CN206375544U - A kind of duplicate rows door - Google Patents
A kind of duplicate rows door Download PDFInfo
- Publication number
- CN206375544U CN206375544U CN201621454244.8U CN201621454244U CN206375544U CN 206375544 U CN206375544 U CN 206375544U CN 201621454244 U CN201621454244 U CN 201621454244U CN 206375544 U CN206375544 U CN 206375544U
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- CN
- China
- Prior art keywords
- door body
- cage
- pulley
- duplicate rows
- upper door
- 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 duplicate rows door, door body including cage and on cage, door body includes upper door body and lower door body, upper door body and lower door body be provided with sliding assembly and carry out it is relative away from or it is close, sliding assembly is respectively arranged with the guide rail being connected with cage including door body both sides, upper door body both sides are provided with the pulley two coordinated with guide rail, and lower door body both sides are provided with slides the slide plate being connected with guide rail；Pulley three is set on cage, folding and unfolding component is set between door body and pulley three, locking device is set between upper door body and cage；Duplicate rows door conveniently and efficiently occasionally can provide convenient and easily operated from inside and outside opening cage door by sliding assembly for handling goods, and the retaining mechanism retaining mechanism is provided between duplicate rows door body can make the reliable cargo transportation security of door body closure.
Description
Technical field
The utility model is related to building hoist field, more specifically, it relates to a kind of duplicate rows door.
Background technology
Building hoist is the most frequently used manned, the loading vertical transport lifting equipment in construction site, and wherein cage is
Manned, loading part in complete equipment, cage are divided into feeding gate and are also referred to as single file door, and discharge door is also referred to as duplicate rows door, double
Row door is the current protection device of personnel, goods, and in cage vertical transport, this door is closed, it is ensured that personnel ran in cage
Safety in journey, when cage reaches predetermined floor station, opens duplicate rows door, enters the turnover of administrative staff and goods.
At present country's duplicate rows door include visiting, Xiamen and connection component, connection component connection duplicate rows door visits and Xiamen
Connection component is included with reeded pulley and steel wire rope, and pulley is fixed on cage, and steel wire rope passes through groove, the two of steel wire rope
End is fixedly connected with visiting with Xiamen respectively,
The weight visited, which is more than under the weight of Xiamen, nature, visits due to deadweight by steel wire rope pulling Xiamen with this
Realize duplicate rows door closure, when people exerts oneself to put on upwards Xiamen can due to counterweight imbalance Xiamen can under the gravity of deadweight it is automatic
Glide and open duplicate rows door, because domestic similar duplicate rows door at present is by visiting and the mode of Xiamen self gravitation is opened and opened
Duplicate rows door, when being run above and below cage, due to cage have certain vibration be likely to result in duplicate rows door it is inhuman due to vibration
For unlatching, personnel can be likely to cause the danger of personnel as found to close not in time in cage.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of, elevator craning cage is solved
Material transportation safety and handling are easily required.
To achieve the above object, the utility model provides following technical scheme：
A kind of duplicate rows door, including cage and the door body on cage, door body include upper door body and lower door body, upper door body with
Lower door body be provided with sliding assembly and carry out it is relative away from or it is close, sliding assembly include door body both sides be respectively arranged with and
The guide rail of cage connection, upper door body both sides are provided with the pulley two coordinated with guide rail, and lower door body both sides are provided with to be slid with guide rail
The slide plate of connection；Pulley three is set on cage, folding and unfolding component is set between door body and pulley three, is set between upper door body and cage
Locking device.
By using above-mentioned technical proposal, it is necessary to when carrying out cargo transport using cage, be caused first by folding and unfolding component
Progress needs away from or close to fit when realizing remote or close between upper door body and lower door body between upper door body and lower door body
By sliding assembly so that upper door body and lower door body are provided with pulley two, lower door body in the enterprising line slip of cage in upper door body
On be provided with slide plate, moving up and down for door body is realized with regard to coordinating on guide rail by pulley two and slide plate, while visiting
Between body and lower door body in the state of closing, in order that the fixation between door body and lower door body must be gone up, in upper door body with hanging
Locking device is provided between cage, due to lower door body mobile needs by the cooperation between upper door body and folding and unfolding component come real
It is existing, therefore the fixation that can be achieved Xiamen body is fixed after upper door body by locking device.
Improved as of the present utility model, the folding and unfolding component includes the connection sheet one being located in upper door body and positioned at Xiamen
Connection sheet two on body, sliding assembly includes having bypassed respectively with being connected on the pulley three being fixedly installed on cage, pulley three
The steel wire rope that piece one is fixedly connected with connection sheet two.
By using above-mentioned technical proposal, when needing to open upper door body with lower door body, manually by upper door body upwards in cunning
Rising is carried out in the presence of wheel two along guide rail to move, now, due to connection sheet one and the connection sheet two in lower door body of upper door body
Between be provided with steel wire rope, while lower door body overweights door body, upper door body upward sliding after unlatching-locking apparatus with important
So that tightening force reduces between steel wire rope and connection sheet one, lower door body starts to move downward, and upper door body is moved upwards, final to cause
Opened between upper door body and lower door body, the two ends of steel wire rope are respectively fixedly connected with connection sheet one and connection sheet two, while steel wire
Rope also bypasses pulley three.
Improved as of the present utility model, be provided with the cushion pad contacted with lower door body in the upper door body, cushion pad is
Quality of rubber materials.
By using above-mentioned technical proposal, when upper door body and close lower door body progress, due to being provided with rubber in upper door body
The cushion pad of glue material matter, can be avoided in the presence of cushion pad door body and lower door body close to when situation about colliding with, together
When less noise.
Improved as of the present utility model, the protective cover positioned at the top of pulley three is provided with the cage.
By using above-mentioned technical proposal, the setting of protective cover is located at the top of pulley three, it is to avoid steel wire rope is in pulley three
Depart from during enterprising line slip with pulley three, play certain restriction effect, it is to avoid between steel wire rope and pulley three
Depart from.
As it is of the present utility model improve, the locking device include be located at guide rail on jam plate, upper door body be provided with
The latch hook that jam plate coordinates.
By using above-mentioned technical proposal, upper door body between locking device and cage by being locked, in upper door body
Latch hook is provided with, when it is required that upper door body is locked on cage, can be realized by the cooperation between latch hook and jam plate.
Improved as of the present utility model, be provided with projection, latch hook on the jam plate be provided with it is recessed with male cooperation
Groove.
By using above-mentioned technical proposal, projection is provided with jam plate, when upper door body needs to be locked on cage, only
The projection on latch hook need to be caused to coordinate with groove.
Improved as of the present utility model, be provided with the bull stick being hinged with upper door body, latch hook and also set up on the latch hook
There is rocking handle.
By using above-mentioned technical proposal, when needing locking, rotation crank first, now latch hook enter by circle of bull stick
Row is rotated, until latch hook and groove cooperation.
Improved as of the present utility model, the body phase of visiting at side where rocking handle for being provided with knob.
By using above-mentioned technical proposal, rocking handle and knob are respectively arranged with two sides of upper door body, it is ensured that nothing
By in cage or outside cage can in hand control door body locking.
The utility model has duplicate rows door can be conveniently and efficiently from inside and outside opening cage by sliding assembly
Door can be provided occasionally for handling goods to be facilitated and easily operated, and the retaining mechanism retaining mechanism is provided between duplicate rows door body can
Door body is set to close the advantage of reliable cargo transportation security.
Brief description of the drawings
Fig. 1 is the overall schematic of duplicate rows door；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is Fig. 1 B portions enlarged drawing；
Fig. 4 is Fig. 1 C portions enlarged drawing；
Fig. 5 is Fig. 1 D portions enlarged drawing；
Fig. 6 is Fig. 1 sectional view；
Fig. 7 is Fig. 6 A portions enlarged drawing；
Reference：1st, cage；11st, guide rail；111st, pulley one；21st, upper door body；211st, pulley two；212nd, connection sheet one；
213rd, cushion pad；22nd, lower door body；221st, slide plate；222nd, connection sheet two；3rd, sliding assembly；31st, pulley three；32nd, steel wire rope；33、
Protective cover；4th, locking device；41st, bull stick；411st, latch hook；4111st, it is raised；4112nd, rocking handle；412nd, knob；42nd, jam plate；421、
Groove；422nd, inclined-plane.
Embodiment
Embodiment is described further referring to the drawings.
Reference picture 1, construction lift is transported by cage 1 and is provided with door body 2 and sliding assembly 3 on goods, cage 1,
Door body 2 is arranged on cage 1 by the sliding of sliding assembly 3, and is realized enabling by the sliding assembly 3 and closed the door.
Structure identical guide rail 11 is vertically fixedly installed on reference picture 2 and Fig. 5, the two side of cage 1 respectively, and is led
The top of rail 11 is provided with reeded pulley 1, and door body 2 includes upper door body 21 and lower door body 22, and upper door body 21 is with
Door body 22 is slid and is arranged between guide rail 11 successively by order from top to bottom, wherein the both sides of upper door body 21 are provided with cunning
Take turns 2 211, the groove of pulley 1 and pulley 2 211 coordinates with upper door body 21 and guide rail 11 respectively, upper door body 21 is set with this
Put between symmetrical guide rail 11, and door body 21 is glided by pulley 1 and pulley 2 211 along along guide rail 11
Dynamic, the both sides of lower door body 22 are fixedly installed that structure is identical and with reeded slide plate 221 respectively, and slide plate 221 is set by the groove
Put between two guide rails 11 and can be slided up and down along guide rail 11, the homonymy of upper door body 21 and lower door body 22 is fixedly installed respectively
Connection sheet 1 and connection 2 222, reference picture 2 and Fig. 3, sliding assembly 3 are included with reeded pulley 3 31, pulley 3 31
It is fixedly installed on cage 1, steel wire rope 32, the two ends wind not company of being fixedly installed on of steel wire rope 32 is arranged with the groove of pulley three
In contact pin 1 and connection sheet 222, the weight of upper door body 21 is more than the weight of lower door body 22, and door body 2 is visited in its natural state
Body 21 can play the role of upward power by 32 pairs of lower door body 32 of steel wire rope under self gravitation effect and make door body 21 with this
Bottom and the lower top contact of door body 22 make at door body 2 and closure state so that the door body 2 possesses normally closed function as goods
Thing transport provides safety guarantee, and the bottom of upper door body 21 is fixedly installed cushion pad 213 for slowing down impulsive force at closing time
Door body 2 can be effectively protected, in order to prevent the disengaging pulley 3 31 of steel wire rope 32 to be provided with protective cover 33 on pulley 3 31 and be somebody's turn to do
Protective cover 33 can also protect pulley 3 31 to play physical protection effect simultaneously.
The enabling of the door body 2 and the operation principle closed the door are as follows：Door body 21 leads its edge in manual-up promotion during enabling
The upward sliding of rail 11, because the two ends of steel wire rope 32 connect upper door body 21 and lower door body 22 respectively, when the upper upward sliding of door body 21
At present door body can realize enabling in slide downward under self gravitation effect and with this, and pushing down on door body 21 manually at closing time makes
It is along the slide downward of guide rail 11, because the two ends of steel wire rope 32 connect upper door body 21 and lower door body 22 respectively, when upper door body 21 to
At present door body can descend upward sliding and realize with this to close the door lower slider under the pulling force of steel wire rope.
Reference picture 4, Fig. 5 and Fig. 6；In order that the door body 2 is close reliable, locking is provided with upper door body 21 and guide rail 11
Device 4, lock a door jam plate 42 of the locking device 4 of body 2 including bull stick 41 and with projection 4111, the jam plate 42 are conciliate for locking
It is bolted and is arranged on guide rail 11, bull stick 41, which is arranged in door body 21, makes the two ends of the bull stick 41 be respectively at cage 1
Inside and cage 1 outside, bull stick 41 be located at cage 1 inside one end be fixedly installed latch hook 411, outside cage 1
One end be fixedly installed knob 412, fluted 421 and rocking handle 4112 are set on the latch hook 411.
Locking of the internal or external realization to door body 2 that the locking device 4 can allow the operator in cage 1 is conciliate
Lock, specific mode of operation is as follows：When inside of the operating personnel in cage 1 can by shake rocking handle 4112 make latch hook 411 around
Bull stick 41 is rotated, and being rotated by latch hook 411 around bull stick 41 makes groove 421 be buckled in projection 4111 or release card with projection 4111
Button, realizes the locking to door body 2 and unblock with this, can make lock by turning knob 412 when outside of the operating personnel in cage 1
Hook 411 is rotated around bull stick 41, by hook 411 around bull stick 41 rotate make groove 421 be buckled in projection 4111 on or with projection 4111
Buckle is released, the locking to door body 2 and unblock are realized with this, the bull stick 41 of the locking device 4 is fixed with the top of latch hook 411 and set
Put, the opening up of nature low groove 421 is caused under the Action of Gravity Field of latch hook 411 and rocking handle 4112, is set on jam plate 42
Inclined-plane 422 is equipped with, latch hook 411 can be slided on the inclined-plane 422 when upper door body 21 is descending, and latch hook 411 is slided on inclined-plane 422
Process can cause latch hook 411 to be rotated around bull stick 411 in the presence of inclined-plane 422, when latch hook 411 glides in the drive of upper door body 41
During from inclined-plane 422, latch hook 411 can return to the opening up of groove 421 under the Action of Gravity Field of latch hook 411 and rocking handle 4112
Projection 4111 is simultaneously buckled in groove 421 by state, makes the simpler convenience of the locking of the door body 2 with this.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of duplicate rows door, including cage (1) and the door body on cage (1), door body include upper door body (21) and lower door body
(22), it is characterized in that：Upper door body (21) and lower door body (22) be provided with sliding assembly (3) and carry out it is relative away from or lean on
Closely, sliding assembly (3) is respectively arranged with the guide rail (11) being connected with cage (1) including door body both sides, and upper door body (21) both sides are set
The pulley two (211) coordinated with guide rail (11) is equipped with, lower door body (22) both sides are provided with slides the slide plate being connected with guide rail (11)
(221)；Pulley three (31) is set on cage (1), folding and unfolding component is set between door body and pulley three (31), and upper door body (21) is with hanging
Locking device (4) is set between cage (1).
2. a kind of duplicate rows door according to claim 1, it is characterized in that：The folding and unfolding component includes being located in upper door body (21)
Connection sheet one (212) and the connection sheet two (222) in lower door body (22), sliding assembly (3) includes being fixedly installed on and hanging
Bypassed on pulley three (31) on cage (1), pulley three (31) fixed with connection sheet one (212) and connection sheet two (222) respectively
The steel wire rope (32) of connection.
3. a kind of duplicate rows door according to claim 1, it is characterized in that：It is provided with the upper door body (21) and lower door body
(22) cushion pad (213) of contact, cushion pad (213) is quality of rubber materials.
4. a kind of duplicate rows door according to claim 1, it is characterized in that：It is provided with the cage (1) positioned at pulley three
(31) protective cover (33) at the top of.
5. a kind of duplicate rows door according to claim 1, it is characterized in that：The locking device (4) includes being located at guide rail (11)
On jam plate (42), upper door body (21) be provided with jam plate (42) coordinate latch hook (411).
6. a kind of duplicate rows door according to claim 5, it is characterized in that：Raised (4111) are provided with the jam plate (42),
The groove (421) coordinated with raised (4111) is provided with latch hook (411).
7. a kind of duplicate rows door according to claim 5, it is characterized in that：It is provided with and upper door body on the latch hook (411)
(21) rocking handle (4112) is additionally provided with the bull stick (41) being hinged, latch hook (411).
8. a kind of duplicate rows door according to claim 7, it is characterized in that：The upper door body (21) is relative to rocking handle (4112) institute
Knob (412) is provided with side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454244.8U CN206375544U (en) | 2016-12-27 | 2016-12-27 | A kind of duplicate rows door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454244.8U CN206375544U (en) | 2016-12-27 | 2016-12-27 | A kind of duplicate rows door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375544U true CN206375544U (en) | 2017-08-04 |
Family
ID=59408789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454244.8U Expired - Fee Related CN206375544U (en) | 2016-12-27 | 2016-12-27 | A kind of duplicate rows door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148809A (en) * | 2021-03-19 | 2021-07-23 | 湖南中建建科智能科技有限公司 | Traction type hoistway construction elevator |
-
2016
- 2016-12-27 CN CN201621454244.8U patent/CN206375544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148809A (en) * | 2021-03-19 | 2021-07-23 | 湖南中建建科智能科技有限公司 | Traction type hoistway construction elevator |
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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: 20170804 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |