A mold for V-shaped column construction

Abstract

This invention provides a mold for constructing V-shaped columns, comprising a mold body and multiple anti-tipping tie rods. The mold body has a V-shaped structure, with a support base fixedly installed in the V-shaped recess. At least two upwardly extending columns are mounted on the top surface of the support base, and multiple stacked sleeves are fitted onto the columns. A first hinge seat is fixedly installed on the side wall of the sleeve corresponding to the two inclined columns of the mold body. A groove is provided on the wall surface of the inclined column near the column, and a second hinge seat is slidably installed in the groove. The second hinge seat is fixed to the groove by bolts. The anti-tipping tie rods are telescopically adjustable, with both ends connected to the first and second hinge seats respectively. The anti-tipping tie rods provide a pulling force to the inclined columns. Its novel structure provides stable support. The modular structure allows for easy alignment, assembly, and disassembly, effectively improving production efficiency.

Description

Technical Field

[0001] This invention relates to the field of concrete molds, and more specifically, to a mold for constructing V-shaped columns. Background Technology

[0002] With the continuous development of the construction industry, building shapes are becoming more diverse and structural nodes are becoming more complex, bringing many inconveniences to engineering construction. V-shaped concrete columns are a common type of irregular column. Currently, most construction molds are made by enclosing multiple wooden templates. Although this method is low-cost and easy to transport, the template alignment process is complex and requires a large number of external support structures for reinforcement and fixation with nails. The overall construction and subsequent dismantling are quite troublesome and time-consuming, affecting the construction progress and requiring improvement. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the technical problem to be solved by the present invention is to propose a V-shaped column construction mold with a novel structure that can provide stable support; the modular structure can be easily aligned, assembled and disassembled, effectively improving production efficiency.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This invention provides a mold for constructing V-shaped columns, comprising a mold body and multiple anti-tipping tie rods. The mold body has a V-shaped structure, with a support seat fixedly installed in the V-shaped recess of the mold body. At least two upwardly extending columns are installed on the top surface of the support seat, and multiple stacked sleeves are fitted on the columns. A first hinge seat is fixedly installed on the side wall of the two inclined columns corresponding to the sleeves of the mold body. A groove is provided on the wall surface of the inclined column near the column, and a second hinge seat is slidably installed in the groove. The second hinge seat is fixed to the groove by bolts. The anti-tipping tie rods are telescopically adjustable, and the two ends of the anti-tipping tie rods are respectively connected to the first hinge seat and the second hinge seat. The anti-tipping tie rods provide a pulling force to the inclined columns.

[0006] In a preferred embodiment of the present invention, the mold body includes a first arc-shaped plate, a first bottom side plate, a first column side plate, a second column side plate, and a third column side plate; the top surface of the first bottom side plate is provided with an arc-shaped recess, the two first bottom side plates are arranged opposite to each other, and the first arc-shaped plate is installed in the arc-shaped recess of the two first bottom side plates; an inclined column is spliced ​​from the first column side plate, the second column side plate, and two third column side plates, the two third column side plates are arranged opposite to each other, and the bottom end of the third column side plate is connected to the top two sides of the first bottom side plate; the first column side plate is located on the side closer to the column, and the bottom end of the first column side plate is connected to the end of the first arc-shaped plate; the second column side plate is located on the side of the third column side plate away from the column, the bottom end of the second column side plate extends to the bottom surface of the first bottom side plate, and the bottom of the second column side plate is connected to the side wall of the first bottom side plate; a support base is fixedly provided at the arc-shaped concave surface of the first arc-shaped plate, and a slot is provided on the wall surface of the first column side plate on the side closer to the column.

[0007] In a preferred embodiment of the present invention, the anti-tipping rod includes a support tube, a threaded rod, and a rotating head; a first mating ring is fixedly provided at one end of the support tube, the inner wall of the support tube is threaded, the threaded rod is installed at the support tube, the rotating head is rotatably installed at the end of the threaded rod, and a second mating ring is fixedly provided on the rotating head; the first mating ring and the first hinge seat are hinged together by a first plug, and the second mating ring and the second hinge seat are hinged together by a second plug.

[0008] In a preferred embodiment of the present invention, a protrusion is fixedly provided at the end of the threaded rod, and a circular groove is provided on the end face of the protrusion. A plurality of first threaded holes are provided on the outer side of the groove opening, and a limit bolt is installed at the first threaded hole. A protrusion is fixedly provided on the outer wall of the second mating ring, and a locking block is fixedly provided at the end of the protrusion. The shape of the locking block is adapted to the shape of the groove. The locking block is located at the groove, and the head of the limit bolt extends to the inner side of the groove opening. The head of the limit bolt slides against the locking block, and the locking block is rotatably installed at the groove.

[0009] In a preferred embodiment of the present invention, the first insert includes a post, one end of which is fixedly provided with a handle; the diameter of the post is adapted to the inner diameter of the first mating ring and the aperture of the first hinge seat, and a magnet is embedded in the wall surface of the handle near the post; the first mating ring and the first hinge seat are hinged together by the post, and the handle is magnetically attracted to the first hinge seat by the magnet; the aperture of the first mating ring is the same as the aperture of the second mating ring, the aperture of the first hinge seat is the same as the aperture of the second hinge seat, and the second insert has the same structure as the first insert.

[0010] In a preferred embodiment of the present invention, the support base includes a trapezoidal block, the bottom of which is closely attached to the inner arc surface of the first arc plate, the top of which converges and narrows upwards, and a rectangular block is fixedly provided on the top surface of the trapezoidal block; the top surface of the rectangular block is provided with at least two fourth threaded holes, the bottom outer side of the column is provided with threads, the diameter of the column is adapted to the diameter of the fourth threaded holes, and the column is threadedly connected and installed at the fourth threaded holes; the sleeve is provided with corresponding guide holes penetrating the upper and lower walls, and the diameter of the guide holes is adapted to the diameter of the column.

[0011] In a preferred embodiment of the present invention, the top shape of the sleeve is the same as that of the rectangular block; a rectangular frame is provided on the outer bottom of the sleeve, and the inner wall shape of the rectangular frame is adapted to the shape of the rectangular block; the side wall of the rectangular block is provided with a plurality of fifth threaded holes, and the side wall of the rectangular frame is provided with a plurality of first through holes; the rectangular frame is sleeved on the outer side of the trapezoidal block and is fixedly connected by bolts; the top side wall of the sleeve is provided with a plurality of sixth threaded holes; adjacent sleeves are sleeved by rectangular frames and fixedly connected by bolts.

[0012] The beneficial effects of this invention are as follows:

[0013] The present invention provides a V-shaped column construction mold with a novel structure, including a mold body and multiple anti-tipping tie rods; the mold body has a V-shaped structure, and a support seat is fixedly provided in the V-shaped recess of the mold body. At least two upwardly extending columns are installed on the top surface of the support seat, and multiple stacked sleeves are fitted on the columns. The multiple stacked sleeves on the columns form a vertical support, providing a support foundation in the middle.

[0014] The sleeve base is fixedly provided with a first hinge seat on the side wall of the two inclined columns corresponding to the mold body. The inclined column is provided with a slot on the wall near the column. The slot is provided with a second hinge seat. The two ends of the anti-tipping rod are respectively connected to the first hinge seat and the second hinge seat. The anti-tipping rod provides a pulling force to the inclined column, so that the force of the two inclined columns is distributed to the sleeve base and the column, reducing the force of the inclined column tilting downward, thereby effectively improving the stability of the overall structure.

[0015] The second hinge seat can be moved along the slot to the desired position and fixed to the slot with bolts. The anti-tipping rod is telescopic and adjustable, and its setting position can be adjusted according to actual needs to provide appropriate pulling force and achieve a stable support effect. In addition, the overall structure adopts an assembly structure, which can be easily aligned, assembled and disassembled, effectively improving production efficiency and facilitating subsequent disassembly and recycling. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a V-shaped column construction mold provided in a specific embodiment of the present invention;

[0017] Figure 2This is a three-dimensional structural diagram of the mold body provided in a specific embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the unfolded three-dimensional structure of the mold body provided in a specific embodiment of the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the anti-tipping pull rod provided in a specific embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the unfolded three-dimensional structure of the anti-tipping pull rod provided in a specific embodiment of the present invention;

[0021] Figure 6 This is a three-dimensional structural diagram of the first plug-in provided in a specific embodiment of the present invention;

[0022] Figure 7 This is a three-dimensional structural diagram of the sleeve provided in a specific embodiment of the present invention;

[0023] Figure 8 This is a three-dimensional structural schematic diagram of the second hinge seat provided in a specific embodiment of the present invention;

[0024] Figure 9 This is a three-dimensional structural diagram of the support base and the first arc-shaped plate provided in a specific embodiment of the present invention; Attached Figure Description

[0026] 100. Mold body; 110. Support base; 111. Trapezoidal block; 112. Rectangular block; 113. Fourth threaded hole; 120. Inclined column; 121. First column side plate; 122. Second column side plate; 123. Third column side plate; 130. Slot; 141. First arc-shaped plate; 142. First bottom side plate;

[0027] 200. Anti-tipping tie rod; 210. Support tube; 211. First docking ring; 220. Threaded rod; 221. Protrusion; 222. Countersunk groove; 223. First threaded hole; 230. Rotating head; 231. Second docking ring; 232. Protrusion; 233. Locking block; 240. Limiting bolt;

[0028] 300. Column;

[0029] 400, Sleeve; 410, First Hinged Seat; 420, Guide Hole; 430, Rectangular Frame; 440, First Through Hole; 450, Sixth Threaded Hole;

[0030] 500, Second hinge seat; 510, Slide plate; 520, Second support ring;

[0031] 610. First plug-in; 611. Insert post; 612. Handle; 613. Magnetic block; 620. Second plug-in. Detailed Implementation

[0032] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] like Figure 1 As shown, a specific embodiment of the present invention discloses a V-shaped column construction mold, including a mold body 100 and multiple anti-tipping tie rods 200. The mold body 100 has a V-shaped structure, and a support seat 110 is fixedly provided in the V-shaped recess of the mold body 100. At least two upwardly extending columns 300 are installed on the top surface of the support seat 110. Multiple stacked sleeves 400 are fitted on the columns 300. A first hinge seat 410 is fixedly provided on the side wall of the two inclined columns 120 of the mold body 100 corresponding to the sleeves 400. A slot 130 is provided on the wall surface of the inclined column near the column 300. A second hinge seat 500 is slidably provided in the slot 130. The second hinge seat is fixed to the slot by bolts. The anti-tipping tie rods are telescopically adjustable. The two ends of the anti-tipping tie rod 200 are respectively connected to the first hinge seat 410 and the second hinge seat 500. The anti-tipping tie rods provide a pulling force to the inclined columns.

[0034] The above-mentioned V-shaped column construction mold has a novel structure, including a mold body and multiple anti-tipping tie rods; the mold body has a V-shaped structure, and a support seat is fixedly provided in the V-shaped recess of the mold body. At least two upward-extending columns are installed on the top surface of the support seat, and multiple stacked sleeves are fitted on the columns. The multiple stacked sleeves on the columns form a vertical support, providing a support foundation in the middle.

[0035] The sleeve base is fixedly provided with a first hinge seat on the side wall of the two inclined columns corresponding to the mold body. The inclined column is provided with a slot on the wall near the column. The slot is provided with a second hinge seat. The two ends of the anti-tipping rod are respectively connected to the first hinge seat and the second hinge seat. The anti-tipping rod provides a pulling force to the inclined column, so that the force of the two inclined columns is distributed to the sleeve base and the column, reducing the force of the inclined column tilting downward, thereby effectively improving the stability of the overall structure.

[0036] The second hinge seat can be moved along the slot to the desired position and fixed to the slot with bolts. The anti-tipping rod is telescopic and adjustable, and its setting position can be adjusted according to actual needs to provide appropriate pulling force and achieve a stable support effect. In addition, the overall structure adopts an assembly structure, which can be easily aligned, assembled and disassembled, effectively improving production efficiency and facilitating subsequent disassembly and recycling.

[0037] Furthermore, such as Figure 2 , Figure 3As shown, the mold body 100 includes a first arc-shaped plate 141, a first bottom side plate 142, a first column side plate 121, a second column side plate 122, and a third column side plate 123. The top surface of the first bottom side plate has an arc-shaped recess. Two first bottom side plates are arranged opposite each other, and the first arc-shaped plate 141 is installed in the arc-shaped recess of the two first bottom side plates 142. A diagonal column 120 is formed by splicing the first column side plate 121, the second column side plate 122, and two third column side plates 123. The two third column side plates are arranged opposite each other, and the bottom end of the third column side plate 123 connects to the top two sides of the first bottom side plate 142. The first column side plate is located on the side closest to the column, and the bottom end of the first column side plate 121 connects to the end of the first arc-shaped plate 141. The second column side plate is located on the side of the third column side plate away from the column. The bottom end of the second column side plate extends to the bottom surface of the first bottom side plate, and the bottom of the second column side plate 122 is connected to the side wall of the first bottom side plate 142; the support base 110 is fixedly installed on the arc concave surface of the first arc plate 141, and the slot 130 is provided on the wall surface of the first column side plate 121 near the column 300; the edges of the first arc plate, the first bottom side plate, the first column side plate, the second column side plate, and the third column side plate are provided with flanges, and the flanges are provided with seventh threaded holes. The flanges that meet are fixedly connected by bolts, so that the entire mold body forms a V-shaped structure with a V-shaped cavity inside, so as to form the required V-shaped concrete column in the future; the whole adopts an assembled structure, which can facilitate the processing and production of each structural component, as well as transportation and assembly, and can also facilitate subsequent disassembly and recycling.

[0038] More specifically, during construction, the corresponding steel reinforcement structure needs to be tied according to the design requirements first. Then, the first arc-shaped plate is placed at the corner of the V-shaped part formed by the steel reinforcement structure. Next, the other templates are installed in the order of the first bottom side plate, the first column side plate, the third column side plate, and the second column side plate. Then, the columns are installed on the support bases. Then, multiple sleeves are installed on the columns. Finally, according to the design requirements, anti-tipping tie rods of the corresponding length are selected and installed on the corresponding first and second hinge seats. The anti-tipping tie rods are adjusted to provide the required tension effect and complete the overall assembly.

[0039] Furthermore, such as Figure 4 , Figure 5As shown, the anti-tipping rod 200 includes a support tube 210, a threaded rod 220, and a rotating head 230. A first mating ring 211 is fixedly provided at one end of the support tube 210. The inner wall of the support tube is threaded. The threaded rod 220 is installed at the support tube 210. Through the cooperation between the threaded rod and the support tube, the length can be adjusted for telescopic movement, better adapting to different traction requirements. The rotating head 230 is rotatably installed at the end of the threaded rod 220. A second mating ring 231 is fixedly provided on the rotating head 230. The first mating ring 211 is hinged to the first hinge seat 410 via a first insert 610, and the second mating ring 231 is hinged to the second hinge seat 500 via a second insert 620. The rotating head is rotatably connected to the threaded rod. Rotating the threaded rod will not affect the cooperation between the second mating ring and the second hinge seat. After the edge is aligned with the foundation, the required tension effect is achieved by adjusting the threaded rod.

[0040] Furthermore, a protrusion 221 is fixedly provided at the end of the threaded rod 220. The end face of the protrusion 221 is provided with a circular groove 222. Multiple first threaded holes 223 are provided on the outer side of the groove opening of the groove 222. Limiting bolts 240 are installed at the first threaded holes 223. A protrusion 232 is fixedly provided on the outer wall of the second mating ring 231. A locking block 233 is fixedly provided at the end of the protrusion 232. The shape of the locking block 233 is adapted to the shape of the groove 222. The locking block is located at the groove. The head of the limiting bolt 240 extends to the inner side of the groove opening of the groove 222. The head of the limiting bolt 240 slides against the locking block 233. The locking block 233 is rotatably installed at the groove 222. This structural design allows the locking block to be rotatably located in the groove without detachment or affecting normal rotation. Moreover, the above structure is simple, convenient for processing and production, and easy to assemble and disassemble.

[0041] Furthermore, a prism block is fixed at the connection between the threaded rod and the protrusion, serving as a clamping part for rotating the threaded rod, so that the threaded rod can be turned with a tool for easy adjustment. In actual installation and use, the first mating ring can be installed at the corresponding first hinge seat and the first insert can be inserted for engagement. Then, the second hinge seat is installed in the required position, and then the length of the threaded rod is adjusted so that the second mating ring can swing to the corresponding second hinge seat and the second insert can be inserted for engagement. Then, the threaded rod is adjusted back to keep the anti-backlash rod in a taut state, achieving a pulling effect on the inclined column.

[0042] Furthermore, such as Figure 6As shown, the first insert 610 includes a post 611, with a handle 612 fixedly provided at one end of the post 611; the diameter of the post 611 is adapted to the inner diameter of the first mating ring 211 and the aperture of the first hinge seat 410; a magnet 613 is embedded in the wall surface of the handle 612 near the post 611; the first mating ring 211 and the first hinge seat 410 are hinged together by the post 611, and the handle 612 is magnetically attracted to the first hinge seat 410 by the magnet 613; the aperture of the first mating ring 211 is the same as the aperture of the second mating ring 231, the aperture of the first hinge seat 410 is the same as the aperture of the second hinge seat 500, and the second insert 620 has the same structure as the first insert 610; as shown Figure 7 As shown, the first hinge seat includes two opposing first support rings. The first support rings are fixed to the outer wall of the sleeve, and the inner diameter of the first support ring is adapted to the inner diameter of the first mating ring, allowing for hinge engagement via a first insert; as shown. Figure 8 As shown, the second hinge seat 500 includes a slide plate 510, on which two opposing second support rings 520 are fixedly mounted. The inner diameter of the second support ring is adapted to the inner diameter of the second mating ring, and they can be hinged together by the second plug-in. Furthermore, the first plug-in and the second plug-in have the same structure and can be shared, which facilitates the overall assembly and use. Moreover, the basic fixation is achieved by magnetic attraction, which can prevent the first plug-in and the second plug-in from easily detaching, maintain the required hinge effect, and facilitate insertion, installation, and subsequent removal and disassembly, making operation convenient.

[0043] Furthermore, the slot is a T-shaped slot structure, with multiple second threaded holes on both sides of the slot opening, and corresponding third threaded holes on both sides of the slide plate. The slide plate is slidably placed in the slot and fixed by bolts, thereby fixing the second hinge seat in the required position, which facilitates effective traction of the inclined column and prevents it from tipping over.

[0044] Furthermore, such as Figure 9 As shown, the support base 110 includes a trapezoidal block 111, the bottom of which is closely attached to the inner arc surface of the first arc plate 141, and the top of which converges and narrows upwards. A rectangular block 112 is fixedly mounted on the top surface of the trapezoidal block 111. This provides a high-strength support base and a stable support effect. The top surface of the rectangular block 112 is provided with at least two fourth threaded holes 113. The bottom outer side of the column is provided with threads. The diameter of the column 300 is adapted to the diameter of the fourth threaded holes 113. The column is threaded and installed at the fourth threaded holes. The sleeve 400 is provided with guide holes 420 that penetrate the upper and lower walls. The diameter of the guide holes 420 is adapted to the diameter of the column 300. This is an assembled structure, which facilitates the processing and production of each structural component, and the assembly and disassembly operations are simple and convenient.

[0045] Furthermore, the first arc-shaped plate, trapezoidal block, rectangular block, and the flange of the first arc-shaped plate are integrated into a single structure, ensuring the structural strength of the entire support base, preventing easy damage, and providing stable support.

[0046] Furthermore, such as Figure 7 As shown, the top shape of the sleeve 400 is the same as that of the rectangular block 112; a rectangular frame 430 is provided on the outer bottom of the sleeve 400, and the inner wall shape of the rectangular frame 430 is adapted to the shape of the rectangular block 112; the side wall of the rectangular block 112 is provided with multiple fifth threaded holes 113, and the side wall of the rectangular frame 430 is provided with multiple first through holes 440. The rectangular frame 430 is sleeved on the outside of the trapezoidal block 111 and is fixedly connected by bolts; the top side wall of the sleeve 400 is provided with multiple sixth threaded holes 450. Adjacent sleeves are connected by rectangular frames and fixedly connected by bolts. This structural design can further strengthen the connection and cooperation between the sleeve and the rectangular block, and between sleeves, and can enhance the overall structural strength of the central support. It can effectively pull the two inclined columns from the middle, so that the two sides are in a balanced state, and further enhance the effect of preventing the inclined columns from tilting.

[0047] This invention has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. This invention is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims are also within the protection scope of this invention.

Claims

1. A mold for constructing V-shaped columns, characterized in that: Includes the mold body and multiple anti-tipping tie rods; The mold body has a V-shaped structure. A support seat is fixedly installed in the V-shaped recess of the mold body. At least two upward-extending columns are installed on the top surface of the support seat. Multiple stacked sleeves are fitted on the columns. A first hinge seat is fixedly installed on the side wall of the two inclined columns of the mold body corresponding to the sleeve. A slot is provided on the wall of the inclined column near the column. A second hinge seat is slidably installed in the slot. The second hinge seat is fixed to the slot by bolts. The anti-tipping rod is telescopically adjustable. The two ends of the anti-tipping rod are respectively connected to the first hinge seat and the second hinge seat. The anti-tipping rod provides a pulling force to the inclined column. The mold body includes a first arc-shaped plate, a first bottom side plate, a first column side plate, a second column side plate, and a third column side plate; The top surface of the first bottom side plate is provided with an arc-shaped recess. The two first bottom side plates are arranged opposite each other, and the first arc-shaped plate is installed in the arc-shaped recess of the two first bottom side plates. A sloping column is composed of a first column side plate, a second column side plate, and two third column side plates spliced ​​together. The two third column side plates are arranged opposite each other, and the bottom end of the third column side plate is connected to the top two sides of the first bottom side plate. The first column side plate is located on the side closer to the column, and the bottom end of the first column side plate is connected to the end of the first arc-shaped plate. The second column side plate is located on the side of the third column side plate away from the column, and the bottom end of the second column side plate extends to the bottom surface of the first bottom side plate. The bottom of the second column side plate is connected to the side wall of the first bottom side plate. The support base is fixedly installed on the concave surface of the first arc-shaped plate, and the slot is installed on the wall surface of the first column side plate near the column. The anti-tipping tie rod includes a support tube, a threaded rod, and a rotating head; One end of the support tube is fixedly provided with a first docking ring, the inner wall of the support tube is provided with threads, the threaded rod is installed at the support tube, the rotating head is rotatably installed at the end of the threaded rod, and the rotating head is fixedly provided with a second docking ring. The first mating ring and the first hinge seat are hinged together by the first plug, and the second mating ring and the second hinge seat are hinged together by the second plug.

2. The V-shaped column construction mold according to claim 1, characterized in that: The end of the threaded rod is fixedly provided with a protrusion, the end face of the protrusion is provided with a circular groove, and the outer side of the groove opening is provided with multiple first threaded holes, and limit bolts are installed at the first threaded holes. The outer wall of the second docking ring is fixedly provided with a protruding post, and the end of the protruding post is fixedly provided with a locking block. The shape of the locking block is adapted to the shape of the sinking trough. The locking block is located at the sinking trough. The head of the limiting bolt extends to the inner side of the sinking trough opening. The head of the limiting bolt slides against the locking block. The locking block is rotatably installed at the sinking trough.

3. The V-shaped column construction mold according to claim 2, characterized in that: The first plug-in includes a post, one end of which is fixedly equipped with a handle; The diameter of the insert is adapted to the inner diameter of the first mating ring and the hole diameter of the first hinge seat. A magnet is embedded in the wall surface of the handle near the insert. The first mating ring and the first hinge seat are hinged together by the insert, and the handle is magnetically attracted to the first hinge seat by the magnet. The aperture of the first mating ring is the same as that of the second mating ring, the aperture of the first hinge seat is the same as that of the second hinge seat, and the structure of the second plug-in is the same as that of the first plug-in.

4. The V-shaped column construction mold according to claim 3, characterized in that: The support base includes a trapezoidal block, the bottom of which is set close to the inner arc surface of the first arc plate, the top of which converges and narrows upwards, and a rectangular block is fixedly provided on the top surface of the trapezoidal block; The top surface of the rectangular block is provided with at least two fourth threaded holes, and the bottom outer side of the column is provided with threads. The diameter of the column is adapted to the diameter of the fourth threaded holes, and the column is threadedly connected and installed at the fourth threaded holes. The sleeve is provided with corresponding guide holes that penetrate the upper and lower walls, and the diameter of the guide holes is adapted to the diameter of the column.

5. The V-shaped column construction mold according to claim 4, characterized in that: The top shape of the socket is the same as that of the rectangular block; the bottom outer side of the socket is provided with a rectangular frame, and the inner wall shape of the rectangular frame is adapted to the shape of the rectangular block. The sidewall of the rectangular block is provided with multiple fifth threaded holes, and the sidewall of the rectangular frame is provided with multiple first through holes. The rectangular frame is fitted onto the outside of the trapezoidal block and is fixedly connected by bolts. The top sidewall of the sleeve is provided with multiple sixth threaded holes. Adjacent sleeves are connected by a rectangular frame and fixed by bolts.

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