CN214494721U

CN214494721U - Turning device of concrete prefabricated part

Info

Publication number: CN214494721U
Application number: CN202023002079.1U
Authority: CN
Inventors: 张平跃; 张海超; 邵旭光
Original assignee: Anhui Mcc Huaihai Prefabricated Construction Co Ltd
Current assignee: Anhui Mcc Huaihai Prefabricated Construction Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-26
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a concrete prefabricated component's turning device relates to construction technical field. First base and second base including symmetry setting and looks butt, first base top is close to outside position symmetry and is provided with first roll-over stand, and first roll-over stand rotates through first pivot and installs on the primary shaft bearing of first base, the top bilateral symmetry of first base articulates there is first hydro-cylinder, and the piston end of first hydro-cylinder is articulated with the bottom of the first roll-over stand that corresponds, second base top is close to the intermediate position symmetry and is provided with the second roll-over stand, and the second roll-over stand rotates through the second pivot and installs on the secondary shaft bearing of second base, the top bilateral symmetry of second base articulates there is the second hydro-cylinder, and the piston end of second hydro-cylinder is articulated with the bottom of the second roll-over stand that corresponds. The utility model overcomes prior art's is not enough, can accomplish turning over of component, and not fragile component.

Description

Turning device of concrete prefabricated part

Technical Field

The utility model relates to a construction technical field, concretely relates to precast concrete component's turning device.

Background

The concrete prefabricated member refers to an assembled concrete member which is manufactured before installation in a construction site, and generally, the assembled concrete member generally comprises a prefabricated concrete floor slab, a concrete box girder for a bridge, a prefabricated concrete roof beam for an industrial factory building, a culvert frame structure, a prefabricated concrete pile for foundation treatment and the like.

Generally, precast concrete components are placed in a horizontal mode in the process of factory precast and transportation, in the process of construction, when the precast concrete components need to be erected for vertical hoisting, a turnover process of changing the concrete components from horizontal to vertical is needed, and when the erected precast concrete components need to be horizontally placed, a turnover process of changing the concrete components from vertical to horizontal is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art complex operation, inefficiency, and the not enough of fragile component, the utility model provides a concrete prefabricated component's turning device.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a turning device of a concrete prefabricated part comprises a first base and a second base, wherein the first base and the second base are symmetrically arranged and abutted, a first turning frame is symmetrically arranged above the first base close to the outer side, a first bottom support is vertically arranged at the top of the first turning frame close to one end of the second base, a first bearing seat is symmetrically arranged at the top of one side of the first base close to the second base, the first turning frame is rotatably connected with the corresponding first bearing seat through a first rotating shaft, first oil cylinders are symmetrically hinged at two sides of the top of the first base close to the first bearing seat, the piston ends of the first oil cylinders are hinged with the bottom of the corresponding first turning frame, a second turning frame is symmetrically arranged above the second base close to the middle position, and a second bottom support is vertically arranged at the top of one end of the second base close to the first base, the second pedestal is close to the top symmetry of first pedestal one side and installs the second bearing frame, and all rotates through the second pivot between second bearing frame and the second bearing frame that corresponds and be connected, the top bilateral symmetry that the second pedestal is close to the second bearing frame articulates there is the second hydro-cylinder, and the piston end of second hydro-cylinder is articulated with the bottom of the second roll-over frame that corresponds, the top of second pedestal one side is kept away from to first pedestal with the top that first pedestal one side was kept away from to the second pedestal all is provided with buffer gear.

According to the technical scheme, a first included angle is arranged between the first oil cylinder and the first base in the horizontal direction, the first included angle is A, a second included angle is arranged between the second oil cylinder and the second base in the horizontal direction, the second included angle is B, and A is B.

According to the preferred technical scheme, the first oil cylinder and the second oil cylinder are electrically connected with an external control device.

According to the preferable technical scheme, a plurality of first supporting plates are arranged between the first turnover frames, and first abrasion-proof pads are arranged on the surfaces of the first turnover frames, the first bottom supports and the first supporting plates.

According to the preferable technical scheme, the outer side of the second turnover frame is provided with a plurality of second supporting plates, and the surfaces of the second turnover frame, the second bottom support and the second supporting plates are provided with second anti-abrasion pads.

According to the technical scheme, the buffering mechanism comprises a connecting column and two sleeves located at the upper end and the lower end of the connecting column, sliding grooves are formed in the sleeves, limiting plates are connected in the sliding grooves in a sliding mode, the two ends of the connecting column are respectively inserted into the sleeves on one side close to each other and connected with one side of each limiting plate in each sleeve, and the other side of each limiting plate is connected with the corresponding sliding groove through a plurality of elastic pieces.

(III) advantageous effects

The embodiment of the utility model provides a concrete prefabricated component's turning device is provided. The method has the following beneficial effects:

1. the utility model discloses a cooperation of first roll-over stand, second roll-over stand, first hydro-cylinder, the second hydro-cylinder, first bearing, first pivot, second bearing and second pivot makes the precast concrete component can overturn along with first roll-over stand, second roll-over stand to make precast concrete component slowly fall at the upset in-process, make precast concrete component can turn over into vertical state by keeping flat, the state of keeping flat by vertical upset again, realize that precast concrete component's is comprehensive to stand up, the upset is effectual.

2. The utility model discloses a setting up of first backup pad and second backup pad improves the stability of precast concrete component upset process to set up through first abrasionproof decreases to fill up and the second abrasionproof decreases to avoid precast concrete component to produce wearing and tearing in the upset in-process, play the effect of protection to precast concrete component.

3. The utility model discloses a buffer gear's setting slows down collision and impact between two roll-over stands and two bases, plays the effect of protection to first base and second base.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side sectional view of the buffering mechanism of the present invention;

FIG. 4 is a schematic connection diagram of the first roll-over stand in a horizontal position and the second roll-over stand in a vertical position;

FIG. 5 is a schematic connection diagram of the first roll-over stand and the second roll-over stand of the present invention in vertical positions;

fig. 6 is a schematic connection diagram of the first roll-over stand in the vertical position and the second roll-over stand in the horizontal position.

In the figure: the device comprises a first base 1, a second base 2, a first roll-over stand 3, a second roll-over stand 4, a first bearing seat 5, a first rotating shaft 6, a second bearing seat 7, a second rotating shaft 8, a first oil cylinder 9, a second oil cylinder 10, a first bottom support 11, a second bottom support 12, a first anti-abrasion pad 13, a second anti-abrasion pad 14, a buffer mechanism 15, a first supporting plate 16, a second supporting plate 17, a prefabricated concrete component 18, a connecting column 19, a sleeve 20, a sliding groove 21, a limiting plate 22 and an elastic component 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-6, a turning device of a concrete prefabricated part comprises a first base 1 and a second base 2, wherein the first base 1 and the second base 2 are symmetrically arranged and abutted, a first turning frame 3 is symmetrically arranged at a position, close to the outer side, above the first base 1, a first bottom support 11 is vertically arranged at the top of one end, close to the second base 2, of the first turning frame 3, a first bearing seat 5 is symmetrically arranged at the top of one side, close to the second base 2, of the first base 1, the first turning frame 3 is rotatably connected with the corresponding first bearing seat 5 through a first rotating shaft 6, first oil cylinders 9 are symmetrically hinged to two sides, close to the top of the first bearing seat 5, piston ends of the first oil cylinders 9 are hinged to the bottoms of the corresponding first turning frames 3, a second turning frame 4 is symmetrically arranged at a position, close to the middle, above the second base 2, and the second bottom support 12 is vertically provided at the top of the second roll-over stand 4 close to one end of the first base 1, the second base 7 is symmetrically installed at the top of the second base 2 close to one side of the first base 1, and the second roll-over stand 4 is rotatably connected with the corresponding second bearing 7 through a second rotating shaft 8, the second base 2 is hinged with a second oil cylinder 10 close to the top of the second bearing 7 in a bilateral symmetry manner, the piston end of the second oil cylinder 10 is hinged with the bottom of the corresponding second roll-over stand 4, the top of one side of the second base 2 is far away from the first base 1 and the top of one side of the first base 1 is far away from the second base 2 is provided with a buffer mechanism 15. The concrete prefabricated part 18 can be overturned along with the first overturning frame 3 and the second overturning frame 4 through the cooperation of the first overturning frame 3, the second overturning frame 4, the first oil cylinder 9, the second oil cylinder 10, the first bearing, the first rotating shaft 6, the second bearing and the second rotating shaft 8, and the concrete prefabricated part 18 slowly falls in the overturning process, so that the concrete prefabricated part 18 can be in a vertical state through horizontal overturning, and then is in a horizontal state through vertical overturning, the comprehensive overturning of the concrete prefabricated part 18 is realized, and the overturning effect is good.

For the convenience of overturning, be first contained angle setting on the horizontal direction between first hydro-cylinder 9 and the first base 1, first contained angle is A, be second contained angle setting on the horizontal direction between second hydro-cylinder 10 and the second base 2, second contained angle is B, and A is B. An integral pushing mechanism is formed among the first base 1, the first oil cylinder 9 and the first roll-over stand 3, so that the first roll-over stand 3 moves upwards along with the pushing of the first oil cylinder 9 and is converted from a horizontal position to a vertical position, and the first roll-over stand 3 returns to the original horizontal position from the vertical position along with the recovery of the first oil cylinder 9; another integral pushing mechanism is formed among the second base 2, the second oil cylinder 10 and the second roll-over stand 4, so that the second roll-over stand 4 moves upwards along with the pushing of the second oil cylinder 10 and is converted from a horizontal position to a vertical position, and the second roll-over stand 4 is recovered from the vertical position to the original horizontal position along with the recovery of the second oil cylinder 10. Through the connection mode, the first oil cylinder 9 and the second oil cylinder 10 form a triangular support structure in the pushing process, so that the concrete prefabricated part 18 is in a stable state in the overturning process.

For convenience of adjustment, the first cylinder 9 and the second cylinder 10 are electrically connected to an external control device (not shown in the figure). Under the control of an external control device, the first oil cylinder 9 and the second oil cylinder 10 can be controlled to stretch and retract at a proper speed, and the concrete prefabricated part 18 slowly falls in the overturning process, so that the stability of the overturning process is improved.

In order to stabilize the precast concrete member 18, a plurality of first supporting plates 16 are arranged between two first roll-over frames 3, and the surfaces of the first roll-over frames 3, the first bottom supports 11 and the first supporting plates 16 are all provided with first anti-abrasion pads 13. When precast concrete component 18 overturns along with first roll-over stand 3, the effect that supports can be played in the setting of first backup pad 16, improves the stability of upset process, avoids precast concrete component 18 to produce wearing and tearing in the upset process through the setting of first abrasionproof pad 13 simultaneously, plays the effect of protection to precast concrete component 18.

In order to stabilize the precast concrete elements 18, a plurality of second support plates 17 are arranged on the outer side of the second roll-over stand 4, and second wear pads 14 are arranged on the surfaces of the second bottom support 12 and the second support plates 17 of the second roll-over stand 4. When precast concrete unit 18 overturns along with second roll-over stand 4, the effect that supports can be played in the setting of second backup pad 17, improves the stability of upset process, avoids precast concrete unit 18 to produce wearing and tearing in the upset process through the setting of second abrasionproof pad 14 simultaneously, plays the effect of protection to precast concrete unit 18.

In order to slow down the impact to first base 1 and second base 2, buffer gear 15 includes spliced pole 19 and two sleeves 20 that are located spliced pole 19 upper and lower both ends setting, all be provided with spout 21 in the sleeve 20, and equal sliding connection has limiting plate 22 in the spout 21, spliced respectively in the sleeve 20 of close one side and be connected with one side of the limiting plate 22 in the sleeve 20 in spliced pole 19's both ends, and be connected through a plurality of elastic component 23 between limiting plate 22's the opposite side and the spout 21. When the two roll-over stands are pressed down to be contacted with the corresponding bases, the pressure generated during pressing can be effectively relieved through the arrangement of the elastic pieces 23 in the upper sleeve 20 and the lower sleeve 20, and the effect of buffering and damping is achieved on the first base 1 and the second base 2.

The working principle is as follows: when in use, the first oil cylinder 9 and the second oil cylinder 10 are connected with an external control device, the precast concrete component 18 is horizontally placed on the first roll-over stand 3, the second oil cylinder 10 is started first, the piston rod of the second oil cylinder 10 pushes the second roll-over stand 4 upwards, the second roll-over stand 4 is turned over to the vertical position from the horizontal position, then the first oil cylinder 9 is started, the piston rod of the first oil cylinder 9 pushes the first roll-over stand 3 upwards, the first roll-over stand 3 is turned over to the vertical position from the horizontal position, so that the precast concrete component 18 is driven to be turned over to the vertical position from the horizontal position, at the moment, the first roll-over stand 3 and the second roll-over stand 4 are both turned over to the vertical position from the horizontal position, the second bottom supports 12 of the two second roll-over stands 4 are arranged between the first bottom supports 11 of the two first roll-over stands 3, and the precast concrete component 18 is vertically placed on the first bottom supports 11 and the second bottom supports 12, and then, starting the second oil cylinder 10 to enable a piston rod of the second oil cylinder 10 to be recovered downwards, and enabling the second overturning frame 4 to be overturned to the original horizontal position again from the vertical direction, so that the concrete prefabricated part 18 is driven to be overturned to the horizontal position from the vertical direction, and the overturning of the concrete prefabricated part 18 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A turning device of precast concrete component, includes first base (1) and second base (2), its characterized in that: the first base (1) and the second base (2) are symmetrically arranged and abutted, a first roll-over stand (3) is symmetrically arranged above the first base (1) close to the outer side position, a first bottom support (11) is vertically arranged at the top of the first roll-over stand (3) close to one end of the second base (2), a first bearing seat (5) is symmetrically arranged at the top of the first base (1) close to one side of the second base (2), the first roll-over stand (3) is rotatably connected with the corresponding first bearing seat (5) through a first rotating shaft (6), first oil cylinders (9) are symmetrically hinged at two sides of the top of the first base (1) close to the first bearing seat (5), the piston ends of the first oil cylinders (9) are hinged with the bottoms of the corresponding first roll-over stands (3), a second roll-over stand (4) is symmetrically arranged above the second base (2) close to the middle position, and the top that second roll-over stand (4) is close to first base (1) one end is vertical to be provided with second collet (12), second bearing frame (7) are installed to the top symmetry that second base (2) are close to first base (1) one side, and all rotate through second pivot (8) between second roll-over stand (4) and corresponding second bearing frame (7) and be connected, the top bilateral symmetry that second base (2) are close to second bearing frame (7) articulates there is second hydro-cylinder (10), and the piston end of second hydro-cylinder (10) is articulated with the bottom of the second roll-over stand (4) that corresponds, the top of second base (2) one side is kept away from in first base (1) and the top of keeping away from first base (1) one side in second base (2) all is provided with buffer gear (15).

2. The turning device of a precast concrete unit according to claim 1, wherein: be first contained angle setting between first hydro-cylinder (9) and first base (1) in the horizontal direction, first contained angle is A, be second contained angle setting in the horizontal direction between second hydro-cylinder (10) and second base (2), second contained angle is B, and A equals B.

3. The turning device of a precast concrete unit according to claim 1, wherein: the first oil cylinder (9) and the second oil cylinder (10) are electrically connected with an external control device.

4. The turning device of a precast concrete unit according to claim 1, wherein: two be provided with a plurality of first backup pads (16) between first roll-over stand (3), the surface of first roll-over stand (3), first collet (11) and first backup pad (16) all is provided with first abrasionproof and decreases pad (13).

5. The turning device of a precast concrete unit according to claim 1, wherein: the outside of second roll-over stand (4) all is provided with a plurality of second backup pads (17), the surface of second roll-over stand (4), second collet (12) and second backup pad (17) all is provided with second abrasionproof and decreases pad (14).

6. The turning device of a precast concrete unit according to claim 1, wherein: buffer gear (15) include spliced pole (19) and two sleeve (20) that both ends set up about being located spliced pole (19), all be provided with spout (21) in sleeve (20), and equal sliding connection has limiting plate (22) in spout (21), peg graft respectively in sleeve (20) of close one side and be connected with one side of limiting plate (22) in sleeve (20) at the both ends of spliced pole (19), and be connected through a plurality of elastic component (23) between opposite side and the spout (21) of limiting plate (22).