CN212473501U - Rail-variable concrete precast slab conveying device - Google Patents
Rail-variable concrete precast slab conveying device Download PDFInfo
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- CN212473501U CN212473501U CN202020714897.5U CN202020714897U CN212473501U CN 212473501 U CN212473501 U CN 212473501U CN 202020714897 U CN202020714897 U CN 202020714897U CN 212473501 U CN212473501 U CN 212473501U
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Abstract
The utility model discloses a concrete precast slab conveyer of variable rail, including device base, link, first sliding block, control panel and handle, the central point on device base top puts the department and is fixed with the link, and the inside one side slidable mounting of link has first sliding block to one side on first sliding block top is fixed with first support frame, first guide bar is all installed to the both sides of first support frame bottom, and the top of first guide bar extends to the outside of first support frame, and one side winding on first guide bar surface has first spacing spring, one side on first guide bar top is fixed with the second support frame, and one side on second support frame top is fixed with the third support frame, one side on third support frame top is fixed with first support arm. The utility model discloses not only improve the removal trafficability characteristic of device, reduce staff's intensity of labour, still improve the use convenience of device.
Description
Technical Field
The utility model relates to a concrete precast slab transportation technical field specifically is a concrete precast slab conveyer of variable rail.
Background
The precast concrete slab is a precast concrete slab produced, processed and molded in a precast yard and is directly transported to a construction site for installation, the safety quality is greatly improved due to the reinforced concrete structure, and a transportation device is often required to be used in the transportation process of the precast concrete slab, so that the precast concrete slab is safely transported to the construction site.
The concrete precast slab transportation device on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the concrete precast slab transportation device has the following specific problems.
(1) When the existing concrete precast slab conveying device is used, the track is difficult to change in time according to a concrete precast slab placing area on a construction site, the manual later-stage adjustment of the position of the concrete precast slab is troublesome and labor-consuming, and the labor intensity of workers is greatly increased;
(2) the existing concrete precast slab conveying device mostly carries out the unloading work of the concrete precast slabs manually when in use, which brings inconvenience to the work of workers;
(3) the existing concrete precast slab conveying device can often cause the concrete precast slabs to vibrate due to rugged and uneven road surfaces of a construction site in the transferring process, and the concrete precast slabs are damaged and broken when the concrete precast slabs are seriously bumped.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete precast slab conveyer of variable rail to solve the above-mentioned background art in the device use inconvenient, the concrete precast slab damages easily and is difficult for changing the problem that the position was placed to the concrete precast slab.
In order to achieve the above object, the utility model provides a following technical scheme: a track-variable concrete precast slab transportation device comprises a device base, a connecting frame, a first sliding block, a control panel and a handle, wherein the connecting frame is fixed at the central position of the top end of the device base, the first sliding block is slidably installed on one side inside the connecting frame, a first support frame is fixed on one side of the top end of the first sliding block, first guide rods are installed on two sides of the bottom end of the first support frame, the top end of each first guide rod extends to the outside of the first support frame, a first limiting spring is wound on one side of the surface of each first guide rod, a second support frame is fixed on one side of the top end of each first guide rod, a third support frame is fixed on one side of the top end of each second support frame, a first support arm is fixed on one side of the top end of each third support frame, a second support arm is hinged to the top end of the third support frame on one side of the first support arm, and a precast slab storage box is fixed on one, one side of prefabricated plate storage box bottom is provided with discharge mechanism, install control panel on the outer wall of second support frame one side, through control panel's setting, the staff's of being convenient for work of unloading.
Preferably, the supporting plates are fixed to two sides of the top end of the connecting frame, the lead screw is installed on the outer wall of one side of the supporting plate, one end of the lead screw penetrates through the outer portion of the first sliding block, the handle is installed at the end, far away from the supporting plate, of the lead screw, and the placing position of the concrete precast slab can be adjusted in time through the handle.
Preferably, the second guide rods are fixed on the two inner side walls of the second support frame, a second limiting spring is wound on one side of the surface of each second guide rod, the blocking block is sleeved on the surface of the second guide rod on one side of the second limiting spring in a sliding mode, the center of the bottom end of the blocking block is hinged to a connecting arm, the bottom end of the connecting arm is hinged to the top end of the first support frame, and vibration of the concrete precast slab is reduced through the cooperation of the second guide rods and the second limiting springs.
Preferably, inside one side of shedding mechanism is provided with motor, pivot, threaded shaft, connecting rod and mount pad, the motor is installed to one side on third support frame top, and the output of motor installs the pivot through the shaft coupling to the threaded shaft is installed to the one end that the motor was kept away from in the pivot.
Preferably, a second sliding block is sleeved at a thread on one side of the surface of the threaded shaft, the bottom end of the second sliding block is slidably mounted at the top end of the third support frame, a connecting rod is hinged to one side of the surface of the second sliding block, a mounting seat is hinged to one side of the top end of the connecting rod, the top end of the mounting seat is fixedly connected with the bottom end of the precast slab storage box, the unloading mechanism facilitates the unloading work of a worker on the concrete precast slab, and the operation convenience of the device is improved.
Preferably, the top of the second support frame above the stop block is provided with a limit groove, a limit block is installed on one side of the inner part of the limit groove, and the bottom end of the limit block extends to the outer part of the limit groove and is fixedly connected with the top end of the stop block.
Compared with the prior art, the beneficial effects of the utility model are that: the rail-variable concrete precast slab conveying device not only improves the moving passing performance of the device, reduces the labor intensity of workers, but also improves the use convenience of the device;
(1) by arranging the first support frame, the first limiting spring and the limiting groove, when an obstacle is encountered in the moving process, the device base moves upwards, so that the first support frame extrudes the first limiting spring, the first limiting spring is in a compressed state, the first guide rod plays a limiting role in the moving range of the first limiting spring, the first shock absorption work is completed at the moment, the top end of the first support frame is connected with the stop block through the connecting arm, the connecting arm drives the limiting block to move in the limiting groove through the stop block in the moving process of the connecting arm, the limiting groove and the limiting block play a limiting role in the moving range of the stop block, the stop block extrudes the second limiting spring to be in a compressed state, the second shock absorption work is completed, the second guide rod plays a limiting role in the second limiting spring, and the shock absorption work of the whole device is completed, the vibration of the concrete precast slab in the transportation process is reduced, and the movement passing performance of the device is improved;
(2) the handle is manually adjusted to drive the screw rod to rotate, so that the first sliding block can horizontally move on the threaded surface of the screw rod, the first sliding block drives the first support frame to change the position of the precast slab storage box, namely, the placement track of the concrete precast slabs is changed, workers are prevented from adjusting the position of the concrete precast slabs again in the later period, and the labor intensity of the workers is reduced;
(3) through being provided with the pivot, threaded shaft and connecting rod, it carries out work to manipulate control panel control motor, it is rotatory to make it drive the pivot, then the pivot drives the threaded shaft rotatory, make the second sliding block at the helicoid of threaded shaft horizontal migration, in the removal of second sliding block, can drive the connecting rod and move, because of connecting rod and mount pad are articulated each other, then the mount pad can promote the prefabricated plate storage box perk that makes progress, install the second support arm because of one side of prefabricated plate storage box bottom, the second support arm is articulated each other with the top of third support frame, then can pour out the concrete prefabricated plate of inside with the prefabricated plate in the storage box, save the work of artifical unloading, the convenience in use of improvement device.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
FIG. 2 is a side view, sectional and schematic structural view of the support frame of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the unloading mechanism of the present invention;
in the figure: 1. a device base; 2. a connecting frame; 3. a first slider; 4. a first support frame; 5. a first guide bar; 6. a first limit spring; 7. a second support frame; 8. a control panel; 9. a third support frame; 10. a first support arm; 11. a prefabricated plate storage box; 12. a discharge mechanism; 1201. a motor; 1202. a rotating shaft; 1203. a threaded shaft; 1204. a connecting rod; 1205. a mounting seat; 13. a second slider; 14. a second support arm; 15. a handle; 16. a support plate; 17. a screw rod; 18. a limiting block; 19. a limiting groove; 20. a second guide bar; 21. a connecting arm; 22. a blocking block; 23. and a second limit spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a track-variable concrete precast slab conveying device comprises a device base 1, a connecting frame 2, a first sliding block 3, a control panel 8 and a handle 15, wherein the connecting frame 2 is fixed at the center position of the top end of the device base 1, the first sliding block 3 is installed on one side inside the connecting frame 2 in a sliding mode, and a first support frame 4 is fixed on one side of the top end of the first sliding block 3;
supporting plates 16 are fixed on two sides of the top end of the connecting frame 2, a screw rod 17 is installed on the outer wall of one side of each supporting plate 16, one end of each screw rod 17 penetrates through the outer portion of the first sliding block 3, and a handle 15 is installed at one end, far away from the supporting plate 16, of each screw rod 17;
the handle 15 is manually adjusted, so that the handle 15 drives the screw rod 17 to rotate, the first sliding block 3 can horizontally move on the thread surface of the screw rod 17, and the first sliding block 3 drives the first support frame 4 to change the position of the precast slab storage box 11, namely, the placing track of the concrete precast slabs is changed, so that the situation that workers adjust the position of the concrete precast slabs again in the later period is avoided, and the labor intensity of the workers is reduced;
the two sides of the bottom end of the first support frame 4 are both provided with a first guide rod 5, the top end of the first guide rod 5 extends to the outside of the first support frame 4, one side of the surface of the first guide rod 5 is wound with a first limiting spring 6, one side of the top end of the first guide rod 5 is fixed with a second support frame 7, and one side of the top end of the second support frame 7 is fixed with a third support frame 9;
the two inner side walls of the second support frame 7 are both fixed with second guide rods 20, one side of the surface of each second guide rod 20 is wound with a second limiting spring 23, the surface of each second guide rod 20 on one side of each second limiting spring 23 is slidably sleeved with a blocking block 22, a connecting arm 21 is hinged to the center of the bottom end of each blocking block 22, the bottom end of each connecting arm 21 is hinged to the top end of the corresponding first support frame 4, a limiting groove 19 is formed in the top of the second support frame 7 above each blocking block 22, a limiting block 18 is installed on one side inside each limiting groove 19, and the bottom end of each limiting block 18 extends to the outside of the corresponding limiting groove 19 and is fixedly connected with the top end of the corresponding blocking block 22;
when encountering an obstacle in the moving process, the device base 1 moves upwards, so that the first support frame 4 extrudes the first limiting spring 6, the first limiting spring 6 is in a compressed state, the first guide rod 5 plays a limiting role in the moving range of the first limiting spring 6, at the moment, the first shock absorbing work is completed, the top end of the first support frame 4 is connected with the blocking block 22 through the connecting arm 21, in the moving process of the connecting arm 21, the connecting arm 21 drives the limiting block 18 to move in the limiting groove 19 through the blocking block 22, the limiting groove 19 and the limiting block 18 play a limiting role in the moving range of the blocking block 22, the blocking block 22 extrudes the second limiting spring 23 to be in a compressed state, so that the second shock absorbing work is completed, the second guide rod 20 plays a limiting role in the second limiting spring 23, so that the shock absorbing work of the whole device is completed, the vibration of the concrete precast slab in the transportation process is reduced;
a first supporting arm 10 is fixed on one side of the top end of the third supporting frame 9, a second supporting arm 14 is hinged to the top end of the third supporting frame 9 on one side of the first supporting arm 10, a prefabricated plate storage box 11 is fixed on one side of the top end of the second supporting arm 14, and a discharging mechanism 12 is arranged on one side of the bottom end of the prefabricated plate storage box 11;
a motor 1201, a rotating shaft 1202, a threaded shaft 1203, a connecting rod 1204 and a mounting seat 1205 are arranged on one side of the inside of the discharging mechanism 12, the motor 1201 is mounted on one side of the top end of the third supporting frame 9, the type of the motor 1201 can be RS-385SH, the rotating shaft 1202 is mounted at the output end of the motor 1201 through a coupler, the threaded shaft 1203 is mounted at one end, away from the motor 1201, of the rotating shaft 1202, a second sliding block 13 is sleeved at the threaded position of one side of the surface of the threaded shaft 1203, the bottom end of the second sliding block 13 is slidably mounted with the top end of the third supporting frame 9, the connecting rod 1204 is hinged at one side of the surface of the second sliding block 13, the mounting seat 1205 is hinged at one side of the top end of the connecting rod 1204, the top end of the mounting seat 1205 is fixedly connected with the bottom end of the storage box 11, a control panel 8 is, the output end of the singlechip in the control panel 8 is electrically connected with the input end of the motor 1201;
The working principle is as follows: when the device is used, firstly, the concrete precast slab is arranged in the precast slab storage box 11, the device base 1 moves in a construction site through the moving wheel at the bottom end, when an obstacle is met in the moving process, the device base 1 moves upwards, so that the first support frame 4 extrudes the first limiting spring 6, the first limiting spring 6 is in a compressed state, the first guide rod 5 plays a limiting role in the moving range of the first limiting spring 6, at the moment, the first shock absorption work is completed, the top end of the first support frame 4 is connected with the blocking block 22 through the connecting arm 21, in the moving process of the connecting arm 21, the connecting arm 21 drives the limiting block 18 to move in the limiting groove 19 through the blocking block 22, the limiting groove 19 and the limiting block 18 play a limiting role in the moving range of the blocking block 22, so that the blocking block 22 extrudes the second limiting spring 23 to be in a compressed state, and further completes the second shock absorption work, the second guide rod 20 plays a role in limiting the second limiting spring 23, so as to complete the shock absorbing work of the whole device, reduce the shock received by the concrete precast slab in the transportation process, improve the moving passing performance of the device, when the placing position of the concrete precast slab needs to be adjusted, the handle 15 is manually adjusted to drive the screw rod 17 to rotate, the first sliding block 3 can horizontally move on the threaded surface of the screw rod 17, so that the first sliding block 3 drives the first support frame 4 to change the position of the precast slab storage box 11, namely, the placing track of the concrete precast slab is changed, thereby avoiding the worker from adjusting the position of the concrete precast slab again in the later stage, reducing the labor intensity of the worker, when the concrete precast slab needs to be unloaded, the motor 1201 is controlled to work by operating the control panel 8, the motor drives the rotating shaft 1202 to rotate, and the rotating shaft 1202 drives the threaded shaft 1203 to rotate, make second sliding block 13 horizontal migration on the helicoid of threaded shaft 1203, when second sliding block 13 removed, can drive connecting rod 1204 and move, because of connecting rod 1204 and mount pad 1205 are articulated each other, then mount pad 1205 can promote the prefabricated plate storage box 11 and upwards perk, because of the second support arm 14 is installed to one side of prefabricated plate storage box 11 bottom, second support arm 14 is articulated each other with the top of third support frame 9, then can pour the concrete prefabricated plate of inside by prefabricated plate storage box 11, save the work of artifical unloading, the convenience of use of improvement device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a concrete precast slab conveyer of variable rail, includes device base (1), link (2), first sliding block (3), control panel (8) and handle (15), its characterized in that: the device comprises a device base (1), a connecting frame (2) is fixed at the center of the top end of the device base (1), a first sliding block (3) is slidably mounted on one side of the inside of the connecting frame (2), a first supporting frame (4) is fixed on one side of the top end of the first sliding block (3), first guide rods (5) are mounted on two sides of the bottom end of the first supporting frame (4), the top end of each first guide rod (5) extends to the outside of the first supporting frame (4), a first limiting spring (6) is wound on one side of the surface of each first guide rod (5), a second supporting frame (7) is fixed on one side of the top end of each first guide rod (5), a third supporting frame (9) is fixed on one side of the top end of each second supporting frame (7), a first supporting arm (10) is fixed on one side of the top end of each third supporting frame (9), and a second supporting arm (14) is hinged to the top end of each third supporting frame (9) on, and a prefabricated plate storage box (11) is fixed on one side of the top end of the second supporting arm (14), a discharging mechanism (12) is arranged on one side of the bottom end of the prefabricated plate storage box (11), and a control panel (8) is installed on the outer wall of one side of the second supporting frame (7).
2. The rail-changeable concrete slab transporter according to claim 1, wherein: the both sides on link (2) top are fixed with backup pad (16), and install lead screw (17) on the outer wall of backup pad (16) one side, and the outside to first sliding block (3) is run through to the one end of lead screw (17), and handle (15) are installed to the one end that backup pad (16) were kept away from in lead screw (17).
3. The rail-changeable concrete slab transporter according to claim 1, wherein: all be fixed with second guide bar (20) on two inside walls of second support frame (7), and the winding of one side on second guide bar (20) surface has second spacing spring (23), and second guide bar (20) surface slip cover of second spacing spring (23) one side has blockked piece (22), the central point department of putting of blockking piece (22) bottom articulates there is linking arm (21), the bottom of linking arm (21) and the top of first support frame (4) are articulated each other.
4. The rail-changeable concrete slab transporter according to claim 1, wherein: the discharging mechanism is characterized in that a motor (1201), a rotating shaft (1202), a threaded shaft (1203), a connecting rod (1204) and a mounting seat (1205) are arranged on one side of the interior of the discharging mechanism (12), the motor (1201) is installed on one side of the top end of the third supporting frame (9), the rotating shaft (1202) is installed at the output end of the motor (1201) through a coupler, and the threaded shaft (1203) is installed at one end, far away from the motor (1201), of the rotating shaft (1202).
5. The rail-changeable concrete precast slab transporting apparatus according to claim 4, wherein: the second sliding block (13) has been cup jointed to one side screw thread department on threaded shaft (1203) surface, the bottom of second sliding block (13) and the top slidable mounting of third support frame (9), and one side on second sliding block (13) surface articulates there is connecting rod (1204), and one side on connecting rod (1204) top articulates there is mount pad (1205), the top of mount pad (1205) and the bottom fixed connection of prefabricated plate storage box (11).
6. A rail-changeable concrete precast slab transporting apparatus according to claim 3, wherein: stop block second support frame (7) top of piece (22) top and be provided with spacing groove (19), and limit block (18) are installed to one side of limiting groove (19) inside, the bottom of limit block (18) extend to the outside of spacing groove (19) and with the top fixed connection who blocks piece (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714897.5U CN212473501U (en) | 2020-05-05 | 2020-05-05 | Rail-variable concrete precast slab conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714897.5U CN212473501U (en) | 2020-05-05 | 2020-05-05 | Rail-variable concrete precast slab conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473501U true CN212473501U (en) | 2021-02-05 |
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ID=74454288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020714897.5U Active CN212473501U (en) | 2020-05-05 | 2020-05-05 | Rail-variable concrete precast slab conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473501U (en) |
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2020
- 2020-05-05 CN CN202020714897.5U patent/CN212473501U/en active Active
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