Prefabricated part turnover device

Abstract

The utility model discloses a prefabricated part turnover device which comprises a base and further comprises an L-shaped turnover frame and a driving part, the L-shaped turnover frame is connected with the base through a rotating shaft, and the driving part is installed on the base and drives the L-shaped turnover frame to deflect around the rotating shaft. At least one side arm of the L-shaped turnover frame is provided with a concave and / or convex supporting pad formed by supporting the transverse splicing face of the prefabricated part. According to the turnover device, the L-shaped turnover frame is driven by the driving piece to deflect, the fender posts in the vertical state can be turned over to be in the horizontal state, and the problem that the fender posts in the vertical state are difficult to stack and transfer is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated component production equipment, in particular to a turning device for prefabricated components. Background Art

[0002] The application of precast concrete components is becoming more and more widespread. Precast components are generally processed in factories first and then transported to construction sites by vehicles. In order to improve the utilization rate of the site, the existing retaining pile production workshop uses vertical molds to make retaining piles. However, the formed retaining piles are in an upright state and are difficult to stack and transport directly. Therefore, it is urgent to develop a turning device suitable for precast components, especially retaining piles. Summary of the invention

[0003] The utility model aims to provide a prefabricated component turning device to solve the problem that the guard piles in an upright state are difficult to directly stack and transport.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A prefabricated component turning device comprises a base, an L-shaped turning frame and a driving member, wherein the L-shaped turning frame is connected to the base via a rotating shaft, and the driving member is installed on the base and drives the L-shaped turning frame to deflect around the rotating shaft; at least one side arm of the L-shaped turning frame is provided with a concave and / or convex support pad formed by supporting the transverse splicing surface of the prefabricated component.

[0006] Preferably, the support pad comprises at least two support members, and at least one of the support members is movably disposed on the L-shaped flip frame.

[0007] Preferably, a slide groove is provided on the L-shaped flip frame, and the support member is installed in the slide groove by bolts.

[0008] Preferably, the L-shaped flip frame is magnetically connected to the support member.

[0009] Preferably, a vertical limiting member is provided on the base, and the limiting member is located outside the flipping direction of the L-shaped flip frame.

[0010] Preferably, the limiting member is movably arranged on the base, a horizontal guide hole is opened on the base, and the limiting member is installed in the guide hole through a sliding rod.

[0011] Preferably, the L-shaped flip frame is provided with a limit member to form a U-shape, and / or the L-shaped flip frame is provided with a plurality of rollers.

[0012] Preferably, the support pad and / or the limiting member are provided with an elastic pad.

[0013] Preferably, the base is provided with a first cushion block and a second cushion block respectively used to support two side arms of the L-shaped flip frame, and the upper surfaces of the first cushion block and the second cushion block are both provided with shock-absorbing pads.

[0014] Preferably, the driving member is a hydraulic cylinder, a housing of the hydraulic cylinder is hinged to the base, and a piston rod of the hydraulic cylinder is hinged to one side arm of the L-shaped flip frame.

[0015] The flipping device of the utility model drives the L-shaped flipping frame to deflect through the driving member, and can flip the guardrail pile in the upright state to a flat state, thereby solving the problem that the guardrail pile in the upright state is difficult to stack and transport, and is suitable for guardrail piles made by vertical molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the first embodiment;

[0017] Figure 2 It is a three-dimensional diagram of the first embodiment;

[0018] Figure 3 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 4 This is a diagram of the state before flipping of the first embodiment;

[0020] Figure 5 This is a diagram of the flipped state of the first embodiment;

[0021] Figure 6 It is a three-dimensional diagram of the second embodiment;

[0022] Figure 7 It is a three-dimensional diagram of embodiment 3;

[0023] Figure 8 for Figure 7 The enlarged view of point B in the middle;

[0024] Fig. 9 It is a three-dimensional diagram of the fourth embodiment;

[0025] Fig.10 This is a diagram of the flipped state of the fourth embodiment.

[0026] In the figure: 100, base; 101, guide hole; 110, rotating shaft; 120, first cushion block; 130, second cushion block; 200, L-shaped flip frame; 210, first side arm; 211, first slide groove; 213, first stud; 214, first nut; 220, second side arm; 221, first elastic pad; 223, roller; 230, first support member; 231, second elastic pad; 240, second support member; 241, third elastic pad; 300, driving member; 400, limiting member; 401, fourth elastic pad; 402, sliding rod; 500, guardrail pile. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] In this article, the terms "upper, lower, inside, outside" and the like are established based on the positional relationships shown in the drawings. The corresponding positional relationships may also change depending on the drawings, and therefore cannot be understood as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second" and the like are merely used to distinguish one component from another with the same name, and do not necessarily require or imply any actual relationship or order between these components.

[0029] Embodiment 1

[0030] See also Figures 1 to 5 The prefabricated component turning device of the present invention comprises a base 100, an L-shaped turning frame 200 and a driving member 300, wherein the L-shaped turning frame 200 is installed on the base 100 through a rotating shaft 110, and the L-shaped turning frame 200 is integrally composed of a first side arm 210 and a second side arm 220 which are perpendicular to each other.

[0031] In this embodiment, the driving member 300 is a hydraulic cylinder, the housing of the cylinder is hinged to the base 100, the piston rod of the cylinder is rotatably connected to the outer wall of the second side arm 220, and the cylinder can drive the L-shaped flip frame 200 to rotate approximately 90° around the rotating shaft 110. In other embodiments, the driving member 300 can be an electric motor or a hydraulic motor, which drives the rotating shaft 110 through a gear transmission mechanism to achieve the deflection movement of the L-shaped flip frame 200.

[0032] The first side arm 210 is provided with a first support member 230 and a second support member 240 which are parallel to each other to form a support pad for supporting the transverse joint surface of the retaining pile. The gap between the two support members can accommodate the protrusion or groove structure of the retaining pile. Among them, the second support member 240 is movably installed on the top of the first side arm 210. Specifically, the first side arm 210 is provided with two parallel slide grooves, and the second support member 240 is installed in the slide grooves by bolts. Taking the first slide groove 211 as an example, the width of the first slide groove 211 is greater than the outer diameter of the first stud 213 and smaller than the outer diameter of the first nut 214. The second support member 240 is provided with a through mounting hole along its thickness direction. The first stud 213 passes through the mounting hole and the first slide groove 211 and is fastened with the first nut 214, thereby fixing the second support member 240 on the first side arm 210.

[0033] like Figure 5 As shown, when the upright retaining pile 500 is turned over to a flat state, the bolts connecting the second support member 240 and the slide groove are loosened, and the second support member 240 can be moved upward and removed, thereby facilitating the lifting of the retaining pile 500.

[0034] Furthermore, the first support member 230 can also be movably mounted on the first side arm 210, and its mounting structure is the same as that of the second support member 240, which will not be described in detail. For different types of retaining piles, the thickness and position of the protruding structure are also different. In this embodiment, the first support member 230 and the second support member 240 can adjust their positions on the first side arm 210 to adapt to the retaining pile protruding structures of different thicknesses and positions.

[0035] Further, such as Figure 4 As shown, a vertical stopper 400 is provided at the left end of the base 100. The stopper 400 is located outside the flipping direction of the L-shaped flip frame 200. Before flipping, the stopper 400 is opposite to the second side arm 220, so that the stopper and the first and second side arms together form a U-shaped containing frame to prevent the guard pile 500 in the upright state from flipping over.

[0036] Furthermore, the base 100 is provided with a first cushion block 120 supporting the first side arm 210 and a second cushion block 130 supporting the second side arm 220. The upper surfaces of the first cushion block 120 and the second cushion block 130 are both provided with shock absorbing pads made of elastic materials to achieve shock absorption and buffering.

[0037] Furthermore, elastic pads, such as rubber plates, are provided at the locations of the first and second supporting members, the second side arm and the limiting member that are in contact with the guard pile to prevent the guard pile from being damaged by collision. Specifically, a first elastic pad 221 is provided on the surface of the second side arm 220, a second elastic pad 231 is provided on the surface of the first supporting member 230, a third elastic pad 241 is provided on the surface of the second supporting member 240, and a fourth elastic pad 401 is provided on the inner side of the limiting member 400.

[0038] The formed retaining pile is lifted out of the pool and placed on the L-shaped flip frame of the flipping device. The retaining pile is in an upright state before flipping. Then the hydraulic cylinder drives the L-shaped flip frame to deflect 90° around the rotation axis (clockwise in the figure), and the retaining pile is flipped. The retaining pile is in a flat state after flipping. At this time, the tensioning plate and core mold are removed, and finally the retaining pile is lifted to the pile-extracting vehicle by a special lifting device for stacking and transportation.

[0039] Embodiment 2

[0040] In this embodiment, the same parts as those in the first embodiment are given the same figure marks, and the same text descriptions are omitted.

[0041] See also Figure 6 In this embodiment, the first support member 230 and the second support member 240 are both magnetically connected to the first side arm 210 to achieve movement and disassembly on the first side arm 210. Specifically, the top middle of the first side arm 210 is made of ferromagnetic material, which is covered with rust-proof material, and the bottom of the first support member 230 and the second support member 240 is made of magnetic material.

[0042] Embodiment 3

[0043] The same parts in this embodiment as those in the first embodiment are given the same figure marks, and the same text descriptions are omitted.

[0044] See also Figure 7 and Figure 8 In this embodiment, the limiting member 400 is movably mounted on the base 100. Specifically, a horizontal guide hole 101 is provided on the base 100, and the limiting member 400 is mounted in the guide hole 101 through a slide bar 402. When the thickness of the retaining pile 500 changes, the limiting member 400 can move horizontally in the guide hole 101 to change the distance between the limiting member 400 and the second side arm 220, so as to better limit the retaining pile 500 in the erected state.

[0045] Embodiment 4

[0046] In this embodiment, the same parts as those in the first embodiment are given the same figure marks, and the same text descriptions are omitted.

[0047] See also Fig. 9 and Fig.10 In this embodiment, four rollers 223 are provided on the inner wall of the second side arm 220, and the stopper 400 is provided at the left end of the first side arm 210 to form a U shape. When the upright retaining pile 500 is turned over to a flat state, the retaining pile 500 is manually slid to the right by a certain distance through the rollers 223, so as to facilitate the lifting of the retaining pile 500.

[0048] In other embodiments, the roller 223 may also be driven by a power device such as an electric motor or a hydraulic motor.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A prefabricated component turning device, comprising a base, characterized in that: It also includes an L-shaped flip frame and a driving member, wherein the L-shaped flip frame is connected to the base via a rotating shaft, and the driving member is installed on the base and drives the L-shaped flip frame to deflect around the rotating shaft; at least one side arm of the L-shaped flip frame is provided with a concave and / or convex support pad formed by supporting the transverse splicing surface of the prefabricated component; The support pad includes at least two support members, and at least one of the support members is movably arranged on the L-shaped flip frame.

2. The prefabricated component turning device according to claim 1, characterized in that: The L-shaped flip frame is provided with a slide groove, and the support member is installed in the slide groove by bolts.

3. The prefabricated component turning device according to claim 1, characterized in that: The L-shaped flip frame is magnetically connected to the support member.

4. The prefabricated component turning device according to claim 1, characterized in that: A vertical limiting member is arranged on the base, and the limiting member is located outside the flipping direction of the L-shaped flip frame.

5. The prefabricated component turning device according to claim 4, characterized in that: The limiting member is movably arranged on the base, a horizontal guide hole is opened on the base, and the limiting member is installed in the guide hole through a sliding rod.

6. The prefabricated component turning device according to claim 1, characterized in that: The L-shaped flip frame is provided with a limiting member to form a U shape, and the L-shaped flip frame is provided with a plurality of rollers.

7. The prefabricated component turning device according to any one of claims 4 to 6, characterized in that: The support pad and / or the limiting member are provided with an elastic pad.

8. The prefabricated component turning device according to claim 1, characterized in that: The base is provided with a first cushion block and a second cushion block respectively used for supporting the two side arms of the L-shaped flip frame, and the upper surfaces of the first cushion block and the second cushion block are both provided with shock absorbing pads.

9. The prefabricated component turning device according to claim 1, characterized in that: The driving member is a hydraulic cylinder, a shell of which is hinged to the base, and a piston rod of which is hinged to one side arm of the L-shaped turning frame.

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