Pouring surface treatment device for concrete precast slab

Abstract

The utility model discloses a concrete precast slab pouring surface treatment device, and particularly relates to the technical field of concrete pouring surface treatment, which comprises a support frame fixedly mounted at the top of a base, a guide plate fixedly mounted on the support frame, a moving block slidably mounted on the guide plate in a penetrating manner, and a lifting cylinder fixedly mounted at the bottom of the moving block, a pressing plate is fixedly mounted at the bottom of the lifting cylinder, a plurality of placement grooves with different sizes are formed in the top of the base in a floating manner, placement frames are slidably mounted between the placement grooves and a top plate of the base in a penetrating manner, and a lifting assembly for simultaneously controlling the placement frames to move up and down in the vertical direction is mounted on the base; a pressing plate is extruded at the top of a placement groove, the placement groove is promoted to synchronously move downwards along with the pressing plate, so that the placement groove and a placement frame relatively move, and the pouring face of a concrete prefabricated slab placed at the top of the placement frame moves to a groove opening of the placement groove to abut against the pressing plate; therefore, it is ensured that the pressing plate effectively treats the pouring face of the concrete prefabricated slab.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pouring face processing technical field, concretely is the pouring face processing device of concrete precast slab. BACKGROUND

[0002] Patent publication No. CN220681124U discloses a kind of concrete precast slab pouring surface vibration device, including base, the upper end of base is provided with fixed plate one, between two fixed plate one is provided with fixed plate two, and the top wall of fixed plate two is provided with placing groove, and the upper end of base is provided with adjusting assembly;Adjusting assembly includes positive and negative rotation motor one, positive and negative rotation motor two, screw rod one, screw rod two, moving block one and moving block two, and motor box one is fixedly arranged on the rear end outside of fixed plate one, and fixed slot two is formed in the top of fixed plate one.The utility model is provided with positive and negative rotation motor one, positive and negative rotation motor two, screw rod one, screw rod two and placing groove;The setting of positive and negative rotation motor one, positive and negative rotation motor two, screw rod one, screw rod two can drive pressing plate to move back and forth, and the setting of placing groove can adapt to different specifications of concrete precast slab.

[0003] The above-mentioned technology can adapt to the installation of concrete precast slab of different specifications by setting placing grooves of multiple sizes, but the size of the pressing plate in the above-mentioned technology is only one, and after the concrete precast slab is placed in the placing groove, the pouring surface of the concrete precast slab is usually a certain distance away from the slot of the placing groove, which causes the pressing surface of the pressing plate to be unable to accurately extrude on the pouring surface of the concrete precast slab, thereby affecting the processing effect of the pouring surface. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a pouring surface processing device for concrete precast slab.

[0005] The technical problem solved by the utility model is that the pressing plate cannot adapt to the slot of placing grooves of different sizes, which causes the pressing plate to be unable to accurately extrude on the pouring surface of the concrete precast slab, thereby affecting the processing effect of the pouring surface.

[0006] The utility model can be realized by the following technical scheme: a support frame is fixedly installed on the top of the base, a guide plate is fixedly installed on the support frame, a moving block is slidingly installed through the guide plate, a lifting cylinder is fixedly installed on the bottom of the moving block, a pressing plate is fixedly installed on the bottom of the lifting cylinder, a plurality of placing grooves with different sizes are floatingly installed on the top of the base, a placing frame is slidingly installed through the placing grooves and the top plate of the base, and a lifting assembly is installed on the base to control the vertical movement of the placing frames.

[0007] Further technical improvement of the utility model is that the working surface of the pressing plate has a certain roughness.

[0008] Further, threaded rods, which are parallel to the guide plates, are screwed through the moving blocks, and two ends of each threaded rod are rotatably connected to two sides of the support frame.

[0009] Further, a plurality of springs are fixedly installed between the bottom of the placing groove and the top of the base.

[0010] Further, a sliding rod, which penetrates the top plate of the base, is fixedly installed at the bottom of the placing groove, and a baffle is fixedly installed at the bottom end of the sliding rod.

[0011] Further, the lifting assembly comprises a plurality of lifting plates which are fixedly installed at the bottom of the placing racks, and a hydraulic cylinder is fixedly installed at the bottom of the base plate, and the output end of the hydraulic cylinder is fixedly connected to the bottom of the lifting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The pressing plate is extruded on the top of the placing groove, the placing groove is moved downward synchronously with the pressing plate, the relative movement between the placing groove and the placing rack is realized, the pouring surface of the concrete precast slab placed on the top of the placing rack is moved to the slot of the placing groove and abuts against the pressing plate, and thus the pouring surface of the concrete precast slab is effectively treated by the pressing plate.

[0014] 2. After the pouring surface of the concrete precast slab is treated, the lifting plate drives the plurality of placing racks to move upward, the plurality of placing racks drive the concrete precast slabs placed thereon to move out of the top of the placing groove, and thus the concrete precast slabs are conveniently transferred. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to facilitate the understanding of those skilled in the art, the utility model is further described below with reference to the drawings.

[0016] Fig. 1 It is an external structure schematic view of the utility model;

[0017] Fig. 2 It is an overall structure front sectional view of the utility model;

[0018] Fig. 3 It is an overall structure side sectional view of the utility model.

[0019] In the drawings: 1, base; 2, support frame; 3, threaded rod; 4, moving block; 5, guide plate; 6, lifting cylinder; 7, pressing plate; 8, hydraulic cylinder; 9, lifting plate; 10, sliding rod; 11, baffle; 12, placing groove; 13, spring; 14, placing rack. DETAILED DESCRIPTION

[0020] For further illustrating the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the following will combine with the drawings and the preferred embodiments to specifically explain the specific implementation, structure, features and effects of the utility model in detail as follows.

[0021] Please refer to Figs. 1-3 As shown in the figure, the embodiment provides a pouring surface treatment device for concrete precast slab, which comprises a base 1, a support frame 2 is fixedly installed on the top of the base 1, a threaded rod 3 is rotatably installed on the support frame 2, a drive motor for driving the threaded rod 3 to rotate is installed on one side of the support frame 2, a moving block 4 is threadedly connected to the outer peripheral wall of the threaded rod 3, a guide plate 5 parallel to the threaded rod 3 is slidably installed on the moving block 4, the two ends of the guide plate 5 are fixedly connected to the two sides of the support frame 2, a lifting cylinder 6 is fixedly installed on the bottom of the moving block 4, a pressing plate 7 is fixedly installed on the bottom of the lifting cylinder 6, the working surface of the pressing plate 7 has a certain roughness to ensure that the precast slab has sufficient roughness on the surface when extruding the pouring surface of the precast slab, so as to enhance the bonding force with the mortar and other materials;

[0022] When the threaded rod 3 rotates clockwise, the moving block 4 will translate to the right along the extension direction of the guide plate 5, and vice versa, the pressing plate 7 can be moved to the specified position on the top of the base 1 by the lifting cylinder 6;

[0023] A hydraulic cylinder 8 is fixedly installed on the bottom of the base 1, a lifting plate 9 is fixedly installed on the output end of the hydraulic cylinder 8, a plurality of equidistantly distributed slide rods 10 are slidably installed on the top plate of the base 1, a baffle 11 is fixedly installed on the bottom end of each slide rod 10, a placing groove 12 of different sizes is fixedly installed on the top end of each slide rod 10, a plurality of springs 13 are fixedly installed between the placing groove 12 and the top plate of the base 1, a placing rack 14 is slidably installed between the bottom of each placing groove 12 and the top plate of the base 1, and the bottom of the placing rack 14 is fixedly connected to the top of the lifting plate 9;

[0024] When the placing groove 12 moves vertically upward by a certain distance, the placing groove 12 will drive the baffle 11 to abut against the bottom of the top plate of the base 1 through the slide rod 10, so as to prevent the placing groove 12 from being separated from the top of the base, when the moving block 4 drives the pressing plate 7 to move to the position directly above the specified placing groove 12, the pressing plate 7 is driven downward by the lifting cylinder 6, and when the pressing plate 7 abuts against the notch at the top of the placing groove 12, the pressing plate 7 continues to move downward and synchronously drives the placing groove 12 abutting against the bottom of the pressing plate 7 to extrude the spring 13, so that the placing rack 14 fixedly installed at the top of the base 1 moves relative to the placing groove 12 in the vertical direction, and the top of the placing rack 14 gradually moves to the notch of the placing groove 12, and at the same time, the spring 13 is in a stressed state, and then the lifting cylinder 6 drives the pressing plate 7 to move upward, the bottom of the pressing plate 7 is separated from the top of the placing groove 12, the pressure on the spring 13 is released, the spring 13 releases the elastic potential energy, and thus extrudes the placing groove 12 upward, so that the placing groove 12 moves upward to the initial position, and the lifting plate 9 can be driven by the hydraulic cylinder 8 to move up and down in the vertical direction, and the lifting plate 9 moving up and down can synchronously drive the plurality of placing racks 14 to move up and down.

[0025] The utility model discloses a placing groove 12 and placing rack 14 are in relative static, and spring 13 is in stress state, at this moment, control lift cylinder 6 again drive pressing plate 7 to vibrate on the casting surface of concrete prefabricated slab, make pressing plate 7 handle the casting surface of concrete prefabricated slab into the degree of adaptation with the working surface of pressing plate 7, namely have certain roughness, then again through lift cylinder 6 drive pressing plate 7 and move upwards, to make pressing plate 7 separate the top of placing groove 12, at this moment, the pressure on spring 13 is relieved, and spring 13 releases elastic potential energy, to press placing groove 12 upwards to make placing groove 12 move upwards to initial position, after the casting surface of concrete prefabricated slab in various sizes placing groove 12 on the top of base 1 is handled, make lift plate 9 and move upwards again, to drive the concrete prefabricated slab in several placing grooves 12 through several placing racks 14 to the slot mouth of several placing grooves 12 and move, until several concrete prefabricated slabs are removed from placing groove 12 through the slot mouth on the top of several placing grooves 12, to convenient with the concrete prefabricated slab handled to shift to the designated storage place, because the length of pressing plate 7 is enough, so pressing plate 7 can handle the concrete prefabricated slab in the same row multiple placing grooves 12 simultaneously, when still need to handle the next batch concrete prefabricated slab, drive several placing racks 14 through lift plate 9 and move downwards, make the top plate of several placing racks 14 remove to the top of the bottom plate in corresponding placing groove 12 again, then can repeat the above operation.

[0026] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed as above with the preferred embodiment, however, does not limit the utility model, any person skilled in the art, without departing from the technical scheme of the utility model, can make a little more change or modification as equivalent embodiment of equivalent change with the disclosed technical content, but as long as does not depart from the technical scheme of the utility model, according to the technical essence of the utility model, any simple modification, equivalent change and modification of the above embodiment, still belongs to the range of the technical scheme of the utility model.

Claims

1. A pouring surface treatment device for precast concrete slabs, comprising a support frame (2) fixedly mounted on the top of a base (1), characterized in that: The support frame (2) is fixedly installed with a guide plate (5), the guide plate (5) is slidably installed with a moving block (4), the moving block (4) is fixedly installed with a lifting cylinder (6) at the bottom, the lifting cylinder (6) is fixedly installed with a pressing plate (7) at the bottom, the base (1) is floatingly installed with a plurality of placement grooves (12) of different sizes at the top, the placement groove (12) is slidably installed with a placement frame (14) between the top plate and the base (1), and the base (1) is installed with a lifting assembly for simultaneously controlling a plurality of placement frames (14) to move up and down in the vertical direction.

2. The apparatus for treating the casting surface of a concrete precast slab according to claim 1, wherein The working surface of the pressing plate (7) is provided with roughness to increase the bonding force.

3. The apparatus for treating the casting surface of a concrete precast slab according to claim 1, wherein The moving block (4) is threadedly connected with a threaded rod (3) which is parallel to the guide plate (5), and the two ends of the threaded rod (3) are rotatably connected with the two sides of the support frame (2).

4. The apparatus for treating the casting surface of a concrete precast slab according to claim 1, wherein A plurality of springs (13) are fixedly installed between the bottom of the placement groove (12) and the top of the base (1).

5. The apparatus for treating the casting surface of a concrete precast slab according to claim 1, wherein The bottom of the placement groove (12) is fixedly installed with a sliding rod (10) penetrating through the top plate of the base (1), and the bottom end of the sliding rod (10) is fixedly installed with a baffle (11).

6. The apparatus for treating the casting surface of a concrete precast slab according to claim 1, wherein The lifting assembly comprises a plurality of lifting plates (9) which are fixedly installed at the bottom of the placement frame (14), the bottom of the base (1) is fixedly installed with a hydraulic cylinder (8), and the output end of the hydraulic cylinder (8) is fixedly connected with the bottom of the lifting plate (9).

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