A concrete surface elevation device used in pile foundation pouring process

Abstract

The present application discloses a concrete surface elevation device used in the process of pouring pile foundation, including a horizontal plate, a first vertical plate and a second vertical plate are arranged below the horizontal plate, a gap is formed between the first vertical plate and the second vertical plate to form a slot, guard plates perpendicular to the first vertical plate are arranged on both sides of the first vertical plate, a plurality of mounting grooves arranged in an upper and lower distribution are arranged on the guard plates, a first mounting plate is arranged in the mounting groove, a second mounting plate is arranged below the first mounting plate, bolts are arranged between the first mounting plate and the second mounting plate, a plastic ball is arranged between the first mounting plate and the second mounting plate, the plastic ball is connected to a water outlet pipe, and the water outlet pipe passes upward through the first mounting plate to bend outward at the horizontal plate. The present application, when used, reminds the construction personnel to arrive at the pouring position after the water is squeezed out from the water outlet pipe, which is more flexible and convenient, avoids the loss of concrete, and also ensures the safety of the construction personnel.

Description

Technical Field

[0001] The present application relates to the field of concrete pouring, and in particular to a concrete surface elevation device used in a pile foundation pouring process. Background Art

[0002] During the construction of bridge projects, pile foundations are indispensable. Pile foundations are concealed projects, and the problems of over-squareness and over-pouring are inevitable during the construction process. This problem arises because the concrete on the top of the pile is not well controlled during the pouring process. On the one hand, over-squareness and over-pouring waste concrete, and on the other hand, it affects the next step of construction (pile head ring cutting). When the over-squareness and over-pouring are serious, the difficulty of breaking the pile head increases, affecting the construction quality and progress. In the past, when pouring concrete for bored cast-in-place piles of bridges, the elevation of the pile top was not easy to control during the pouring process. A homemade simple stick was often used to detect the position where the concrete was poured. This method caused serious over-pouring, which not only wasted concrete but also increased the difficulty of breaking the pile head. In addition, the construction workers stood by to measure, which posed a great safety risk. Therefore, a concrete surface elevation device used in the process of pile foundation pouring is needed to solve the above problems. Summary of the invention

[0003] The present application provides a concrete surface elevation device for use in the process of pouring pile foundations, which solves the problem in the prior art that the concrete on the pile top is easily over-elevated due to poor control during the pouring process of the pile foundations.

[0004] The present application provides a concrete surface elevation device used in the process of pouring pile foundations, including a horizontal plate, a first vertical plate and a second vertical plate are arranged below the horizontal plate, a gap is formed between the first vertical plate and the second vertical plate to form a card slot, guard plates perpendicular to the first vertical plate are arranged on both sides of the first vertical plate, a plurality of installation slots distributed up and down are arranged on the guard plates, a first installation plate is arranged in the installation slot, a second installation plate is arranged below the first installation plate, bolts are arranged between the first installation plate and the second installation plate, a plastic ball is arranged between the first installation plate and the second installation plate, the plastic ball is connected to a water outlet pipe, and the water outlet pipe passes upward through the first installation plate to the horizontal plate and bends outward.

[0005] Furthermore, in a concrete surface elevation device used in a pile foundation pouring process, the first mounting plate and the second mounting plate are parallel.

[0006] Furthermore, a concrete surface elevation device is provided for use in the process of pouring a pile foundation, wherein the plastic ball is detachably connected to the water outlet pipe.

[0007] Furthermore, in a concrete surface elevation device used in the process of pouring a pile foundation, the installation grooves on the guard plate are evenly distributed, and the distance between adjacent installation grooves is fixed.

[0008] Furthermore, a concrete surface elevation device is provided for use in a pile foundation pouring process, wherein the nut of the bolt is located above the first mounting plate.

[0009] Furthermore, a concrete surface elevation device is provided for use in a pile foundation pouring process, wherein the second mounting plate is movably connected to the bolts.

[0010] It can be seen from the above technical scheme that the present application provides a concrete surface elevation device for use in the process of pile foundation pouring. By setting a first vertical plate and a second vertical plate, the card slot left between the first vertical plate and the second vertical plate is installed on the casing wall during the pile foundation pouring process. The first mounting plate selects a suitable mounting slot according to the height. During the pouring process, when the specified pouring height is reached, the poured concrete lifts the second mounting plate to squeeze the plastic balls, further squeezing out the water in the plastic balls. When the water is squeezed out of the outlet pipe, the construction personnel are reminded to reach the pouring position. This is more flexible and convenient, avoiding concrete loss while ensuring the safety of the construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0012] Figure 1 This is a schematic diagram of the structure of this application.

[0013] Illustration Description:

[0014] Among them, 1- horizontal plate, 2- first vertical plate, 3- second vertical plate, 4- slot, 5- guard plate, 6- mounting slot, 7- first mounting plate, 8- second mounting plate, 9- bolt, 10- small plastic ball, 11- water outlet pipe. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0016] See also Figure 1

[0017] From the above technical scheme, it can be known that a concrete surface elevation device used in the process of pouring pile foundation includes a horizontal plate 1, a first vertical plate 2 and a second vertical plate 3 are arranged below the horizontal plate 1, a gap is formed between the first vertical plate 2 and the second vertical plate 3 to form a card slot 4, guard plates 5 perpendicular to the first vertical plate 2 are arranged on both sides of the first vertical plate 2, and a plurality of mounting grooves 6 distributed up and down are arranged on the guard plates 5, a first mounting plate 7 is arranged in the mounting groove 6, a second mounting plate 8 is arranged below the first mounting plate 7, bolts 9 are arranged between the first mounting plate 7 and the second mounting plate 8, a plastic ball 10 is arranged between the first mounting plate 7 and the second mounting plate 8, and the plastic ball 10 is connected to a water outlet pipe 11, and the water outlet pipe 11 passes through the first mounting plate 7 upward to the horizontal plate 1 and bends outward.

[0018] Preferably, in a concrete surface elevation device used in a pile foundation pouring process, the first mounting plate 7 and the second mounting plate 8 are parallel.

[0019] Preferably, in a concrete surface elevation device used in a pile foundation pouring process, the plastic ball 10 and the water outlet pipe 11 are detachably connected.

[0020] Preferably, in a concrete surface elevation device used in a pile foundation pouring process, the mounting grooves 6 on the guard plate 5 are evenly distributed, and the distance between adjacent mounting grooves 6 is fixed.

[0021] Preferably, in a concrete surface elevation device used in a pile foundation pouring process, the nut of the bolt 9 is located above the first mounting plate 7 .

[0022] Preferably, in a concrete surface elevation device used in a pile foundation pouring process, the second mounting plate 8 and the bolt 9 are movably connected.

[0023] When the present application is used, the concrete height is monitored in a semi-automatic manner. The horizontal plate 1 of the device is arranged horizontally, and the first vertical plate 2 and the second vertical plate 3 are arranged below the horizontal plate 1. The first vertical plate 2 and the second vertical plate 3 are preferably steel plates.

[0024] The first vertical plate 2 and the second vertical plate 3 are parallel, and the grooves 4 left on the first vertical plate 2 and the second vertical plate 3 are stuck on the casing wall during pouring, so as to facilitate fixed installation.

[0025] A guard plate 5 is arranged on the side of the first vertical plate 2, and a plurality of mounting grooves 6 are opened on the guard plate 5. The mounting grooves 6 are used to fix the first mounting plate 7. When in use, a suitable mounting groove 6 is selected according to the required height, and the first mounting plate 7 is placed in the mounting groove 6 at a suitable height. When in use, it is preferred to move the device downward to leave an advance amount, so as to facilitate the control of the overall pouring amount and avoid excessive height.

[0026] The second mounting plate 8 is below the first mounting plate 7. Bolts 9 are arranged between the first mounting plate 7 and the second mounting plate 8. The bolts 9 are fixedly connected to the first mounting plate 7 and movably connected to the second mounting plate 8, that is, the second mounting plate 8 can move up and down.

[0027] The plastic balls 10 between the first mounting plate 7 and the second mounting plate 8 are filled with water, and the water outlet pipe 11 connected to the plastic balls 10 extends upward, bends and extends out of the casing. When pouring to a specified height, the second mounting plate 8 moves upward to squeeze the plastic balls 10, and squeezes the water in the plastic balls 10 out of the water outlet pipe 11. The staff can then understand the pouring position, and the application is more convenient.

[0028] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0029] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A concrete surface elevation device used in the process of pile foundation pouring, characterized in that: The invention comprises a horizontal plate (1), wherein the horizontal plate (1) is arranged horizontally, a first vertical plate (2) and a second vertical plate (3) are arranged below the horizontal plate (1), a gap is formed between the first vertical plate (2) and the second vertical plate (3) to form a card slot (4), guard plates (5) perpendicular to the first vertical plate (2) are arranged on both sides of the first vertical plate (2), a plurality of mounting slots (6) arranged vertically are arranged on the guard plates (5), a first mounting plate (7) is arranged in the mounting slot (6), a second mounting plate (8) is arranged below the first mounting plate (7), bolts (9) are arranged between the first mounting plate (7) and the second mounting plate (8), a small plastic ball (10) is arranged between the first mounting plate (7) and the second mounting plate (8), water is contained in the small plastic ball (10), the small plastic ball (10) is connected to a water outlet pipe (11), and the water outlet pipe (11) passes through the first mounting plate (7) upwards to the horizontal plate (1) and bends outwards; The first mounting plate (7) and the second mounting plate (8) are parallel, the nut of the bolt (9) is located above the first mounting plate (7), the second mounting plate (8) and the bolt (9) are movably connected, and the second mounting plate (8) can move up and down; During the pouring process, when the designated pouring height is reached, the poured concrete lifts up the second mounting plate (8) to squeeze the plastic balls, thereby squeezing out the water in the plastic balls (10). When the water is squeezed out from the water outlet pipe (11), the construction personnel are reminded that the pouring position has been reached.

2. A concrete surface elevation device for use in a pile foundation pouring process according to claim 1, characterized in that: The plastic ball (10) and the water outlet pipe (11) are detachably connected by snap-fitting.

3. A concrete surface elevation device for use in a pile foundation pouring process according to claim 1, characterized in that: The mounting grooves (6) on the guard plate (5) are evenly distributed, and the distance between adjacent mounting grooves (6) is fixed.

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