CN107829567A - A kind of safety protection device for elevator hoistway and its application method - Google Patents
A kind of safety protection device for elevator hoistway and its application method Download PDFInfo
- Publication number
- CN107829567A CN107829567A CN201711366895.0A CN201711366895A CN107829567A CN 107829567 A CN107829567 A CN 107829567A CN 201711366895 A CN201711366895 A CN 201711366895A CN 107829567 A CN107829567 A CN 107829567A
- Authority
- CN
- China
- Prior art keywords
- expansion bracket
- fixed mount
- elevator
- protection device
- safety protection
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000001012 protector Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3252—Protections, e.g. cover, caps, against impaling on starter reinforcement bars
Abstract
A kind of safety protection device for elevator hoistway and its application method, including fixed mount and the bayonet socket of the fixed mount front end, bayonet socket are used for the floor for blocking elevator door bottom, and the width of fixed mount is more than the width of elevator door, it is characterised in that：Also include the first expansion bracket stretched out along at left and right sides of fixed mount, the second expansion bracket stretched out along fixed mount rear end, the adjustable length of the stretching of first expansion bracket and the second expansion bracket, the length of fixed mount and the extension elongation sum of the second expansion bracket are more than the front and rear shear wall spacing of elevator hoistways, and fixed mount is inclined in a manner of rear end is higher than front end between the front and rear shear wall of elevator hoistways.Protector variable dimension is realized using stretching structure, the applicability of the device is improved, reduces construction cost, is repeated and is utilized, be economic and practical；Volume reduces after protector shrinks, and is more prone to from elevator door installation, while also allows for transport and preserve.
Description
Technical field
The present invention relates to technical field of building construction, specifically a kind of safety protection device for elevator hoistway.
Background technology
As urbanization process develops, more and more skyscrapers or high-rise building pick up and risen, and are applied in elevator shaft mouth
Man-hour how to ensure safely, be rapidly completed construction and be also particularly important, prior art takes protection device of elevator shaft, in solution
Problem is stated, such as Chinese patent CN 204126290U, discloses a kind of elevator horizontal protective device, including horizontal fixed installation
Two first support bars, horizontal depression bar and protection network on floor, two first support bar one end stretch on the inside of elevator and
Two first support bars are located at elevator door opening both sides respectively, and the protection network is located on the inside of elevator and it is located at elevator
Door opening side is overlapped in two first support bars, and the protection network is obliquely installed, the plane where it and two first supports
It is in 15-30 degree angles between horizontal plane where the axis of bar, the horizontal depression bar both ends are with two first support bars positioned at electricity
End connection on the outside of stair shaft, the advantage is that：Made by using two first support bars fixed with floor and horizontal depression bar
For supporting construction, the protection network being obliquely installed is ridden upon into two first support bars and is located at elevator inner opposite end, only need two
First support bar coordinates i.e. sustainable protection network and the falling object onto protection network that falls with metope, it is ensured that construction safety.And for example
Chinese patent CN105544999A, disclose a kind of elevator horizontal safety protector, including 2 diagonal braces；Diagonal brace is strip
Shape, before its length is more than the front and rear shear wall spacing of elevator hoistways and is inclined in elevator hoistways in a manner of rear end is higher than front end
Afterwards between shear wall, diagonal brace front-end and back-end are respectively connected with a temple for being used to expand both ends contact area, and the front end of diagonal brace is also
The affixed bayonet socket for being used to block elevator door floor, the program are held out against in elevator hoistways and will not slided securely using self gravitation
Fall, it is simple in construction, install convenient, it is safe and reliable, be readily transported preservations, repeat utilization, economic and practical.But above-mentioned technical proposal
Still suffer from following problem：1st, the size of protector is certain to be only suitable for the protection of the elevator hoistways of a size, versatility
It is not strong；2nd, difficulty is installed and removes,
The content of the invention
The invention discloses a kind of safety protection device for elevator hoistway and its application method, improves elevator hoistways security protection
The versatility of device, it is easy to dismount.
Technical scheme is as follows：A kind of elevator shaft safety protection device, including fixed mount 1 and the fixed mount 1
The bayonet socket 10 of front end, the bayonet socket 10 are used for the floor for blocking the bottom of elevator door 9, and the width of the fixed mount 1 is more than elevator door 9
Width, in addition to the first expansion bracket 3 stretched out along the left and right sides of the fixed mount 1, the stretched out along the rear end of fixed mount 1
Two expansion brackets 2, the adjustable length of the stretching of the expansion bracket 2 of the first expansion bracket 3 and second, the length of the fixed mount 1 and
The extension elongation sum of two expansion brackets 2 is more than the front and rear spacing of shear wall 8 of elevator hoistways, and the fixed mount 1 is higher than with rear end
The mode of front end is inclined between the front and rear shear wall 8 of elevator hoistways.Pass through the flexible realization electricity of expansion bracket 3 and expansion bracket 2
Stair shaft safety device size adjustable, various sizes of elevator installation is suitable for, improves the versatility of protector；Pass through
Expansion bracket 3 and expansion bracket 2 realize that the dismounting of elevator shaft safety protection device is more convenient.
Preferably, guide rail 7 is installed, the expansion bracket 2 of the first expansion bracket 3 and second is arranged on institute on the fixed mount 1
State in guide rail 7, be easy to the regulation of expansion bracket, stretching is steadily.
Preferably, the bayonet socket 10 extends for two intermediate rails 701 of second expansion bracket 2 along the front end of fixed mount 1
Form, bayonet socket is extended into using existing guide rail, it is simple in construction, save cost.
Preferably, after first expansion bracket 3 and the second expansion bracket 2 on be provided with clamping screw 4, the locking screw
Bolt 4 is realized that the position adjustments of expansion bracket 3 are later and is locked, ensure installation through the locking slot 5 on the fixed mount 1
Fastness.
Preferably, graduation mark 6 is provided with the expansion bracket 2 of the first expansion bracket 3 and second, is easy to carry out expansion bracket 1
Accurate adjustment.
Preferably, the guide rail 7 is welded on fixed mount 1 using square steel and is made, and is made processing simply, is saved cost.
The invention also discloses a kind of application method of elevator shaft safety protection device, comprise the following steps：
Step 1, the outreach according to the second expansion bracket of elevator length adjustment 2, the length and second of the fixed mount 1
The extension elongation sum of expansion bracket 2 is more than the front and rear spacing of shear wall 8 of elevator hoistways.
Step 2, bayonet socket 10 is placed on the floor of the bottom of elevator door 9, the elevator shaft safety protection device other end is put
Enter in elevator；The rear end of second expansion bracket 2 is relied on shear wall 8, and fixed mount 1 is fixed, and the end of bayonet socket 10 is passed through swollen
Swollen nail is fixed on floor；
The outreach of step 3, adjustment first expansion bracket 3, makes the outer end of expansion bracket 3 press close to the shear wall of the left and right sides
8 and lock；
Step 4, web plate or plank are laid above elevator shaft safety protection device；
After the completion of step 5, construction, the upper surface of elevator shaft safety protection device is cleared up, shrinks the first contracting expansion bracket
3, adjustment elevator shaft safety protection device width is minimum widith and locked, and elevator security protection dress is taken out from elevator door 9
Put, complete to remove.
Beneficial effects of the present invention：
1. realizing protector variable dimension using stretching structure, the applicability of the device is improved, reduces and is constructed into
This, repeats and utilizes, be economic and practical；
2. volume reduces after protector shrinks, it is more prone to from elevator door installation, while also allows for transport and preserve.
Brief description of the drawings
Fig. 1 is a kind of mounting structure schematic diagram of elevator shaft safety protection device of the present invention.
Fig. 2 is a kind of top view of the mounting structure schematic diagram of elevator shaft safety protection device of the present invention.
Fig. 3 is a kind of mounting structure schematic diagram of the embodiment 2 of elevator shaft safety protection device of the present invention.
Fig. 4 is that a kind of mounting structure of the expansion bracket of the embodiment 2 of elevator shaft safety protection device of the present invention shows
It is intended to.
Fig. 5 is the enlarged drawing at A in Fig. 1.
Fig. 6 is a kind of structural representation of the embodiment 3 of elevator shaft safety protection device of the present invention.
In figure：1st, fixed mount；2nd, the second expansion bracket；3rd, the first expansion bracket；4th, clamping screw；5th, locking slot；6th, graduation mark；
7th, guide rail；701st, intermediate rail；8th, shear wall；9th, elevator door；10th, bayonet socket.
Embodiment
Illustrate the embodiment of the present invention with reference to Figure of description：
Embodiment 1：
As depicted in figs. 1 and 2, a kind of elevator shaft safety protection device, including fixed mount 1 and the front end of the fixed mount 1
Bayonet socket 10, the bayonet socket 10 are used for the floor for blocking the bottom of elevator door 9, and the width of the fixed mount 1 is more than the width of elevator door 9
Degree, in addition to the first expansion bracket 3 stretched out along the left and right sides of fixed mount 1, second stretched out along the rear end of fixed mount 1 stretch
Contracting frame 2, the adjustable length of the stretching of the expansion bracket 2 of the first expansion bracket 3 and second, the length of the fixed mount 1 and second are stretched
The extension elongation sum of contracting frame 2 is more than the front and rear spacing of shear wall 8 of elevator hoistways, and the fixed mount 1 is higher than front end with rear end
Mode be inclined between the front and rear shear wall 8 of elevator hoistways.Guide rail 7 is welded on fixed mount 1 using square steel and is made.
Embodiment 2：
As shown in Figure 1, Figure 3 and Figure 4 with shown in Fig. 5, a kind of elevator shaft safety protection device, including fixed mount 1 and the fixation
The bayonet socket 10 of the front end of frame 1, the bayonet socket 10 are used for the floor for blocking the bottom of elevator door 9, and the width of the fixed mount 1 is more than elevator
The width of door 9, in addition to the first expansion bracket 3 stretched out along the left and right sides of fixed mount 1, stretch out along the rear end of fixed mount 1
The second expansion bracket 2, the adjustable length of the stretching of the expansion bracket 2 of the first expansion bracket 3 and second, the length of the fixed mount 1
It is more than the front and rear spacing of shear wall 8 of elevator hoistways with the extension elongation sum of the second expansion bracket 2, the fixed mount 1 is with rear end
Mode higher than front end is inclined between the front and rear shear wall 8 of elevator hoistways.
Clamping screw 4 is provided with the expansion bracket 3, the clamping screw 4 passes through the locking on the fixed mount 1
Groove 5；Graduation mark 6 is provided with the expansion bracket 2 of first expansion bracket 3 and second.Guide rail 7 is welded on fixed mount 1 using square steel
It is made.
Embodiment 3：
As shown in figures 1 to 6, a kind of elevator shaft safety protection device, including fixed mount 1 and the front end of the fixed mount 1
Bayonet socket 10, the bayonet socket 10 are used for the floor for blocking the bottom of elevator door 9, and the width of the fixed mount 1 is more than the width of elevator door 9
Degree, in addition to the first expansion bracket 3 stretched out along the left and right sides of fixed mount 1, second stretched out along the rear end of fixed mount 1 stretch
Contracting frame 2, the adjustable length of the stretching of the expansion bracket 2 of the first expansion bracket 3 and second, the length of the fixed mount 1 and second are stretched
The extension elongation sum of contracting frame 2 is more than the front and rear spacing of shear wall 8 of elevator hoistways, and the fixed mount 1 is higher than front end with rear end
Mode be inclined between the front and rear shear wall 8 of elevator hoistways.
As shown in Figure 4 and Figure 5, clamping screw 4 is provided with the expansion bracket 3, the clamping screw 4 is described in
Locking slot 5 on fixed mount 1；Graduation mark 6 is provided with the expansion bracket 2 of first expansion bracket 3 and second.Guide rail 7 uses square steel
It is welded on fixed mount 1 and is made.
As shown in fig. 6, the bayonet socket 10 prolongs for two intermediate rails 701 of second expansion bracket 2 along the front end of fixed mount 1
Stretch and form.
Embodiment 4：
A kind of application method of elevator shaft safety protection device, comprises the following steps：
Step 1, the outreach according to the second expansion bracket of elevator length adjustment 2, the length and second of the fixed mount 1
The extension elongation sum of expansion bracket 2 is more than the front and rear spacing of shear wall 8 of elevator hoistways.
Step 2, bayonet socket 10 is placed on the floor of the bottom of elevator door 9, the elevator shaft safety protection device other end is put
Enter in elevator；The rear end of second expansion bracket 2 is relied on shear wall 8, and fixed mount 1 is fixed, and the end of bayonet socket 10 is passed through swollen
Swollen nail is fixed on floor；
The outreach of step 3, adjustment first expansion bracket 3, makes the outer end of expansion bracket 3 press close to the shear wall of the left and right sides
8 and lock；
Step 4, web plate is laid above elevator shaft safety protection device；
After the completion of step 5, construction, the upper surface of elevator shaft safety protection device is cleared up, shrinks the first contracting expansion bracket
3, adjustment elevator shaft safety protection device width is minimum widith and locked, and elevator security protection dress is taken out from elevator door 9
Put, complete to remove.
Embodiment 5：
A kind of application method of elevator shaft safety protection device, comprises the following steps：
Step 1, control graduation mark 6, according to the outreach of the second expansion bracket of elevator length adjustment 2, the fixed mount 1
Length and the second expansion bracket 2 extension elongation sum be more than elevator hoistways the front and rear spacing of shear wall 8.
Step 2, bayonet socket 10 is placed on the floor of the bottom of elevator door 9, the elevator shaft safety protection device other end is put
Enter in elevator；The rear end of second expansion bracket 2 is relied on shear wall 8, and fixed mount 1 is fixed, and the end of bayonet socket 10 is passed through swollen
Swollen nail is fixed on floor；
Step 3, control graduation mark 6, adjust the outreach of first expansion bracket 3, the outer end of expansion bracket 3 is pressed close to left and right
The shear wall 8 of both sides is simultaneously locked；
Step 4, web plate is laid above elevator shaft safety protection device；
After the completion of step 5, construction, the upper surface of elevator shaft safety protection device is cleared up, shrinks the first contracting expansion bracket
3, adjustment elevator shaft safety protection device width is minimum widith and locked, and elevator security protection dress is taken out from elevator door 9
Put, shrink second expansion bracket 2 and lock, complete to remove.
Claims (7)
1. a kind of elevator shaft safety protection device, including fixed mount (1) and the bayonet socket (10) of the fixed mount (1) front end, described
Bayonet socket (10) is used for the floor for blocking elevator door (9) bottom, and the width of the fixed mount (1) is more than the width of elevator door (9), its
It is characterised by：Also include the first expansion bracket (3) stretched out along at left and right sides of the fixed mount (1), along the fixed mount (1) rear end
The second expansion bracket (2) stretched out, the adjustable length of the stretching of first expansion bracket (3) and the second expansion bracket (2), the fixation
The length of frame (1) and the extension elongation sum of the second expansion bracket (2) are more than front and rear shear wall (8) spacing of elevator hoistways, institute
Fixed mount (1) is stated to be inclined in a manner of rear end is higher than front end between the front and rear shear wall (8) of elevator hoistways.
A kind of 2. elevator shaft safety protection device as claimed in claim 1, it is characterised in that：Installed on the fixed mount (1)
There is guide rail (7), first expansion bracket (3) and second expansion bracket (2) are arranged in the guide rail (7).
A kind of 3. elevator shaft safety protection device as any one of claim 1 or 2, it is characterised in that：The bayonet socket
(10) formed for two intermediate rails (701) of second expansion bracket (2) along the extension of fixed mount (1) front end.
A kind of 4. elevator shaft safety protection device as any one of claim 1 or 2, it is characterised in that：Described first
Clamping screw (4) is provided with expansion bracket (3) and second expansion bracket (2), the clamping screw (4) passes through the fixed mount
(1) locking slot (5) on.
A kind of 5. elevator shaft safety protection device as any one of claim 1 or 2, it is characterised in that：Described first
Graduation mark (6) is provided with expansion bracket (3) and second expansion bracket (2).
A kind of 6. elevator shaft safety protection device as any one of claim 1 or 2, it is characterised in that：The guide rail 7
It is welded on fixed mount (1) and is made using square steel.
7. the application method of elevator shaft safety protection device as claimed in claim 1, it is characterised in that comprise the following steps：
Step 1, the outreach according to the expansion bracket of elevator length adjustment second (2), the length and second of the fixed mount (1)
The extension elongation sum of expansion bracket (2) is more than front and rear shear wall (8) spacing of elevator hoistways.
Step 2, bayonet socket (10) is placed on the floor of elevator door (9) bottom, the elevator shaft safety protection device other end is put
Enter in elevator；Second expansion bracket (2) rear end is relied on shear wall (8), and fixed mount (1) is fixed, by bayonet socket (10) end
End is fixed on floor by expandable nail；
Step 3, the outreach of adjustment first expansion bracket (3), make expansion bracket (3) outer end press close to the shear wall of the left and right sides
(8) and lock；
Step 4, one kind in web plate or plank is laid above the elevator shaft safety protection device；
After the completion of step 5, construction, the upper surface of elevator shaft safety protection device is cleared up, shrinks the first contracting expansion bracket (3),
Adjustment elevator shaft safety protection device width is minimum widith and locked, and elevator security protection dress is taken out from elevator door (9)
Put, complete to remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366895.0A CN107829567A (en) | 2017-12-18 | 2017-12-18 | A kind of safety protection device for elevator hoistway and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366895.0A CN107829567A (en) | 2017-12-18 | 2017-12-18 | A kind of safety protection device for elevator hoistway and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829567A true CN107829567A (en) | 2018-03-23 |
Family
ID=61645233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711366895.0A Pending CN107829567A (en) | 2017-12-18 | 2017-12-18 | A kind of safety protection device for elevator hoistway and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829567A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN113445769A (en) * | 2021-06-30 | 2021-09-28 | 江苏省苏中建设集团股份有限公司 | Mobilizable elevartor shaft safety device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257009A (en) * | 2015-09-22 | 2016-01-20 | 广西建工集团第三建筑工程有限责任公司 | Device for anti-falling partition in elevator shaft |
| CN205476568U (en) * | 2016-03-15 | 2016-08-17 | 中国一冶集团有限公司 | Adjustable removes folding elevartor shaft protector |
| CN207728012U (en) * | 2017-12-18 | 2018-08-14 | 广西建工集团联合建设有限公司 | A kind of safety protection device for elevator hoistway |
-
2017
- 2017-12-18 CN CN201711366895.0A patent/CN107829567A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257009A (en) * | 2015-09-22 | 2016-01-20 | 广西建工集团第三建筑工程有限责任公司 | Device for anti-falling partition in elevator shaft |
| CN205476568U (en) * | 2016-03-15 | 2016-08-17 | 中国一冶集团有限公司 | Adjustable removes folding elevartor shaft protector |
| CN207728012U (en) * | 2017-12-18 | 2018-08-14 | 广西建工集团联合建设有限公司 | A kind of safety protection device for elevator hoistway |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN113445769A (en) * | 2021-06-30 | 2021-09-28 | 江苏省苏中建设集团股份有限公司 | Mobilizable elevartor shaft safety device |
| CN113445769B (en) * | 2021-06-30 | 2022-10-11 | 广州昇迅电梯设备有限公司 | Mobilizable elevartor shaft safety device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
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| RJ01 | Rejection of invention patent application after publication |