CN208168477U - A kind of widened lift ground well - Google Patents
A kind of widened lift ground well Download PDFInfo
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- CN208168477U CN208168477U CN201820369402.2U CN201820369402U CN208168477U CN 208168477 U CN208168477 U CN 208168477U CN 201820369402 U CN201820369402 U CN 201820369402U CN 208168477 U CN208168477 U CN 208168477U
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- assembly
- widened
- ground well
- manhole cover
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Abstract
The utility model relates to a kind of widened lift ground wells, including outer Manhole cover assembly and interior Manhole cover assembly, its overall dimensions is widened on the basis of existing, the interior Manhole cover assembly is equipped with portable lock set, outer column component is set up vertically below the interior Manhole cover assembly, inner column component is equipped on the inside of the outer column component, panel assembly is equipped between the inner column component, inner column component side is vertically equipped with bottom deck assembly, the bottom deck assembly is vertically arranged with panel assembly, the bottom deck assembly is equipped with foot-operated lock set, the foot-operated lock set may be disposed at any position on bottom deck assembly, the foot-operated lock set and portable lock set are respectively used to limit when ground well opens and closes.The utility model has the advantages that the utility model is bigger than general unilateral counterweight lifting ground well size, open ended configuration is more, can add more required components on its basis, has preferably compatibility and flexibility.
Description
Technical field
The utility model relates to aeronautical product manufacturing process and aircraft daily maintenance and safeguards technique field, especially one
The widened lift ground well of kind.
Background technique
Former lifting underground shaft for aeroplane service work box is using stroke signal control electric motor starting, stops, and reaches lifting
Purpose, when stroke signal failure or motor failure moreover power failure, ground well work box will be unable to go up and down, so that reaching
Less than the purpose of ground well all weather operations demand；In addition, ground well work box original is equipped with fire-fighting emergent, it is ground well work in order to prevent
Box body can not decline after rising, and be allowed to the device declined, but the method makes elevator chamber be in free falling body state, when decline
Impact force is big, has certain damage to equipment, and dangerous.Meanwhile existing standard-sized lifting ground well for part and is matched
The containment set is limited, has biggish limitation, flexibility poor under the complex situations having.
It is existing that Chinese patent document CN204776072U has been authorized to disclose a kind of electric or hand counterweight lifting
Formula ground well, main technical schemes are：A kind of electric or hand counterweight lift ground well, including elevator chamber and transmission
Case, it further includes counterweight system, the counterweight system includes ballast box and lifting that the transmission case is interior, which to be equipped with clutch,
Box assembly, the lifting box assembly are connected to the lifting of the transmission shaft of transmission case by elevator chamber rope by the fixed pulley at the top of ground well
On rope sheave, the ballast box is connected on the counterweight rope sheave of the transmission shaft of transmission case through bend wheel by counterweight rope；The elevator chamber
The quality of assembly and the quality of ballast box match；The top of the elevator chamber is equipped with manual handle；The clutch of the clutch
One end of line is connected on manual handle, and the other end of clutch line is connected on the clutch handle of transmission case, to control clutch
The folding of device.It is different from the technical solution of the utility model.
Utility model content
The purpose of this utility model is to solve the above problems, and a kind of widened lift ground well is provided, than general unilateral side
Counterweight lifting ground well size is big, and open ended configuration is more, can add more required components on its basis, have
Preferably compatibility and flexibility.
To achieve the above object, the utility model provides the following technical solutions：
A kind of widened lift ground well, including outer Manhole cover assembly and interior Manhole cover assembly, size of main body is on existing basis
On widened, the interior Manhole cover assembly is equipped with portable lock set, sets up outer column vertically below the interior Manhole cover assembly
Component, the outer column component inside are equipped with inner column component, and panel assembly is equipped between the inner column component, described interior vertical
Column assembly side is vertically equipped with bottom deck assembly, and the bottom deck assembly is vertically arranged with panel assembly, and the bottom deck assembly is equipped with
Foot-operated lock set, the foot-operated lock set may be disposed at any position on bottom deck assembly, the foot-operated lock set and portable lock
Component is respectively used to limit when ground well opens and closes.
Junction is equipped with slide bearing assembly, the slide bearing assembly between the outer column component and inner column component
Lower section is equipped with out screw rod component, and top is equipped with interior screw component, and the out screw rod component and interior screw component are and bottom deck assembly
It is arranged in parallel；In the outer column component, the other side opposite with the bottom deck assembly is equipped with balance weight assembly, the balance weight assembly
For bilateral symmetry, it is equipped with otic placode up and down, platform sling is equipped on the inside of the otic placode of the top, is equipped on the inside of the otic placode of lower section
Fine tuning counterweight, is clump weight among the balance weight assembly, and the clump weight is surrounded by counterweight backplate, outside the counterweight backplate
Side is equipped with counterweight block baffle；The balance weight assembly is connect with outer Manhole cover assembly and interior Manhole cover assembly by connector.
Further, the slide bearing assembly includes bottom plate, the guiding sliding bearing above bottom plate, bilateral limit
Sliding bearing.
Further, the portable lock set includes locking closure, the lock body below locking closure, is located at and locks intracorporal first lock
Tongue.
Further, it is equipped with portable mechanism above the locking closure, the portable mechanism includes portable handle, portable bracket,
It is equipped with slidiing pin among portable bracket, slidiing pin is through locking closure and lock body.
Further, the foot-operated lock set include foot pedal, guide-localization seat, pedestal, in guide-localization seat
Second lock tongue.
Further, the foot pedal is connect with pedestal, and second lock tongue lower end connects lock tongue fixed block, the pedestal
It is connected with lock tongue fixed block by spring.
Further, lock tongue slot corresponding with the first lock tongue, the second lock tongue is provided on the outer Manhole cover assembly.
Further, the counterweight backplate includes upper and lower counterweight backplate and left and right counterweight backplate.
As a kind of optimal technical scheme of the utility model, the connector is wirerope.
The beneficial effects of the utility model are：
Outer Manhole cover assembly is the arrying main body of complete equipment, guarantee in Manhole cover assembly can according to regulation track it is steady,
Smooth sliding；
Pedal lock and portable lock are limit when ground well opens and closes, and easy to operate, high safety and reliability is ground well liter
Safety during drop provides safeguard；
Slide bearing assembly is the important tie point of interior outer column, is the critical component of entire ground well operation, sliding bearing
The resistance of ground well lifting is directly affected with the frictional force size of outer column；Sliding bearing reduces by two direction of transverse and longitudinal to greatest extent simultaneously
Wobble, interior well lid component, which is not swung, will be such that cable does not also swing, and reduce the abrasion condition of cable, guarantee in well lid portion
Part runs smoothly, and extends the service life of ground well；
Connector connects interior Manhole cover assembly, outer Manhole cover assembly and balance weight assembly, passes through equalising torque variation and realizes interior well lid
It is freely up and down, it goes up and down flexibly without card resistance, easy to operate, high reliablity.
Since the utility model is bigger than general unilateral counterweight lifting ground well size, open ended configuration is more, can
The more required components of addition on its basis have preferably compatibility and flexibility.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution in the prior art, for those of ordinary skill in the art, is not paying
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the weighted member structures schematic diagram of the utility model；
Fig. 3 is the slide bearing assembly structural schematic diagram of the utility model；
Fig. 4 is the pedal lock component structure diagram of the utility model；
Fig. 5 is the portable lock set structural schematic diagram of the utility model.
Specific embodiment
A kind of widened lift ground well as shown in Figure 1, including outer Manhole cover assembly 1 and interior Manhole cover assembly 2, main body ruler
Very little to be widened on the basis of existing, the interior Manhole cover assembly 2 is equipped with portable lock set 3, interior 2 lower section of Manhole cover assembly
Outer column component 7 is set up vertically, and inner column component 8 is equipped on the inside of the outer column component 7, is set between the inner column component 8
There is panel assembly 4,8 side of inner column component is vertically equipped with bottom deck assembly 5, and the bottom deck assembly 5 is vertical with panel assembly 4
Setting, the bottom deck assembly 5 are equipped with foot-operated lock set 6, and the foot-operated lock set 6 may be disposed at any on bottom deck assembly 5
Position, the foot-operated lock set 6 and portable lock set 3 are respectively used to limit when ground well opens and closes；In the outer column
Component 7, the other side opposite with the bottom deck assembly 5 are equipped with balance weight assembly 12；Outer Manhole cover assembly 1 is the carrying of complete equipment
Main body guarantees the sliding that interior Manhole cover assembly 2 can be steady, smooth according to the track of regulation.
Junction is equipped with slide bearing assembly 9, the sliding bearing between the outer column component 7 and inner column component 8
Out screw rod component 10 is equipped with below component 9, top is equipped with interior screw component 11, the out screw rod component 10 and interior screw component 11
It is arranged in parallel with bottom deck assembly 5.
As shown in Fig. 2, the balance weight assembly 12 is bilateral symmetry, it is equipped with otic placode 121 up and down, the top
It is equipped with platform sling 128 on the inside of otic placode 121, is equipped with fine tuning counterweight 127 on the inside of the otic placode 121 of lower section, among the balance weight assembly 12
For clump weight 126, the clump weight 126 is surrounded by counterweight backplate 122, is equipped with clump weight on the outside of the counterweight backplate 122 and keeps off
Plate 125；The balance weight assembly 12 is connect with outer Manhole cover assembly 1 and interior Manhole cover assembly 2 by connector；The counterweight backplate 122
Including upper and lower counterweight backplate and left and right counterweight backplate；The connector is wirerope.
As shown in figure 3, the slide bearing assembly 9 include bottom plate 91, the guiding sliding bearing 92 above bottom plate 91,
Bilateral limits sliding bearing 99.
As shown in figure 5, the portable lock set 3 includes locking closure 31, the lock body 32 below locking closure 31, is located at lock body 32
The first interior lock tongue 33；Portable mechanism is equipped with above the locking closure 31, the portable mechanism includes portable handle 34, portable bracket
35, slidiing pin 36 is equipped among portable bracket 35, slidiing pin 36 is through locking closure 31 and lock body 32.
As shown in figure 4, the foot-operated lock set 6 includes foot pedal 61, guide-localization seat 62, pedestal 65, is located to be oriented to and determine
The second lock tongue 63 in the seat 62 of position；The foot pedal 61 is connect with pedestal 65, and 63 lower end of the second lock tongue connection lock tongue is fixed
Block 64, the pedestal 65 and lock tongue fixed block 64 are connected by spring 66.Foot-operated lock set 6 is beaten with portable lock set 3 for ground well
Limit when open and close, easy to operate, high safety and reliability provide safeguard for the safety in ground well lifting process.
Lock tongue slot corresponding with the first lock tongue 33, the second lock tongue 63 is provided on the outer Manhole cover assembly 1.For the first lock
Tongue 33 and the second lock tongue 63 block or unclamp outer Manhole cover assembly 1.In use, being used when interior Manhole cover assembly 2 needs to move up
Portable portable handle 34 is lifted up, and portable handle 34 drives portable bracket 35, portable bracket 35 so that drive slidiing pin 36 to
Upper movement, slidiing pin 36, which drives, pushes the movement of the first lock tongue 33, inside the first lock tongue 33 i.e. meeting retraction lock body 32, interior well lid
Component 2 drives related facility steadily to move up, and when being moved upward to limit travel, rides lock set 6 and outer Manhole cover assembly 1 is flat
Qi Shi, the second lock tongue 63 stretch out the lock tongue slot for being stuck in outer Manhole cover assembly 1, and interior Manhole cover assembly 2 is made to stop rising；
It when interior Manhole cover assembly 2 needs to move down, is stepped down on foot pedal 61 with foot, foot pedal 61 and pedestal 65 are downwards
Movement, spring 66 are compressed, so that outer Manhole cover assembly 1 and second is locked at this time inside 63 retraction guide-localization seat 62 of the second lock tongue
Tongue 63 unclamps, and interior Manhole cover assembly 2 drives related facility that can steadily move down, until interior Manhole cover assembly 2 and outer Manhole cover assembly 1 are flat
Qi Shi, the first lock tongue 33 stretch out the lock tongue slot for blocking outer Manhole cover assembly 1, are fixed on interior Manhole cover assembly 2 on outer Manhole cover assembly 1,
It cannot move downward.
Slide bearing assembly 9 is the important tie point of interior outer column, is the critical component of entire ground well operation, sliding bearing
The frictional force size of component 9 and outer column component 7 directly affects the resistance of ground well lifting；9 maximum limit of slide bearing assembly simultaneously
Degree reduces the wobble in two direction of transverse and longitudinal, and interior well lid component 2, which is not swung, will be such that cable does not also swing, and reduce the abrasion of cable
Situation guarantees that interior well lid component 2 runs smoothly, extends the service life of ground well；
Connector connects interior Manhole cover assembly 2, outer Manhole cover assembly 1 and balance weight assembly 12, can carry out hanging up and down by connector
Dress is realized that interior well lid is freely up and down by equalising torque variation, is gone up and down flexibly without card resistance, easy to operate, high reliablity.
Since the utility model is bigger than general unilateral counterweight lifting ground well size, open ended configuration is more, can
The more required components of addition on its basis have preferably compatibility and flexibility.
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 scope within.
Claims (9)
1. a kind of widened lift ground well, including outer Manhole cover assembly (1) and interior Manhole cover assembly (2), which is characterized in that its main body
Size is widened on the basis of existing, and the interior Manhole cover assembly (2) is equipped with portable lock set (3), the interior well lid group
It is set up outer column component (7) vertically below part (2), is equipped with inner column component (8) on the inside of the outer column component (7), it is described interior
Panel assembly (4) are equipped between columns assemblies (8), inner column component (8) side is vertically equipped with bottom deck assembly (5), described
Bottom deck assembly (5) is vertically arranged with panel assembly (4), and the bottom deck assembly (5) is equipped with foot-operated lock set (6), described foot-operated
Lock set (6) and portable lock set (3) are respectively used to limit when ground well opens and closes；
Junction is equipped with slide bearing assembly (9) between the outer column component (7) and inner column component (8), the sliding axle
Out screw rod component (10) are equipped with below bearing assembly (9), top is equipped with interior screw component (11), the out screw rod component (10) and interior
Screw component (11) is arranged in parallel with bottom deck assembly (5)；
In the outer column component (7), the opposite other side is equipped with balance weight assembly (12) with the bottom deck assembly (5), described to match
Recombinating part (12) is bilateral symmetry, is equipped with otic placode (121) up and down, is equipped with and hangs on the inside of the otic placode (121) of the top
Otic placode (121) inside of plate (128), lower section is equipped with fine tuning counterweight (127), is clump weight among the balance weight assembly (12)
(126), the clump weight (126) is surrounded by counterweight backplate (122), and clump weight is equipped on the outside of the counterweight backplate (122) and is kept off
Plate (125)；
The balance weight assembly (12) is connect with outer Manhole cover assembly (1) and interior Manhole cover assembly (2) by connector.
2. a kind of widened lift ground well according to claim 1, which is characterized in that the slide bearing assembly (9)
Including bottom plate (91), the guiding sliding bearing (92) being located above bottom plate (91), bilateral limit sliding bearing (99).
3. a kind of widened lift ground well according to claim 1, which is characterized in that portable lock set (3) packet
Include locking closure (31), the lock body (32) being located at below locking closure (31), the first lock tongue (33) being located in lock body (32).
4. a kind of widened lift ground well according to claim 3, which is characterized in that be equipped with above the locking closure (31)
Portable mechanism, the portable mechanism include portable handle (34), portable bracket (35), and sliding pin is equipped among portable bracket (35)
Axis (36), slidiing pin (36) is through locking closure (31) and lock body (32).
5. a kind of widened lift ground well according to claim 1, which is characterized in that foot-operated lock set (6) packet
Include foot pedal (61), guide-localization seat (62), pedestal (65), the second lock tongue (63) being located in guide-localization seat (62).
6. a kind of widened lift ground well according to claim 5, which is characterized in that the foot pedal (61) and pedestal
(65) it connects, the second lock tongue (63) lower end connects lock tongue fixed block (64), the pedestal (65) and lock tongue fixed block (64)
It is connected by spring (66).
7. a kind of widened lift ground well according to claim 1, which is characterized in that on the outer Manhole cover assembly (1)
It is provided with lock tongue slot corresponding with the first lock tongue (33), the second lock tongue (63).
8. a kind of widened lift ground well according to claim 1, which is characterized in that counterweight backplate (122) packet
Include counterweight backplate and left and right counterweight backplate up and down.
9. a kind of widened lift ground well according to any one of claims 1 to 8, which is characterized in that the connector
For wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369402.2U CN208168477U (en) | 2018-03-19 | 2018-03-19 | A kind of widened lift ground well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369402.2U CN208168477U (en) | 2018-03-19 | 2018-03-19 | A kind of widened lift ground well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208168477U true CN208168477U (en) | 2018-11-30 |
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ID=64373381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820369402.2U Active CN208168477U (en) | 2018-03-19 | 2018-03-19 | A kind of widened lift ground well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208168477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374576A (en) * | 2018-03-19 | 2018-08-07 | 西安睿诺新能源有限公司 | A kind of widened lift ground well |
-
2018
- 2018-03-19 CN CN201820369402.2U patent/CN208168477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374576A (en) * | 2018-03-19 | 2018-08-07 | 西安睿诺新能源有限公司 | A kind of widened lift ground well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building B6, military civilian integration industrial park, 176 Biyuan 2nd Road, Zhangba street, hi tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Ruinuo Aviation Equipment Co., Ltd Address before: 710000 Xi'an, Shaanxi Xi'an high tech Zone, Biyuan two Road 9, Xintong science and Technology Industrial Park 1 Factory 1 floor. Patentee before: XI'AN RUINUO TO NOVEL ENERGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |