CN208415975U - The safety device of elevator shaft in house building course - Google Patents
The safety device of elevator shaft in house building course Download PDFInfo
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- CN208415975U CN208415975U CN201820944806.XU CN201820944806U CN208415975U CN 208415975 U CN208415975 U CN 208415975U CN 201820944806 U CN201820944806 U CN 201820944806U CN 208415975 U CN208415975 U CN 208415975U
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- Prior art keywords
- sleeve
- fixed cylinder
- fixedly connected
- shaft
- link block
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 241000237858 Gastropoda Species 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses the safety devices of elevator shaft in house building course, it is in the railing mechanism of distributed rectangular including four, link block is equipped between two neighboring railing mechanism, the railing mechanism includes first sleeve, the first sleeve is hollow structure, second sleeve is slidably connected in the first sleeve, the first sleeve is equipped with retaining mechanism, the link block is L-type structure, one end of the link block is fixedly connected in the second sleeve of a railing mechanism, the other end of the link block is fixedly connected in the first sleeve of another railing mechanism, the lower end of the link block is equipped with supporting mechanism, the supporting mechanism includes fixed cylinder, the fixed cylinder is hollow structure, screw shell is equipped in the fixed cylinder.The utility model, flexible structure, adjust it is convenient, can according to actual needs, the size of flexible modulation pretective acreage, and can flexible modulation protection height, it is easy to use, it is highly-safe.
Description
Technical field
It is anti-that the utility model relates to the safety of elevator shaft in construction safety technical field more particularly to house building course
Protection unit.
Background technique
With economical rapid development and the improvement of people's living standards, more stringent requirements are proposed to house by people, small high-rise,
High-rise, high-rise building is more and more, and wherein vertical lift is also more and more.When promoting floor in house building course, lead to
It often just keeps for, drainpipe well, strong, weak electricity piping shaft, elevator shaft hole, wherein open elevator shaft hole security risk is most
Greatly, security protection workload is also very big.Generally conventional means of defence are as follows: scaffold is set up in hoistway, every floor face is adopted
It is protected with steel pipe plus bamboo fragrant plant piece, protective door is arranged in doorway.
But by this protective device, need the actual size according to elevator shaft, carry out building scaffold, it is general to pacify
Structure is fixed after dress, unadjustable, can not flexible modulation height again according to actual needs, and after use when recycling electricity
Stair shaft road it is in different size when, can only be dismantled and dismantle it is cumbersome, it is time-consuming and laborious.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and in the house building course proposed
The safety device of elevator shaft.
To achieve the goals above, the utility model adopts the technical scheme that
The safety device of elevator shaft in house building course is in the railing mechanism of distributed rectangular, phase including four
Link block is equipped between Lin Liangge railing mechanism, the railing mechanism includes first sleeve, and the first sleeve is hollow knot
Structure slidably connects second sleeve in the first sleeve, and the first sleeve is equipped with retaining mechanism, and the link block is L
Type structure, one end of the link block are fixedly connected in the second sleeve of a railing mechanism, the other end of the link block
It is fixedly connected in the first sleeve of another railing mechanism, the lower end of the link block is equipped with supporting mechanism, the support machine
Structure includes fixed cylinder, and the fixed cylinder is hollow structure, is equipped with screw shell, the lower end of the screw shell in the fixed cylinder
It is fixedly connected with shaft, the shaft is rotatably connected in the inner bottom wall of fixed cylinder far from one end of screw shell, the fixation
The inside of cylinder is equipped with the rotating mechanism of drive shaft rotation, and the internal whorl of the screw shell is connected with threaded rod, the spiral shell
The side wall of rasp bar is equipped with limiting slot, and the fixed cylinder is fixedly connected with corresponding with limit groove location on the inner wall of upper end
Limited block, and limited block is slidably connected in limiting slot, the upper end of the threaded rod is fixedly connected with connecting rod, the connecting rod
Upper end be fixedly connected on the lower end of link block.
Preferably, the retaining mechanism is clamping screw, and the clamping screw runs through first sleeve, and clamping screw and the
One sleeve is threadedly coupled.
Preferably, the lower end of the fixed cylinder is fixedly connected with antiskid rubber, and the lower end of the antiskid rubber is equidistantly set
There is multiple tracks non-slip groove.
Preferably, hook there are two being fixedly connected along the vertical direction on the side wall of the connecting rod.
Preferably, the rotating mechanism includes the worm gear being fixedly attached in shaft, and worm screw is equipped in the fixed cylinder, and
Worm screw is located at the lower section of screw shell, and one end of the worm screw is rotatably connected on the inner wall of fixed cylinder, the worm screw it is another
End is fixedly connected with connecting shaft, and the connecting shaft runs through the inner wall of fixed cylinder far from one end of worm screw and is fixedly connected with crank,
And connecting shaft and fixed cylinder are rotatablely connected, the worm and wheel intermeshing.
Preferably, the hook is integrally formed with connecting rod.
In the utility model, in use, according to the size of elevator running hoistway, the length of railing mechanism is adjusted, adjusts the
It is appropriate length that two sleeves, which stretch out first sleeve, is locked by retaining mechanism, according to actual protection needs, flexible modulation
The height of the protective device rotates crank, and driving worm screw rotation since worm and wheel is intermeshed, and then rotates worm gear,
Shaft rotation is driven, and then rotates screw shell, since screw shell is threadedly coupled with threaded rod, due to the limit of limited block
Position, and then move threaded rod straight up, and then be lifted the height of railing mechanism.The utility model, flexible structure are adjusted
It is convenient, can according to actual needs, the size of flexible modulation pretective acreage, and can flexible modulation protection height, using just
Victory, it is highly-safe.
Detailed description of the invention
Fig. 1 be the utility model proposes house building course in elevator shaft safety device structural representation
Figure；
Fig. 2 be the utility model proposes house building course in elevator shaft safety device top view；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is enlarged drawing at B in Fig. 1.
In figure: 1 first sleeve, 2 retaining mechanisms, 3 second sleeves, 4 link blocks, 5 hooks, 6 connecting rods, 7 threaded rods, 8 limits
Position block, 9 limiting slots, 10 screw shells, 11 fixed cylinders, 12 shafts, 13 worm gears, 14 worm screws, 15 cranks, 16 connecting shafts.
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.1-4, in house building course elevator shaft safety device, including four be in distributed rectangular column
Linkage, is equipped with link block 4 between two neighboring railing mechanism, and railing mechanism includes first sleeve 1, during first sleeve 1 is
Hollow structure slidably connects second sleeve 3 in first sleeve 1, and first sleeve 1 is equipped with retaining mechanism 2, and link block 4 is L-type knot
Structure, one end of link block 4 are fixedly connected in the second sleeve 3 of a railing mechanism, and the other end of link block 4 is fixedly connected on
In the first sleeve 1 of another railing mechanism, in use, the length of railing mechanism is adjusted according to the size of elevator running hoistway,
Adjusting second sleeve 3 to stretch out first sleeve 1 is appropriate length, is locked by retaining mechanism 2, the lower end of link block 4 is equipped with
Supporting mechanism, supporting mechanism include fixed cylinder 11, and fixed cylinder 11 is hollow structure, are equipped with screw shell 10, spiral shell in fixed cylinder 11
The lower end of line sleeve 10 is fixedly connected with shaft 12, and shaft 12 is rotatably connected on fixed cylinder 11 far from one end of screw shell 10
In inner bottom wall, the inside of fixed cylinder 11 is equipped with the rotating mechanism that drive shaft 12 rotates, and rotating mechanism includes being fixedly attached to turn
Worm gear 13 on axis 12, fixed cylinder 11 is interior to be equipped with worm screw 14, and worm screw 14 is located at the lower section of screw shell 10, one end of worm screw 14
It is rotatably connected on the inner wall of fixed cylinder 11, the other end of worm screw 14 is fixedly connected with connecting shaft 16, and connecting shaft 16 is far from worm screw
14 one end runs through the inner wall of fixed cylinder 11 and is fixedly connected with crank 15, and connecting shaft 16 and fixed cylinder 11 are rotatablely connected, snail
Bar 14 and worm gear 13 are intermeshed, and the internal whorl of screw shell 10 is connected with threaded rod 7, and the side wall of threaded rod 7 is equipped with limit
Position slot 9, fixed cylinder 11 are fixedly connected with limited block 8 corresponding with 9 position of limiting slot, and limited block 8 on the inner wall of upper end
It is slidably connected in limiting slot 9, the upper end of threaded rod 7 is fixedly connected with connecting rod 6, and the upper end of connecting rod 6 is fixedly connected on company
The lower end for connecing block 4, according to actual protection needs, the height of the flexible modulation protective device rotates crank 15, drives worm screw 14
Rotation since worm screw 14 and worm gear 13 are intermeshed, and then rotates worm gear 13, drives shaft 12 to rotate, and then make thread bush
Cylinder 10 rotates, and since screw shell 10 is threadedly coupled with threaded rod 7, due to the limit of limited block 8, and then keeps threaded rod 7 vertical
It moves up, and then is lifted the height of railing mechanism.
In the utility model, retaining mechanism 2 is clamping screw, and clamping screw runs through first sleeve 1, and clamping screw and the
One sleeve 1 is threadedly coupled.The lower end of fixed cylinder 11 is fixedly connected with antiskid rubber, and the lower end of antiskid rubber is equidistantly equipped with multiple tracks
Non-slip groove, it is effectively anti-skidding, it is more stable to place the device.Hook there are two being fixedly connected along the vertical direction on the side wall of connecting rod 6
5.Hook 5 is integrally formed with connecting rod 6, improves intensity, and warning mark can be hung on hook.
In the utility model, in use, according to the size of elevator running hoistway, the length of railing mechanism is adjusted, adjusts the
It is appropriate length that two sleeves 3, which stretch out first sleeve 1, is locked by retaining mechanism 2, according to actual protection needs, flexibly
The height of the protective device is adjusted, crank 15 is rotated, driving worm screw 14 rotates, since worm screw 14 and worm gear 13 are intermeshed, into
And worm gear 13 is rotated, drive shaft 12 to rotate, and then rotate screw shell 10, due to screw shell 10 and 7 spiral shell of threaded rod
Line connection, due to the limit of limited block 8, and then moves threaded rod 7 straight up, and then be lifted the height of railing mechanism.
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 (6)
1. the safety device of elevator shaft in house building course, which is characterized in that be in the column of distributed rectangular including four
Linkage is equipped with link block (4) between two neighboring railing mechanism, and the railing mechanism includes first sleeve (1), and described
One sleeve (1) is hollow structure, is slidably connected second sleeve (3) in the first sleeve (1), on the first sleeve (1)
Equipped with retaining mechanism (2), the link block (4) is L-type structure, and one end of the link block (4) is fixedly connected on a railing
In the second sleeve (3) of mechanism, the other end of the link block (4) is fixedly connected on the first sleeve of another railing mechanism
(1) on, the lower end of the link block (4) is equipped with supporting mechanism, and the supporting mechanism includes fixed cylinder (11), the fixed cylinder
(11) it is hollow structure, is equipped with screw shell (10) in the fixed cylinder (11), the lower end of the screw shell (10) is fixed is connected
It is connected to shaft (12), the shaft (12) is rotatably connected on the inner bottom wall of fixed cylinder (11) far from the one end of screw shell (10)
On, the inside of the fixed cylinder (11) is equipped with the rotating mechanism of drive shaft (12) rotation, the inside of the screw shell (10)
It is threaded with threaded rod (7), the side wall of the threaded rod (7) is equipped with limiting slot (9), and the fixed cylinder (11) is close to upper end
Inner wall on be fixedly connected with limited block (8) corresponding with limiting slot (9) position, and limited block (8) is slidably connected at limiting slot
(9) in, the upper end of the threaded rod (7) is fixedly connected with connecting rod (6), and the upper end of the connecting rod (6) is fixedly connected on company
Connect the lower end of block (4).
2. the safety device of elevator shaft in house building course according to claim 1, which is characterized in that described
Retaining mechanism (2) is clamping screw, and the clamping screw runs through first sleeve (1), and clamping screw and first sleeve (1) screw thread
Connection.
3. the safety device of elevator shaft in house building course according to claim 1, which is characterized in that described
The lower end of fixed cylinder (11) is fixedly connected with antiskid rubber, and the lower end of the antiskid rubber is equidistantly equipped with multiple tracks non-slip groove.
4. the safety device of elevator shaft in house building course according to claim 1, which is characterized in that described
(5) are linked up with there are two being fixedly connected along the vertical direction on the side wall of connecting rod (6).
5. the safety device of elevator shaft in house building course according to claim 1, which is characterized in that described
Rotating mechanism includes the worm gear (13) being fixedly attached on shaft (12), is equipped with worm screw (14) in the fixed cylinder (11), and snail
Bar (14) is located at the lower section of screw shell (10), and one end of the worm screw (14) is rotatably connected on the inner wall of fixed cylinder (11),
The other end of the worm screw (14) is fixedly connected with connecting shaft (16), and the connecting shaft (16) is run through far from the one end of worm screw (14)
The inner wall of fixed cylinder (11) is simultaneously fixedly connected with crank (15), and connecting shaft (16) and fixed cylinder (11) are rotatablely connected, the snail
Bar (14) and worm gear (13) are intermeshed.
6. the safety device of elevator shaft in house building course according to claim 4, which is characterized in that described
(5) and connecting rod (6) are linked up with to be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944806.XU CN208415975U (en) | 2018-06-15 | 2018-06-15 | The safety device of elevator shaft in house building course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944806.XU CN208415975U (en) | 2018-06-15 | 2018-06-15 | The safety device of elevator shaft in house building course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415975U true CN208415975U (en) | 2019-01-22 |
Family
ID=65107778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944806.XU Expired - Fee Related CN208415975U (en) | 2018-06-15 | 2018-06-15 | The safety device of elevator shaft in house building course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047644A (en) * | 2021-05-17 | 2021-06-29 | 中建八局第四建设有限公司 | Mechanical steel structure alignment base |
| CN113738256A (en) * | 2021-09-10 | 2021-12-03 | 广东电网有限责任公司 | Auxiliary device for replacing transformer oil conservator |
-
2018
- 2018-06-15 CN CN201820944806.XU patent/CN208415975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047644A (en) * | 2021-05-17 | 2021-06-29 | 中建八局第四建设有限公司 | Mechanical steel structure alignment base |
| CN113738256A (en) * | 2021-09-10 | 2021-12-03 | 广东电网有限责任公司 | Auxiliary device for replacing transformer oil conservator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |