CN209538733U - A kind of anti-fall web frame of elevator - Google Patents
A kind of anti-fall web frame of elevator Download PDFInfo
- Publication number
- CN209538733U CN209538733U CN201920027415.6U CN201920027415U CN209538733U CN 209538733 U CN209538733 U CN 209538733U CN 201920027415 U CN201920027415 U CN 201920027415U CN 209538733 U CN209538733 U CN 209538733U
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- China
- Prior art keywords
- casing
- bolt
- connection
- elevator
- connection ring
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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- Withdrawn - After Issue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 kind of anti-fall web frames of elevator.The anti-fall web frame of elevator, including anti-drop net and connector, four sides of anti-drop net are equipped with connection ring, connector includes the connection bolt and casing being cooperatively connected, it connects bolt one end and is equipped with connection ring hanging groove, the other end is equipped with external screw thread and is connected with nut, and casing is inserted into the original formwork screw rod preformed hole of elevator, connection ring is arranged on connection ring hanging groove, is fixed by casing close-fitting.The utility model is by using limiting structure, use the original formwork screw rod preformed hole of elevator for connection site, it eliminates embedded bar, beat expansion bolt, bolt is connected by being pushed into casing inside outer lateral elevator, connection ring on anti-drop net is linked into connection ring hanging groove, when then entangling connection ring hanging groove with casing and guarantee stable structure, and constructing, construction personnel does not need to enter construction of lift well, working procedure simplicity, construction safety, the reliable effect of intensity.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of structure is simple, working procedure is easy, construction
The anti-fall web frame of the reliable elevator of safety, intensity.
Background technique
In construction, there is more security risks for elevator, and therefore, the protection for elevator is each to build
Unit in charge of construction all takes various ways.Such as the anti-fall measure of conventionally employed hard, which applies man-hour requirement and sets up frame body, peace
Dress, the paving multiple working procedures such as foot handsheet, during erection of frames, operator need to enter construction of lift well, and high altitude operation have centainly
Danger, structure is complex, and installation difficulty is big and the set-up time is long；And the anti-fall measure of hard can generate the personnel that fall
Secondary injury, not can guarantee personnel's personal safety of falling, and the long-time service of the revolving material such as steel pipe will increase project cost branch
Out；Also have using common anti-drop net, but it is poor with the connectivity robustness of elevator, and difficulty of construction is too big, danger
Dangerous height does not utilize popularization and application.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of structures simply, applies
Work process simplicity, construction safety, the anti-fall web frame of the reliable elevator of intensity.
The anti-fall web frame of a kind of elevator, the connection being mounted on including anti-drop net and by anti-drop net on elevator
Part, the borehole wall of elevator are equipped with formwork screw rod preformed hole, and four side corresponding positions of anti-drop net are equipped with connection ring, it is characterised in that institute
Stating connector includes connection bolt and casing, and connection bolt activity close-fitting is arranged in casing, and connection bolt one end is equipped with connection
Ring hanging groove, the other end are equipped with external screw thread and are connected with nut, and the length for connecting bolt is greater than casing length, and casing is inserted in branch
In mould screw rod preformed hole, connection ring is arranged on the connection ring hanging groove of connection bolt one end, is fixed by casing close-fitting, connects bolt
The other end is fixed on outside four wall of elevator by nut.
The anti-fall web frame of a kind of elevator, it is characterised in that the side at casing both ends opens up slot, casing
Outer end is equipped with limit film.
The anti-fall web frame of a kind of elevator, it is characterised in that the length of slot and the length for connecting bolt and casing
Difference matches.
The anti-fall web frame of a kind of elevator, it is characterised in that the side at connection bolt both ends is equipped with big with slot
Small matched elastic bumps, when connecting bolt and casing connection, elastic bumps are located on corresponding slot, can guarantee connection bolt
It horizontally slips on casing, prevents from deflecting.
The anti-fall web frame of a kind of elevator, it is characterised in that the outer diameter for connecting bolt is less than the internal diameter of casing, even
When elastic bumps on connecting bolt normally pop up, elastic bumps are located on slot and facing sleeve evagination, and can slide on slot
It is dynamic.
The anti-fall web frame of a kind of elevator, it is characterised in that the elastic bumps of connection bolt outer end are located at screw thread
Section right end junction, the pitch match of spacing and casing both ends slot between the elastic bumps at both ends.
The anti-fall web frame of a kind of elevator, it is characterised in that the external end head for connecting bolt is set as hexagonal structure,
Thread segment is located on the inside of hexagonal structure.
The anti-fall web frame of a kind of elevator, it is characterised in that connection ring hanging groove from connection bolt inner end on toward
Lower fluting obtains, and one lateral roof of connection ring hanging groove close end is equipped with locating piece.
The anti-fall web frame of a kind of elevator, it is characterised in that connector outer end is arranged rubber sleeve.
The construction technology of the anti-fall web frame of the elevator, it is characterised in that include the following steps:
1) prepare all components: anti-drop net, connection ring, connection bolt, casing, nut etc. by design drawing requirement；
2) spacing for pressing four wall formwork screw rod preformed hole of elevator, is fixed at the corresponding of anti-drop net surrounding for connection ring
Position keeps formwork screw rod preformed hole corresponding with connection ring position；
3) casing is sequentially inserted into four wall formwork screw rod preformed hole of elevator, the limit film of casing outer end abuts elevator
The well borehole wall, adjustment connection bolt, keeps the connection ring hanging groove of its inner end upward, then casing is inserted into connection bolt inner end, insertion
In the process, left-right rotation connects bolt, pops up elastic bumps and stretches out the slot of casing, continues to press on to connection ring hanging groove end
Head stretching casing inner end；It operates, all connectors is installed in place according to this；
4) connection ring on anti-drop net is hung on connection ring hanging groove, is positioned by locating piece, prevented from skidding off and be pulled outwardly connection
Bolt outer end flushes connection bolt inner end with casing inner end end, and internal surface of sleeve pipe blocks connection ring hanging groove notch, connection ring
It is locked in connection ring hanging groove space, prevents from slipping, complete mounting for anti-drop net according to this；
5) nut is packed into connection bolt outer end and tightened, then cover upper rubber sleeve in connector outer end exsertion part, completed
The installation of anti-drop net.
By using above-mentioned technology, compared with prior art, the beneficial effects of the utility model are as follows:
1) the utility model using casing, connects the connectors such as bolt by using the anti-fall web frame of elevator of restriction
Anti-drop net is fixed in elevator borehole wall, uses the original formwork screw rod preformed hole of elevator for connection site, eliminates pre-
It buries reinforcing bar, beat expansion bolt, connection bolt is by being pushed into casing inside outer lateral elevator, by the connection ring on anti-drop net
Be linked into connection ring hanging groove, then with casing entangle connection ring hanging groove guarantee stable structure, and construct when, construction personnel do not need into
Enter construction of lift well, reaches process simplicity, construction safety, the reliable effect of intensity；And the equal energy of component of the utility model
It recycles and reuses, it is revolving strong, construction cost is greatly reduced, its economic benefit is improved；
2) the utility model is used cooperatively by using the casing of limiting structure with bolt is connect, and cannula end is extended
Limit film, while two sides are slotted, connection bolt outer end is hexagonal cross-section, and in nutting, convenient wrench is consolidated bolt is connected
It is fixed, screw thread is set on the inside of hexagon section, is fixed with nut cooperation, and connecting screw both ends are equipped with symmetrical elastic bumps,
Match with the fluting on sleeve, guarantees that bolt can slide in casing, but do not generate deflection, improve its operability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection structure partial enlarged view of the utility model；
The casing and connecting screw that Fig. 3 is the utility model are in connection procedure structural schematic diagram；
Fig. 4 is the structural schematic diagram that the utility model connects bolt；
Fig. 5 is the structural schematic diagram of the utility model casing.
In figure: 1- anti-drop net, 101- connection ring, the 2- borehole wall, 3- elevator, 301- formwork screw rod preformed hole, 4- connector,
41- connection bolt, 411- connection ring hanging groove, 412- elastic bumps, 413- locating piece, 42- casing, 421- slot, 422- limit
Piece, 43- nut, 44- rubber sleeve.
Specific embodiment
Below in conjunction with Figure of description, the utility model will be further described, but the protection scope of the utility model is simultaneously
It is not limited only to this:
As shown in Figs. 1-5, the anti-fall web frame of a kind of elevator of the utility model, including anti-drop net 1 and pacify anti-drop net 1
Connector 4 on elevator 3, the borehole wall 2 of elevator 3 are equipped with formwork screw rod preformed hole 301, and four sides of anti-drop net 1 are corresponding
Position is equipped with connection ring 101, and the connector 4 includes connection bolt 41 and casing 42, and the movable close-fitting setting of connection bolt 41 exists
In casing 42, connection 41 one end of bolt is equipped with connection ring hanging groove 411, and the other end is equipped with external screw thread and is connected with nut 43, and even
The length of connecting bolt 41 is greater than 42 length of casing, and the length of slot 421 and the length difference phase that connect bolt 41 and casing 42
Match；Casing 42 is inserted in formwork screw rod preformed hole 301, and the connection ring hanging groove of connection 41 one end of bolt is arranged in connection ring 101
It on 411, is fixed by 42 close-fitting of casing, connection 41 other end of bolt is fixed on outside the borehole wall 2 of elevator 3 by nut 43.
The utility model prevents casing 42 to be inserted into excessively, timeliness of constructing is influenced, in casing 42 to improve operability
Outer end is equipped with limit film 422 and is limited by limit film 422 to it, while passing through limit film when casing 42 is pushed into bottom
422 can prevent connection 41 end of bolt when being fixed on the borehole wall 2, and fixed nut 43 is directly contacted with the borehole wall 2, avoids wearing
2 surface of the borehole wall.
Meanwhile the utility model is accurate in order to connect the glide direction on casing 42 of bolt 41, prevents from shifting, in casing 42
The side at both ends opens up slot 421, and the side at connection 41 both ends of bolt is equipped with and the matched elastic bumps of 421 size of slot
412, when connecting bolt 41 and the connection of casing 42, elastic bumps 412 are located on corresponding slot 421, can guarantee connection bolt 41
It horizontally slips on casing 42, prevents from deflecting.
The elastic bumps 412 for connecting 41 outer end of bolt are located at thread segment right end junction, both ends by the utility model
Elastic bumps 412 between spacing and 42 both ends slot 421 of casing pitch match, opposite to connection bolt 41 can cover
The push-and-pull distance of pipe 42 is defined, and prevents push-and-pull excessively, and is set as hexagonal structure, screw thread in the external end head of connection bolt 41
Section is located on the inside of hexagonal structure, and in nutting, it is fixed and to its stress that convenient wrench will connect bolt 41, in order to improve it
Construction efficiency, the utility model are carved with the printed words of " This Side Up " on connection 41 outer end end face of bolt, guarantee connection bolt
41 right openings are upward always.
Connection ring 101 falls off in order to prevent, and the utility model is by connection ring hanging groove 411 by 41 inner end of connection bolt from upper
Fluting obtains down, and 411 close end of connection ring hanging groove, one lateral roof is equipped with locating piece 413, and mobile jib goes out symmetrically four circles of protrusion
Elastic bumps stuck point matches with the fluting on sleeve, guarantees that bolt can slide in casing, but do not generate deflection.
4 exsertion part of connector gets rusty in order to prevent, and construction personnel can be protected safe, when preventing construction personnel's operation without
Meaning encounters connector 4, damages to it, avoids security risk, the utility model is arranged rubber sleeve 44 in 4 outer end of connector.
As shown, the construction technology of the anti-fall web frame of the elevator of the utility model, includes the following steps:
1) prepare all components: anti-drop net 1, connection ring 101, connection bolt 41, casing 42, nut by design drawing requirement
43 etc.；
2) spacing for pressing 3 four wall formwork screw rod preformed hole 301 of elevator, is fixed at anti-drop net 1 four for connection ring 101
The corresponding position in week, keeps formwork screw rod preformed hole 301 corresponding with 101 position of connection ring；
3) casing 42 is sequentially inserted into 3 four wall formwork screw rod preformed hole 301 of elevator, the limit film of 42 outer end of casing
422 abut 3 borehole wall of elevator, and adjustment connection bolt 41 keeps the connection ring hanging groove 411 of its inner end upward, then will connect bolt 41
Casing 42 is inserted into inner end, and during insertion, left-right rotation connects bolt 41, pops up elastic bumps 412 and stretches out casing 42
Slot 421, continue to press on to 411 end of connection ring hanging groove stretch out 42 inner end of casing；It operates according to this, all connectors 4 is pacified
Dress is in place；
4) connection ring 101 on anti-drop net 1 is hung on connection ring hanging groove 411, is positioned by locating piece 413, prevent from skidding off
It is pulled outwardly connection 41 outer end of bolt, makes to connect 41 inner end of bolt and is flushed with 42 inner end end of casing, 42 inner wall of casing is by connection ring
411 notch of hanging groove blocks, and connection ring 101 is locked in 411 space of connection ring hanging groove, prevents from slipping, and completes anti-drop net 1 according to this
It mounts；
5) nut 43 is packed into connection 41 outer end of bolt and tightened, then cover upper rubber sleeve in 4 outer end exsertion part of connector
44, complete the installation of anti-drop net.
For the utility model by using above-mentioned technology, the anti-fall web frame of obtained elevator, component used all uses work
Factory's customization turns to feature with design standard, realizes the safety and reliability of anti-drop net installation, is conducive to promote in construction industry
Safety arranges Standardization Development；The simple process of the utility model is conducive to accelerate installation progress, in whole installation process, behaviour
Making personnel need to be only put into connection ring in the connection ring mounting groove of connecting screw with forked type hanging rod, then tighten nut, entirely
Installation process is simple, greatly reduces the set-up time；And its is easy to operate, it is advantageously ensured that construction safety；The utility model
Component is simply light and handy, is convenient for manual handling, quick and easy for installation.Installation process enters inside elevator without operator.It is whole
A installation operating process process is clear, no dangerous operation time, therefore it is advantageously ensured that site safety；The utility model uses anti-
Pendant net is flexible net, anti-fall using flexibility, compared to traditional anti-fall measure of hard, can substantially reduce the danger for injury to personnel of falling
Danger guarantees personnel's personal safety of falling, avoids traditional anti-falling structure bring secondary injury；And since the utility model elevator is anti-
It is high to fall net installation standardization level, can be applied in the anti-drop net installation of most of elevator；And this is practical new
The component of type can recycle and reuse, revolving strong, greatly reduce construction cost, improve its economic benefit；Favorably up to the present
It widelys popularize at the construction field (site) afterwards.
Claims (9)
1. a kind of anti-fall web frame of elevator is mounted on the connection on elevator (3) including anti-drop net (1) and by anti-drop net (1)
The borehole wall (2) of part (4), the elevator (3) is equipped with formwork screw rod preformed hole (301), and four side corresponding positions of anti-drop net (1) are set
There are connection ring (101), it is characterised in that the connector (4) includes connection bolt (41) and casing (42), is connected bolt (41)
Movable close-fitting is arranged in casing (42), and connection bolt (41) one end is equipped with connection ring hanging groove (411), and the other end is equipped with external screw thread
And nut (43) being connected with, and the length for connecting bolt (41) is greater than casing (42) length, casing (42) is inserted in formwork screw rod
In preformed hole (301), connection ring (101) setting is on the connection ring hanging groove (411) of connection bolt (41) one end, by casing (42)
Close-fitting is fixed, and connection bolt (41) other end is fixed on outside (3) four wall of elevator by nut (43).
2. the anti-fall web frame of a kind of elevator according to claim 1, it is characterised in that the side at casing (42) both ends
It opens up slot (421), the outer end of casing (42) is equipped with limit film (422).
3. the anti-fall web frame of a kind of elevator according to claim 2, it is characterised in that the length and connection of slot (421)
The length difference of bolt (41) and casing (42) matches.
4. the anti-fall web frame of a kind of elevator according to claim 2, it is characterised in that connection bolt (41) both ends
Side is equipped with and the matched elastic bumps of slot (421) size (412), when connecting bolt (41) and casing (42) connection, elasticity
Raised (412) are located on corresponding slot (421), can guarantee that connection bolt (41) horizontally slips on casing (42), prevent partially
Turn.
5. the anti-fall web frame of a kind of elevator according to claim 4, it is characterised in that the outer diameter of connection bolt (41) is small
Internal diameter in casing (42), connection bolt (41) on elastic bumps (412) normally pop up when, elastic bumps (412) are located at slot
On hole (421) and facing sleeve (42) evagination, and it can be slided on slot (421).
6. the anti-fall web frame of a kind of elevator according to claim 4, it is characterised in that connection bolt (41) outer end
Elastic bumps (412) are located at thread segment right end junction, the spacing between the elastic bumps (412) at both ends and casing (42) two
The pitch match of end slot (421).
7. -6 any anti-fall web frame of a kind of elevator according to claim 1, it is characterised in that connection bolt (41)
External end head is set as hexagonal structure, and thread segment is located on the inside of hexagonal structure.
8. -6 any anti-fall web frame of a kind of elevator according to claim 1, it is characterised in that connection ring hanging groove (411)
It is slotted and is obtained from top to bottom by connection bolt (41) inner end, one lateral roof of connection ring hanging groove (411) close end is equipped with locating piece
(413).
9. -6 any anti-fall web frame of a kind of elevator according to claim 1, it is characterised in that connector (4) outer end cap
If rubber sleeve (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027415.6U CN209538733U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-fall web frame of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027415.6U CN209538733U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-fall web frame of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538733U true CN209538733U (en) | 2019-10-25 |
Family
ID=68268788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027415.6U Withdrawn - After Issue CN209538733U (en) | 2019-01-08 | 2019-01-08 | A kind of anti-fall web frame of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209538733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577668A (en) * | 2019-01-08 | 2019-04-05 | 浙江省建设投资集团股份有限公司 | A kind of anti-fall web frame of elevator and its construction technology |
-
2019
- 2019-01-08 CN CN201920027415.6U patent/CN209538733U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577668A (en) * | 2019-01-08 | 2019-04-05 | 浙江省建设投资集团股份有限公司 | A kind of anti-fall web frame of elevator and its construction technology |
| CN109577668B (en) * | 2019-01-08 | 2023-08-18 | 浙江省建设投资集团股份有限公司 | Elevator shaft anti-falling net structure and construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20230818 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191025 Effective date of abandoning: 20230818 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |