Deep foundation pit concrete curing device

Abstract

The utility model discloses a deep foundation pit concrete curing device, which belongs to the technical field of concrete curing, and comprises a stand column frame arranged at the part of a deep foundation pit main body, the outer side wall of the stand column frame is clamped with a hoop, the outer side wall of the hoop is fixedly connected with an arc-shaped plate, and the outer side wall of the arc-shaped plate is provided with a sliding chute; the inner side wall of the arc-shaped plate is fixedly connected with a first connecting block, and the inner side wall of the arc-shaped plate is fixedly connected with a second connecting block. According to the deep foundation pit concrete curing device, through cooperative use of a hoop, an arc-shaped plate, a sliding groove, a first connecting block, a second connecting block, a universal joint, an extension rod, a square block, a sliding rod, a mounting frame, a mounting groove and a thin film roller, the continuity of thin film laying is improved, the overall construction speed of thin film laying is increased, meanwhile, the situation that due to gaps, the overall sealing performance of a thin film is damaged is avoided, and the service life of the thin film is prolonged. A stable humidity environment required by concrete curing cannot be well maintained, and moisture maintenance of concrete is not facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete curing technical field, concretely related to a deep foundation pit concrete curing device. BACKGROUND

[0002] Traditional deep foundation pit concrete film covering curing method is often cut into small pieces after laying. Why adopt such a way, on the one hand, is limited by the space limitation of construction site and the size specification of film material itself and the actual size of deep foundation pit is difficult to completely adapt;

[0003] However, this film cutting into small pieces laying method has many problems. First, small piece film in the splicing process, a large number of gaps will appear, these gaps will damage the overall sealing of film, so that the outside air, moisture can easily penetrate into or escape through the gap, resulting in the rapid loss of concrete surface moisture, cement hydration reaction cannot continue, fully, in turn, seriously affect the strength and durability of concrete, ultimately may lead to concrete structure crack, strength does not meet the quality problem, reduce the overall stability and service life of deep foundation pit concrete structure, and cutting film into small pieces needs to spend additional time, and when laying, small piece film is spliced, aligned and other operations, the process is complicated, slows down the whole deep foundation pit concrete curing process, affects the development of subsequent construction links, even may cause the delay of the whole project construction period;

[0004] To solve the above problems, a deep foundation pit concrete curing device is provided in the application. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides a deep foundation pit concrete curing device to overcome the above technical problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A deep foundation pit concrete curing device, comprising a stand column frame arranged in the deep foundation pit main body, a clamping hoop is clamped on the outer side wall of the stand column frame, an arc-shaped plate is fixedly connected to the outer side wall of the clamping hoop, a sliding groove is formed in the outer side wall of the arc-shaped plate, a first connecting block is fixedly connected to the inner side wall of the arc-shaped plate, a second connecting block is fixedly connected to the inner side wall of the arc-shaped plate, a universal joint is slidingly connected to the arc-shaped plate through the sliding groove, an extension rod is fixedly connected to one end of the universal joint away from the arc-shaped plate, a square block is fixedly connected to one end of the extension rod away from the universal joint, a sliding rod is slidingly connected to the inner side wall of the square block, an installation rack is fixedly connected to the bottom of the sliding rod, an installation groove is formed in the outer side wall of the installation rack, and a film roller is clamped on the installation rack through the installation groove.

[0008] Preferably, the top of the square block is provided with a clamping groove, one side of the slide stick close to the top of the square block is fixedly connected with a clamping column, and the outer side wall of the clamping column is matched with the inner side wall of the clamping groove. By arranging the clamping groove and the clamping column, the relative position between the mounting frame and the square block can be fixed, and the film can be laid conveniently.

[0009] Preferably, the bottom of the square block is fixedly connected with a reset spring, and one end of the reset spring away from the square block is fixedly connected with the bottom of the slide stick. By arranging the reset spring, when the clamping column is located in the clamping groove, the clamping column is always matched with the clamping groove, so that the clamping column and the clamping groove are prevented from being separated during use.

[0010] Preferably, the top of the mounting frame is fixedly connected with a vertical plate, the outer side wall of the vertical plate is rotatably connected with a resisting frame, and the outer side wall of the resisting frame is rotatably connected with a pressing roller. By arranging the vertical plate and the resisting frame, the film can be pressed, and the time length of the film covering the curing surface during laying can be reduced.

[0011] Preferably, the outer side wall of one end of the resisting frame close to the vertical plate is fixedly connected with a torsional spring, and one end of the torsional spring away from the resisting frame is fixedly connected with the top of the mounting frame. By arranging the torsional spring, the resisting frame can be pressed by the elastic force of the torsional spring, and the pressing roller on the resisting frame is prevented from being separated from the film during laying.

[0012] Preferably, the bottom of the mounting frame is fixedly connected with a hydraulic rod, and the bottom of the hydraulic rod is rotatably connected with a universal wheel. By arranging the hydraulic rod and the universal wheel, the mounting frame can be moved, and the distance between the resisting frame and the curing surface can be adjusted.

[0013] To sum up, the technical effects and advantages of the deep foundation pit concrete curing device are as follows: the cooperation of the clamp, the arc-shaped plate, the sliding groove, the first connecting block, the second connecting block, the universal joint, the extension rod, the square block, the slide stick, the mounting frame, the mounting groove and the film roller improves the continuity of film laying, improves the overall construction speed of film laying, avoids the occurrence of gaps, prevents the overall sealing performance of the film from being damaged, and avoids the problem that the stable humidity environment required for concrete curing cannot be maintained well.

[0014] The cooperation of the vertical plate, the resisting frame, the torsional spring, the hydraulic rod and the universal wheel facilitates the adjustment of the distance between the film and the curing surface, thereby improving the covering performance of the film. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a sliding groove and related parts structure schematic view of the utility model;

[0017] Figure 3 Structure diagram of arc-shaped plate and related parts of the utility model;

[0018] Figure 4 Structure diagram of extension rod and related parts of the utility model;

[0019] Figure 5 Structure diagram of torsion spring and related parts of the utility model;

[0020] Figure 6 Structure diagram of clamping column and related parts of the utility model.

[0021] In the drawings:

[0022] 1, deep foundation pit main body; 2, stand column frame; 3, clamp; 4, arc-shaped plate; 5, sliding groove; 6, first connecting block; 7, second connecting block; 8, universal joint; 9, extension rod; 10, square block; 11, sliding rod; 12, mounting frame; 13, mounting groove; 14, film roller; 15, vertical plate; 16, abutting frame; 17, torsion spring; 18, hydraulic rod; 19, universal wheel; 20, clamping groove; 21, clamping column; 22, return spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Refer to Figures 1-5The utility model relates to a kind of deep foundation pit concrete curing device, including deep foundation pit main body 1, the inside of deep foundation pit main body 1 is provided with column frame 2, the outer side wall of column frame 2 is clamped with clamp 3, clamp 3 is provided with four, four clamps 3 sequentially with four corner positions of column frame 2 correspond, and the outer side wall of four clamps 3 is all fixedly connected with arc plate 4, four arc plates 4 can be surrounded to form complete circle, the outer side wall of four arc plates 4 is all set with sliding slot 5, the inner side wall of four arc plates 4 is fixedly connected with first connecting block 6, the inner side wall of four arc plates 4 is fixedly connected with second connecting block 7, four arc plates 4 are combined by four first connecting block 6 and four second connecting block 7, and are fixed by bolt, the circle formed by four arc plates 4, and four universal joints 8 are slidably connected by sliding slot 5, one end of the universal joint 8 away from arc plate 4 is fixedly connected with extension rod 9, one end of the extension rod 9 away from universal joint 8 is fixedly connected with square block 10, square block 10 end close to extension rod 9 is also provided with universal joint 8, so that the angle of square block 10 can be adjusted, the inner side wall of square block 10 is slidably connected with slide 11, the bottom of slide 11 is fixedly connected with mounting bracket 12, the outer side wall of mounting bracket 12 is set with mounting groove 13, mounting bracket 12 is clamped with film roller 14 by mounting groove 13;

[0025] In use, the operator can use the clamp 3 to fix the arc plate 4 with the pile body, and hang the film roller 14 on the mounting bracket 12 through the mounting slot 13, at this time, by adjusting the position of the mounting bracket 12 through the universal joint 8 and the universal joint 8 provided on the outer side wall of the square block 10, and the extension and shortening of the extension rod 9, when the mounting bracket 12 is placed in the appropriate position, the length of the extension rod 9 is adjusted, and the position of the universal joint 8 is limited, the film can be laid by the mounting bracket 12, since the two ends of the extension rod 9 are respectively provided with the universal joint 8, when the position of the universal joint 8 is limited, the mounting bracket 12 can move along the straight line by the extension and shortening of the extension rod 9, at the same time, when the universal joint 8 is released, the mounting bracket 12 can move along the outer side wall of the arc plate 4 in a circular manner, improving the continuity of laying.

[0026] Referring to Figure 6 , the top of the square block 10 is provided with a clamping groove 20, the slide 11 is fixedly connected with a clamping column 21 on the side close to the top of the square block 10, the outer side wall of the clamping column 21 is matched with the inner side wall of the clamping groove 20, the top of the slide 11 is also provided with a circular ring, which is convenient for the operator to lift and lower the slide 11, when the clamping column 21 moves out of the clamping groove 20, the limitation of the square block 10 on the slide 11 is released, so that the mounting bracket 12 can rotate along the slide 11, so that the operator can freely adjust the laying angle of the mounting bracket 12.

[0027] Referring to Figure 4 、 Figure 5 and Figure 6The bottom of the square block 10 is fixedly connected with a reset spring 22, one end of the reset spring 22 away from the square block 10 is fixedly connected with the bottom of the slide rod 11, when the operator lifts the slide rod 11 through the ring on the top of the slide rod 11, the reset spring 22 is compressed, when the clamping column 21 is clamped in the clamping groove 20, the slide rod 11 is pulled under the action of the elastic force of the slide rod 11, so that the clamping column 21 is always located in the clamping groove 20, avoiding the disengagement of the clamping column 21 and the clamping groove 20 in the using process.

[0028] With reference to Figure 5 The top of the mounting frame 12 is fixedly connected with a vertical plate 15, the vertical plate 15 is provided with two, the two vertical plates 15 are respectively located on the top of the two sides of the mounting frame 12, the outer side wall of the two vertical plates 15 is rotatably connected with a resisting frame 16, the support part of the resisting frame 16 is provided in an arc shape, avoiding the scratching of the outer side wall of the resisting frame 16 and the top outer wall of the mounting frame 12 in the using process, and the outer side wall of the resisting frame 16 is rotatably connected with a compression roller, which is convenient for resisting the film, so that the film is quickly attached to the maintenance surface during the movement of the mounting frame 12, avoiding the film being empty following the movement of the mounting frame 12.

[0029] With reference to Figure 5 The end of the resisting frame 16 close to the vertical plate 15 is fixedly connected with a torsion spring 17, the torsion spring 17 is provided with two, the two torsion springs 17 are respectively located at the two ends of the resisting frame 16, and the ends of the two torsion springs 17 away from the resisting frame 16 are respectively fixedly connected with the top of the mounting frame 12, the resisting frame 16 is pressed during the movement following the mounting frame 12 through the elastic force of the torsion spring 17, so that the resisting frame 16 is pressed, and the compression roller provided on the outer side wall of the resisting frame 16 is always attached to the top of the film.

[0030] With reference to Figure 5 The bottom of the mounting frame 12 is fixedly connected with a hydraulic rod 18, the bottom of the hydraulic rod 18 is rotatably connected with a universal wheel 19, the hydraulic rod 18 and the universal wheel 19 are respectively provided with two, the two hydraulic rods 18 and the universal wheels 19 are respectively located at the bottom of the two ends of the mounting frame 12, the operator can adjust the distance between the mounting frame 12 and the maintenance surface through the two hydraulic rods 18 and the universal wheels 19.

[0031] Working principle: the arc plate 4 can be fixed with the pile body by the clamp 3, and the film roller 14 is hung on the mounting frame 12 through the installation slot 13, at this time, the position of the mounting frame 12 is adjusted by the universal joint 8 and the universal joint 8 arranged on the outer side wall of the square block 10 and the extension and shortening of the extension rod 9, when the mounting frame 12 is placed in the appropriate position, the length of the extension rod 9 is adjusted, and the position of the universal joint 8 is limited, the film is laid by the mounting frame 12, since the two ends of the extension rod 9 are respectively provided with the universal joint 8, when the position of the universal joint 8 is limited, the mounting frame 12 moves along the straight line by the extension and shortening of the extension rod 9, at the same time, when the universal joint 8 is released, the mounting frame 12 moves along the outer side wall of the arc plate 4 in the circumferential direction, the continuity of laying is improved, and the distance between the mounting frame 12 and the maintenance surface is adjusted by the two hydraulic rods 18 and the universal wheel 19 during laying.

[0032] The above only describes the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A deep foundation pit concrete curing device, characterized in that, The utility model relates to a deep foundation pit frame, including the stand column frame (2) set in the deep foundation pit main part (1) inside, the outer side wall of stand column frame (2) is clamped with the clamp (3), the outer side wall fixed connection of clamp (3) has the arc plate (4), the outer side wall of arc plate (4) is set up with the sliding slot (5), the inner side wall fixed connection of arc plate (4) has the first connecting block (6), the inner side wall fixed connection of arc plate (4) has the second connecting block (7), arc plate (4) is connected with universal joint (8) through sliding slot (5), the one end fixed connection of universal joint (8) away from arc plate (4) has the extension rod (9), the one end fixed connection of extension rod (9) away from universal joint (8) has the square block (10), the inner side wall sliding connection of square block (10) has the slide stick (11), the bottom fixed connection of slide stick (11) has the mounting bracket (12), the outer side wall of mounting bracket (12) is set up with the installation groove (13), mounting bracket (12) is clamped with film roller (14) through installation groove (13).

2. The concrete curing device for deep foundation pit according to claim 1, characterized in that, The top of square block (10) is set up with the clamping slot (20), the one side fixed connection of slide stick (11) near square block (10) top has the clamping column (21), the outer side wall of clamping column (21) and the inner side wall of clamping slot (20) are in accord.

3. The concrete curing apparatus for deep foundation pit according to claim 2, characterized in that, The bottom fixed connection of square block (10) has the reset spring (22), the one end fixed connection of reset spring (22) away from square block (10) and the bottom of slide stick (11) is fixedly connected.

4. The concrete curing apparatus for deep foundation pit according to claim 1, characterized in that, The top fixed connection of mounting bracket (12) has the vertical plate (15), the outer side wall swing joint of vertical plate (15) has the abutment frame (16), the outer side wall swing joint of abutment frame (16) has the pressure roller.

5. The concrete curing apparatus for deep foundation pit according to claim 4, wherein, The one end fixed connection of abutment frame (16) near vertical plate (15) outer side wall has the torsion spring (17), the one end fixed connection of torsion spring (17) away from abutment frame (16) and the top of mounting bracket (12) is fixedly connected.

6. The concrete curing apparatus for deep foundation pit according to claim 1, wherein, The bottom fixed connection of mounting bracket (12) has the hydraulic rod (18), the bottom swing joint of hydraulic rod (18) has the universal wheel (19).

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