CN211809651U - Small-size prefabricated component plays transport trolley - Google Patents
Small-size prefabricated component plays transport trolley Download PDFInfo
- Publication number
- CN211809651U CN211809651U CN202020218958.9U CN202020218958U CN211809651U CN 211809651 U CN211809651 U CN 211809651U CN 202020218958 U CN202020218958 U CN 202020218958U CN 211809651 U CN211809651 U CN 211809651U
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- frame
- control rod
- plate
- pressing plate
- supporting seat
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- Expired - Fee Related
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- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Small-size prefabricated component plays fortune shallow relates to small-size prefabricated component's hoist and mount technical field, especially a device that is applicable to stacking and installation construction of small-size prefabricated components such as prefabricated apron, hard shoulder. The lower end of the frame is rotatably connected with the wheels, one end of the frame is hinged with the control rod, one end of the control rod is hinged with the shackle, and the other end of the control rod is connected with the handrail; the other end of the frame is connected with a locking device, the locking device comprises an L-shaped positioning plate, a supporting seat and a lock tongue, the lower end of the supporting seat is connected with the frame, the upper end of the supporting seat is provided with a placing groove, the L-shaped positioning plate consists of a pressing plate and a limiting plate, one end of the pressing plate is vertically connected with one end of the limiting plate, the pressing plate is hinged with the walls on two sides of the placing groove of the supporting seat through a pin shaft, and the L-shaped positioning plate is; the clamping groove is positioned at one side corresponding to the pressing plate and the limiting shaft. The L-shaped positioning plate of the locking device can fix the control rod, so that the control rod is not required to be manually controlled in the transportation process, and the operation is convenient.
Description
Technical Field
The utility model relates to a hoist and mount technical field of small-size prefabricated component, especially a device suitable for stacking and construction installation of small-size prefabricated components such as prefabricated apron, hard shoulder.
Background
At present, after various prefabricated components such as domestic small concrete cover plates, isolation piers and the like are prefabricated, stacking and installation are mostly finished manually by matching a crane, the construction cost is high, and particularly, the problem of high mechanical cost ratio is particularly prominent under the conditions of small weight, small quantity and long construction time span of the components. Meanwhile, under the condition of longer installation distance, the crane needs to shift and support for many times, so that the construction is complicated, and manpower and material resources are consumed.
Disclosure of Invention
An object of the utility model is to above prior art not enough, provide a small-size prefabricated component plays fortune shallow, reach the small-size prefabricated component of being convenient for transport, labour saving operation's purpose.
The utility model provides a small-size prefabricated component plays fortune shallow, its characterized in that: the lower end of the frame is rotationally connected with the wheels, one end of the frame is hinged with the control rod, one end of the control rod is hinged with the shackle, and the other end of the control rod is connected with the handrail; the other end of the frame is connected with a locking device, the locking device comprises an L-shaped positioning plate, a supporting seat and a lock tongue, the lower end of the supporting seat is connected with the frame, the upper end of the supporting seat is provided with a placing groove, the L-shaped positioning plate comprises a pressing plate and a limiting plate, one end of the pressing plate is vertically connected with one end of the limiting plate, the pressing plate is hinged with the walls on two sides of the placing groove of the supporting seat through a pin shaft, and the L-shaped positioning plate is connected with; the position department of frame erection bracing seat is equipped with the guide way, installs the spring bolt in the guide way, and the upper end of spring bolt is equipped with the inclined plane, and the lower extreme passes through compression spring and frame coupling, is equipped with the draw-in groove on the clamp plate of L type locating plate, and the both sides of control lever are equipped with spacing axle respectively, and the draw-in groove is located one side corresponding with clamp plate and spacing axle.
The lower end of the frame is fixedly connected with the lower bracket, and the lower bracket is rotationally connected with the wheels.
One end of the frame is fixedly connected with the support plate, and the upper end of the support plate is hinged with the control rod.
The other end of the frame is connected with the support leg.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has:
1. because the distance from the end of the control rod hinged with the shackle to the hinged part with the support plate is less than the distance from the end of the control rod connected with the handrail to the hinged part with the support plate, the small prefabricated part can be lifted by small force, and the labor intensity of workers is reduced;
2. when the control rod moves to the position of the locking device, the L-shaped positioning plate of the locking device can fix the control rod, so that the control rod is not required to be manually controlled in the transportation process, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the idle state of the locking device of the present invention.
Fig. 3 is a schematic structural diagram of the working state of the locking device of the present invention.
Fig. 4 is a schematic structural diagram of the L-shaped positioning plate of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1, the present invention includes a frame 3, a control lever 5, a wheel 8 and a locking device.
The lower end of the frame 3 is fixedly connected with the lower support 4, the lower support 4 is rotatably connected with the wheels 8, one end of the frame 3 is fixedly connected with the support plate 2, the upper end of the support plate 2 is hinged with the control rod 5, one end of the control rod 5 is hinged with the shackle 1, the other end of the control rod 5 is fixedly connected with the handrail 11, and the distance from the hinged end of the control rod 5 and the shackle 1 to the hinged position of the support plate 2 is smaller than the distance from the hinged end of the control rod 5 and the handrail 11 to the hinged position of the support plate 2.
The other end of the frame 3 is connected with the support leg 10, and the support leg 10 can play a role in supporting the frame 3, so that the device is prevented from falling when not in use.
As shown in fig. 4, the other end of the frame 3 is coupled to a locking device, the two locking devices are symmetrically distributed on two sides of the control rod 5, the locking device includes an L-shaped positioning plate 7, a supporting seat 9 and a locking tongue 14, the lower end of the supporting seat 9 is fixedly coupled to the frame 3, the upper end of the supporting seat 9 is provided with a placing groove, the L-shaped positioning plate 7 is composed of a pressing plate 12 and a limiting plate 13, one end of the pressing plate 12 is vertically and fixedly coupled to one end of the limiting plate 13, the pressing plate 12 is hinged to the walls on two sides of the placing groove of the supporting seat 9 through a hinge pin, the L-shaped positioning plate 7 is coupled to the supporting seat 9 through a torsion spring, one end of the torsion spring is fixedly coupled to the L-shaped positioning plate 7, the.
As shown in fig. 2 and 3, a guide groove is arranged at the position of the frame 3 mounting support 9, a lock tongue 14 is mounted in the guide groove, an inclined plane is arranged at the upper end of the lock tongue 14, the lower end of the lock tongue is connected with the frame 3 through a compression spring 15, a clamping groove 16 is arranged on a pressing plate 12 of the L-shaped positioning plate 7, two sides of the control rod 5 are respectively provided with a limiting shaft 6, and the clamping groove 16 is positioned at one side corresponding to the pressing plate 12 and the limiting shaft 6. When one end of the control rod 5, which is provided with the handrail 11, rotates downwards, the limiting shaft 6 extrudes the pressing plate 12 to enable the pressing plate 12 to rotate, the pressing plate 12 extrudes the lock tongue 14 in the rotating process to enable the lock tongue 14 to move downwards to extrude the compression spring 15, and when the clamping groove 16 of the pressing plate 12 moves to the position above the lock tongue 14, the compression spring 15 resets to enable the lock tongue 14 to be inserted into the clamping groove 16 of the pressing plate 12, so that the L-shaped limiting plate 13 is positioned. When the control rod 5 continues to rotate downwards, the limiting shaft 6 extrudes the lock tongue 14, so that the lock tongue 14 moves downwards, the lock tongue 14 is pulled out of the clamping groove 16 of the pressing plate 12, and when the limiting shaft 6 moves to the lower part of the pressing plate 12, the L-shaped limiting plate 13 resets under the action of the torsion spring.
The operation flow is as follows: when the device is needed to be used for transporting small prefabricated parts, the shackle 1 is pulled downwards to move the shackle 1 to the position of the small prefabricated parts, and the shackle 1 and the small prefabricated parts are connected by using a steel wire rope. The handle 11 is pressed downwards, the control rod 5 lifts the small prefabricated component, in the process of pressing the handle 11 downwards, the handle 11 drives the limiting shaft 6 to rotate downwards through the control rod 5, the limiting shaft 6 extrudes the pressing plate 12 in the downward movement process, the pressing plate 12 rotates, the pressing plate 12 extrudes the lock tongue 14 in the rotation process, the lock tongue 14 moves downwards, the lock tongue 14 extrudes the compression spring 15 in the downward movement process, when the clamping groove 16 of the pressing plate 12 moves to the position above the lock tongue 14, the compression spring 15 resets, the lock tongue 14 is inserted into the clamping groove 16 of the pressing plate 12, the L-shaped limiting plate 13 is positioned, when the control rod 5 is under the gravity action of the small prefabricated component, one end of the installation handle 11 is tilted upwards, the limiting plate 13 can block the limiting shaft 6, and the control rod 5 is prevented from moving upwards. Then, the support leg 10 of the device is lifted, the small prefabricated component is transported to an appointed position, when the control rod 5 is rotated downwards, the limit shaft 6 extrudes the lock tongue 14, the lock tongue 14 moves downwards, the lock tongue 14 is pulled out of the clamping groove 16 of the pressing plate 12, when the limit shaft 6 moves to the position below the pressing plate 12, the limit shaft is not blocked at one side of the pressing plate 12 any more, due to the action of the torsion spring, the L-shaped limiting plate 13 resets, due to the gravity action of the small prefabricated component, one end of the control rod 5, where the handrail 11 is installed, tilts upwards, when the limit shaft 6 moves to the position of the pressing plate 12, the pressing plate 12 is propped against the pressing plate 12 to enable the small prefabricated component to rotate upwards, when the limit shaft 6 leaves the position of the pressing plate 12, the pressing plate 12 resets.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a small-size prefabricated component plays transport trolley which characterized in that: the bicycle comprises a frame (3), a control rod (5), wheels (8) and a locking device, wherein the lower end of the frame (3) is rotatably connected with the wheels (8), one end of the frame (3) is hinged with the control rod (5), one end of the control rod (5) is hinged with a shackle (1), and the other end of the control rod is connected with a handrail (11); the other end of the frame (3) is connected with a locking device, the locking device comprises an L-shaped positioning plate (7), a supporting seat (9) and a bolt (14), the lower end of the supporting seat (9) is connected with the frame (3), the upper end of the supporting seat is provided with a placing groove, the L-shaped positioning plate (7) is composed of a pressing plate (12) and a limiting plate (13), one end of the pressing plate (12) is vertically connected with one end of the limiting plate (13), the pressing plate (12) is hinged with the walls on two sides of the placing groove of the supporting seat (9) through a pin shaft, and the L-shaped positioning plate (7) is connected with the supporting seat (9; the automobile frame is characterized in that a guide groove is formed in the position of the frame (3) mounting and supporting seat (9), a lock tongue (14) is mounted in the guide groove, an inclined plane is arranged at the upper end of the lock tongue (14), the lower end of the lock tongue is connected with the frame (3) through a compression spring (15), a clamping groove (16) is formed in a pressing plate (12) of the L-shaped positioning plate (7), limiting shafts (6) are arranged on two sides of the control rod (5) respectively, and the clamping groove (16) is located on one side corresponding to the pressing plate (12) and the limiting shafts (6).
2. The small preform member hauling cart as recited in claim 1, wherein: the lower end of the frame (3) is fixedly connected with the lower support (4), and the lower support (4) is rotatably connected with the wheels (8).
3. The small preform member hauling cart as recited in claim 1, wherein: one end of the frame (3) is fixedly connected with the support plate (2), and the upper end of the support plate (2) is hinged with the control rod (5).
4. The small preform member hauling cart as recited in claim 1, wherein: the other end of the frame (3) is connected with a support leg (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218958.9U CN211809651U (en) | 2020-02-27 | 2020-02-27 | Small-size prefabricated component plays transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218958.9U CN211809651U (en) | 2020-02-27 | 2020-02-27 | Small-size prefabricated component plays transport trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211809651U true CN211809651U (en) | 2020-10-30 |
Family
ID=72995892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218958.9U Expired - Fee Related CN211809651U (en) | 2020-02-27 | 2020-02-27 | Small-size prefabricated component plays transport trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211809651U (en) |
-
2020
- 2020-02-27 CN CN202020218958.9U patent/CN211809651U/en not_active Expired - Fee Related
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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: 20201030 |