CN209010115U - A kind of construction precast concrete trench cover lifting device - Google Patents
A kind of construction precast concrete trench cover lifting device Download PDFInfo
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- CN209010115U CN209010115U CN201821887832.XU CN201821887832U CN209010115U CN 209010115 U CN209010115 U CN 209010115U CN 201821887832 U CN201821887832 U CN 201821887832U CN 209010115 U CN209010115 U CN 209010115U
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- fixedly installed
- trench cover
- movable plate
- motor
- precast concrete
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Abstract
The utility model discloses a kind of construction precast concrete trench cover lifting devices, including two support columns, two support column sides close to each other offer fixation hole, the same movable plate is slidably fitted in two fixation holes, threaded hole there are two being opened up at the top of movable plate, equal screw thread is equipped with screw rod in two threaded holes, and decelerating motor is fixedly installed in the bottom interior wall of two fixation holes, and the output shaft of two decelerating motors is fixedly mounted on the bottom end of corresponding two screw rods；Motor slot is offered at the top of the movable plate, and stepper motor is fixedly installed in motor slot, the first sprocket wheel is fixedly installed on the output shaft of stepper motor.The utility model structure is simple, easy to use, can replace manually being promoted and completed to promote operation for trench cover by rotating and going up and down lift lever, significantly reduces the labor intensity of worker, raising efficiency is high and saves a large amount of working time, and operating flexibility is convenient.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of construction precast concrete trench covers
Lifting device.
Background technique
Precast concrete trench cover is that one kind is widely used in town road, send power transformation cable duct, garden furniture, house small
The building facility in a variety of places such as area, school and stadiums, existing precast concrete trench cover is generally by worker's hand
It is dynamic to promote the reinforcing bar pull ring that is arranged in above trench cover using iron hook to complete to promote operation, therefore, it there is worker and work
Intensity is big, raising efficiency is low, the waste working time, the inflexible technical problem of inconvenient to use and operation, so, it is proposed that
A kind of construction precast concrete trench cover lifting device is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of construction proposed is used
Precast concrete trench cover lifting device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of construction precast concrete trench cover lifting device, including two support columns, two support columns are mutual
Close side offers fixation hole, and the same movable plate is slidably fitted in two fixation holes, is opened at the top of movable plate
If screw thread is equipped with screw rod in two threaded holes there are two threaded hole, it is fixedly mounted in the bottom interior wall of two fixation holes
There is decelerating motor, the output shaft of two decelerating motors is fixedly mounted on the bottom end of corresponding two screw rods；The movable plate
Top offers motor slot, and stepper motor is fixedly installed in motor slot, is fixedly installed with first on the output shaft of stepper motor
Sprocket wheel, the bottom of movable plate offer multiple Rotational Cylindricals, and the top of multiple Rotational Cylindricals is fixedly installed with the second sprocket wheel, the second chain
Wheel has the same chain with the first sprocket engagement, and the bottom of the Rotational Cylindrical is fixedly installed with rotating bar, and the bottom end of rotating bar is solid
Dingan County is equipped with lift lever.
Preferably, the top of the lift lever is fixedly mounted there are two symmetrically arranged lifting plate, and the top of lifting plate is solid
Dingan County is equipped with non-slip mat, and non-slip mat is rubber material.
Preferably, sliding slot is offered on the two sides inner wall of the fixation hole, the two sides of movable plate are fixedly installed with cunning
Block, sliding block are slidably mounted in corresponding sliding slot.
Preferably, rotation slot is offered in the top inner wall of the fixation hole, the top of screw rod is rotatably installed in rotation slot
It is interior, external screw thread is offered on screw rod, internal screw thread is offered on threaded hole, and internal screw thread is adapted with external screw thread.
Preferably, it is fixedly installed with movable block on the outside of the Rotational Cylindrical, annular groove is offered on the inner wall of rotation hole, moves
The connection of the side walls of motion block and annular groove.
Preferably, the model GH18-100W-20S of the decelerating motor, the model 86BYGH of stepper motor, two
The bottom of support column is mounted on brake universal wheel.
Compared with prior art, the utility model has the beneficial effects that
Pass through support column, fixation hole, movable plate, threaded hole, screw rod, decelerating motor, motor slot, stepper motor, the first chain
Wheel, rotation hole, Rotational Cylindrical, the second sprocket wheel, chain, rotating bar and lift lever cooperation under, with brake universal wheel by two branch
After dagger is moved to suitable position, stepping on brake block fixes the position of its universal wheel, starts stepper motor, so that stepper motor
The first sprocket wheel is driven to rotate, the first sprocket wheel drives chain rotation, the rotation of the second sprocket wheel of chain-driving, and the second sprocket wheel drives Rotational Cylindrical
It is rotated in rotation hole, Rotational Cylindrical drives rotating bar rotation, and rotating bar drives lift lever rotation, lift lever is turned to and operculum colpi
The straight line gap of plate is parallel, i.e. the rotation of stopping stepper motor, then starts decelerating motor, so that decelerating motor drives screw rod to turn
Dynamic, screw rod drives movable plate mobile, and movable plate drives lift lever to move down, its lift lever is made to pass through the straight line gap of trench cover
And it is moved to the bottom of trench cover, stop decelerating motor rotation, be again started up stepper motor, so that stepper motor drives rotating bar
On lift lever rotation, lift lever is turned to it is perpendicular with the straight line gap of trench cover, i.e., stopping stepper motor rotation, finally
Start decelerating motor, so that decelerating motor drives screw rod rotation, screw rod drives movable plate mobile, and movable plate drives lift lever upward
It is mobile, so that lift lever and lifting plate raise up trench cover；
The utility model structure is simple, easy to use, can be replaced by rotating and going up and down lift lever manually by trench cover
It is promoted and completes to promote operation, significantly reduce the labor intensity of worker, when raising efficiency is high and saving largely works
Between, operating flexibility is convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of construction precast concrete trench cover lifting device front view structure
Schematic diagram；
Fig. 2 be the utility model proposes a kind of construction precast concrete trench cover lifting device part A knot
Structure schematic diagram.
In figure: 1 support column, 2 fixation holes, 3 movable plates, 4 threaded holes, 5 screw rods, 6 decelerating motors, 7 motor slots, 8 steppings electricity
Machine, 9 first sprocket wheels, 10 rotation holes, 11 Rotational Cylindricals, 12 second sprocket wheels, 13 chains, 14 rotating bars, 15 lift levers.
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.
Referring to Fig.1-2, a kind of construction precast concrete trench cover lifting device, including two support columns 1, two
The side close to each other of support column 1 offers fixation hole 2, and the same movable plate 3 is slidably fitted in two fixation holes 2,
The top of movable plate 3 is opened up there are two threaded hole 4, and screw thread is equipped with screw rod 5, the bottom of two fixation holes 2 in two threaded holes 4
Decelerating motor 6 is fixedly installed on portion's inner wall, the output shaft of two decelerating motors 6 is fixedly mounted on corresponding two screw rods
5 bottom end；The top of movable plate 3 offers motor slot 7, is fixedly installed with stepper motor 8 in motor slot 7, stepper motor 8 it is defeated
The first sprocket wheel 9 is fixedly installed on shaft, the bottom of movable plate 3 offers multiple Rotational Cylindricals 11, the top of multiple Rotational Cylindricals 11
It is fixedly installed with the second sprocket wheel 12, the second sprocket wheel 12 and the first sprocket wheel 9 are engaged with the same chain 13, the bottom of Rotational Cylindrical 11
It is fixedly installed with rotating bar 14, the bottom end of rotating bar 14 is fixedly installed with lift lever 15, passes through support column 1, fixation hole 2, movement
Plate 3, threaded hole 4, screw rod 5, decelerating motor 6, motor slot 7, stepper motor 8, the first sprocket wheel 9, rotation hole 10, Rotational Cylindrical 11,
Two sprocket wheels 12, chain 13, rotating bar 14 and lift lever 15 cooperation under, two support columns 1 are moved to brake universal wheel
After suitable position, stepping on brake block fixes the position of its universal wheel, starts stepper motor 8, so that stepper motor 8 drives first
Sprocket wheel 9 rotates, and the first sprocket wheel 9 drives chain 13 to rotate, and chain 13 drives the rotation of the second sprocket wheel 12, and the second sprocket wheel 12 drives rotation
Column 11 rotates in rotation hole 10, and Rotational Cylindrical 11 drives rotating bar 14 to rotate, and rotating bar 14 drives lift lever 15 to rotate, and will be promoted
Bar 15 turns to, i.e. stopping stepper motor 8 rotation parallel with the straight line gap of trench cover, then starting decelerating motor 6, so that
Decelerating motor 6 drives screw rod 5 to rotate, and screw rod 5 drives movable plate 3 mobile, and movable plate 3 drives lift lever 15 to move down, and makes it
Lift lever 15 passes through the straight line gap of trench cover and is moved to the bottom of trench cover, stops decelerating motor 6 and rotates, is again started up step
Lift lever 15 is turned to and trench cover into motor 8 so that stepper motor 8 drives the lift lever 15 in rotating bar 14 to rotate
Straight line gap is perpendicular, i.e. stopping stepper motor 8 rotates, and finally starts decelerating motor 6, so that decelerating motor 6 drives 5 turns of screw rod
Dynamic, screw rod 5 drives movable plate 3 mobile, and movable plate 3 drives lift lever 15 to move up, so that lift lever 15 and lifting plate are by ditch
Cover board raises up；The utility model structure is simple, easy to use, can replace manually to by rotating and going up and down lift lever 15
Trench cover is promoted and completes to promote operation, significantly reduces the labor intensity of worker, raising efficiency is high and saves a large amount of
Working time, operating flexibility are convenient.
In the utility model, there are two symmetrically arranged lifting plate, the tops of lifting plate for the top fixed installation of lift lever 15
Portion is fixedly installed with non-slip mat, and non-slip mat is rubber material, and sliding slot is offered on the two sides inner wall of fixation hole 2, movable plate 3
Two sides are fixedly installed with sliding block, and sliding block is slidably mounted in corresponding sliding slot, and rotation is offered in the top inner wall of fixation hole 2
The top of slot, screw rod 5 is rotatably installed in rotation slot, and external screw thread is offered on screw rod 5, and internal screw thread is offered on threaded hole 4, interior
Screw thread is adapted with external screw thread, and the outside of Rotational Cylindrical 11 is fixedly installed with movable block, offers annular on the inner wall of rotation hole 10
The side walls of slot, movable block and annular groove connect, the model GH18-100W-20S of decelerating motor 6, the type of stepper motor 8
Number be 86BYGH, the bottom of two support columns 1 is mounted on brake universal wheel, passes through support column 1, fixation hole 2, movable plate 3, spiral shell
Pit 4, screw rod 5, decelerating motor 6, motor slot 7, stepper motor 8, the first sprocket wheel 9, rotation hole 10, Rotational Cylindrical 11, the second sprocket wheel
12, under the cooperation of chain 13, rotating bar 14 and lift lever 15, two support columns 1 are moved to suitable position with brake universal wheel
It postpones, stepping on brake block fixes the position of its universal wheel, starts stepper motor 8, so that stepper motor 8 drives the first sprocket wheel 9
Rotation, the first sprocket wheel 9 drive chain 13 to rotate, and chain 13 drives the rotation of the second sprocket wheel 12, and the second sprocket wheel 12 drives Rotational Cylindrical 11
It is rotated in rotation hole 10, Rotational Cylindrical 11 drives rotating bar 14 to rotate, and rotating bar 14 drives lift lever 15 to rotate, by lift lever 15
, i.e. stopping stepper motor 8 rotation parallel with the straight line gap of trench cover is turned to, then starting decelerating motor 6, so that slowing down
Motor 6 drives screw rod 5 to rotate, and screw rod 5 drives movable plate 3 mobile, and movable plate 3 drives lift lever 15 to move down, and makes its promotion
Bar 15 passes through the straight line gap of trench cover and is moved to the bottom of trench cover, stops decelerating motor 6 and rotates, and is again started up stepping electricity
Lift lever 15 is turned to the straight line with trench cover so that stepper motor 8 drives the lift lever 15 in rotating bar 14 to rotate by machine 8
Gap is perpendicular, i.e. stopping stepper motor 8 rotates, and finally starts decelerating motor 6, so that decelerating motor 6 drives screw rod 5 to rotate,
Screw rod 5 drives movable plate 3 mobile, and movable plate 3 drives lift lever 15 to move up, so that lift lever 15 and lifting plate are by trench cover
It raises up；The utility model structure is simple, easy to use, can be replaced by rotating and going up and down lift lever 15 manually by operculum colpi
Plate is promoted and completes to promote operation, significantly reduces the labor intensity of worker, raising efficiency is high and saves a large amount of work
Time, operating flexibility are convenient.
Working principle: after two support columns 1 are moved to suitable position with brake universal wheel, stepping on brake block keeps its universal
The position of wheel is fixed, and stepper motor 8 is started, so that stepper motor 8 drives the rotation of the first sprocket wheel 9, the first sprocket wheel 9 drives chain 13
Rotation, chain 13 drive the rotation of the second sprocket wheel 12, and the second sprocket wheel 12 drives Rotational Cylindrical 11 to rotate in rotation hole 10, Rotational Cylindrical 11
Rotating bar 14 is driven to rotate, rotating bar 14 drives lift lever 15 to rotate, and lift lever 15 is turned to the straight line gap with trench cover
Parallel, i.e. stopping stepper motor 8 rotates, and then starts decelerating motor 6, so that decelerating motor 6 drives screw rod 5 to rotate, screw rod 5
Drive movable plate 3 mobile, movable plate 3 drives lift lever 15 to move down, its lift lever 15 is made to pass through the straight line gap of trench cover
And it is moved to the bottom of trench cover, stop decelerating motor 6 and rotate, stepper motor 8 is again started up, so that stepper motor 8 is with turn
Lift lever 15 in lever 14 rotates, and lift lever 15 is turned to, i.e. stopping stepping electricity perpendicular with the straight line gap of trench cover
Machine 8 rotates, and finally starts decelerating motor 6, so that decelerating motor 6 drives screw rod 5 to rotate, screw rod 5 drives movable plate 3 mobile, moves
Movable plate 3 drives lift lever 15 to move up, so that lift lever 15 and lifting plate raise up trench cover, by rotating and going up and down
Lift lever 15 can replace manually being promoted and completed to promote operation for trench cover, significantly reduce the labor intensity of worker,
Raising efficiency is high and saves a large amount of working time, and operating flexibility is convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of construction precast concrete trench cover lifting device, including two support columns (1), which is characterized in that two
A support column (1) side close to each other offers fixation hole (2), is slidably fitted in two fixation holes (2) same
Movable plate (3) opens up at the top of movable plate (3) there are two threaded hole (4), and screw thread is equipped with screw rod in two threaded holes (4)
(5), it is fixedly installed with decelerating motor (6) in the bottom interior wall of two fixation holes (2), the output shaft of two decelerating motors (6)
It is fixedly mounted on the bottom end of corresponding two screw rods (5)；
It is offered motor slot (7) at the top of the movable plate (3), is fixedly installed with stepper motor (8), stepping in motor slot (7)
It is fixedly installed on the output shaft of motor (8) the first sprocket wheel (9), the bottom of movable plate (3) offers multiple Rotational Cylindricals (11), more
The top of a Rotational Cylindrical (11) is fixedly installed with the second sprocket wheel (12), and the second sprocket wheel (12) and the first sprocket wheel (9) are engaged with together
The bottom of one chain (13), the Rotational Cylindrical (11) is fixedly installed with rotating bar (14), the fixed peace in the bottom end of rotating bar (14)
Equipped with lift lever (15).
2. a kind of construction according to claim 1 precast concrete trench cover lifting device, which is characterized in that institute
The top for stating lift lever (15) is fixedly mounted there are two symmetrically arranged lifting plate, is fixedly installed at the top of lifting plate anti-skidding
Pad, non-slip mat is rubber material.
3. a kind of construction according to claim 1 precast concrete trench cover lifting device, which is characterized in that institute
It states and offers sliding slot on the two sides inner wall of fixation hole (2), the two sides of movable plate (3) are fixedly installed with sliding block, sliding block sliding
It is mounted in corresponding sliding slot.
4. a kind of construction according to claim 1 precast concrete trench cover lifting device, which is characterized in that institute
It states and offers rotation slot in the top inner wall of fixation hole (2), the top of screw rod (5) is rotatably installed in rotation slot, on screw rod (5)
External screw thread is offered, threaded hole offers internal screw thread on (4), and internal screw thread is adapted with external screw thread.
5. a kind of construction according to claim 1 precast concrete trench cover lifting device, which is characterized in that institute
It states and is fixedly installed with movable block on the outside of Rotational Cylindrical (11), offer annular groove, movable block and ring on the inner wall of rotation hole (10)
The side walls of shape slot connect.
6. a kind of construction according to claim 1 precast concrete trench cover lifting device, which is characterized in that institute
State the model GH18-100W-20S of decelerating motor (6), the model 86BYGH of stepper motor (8), two support columns (1)
Bottom is mounted on brake universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887832.XU CN209010115U (en) | 2018-11-16 | 2018-11-16 | A kind of construction precast concrete trench cover lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887832.XU CN209010115U (en) | 2018-11-16 | 2018-11-16 | A kind of construction precast concrete trench cover lifting device |
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| Publication Number | Publication Date |
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| CN209010115U true CN209010115U (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887832.XU Active CN209010115U (en) | 2018-11-16 | 2018-11-16 | A kind of construction precast concrete trench cover lifting device |
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| CN (1) | CN209010115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
-
2018
- 2018-11-16 CN CN201821887832.XU patent/CN209010115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
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