CN207738260U - A kind of ultralow pit pulling apparatus of integral type - Google Patents
A kind of ultralow pit pulling apparatus of integral type Download PDFInfo
- Publication number
- CN207738260U CN207738260U CN201721762097.5U CN201721762097U CN207738260U CN 207738260 U CN207738260 U CN 207738260U CN 201721762097 U CN201721762097 U CN 201721762097U CN 207738260 U CN207738260 U CN 207738260U
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- CN
- China
- Prior art keywords
- bent plate
- crossbeam
- ultralow
- pulling apparatus
- integral type
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a kind of ultralow pit pulling apparatus of integral type, it is bolted between crossbeam and vertical beam, switch is connected to crossbeam, safety tongs is connected to vertical beam, and set on the both sides of guide rail, lift the upside that bent plate is set to crossbeam, wherein one end of lifting bent plate is rotationally connected with crossbeam by sleeve, the other end of lifting bent plate is connected with safety tongs by straight panel, lifting bent plate is connected with switch close to one end of crossbeam and touches ring, the upper end of lifting bent plate is connected with rope clamp, and governor rope passes through rope clamp.The ultralow pit pulling apparatus of a kind of integral type described in the utility model reduces the depth of occupied pit by the structure improvement to pulling apparatus.
Description
Technical field
The utility model belongs to elevator technology field, more particularly, to a kind of ultralow pit pulling apparatus of integral type.
Background technology
In existing technology in machine room safety tongs shift mechanism, switch is mounted on crossbeam, and switch bracket is mounted on
It lifts on arm, safety tongs is mounted on guide shoe in vertical beam, and lifting arm passes on left sleeve on crossbeam, right side and safety tongs
It links together, through hole will lift arm and governor rope and link together (containing fag end), and when elevator overspeed, governor rope is upward
Lifting arm is tensed, left-side switch holder presses UKS switches, and safety return circuit disconnects.
Because guide shoe is mounted on safety tongs lower part, governor rope (containing fag end) is mounted on lifting arm, has occupied part bottom
Defect subspaces.
Invention content
In view of this, the utility model is directed to a kind of ultralow pit pulling apparatus of integral type, a kind of structure is provided
Simply, the machine room safety tongs shift mechanism in saving pit space easy to operate.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of ultralow pit pulling apparatus of integral type, including：Fixed frame, arrestment mechanism and transmission mechanism.
The fixed frame includes vertical beam and crossbeam, and vertical beam is vertically arranged, and crossbeam is horizontally disposed, passes through between crossbeam and vertical beam
It is bolted.
The arrestment mechanism includes switch and safety tongs, and switch is connected to crossbeam, and safety tongs is connected to vertical beam, and is set to and leads
The both sides of rail.
The transmission mechanism includes lifting bent plate, bent plate and straight panel, and lifting bent plate is set to the upside of crossbeam, and lifting bent plate is
" L " shape, the wherein one end for lifting bent plate are rotationally connected with crossbeam by sleeve, and the other end for lifting bent plate is connected by straight panel
There are safety tongs, lifting bent plate to be connected with switch close to one end of crossbeam and touch ring, switchs tactile ring and be vertically arranged, switch the side wall for touching ring
Digging has power-off mouth, the contact of switch to be set in power-off mouth, and the upper end for lifting bent plate is connected with rope clamp, and governor rope passes through rope clamp,
When governor rope tenses rope clamp, rope clamp drives lifting bent plate to be rotated centered on sleeve.
Further, the switch is that USK is switched.
Further, the power-off mouth is " V " shape, when governor rope tenses rope clamp, switchs and touches ring rotation, and by pressing off
The contact of pass.
Further, the lifting bent plate is connected to safety tongs, the both ends point of straight panel close to one end of vertical beam by straight panel
It is not articulated with lifting bent plate and safety tongs, when governor rope tenses rope clamp, straight panel drives safety tongs clamping guide-rail.
Further, the lower section of the safety tongs is equipped with guide shoe, and guide shoe is connected to vertical beam, and guide shoe is set to the both sides of guide rail.
Further, the rope clamp is connected to lifting bent plate by bent plate.
Further, the bent plate is " L " shape.`
Compared with the existing technology, a kind of ultralow pit pulling apparatus of integral type described in the utility model has following excellent
Gesture：
The ultralow pit pulling apparatus of a kind of integral type described in the utility model is improved by the structure to pulling apparatus,
The depth for reducing occupied pit, passes through lever principle so that power-off and braking are carried out at the same time, and are effectively protected elevator, are improved
The service life of elevator.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the front view of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Reference sign：
1- is switched；2- switches touch ring；3- lifts bent plate；4- bent plates；5- rope clamps；6- straight panels；7- vertical beams；8- crossbeams；9- is led
Boots；10- safety tongs；11- guide rails；12- sleeves；13- powers off mouth.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1~2, a kind of ultralow pit pulling apparatus of integral type, including：Fixed frame, arrestment mechanism and driver
Structure.
The fixed frame includes vertical beam 7 and crossbeam 8, and vertical beam 7 is vertically arranged, and crossbeam 8 is horizontally disposed, crossbeam 8 and vertical beam 7 it
Between be bolted.
The arrestment mechanism includes switch 1 and safety tongs 10, and switch 1 is connected to crossbeam 8, and safety tongs 10 is connected to vertical beam 7,
And set on the both sides of guide rail 11.
The transmission mechanism includes lifting bent plate 3, bent plate 4 and straight panel 6, and lifting bent plate 3 is set to the upside of crossbeam 8, lifting
Bent plate 3 is " L " shape, and the wherein one end for lifting bent plate 3 is rotationally connected with crossbeam 8 by sleeve 12, lifts the other end of bent plate 3
It is connected with safety tongs 10 by straight panel 6, lifting bent plate 3 is connected with switch close to one end of crossbeam 8 and touches ring 2, and it is vertical to switch tactile ring 2
Setting, switching the side wall digging for touching ring 2 has power-off mouth 13, the contact of switch 1 to be set in power-off mouth 13, and the upper end of lifting bent plate 3 connects
It is connected to rope clamp 5, governor rope passes through rope clamp 5, and when governor rope tenses rope clamp 5, rope clamp 5 drives lifting bent plate 3 with sleeve 12
Centered on rotate.
The switch 1 switchs for USK.
The power-off mouth 13 is " V " shape, when governor rope tenses rope clamp 5, switchs and touches ring 2 and rotate, and by compressing switch 1
Contact.
The lifting bent plate 3 is connected to safety tongs 10 close to one end of vertical beam 7 by straight panel 6, and the both ends of straight panel 6 are cut with scissors respectively
It is connected to lifting bent plate 3 and safety tongs 10, when governor rope tenses rope clamp 5, straight panel 6 drives 10 clamping guide-rail 11 of safety tongs.
The lower section of the safety tongs 10 is equipped with guide shoe 9, and guide shoe 9 is connected to vertical beam 7, and guide shoe 9 is set to the both sides of guide rail 11.
The rope clamp 5 is connected to lifting bent plate 3 by bent plate 4.
The bent plate 4 is " L " shape.
The device operation principle, in elevator overspeed, governor rope tenses rope clamp 5, and rope clamp 5 drives lifting bent plate 3 to cover
Rotated centered on cylinder 12, power-off mouth 13 is rotated as switch touches ring 2, switch touch the side of ring 2 by compress switch 1 contact, make peace
Full loop disconnects, while lifting the rotation of bent plate 3, and lifting bent plate 3 drives 10 clamping guide-rail 11 of safety tongs by straight panel 6, passes through peace
The frictional force of full pincers 10 and guide rail 11 prevents elevator motion is too fast from causing damages deceleration of elevator, protection life safety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of ultralow pit pulling apparatus of integral type, it is characterised in that：Including：Fixed frame, arrestment mechanism and transmission mechanism；
The fixed frame includes vertical beam (7) and crossbeam (8), and vertical beam (7) is vertically arranged, and crossbeam (8) is horizontally disposed, crossbeam (8) and
Vertical beam is bolted between (7)；
The arrestment mechanism includes switch (1) and safety tongs (10), and switch (1) is connected to crossbeam (8), and safety tongs (10) is connected to
Vertical beam (7), and set on the both sides of guide rail (11)；
The transmission mechanism includes lifting bent plate (3), bent plate (4) and straight panel (6), and lifting bent plate (3) is set to the upper of crossbeam (8)
Side, lifting bent plate (3) are " L " shape, and wherein one end of lifting bent plate (3) is rotationally connected with crossbeam (8) by sleeve (12), carries
The other end of stretch bending plate (3) is connected with safety tongs (10) by straight panel (6), and lifting bent plate (3) is connected close to one end of crossbeam (8)
There is switch to touch ring (2), switch touches ring (2) and is vertically arranged, and switching the side wall digging for touching ring (2) has power-off mouth (13), switchs touching for (1)
Head is set in power-off mouth (13), and the upper end of lifting bent plate (3) is connected with rope clamp (5), and governor rope passes through rope clamp (5), works as speed limit
When device rope tenses rope clamp (5), rope clamp (5) drives lifting bent plate (3) to be rotated centered on sleeve (12).
2. the ultralow pit pulling apparatus of a kind of integral type according to claim 1, it is characterised in that：The switch (1) is
USK is switched.
3. the ultralow pit pulling apparatus of a kind of integral type according to claim 2, it is characterised in that：The power-off mouth (13)
It for " V " shape, when governor rope tenses rope clamp (5), switchs and touches ring (2) rotation, and by the contact of (1) of compressing switch.
4. the ultralow pit pulling apparatus of a kind of integral type according to claim 1, it is characterised in that：The lifting bent plate
(3) safety tongs (10) is connected to by straight panel (6) close to one end of vertical beam (7), the both ends of straight panel (6) are hingedly connected to lift curved
Plate (3) and safety tongs (10), when governor rope tenses rope clamp (5), straight panel (6) drives safety tongs (10) clamping guide-rail (11).
5. the ultralow pit pulling apparatus of a kind of integral type according to claim 4, it is characterised in that：The safety tongs (10)
Lower section be equipped with guide shoe (9), guide shoe (9) is connected to vertical beam (7), and guide shoe (9) is set to the both sides of guide rail (11).
6. the ultralow pit pulling apparatus of a kind of integral type according to claim 1, it is characterised in that：The rope clamp (5) is logical
It crosses bent plate (4) and is connected to lifting bent plate (3).
7. the ultralow pit pulling apparatus of a kind of integral type according to claim 6, it is characterised in that：The bent plate (4) is
" L " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762097.5U CN207738260U (en) | 2017-12-15 | 2017-12-15 | A kind of ultralow pit pulling apparatus of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762097.5U CN207738260U (en) | 2017-12-15 | 2017-12-15 | A kind of ultralow pit pulling apparatus of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738260U true CN207738260U (en) | 2018-08-17 |
Family
ID=63118291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721762097.5U Expired - Fee Related CN207738260U (en) | 2017-12-15 | 2017-12-15 | A kind of ultralow pit pulling apparatus of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207738260U (en) |
-
2017
- 2017-12-15 CN CN201721762097.5U patent/CN207738260U/en not_active Expired - Fee Related
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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: 20180817 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |