Concrete pouring mold for constructional engineering

By using a combined design of airbags and return springs in concrete pouring molds for construction projects, the problem of disassembly difficulties caused by deformation of the mold during concrete vibration is solved, and the stable connection and convenient disassembly of the mold are achieved.

CN222162005UActive Publication Date: 2024-12-13JIANGSU HUAJIAN CONSTR
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Patent Information

Application Number
CN202421040071.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-13
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing construction project casting molds are prone to deformation during concrete vibration tamping, resulting in misalignment of bolts or difficult to remove mortise and tenon during disassembly, making it inconvenient to disassemble.

Method used

A concrete pouring mold including side plates, corner plates and plug-in plates is designed. By setting air bags in the plug-in groove, air injection is fixed during splicing, and air deflation is loose during disassembly. The air bag is maintained with a return spring and a one-way valve. Gas ensures stable connection and convenient disassembly of the plug-in board.

Benefits of technology

It realizes easy disassembly of the mold after concrete pouring, avoids misalignment problems caused by deformation, and ensures stable connection and convenient operation of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a constructional engineering concrete pouring mould, which relates to the technical field of construction, and comprises side plates, an angle plate and a plug board, the angle plate is of an L-shaped structure and is used for connecting two vertically arranged side plates to form a corner, the side plates are used for connecting other side plates or angle plates, and the plug board is used for connecting the corner plate with the other side plates or angle plates. The inserting plates are clamped to the connecting positions of the corner plates and the side plates and the connecting positions of the side plates and are used for fixing the corner plates and the side plates and fixing the side plates, and inserting grooves are formed in the two ends of the corner plates and the two ends of the side plates. According to the constructional engineering concrete pouring mold, the air bag is arranged in the inserting groove, air is injected into the air bag through the piston cylinder during splicing, the inserting plate is extruded and fixed in the inserting groove through the air bag, the air bag is deflated during dismounting, the inserting plate is loosened, and even if the inserting plate is extruded in the inserting groove to deform, after the air bag is deflated, the inserting plate is loosened; and the materials can be easily taken out.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a concrete pouring mould for construction engineering. Background Art

[0002] Concrete building formwork is a temporary supporting structure, which is manufactured according to the design requirements to shape the concrete structure and components into the specified position and geometric dimensions, maintain their correct position, and bear the deadweight of the building formwork and the external loads acting on it, so as to achieve the purpose of formwork engineering.

[0003] The existing connection methods between construction engineering casting molds are generally bolted or clamped through mortise and tenon structures. However, no matter whether bolts or clamps are used, during the process of vibrating and compacting the concrete, the template will be squeezed and deformed to a certain extent, so that the bolts are easily misplaced when the template is disassembled, resulting in inconvenient disassembly, and the mortise and tenon clamping is more difficult to remove after deformation. Therefore, the utility model proposes a construction engineering concrete casting mold to facilitate the disassembly of the mold after concrete pouring. Utility Model Content

[0004] The utility model aims to provide a concrete pouring mould for construction engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a concrete casting mold for construction engineering, comprising a side plate, a corner plate and a plug-in plate, wherein the corner plate is an L-shaped structure, and is used to connect two vertically arranged side plates so that the two side plates form a corner;

[0006] The side plates are used to connect other side plates or corner plates to form a frame-shaped mold for casting;

[0007] The plug-in board is clamped at the joints between the angle board and the side board, and the side board and the side board, and is used to fix the angle board and the side board, and the side board and the side board, and plug-in grooves are provided at both ends of the angle board and the side board;

[0008] The back side of the side plate is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected with an adjusting shaft, the surface of the adjusting shaft is fixedly mounted with a rotating disk, a shift rod is fixedly mounted on the rotating disk, the end of the shift rod away from the rotating disk is rotatably connected with a connecting rod, a connecting plate is fixedly mounted on the inner wall of the mounting groove, a piston cylinder is fixedly mounted on the side of the connecting plate, a piston is slidably connected to the inner wall of the piston cylinder, a connecting rod is fixedly connected to the piston rod end of the piston, the side of the connecting rod is rotatably connected to one end of the connecting rod, an air bag is arranged in the plug-in groove of the side plate, and the air bag is connected with the air outlet end of the piston cylinder through a pipeline.

[0009] Preferably, a first return spring is provided on the inner wall of the piston cylinder, and the first return spring is provided between the piston and the inner wall of the piston cylinder.

[0010] Preferably, a sealing plate is provided outside the mounting groove, a circular hole for the adjusting shaft to pass through is opened on the surface of the sealing plate, and a handle is detachably connected to the end of the adjusting shaft.

[0011] Preferably, a limiting cylinder is fixedly installed on the surface of the sealing plate, a limiting bolt is inserted into the inner wall of the limiting cylinder, a limiting ring is fixedly connected to the rod of the limiting bolt, a second return spring is sleeved on the rod of the limiting bolt, one end of the second return spring abuts against the surface of the limiting ring, and a limiting hole matching the limiting bolt is opened on the surface of the rotating disk.

[0012] Preferably, two limiting strips are arranged on the side of the plug board, and strip grooves matching with the limiting strips are opened on the inner walls of the plug-in slots on both sides of the side plate and the corner plate.

[0013] Preferably, a gasket is provided in the plug-in slot on the angle plate, and the sum of the thickness of the gasket and the plug-in plate is the same as the depth of the plug-in slot.

[0014] Preferably, an air inlet hole is provided on the body of the piston cylinder, and a one-way valve is provided in the air inlet hole. Beneficial Effects

[0015] The utility model provides a concrete pouring mold for construction engineering, which has the following beneficial effects:

[0016] 1. The concrete pouring mold for construction engineering has an air bag arranged in the plug-in slot. During splicing, the air bag is inflated by a piston cylinder, and the plug-in board is squeezed and fixed in the plug-in slot by the air bag. During disassembly, the plug-in board is loosened by deflation of the air bag. Even if the plug-in board is squeezed and deformed in the plug-in slot, it can be easily taken out after the air bag is deflated.

[0017] 2. The concrete casting mold for construction projects has a first return spring arranged in the piston cylinder. When the limit bolt is separated from the limit hole, the first return spring pushes the piston to move, thereby causing the piston return airbag to deflate. Moreover, a one-way valve is arranged in the air inlet hole, so that the airflow inside the piston cylinder can be replenished in time, thereby preventing the loss of gas in the airbag after long-term use, resulting in the phenomenon of unstable connection of the plug board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the side plate of the utility model;

[0020] Figure 3This is a schematic diagram of the three-dimensional structure of the corner plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the plug board of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the limit cylinder of the utility model;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the piston cylinder of the utility model.

[0024] In the figure: 1, side plate; 101, mounting groove; 102, adjusting shaft; 103, rotating plate; 104, lever; 105, connecting rod; 106, connecting plate; 107, piston cylinder; 108, piston; 109, connecting rod; 110, airbag; 111, first return spring; 112, handle;

[0025] 2. Angle plate; 201. Gasket;

[0026] 3. Plug-in board; 301. Limit strip;

[0027] 4. Plug slot; 401. Strip slot;

[0028] 5. Sealing plate; 501. Limiting cylinder; 502. Limiting bolt; 503. Limiting ring; 504. Second return spring;

[0029] 6. Limiting hole; 7. Air inlet hole; 8. One-way valve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 The utility model provides a technical solution: a concrete casting mold for construction engineering, comprising a side plate 1, a corner plate 2 and a plug-in plate 3, wherein the corner plate 2 is an L-shaped structure, and is used to connect two vertically arranged side plates 1, so that the two side plates 1 form a corner;

[0032] The side plate 1 is used to connect other side plates 1 or angle plates 2 to form a frame-shaped mold for pouring;

[0033] The plug-in board 3 is clamped at the joints between the angle board 2 and the side board 1, and the side board 1 and the side board 1, and is used to fix the angle board 2 and the side board 1, and the side board 1 and the side board 1, and plug-in grooves 4 are provided at both ends of the angle board 2 and the side board 1;

[0034] A mounting groove 101 is provided on the back side of the side plate 1, and an adjusting shaft 102 is rotatably connected to the inner wall of the mounting groove 101, a rotating disk 103 is fixedly installed on the surface of the adjusting shaft 102, a lever 104 is fixedly installed on the rotating disk 103, and one end of the lever 104 away from the rotating disk 103 is rotatably connected to a connecting rod 105, a connecting plate 106 is fixedly installed on the inner wall of the mounting groove 101, a piston cylinder 107 is fixedly installed on the side of the connecting plate 106, a piston 108 is slidably connected to the inner wall of the piston cylinder 107, a connecting rod 109 is fixedly connected to the piston rod end of the piston 108, and the side of the connecting rod 109 is rotatably connected to one end of the connecting rod 105, an air bag 110 is provided in the plug-in groove 4 of the side plate 1, and the air bag 110 is connected to the air outlet end of the piston cylinder 107 through a pipeline.

[0035] By arranging an airbag 110 in the plug-in slot 4, the airbag 110 is filled with air through the piston cylinder 107 during splicing, and the plug-in board 3 is squeezed and fixed in the plug-in slot 4 by the airbag 110. During disassembly, the plug-in board 3 is loosened by deflating the airbag 110. Even if the plug-in board 3 is squeezed and deformed in the plug-in slot 4, it can be easily taken out after the airbag 110 is deflated.

[0036] Specifically, a first return spring 111 is disposed on the inner wall of the piston cylinder 107 , and the first return spring 111 is disposed between the piston 108 and the inner wall of the piston cylinder 107 .

[0037] Preferably, by arranging a first return spring 111 in the piston cylinder 107 , when the airbag 110 is deflated, the first return spring 111 pushes the piston 108 to move, so that the piston 108 returns to its original position and the airbag 110 is deflated.

[0038] Specifically, a sealing plate 5 is disposed outside the mounting groove 101 , a circular hole for the adjusting shaft 102 to pass through is opened on the surface of the sealing plate 5 , and a handle 112 is detachably connected to the end of the adjusting shaft 102 .

[0039] Preferably, a sealing plate 5 is provided outside the installation groove 101 to seal the internal space of the installation groove 101 using the sealing plate 5 to prevent concrete from penetrating into the installation groove 101 during concrete pouring, thereby maintaining the normal operation of the internal structure of the installation groove 101.

[0040] Specifically, a limiting cylinder 501 is fixedly installed on the surface of the sealing plate 5, a limiting bolt 502 is inserted into the inner wall of the limiting cylinder 501, a limiting ring 503 is fixedly connected to the rod of the limiting bolt 502, a second return spring 504 is sleeved on the rod of the limiting bolt 502, one end of the second return spring 504 abuts against the surface of the limiting ring 503, and a limiting hole 6 matched with the limiting bolt 502 is opened on the surface of the rotating disk 103.

[0041] Preferably, a limiting cylinder 501 and a limiting bolt 502 are provided, and the limiting bolt 502 is used to limit the rotating disk 103. When the limiting bolt 502 is inserted into the limiting hole 6 on the rotating disk 103, the gas in the piston cylinder 107 is just completely squeezed into the airbag 110. When the limiting bolt 502 is disengaged from the limiting hole 6, the piston 108 in the piston cylinder 107 moves under the push of the first return spring 111 and the action of the air pressure difference with the airbag 110, thereby deflating the airbag 110 to facilitate the removal of the plug-in board 3.

[0042] Specifically, two limiting strips 301 are arranged on the side of the plug board 3 , and strip grooves 401 matching with the limiting strips 301 are opened on the inner walls of the plug slots 4 on both sides of the side plate 1 and the angle plate 2 .

[0043] Preferably, by providing a limiting strip 301 on the plug board 3 and providing a matching strip groove 401 in the plug slot 4, the plug board 3 can be placed more stably.

[0044] Specifically, a gasket 201 is provided in the plug-in slot 4 on the angle plate 2 , and the sum of the thickness of the gasket 201 and the plug-in plate 3 is the same as the depth of the plug-in slot 4 .

[0045] Preferably, since there is no airbag 110 on the angle plate 2 , a gasket 201 is provided in the plug-in slot 4 of the angle plate 2 to support the plug-in plate 3 .

[0046] Specifically, an air inlet hole 7 is opened on the body of the piston cylinder 107 , and a one-way valve 8 is arranged in the air inlet hole 7 .

[0047] Preferably, by providing a one-way valve 8 in the air inlet 7, the airflow inside the piston cylinder 107 can be replenished in time, thereby preventing the gas in the airbag 110 from being lost after long-term use, resulting in unstable connection of the plug board 3.

[0048] Working principle: When installing the side plate 1 and the side plate 1, insert the plug-in board 3 into the plug-in slot 4 of the two side plates 1, so that the limit strip 301 is inserted into the strip groove 401, and then the handle 112 is turned to make the handle 112 drive the adjustment shaft 102 to rotate, and then the rotating disk 103 drives the lever 104 to rotate, and the piston 108 is pushed to move in the piston cylinder 107 through the connecting rod 105. When the limit bolt 502 is inserted into the limit hole 6 under the action of the second return spring 504, the maximum stroke is reached, and the gas in the piston cylinder 107 is pressed into the air bag 110, so as to fix the plug-in board 3;

[0049] When installing the side plate 1 and the angle plate 2, the plug-in board 3 is inserted into the plug-in slot 4 at the connection between the side plate 1 and the angle plate 2, so that the limit strip 301 is inserted into the strip groove 401, and at this time, the gasket 201 on the angle plate 2 can simply support the plug-in board 3, and then the handle 112 is turned to make the handle 112 drive the adjustment shaft 102 to rotate, and then the rotating disk 103 drives the lever 104 to rotate, and the piston 108 is pushed to move in the piston cylinder 107 through the connecting rod 105. When the limit bolt 502 is inserted into the limit hole 6 under the action of the second return spring 504, the maximum stroke is reached, and the gas in the piston cylinder 107 is pressed into the air bag 110, and the plug-in board 3 is fixed by the joint action of the air bag 110 and the gasket 201;

[0050] During disassembly, the limit bolt 502 is pulled outward to disengage it from the limit hole 6. At this time, the piston 108 moves under the push of the first return spring 111, and the air pressure in the airbag 110 is greater than the air pressure in the piston cylinder 107, forcing the airbag 110 to deflate, thereby freeing the plug board 3 from the restriction and facilitating disassembly.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete casting mold for construction engineering, comprising a side plate (1), a corner plate (2) and a plug-in plate (3), characterized in that: The corner plate (2) is an L-shaped structure, and is used to connect two vertically arranged side plates (1) so that the two side plates (1) form a corner; The side plates (1) are used to connect other side plates (1) or corner plates (2) to form a frame-shaped mold for casting; The plug-in plate (3) is clamped at the joints between the angle plate (2) and the side plate (1), and between the side plates (1) and the side plates (1), and is used to fix the angle plate (2) and the side plate (1), and between the side plates (1), and both ends of the angle plate (2) and the side plate (1) are provided with plug-in grooves (4); The back side plate (1) is provided with a mounting groove (101), the inner wall of the mounting groove (101) is rotatably connected to an adjusting shaft (102), the surface of the adjusting shaft (102) is fixedly mounted with a rotating disk (103), a lever (104) is fixedly mounted on the rotating disk (103), one end of the lever (104) away from the rotating disk (103) is rotatably connected to a connecting rod (105), the inner wall of the mounting groove (101) is fixedly mounted with a connecting plate (106), and the lever (104) is fixedly mounted on the rotating disk (103). A piston cylinder (107) is fixedly mounted on the side of the connecting plate (106); a piston (108) is slidably connected to the inner wall of the piston cylinder (107); a connecting rod (109) is fixedly connected to the piston rod end of the piston (108); a side of the connecting rod (109) is rotatably connected to one end of the connecting rod (105); an air bag (110) is arranged in the plug-in groove (4) of the side plate (1); and the air bag (110) is connected to the air outlet end of the piston cylinder (107) through a pipeline.

2. A construction engineering concrete casting mold according to claim 1, characterized in that: A first return spring (111) is provided on the inner wall of the piston cylinder (107), and the first return spring (111) is provided between the piston (108) and the inner wall of the piston cylinder (107).

3. A construction engineering concrete casting mold according to claim 1, characterized in that: A sealing plate (5) is arranged outside the installation groove (101), a circular hole for the adjustment shaft (102) to pass through is opened on the surface of the sealing plate (5), and a handle (112) is detachably connected to the end of the adjustment shaft (102).

4. A construction engineering concrete casting mold according to claim 3, characterized in that: A limiting cylinder (501) is fixedly mounted on the surface of the sealing plate (5), a limiting bolt (502) is inserted into the inner wall of the limiting cylinder (501), a limiting ring (503) is fixedly connected to the rod of the limiting bolt (502), a second return spring (504) is sleeved on the rod of the limiting bolt (502), one end of the second return spring (504) is in contact with the surface of the limiting ring (503), and a limiting hole (6) matching the limiting bolt (502) is provided on the surface of the rotating disk (103).

5. A construction engineering concrete casting mold according to claim 1, characterized in that: Two limiting strips (301) are arranged on the side of the plug board (3), and strip grooves (401) matching the limiting strips (301) are opened on the inner walls of the plug slots (4) on both sides of the side plate (1) and the corner plate (2).

6. A construction engineering concrete casting mold according to claim 1, characterized in that: A gasket (201) is arranged in the plug-in slot (4) on the angle plate (2), and the sum of the thickness of the gasket (201) and the plug-in plate (3) is the same as the depth of the plug-in slot (4).

7. A construction engineering concrete casting mold according to claim 1, characterized in that: An air inlet hole (7) is provided on the body of the piston cylinder (107), and a one-way valve (8) is provided in the air inlet hole (7).