CN209040522U - A kind of lifting device for underground construction - Google Patents
A kind of lifting device for underground construction Download PDFInfo
- Publication number
- CN209040522U CN209040522U CN201821690816.1U CN201821690816U CN209040522U CN 209040522 U CN209040522 U CN 209040522U CN 201821690816 U CN201821690816 U CN 201821690816U CN 209040522 U CN209040522 U CN 209040522U
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- CN
- China
- Prior art keywords
- rod
- bottom plate
- telescopic rod
- lifting device
- plate
- 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.)
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Abstract
The utility model discloses a kind of lifting devices for underground construction, including bottom plate, the first electric expansion stabilizer blade and the second electric expansion stabilizer blade are provided at the lower end both sides of the edge of the bottom plate, the lower end of the bottom plate is provided with universal wheel, the upper end middle of the bottom plate offers notch, and the bottom of notch is provided with folding rod, two folding rods are connected by rotation axis, and the upper end of folding rod is provided with top plate, the edge that the bottom plate upper end opens up notch is provided with the first circular columns and the second circular columns, and first circular columns the side-walls of folding rod are provided with the first telescoping mechanism.A kind of lifting device for underground construction described in the utility model, equipped with protective plate, electric expansion stabilizer blade and adjusting rod, can on top plate article and people effectively protected, stablize support convenient for lifting device, the distance between adjustable protective plate and top plate are suitable for underground engineering and use.
Description
Technical field
The utility model relates to construction equipment field, in particular to a kind of lifting device for underground construction.
Background technique
Underground engineering, which refers to, gos deep into ground the following are the underground civil-engineering that development and utilization Underground Space Resource is built, and wraps
Ground lower room and underground structure, underground railway, vcehicular tunnel, submerged tunnel, underground common trench and street crossing underpass etc. are included,
And need to be transported using lifting device in building these underground engineerings, to facilitate the construction for carrying out underground engineering；But
Be, the lifting device of current underground construction there are still some shortcomings, influence using: firstly, lifting device oscilaltion
Top is unshielded in engineering, makes it there are some potential safety problems, secondly, underground engineering construction ground relief, so that rising
Falling unit can not carry out stable placement；For this purpose, it is proposed that a kind of lifting device for underground construction.
Utility model content
The main purpose of the utility model is to provide a kind of lifting device for underground construction, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of lifting device for underground construction, including bottom plate are provided at the lower end both sides of the edge of the bottom plate
One electric expansion stabilizer blade and the second electric expansion stabilizer blade, the lower end of the bottom plate are provided with universal wheel, in the upper end of the bottom plate
Between offer notch, and the bottom of notch is provided with folding rod, and two folding rods are connected by rotation axis, and folds
The upper end of bar is provided with top plate, and the edge that the bottom plate upper end opens up notch is provided with the first circular columns and the second circular columns,
And first circular columns the side-walls of folding rod are provided with the first telescoping mechanism, second circular columns are close to the side of folding rod
The second telescoping mechanism is provided at wall, and one end of the second telescoping mechanism is connected on the side wall of folding rod, described first is flexible
One end of mechanism is connected on the side wall of folding rod, and the upper end of the top plate offers placing groove, and among the bottom of placing groove
Place offers screw hole, and the inside of the screw hole is inserted with adjusting rod, and the upper end of adjusting rod is connected with protective plate, the protective plate
Upper end middle offer through-hole, and the upper end of adjusting rod passes through through-hole and is connected with protective plate, first electric expansion
Stabilizer blade is divided into the first telescopic rod, the second telescopic rod and support leg, and the upper end of the first telescopic rod is connected with the lower end of bottom plate,
The lower end of first telescopic rod is connected with the second telescopic rod, and the lower end of the second telescopic rod is connected with support leg, described
The bottom for the placing groove that top plate upper end opens up offers bar slot, and adjusting rod is placed with inside bar slot, the upper end of the protective plate
Concave grips are offered at both sides of the edge.
Preferably, the upper end of first telescopic rod extends to the inside of bottom plate, and the upper end of the first telescopic rod and bottom plate
It communicates.
Preferably, the upper end of second telescopic rod is retracted into inside the first telescopic rod, and under the second telescopic rod
It holds and is fixedly connected between support leg.
Preferably, the through-hole that the protective plate upper end opens up extends to the lower end of protective plate, and the inner wall of through-hole is provided with
The screw thread that screw thread is arranged with adjusting rod matches.
Preferably, the lower end of first telescoping mechanism extends to the inside of the first circular columns, and the first telescoping mechanism
It is communicated between lower end and the first circular columns.
Preferably, the lower end of the adjusting rod is inserted into inside screw hole and is flexibly connected between top plate, and adjusting rod is upper
End is inserted into inside through-hole and is flexibly connected between protective plate.
Preferably, the lower end of second telescoping mechanism extends to the inside of the second circular columns, and the second telescoping mechanism
It is communicated between lower end and the second circular columns.
Compared with prior art, the utility model has the following beneficial effects:
In the utility model, by being provided with protective plate, can on top plate article and people effectively protected, object
Product and people are between protective plate and top plate, and protective plate upper end plays the role of preventing to fall object, by being provided with electric expansion
Stabilizer blade stablizes support convenient for lifting device, by the flexible of electric telescopic rod, realizes the placement of the uneven placing position in underground
Support leg keeps lifting device more stable, by being provided with adjusting rod, the distance between adjustable protective plate and top plate,
The distance between protective plate and top plate is adjusted in rotation protective plate.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the lifting device for underground construction of the utility model；
Fig. 2 is a kind of protective plate of the lifting device for underground construction of the utility model and adjusting rod structural schematic diagram；
Fig. 3 is a kind of top plate top view of the lifting device for underground construction of the utility model；
Fig. 4 is a kind of electric expansion stand bar structure schematic diagram of lifting device for underground construction of the utility model.
In figure: 1, the first electric expansion stabilizer blade；2, universal wheel；3, bottom plate；4, the first circular columns；5, the first telescoping mechanism；
6, rotation axis；7, adjusting rod；8, protective plate；9, top plate；10, folding rod；11, the second telescoping mechanism；12, the second circular columns；13,
Notch；14, the second electric expansion stabilizer blade；15, concave grips；16, placing groove；17, bar slot；18, the first telescopic rod；19, second
Telescopic rod；20, support leg；21, screw hole；22, through-hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, a kind of lifting device for underground construction, including bottom plate 3, the lower end both sides of the edge of bottom plate 3
Place is provided with the first electric expansion stabilizer blade 1 and the second electric expansion stabilizer blade 14, and the lower end of bottom plate 3 is provided with universal wheel 2, bottom plate 3
Upper end middle offer notch 13, and the bottom of notch 13 is provided with folding rod 10, and two folding rods 10 pass through rotation axis 6
It is connected, and the upper end of folding rod 10 is provided with top plate 9, the edge that 3 upper end of bottom plate opens up notch 13 is provided with the first circle
Column 4 and the second circular columns 12, and the first circular columns 4 are provided with the first telescoping mechanism 5, the second circle close to the side-walls of folding rod 10
Shape column 12 is provided with the second telescoping mechanism 11 close to the side-walls of folding rod 10, and one end of the second telescoping mechanism 11 is connected to folding
On the side wall of folded bar 10, one end of the first telescoping mechanism 5 is connected on the side wall of folding rod 10, and the upper end of top plate 9, which offers, puts
Set slot 16, and the bottom middle of placing groove 16 offers screw hole 21, the inside of screw hole 21 is inserted with adjusting rod 7, and adjusting rod 7
Upper end be connected with protective plate 8, the upper end middle of protective plate 8 offers through-hole 22, and the upper end of adjusting rod 7 passes through through-hole 22
It is connected with protective plate 8, the first electric expansion stabilizer blade 1 divides for the first telescopic rod 18, the second telescopic rod 19 and support leg 20, and
The upper end of first telescopic rod 18 is connected with the lower end of bottom plate 3, and the lower end of the first telescopic rod 18 is connected with the second telescopic rod 19,
And second the lower end of telescopic rod 19 be connected with support leg 20, the bottom for the placing groove 16 that 9 upper end of top plate opens up offers bar slot
17, and adjusting rod 7 is placed with inside bar slot 17, concave grips 15 are offered at the upper end both sides of the edge of protective plate 8；
The upper end of first telescopic rod 18 extends to the inside of bottom plate 3, and the upper end of the first telescopic rod 18 is communicated with bottom plate 3；
The upper end of second telescopic rod 19 is retracted into inside the first telescopic rod 18, and the lower end of the second telescopic rod 19 and support leg 20 it
Between be fixedly connected；The through-hole 22 that 8 upper end of protective plate opens up extends to the lower end of protective plate 8, and the inner wall of through-hole 22 is provided with spiral shell
The screw thread that line is arranged with adjusting rod 7 matches；The lower end of first telescoping mechanism 5 extends to the inside of the first circular columns 4, and first
It is communicated between the lower end of telescoping mechanism 5 and the first circular columns 4；The lower end of adjusting rod 7 is inserted between 21 inside of screw hole and top plate 9
It is flexibly connected, and the upper end of adjusting rod 7 is inserted into inside through-hole 22 and is flexibly connected between protective plate 8；Second telescoping mechanism 11
Lower end extend to the inside of the second circular columns 12, and communicated between the lower end of the second telescoping mechanism 11 and the second circular columns 12.
It should be noted that the utility model is a kind of lifting device for underground construction, in use, first checking for each
Component can normal use, push lifting device to be placed in placing position, start the first electric expansion stabilizer blade 1 and the second electric expansion branch
Foot 14, the second telescopic rod 19 by controlling 18 lower end of the first telescopic rod stretch out inside the first telescopic rod 18, the second telescopic rod
19 elongations make the support leg 20 of 19 lower end of the second telescopic rod with bottom plate 3 is propped up, and the universal wheel 2 of 3 lower end of bottom plate is detached from ground,
First electric expansion stabilizer blade 1 and the second electric expansion stabilizer blade 14 play stable support to bottom plate 3, pull the recessed of 8 upper end of protective plate
Handle 15 is fallen into, is taken out and is placed on 9 upper end of top plate and opens up protective plate 8 placing groove 16 inside, the adjusting rod inside taking-up bar slot 17
7, the screw hole 21 of 7 lower end aligned placing groove of adjusting rod, 16 bottom middle rotates adjusting rod 7, realize adjusting rod 7 and top plate 9 it
Between connection, 8 lower end middle of protective plate setting through-hole 22 be aligned adjusting rod 7 upper end, rotation protective plate 8 adjusted with this it is anti-
The distance between backplate 8 and top plate 9 can carry out placing on article and top plate 9 after completing the installation of protective plate 8 and adjusting rod 7
End, starts the first telescoping mechanism 5 and the second telescoping mechanism 11, and telescoping mechanism pushes folding rod 10, connected folding rod
10 are flexibly connected by rotation axis 6 so that folding rod 10 with the elongation of the first telescoping mechanism 5 and the second telescoping mechanism 11 and on
It rises, it is more practical as drive top plate 9 ramps up.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of lifting device for underground construction, including bottom plate (3), it is characterised in that: the lower end two sides of the bottom plate (3)
Edge is provided with the first electric expansion stabilizer blade (1) and the second electric expansion stabilizer blade (14), and the lower end of the bottom plate (3) is provided with
The upper end middle of universal wheel (2), the bottom plate (3) offers notch (13), and the bottom of notch (13) is provided with folding rod
(10), two folding rods (10) are connected by rotation axis (6), and the upper end of folding rod (10) is provided with top plate (9), institute
It states bottom plate (3) upper end and opens up the edge of notch (13) and be provided with the first circular columns (4) and the second circular columns (12), and the first circle
Side-walls of the shape column (4) close to folding rod (10) are provided with the first telescoping mechanism (5), and second circular columns (12) are close to folding
The side-walls of bar (10) are provided with the second telescoping mechanism (11), and one end of the second telescoping mechanism (11) is connected to folding rod (10)
Side wall on, one end of first telescoping mechanism (5) is connected on the side wall of folding rod (10), the upper end of the top plate (9)
It offers placing groove (16), and the bottom middle of placing groove (16) offers screw hole (21), the inside of the screw hole (21) is inserted
Enter to have adjusting rod (7), and the upper end of adjusting rod (7) is connected with protective plate (8), the upper end middle of the protective plate (8) opens up
Have through-hole (22), and the upper end of adjusting rod (7) passes through through-hole (22) and is connected with protective plate (8), the first electric expansion branch
Foot (1) is divided into the first telescopic rod (18), the second telescopic rod (19) and support leg (20), and the upper end of the first telescopic rod (18) with
The lower end of bottom plate (3) is connected, and the lower end of first telescopic rod (18) is connected with the second telescopic rod (19), and second is flexible
The lower end of bar (19) is connected with support leg (20), and the bottom for the placing groove (16) that top plate (9) upper end opens up offers bar
Slot (17), and be placed with adjusting rod (7) inside bar slot (17), recess is offered at the upper end both sides of the edge of the protective plate (8)
Handle (15).
2. a kind of lifting device for underground construction according to claim 1, it is characterised in that: first telescopic rod
(18) upper end extends to the inside of bottom plate (3), and the upper end of the first telescopic rod (18) is communicated with bottom plate (3).
3. a kind of lifting device for underground construction according to claim 1, it is characterised in that: second telescopic rod
(19) upper end is retracted into the first telescopic rod (18) inside, and between the lower end of the second telescopic rod (19) and support leg (20)
It is fixedly connected.
4. a kind of lifting device for underground construction according to claim 1, it is characterised in that: the protective plate (8)
The through-hole (22) that upper end opens up extends to the lower end of protective plate (8), and the inner wall of through-hole (22) is provided with screw thread and adjusting rod (7)
The screw thread of setting matches.
5. a kind of lifting device for underground construction according to claim 1, it is characterised in that: first telescopic machine
The lower end of structure (5) extends to the inside of the first circular columns (4), and the lower end of the first telescoping mechanism (5) and the first circular columns (4) it
Between communicate.
6. a kind of lifting device for underground construction according to claim 1, it is characterised in that: the adjusting rod (7)
To be inserted into screw hole (21) internal and be flexibly connected between top plate (9) for lower end, and the upper end of adjusting rod (7) is inserted into through-hole (22)
It is internal be flexibly connected between protective plate (8).
7. a kind of lifting device for underground construction according to claim 1, it is characterised in that: second telescopic machine
The lower end of structure (11) extends to the inside of the second circular columns (12), and the lower end of the second telescoping mechanism (11) and the second circular columns
(12) it is communicated between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690816.1U CN209040522U (en) | 2018-10-18 | 2018-10-18 | A kind of lifting device for underground construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690816.1U CN209040522U (en) | 2018-10-18 | 2018-10-18 | A kind of lifting device for underground construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040522U true CN209040522U (en) | 2019-06-28 |
Family
ID=67036471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690816.1U Expired - Fee Related CN209040522U (en) | 2018-10-18 | 2018-10-18 | A kind of lifting device for underground construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775160A (en) * | 2021-08-07 | 2021-12-10 | 范俊峰 | A liftable support protection platform for in construction wall construction |
-
2018
- 2018-10-18 CN CN201821690816.1U patent/CN209040522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775160A (en) * | 2021-08-07 | 2021-12-10 | 范俊峰 | A liftable support protection platform for in construction wall construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201018 |