CN206888829U - A kind of elevator shaft doorway protection door - Google Patents
A kind of elevator shaft doorway protection door Download PDFInfo
- Publication number
- CN206888829U CN206888829U CN201720791530.1U CN201720791530U CN206888829U CN 206888829 U CN206888829 U CN 206888829U CN 201720791530 U CN201720791530 U CN 201720791530U CN 206888829 U CN206888829 U CN 206888829U
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- CN
- China
- Prior art keywords
- cross bar
- doorframe
- wall
- adjusting rod
- door opening
- 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.)
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Abstract
The utility model discloses a kind of elevator shaft doorway protection door, cross bar including being horizontally installed on elevator door opening, cross bar both ends, which slide, is provided with adjusting rod, cross bar is coaxially set with adjusting rod, the outer wall of cross bar is provided with multiple slides along its axial slip, the same side of multiple slides is fixedly connected with doorframe, protection network is provided with doorframe, cross bar outer wall is provided with prevents its locked component slid for locking doorframe.The adjusting rod at cross bar both ends can stretch out and be compressed with the both sides wall of elevator door opening, play a supporting role, cross bar side grafting installation slide and doorframe, doorframe and protection network can shelter from elevator door opening, play a protective role.Support member and guard block split settings, convenient separately transport and replacing；Cross bar and adjusting rod can be fixed in elevator door opening, reduce the destruction to wall, avoid the maintenance work in later stage；By controlling locked component protective door to pass in and out elevator door opening with lateral translation, convenient construction personnel.
Description
Technical field
Elevator door opening protector field is the utility model is related to, more specifically, it relates to a kind of elevator door opening
Protective door.
Background technology
In building construction engineering, elevator is high-risk construction point, and the elevator door opening of each floor connects with elevator,
It is very dangerous herein, in order to ensure the safety of construction, need to install protection dress additional at the elevator door opening for there are not safeguard procedures
Put.
In view of the above-mentioned problems, patent announcement number is CN205077883U Chinese patent, it is proposed that a kind of elevator door opening
Mouth protective door, including upper horizontal cross bar, lower horizontal cross bar, hinged-support, some vertical vertical rods, the upper end of some vertical vertical rods are fixed
On upper horizontal cross bar, lower end is fixed on lower horizontal cross bar, and upper horizontal cross bar both ends pass through hinged-support, and hinged-support is hung on electricity
At stair shaft door opening.
Need to enter the wall of elevator door opening eleven punch 11 perforating when hinged-support is fixed in above-mentioned patent, hinged-support installation
During can destroy original concrete structure of elevator door opening, then protective door is installed, after elevator installation terminates, to broken
The bad position later stage also needs to be repaired by cement, ensures the integrality of building with this, therefore safeguard cumbersome.
Utility model content
The problem of inconvenient is dismounted for protective door, the utility model purpose is to propose that a kind of dismounting is quick while protects wall
The elevator shaft doorway protection door of body, concrete scheme are as follows：
A kind of elevator shaft doorway protection door, including the cross bar of elevator door opening is horizontally installed on, the cross bar both ends are sliding
The adjusting rod being provided with for pushing against elevator door opening wall is moved, the cross bar is coaxially disposed with the adjusting rod, the horizontal stroke
The outer wall of bar is provided with multiple slides along its axial slip, and the same side of multiple slides is fixedly connected with doorframe；
The protection network for covering elevator door opening is provided with the doorframe, the cross bar outer wall is provided with for locking
The doorframe prevents its locked component slid.
Pass through above-mentioned technical proposal, the adjusting rod at cross bar both ends can stretch out and with the both sides wall pressure of elevator door opening
Tightly, cross bar is played a supporting role, in cross bar side grafting installation slide and doorframe, slide can be slid on cross bar, doorframe and
Protection network can shelter from elevator door opening, play a protective role.Support member and guard block split settings, convenient separately fortune
Defeated and replacing；Cross bar and adjusting rod can be fixed in elevator door opening, reduce the destruction to wall, avoid the dimension in later stage
Nurse makees；By controlling locked component protective door to pass in and out elevator door opening with lateral translation, convenient construction personnel.
Further, the both ends of the cross bar, which rotate, is provided with regulation ring, the adjusting rod through the regulation ring and
Line is coaxial therewith, the adjusting rod outer wall is provided with external screw thread, and inwall of the regulation ring away from described cross bar one end is provided with
Internal thread, the external screw thread cooperate with the internal thread.
Pass through above-mentioned technical proposal, the regulation ring at rotating horizontal pole both ends, the adjusting rod engaged with regulation ring can be in cross bars
Interior sliding, the flexible of cross bar entire length is realized, by the regulation of length, different elevator door openings is adapted to, works as regulation
After the one end of bar away from cross bar compresses with elevator door opening wall, regulation ring internal thread and adjusting rod external screw thread tightly compress, and adjust
Section ring will not slide and rotation, realizes the fixation of position.
Further, the outer wall at the cross bar both ends offers annular groove, the regulation ring with the cross bar coaxial line
Inwall away from described internal thread one end is provided with the annular snap coordinated with the annular groove.
Pass through above-mentioned technical proposal, the annular snap of regulation ring can be connected in the annular groove of cross bar, and regulation ring can only be in horizontal stroke
The both ends of bar freely rotate, and regulation ring will not fall off and slide.
Further, the outer wall of the regulation ring offers multiple anti-slip tanks along its axis direction.
Pass through above-mentioned technical proposal, anti-slip tank increase frictional force, facilitates installation personnel to be controlled regulation ring.
Further, side of the cross bar away from elevator door opening offers slippage slot, and the slide sliding is arranged at
In the slippage slot.
Pass through above-mentioned technical proposal, slide slide in slippage slot, so as to which the doorframe being connected with slide can slide, so as to
Realize the closing and unlatching of elevator door opening.
Further, the locked component includes rotating the rotor plate for being arranged at the cross bar outer wall, the rotor plate one
End is set on the cross bar, and the free end of the rotor plate can be caught between the slide.
Pass through above-mentioned technical proposal, after rotor plate turns to catch positions, rotor plate is stuck between slide, the position of slide
Limited, doorframe will not slide, and doorframe net and protection network play a protective role, sliding after rotor plate is rotated away from catch positions
Seat arbitrarily slides in slippage slot, drives moving freely for doorframe, the disengaging of convenient construction personnel.
Further, the side of the rotor plate towards the doorframe is provided with adjustable handrail.
Pass through above-mentioned technical proposal, adjustable handrail can manipulate rotor plate with convenient use person, and rotor plate and adjustable handrail are set
It is safer after putting aloft.
Further, the one end of the adjusting rod away from the cross bar, which is coaxially set, platen, and the platen is away from institute
The side for stating cross bar is provided with slipmat.
Pass through above-mentioned technical proposal, platen increase the contact area of adjusting rod and elevator door opening wall, reduced to wall
The damage of body, in addition, slipmat adds the frictional force between platen and wall, coming off for platen is avoided as far as possible.
Further, the protection network middle is provided with inside casing, and the interior inframe, which rotates, is provided with access panel.
Pass through above-mentioned technical proposal, access panel can with convenient construction personnel in the case where not moving doorframe in elevator
Observed.
Further, the doorframe bottom is provided with guard plate, and the guard plate and the access panel are away from elevator door
The side in hole is provided with the warning mark at black yellow interval.
Pass through above-mentioned technical proposal, after doorframe is inadvertently fallen off, guard plate contacts ground in advance, plays certain delay
Punching acts on, and obvious warning mark is safer.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）Support member based on cross bar and adjusting rod and the guard block split settings based on slide and doorframe,
Guard block, convenient separately transport and respective replacing are installed after support member is first installed during installation；
（2）Cross bar, adjusting rod and platen can be fixed in elevator door opening, consolidated by compressing the position for making its overall
It is fixed, avoid and punched a hole on wall, reduce the destruction to wall, while also omit the maintenance work in later stage；
（3）When workmen needs to enter elevator, workmen is by controlling rotor plate, away from locking position
Put, slide can be slid in cross bar side, and doorframe and then lateral translation are simultaneously opened, so as to expose elevator door opening, convenient construction
The disengaging of personnel.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of elevator shaft doorway protection door；
Fig. 2 is B portions partial enlarged drawing in Fig. 1;
Fig. 3 is the sectional view of the line A-A along Fig. 1；
Fig. 4 is C portions partial enlarged drawing in Fig. 3.
Reference：1st, cross bar；2nd, adjusting rod；3rd, slide；4th, doorframe；5th, protection network；6th, regulation ring；7th, external screw thread；8、
Internal thread；9th, annular groove；10th, annular snap；11st, anti-slip tank；12nd, slippage slot；13rd, rotor plate；14th, adjustable handrail；15th, platen；
16th, slipmat；17th, inside casing；18th, access panel；19th, guard plate.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, with reference to embodiment and attached
The utility model is described in further detail for figure, but embodiment of the present utility model is not limited only to this.
A kind of elevator shaft doorway protection door, as shown in figures 1 and 3, including cross bar 1, the length of cross bar 1 are less than elevator door opening
Width, the both ends of cross bar 1 are in hatch frame, are slid in the both ends of cross bar 1 and are provided with adjusting rod 2, cross bar 1 and two adjusting rods 2 are all same
Axis is set.Adjusting rod 2 can slide at the both ends of cross bar 1, so as to realize the regulation of entire length.
As shown in Figure 2 and Figure 4, the both ends of cross bar 1 are rotatably connected to regulation ring 6, and the one end of regulation ring 6 contacts with cross bar 1,
The other end contacts with adjusting rod 2, and regulation ring 6 and the coaxial line of cross bar 1, the outer wall at the both ends of cross bar 1 offer annular groove 9, annular
One end of groove 9 and the coaxial line of cross bar 1, regulation ring 6 and the wall contacts of cross bar 1 is fixed with the annular snap 10 coordinated with annular groove 9, ring
Shape card 10 and the coaxial line of regulation ring 6.By the way that the annular snap 10 of regulation ring 6 is stuck in the annular groove 9 of cross bar 1 so that regulation ring 6
Can only freely it be rotated at the both ends of cross bar 1, and regulation ring 6 will not fall off and slide.The outer wall of adjusting rod 2 is provided with external screw thread 7, regulation
Inwall of the ring 6 away from the one end of cross bar 1 is provided with internal thread 8, and external screw thread 7 cooperates with internal thread 8.The tune at the both ends of rotating horizontal pole 1
Save ring 6, the adjusting rod 2 engage with regulation ring 6 can the sliding in the cross bar 1, realize stretching for cross bar 1 and the entire length of adjusting rod 2
Contracting, by the regulation of entire length, be adapted to the elevator door opening of different in width, when the one end of adjusting rod 2 away from cross bar 1 with
Elevator door opening wall compress after, the internal thread 8 of regulation ring 6 and the external screw thread 7 of adjusting rod 2 tightly compress, the now self-locking of regulation ring 6 and
It will not slide, realize the fixation of position.The outer wall of regulation ring 6 angularly offers multiple anti-slip tanks 11 along its axis direction.It is logical
Crossing anti-slip tank 11 increases the frictional force of the appearance of regulation ring 6, facilitates installation personnel to be controlled regulation ring 6.
As shown in Fig. 2 one end coaxial line of the adjusting rod 2 away from cross bar 1 is fixed with platen 15, platen 15 is away from cross bar 1
Side is fixed with slipmat 16, and slipmat 16 is arranged in a ring as the center of circle using the central point of platen 15.Platen 15 increases adjusting rod 2
With the contact area of elevator door opening wall, reduce pressure by increasing area, and then reduce damage of the adjusting rod 2 to wall,
In addition, slipmat 16 increases the frictional force between platen 15 and wall, avoid after platen 15 compresses and drop.
As shown in Figure 1 and Figure 4, side of the cross bar 1 away from elevator door opening offers slippage slot 12, the direction of slippage slot 12 with
The length direction of cross bar 1 is identical, in slippage slot 12 sliding be provided with two slides 3 being adapted to slippage slot 12, two slides 3 it is same
Side is fixed with doorframe 4, and the width of doorframe 4 is more than the width of elevator door opening, and doorframe 4 has covered in elevator door opening.Slide 3 exists
Slide in slippage slot 12, so as to the doorframe 4 that be connected with slide 3 can with lateral sliding, so as to realize the closing of elevator door opening with
Open.
As shown in figure 1, being installed with protection network 5 in doorframe 4, the center of protection network 5 is fixed with inside casing 17, inside casing
Access panel 18 is rotatably connected in 17.Access panel 18 can with convenient construction personnel in the case where not moving doorframe 4 to elevator
Inside observed.The bottom of doorframe 4 is fixed with guard plate 19, and the material of guard plate 19 is plank, and guard plate 19 is integrally set with doorframe 4
Put, the side of guard plate 19 and access panel 18 away from elevator door opening, which is sticked, the warning mark at black yellow interval.When doorframe 4 is sent out
After life is inadvertently fallen off, guard plate 19 contacts ground in advance, plays certain cushioning effect, in addition, obvious warning mark is reminded
Workmen takes care.
As shown in figure 1, the outer wall of cross bar 1 is provided with prevents its locked component slid for locking doorframe 4, locked component includes
The rotor plate 13 of the outer wall of cross bar 1 is rotationally connected with, the one end of rotor plate 13 is set on cross bar 1, the rotational plane of rotor plate 13 and horizontal stroke
The axis of bar 1 is vertical, and rotor plate 13 is in the centre position of cross bar 1, and the thickness of rotor plate 13 is less than minimum distance between slide 3,
Rotor plate 13 can be stuck between slide 3, prevent slide 3 from sliding.After rotor plate 13 is rotated away from catch positions, slide 3 exists
Arbitrarily slid in slippage slot 12, drive moving freely for doorframe 4, elevator door opening is opened, convenient construction.Rotor plate 13 is towards door
The side of frame 4 is fixed with adjustable handrail 14, adjustable handrail 14 with rotor plate 13 in the same plane.Pass through the side of adjustable handrail 14
Just user manipulates rotor plate 13.After rotor plate 13 and adjustable handrail 14 are arranged on into the eminence of protective door, do not allow when not in use
Easily touch, it is safer.
Working principle and beneficial effect of the present utility model is as follows：
Installation personnel is arranged on the eminence of elevator door opening after cross bar 1 is lifted, rotate regulation ring 6 so that the He of adjusting rod 2
Cross bar 1 forms overall length and can gradually increased, until the platen 15 at both ends is close to elevator door opening wall, now cross bar 1
Position is fixed.The grafting of slide 3 is arranged in the slippage slot 12 of cross bar 1, slide 3 can slide on the axis direction of cross bar 1, doorframe
4 and protection network 5 can shelter from elevator door opening, rotor plate 13 is rotated and is connected between two slides 3, prevents slide 3 from sliding
Move, realize the fixation of the position of doorframe 4.
Support member based on cross bar 1 and adjusting rod 2 and the guard block split settings based on slide 3 and doorframe 4,
Convenient separately transport and respective replacing；Cross bar 1, adjusting rod 2 and platen 15 can be fixed in elevator door opening, avoided
Punched a hole on wall, reduce the destruction to wall, also omit the maintenance work in later stage；When workmen needs to enter electricity
During stair shaft, by rotating rotor plate 13, away from catch positions, doorframe 4 can translate opening so as to expose elevator door opening,
The disengaging of convenient construction personnel.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. elevator shaft doorway protection door, it is characterised in that the cross bar (1) including being horizontally installed on elevator door opening, it is described Cross bar (1) both ends slide the adjusting rod (2) being provided with for pushing against elevator door opening wall, the cross bar (1) with it is described Adjusting rod (2) is coaxially disposed, and the outer wall of the cross bar (1) is provided with multiple slides (3), multiple slides along its axial slip (3) the same side is fixedly connected with doorframe (4)；The protection network (5) for covering elevator door opening is provided with the doorframe (4), cross bar (1) outer wall is provided with use Its locked component slid is prevented in locking the doorframe (4).
- 2. elevator shaft doorway protection door according to claim 1, it is characterised in that the both ends of the cross bar (1) rotate Regulation ring (6) is provided with, the adjusting rod (2) is through the regulation ring (6) and is coaxial therewith line, adjusting rod (2) outer wall External screw thread (7) is provided with, inwall of the regulation ring (6) away from the cross bar (1) one end is provided with internal thread (8), described outer Screw thread (7) cooperates with the internal thread (8).
- 3. elevator shaft doorway protection door according to claim 2, it is characterised in that the outer wall at cross bar (1) both ends is equal Annular groove (9) is offered with the cross bar (1) coaxial line, inwall of the regulation ring (6) away from the internal thread (8) one end is set It is equipped with the annular snap (10) coordinated with the annular groove (9).
- 4. elevator shaft doorway protection door according to claim 3, it is characterised in that the outer wall of the regulation ring (6) along its Axis direction offers multiple anti-slip tanks (11).
- 5. elevator shaft doorway protection door according to claim 1, it is characterised in that the cross bar (1) is away from elevator door The side in hole offers slippage slot (12), and slide (3) sliding is arranged in the slippage slot (12).
- 6. elevator shaft doorway protection door according to claim 1, it is characterised in that the locked component, which includes rotating, to be set In the rotor plate (13) of the cross bar (1) outer wall, described rotor plate (13) one end is set on the cross bar (1), the rotation The free end of plate (13) can be caught between the slide (3).
- 7. elevator shaft doorway protection door according to claim 6, it is characterised in that the rotor plate (13) is towards the door The side of frame (4) is provided with adjustable handrail (14).
- 8. elevator shaft doorway protection door according to claim 1, it is characterised in that the adjusting rod (2) is away from the horizontal stroke One end of bar (1), which is coaxially set, platen (15), and side of the platen (15) away from the cross bar (1) is provided with slipmat (16)。
- 9. elevator shaft doorway protection door according to claim 1, it is characterised in that protection network (5) middle is set There is inside casing (17), rotated in the inside casing (17) and be provided with access panel (18).
- 10. elevator shaft doorway protection door according to claim 9, it is characterised in that doorframe (4) bottom is provided with peace Full plate (19), the side of the guard plate (19) and the access panel (18) away from elevator door opening are provided with black yellow interval Warning mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791530.1U CN206888829U (en) | 2017-07-01 | 2017-07-01 | A kind of elevator shaft doorway protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791530.1U CN206888829U (en) | 2017-07-01 | 2017-07-01 | A kind of elevator shaft doorway protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888829U true CN206888829U (en) | 2018-01-16 |
Family
ID=61299215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791530.1U Expired - Fee Related CN206888829U (en) | 2017-07-01 | 2017-07-01 | A kind of elevator shaft doorway protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821196A (en) * | 2019-12-02 | 2020-02-21 | 赵志刚 | Safety device of construction elevartor shaft |
-
2017
- 2017-07-01 CN CN201720791530.1U patent/CN206888829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821196A (en) * | 2019-12-02 | 2020-02-21 | 赵志刚 | Safety device of construction elevartor shaft |
| CN110821196B (en) * | 2019-12-02 | 2022-05-10 | 赵志刚 | Safety device of construction elevartor shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |