CN208165286U - A kind of unilateral side counterweight lifting ground well - Google Patents
A kind of unilateral side counterweight lifting ground well Download PDFInfo
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- CN208165286U CN208165286U CN201820370192.9U CN201820370192U CN208165286U CN 208165286 U CN208165286 U CN 208165286U CN 201820370192 U CN201820370192 U CN 201820370192U CN 208165286 U CN208165286 U CN 208165286U
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- assembly
- ground well
- counterweight
- manhole cover
- portable
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Abstract
The utility model relates to a kind of unilateral counterweight lifting ground wells, including outer Manhole cover assembly and interior Manhole cover assembly, 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, inner column component side is vertically equipped with bottom deck assembly, and the bottom deck assembly is equipped with foot-operated lock set, and 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 oscilaltion of ground well is realized using slide bearing assembly, flexibility is stronger, and the utility model proposes further to improve on the basis of existing lift ground well, can adapt to the needs of different environment and can safer, neatly go up and down.
Description
Technical field
The utility model relates to aeronautical product manufacturing process and aircraft daily maintenance and safeguards technique field, especially one
The unilateral counterweight lifting 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.
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 unilateral counterweight lifting ground well is provided, using sliding axle
Bearing assembly realizes the oscilaltion of ground well, and flexibility is stronger, can adapt to the needs of different environment and can be safer, flexible
Ground lifting.
To achieve the above object, the utility model provides the following technical solutions：
A kind of unilateral side counterweight lifting ground well, including outer Manhole cover assembly and interior Manhole cover assembly are set on the interior Manhole cover assembly
There is portable lock set, set up outer column component below the interior Manhole cover assembly vertically, is equipped on the inside of the outer column component interior vertical
Column assembly, inner column component side are vertically equipped with bottom deck assembly, and the bottom deck assembly is equipped with foot-operated lock set, the foot
It steps on lock set and portable lock set 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.
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.
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；
The utility model realizes the oscilaltion of ground well using slide bearing assembly, and flexibility is stronger, and the utility model exists
Itd is proposed on the basis of existing lift ground well it is further improve, can adapt to the needs of different environment and can be safer, clever
It goes up and down livingly.
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 unilateral counterweight lifting ground well as shown in Figure 1, including outer Manhole cover assembly 1 and interior Manhole cover assembly 2, it is described interior
Manhole cover assembly 2 is equipped with portable lock set 11, and outer column component 3, the outer column are set up in interior 2 lower section of Manhole cover assembly vertically
Inner column component 4 is equipped on the inside of component 3,4 side of inner column component is vertically equipped with bottom deck assembly 10, the bottom deck assembly 10
It is equipped with foot-operated lock set 9, the foot-operated lock set 9 and portable lock set 11 are respectively used to limit when ground well opens and closes
Position；Junction is equipped with slide bearing assembly 7, the slide bearing assembly 7 between the outer column component 3 and inner column component 4
Lower section is equipped with out screw rod component 6, and top is equipped with interior screw component 8, and the out screw rod component 6 and interior screw component 8 are and bottom plate
Component 10 is arranged in parallel；In the outer column component 3, the other side opposite with the bottom deck assembly 10 is equipped with balance weight assembly 5.Outside
Manhole cover assembly 1 is the arrying main body of complete equipment, guarantees the cunning that interior Manhole cover assembly 2 can be steady, smooth according to the track of regulation
It is dynamic.
As shown in Fig. 2, the balance weight assembly 5 is bilateral symmetry, it is equipped with otic placode 51, the ear of the top up and down
It is equipped with platform sling 54 on the inside of plate 51, fine tuning counterweight 53 is equipped on the inside of the otic placode 51 of lower section, is clump weight among the balance weight assembly 5
56, the clump weight 56 is surrounded by counterweight backplate 52, is equipped with counterweight block baffle 55 on the outside of the counterweight backplate 52；The counterweight
Backplate 52 includes upper and lower counterweight backplate and left and right counterweight backplate.
As shown in figure 3, the slide bearing assembly 7 include bottom plate 71, the guiding sliding bearing 72 above bottom plate 71,
Bilateral limits sliding bearing 73.
As shown in figure 4, the foot-operated lock set 9 includes foot pedal 91, guide-localization seat 92, pedestal 95, is located to be oriented to and determine
The second lock tongue 93 in the seat 92 of position；The foot pedal 91 is connect with pedestal 95, and 93 lower end of the second lock tongue connection lock tongue is fixed
Block 94, the pedestal 95 and lock tongue fixed block 94 are connected by spring 96.Foot-operated lock set 9 is beaten with portable lock set 11 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.
As shown in figure 5, the portable lock set 11 includes locking closure 111, the lock body 112 below locking closure 111, is located at lock
The first lock tongue 113 in body 112；Portable mechanism is equipped with above the locking closure 111, the portable mechanism includes portable handle 114, hand
Bracket 115 is mentioned, slidiing pin 116 is equipped among portable bracket 115, slidiing pin 116 is through locking closure 111 and lock body 112.
Further, lock tongue slot corresponding with the first lock tongue 113, the second lock tongue 93 is provided on the outer Manhole cover assembly 1,
Outer Manhole cover assembly 1 is blocked or unclamped for the first lock tongue 113 and the second lock tongue 93.
In use, being lifted up with portable portable handle 114, portable handle when interior Manhole cover assembly 2 needs to move up
114 drive portable bracket 115, and portable bracket 115 drives slidiing pin 116 to move upwards in turn, and slidiing pin 116, which drives, to be pushed
The movement of first lock tongue 113, the first lock tongue 113 i.e. can inside retraction lock body 112, interior Manhole cover assembly 2 drive related facility steadily to
Upper movement, when being moved upward to limit travel, ride lock set 9 it is concordant with outer Manhole cover assembly 1 when, the second lock tongue 93 stretch out is stuck in
The lock tongue slot of outer Manhole cover assembly 1 makes interior Manhole cover assembly 2 stop rising.
It when interior Manhole cover assembly 2 needs to move down, is stepped down on foot pedal 91 with foot, foot pedal 91 and pedestal 95 are downwards
Movement, spring 96 are compressed, so that outer Manhole cover assembly 1 and second is locked at this time inside 93 retraction guide-localization seat 92 of the second lock tongue
Tongue 93 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 113 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 7 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 7 and outer column component 3 directly affects the resistance of ground well lifting；7 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.
The utility model realizes the oscilaltion of ground well using slide bearing assembly 7, and flexibility is stronger, and the utility model exists
Itd is proposed on the basis of existing lift ground well it is further improve, can adapt to the needs of different environment and can be safer, clever
It goes up and down livingly.
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 (8)
1. a kind of unilateral side counterweight lifting ground well, including outer Manhole cover assembly (1) and interior Manhole cover assembly (2), which is characterized in that described
Interior Manhole cover assembly (2) is equipped with portable lock set (11), sets up outer column component (3) vertically below the interior Manhole cover assembly (2),
Inner column component (4) are equipped on the inside of the outer column component (3), inner column component (4) side is vertically equipped with bottom deck assembly
(10), the bottom deck assembly (10) is equipped with foot-operated lock set (9), the foot-operated lock set (9) and portable lock set (11) point
Not Yong Yu ground well open and close when limit；
Junction is equipped with slide bearing assembly (7) between the outer column component (3) and inner column component (4), the sliding axle
Out screw rod component (6) are equipped with below bearing assembly (7), top is equipped with interior screw component (8), the out screw rod component (6) and internal thread
Bar assembly (8) is arranged in parallel with bottom deck assembly (10)；
In the outer column component (3), the opposite other side is equipped with balance weight assembly (5) with the bottom deck assembly (10), described to match
Recombinating part (5) is bilateral symmetry, is equipped with otic placode (51) up and down, and platform sling is equipped on the inside of the otic placode (51) of the top
(54), fine tuning counterweight (53) are equipped on the inside of the otic placode (51) of lower section, are clump weight (56), institute among the balance weight assembly (5)
It states clump weight (56) to be surrounded by counterweight backplate (52), is equipped with counterweight block baffle (55) on the outside of the counterweight backplate (52).
2. a kind of unilateral counterweight lifting ground well according to claim 1, which is characterized in that the slide bearing assembly
It (7) include bottom plate (71), the guiding sliding bearing (72) being located above bottom plate (71), bilateral limit sliding bearing (73).
3. a kind of unilateral counterweight lifting ground well according to claim 1, which is characterized in that the portable lock set (11)
Including locking closure (111), the lock body (112) being located at below locking closure (111), the first lock tongue (113) being located in lock body (112).
4. a kind of unilateral counterweight lifting ground well according to claim 3, which is characterized in that above the locking closure (111)
Equipped with portable mechanism, the portable mechanism includes portable handle (114), portable bracket (115), is set among portable bracket (115)
Have slidiing pin (116), slidiing pin (116) is through locking closure (111) and lock body (112).
5. a kind of unilateral counterweight lifting ground well according to claim 1, which is characterized in that the foot-operated lock set (9)
Including foot pedal (91), guide-localization seat (92), pedestal (95), the second lock tongue (93) being located in guide-localization seat (92).
6. a kind of unilateral counterweight lifting ground well according to claim 5, which is characterized in that the foot pedal (91) and bottom
Seat (95) connection, the second lock tongue (93) lower end connect lock tongue fixed block (94), the pedestal (95) and lock tongue fixed block
(94) it is connected by spring (96).
7. a kind of unilateral counterweight lifting ground well according to claim 1, which is characterized in that the outer Manhole cover assembly (1)
On be provided with lock tongue slot corresponding with the first lock tongue (113), the second lock tongue (93).
8. a kind of unilateral counterweight lifting ground well according to any one of claims 1 to 7, which is characterized in that the counterweight
Backplate (52) includes upper and lower counterweight backplate and left and right counterweight backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370192.9U CN208165286U (en) | 2018-03-19 | 2018-03-19 | A kind of unilateral side counterweight lifting ground well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370192.9U CN208165286U (en) | 2018-03-19 | 2018-03-19 | A kind of unilateral side counterweight lifting ground well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208165286U true CN208165286U (en) | 2018-11-30 |
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ID=64373432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370192.9U Active CN208165286U (en) | 2018-03-19 | 2018-03-19 | A kind of unilateral side counterweight lifting ground well |
Country Status (1)
| Country | Link |
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| CN (1) | CN208165286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408079A (en) * | 2018-03-19 | 2018-08-17 | 西安睿诺新能源有限公司 | A kind of unilateral side counterweight lifting ground well |
-
2018
- 2018-03-19 CN CN201820370192.9U patent/CN208165286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408079A (en) * | 2018-03-19 | 2018-08-17 | 西安睿诺新能源有限公司 | A kind of unilateral side counterweight lifting 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 |