Column formwork installation system and method of using the same

Abstract

The application discloses a stand column concrete formwork mounting system and a use method thereof, and the system is characterized in that: limiting blocks are distributed and fixedly arranged on both sides of each formwork, and the two sides are provided with open grooves and the front surface is provided with locking holes; the locking corner code is in L shape and the inner sides of both sides are provided with limiting grooves, the outer sides of both sides are provided with locking rods, vertical insertion barrels and horizontal insertion barrels, the locking corner code is vertically inserted into the limiting blocks and the open grooves through the limiting grooves, and the inner sides are tightly combined with the external corner, the locking rods are threadedly penetrated through the locking corner code and then are inserted into the locking holes; the vertical rods are inserted through the vertical insertion barrels in a line and the bottom ends are fixedly connected to the ground; the horizontal rods are fixedly limited after being inserted into the horizontal insertion barrels at both ends, and the horizontal rods are provided with vibrators in a line; the driving mechanism is used for driving all the vibrators to apply vibration to the formwork; and the vertical square woods are inserted between the formwork and the horizontal rods and between adjacent vibrators. The system has high mounting efficiency and good stability, and can avoid the formation of a concrete pitted surface.

Description

TECHNICAL FIELD

[0001] The present application relates to concrete formwork installation, in particular to a column concrete formwork installation system and a method thereof. BACKGROUND

[0002] When column pouring construction is needed to install column concrete formwork; at present, before column concrete formwork installation, support system such as scaffold is needed to be set up, when column concrete formwork is in place, its outside is supported by support system, and the formworks are connected by horizontal tie rods and cooperated with inclined bracing to be stable, therefore, the column concrete formwork installation needs large amount of consumables and has low installation efficiency, and when column is poured, generally only tamper is used for tamping, and after pouring is completed, column surface is prone to have pitted surface. SUMMARY

[0003] The present application aims to provide a column concrete formwork installation system and a method thereof, which can be quickly assembled and disassembled, does not need to set counter-pulling screw rod, external scaffold and inclined bracing, has high formwork installation efficiency and good stability, and can avoid formation of concrete pitted surface.

[0004] The technical scheme adopted by the present application is as follows:

[0005] A column concrete formwork installation system, comprising formworks, limiting blocks, locking corner braces, vertical rods, horizontal rods, a driving mechanism and vertical wood squares; the formworks are rectangular and are closed together; the limiting blocks are distributed and fixed on the two sides of each formwork along the line, and the two sides are provided with open grooves and the front surface is provided with locking holes; the locking corner braces are distributed along the line of each external corner of the closed formworks, and are L-shaped and provided with limiting grooves on the inner sides of the two sides, and are provided with locking rods, vertical insertion sleeves and horizontal insertion sleeves on the outer sides of the two sides, the cross-sectional inner contour of the limiting grooves matches the cross-sectional outer contour of the limiting blocks and the open grooves on the two sides of the limiting blocks, the locking corner braces are vertically inserted into the limiting blocks on the two sides of the external corner and the open grooves on the two sides of the limiting blocks through the limiting grooves on the two sides, and the inner sides are tightly fitted with the external corner after being inserted, and the locking rods are threadedly fitted through the locking corner braces and are inserted into the corresponding locking holes; the vertical rods are distributed near the two sides of each external corner of the closed formworks, and are inserted through the vertically aligned vertical insertion sleeves along the line and are fixed on the ground at the bottom end; the horizontal rods are arranged in layers on the outer sides of each formwork according to the positions of the horizontal insertion sleeves, and are inserted into the horizontally aligned horizontal insertion sleeves at the two ends and are fixed and limited, the horizontal rods are provided with vibrators along the line, and the vibrators abut against the outer sides of the formworks; the driving mechanism is used to drive all the vibrators to apply vibration to the formworks; the vertical wood squares are distributed on the outer sides of each formwork and are inserted between the formworks and the horizontal rods and between adjacent vibrators.

[0006] Preferably, the cross bar is hollow inside; the vibrator comprises a sleeve connected and communicated on the cross bar, a spring in the sleeve, and an impact block, the rear end of the impact block is slidingly fitted in the sleeve without disengagement, and the front end of the impact block extends out of the sleeve; the driving mechanism comprises a suction pump communicated with each cross bar through a gas path assembly, the gas path assembly is provided with an automatic exhaust valve, and the suction pump cooperated with the automatic exhaust valve can drive the impact block to reciprocate by frequently sucking and exhausting air to overcome the spring force.

[0007] Preferably, the gas path assembly comprises a main pipe connected with the suction port of the suction pump, a shunt pipe communicated with the suction port of the main pipe, a joint provided at both ends of each cross bar, and a communication pipe communicated with the adjacent joints on both sides of the external corner, the shunt pipe is respectively communicated with each layer communication pipe, and the automatic exhaust valve is provided on the main pipe.

[0008] Preferably, the impact block is made of rubber material.

[0009] Preferably, the suction pump is installed in the suitcase, the inside of the suitcase is provided with a controller for controlling the suction pump, the outside of the suitcase is provided with a control panel for operating the suction pump and a display panel for displaying the state of the suction pump.

[0010] Preferably, the two ends of the cross bar are threaded segments and are matched with nuts, and the cross bar is axially limited through the nuts at the two ends.

[0011] Preferably, the limiting block is made of wood and is fixed on the formwork through a fastening screw; the locking corner brace is made of hard stainless steel plate or aluminum alloy plate.

[0012] Preferably, the vertical rod is made of steel pipe, and the vertical rod is detachably provided with a flange plate at the bottom end, and the flange plate is fixedly installed on the concrete floor.

[0013] Preferably, the cross bars on the adjacent two formworks are arranged in up-down staggered manner.

[0014] The method for using the column concrete formwork mounting system is as follows: the formworks are temporarily closed together to form a rectangle to build the required outer size of column reinforcement, and then the locking corner codes are mounted along the lines at the corners of the closed formworks to preliminarily fix the formworks; when the locking corner codes are mounted, the locking corner codes are first inserted into the limiting blocks at the two sides of the corners and the opening slots on the two sides of the limiting blocks in the vertical limiting slots to make the inner sides of the locking corner codes closely fit the corners, and then the locking rods are rotated to be inserted into the corresponding locking holes; then, the vertical rods are mounted near the two sides of the corners of the closed formworks, the vertical rods are first inserted into the vertical insertion sleeves in the vertical direction, and then the bottom ends of the vertical rods are fixed on the ground, so that the locking corner codes along the line of the same corner are jointly limited on the fixed vertical rods; then, the horizontal rods are mounted on the outer sides of the formworks according to the positions of the horizontal insertion sleeves, the two ends of the horizontal rods are inserted into the horizontal insertion sleeves in the horizontal direction and then are limited and fixed, so that all the locking corner codes are connected into a whole through the vertical rods and the horizontal rods, and the vibrator is ensured to abut against the outer side of the formwork; then, the vertical wooden squares are mounted on the outer sides of the formworks and are inserted between the formworks and the horizontal rods and between the adjacent vibrators to provide uniform back support for the formworks; when pouring, the driving mechanism is started, the driving mechanism drives all the vibrators to apply vibration to the formwork, and the air on the inner side of the formwork in contact with the concrete is discharged.

[0015] The beneficial effects of the present application are as follows:

[0016] The system can provide sufficient closing and back support force for the formworks through the combination of the limiting blocks, the locking corner codes, the vertical rods, the horizontal rods and the vertical wooden squares. The system can be quickly mounted and dismounted without the need of setting the tensioning screw rods, the external scaffolds and the inclined braces, the formwork mounting efficiency is high, and the mounting stability is good. The system can vibrate the outer side of the formwork through the driving mechanism and the vibrator to discharge the air at the contact position of the inner side of the formwork and the concrete, and avoid the formation of the concrete pitted surface. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a schematic diagram of the column concrete formwork mounting system in the embodiments of the present application.

[0019] Figure 2 is a partial structure top view of the column concrete formwork mounting system in the embodiments of the present application.

[0020] Figure 3 is Figure 2 is an enlarged view of A in FIG.

[0021] Figure 4 is a schematic view of a horizontal rod in an embodiment of the present application.

[0022] Figure 5 is a schematic view of a vertical rod in an embodiment of the present application.

[0023] In the figure: 1, template; 2, vertical rod; 3, vertical square; 4, limiting block; 5, open slot; 6, locking corner; 7, locking hole; 8, locking rod; 9, vertical insertion cylinder; 10, horizontal insertion cylinder; 11, horizontal rod; 12, threaded section; 13, nut; 14, sleeve; 15, spring; 16, impact block; 17, joint; 18, communication pipe; 19, shunt pipe; 20, suitcase; 21, air suction pump; 22, main pipe; 23, controller. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The features and performances of the present application will be further described below in combination with the embodiments.

[0029] Embodiment One

[0030] The present embodiment discloses a kind of column concrete formwork 1 installation system, as shown in Figures 1 to 5 Including formwork 1, limiting block 4, locking corner brace 6, vertical pole 2, cross bar 11, driving mechanism and vertical wood square 3;Wherein:

[0031] Formwork 1 is enclosed together in rectangle, see Figure 1 And Figure 2 ;

[0032] Limiting block 4 is distributed and fixed on the outer side of each formwork 1 two edge lines, and the two sides are provided with open slot 5, and the front is provided with locking hole 7, see Figures 1 to 3 ;

[0033] Locking corner brace 6 is distributed along the line of each external corner of the enclosed formwork 1, which is L-shaped and the inner side of both sides is provided with limiting slot, and the outer side of both sides is provided with locking rod 8, vertical insertion cylinder 9 and horizontal insertion cylinder 10, the inner contour of the cross section of limiting slot matches the outer contour of the cross section of limiting block 4 and open slot 5 on both sides of limiting block 4, locking corner brace 6 is vertically inserted into limiting block 4 and open slot 5 on both sides of limiting block 4 through the limiting slot of both sides, and the inner side is tightly attached to the external corner after being inserted, locking rod 8 is screwed through locking corner brace 6 and is matched and inserted into the corresponding locking hole 7, see Figures 1 to 3 ;

[0034] Vertical pole 2 is distributed near each external corner of the enclosed formwork 1, which is vertically aligned and is matched and inserted through vertical insertion cylinder 9, and the bottom end is fixed on the ground, see Figure 1 And Figure 5 ;

[0035] Cross bar 11 is arranged in layers according to the position of horizontal insertion cylinder 10 on the outer side of each formwork 1, and the two ends are respectively matched and inserted into horizontally aligned horizontal insertion cylinder 10 and then limited and fixed, cross bar 11 is provided with vibrator along the line, and the vibrator is against the outer side of formwork 1, see Figure 1 And Figure 4 ;

[0036] Driving mechanism is used to drive all vibrators to apply vibration to formwork 1, see Figure 1 ;

[0037] Vertical wood square 3 is distributed on the outer side of each formwork 1, and is inserted between formwork 1 and cross bar 11 and between adjacent vibrators, see Figure 1 .

[0038] Regarding the vibration of the vibrator, in the present embodiment, preferably:

[0039] As Figure 1 And Figure 5As shown, the crossbar 11 is hollow inside; the vibrator comprises a sleeve 14 connected and communicated on the crossbar 11, a spring 15 located in the sleeve 14, and an impact block 16, the rear end of which is slidingly fitted in the sleeve 14 and the front end of which extends out of the sleeve 14; the driving mechanism comprises a suction pump 21 communicated with each crossbar 11 through a gas path assembly, the gas path assembly is provided with an automatic exhaust valve, and the suction pump 21 cooperates with the automatic exhaust valve to drive the impact block 16 to reciprocate against the spring force through frequent suction and exhaust; when the suction pump 21 is opened and the automatic exhaust valve is closed, negative pressure is generated to suck the impact block 16 to retreat against the spring force, and when the automatic exhaust valve is opened, the negative pressure in the gas path assembly is destroyed, the spring 15 is reset to push the impact block 16 to extend out, and the suction pump 21 is opened to change the opening and closing state of the automatic exhaust valve, so that the reciprocating vibration of the impact block 16 is realized. Moreover, the impact block 16 is preferably made of rubber material, which has good sealing effect and avoids damaging the formwork 1.

[0040] Moreover, as shown in Figure 1 , preferably: the suction pump 21 can be installed in the suitcase 20, the inside of the suitcase 20 is provided with a controller 23 for controlling the suction pump 21, the outside of the suitcase 20 is provided with a control panel for operating the suction pump 21 and a display panel for displaying the state of the suction pump 21, and the interaction and operation are convenient.

[0041] Moreover, as shown in Figure 1 , preferably: the gas path assembly comprises a main pipe 22 connected with the suction port of the suction pump 21, a shunt pipe 19 communicated with the suction port of the main pipe 22, a joint 17 arranged at both ends of each crossbar 11, and a communication pipe 18 for communicating the adjacent joints 17 on both sides of the external corner, the shunt pipe 19 is communicated with each layer of the communication pipe 18, and the automatic exhaust valve is arranged on the main pipe 22, so that the number of pipes can be reduced, the mess and complicated installation can be avoided.

[0042] Regarding the limiting of the crossbar 11, in the embodiment, preferably: as shown in Figure 1 , the two ends of the crossbar 11 are threaded segments 12 and are matched with nuts 13, the crossbar 11 is axially limited by the nuts 13 at both ends, and the assembly and disassembly are convenient. Moreover, as shown in Figure 1 , the crossbars 11 on the adjacent two formworks 1 are arranged in an up-down staggered manner to avoid interference of related components.

[0043] Regarding the material of the limiting block 4 and the locking corner brace 6, in the embodiment, preferably: the limiting block 4 is made of a wooden block and is fixed on the formwork 1 by a fastening screw, when the limiting block 4 is damaged, the fastening screw can be quickly pulled out and the limiting block 4 can be replaced; the locking corner brace 6 is made of a hard stainless steel plate or an aluminum alloy plate, and in general, the strength of stainless steel is usually higher than that of aluminum alloy, especially in high-temperature and corrosive environments.

[0044] Regarding the installation of the vertical rod 2, in the embodiment, preferably: as shown in Figure 1 and Figure 5As shown, the vertical rod 2 is made of steel pipe, and the bottom end of the vertical rod 2 is detachably provided with a flange plate (for example, the flange plate is fixed by a clamp, and for another example, the flange plate is provided with a half-open combined structure), which is fixedly installed on the concrete floor, thereby achieving convenient installation and stable connection.

[0045] Embodiment Two

[0046] The embodiment discloses a method for using the column concrete formwork 1 installation system, which comprises the following steps:

[0047] S1, temporarily enclose the formwork 1 into a rectangle to form a column reinforcement construction required peripheral size, and then install the locking corner brace 6 along the line at each external corner of the enclosed formwork 1 to preliminarily fix the formwork 1; when installing the locking corner brace 6, first vertically insert the locking corner brace 6 into the limiting block 4 at both sides of the external corner and the opening slot 5 on both sides of the limiting block 4 through the limiting slot at both sides, so that the inner side of the locking corner brace 6 is tightly attached to the external corner, and then rotate the locking rod 8 to be inserted into the corresponding locking hole 7;

[0048] S2, install the vertical rod 2 near each external corner of the enclosed formwork 1, first vertically insert the vertical rod 2 into the vertical insertion cylinder 9 in alignment, and then fix the bottom end of the vertical rod 2 on the ground, so that the locking corner braces 6 along the line of the same external corner are jointly limited on the fixed vertical rod 2;

[0049] S3, install the horizontal rod 11 in layers according to the position of the horizontal insertion cylinder 10 on the outer side of each formwork 1, and then limit and fix the two ends of the horizontal rod 11 by being inserted into the horizontally aligned horizontal insertion cylinder 10 (the horizontal insertion cylinder 10 is provided with a half-open combined structure, which can be opened and closed to facilitate taking and placing the horizontal rod 11), so that all the locking corner braces 6 are connected into an integral whole through the vertical rod 2 and the horizontal rod 11, and the vibrator is ensured to be abutted against the outer side of the formwork 1;

[0050] S4, install the vertical wooden square 3 on the outer side of each formwork 1 in distribution, and then insert the vertical wooden square 3 between the formwork 1 and the horizontal rod 11 and between adjacent vibrators to provide uniform back support for the formwork 1;

[0051] S5, when pouring, open the driving mechanism, and drive the driving mechanism to apply vibration to the formwork 1 by all the vibrators, so as to discharge the air on the inner side of the formwork 1 in contact with the concrete.

[0052] It can be known from the above scheme that:

[0053] The system fixes the formwork 1 through the combination of the limiting block 4, the locking corner code 6, the vertical rod 2, the horizontal rod 11 and the vertical wood square 3, and can provide sufficient enclosing and back supporting force for the formwork 1, wherein: the limiting block 4 and the locking corner code 6 are used to fix the corner of the enclosing formwork 1, to realize the preliminary fixation of the enclosing formwork 1, the cooperation of the limiting slot with the limiting block 4 and the opening slot 5 on both sides of the limiting block 4 can make the locking corner code 6 closely adhere to the external corner, and the vertical shearing force of the locking corner code 6 is relatively small in damaging the limiting block 4, the locking rod 8 cooperating with the insertion into the corresponding locking hole 7 can prevent the locking corner code 6 from moving; the vertical rod 2 can jointly limit the locking corner code 6 along the line of the same external corner together, and can provide a stable outside fixing point for the enclosing formwork 1; the horizontal rod 11 cooperating with the vertical rod 2 can connect all the locking corner codes 6 into a whole through the vertical rod 2 and the horizontal rod 11; the vertical wood square 3 can provide uniform back support for the formwork 1.

[0054] The system can be quickly installed and disassembled, without the need to set the tensioning screw rod, the external scaffold and the inclined support, and the formwork 1 has high installation efficiency and good installation stability.

[0055] The system can vibrate the outside of the formwork 1 through the driving mechanism and the vibrator, to expel the air at the place where the inside of the formwork 1 adheres to the concrete, and to avoid the formation of the concrete pitted surface.

[0056] The above described embodiments are part of the embodiments of the present application, rather than all the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed present application, but only represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

Claims

1. A column formwork installation system, characterised in that: The template, the limiting block, the locking corner brace, the vertical rod, the horizontal rod, the driving mechanism and the vertical wood square are included. The template is rectangular and is closed together. The limiting block is distributed and fixed on the outside of each template along the line. The two sides of the limiting block are provided with the open slot, and the front is provided with the locking hole. The locking corner brace is distributed along the line of each external corner of the closed template. The locking corner brace is L-shaped and the inner sides of the two sides are provided with the limiting slot. The outer sides of the two sides are provided with the locking rod, the vertical insertion cylinder and the horizontal insertion cylinder. The cross section inner contour of the limiting slot matches the cross section outer contour of the limiting block and the open slot on the two sides of the limiting block. The locking corner brace is vertically inserted into the limiting block and the open slot on the two sides of the limiting block through the limiting slot on the two sides. The inner sides are tightly combined with the external corner after the insertion. The locking rod is threadedly connected through the locking corner brace and is inserted into the corresponding locking hole. The vertical rod is distributed near the two sides of each external corner of the closed template. The vertical rod is inserted through the vertically aligned vertical insertion cylinder along the line and is fixed on the ground at the bottom. The horizontal rod is arranged in layers according to the position of the horizontal insertion cylinder on the outside of each template. The two ends of the horizontal rod are inserted into the horizontally aligned horizontal insertion cylinder and are limited and fixed. The horizontal rod is provided with the vibrator along the line. The vibrator is against the outside of the template. The driving mechanism is used for driving all the vibrators to apply vibration to the template. The vertical wood square is distributed on the outside of each template and is inserted between the template and the horizontal rod and between the adjacent vibrators. The horizontal rod is hollow. The vibrator includes the sleeve connected and communicated with the horizontal rod, the spring in the sleeve and the impact block. The rear end of the impact block is slidingly connected in the sleeve and the front end of the impact block is out of the sleeve. The driving mechanism includes the air pump communicated with each horizontal rod through the gas path assembly. The automatic exhaust valve is arranged on the gas path assembly. The air pump and the automatic exhaust valve can drive the impact block to reciprocate and vibrate by frequently pumping and exhausting air to overcome the spring force.

2. The post and panel formwork system of claim 1, wherein: The gas path assembly includes the main pipe connected with the suction port of the air pump, the shunt pipe communicated with the suction port of the main pipe, the joint arranged at the two ends of each horizontal rod and the communication pipe communicated with the adjacent joints on the two sides of the external corner. The shunt pipe is communicated with each layer of the communication pipe. The automatic exhaust valve is arranged on the main pipe.

3. The post and panel formwork system of claim 1, wherein: The impact block is made of rubber material.

4. The post and panel formwork system of claim 1, wherein: The air pump is installed in the suitcase. The inside of the suitcase is provided with the controller for controlling the air pump. The outside of the suitcase is provided with the operation panel for operating the air pump and the display panel for displaying the state of the air pump.

5. The post and panel formwork system of claim 1, wherein: The two ends of the horizontal rod are threaded segments and are matched with the nuts. The horizontal rod is axially limited through the nuts at the two ends.

6. The post and panel formwork system of claim 1, wherein: The limiting block is made of wood block and is fixed on the template through the fastening screw. The locking corner brace is made of hard stainless steel plate or aluminum alloy plate.

7. The post and panel formwork system of claim 1, wherein: The vertical rod is made of steel pipe. The flange plate is detachably arranged at the bottom end of the vertical rod. The flange plate is fixedly installed on the concrete floor.

8. The post and panel formwork system of claim 1, wherein: The horizontal rods on the adjacent two templates are arranged in up and down staggered mode.

9. A method of using a column formwork mounting system as claimed in any one of claims 1 to 8, characterised by: The templates are temporarily enclosed together in a rectangular shape to form a column reinforcement required outer size, and then the locking corner codes are installed along the lines at the corners of the enclosed templates to preliminarily fix the templates; when the locking corner codes are installed, the locking corner codes are first inserted vertically through the limiting grooves at the two sides of the limiting blocks at the corners and the open grooves at the two sides of the limiting blocks to make the inner sides of the locking corner codes closely fit the corners, and then the locking rods are rotated to be inserted into the corresponding locking holes; then, the vertical rods are installed near the two sides of the corners of the enclosed templates, the vertical rods are first inserted downward through the vertically aligned vertical insertion sleeves, and then the bottom ends of the vertical rods are fixed on the ground, so that the locking corner codes along the same corner are jointly limited on the fixed vertical rods; then, the horizontal rods are installed in layers according to the positions of the horizontal insertion sleeves on the outer sides of the templates, the two ends of the horizontal rods are respectively inserted into the horizontally aligned horizontal insertion sleeves and then limited and fixed, so that all the locking corner codes are connected into a whole through the vertical rods and the horizontal rods, and it is ensured that the vibrators are abutted against the outer sides of the templates; then, the vertical wood squares are installed and distributed on the outer sides of the templates, the vertical wood squares are inserted between the templates and the horizontal rods and between the adjacent vibrators to provide uniform back support for the templates; when the pouring is performed, the driving mechanism is started, the driving mechanism drives all the vibrators to apply vibration to the templates, and the air inside the templates in contact with the concrete is discharged.

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