Concrete pole demoulding support

Abstract

The utility model belongs to the technical field of concrete pole demolding, and particularly relates to a concrete pole demolding support which comprises a bottom plate. A supporting plate is arranged at the top end of the bottom plate; the top end of the supporting plate is fixedly connected with a set of air cylinder telescopic rods. The telescopic ends of one set of air cylinder telescopic rods are fixedly connected with an arc-shaped containing plate. A group of first through grooves are formed in one side of the bottom plate; each first through groove is slidably connected with a pair of L-shaped columns. Supporting columns are fixedly connected to the top ends of the L-shaped columns; in order to make up for the defects in the prior art, the problems that in an existing concrete electric pole demolding process, the upper half portion of a mold is generally opened through manual knocking and chiseling, then the concrete electric pole is taken out, time and labor are wasted due to manual knocking and chiseling, the labor force of workers is increased, and the demolding efficiency of the concrete electric pole is improved are solved. The problems that an upper half mold is not easily and rapidly opened, the strength cannot be accurately controlled through manual knocking and chiseling, and the concrete electric pole is prone to being damaged are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pole demoulding, and specifically relates to a concrete pole demoulding support. Background Technique

[0002] Concrete poles are a kind of infrastructure for power transmission and distribution made of concrete and steel bars, and are widely used in the power system. As the support points on the transmission line, they play the role of supporting and guiding the power line, ensuring that the power can be stably and efficiently transmitted to users. During the manufacturing process of concrete poles, it is necessary to demould the concrete.

[0003] In the prior art, the existing demoulding of concrete poles generally opens the upper half of the mold by manual knocking and chiseling, and then takes out the concrete pole. Because manual knocking and chiseling are time-consuming and laborious, it increases the labor of workers, is not simple and fast enough to open the upper half of the mold, and manual knocking and chiseling cannot accurately control the force, which is easy to cause damage to the concrete pole.

[0004] Therefore, the utility model provides a concrete pole demoulding support. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problems that the existing demoulding of concrete poles generally opens the upper half of the mold by manual knocking and chiseling, and then takes out the concrete pole. Because manual knocking and chiseling are time-consuming and laborious, it increases the labor of workers, is not simple and fast enough to open the upper half of the mold, and manual knocking and chiseling cannot accurately control the force, which is easy to cause damage to the concrete pole.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a concrete pole demoulding support described in the utility model includes a bottom plate; a support plate is arranged at the top end of the bottom plate; a group of cylinder telescopic rods are fixedly connected to the top end of the support plate; the telescopic ends of a group of cylinder telescopic rods are fixedly connected with an arc-shaped placement plate; a group of first through grooves are opened on one side of the bottom plate; a pair of L-shaped columns are slidably connected to each of the group of first through grooves; support columns are fixedly connected to the top ends of a group of L-shaped columns; a first groove is opened on one side of each of the group of support columns; a seesaw is fixedly connected to each of the group of first grooves; connecting columns are fixedly connected between a group of L-shaped columns; a power member is arranged on one side of the bottom plate; the power member is used to drive the movement of a group of L-shaped columns.

[0007] Preferably, the power member includes an L-shaped plate; a pair of L-shaped plates are respectively fixedly connected to both sides of the bottom plate; a motor is fixedly connected to one side of the L-shaped plate; a bidirectional threaded rod is arranged at the output end of the motor; one end of the bidirectional threaded rod penetrates through the L-shaped column and the bottom plate and is rotatably connected to the other side of the L-shaped plate; the L-shaped column is threadedly connected to the bidirectional threaded rod.

[0008] Preferably, a first sliding groove is formed at the top end of the bottom plate; the support plate is slidably connected in the first sliding groove; a pair of second sliding grooves are formed in the first sliding groove; a slider is slidably connected in each of the pair of second sliding grooves; both ends of the pair of sliders are fixedly connected to the bottom end of the support plate; a second groove is formed on one side of the bottom plate; a connecting plate is arranged in the second groove; a pair of rollers are fixedly connected to the bottom end of the connecting plate; the connecting plate is fixedly connected to the bottom end of the support plate.

[0009] Preferably, a pair of second through grooves are formed on both sides of the bottom plate; a set of rotating columns are rotatably connected to the top end of the bottom plate, and one end of each rotating column penetrates into the second through groove; a support block is fixedly connected to the top end of each of the set of rotating columns; a transmission member is arranged in the first sliding groove; the transmission member is used to drive the rotating column to rotate.

[0010] Preferably, the transmission member includes a toothed plate; a pair of toothed plates are respectively fixedly connected to both sides of the support plate; a gear is rotatably connected to the bottom end inside each of the pair of second through grooves; the bottom end of each of the pair of rotating columns is fixedly connected to the top end of the gear; the gear meshes with the toothed plate.

[0011] Preferably, a rubber pad is arranged on the top end of the support block.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. For a concrete pole demoulding bracket of the present utility model, by arranging a bottom plate, and then arranging a support plate at the top end of the bottom plate, and an arc-shaped placement plate at the top end of the support plate, the arc-shaped placement plate is used to place the mould. A set of first through grooves are formed on one side of the bottom plate, an L-shaped column is arranged in the first through groove, a support column is arranged at the top end of the L-shaped column, a first groove is formed on one side of the support column, a tipping plate is fixedly connected in the first groove, a connecting column is used to connect between a set of L-shaped columns. Driven by a power member, the L-shaped columns on both sides of the bottom plate move inward simultaneously, so that the tip of the tipping plate extends into the space between the moulds, separating the upper half and the lower half of the mould. Then, as the telescopic end of the air cylinder retracts, the arc-shaped placement plate drives the lower half of the mould to move downward, facilitating the staff to observe the concrete pole inside the mould.

[0014] 2. For a concrete pole demoulding bracket of the present utility model, by forming a first sliding groove at the top end of the bottom plate, the support plate can be slidably connected in the first sliding groove. After the telescopic rod of the air cylinder retracts downward, a distance will be generated between the lower half of the mould and the upper half of the mould. Then, the staff can pull the support plate to one side. By forming a second groove on one side of the bottom plate, a connecting plate and rollers are arranged in the second groove. When the staff pulls the support plate, the connecting plate and the rollers can facilitate the staff to pull the support plate. The sliders in the second sliding groove can limit the support plate at the edge of the bottom plate when the staff pulls the support plate, and the staff can perform the next step of work on the concrete pole. Description of the Drawings

[0015] The present utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is Figure 1 an enlarged view of A in

[0018] Figure 3 is a partial structural view of the present utility model;

[0019] Figure 4 is Figure 3 an enlarged view of B in

[0020] Figure 5 is an unfolded view of the present utility model;

[0021] In the figure: 1, bottom plate; 2, support plate; 3, cylinder expansion link; 4, arc placement plate; 5, first through groove; 6, L-shaped column; 7, support column; 8, first groove; 9, rocker; 10, connecting column; 11, L-shaped plate; 12, motor; 13, bidirectional threaded rod; 14, first chute; 15, second chute; 16, slider; 17, second groove; 18, connecting plate; 19, roller; 20, rotating column; 21, support block; 22, toothed plate; 23, second through groove; 24, gear. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Such as Figures 1 to 5As shown in the figure, a demoulding support for a concrete pole according to an embodiment of the present utility model includes a bottom plate 1; a support plate 2 is provided at the top of the bottom plate 1; a group of cylinder telescopic rods 3 are fixedly connected to the top of the support plate 2; the telescopic ends of a group of the cylinder telescopic rods 3 are fixedly connected to an arc-shaped placement plate 4; a group of first through grooves 5 are formed on one side of the bottom plate 1; a pair of L-shaped columns 6 are slidably connected to each of the group of first through grooves 5; support columns 7 are fixedly connected to the tops of a group of the L-shaped columns 6; a first groove 8 is provided on one side of each of the group of support columns 7; a seesaw 9 is fixedly connected to each of the group of first grooves 8; connecting columns 10 are fixedly connected between a group of the L-shaped columns 6; a power member is provided on one side of the bottom plate 1; the power member is used to drive the movement of a group of L-shaped columns 6. During operation, by providing the bottom plate 1, then providing the support plate 2 at the top of the bottom plate 1, and providing the arc-shaped placement plate 4 at the top of the support plate 2, the arc-shaped placement plate 4 is used to place the mold. A group of first through grooves 5 are formed on one side of the bottom plate 1, the L-shaped columns 6 are arranged in the first through grooves 5, the support columns 7 are arranged at the tops of the L-shaped columns 6, the first grooves 8 are provided on one side of the support columns 7, the seesaws 9 are fixedly connected to the first grooves 8, and a group of the L-shaped columns 6 are connected by the connecting columns 10. Driven by the power member, the L-shaped columns 6 on both sides of the bottom plate 1 move inward simultaneously, so that the tips of the seesaws 9 extend into the space between the molds, separating the upper and lower parts of the mold. Then, by retracting the telescopic end of the cylinder, the arc-shaped placement plate 4 drives the lower mold to move downward, facilitating the staff to observe the concrete pole inside the mold.

[0024] The power member includes an L-shaped plate 11; a pair of the L-shaped plates 11 are respectively fixedly connected to both sides of the bottom plate 1; a motor 12 is fixedly connected to one side of the L-shaped plate 11; a bidirectional threaded rod 13 is provided at the output end of the motor 12; one end of the bidirectional threaded rod 13 penetrates through the L-shaped column 6 and the bottom plate 1 and is rotatably connected to the other side of the L-shaped plate 11; the L-shaped column 6 is threadedly connected to the bidirectional threaded rod 13. During operation, by fixedly connecting a pair of L-shaped plates 11 to both sides of the bottom plate 1, fixedly connecting the motor 12 to one side of the L-shaped plate 11, and providing the bidirectional threaded rod 13 at the output end of the motor 12, a group of L-shaped columns 6 move inward simultaneously under the drive of the motor 12, thereby completing the separation of the molds.

[0025] A first chute 14 is formed at the top end of the bottom plate 1; the support plate 2 is slidably connected in the first chute 14; a pair of second chutes 15 are formed in the first chute 14; a slider 16 is slidably connected in each of the pair of second chutes 15; both ends of the pair of sliders 16 are fixedly connected to the bottom end of the support plate 2; a second groove 17 is formed on one side of the bottom plate 1; a connecting plate 18 is arranged in the second groove 17; a pair of rollers 19 are fixedly connected to the bottom end of the connecting plate 18; the connecting plate 18 is fixedly connected to the bottom end of the support plate 2. During operation, by forming the first chute 14 at the top end of the bottom plate 1, the support plate 2 can be slidably connected in the first chute 14. After the cylinder telescopic rod 3 retracts downward, a distance will be generated between the lower half mold and the upper half mold. Then, the staff can pull the support plate 2 to one side. By forming the second groove 17 on one side of the bottom plate 1 and arranging the connecting plate 18 and the rollers 19 in the second groove 17, when the staff pulls the support plate 2, the connecting plate 18 and the rollers 19 can facilitate the staff to pull the support plate 2. The sliders 16 in the second chute 15 can limit the support plate 2 at the edge of the bottom plate 1 when the staff pulls the support plate 2, and the staff can carry out the next step of work on the concrete electric pole.

[0026] A pair of second through grooves 23 are formed on both sides of the bottom plate 1; a set of rotating columns 20 are rotatably connected to the top end of the bottom plate 1, and one end of each rotating column 20 penetrates into the second through groove 23; a support block 21 is fixedly connected to the top end of each of the set of rotating columns 20; a transmission member is arranged in the first chute 14; the transmission member is used to drive the rotation of the rotating column 20. During operation, by rotatably connecting a set of rotating columns 20 to the top end of the bottom plate 1, arranging the support block 21 at the top end of the rotating column 20, and driving the rotating column 20 to drive the support block 21 to rotate under the drive of the transmission member, the mold pried open by the rocker 9 is supported, and the pressure on the rocker 9 for supporting the mold is relieved.

[0027] The transmission member includes a toothed plate 22; a pair of toothed plates 22 are respectively fixedly connected to both sides of the support plate 2; a gear 24 is rotatably connected to the bottom end inside each of the pair of second through grooves 23; the bottom ends of the pair of rotating columns 20 are fixedly connected to the top end of the gear 24; the gear 24 meshes with the toothed plate 22. During operation, by arranging the toothed plates 22 on both sides of the support plate 2, arranging the gears 24 in the second through grooves 23, and fixedly connecting the rotating columns 20 to the top end of the gears 24, when the staff pulls the support plate 2 outwards in the first chute 14, the toothed plate 22 meshes with the gear 24 to drive the rotation of the rotating column 20, so that the support block 21 rotates to the bottom end of the mold and supports the mold, thereby completing the support of the support block 21 assisting the rocker 9 for the mold, and preventing the mold from deforming the rocker 9.

[0028] A rubber pad is provided at the top of the support block 21. During operation, by providing a rubber pad at the top of the support block 21, when the support block 21 supports the upper half of the mold, the rubber pad can prevent the mold from slipping and effectively protect the mold and the support block 21.

[0029] Working principle: By providing a bottom plate 1, a support plate 2 is provided at the top of the bottom plate 1, and an arc-shaped placement plate 4 is provided at the top of the support plate 2. The arc-shaped placement plate 4 is used to place the mold. A set of first through grooves 5 are opened on one side of the bottom plate 1, an L-shaped column 6 is arranged in the first through grooves 5, a support column 7 is arranged at the top of the L-shaped column 6, a first groove 8 is opened on one side of the support column 7, and a rocker 9 is fixedly connected in the first groove 8. A set of L-shaped columns 6 are connected by a connecting column 10. Driven by a power member, the L-shaped columns 6 on both sides of the bottom plate 1 move inward simultaneously, so that the tip of the rocker 9 extends between the molds, separating the upper half and the lower half of the mold. Then, when the telescopic end of the cylinder retracts, the arc-shaped placement plate 4 drives the lower half of the mold to move downward, facilitating the staff to observe the concrete electric pole inside the mold. By fixedly connecting a pair of L-shaped plates 11 on both sides of the bottom plate 1, a motor 12 is fixedly connected to one side of the L-shaped plate 11, and a bidirectional threaded rod 13 is arranged at the output end of the motor 12. Driven by the motor 12, a set of L-shaped columns 6 move inward simultaneously to complete the separation between the molds. By opening a first sliding groove 14 at the top of the bottom plate 1, the support plate 2 can be slidably connected in the first sliding groove 14. After the telescopic rod 3 of the cylinder retracts downward, a distance will be generated between the lower half of the mold and the upper half of the mold. Then, the staff can pull the support plate 2 to one side. By opening a second groove 17 on one side of the bottom plate 1, a connecting plate 18 and a roller 19 are arranged in the second groove 17. When the staff pulls the support plate 2, the connecting plate 18 and the roller 19 can facilitate the staff to pull the support plate 2. The slider 16 in the second sliding groove 15 can limit the support plate 2 at the edge of the bottom plate 1 when the staff pulls the support plate 2, and the staff can carry out the next step of work on the concrete electric pole. By rotatably connecting a set of rotating columns 20 at the top of the bottom plate 1, and arranging a support block 21 at the top of the rotating column 20, the rotating column 20 drives the support block 21 to rotate under the drive of a transmission member to support the mold pried open by the rocker 9, relieving the pressure of the rocker 9 supporting the mold. By arranging toothed plates 22 on both sides of the support plate 2, a gear 24 is arranged in the second through groove 23, and the rotating column 20 is fixedly connected to the top of the gear 24. When the staff pulls the support plate 2 outward in the first sliding groove 14, the toothed plate 22 meshes with the gear 24 to drive the rotating column 20 to drive, so that the support block 21 rotates to the bottom of the mold and supports the mold, thereby completing the support of the support block 21 assisting the rocker 9 to support the mold and preventing the mold from deforming the rocker 9. A rubber pad is provided at the top of the support block 21. When the support block 21 supports the upper half of the mold, the rubber pad can prevent the mold from slipping and effectively protect the mold and the support block 21.

[0030] The above front, back, left, right, top, and bottom are all based on the Figure 1 in the accompanying drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A demoulding support for a concrete pole, characterized in that: It includes a bottom plate (1); a support plate (2) is provided at the top of the bottom plate (1); a group of cylinder telescopic rods (3) are fixedly connected to the top of the support plate (2); an arc-shaped placement plate (4) is fixedly connected to the telescopic ends of the group of cylinder telescopic rods (3); a group of first through grooves (5) are opened on one side of the bottom plate (1); a pair of L-shaped columns (6) are slidably connected to each of the group of first through grooves (5); support columns (7) are fixedly connected to the tops of the group of L-shaped columns (6); a first groove (8) is provided on one side of each of the group of support columns (7); a seesaw (9) is fixedly connected to each of the group of first grooves (8); a connecting column (10) is fixedly connected between the group of L-shaped columns (6); a power member is provided on one side of the bottom plate (1); the power member is used to drive the movement of the group of L-shaped columns (6).

2. The demoulding support for a concrete pole according to claim 1, wherein: The power member includes an L-shaped plate (11); a pair of L-shaped plates (11) are respectively fixedly connected to both sides of the bottom plate (1); a motor (12) is fixedly connected to one side of the L-shaped plate (11); a bidirectional threaded rod (13) is provided at the output end of the motor (12); one end of the bidirectional threaded rod (13) penetrates through the L-shaped column (6) and the bottom plate (1), and is rotatably connected to the other side of the L-shaped plate (11); the L-shaped column (6) is threadedly connected to the bidirectional threaded rod (13).

3. The demoulding support for a concrete pole according to claim 2, characterized in that: A first chute (14) is opened at the top of the bottom plate (1); the support plate (2) is slidably connected in the first chute (14); a pair of second chutes (15) are opened in the first chute (14); a slider (16) is slidably connected to each of the pair of second chutes (15); a pair of sliders (16) are fixedly connected to the bottom end of the support plate (2); a second groove (17) is opened on one side of the bottom plate (1); a connecting plate (18) is provided in the second groove (17); a pair of rollers (19) are fixedly connected to the bottom end of the connecting plate (18); the connecting plate (18) is fixedly connected to the bottom end of the support plate (2).

4. The demoulding support for a concrete pole according to claim 3, characterized in that: A pair of second through grooves (23) are opened on both sides of the bottom plate (1); a group of rotating columns (20) are rotatably connected to the top of the bottom plate (1), and one end of each rotating column (20) penetrates into the second through groove (23); a support block (21) is fixedly connected to the top of each of the group of rotating columns (20); a transmission member is provided in the first chute (14); the transmission member is used to drive the rotation of the rotating column (20).

5. The demoulding support for a concrete pole according to claim 4, characterized in that: The transmission member includes a toothed plate (22); a pair of toothed plates (22) are respectively fixedly connected to both sides of the support plate (2); a gear (24) is rotatably connected to the bottom end of each of the pair of second through grooves (23); the bottom ends of the group of rotating columns (20) are fixedly connected to the top of the gear (24); the gear (24) meshes with the toothed plate (22).

6. The demoulding support for a concrete pole according to claim 5, characterized in that: A rubber pad is provided at the top of the support block (21).

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