CN209622316U - A kind of WR and hydropower construction lifting device with function of safety protection - Google Patents
A kind of WR and hydropower construction lifting device with function of safety protection Download PDFInfo
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- CN209622316U CN209622316U CN201920132127.7U CN201920132127U CN209622316U CN 209622316 U CN209622316 U CN 209622316U CN 201920132127 U CN201920132127 U CN 201920132127U CN 209622316 U CN209622316 U CN 209622316U
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- screw rod
- supporting table
- lifting tube
- electric machine
- lifting device
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Abstract
The utility model discloses a kind of WR and hydropower construction lifting device with function of safety protection, the supporting table including bottom plate and its top, supporting table are equipped with rotary electric machine, and rotary electric machine is connect by screw rod with bottom plate；Screw rod is equipped with a threaded block, and threaded block both ends are equipped with movable plate；One end of the upper surface middle part rotation connection screw rod of the bottom plate, the other end of screw rod connect the output shaft of rotary electric machine by shaft coupling；Cavity is offered in supporting table, rotary electric machine is connected by screw in the bottom surface of supporting table cavity in the cavity, and the lower surface of supporting table is fixedly connected with one end of multiple travellers, and the other end of traveller is fixedly connected with the upper surface of bottom plate.Simple or small-sized lifting device can be temporarily fixed to the upper surface of supporting table by the utility model as needed, be tightly against field ground by the lower surface of support plate, effectively increased and grab ground area.
Description
Technical field
The utility model belongs to WR and hydropower construction equipment technical field more particularly to a kind of with function of safety protection
WR and hydropower construction lifting device.
Background technique
During WR and hydropower construction, when constructing to lesser building or other facilities, because using large-scale
Crane higher cost, construction site, which is also pacified, can not load, and need small-sized lifting device just at this moment to complete construction task, this kind of
The general height of construction task is lower, though height is lower, most of small-sized lifting device stability are poor, is easy to shake, sternly
The article gone up and down that will lead to of weight slides, and injures personnel by a crashing object, has security risk.
To solve the above-mentioned problems, Chinese Patent Application No. CN201820083206.9, which is disclosed, a kind of goes up and down stable water
Sharp Hydroelectric Project Construction lifting device, essence are that plug pin is made to inject construction site ground by screw drive, are enabled to whole
Body stability is stronger, can effectively increase the contact area on pedestal and ground, increases the frictional force between pedestal and ground, no
The features such as easily shaking, after reading over above-mentioned patent document, discovery has some shortcomings, and above-mentioned apparatus is not easily shifted, thus not
It is easy to carry, it is only poor by skid resistance if plug pin, it be easy to cause device that side shift phenomenon occurs on wet and slippery ground, has certain
Security risk.
Based on above-mentioned deficiency, designing a kind of WR and hydropower construction lifting device with function of safety protection seems very
It is necessary.
Utility model content
The purpose of this utility model is to provide a kind of WR and hydropower construction lifting device with function of safety protection,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of WR and hydropower construction lifting device with function of safety protection, the support including bottom plate and its top
Platform, supporting table are equipped with rotary electric machine, and rotary electric machine is connect by screw rod with bottom plate；Screw rod is equipped with a threaded block, threaded block
Both ends are equipped with movable plate；One end of the upper surface middle part rotation connection screw rod of the bottom plate, the other end of screw rod pass through shaft coupling
Connect the output shaft of rotary electric machine；Cavity is offered in supporting table, rotary electric machine is connected by screw in the cavity to be supported
The bottom surface of platform cavity, the lower surface of supporting table are fixedly connected with one end of multiple travellers, and the other end of traveller is fixedly connected with bottom plate
Upper surface；The activity plate surface offers multiple perforation coaxial with traveller and is slidably connected with traveller, and threaded block screw thread connects
It connects on screw rod, and the two sides of threaded block are fixedly connected with one end of movable plate, the other end of movable plate is fixedly connected with lifting tube
Outer wall upper limb, the lower surface of lifting tube are fixedly welded one end of multiple plug pins.
Further, the lower surface of the bottom plate is fixedly installed with traveling wheel.
Further, the lifting tube inner top surface is fixedly connected with guide pipe, passes through a screw rod in guide pipe, screw rod
One end is fixedly connected with turning handle, and the other end of screw rod passes through lifting tube top surface and guide pipe and is rotatablely connected the interior bottom of lifting tube
Face is threaded with sliding block on the screw rod in lifting tube, and sliding block middle part offers threaded hole and through-hole with two sides respectively, and
The two sides of sliding block are slidably connected slide bar, and the both ends of slide bar are respectively fixedly connected with the inner top surface and inner bottom surface of lifting tube.
Further, the two sidewalls lower part of the lifting tube offers through slot, and the front end face two sides of sliding block pass through shaft
It is rotatablely connected one end of connecting rod, the other end of connecting rod is downwardly inclined across through slot and is rotatablely connected on support plate one end by shaft
Surface, the other end of support plate are rotatablely connected the side wall lower edge of lifting tube by shaft.
Further, the lower surface of the support plate is equipped with multiple tread plates.
Compared with prior art, the utility model has the beneficial effects that
Simple or small-sized lifting device can be temporarily fixed to the upper surface of supporting table by the utility model as needed, be passed through
The lower surface of support plate is tightly against field ground, effectively increases and grabs ground area, and is further improved by tread plate
The frictional force of support plate and ground, and with plug pin coordinated, substantially increase stability when construction, substantially reduce material or
A possibility that construction personnel falls plays function of safety protection when construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of safety protective mechanisms in the utility model.
Description of symbols: 1- bottom plate, 2- screw rod, 3- traveller, 4- movable plate, 5- threaded block, 6- rotary electric machine, 7- branch
Support platform, 8- lifting tube, 9- screw rod, 10- connecting rod, 11- support plate, 12- plug pin, 13- slide bar, 14- sliding block, 15- tread plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
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 ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of WR and hydropower construction with function of safety protection is used
Lifting device, including bottom plate 1, the lower surface of the bottom plate 1 are fixedly installed with traveling wheel, convenient for needing to move device according to construction
To designated position, certain manpower and material resources, one end of the upper surface middle part rotation connection screw rod 2 of bottom plate 1, screw rod 2 are saved
The other end output shaft of rotary electric machine 6 is connected by shaft coupling, offer cavity in supporting table 7, rotary electric machine 6 passes through screw
The bottom surface of 7 cavity of supporting table is connected, the lower surface of supporting table 7 is fixedly connected with one end of multiple travellers 3, and the other end of traveller 3 is solid
Determine the upper surface of connecting bottom board 1,4 surface of movable plate offers multiple perforation coaxial with traveller 3 and is slidably connected with traveller 3,
Threaded block 5 is threaded on screw rod 2, and the two sides of threaded block 5 are fixedly connected with one end of movable plate 4, movable plate 4 it is another
One end is fixedly connected with 8 outer wall upper limb of lifting tube, and the lower surface of lifting tube 8 is fixedly welded one end of multiple plug pins 12, passes through control
6 positive and negative rotation of rotary electric machine drives 2 rotation of screw rod, so that threaded block 5 can be moved up and down along screw rod 2, to drive under lifting tube 8
The plug pin 12 at end is inserted into ground, improves stability and small-sized lifting device is temporarily fixed to the upper table of supporting table 7 as needed
Face, then site operation is carried out, after completing construction, it is being moved to next construction point, it is time saving and energy saving；
Wherein, 8 inner top surface of lifting tube is fixedly connected with guide pipe, and one end of screw rod 9 is fixedly connected with turning handle, screw rod 9
The other end passes through 8 top surface of lifting tube and guide pipe and is rotatablely connected the inner bottom surface of lifting tube 8, and 14 middle part of sliding block is distinguished with two sides
Threaded hole and through-hole are offered, and is threaded with sliding block 14, two Slideslips of sliding block 14 on the screw rod 9 being located in lifting tube 8
Slide bar 13 is connected, the both ends of slide bar 13 are respectively fixedly connected with the inner top surface and inner bottom surface of lifting tube 8, by turning handle hand screw rod 9,
So that sliding block 14 can be moved up and down along slide bar 13；
The two sidewalls lower part of lifting tube 8 offers through slot, and the front end face two sides of sliding block 14, which are rotatablely connected by shaft, to be connected
One end of bar 10, the other end of connecting rod 10 are downwardly inclined across through slot and are rotatablely connected table on 11 one end of support plate by shaft
Face, the other end of support plate 11 are rotatablely connected the side wall lower edge of lifting tube 8, and the compound company in lower surface of support plate 11 by shaft
Multiple tread plates 15 are connected to, when sliding block 14 moves down, drive connecting rod 10 to move gradually downward, so that under support plate 11
Surface is tightly against field ground, effectively increases and grabs ground area, and further improves support plate 11 by tread plate 15
With the frictional force on ground, and with 12 coordinated of plug pin, substantially increase stability when construction, substantially reduce material or construction
A possibility that personnel fall plays function of safety protection when construction.
In the utility model, rotary electric machine 6 uses Y80M2-2 model, and motor operation circuit is conventional motor positive and negative rotation control
Processing procedure sequence, circuit operate to existing custom circuit.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of WR and hydropower construction lifting device with function of safety protection, which is characterized in that including bottom plate (1) and its
The supporting table (7) of top, supporting table (7) are equipped with rotary electric machine (6), and rotary electric machine (6) is connect by screw rod (2) with bottom plate (1)；
Screw rod (2) is equipped with a threaded block (5), and threaded block (5) both ends are equipped with movable plate (4)；The upper surface middle part of the bottom plate (1)
It is rotatablely connected the one end of screw rod (2), the output shaft that the other end of screw rod (2) passes through shaft coupling connection rotary electric machine (6)；Supporting table
(7) cavity is offered in, rotary electric machine (6) is connected by screw in the bottom surface of supporting table (7) cavity, supporting table in the cavity
(7) lower surface is fixedly connected with one end of multiple travellers (3), and the other end of traveller (3) is fixedly connected with the upper surface of bottom plate (1)；
Movable plate (4) surface offers multiple perforation coaxial with traveller (3) and is slidably connected with traveller (3), threaded block (5) spiral shell
Line is connected on screw rod (2), and the two sides of threaded block (5) are fixedly connected with one end of movable plate (4), movable plate (4) it is another
End is fixedly connected with lifting tube (8) outer wall upper limb, and the lower surface of lifting tube (8) is fixedly welded one end of multiple plug pins (12).
2. as described in claim 1 with the WR and hydropower construction lifting device of function of safety protection, which is characterized in that institute
The lower surface for stating bottom plate (1) is fixedly installed with traveling wheel.
3. as described in claim 1 with the WR and hydropower construction lifting device of function of safety protection, which is characterized in that institute
It states lifting tube (8) inner top surface and is fixedly connected with guide pipe, a screw rod (9) is passed through in guide pipe, one end of screw rod (9) is fixed to be connected
It is connected to turning handle, the other end of screw rod (9) passes through lifting tube (8) top surface with guide pipe and is rotatablely connected the inner bottom surface of lifting tube (8),
It is threaded with sliding block (14) on the screw rod (9) in lifting tube (8), offers screw thread respectively with two sides in the middle part of sliding block (14)
Hole and through-hole, and the two sides of sliding block (14) are slidably connected slide bar (13), the both ends of slide bar (13) are respectively fixedly connected with lifting tube (8)
Inner top surface and inner bottom surface.
4. as described in claim 1 with the WR and hydropower construction lifting device of function of safety protection, which is characterized in that institute
The two sidewalls lower part for stating lifting tube (8) offers through slot, and the front end face two sides of sliding block (14) pass through shaft and are rotatablely connected connecting rod
(10) one end, the other end of connecting rod (10) are downwardly inclined across through slot and are rotatablely connected on support plate (11) one end by shaft
Surface, the side wall lower edge that the other end of support plate (11) passes through shaft rotation connection lifting tube (8).
5. as claimed in claim 4 with the WR and hydropower construction lifting device of function of safety protection, which is characterized in that institute
The lower surface for stating support plate (11) is equipped with multiple tread plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132127.7U CN209622316U (en) | 2019-01-25 | 2019-01-25 | A kind of WR and hydropower construction lifting device with function of safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132127.7U CN209622316U (en) | 2019-01-25 | 2019-01-25 | A kind of WR and hydropower construction lifting device with function of safety protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622316U true CN209622316U (en) | 2019-11-12 |
Family
ID=68451664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132127.7U Active CN209622316U (en) | 2019-01-25 | 2019-01-25 | A kind of WR and hydropower construction lifting device with function of safety protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622316U (en) |
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2019
- 2019-01-25 CN CN201920132127.7U patent/CN209622316U/en active Active
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