CN211255011U - Auxiliary overturning device for concrete prefabricated part - Google Patents
Auxiliary overturning device for concrete prefabricated part Download PDFInfo
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- CN211255011U CN211255011U CN201922321549.1U CN201922321549U CN211255011U CN 211255011 U CN211255011 U CN 211255011U CN 201922321549 U CN201922321549 U CN 201922321549U CN 211255011 U CN211255011 U CN 211255011U
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Abstract
The utility model discloses an auxiliary turnover device for a concrete prefabricated part, which comprises a turnover groove, a flat pallet hinged with the opening part of the turnover groove and a turnover mechanism used for controlling the rotation angle of the flat pallet; a rotating shaft is arranged at the turning position at one side of the flat plate supporting table and is rotatably arranged at the upper part of the side wall at one side of the turnover groove; the slab supporting platform is provided with a first limiting part for preventing the concrete prefabricated part from moving relative to the slab supporting platform; tilting mechanism is including being used for driving dull and stereotyped saddle pivoted drive assembly to and can limit dull and stereotyped saddle in the spacing part of the second that the prefabricated component of concrete predetermines turnover angle, the spacing part of second is established to the second dog, and second dog fixed mounting is in the cell body bottom surface of turnover groove, and the second dog is equipped with and presses the prefabricated component of concrete predetermines the inclined plane that turnover angle set up, but dull and stereotyped saddle butt inclined plane. The device can overturn the concrete prefabricated part to a preset installation angle under the cooperation of the lifting device after the concrete prefabricated part is vertically prefabricated.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to concrete prefabricated component is with supplementary turning device.
Background
At present, in the construction of stations and subways, a construction mode of replacing cast-in-place with prefabrication appears, namely, prefabrication of all components in engineering is completed in a prefabrication field in advance, and the components can be transported to the field for assembly and installation when construction requirements are met, so that the field workload is greatly reduced. At present, each prefabricated part ubiquitous has different structure, and length is longer, the great condition of weight, and current prefabrication mode is mostly prefabricated according to the mode of installation, and reuse handling equipment carries out the handling installation to the concrete prefabricated part.
However, the precast concrete components, especially the special-shaped precast concrete components (such as the arched concrete beam), are prefabricated in an installation mode, so that the requirement on the template is high, and bubbles are easily generated in the prefabrication process and cannot be smoothly emitted, so that the prefabrication quality is affected. If the vertical prefabrication mode is adopted to prefabricate the special-shaped concrete prefabricated part, the prefabrication finishing angle of the special-shaped concrete prefabricated part is different from the hoisting angle, and the hoisting point is arranged on the concrete prefabricated part after the concrete prefabricated part is turned to the preset installation angle so as to realize the hoisting installation of the concrete prefabricated part.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a concrete prefabricated component is with supplementary turning device, the device can overturn the concrete prefabricated component to predetermineeing installation angle under the overhead hoist cooperation after the vertical prefabrication of concrete prefabricated component to accomplish the hoisting point under concrete prefabricated component installation angle and arrange, make things convenient for the handling installation of concrete prefabricated component.
In order to achieve the above object, the utility model discloses a technical scheme be:
an auxiliary overturning device for a concrete prefabricated part comprises an overturning groove, a flat plate supporting platform and an overturning mechanism, wherein the overturning groove can accommodate the concrete prefabricated part to be overturned;
a rotating shaft is arranged at the turning position on one side of the flat plate supporting table, the rotating shaft is rotatably arranged on the upper part of the side wall on one side of the turnover groove, and the flat plate supporting table can turn into the turnover groove around the rotating shaft;
the slab supporting platform is provided with a first limiting part for preventing the concrete prefabricated part from moving relative to the slab supporting platform;
tilting mechanism is including being used for driving dull and stereotyped saddle pivoted drive assembly, and can with dull and stereotyped saddle is restricted in the prefabricated component of concrete predetermines the spacing part of second of rotation angle, the spacing part of second is established to the second dog, second dog fixed mounting be in the cell body bottom surface of roll-over groove, the second dog is equipped with presses the prefabricated component of concrete predetermines the inclined plane that rotation angle set up, dull and stereotyped saddle can wind the pivot is rotatory extremely with the butt in the roll-over groove the inclined plane.
Preferably, the first limiting component comprises a first stop dog fixedly mounted on the slab pallet, the first stop dog is far away from the rotating shaft, and the first stop dog abuts against the concrete prefabricated part to prevent the concrete prefabricated part from being separated from the slab pallet when the slab pallet rotates downwards around the rotating shaft.
Preferably, the turnover mechanism further comprises a third limiting component capable of limiting the flat pallet to a horizontal position, and the third limiting component is mounted on the upper portion of the side wall of the turnover groove.
Preferably, the turnover groove is set to be a U-shaped groove, the turnover groove comprises a horizontally arranged bottom surface and two vertical side walls, the two vertical side walls are arranged in parallel, the rotating shaft and the third limiting part are respectively arranged on the upper portions of the two vertical side walls, the rotating shaft is arranged in parallel to the side wall where the rotating shaft is arranged, and the rotating shaft is arranged horizontally.
Preferably, the third limiting component comprises a third stop block, the top surface of the third stop block can be abutted to the flat pallet so as to support the flat pallet in a horizontal position, the third stop block is connected with the vertical side wall through a vertically arranged hinge shaft, and the third stop block can rotate around the hinge shaft to a position where the third stop block is separated from the flat pallet.
Preferably, two side faces of the turnover groove perpendicular to the setting direction of the rotating shaft are side opening portions which are arranged in an open manner, the third stop block is mounted on the side opening portions, and the third stop block can rotate out of the turnover groove from the side opening portions.
Preferably, the third stopper is provided in plurality.
Preferably, the driving assembly comprises a winch arranged above the turnover groove, the winch is arranged outside the turnover groove, an ear plate connected with a traction rope of the winch is fixedly arranged on the upper surface of the flat plate supporting table, and the ear plate is close to the third limiting component.
Preferably, the upper surface of the flat pallet is provided with a rubber cushion pad.
Preferably, the side wall of the turnover groove is provided with a mounting plate for mounting the rotating shaft bearing.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect: the utility model provides a concrete prefabricated component is with supplementary turning device, the device can be after the vertical prefabrication of concrete prefabricated component, and the overhead hoist cooperation is down with concrete prefabricated component upset to predetermineeing installation angle to accomplish the hoisting point under concrete prefabricated component installation angle and arrange, make things convenient for the handling installation of concrete prefabricated component.
Drawings
FIG. 1 is a schematic structural view of a precast concrete unit according to an embodiment before being turned over by an auxiliary turning device;
FIG. 2 is a schematic structural view of the precast concrete unit of the embodiment after being turned over by the auxiliary turning device;
in the above figure: 1-overturning groove, 11-mounting plate, 2-rotating shaft, 3-flat pallet, 31-rubber buffer pad, 32-first stop, 4-second stop, 41-inclined surface, 5-overturning mechanism, 51-winch, 52-hauling cable, 53-lug plate, 54-third stop, 55-articulated shaft, 6-concrete prefabricated part and 7-suspension cable.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
It should be noted that in the description of the present invention, the terms "inside", "outside", "upper", "lower", "left", "right", "front", "rear", etc. indicate the positional relationship based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, an auxiliary turnover device for a precast concrete component comprises a turnover groove 1 capable of accommodating a precast concrete component 6 to be turned over, a slab pallet 3 hinged to an opening part of the turnover groove 1, and a turnover mechanism 5 for controlling a rotation angle of the slab pallet 3;
a rotating shaft 2 is arranged at a turning position on one side of the flat plate supporting platform 3, the rotating shaft 2 is rotatably arranged on the upper part of the side wall on one side of the turnover groove 1, and the flat plate supporting platform 3 can turn into the turnover groove 1 around the rotating shaft 1;
the slab bracket 3 is provided with a first limiting part for preventing the concrete prefabricated part 6 from moving relative to the slab bracket 3;
The preset angle overturning method of the auxiliary overturning device for the concrete prefabricated part is used for overturning the vertical prefabricated concrete prefabricated part 6, and comprises the following steps:
(1) controlling a driving component of the turnover mechanism 5 to rotate the flat pallet 3 to a horizontal position, and fixing the flat pallet 3 at the horizontal position;
(2) the method comprises the steps that a hoisting point is arranged below a vertical prefabricated concrete member 6 at a prefabrication angle, a hoisting cable 7 of a hoisting device is connected with the hoisting point, the vertical prefabricated concrete member 6 is hoisted to a flat plate pallet 3 at the prefabrication angle by the hoisting device, and the movement of the vertical prefabricated concrete member 6 on the flat plate pallet 3 is limited by a first limiting part;
(3) the driving assembly of the control turnover mechanism 5 rotates the slab supporting platform 3 towards the turnover groove 1, the slab supporting platform is rotated to the inclined surface 41 of the bottom surface of the slab supporting platform 3 and is abutted to the second stop block 4, the inclined angle of the inclined surface 41 is the same as the preset turnover angle of the concrete prefabricated part 6, and the first limiting part limits the concrete prefabricated part 6 to move relative to the slab supporting platform 3 in the rotation process, so that when the slab supporting platform 3 is abutted to the inclined surface 41, the concrete prefabricated part 6 rotates to the preset turnover angle along with the slab supporting platform 3, namely, the turnover of the concrete prefabricated part 6 is completed, a lifting point is arranged on the concrete prefabricated part 6 in the state, a lifting cable 7 of the lifting device is used for connecting the lifting point, and the concrete prefabricated part 6 can be lifted and installed at the preset turnover angle.
Specifically, the first limiting component comprises a first stop dog 32 fixedly mounted on the slab pallet 3, the first stop dog 32 is far away from the rotating shaft 2, and the first stop dog 32 abuts against the concrete prefabricated part 6 to prevent the concrete prefabricated part from being separated from the slab pallet 3 when the slab pallet 3 rotates downwards around the rotating shaft 6. When the concrete prefabricated part 6 is hoisted to the slab pallet 3 in the step (2), the concrete prefabricated part 6 is placed between the rotating shaft 6 and the first stop dog 32, one side of the concrete prefabricated part 6 is abutted to the first stop dog 32, when the slab pallet 3 rotates towards the overturning groove 1 (namely, when the slab pallet 3 moves downwards), the concrete prefabricated part 6 can be prevented from sliding down from the slab pallet 3, and under the combined action of gravity and the first stop dog 32, the positioning and fixing of the concrete prefabricated part 6 on the slab pallet 3 can be realized.
Specifically, the turnover mechanism 5 further includes a third limiting component capable of limiting the flat pallet 3 to a horizontal position, and the third limiting component is mounted on the upper portion of the side wall of the turnover groove 1. The third limiting part can conveniently determine the horizontal position of the fixed flat plate supporting table 3 in the step (1), and the operation of the device is more convenient.
Specifically, the overturning groove 1 is set to be a U-shaped groove, the overturning groove 1 comprises a bottom surface and two vertical side walls which are horizontally arranged, the two vertical side walls are arranged in parallel, the rotating shaft 2 and the third limiting part are respectively arranged on the upper portions of the two vertical side walls, the rotating shaft 6 is parallel to the vertical side walls where the rotating shaft is arranged, and the rotating shaft 6 is horizontally arranged.
Specifically, the third limiting component includes a third stopper 54, the top surface of which can abut against the flat pallet 3 so as to support the flat pallet 3 in the horizontal position, the third stopper 54 is connected to the vertical side wall through a hinge shaft 55 vertically arranged, and the third stopper 54 can rotate around the hinge shaft 55 to a position where the third stopper is separated from the flat pallet 3. In the step (1), the flat plate supporting table 3 is firstly rotated to the upper side of the turnover groove 1 by the driving component, the third stop dog 54 is rotated into the turnover groove 1 and can be abutted to the lower surface position of the flat plate supporting table 3, the driving component controls the flat plate supporting table 3 to rotate downwards until the bottom surface of the flat plate supporting table is abutted to the top surface of the third stop dog 54, the flat plate supporting table 3 reaches the horizontal position, the horizontal position of the flat plate supporting table 3 can be conveniently determined and positioned, when the flat plate supporting table 3 is required to be rotated into the turnover groove 1 in the step (3), the third stop dog 54 is rotated to the direction close to the side wall of the turnover groove 1 around the hinge shaft 55 to separate from the flat plate supporting table 3, and the third stop dog 54 can not influence the turnover of.
Specifically, two sides of the turnover groove 1 perpendicular to the direction in which the rotating shaft 2 is arranged are side opening portions which are arranged in an open manner, the third blocking block 54 is arranged in the side opening portions, and the third blocking block 54 can rotate out of the turnover groove 1 from the side opening portions.
Specifically, the number of the third stoppers 54 is plural, and may be 2, 3, or 4, for example.
Specifically, drive assembly is including locating the hoist engine 51 of upset groove 1 top, hoist engine 51 is located outside the upset groove 1, fixed surface installs on the flat pallet 3 connects the otic placode 53 of hoist engine 51 haulage rope 52, otic placode 53 is close to the setting of third spacing part. The winch 51 can slowly rotate the slab support 3 by slowly releasing the rope so as to stably overturn the concrete prefabricated part 6.
Specifically, the upper surface of the flat pallet 3 is provided with a rubber cushion pad 31. The rubber buffer 31 can play a role of buffering at the slab pallet 3 and the concrete prefabricated part 6.
Specifically, the side wall of the turnover groove 1 is provided with an installation plate 11 for installing the bearing of the rotating shaft 6.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. An auxiliary overturning device for a concrete prefabricated part is characterized by comprising an overturning groove, a flat plate supporting platform and an overturning mechanism, wherein the overturning groove can accommodate the concrete prefabricated part to be overturned;
a rotating shaft is arranged at the turning position on one side of the flat plate supporting table, the rotating shaft is rotatably arranged on the upper part of the side wall on one side of the turnover groove, and the flat plate supporting table can turn into the turnover groove around the rotating shaft;
the slab supporting platform is provided with a first limiting part for preventing the concrete prefabricated part from moving relative to the slab supporting platform;
tilting mechanism is including being used for driving dull and stereotyped saddle pivoted drive assembly, and can with dull and stereotyped saddle is restricted in the prefabricated component of concrete predetermines the spacing part of second of rotation angle, the spacing part of second is established to the second dog, second dog fixed mounting be in the cell body bottom surface of roll-over groove, the second dog is equipped with presses the prefabricated component of concrete predetermines the inclined plane that rotation angle set up, dull and stereotyped saddle can wind the pivot is rotatory extremely with the butt in the roll-over groove the inclined plane.
2. The auxiliary turning device for the precast concrete members according to claim 1, wherein the first limiting member includes a first stopper fixedly installed on the slab pallet, the first stopper is disposed away from the rotating shaft, and the first stopper abuts against the precast concrete member to prevent the precast concrete member from being separated from the slab pallet when the slab pallet rotates downward around the rotating shaft.
3. The auxiliary turnover device for precast concrete members according to claim 1, wherein the turnover mechanism further comprises a third stopper member capable of restricting the slab pallet to a horizontal position, the third stopper member being installed at an upper portion of the side wall of the turnover groove.
4. The auxiliary overturning device for the concrete prefabricated part according to claim 3, wherein the overturning groove is a U-shaped groove, the overturning groove comprises a horizontally arranged bottom surface and two vertical side walls, the two vertical side walls are arranged in parallel, the rotating shaft and the third limiting part are respectively installed on the upper parts of the two vertical side walls, the rotating shaft is arranged in parallel to the side wall where the rotating shaft is arranged, and the rotating shaft is arranged horizontally.
5. The auxiliary turnover device for precast concrete members according to claim 4, wherein the third limiting member includes a third stopper having a top surface capable of abutting against the slab pallet to support the slab pallet in a horizontal position, the third stopper is connected to the vertical side wall by a hinge shaft which is vertically provided, and the third stopper is rotatable about the hinge shaft to a position separated from the slab pallet.
6. The auxiliary turning device for the precast concrete members according to claim 5, wherein both side surfaces of the turning groove perpendicular to the direction in which the rotating shaft is provided are side opening portions that are open, the third stopper is mounted to the side opening portions, and the third stopper is rotatable out of the turning groove from the side opening portions.
7. The auxiliary turning device for a concrete precast element according to claim 5, wherein the third stopper is provided in plurality.
8. The auxiliary overturning device for the precast concrete component according to claim 4, wherein the driving assembly comprises a winch arranged above the overturning groove, the winch is arranged outside the overturning groove, an ear plate connected with a traction rope of the winch is fixedly arranged on the upper surface of the flat pallet, and the ear plate is arranged close to the third limiting part.
9. The auxiliary turning device for precast concrete members according to claim 1, wherein a rubber buffer is provided on an upper surface of the slab pallet.
10. The auxiliary overturning device for the concrete prefabricated part according to claim 1, wherein a mounting plate for mounting the rotating shaft bearing is arranged on the side wall of the overturning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321549.1U CN211255011U (en) | 2019-12-16 | 2019-12-16 | Auxiliary overturning device for concrete prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321549.1U CN211255011U (en) | 2019-12-16 | 2019-12-16 | Auxiliary overturning device for concrete prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211255011U true CN211255011U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321549.1U Active CN211255011U (en) | 2019-12-16 | 2019-12-16 | Auxiliary overturning device for concrete prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211255011U (en) |
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- 2019-12-16 CN CN201922321549.1U patent/CN211255011U/en active Active
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