CN203359805U - Rail double-door interlocking device for building hoist - Google Patents
Rail double-door interlocking device for building hoist Download PDFInfo
- Publication number
- CN203359805U CN203359805U CN 201320291321 CN201320291321U CN203359805U CN 203359805 U CN203359805 U CN 203359805U CN 201320291321 CN201320291321 CN 201320291321 CN 201320291321 U CN201320291321 U CN 201320291321U CN 203359805 U CN203359805 U CN 203359805U
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- China
- Prior art keywords
- building hoist
- double door
- door
- locking gear
- interlocking
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a rail double-door interlocking device for a building hoist, in particular to a rail double-door used for locking the building hoist of vertical transport equipment for high-rise building construction, and belongs to the technical field of construction operation equipment. The rail double-door interlocking device comprises an interlocking upper mechanism and an interlocking lower mechanism, wherein the interlocking upper mechanism comprises an upper supporting pipe; a pressing plate and a lock sleeve are sequentially welded on an upper plane of the upper supporting pipe; two guide rods are welded at the lower end of the upper supporting pipe; the interlocking lower mechanism comprises a lower pressing plate and a connecting base plate which are connected into a whole; two guide sleeves are welded on the lower pressing plate; two guide rods are glidingly mounted in the guide sleeves respectively; and the guide rods are sleeved with springs. The rail double-door interlocking device is simple, compact and reasonable in structure; and after a cage is lifted, the double-door is guaranteed to be firmly clamped, the rail door cannot be opened by manpower, the safety is greatly improved, and the use is convenient.
Description
Technical field
The utility model relates to a kind of building hoist fence double door inter locking gear, for pinning the fence double door to the vertical transport equipment building hoist of high-building construction, belongs to building operation implement technical field specifically.
Background technology
Along with the fast development of Process of Urbanization Construction and modern industry, land resources is more and more in short supply, causes modern City Building to develop to high-altitude.Therefore increasing high level and high-rise building stand from city.In the process developed rapidly at Process of Urbanization Construction, modern transportation device also progressively comes out, not only of a great variety, and function also from strength to strength, and building hoist is exactly a kind of building operation vertical transport equipment wherein.
Building hoist is the most safe, practical, the efficient vertical transport specialized equipment of high-building construction.Aesthetic and diversified customer requirement according to mankind nowadays, also proposed a lot of new requirements to building hoist.In order to meet client's specific demand, the design of building hoist fence double door is applied.Double door has specious, make simple, the advantage such as easy to use, but the common building hoist double door of at present a lot of manufacturer production is to adopt conventional door lock or latch to realize locking a door, in building hoist work, can, at any time by anyone manual unlocking, there be very large potential safety hazard in fence gate.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of building hoist fence double door inter locking gear is provided, and guarantees that cage is after rising, double door is blocked firmly, under the effect of manpower, can't open fence gate, simple in structure, safe and reliable, easy to use.
The technical scheme provided according to the utility model, building hoist fence double door inter locking gear comprises chain upper mechanism and chain lower mechanism, it is characterized in that: chain upper mechanism comprises the upper support pipe, on the upper support pipe, plane is welded top board and lock tube successively, two pilot bars of upper support pipe lower end welding.Chain lower mechanism comprises integrally welded lower platen and connection substrate, two orienting sleeves of welding on lower platen.Described two pilot bars are slidably mounted on respectively in two orienting sleeves, and on pilot bar, cover has spring, end in contact upper support pipe on spring, lower end in contact lower platen.
Further, two brace panels of welding between lower platen and connection substrate.
Further, the lock tube upper end is provided with U-lag.
Further, connection substrate is provided with a plurality of bolts hole.
Further, lower platen and connection substrate are orthogonal.
Further, two orienting sleeves are parallel to each other.
Further, two pilot bars are parallel to each other.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable, guarantees that cage is after rising, and double door is blocked firmly, under the effect of manpower, can't open fence gate, has greatly improved safety, easy to use.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is chain upper mechanism structure schematic diagram.
Fig. 3 is chain lower mechanism structure schematic diagram.
Fig. 4 is the utility model scheme of installation.
The chain upper mechanism of description of reference numerals: 1-, the chain lower mechanism of 2-, 3-spring, 4-lock tube, 5-top board, 6-upper support pipe, 7-pilot bar, 8-lower platen, 9-orienting sleeve, 10-brace panel, 11-connection substrate, 12-bolt hole, 13-cage, 14-fence.
The specific embodiment
Following the utility model is further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 1 ~ 3, the utility model mainly comprises chain upper mechanism 1 and chain lower mechanism 2, and chain upper mechanism 1 comprises upper support pipe 6, and on upper support pipe 6, plane is welded top board 5 and lock tube 4 successively, upper support pipe 6 lower end 7, two pilot bars 7 of two pilot bars of welding are parallel to each other.During use, cage is pressed on top board 5, poor by top board 5 balance heights, has increased area of thrust surface simultaneously, and guaranteeing has enough area of thrust surface after cage descends.
Chain lower mechanism 2 comprises integrally welded lower platen 8 and connection substrate 11, and lower platen 8 and connection substrate 11 are orthogonal.Two brace panels 10 of welding between described lower platen 8 and connection substrate 11, the Joint strenght of strengthening between lower platen 8 and connection substrate 11 by brace panel 10.On lower platen 8,9, two orienting sleeves 9 of two orienting sleeves of welding are parallel to each other.Lower platen 8, connection substrate 11 and brace panel 10 have formed stable support, and stability is strong, not fragile, long service life.
Described two pilot bars 7 are slidably mounted on respectively in two orienting sleeves 9.On described pilot bar 7, cover has spring 3, end in contact upper support pipe 6 on spring 3, lower end in contact lower platen 8.Directional tagging has been played in the cooperation of pilot bar 7 and orienting sleeve 9, guarantees that whole mechanism moves up and down in fixing track, and the guarantee double door is blocked by lock tube 4 like this.
Described lock tube 4 upper ends are provided with U-lag, are mainly used in locking fence double door.During locking, double door is stuck in U-lag, guarantees that double door can not be opened after cage rises.
Described connection substrate 11 is provided with a plurality of bolts hole 12, by bolt, connection substrate 11 is connected on fence to easy disassembly.
Principle of work of the present utility model is: as shown in Figure 4, when cage leaves top board 5, the utility model enters mode of operation.Chain upper mechanism 1 can automatically upspring under the elastic force effect of spring 3, and the double door of fence can be pinned by lock tube 4 simultaneously, can't manual unlocking.Only have and drop to bottom while pressing down top board 5 when cage, chain upper mechanism 1 overcomes spring 3 elastic force and is depressed into and touches chain lower mechanism 2, and the fence double door breaks away from lock tube 4, can be opened.Under the utility model can guarantee that cage in working order, the fence double door can not be opened by artificial external force, has greatly improved safety, easy to use.
Claims (7)
1. a building hoist fence double door inter locking gear, comprise chain upper mechanism (1) and chain lower mechanism (2), it is characterized in that: chain upper mechanism (1) comprises upper support pipe (6), the upper plane of upper support pipe (6) is welded top board (5) and lock tube (4) successively, upper support pipe (6) lower end welding two pilot bars (7); Chain lower mechanism (2) comprises integrally welded lower platen (8) and connection substrate (11), the upper welding of lower platen (8) two orienting sleeves (9); Described two pilot bars (7) are slidably mounted on respectively in two orienting sleeves (9), and the upper cover of pilot bar (7) has spring (3), the upper end in contact upper support pipe (6) of spring (3), lower end in contact lower platen (8).
2. building hoist fence double door inter locking gear as claimed in claim 1, is characterized in that: welding two brace panels (10) between described lower platen (8) and connection substrate (11).
3. building hoist fence double door inter locking gear as claimed in claim 1, it is characterized in that: described lock tube (4) upper end is provided with U-lag.
4. building hoist fence double door inter locking gear as claimed in claim 1, it is characterized in that: described connection substrate (11) is provided with a plurality of bolts hole (12).
5. building hoist fence double door inter locking gear as claimed in claim 1, it is characterized in that: described lower platen (8) and connection substrate (11) are orthogonal.
6. building hoist fence double door inter locking gear as claimed in claim 1, it is characterized in that: described two orienting sleeves (9) are parallel to each other.
7. building hoist fence double door inter locking gear as claimed in claim 1, it is characterized in that: described two pilot bars (7) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291321 CN203359805U (en) | 2013-05-24 | 2013-05-24 | Rail double-door interlocking device for building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291321 CN203359805U (en) | 2013-05-24 | 2013-05-24 | Rail double-door interlocking device for building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359805U true CN203359805U (en) | 2013-12-25 |
Family
ID=49807598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291321 Withdrawn - After Issue CN203359805U (en) | 2013-05-24 | 2013-05-24 | Rail double-door interlocking device for building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264956A (en) * | 2013-05-24 | 2013-08-28 | 博宇(无锡)科技有限公司 | Rail double-door interlocking device of building hoist |
| CN109489961A (en) * | 2018-12-24 | 2019-03-19 | 甘肃建投装备制造有限公司 | A kind of building hoist electrical control car door interlock endurance test platform |
-
2013
- 2013-05-24 CN CN 201320291321 patent/CN203359805U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264956A (en) * | 2013-05-24 | 2013-08-28 | 博宇(无锡)科技有限公司 | Rail double-door interlocking device of building hoist |
| CN103264956B (en) * | 2013-05-24 | 2015-04-22 | 博宇(无锡)科技有限公司 | Rail double-door interlocking device of building hoist |
| CN109489961A (en) * | 2018-12-24 | 2019-03-19 | 甘肃建投装备制造有限公司 | A kind of building hoist electrical control car door interlock endurance test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20150422 |