CN209467992U - A kind of mounting structure of safety tongs - Google Patents
A kind of mounting structure of safety tongs Download PDFInfo
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- CN209467992U CN209467992U CN201822259895.7U CN201822259895U CN209467992U CN 209467992 U CN209467992 U CN 209467992U CN 201822259895 U CN201822259895 U CN 201822259895U CN 209467992 U CN209467992 U CN 209467992U
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- safety tongs
- straight beam
- straight
- assembly
- car floor
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Abstract
The utility model discloses a kind of mounting structures of safety tongs, its main body includes the first safety tongs, second safety tongs, first straight beam, second straight beam, third straight beam, 4th straight beam, lower beam assembly, car floor bracket and the first linkage mechanism, car floor bracket is frame structure, the two sides of car floor bracket are provided with lower beam assembly, lower beam assembly is channel steel, car floor bracket two sides are located in the groove of channel steel, the first safety tongs and the second safety tongs are symmetrically arranged on the outside of channel steel, first linkage mechanism includes connecting rod, connecting rod both ends respectively with the first safety tongs or the second safe clipper joint, first straight beam, second straight beam, the lower end beam body of third straight beam and the 4th straight beam extends internally and is fixedly connected with lower beam assembly.The utility model reduces hoistway area occupied, reduces elevator maintenance cost, optimizes mounting process.
Description
Technical field
The utility model relates to elevator technology field more particularly to a kind of mounting structures of safety tongs.
Background technique
Recently, elevator is widely used in the transport in various buildings between floor, wherein in skyscraper and needing to hold
In the building for carrying large scale equipment or goods transportation, it often will appear hypervelocity, overweight, the elevator faults situation such as fall.For such
There is safety tongs in the prior art in problem, is disposed on car frame or counterweight, to improve the safety of elevator operation
Coefficient.
It is inorganic for different hoistway environment, such as top hanging computer room, top hanging in existing safety tongs installation settings
Room, collet formula have computer room and collet formula machine room etc. to need to consider to be divided into the environment of safety tongs position and set safety
Pincers and underlying safety tongs: above setting safety tongs is by safety tongs setting in car top, to expand the occupancy sky of shaft bottom computer room
Between；Underlying safety tongs is that safety tongs is arranged in cage bottom, to expand the occupied space of well top computer room.But at this point
There are problems that safety tongs failure in the design set, for example, enter in safety tongs device foreign matter, using too long and wear, it is overweight or
Hypervelocity and brake force is inadequate, such problem at any time may occur, braked since a pair of of safety tongs synchronizes, one
As soon as denier safety tongs fails, emergency braking is unable to run, and consequence will be inestimable, so double safety tongs settings set are non-up and down
It is often important.
In the underlying safety tongs design of the prior art, since its safety tongs is mounted on underbeam, and underbeam is arranged in sedan-chair
Bottom bracket bottom occupies biggish well space, and when needing replacing or repairing safety tongs, first to remove underbeam ability
The operation for carrying out safety tongs setting, in addition, can only be assembled in factory since mounting process is more complicated, to disappear
A large amount of maintenance times have been consumed, maintenance cost is increased.
Utility model content
The purpose of this utility model is to provide a kind of mounting structures of safety tongs, reduce hoistway area occupied, drop
Low elevator maintenance cost, optimizes mounting process.
The technical scheme adopted by the utility model to solve the technical problem is as follows: its main body includes the first safety tongs, second
Safety tongs, the first straight beam, the second straight beam, third straight beam, the 4th straight beam, lower beam assembly, car floor bracket and the first linkage mechanism,
Car floor bracket is frame structure, and the two sides of car floor bracket are provided with lower beam assembly, and lower beam assembly is channel steel, car floor bracket two
Side is located in the groove of channel steel, is symmetrically arranged with the first safety tongs and the second safety tongs on the outside of channel steel, the first linkage mechanism includes
Connecting rod, connecting rod both ends respectively with the first safety tongs or the second safe clipper joint, the first straight beam, the second straight beam, third straight beam
And the 4th the lower end beam body of straight beam extend internally and be fixedly connected with lower beam assembly.
The utility model solves technical principle used by its technical problem: a part of frame body of car floor bracket is welded in down
Inside beam assembly, i.e., car floor bracket and lower beam assembly are combined into an entirety, and a pair of of relative edge is arranged on lower beam assembly in safety tongs
Avris on.Car floor bracket is located in lower beam assembly, accepts to carriage.Since underbeam beam side is located on the outside of car floor bracket,
Safety tongs is bolted on the Liang Bianshang, and service personnel directly can repair safety tongs or replace.Straight beam lower end
Beam body extends internally and is welded on underbeam beam side, due to the bending of underbeam beam body, two pairs of straight beam lower ends on lower beam assembly beam side
Beam body extends inside, and then changes the mounting surface position of straight beam lower end.
The utility model has the beneficial effects that:
1, by the way that lower beam assembly and the setting of car floor bracket are adjusted to an entirety, thus reduce hoistway area occupied,
Increase the space allocation degree at hole bottom.
2, the underbeam beam side of fixed safety tongs is located on the outside of car floor bracket, and mounting process is simple, and easy to disassemble, reduces
Maintenance cost.
3, by the change of straight beam shape, so that so that widening of gauge is led, to expand hoistway adjustment space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the bottom view of lower beam assembly in the utility model embodiment 1；
Fig. 2 is the attached view of upper beam assembly in the utility model embodiment 1；
Fig. 3 is the side view of straight beam in the utility model embodiment 1；
Fig. 4 is the perspective view of straight beam in the utility model embodiment 1；
Fig. 5 is the perspective view of upper beam in the utility model embodiment 1, straight beam and underbeam combination.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
In embodiment 1, as shown in figures 1 and 3, main body include the first safety tongs 1, the second safety tongs 2, the first straight beam 4,
Second straight beam 5, third straight beam 12, the 4th straight beam 13, lower beam assembly 8, car floor bracket 9 and linkage mechanism 10, car floor bracket 9 are
Frame structure, the two sides of car floor bracket 9 are provided with lower beam assembly 8, and lower beam assembly 8 is channel steel, and 9 two sides of car floor bracket are located at
In the groove of channel steel, it is symmetrically arranged with the first safety tongs 1 and the second safety tongs 2 on the outside of channel steel, the first linkage mechanism 10 includes
Connecting rod, connecting rod both ends are connect with the first safety tongs 1 or the second safety tongs 2 respectively, the first straight beam 4, the second straight beam 5, third
The lower end beam body of straight beam 12 and the 4th straight beam 13 extends internally and is fixedly connected with lower beam assembly 8.Remaining in lower beam assembly
Building block is known in industry generally to use part.Underbeam component internal is provided with several sections of steelframes, is consolidated by bolt
It is fixed, other components known in car floor bracket 9 and industry are fixedly mounted on frame, so that whole stability is improved, with
And the Fast Installation and disassembly of safety tongs.
The utility model has the beneficial effects that:
1, by the way that lower beam assembly and the setting of car floor bracket are adjusted to an entirety, thus reduce hoistway area occupied,
Increase the space allocation degree at hole bottom.
2, the underbeam beam side of fixed safety tongs is located on the outside of car floor bracket, and mounting process is simple, and easy to disassemble, reduces
Maintenance cost.
Further, a kind of mounting structure of safety tongs as shown in Fig. 1,2 and 5, main body further include upper beam assembly 3,
Three safety tongs 6, the 4th safety tongs 7, the second linkage mechanism 11:
Third safety tongs 6 is arranged on the outside of 3 end face of upper beam assembly, locating for the end face and first safety tongs 1
Endface position is corresponding；4th safety tongs 7 and third safety tongs 6 are symmetricly set on the outside of 3 end face of upper beam assembly；Second
The two sides up and down of linkage mechanism 10 are connect with third safety tongs 6 and the 4th safety tongs 7 respectively.Third safety tongs 6 and the 4th
Safety tongs 7 synchronizes movement by the second linkage mechanism 11, and is formed and cooperated with the safety tongs on lower beam assembly 8, so that
Carriage is preferably braked in the case where breaking down dangerous situation, in addition for a pair of of safety tongs in the upper beam assembly 3 that will appear
The case where a pair of of safety tongs failure in failure or lower beam assembly 8, the setting of two pairs of safety tongs it is strong to provide safety superfluous
It is remaining.To save hoistway area occupied or requiring small to safety arrestment, only with the safety carried out on lower beam assembly 8
Pincers installation, and in the installation for only carrying out upper beam safety tongs, also reduce the risk of pit maintenance safety tongs.
Further, as shown in figs. 3 and 4, which is characterized in that the first straight beam 4 and the second straight beam 5 are fixed on lower beam assembly
8 are provided on the end face of safety tongs, and third straight beam 12 and the 4th straight beam 13 are fixed on lower beam assembly 8 and are provided with the another of safety tongs
On one end face, 5 parallel alignment of the first straight beam 4 and the second straight beam, 13 parallel alignment of third straight beam 12 and the 4th straight beam.First straight beam
4 and second straight beam 5 be located at the left and right sides of safety tongs 1, third straight beam 12 and the 4th straight beam 13 are located at safety tongs 2
Left and right sides and make the peace in upper beam assembly 3 and lower beam assembly 8 so that elevator wire rope and the formation of above-mentioned device agree with
Dynamic deformation from motion stepless action is clamped down in carriage entirely, so that reducing carriage brakes brought impact force.
Further, as shown in figure 3, the first straight beam 4, the second straight beam 5, third straight beam 12 and the 4th straight beam 13 are ladder
Shape structure.Straight beam stretch forming, main body are divided into three sections, and second segment curves inwardly 30 degree compared to first segment angle, third section phase
It curves inwardly 30 degree than second segment, since straight beam and guide rail cooperate, and then reduces guide rail away to reduce well space
Area occupied.
Further, as shown in figure 4, the first straight beam 4,5 third straight beam 12 of the second straight beam and the 4th straight beam 13 and underbeam
The horizontal plane of component 8 and upper beam assembly 3.So that elevator wire rope is straight by safety tongs and straight beam, to guarantee
The fluency of elevator up-down.
Claims (7)
1. a kind of mounting structure of safety tongs, which is characterized in that its main body include the first safety tongs (1), the second safety tongs (2),
First straight beam (4), the second straight beam (5), third straight beam (12), the 4th straight beam (13), lower beam assembly (8), car floor bracket (9) and
Linkage mechanism (10), car floor bracket (9) are frame structure, and the two sides of car floor bracket (9) are provided with lower beam assembly (8), underbeam
Component (8) is channel steel, and car floor bracket (9) two sides are located in the groove of channel steel, is symmetrically arranged with the first safety tongs on the outside of channel steel
(1) and the second safety tongs (2), the first linkage mechanism (10) includes connecting rod, connecting rod both ends respectively with the first safety tongs
, (1) or the second safety tongs (2) connection the first straight beam (4), the second straight beam (5), third straight beam (12) and the 4th straight beam (13)
Lower end beam body extends internally and is fixedly connected with lower beam assembly (8).
2. a kind of mounting structure of safety tongs as described in claim 1, which is characterized in that its main body further includes upper beam assembly
(3), third safety tongs (6), the 4th safety tongs (7), the second linkage mechanism (11):
Third safety tongs (6) is arranged on the outside of upper beam assembly (3) end face, and the end face and first safety tongs (1) are locating
Endface position it is corresponding；
4th safety tongs (7) and third safety tongs (6) are symmetricly set on the outside of upper beam assembly (3) end face；
The two sides up and down of second linkage mechanism (10) are connect with third safety tongs (6) and the 4th safety tongs (7) respectively.
3. a kind of mounting structure of safety tongs as claimed in claim 1 or 2, which is characterized in that the first straight beam (4) and second
Straight beam (5) is fixed on lower beam assembly (8) and is provided on the end face of safety tongs, and third straight beam (12) and the 4th straight beam (13) are fixed
In on the other end that lower beam assembly (8) is provided with safety tongs, the first straight beam (4) and the second straight beam (5) parallel alignment, third are straight
Beam (12) and the 4th straight beam (13) parallel alignment.
4. a kind of mounting structure of safety tongs as claimed in claim 1 or 2, which is characterized in that the first straight beam (4), second are directly
Beam (5), third straight beam (12) and the 4th straight beam (13) are ladder-type structure.
5. a kind of mounting structure of safety tongs as claimed in claim 3, which is characterized in that the first straight beam (4), the second straight beam
(5), third straight beam (12) and the 4th straight beam (13) are ladder-type structure.
6. a kind of mounting structure of safety tongs as described in claim 1,2 or 5, which is characterized in that the first straight beam (4), second
The horizontal plane of straight beam (5) third straight beam (12) and the 4th straight beam (13) and lower beam assembly (8) and upper beam assembly (3).
7. a kind of mounting structure of safety tongs as claimed in claim 3, which is characterized in that the first straight beam (4), the second straight beam
(5) horizontal plane of third straight beam (12) and the 4th straight beam (13) and lower beam assembly (8) and upper beam assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259895.7U CN209467992U (en) | 2018-12-30 | 2018-12-30 | A kind of mounting structure of safety tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259895.7U CN209467992U (en) | 2018-12-30 | 2018-12-30 | A kind of mounting structure of safety tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467992U true CN209467992U (en) | 2019-10-08 |
Family
ID=68092041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259895.7U Active CN209467992U (en) | 2018-12-30 | 2018-12-30 | A kind of mounting structure of safety tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467992U (en) |
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2018
- 2018-12-30 CN CN201822259895.7U patent/CN209467992U/en active Active
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