idler wheel 44 can play the work for reducing friction
With.
During the I-shaped channel steel 32 of motor driven rises, electrical fault causes I-shaped channel steel 32 to fall in order to prevent
It falls, pawl 42 and wall-attaching base 41 are rotatably connected and are embedded in square groove 34.Specifically, as shown in fig. 6,42 cross section of the pawl
In class triangle, each apex angle is fillet, including two orthogonal faces, respectively track supporting surface 421 and attached wall support
Face 422, with the connection of arc surface 423 between track supporting surface 421 and attached wall supporting surface 422,423 center location of arc surface is offered
Axis connection hole 424, pawl 42 are rotatably connected by axis connection hole 424 with wall-attaching base 41, and track supporting surface 421 protrudes into square groove 34
Interior and offset with 34 top edge of square groove, attached wall supporting surface 422 is arranged in parallel with wall-attaching base 41 and mutually supports.In this way, when electricity
During machine drives I-shaped channel steel 32 to rise, pawl 42 can be rotated around axis connection hole 424, and pawl 42 takes off out of square groove 34
Out；When the I-shaped channel steel 32 of generation falls, track supporting surface 421 is embedded in square groove 34, and is formed with I-shaped channel steel 32
Lower supporting relation, meanwhile, attached wall supporting surface 422 and wall-attaching base 41 mutually support limit, prevent I-shaped channel steel 32 further under
It falls.
Pawl 42 can play the role of in 3 motion process of rectilinear orbit ontology it is anti-fall, under static state, pawl 42 by
Power is limited, and in order to play better anti-fall effect, rectilinear orbit ontology 3 further includes wedge block 35, and 35 top of wedge block is towards attached
The side of wall base 41 is set as lozenges, and side and I-shaped channel steel 32 are fixed, and attached wall supporting mechanism 4 includes gag lever post 45, limit
Position bar 45 both ends are supported respectively in wall-attaching base 41, intermediate a certain position and wall-attaching base 41 are hinged, 45 upper surface of gag lever post and
35 lower surface of wedge block mutually supports.In this way, wedge block 35 jacks up gag lever post 45 when rectilinear orbit ontology 3 rises, it is allowed to turn
Dynamic, when rectilinear orbit ontology 3 moves to top, wedge block 35 is located at 45 top of gag lever post, and gag lever post 45 is under by gravity
Pendant, and the support by wall-attaching base 41,35 bottom surface of wedge block is supported in gag lever post 45 after rectilinear orbit ontology 3 declines a distance
On, so can long-time stress under static state, prevent rectilinear orbit ontology 3 from falling.Specifically, attached wall supporting mechanism 4 is also
Including two articulated shafts 46, two articulated shafts, 46 one end is fixed with gag lever post 45, the other end passes through shaft and wall-attaching base 41 respectively and can turn
Dynamic connection.Specifically, attached wall supporting mechanism 4 further includes a telescopic spring bar 47, telescopic spring bar 47 includes sleeve 471, connection
Bar 472 and spring, 472 one end of connecting rod is protruded into sleeve 471 and the other end is rotatably connected by shaft with wall-attaching base 41, bullet
Spring is set in sleeve 471 and end face offsets with connecting rod 472, and 471 end of sleeve is fixedly connected with 45 intermediate point of gag lever post,
Two articulated shafts 46 are connect at shaft with wall-attaching base 41 offers strip activity through-hole 461.
Girder 2 falls in order to prevent, and girder 2 further includes hook 27, axis hole 411 is provided in wall-attaching base 41, limit shaft is worn
Axis hole 411 is crossed, 27 one end of hook and girder 2 are fixed, and the other end is hooked on limit shaft.In this way, rising to top position in girder 2
Afterwards, it is inserted into limit shaft, hook 27 and axis hole 411 is sequentially passed through, can prevent from falling in long-time stress lower girder 2.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (8)
1. a kind of anti-fall rack guide rail comprising rectilinear orbit ontology (3) and attached wall supporting mechanism (4), it is characterised in that: straight line
Square groove (34) are linearly offered among track ontology (3)；Attached wall supporting mechanism (4) includes wall-attaching base (41) and pawl
(42), wall-attaching base (41) is attached on wall and slides or roll with rectilinear orbit ontology (3) and connects, pawl (42) and wall-attaching base
(41) it is rotatably connected and is embedded in square groove (34).
2. anti-fall rack guide rail as described in claim 1, it is characterised in that: pawl (42) cross section is in class triangle,
Each apex angle is fillet, including two orthogonal faces, respectively track supporting surface (421) and attached wall supporting surface (422), rail
With arc surface (423) connection between road supporting surface (421) and attached wall supporting surface (422), arc surface (423) center location is offered
Axis connection hole (424), pawl (42) are rotatably connected by axis connection hole (424) with wall-attaching base (41), track supporting surface (421)
Protrude into square groove (34) and offset with square groove (34) top edge, attached wall supporting surface (422) and wall-attaching base (41) be arranged in parallel and
Mutually support.
3. anti-fall rack guide rail as described in claim 1, it is characterised in that: rectilinear orbit ontology (3) includes linear gear rack
(31) it is offered straight-line groove (33) with I-shaped channel steel (32), I-shaped channel steel (32) surface, linear gear rack (31) is embedded in straight line
It is in slot (33) and fixed with I-shaped channel steel (32), it is linearly offered square groove (34) among I-shaped channel steel (32), it is attached
Wall base (41) and I-shaped channel steel (32) are slided or are rolled and connect.
4. anti-fall rack guide rail as claimed in claim 3, it is characterised in that: the attached wall supporting mechanism (4) includes two groups of rollings
(44) and two arc shaped sliders (43) are taken turns, it is prominent that arc shaped slider (43) and idler wheel (44) are respectively arranged at I-shaped channel steel (32) bottom two
The upper and lower surfaces of incline out, arc shaped slider (43) and wall-attaching base (41) are fixed, and idler wheel (44) rotatably connects with wall-attaching base (41)
It connects.
5. anti-fall rack guide rail as claimed in claim 3, it is characterised in that: rectilinear orbit ontology (3) further includes wedge block
(35), it being set as lozenges towards the side of wall-attaching base (41) at the top of wedge block (35), side and I-shaped channel steel (32) are fixed,
Attached wall supporting mechanism (4) includes gag lever post (45), and gag lever post (45) both ends support respectively on wall-attaching base (41), intermediate a certain position
It sets and is hinged with wall-attaching base (41), gag lever post (45) upper surface is mutually supported with wedge block (35) lower surface.
6. anti-fall rack guide rail as claimed in claim 5, it is characterised in that: attached wall supporting mechanism (4) further includes two articulated shafts
(46), two articulated shafts (46) one end and gag lever post (45) are fixed, the other end passes through shaft respectively and wall-attaching base (41) rotatably connects
It connects.
7. anti-fall rack guide rail as claimed in claim 6, it is characterised in that: attached wall supporting mechanism (4) further includes that a spring is stretched
Contracting bar (47), telescopic spring bar (47) include sleeve (471), connecting rod (472) and spring, and set is protruded into connecting rod (472) one end
In cylinder (471) and the other end is rotatably connected by shaft with wall-attaching base (41), spring be set in sleeve (471) and end face and
Connecting rod (472) offsets, and sleeve (471) end is fixedly connected with gag lever post (45) intermediate point, two articulated shafts (46) and attached wall
Strip activity through-hole (461) is offered at seat (41) connection shaft.
8. anti-fall rack guide rail as described in claim 1, it is characterised in that: attached wall supporting mechanism (4) further includes limit film
(48) be provided with C-shaped through hole (412) with screw rod (49), wall-attaching base (41) front and back sides, C-shaped through hole (412) opening with it is attached
Wall base (41) connects far from the surface of pawl (42), and limit film (48) both ends upwarp and are embedded in C-shaped through hole (412), spiral shell
Bar (49) passes through limit film (48) and is fastenedly connected limit film (48) and wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480977.8U CN209099745U (en) | 2018-09-11 | 2018-09-11 | Anti-fall rack guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480977.8U CN209099745U (en) | 2018-09-11 | 2018-09-11 | Anti-fall rack guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099745U true CN209099745U (en) | 2019-07-12 |
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ID=67152404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821480977.8U Active CN209099745U (en) | 2018-09-11 | 2018-09-11 | Anti-fall rack guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083392A (en) * | 2018-09-11 | 2018-12-25 | 广州达蒙安防科技有限公司 | Anti-fall rack guide rail |
-
2018
- 2018-09-11 CN CN201821480977.8U patent/CN209099745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083392A (en) * | 2018-09-11 | 2018-12-25 | 广州达蒙安防科技有限公司 | Anti-fall rack guide rail |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-drop rack guide rail Effective date of registration: 20200727 Granted publication date: 20190712 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU DAMENG SECURITY TECHNOLOGY Co.,Ltd. Registration number: Y2020980004403 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220809 Granted publication date: 20190712 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU DAMENG SECURITY TECHNOLOGY CO.,LTD. Registration number: Y2020980004403 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-drop rack guide Effective date of registration: 20220812 Granted publication date: 20190712 Pledgee: Development Zone sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGZHOU DAMENG SECURITY TECHNOLOGY CO.,LTD. Registration number: Y2022980012346 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240103 Granted publication date: 20190712 |
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| PP01 | Preservation of patent right |