Construction formwork dismantling device

Abstract

The utility model discloses a construction formwork dismantling device, which relates to the field of building construction tools, and adopts the technical scheme that the construction formwork dismantling device comprises a strip-shaped cross rod, two side plates are fixedly arranged at one end of the cross rod, a vertical plate is fixedly arranged at the other end of the cross rod, and a cylindrical boss is arranged on each of two sides of the vertical plate; a semicircular adapter plate is fixedly arranged in the middle of the cross rod, the adapter plate is arranged away from the side plates and the vertical plate, and a handheld rod is rotationally arranged on the adapter plate; a plurality of limiting holes are formed in a plate body of the adapter plate in a circumferential array mode, a positioning hole is formed in the position, close to the rotating end of the handheld rod, of the handheld rod, and the positioning hole corresponds to one limiting hole; a limiting pin is movably arranged on the positioning hole and is connected with one limiting hole in an inserted mode. The tool has the advantages that the tool can conveniently dismantle the vertical formwork of the aluminum formwork, more labor is saved when the aluminum formwork is dismantled, practicability is high, the position of the handheld rod can be adjusted according to the actual situation on site, and the use process is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of building construction tools, in particular to a construction template removal device. Background Art

[0002] Modern construction projects all use formwork, and the materials of formwork include wood formwork, steel formwork, plastic formwork and aluminum formwork. Wood formwork is widely used because of its low price, easy material acquisition and convenient production. In recent years, with the rapid advancement of construction projects, aluminum formwork is increasingly used in urban construction projects because of its light weight, easy production and reusability.

[0003] In the past, during the demoulding process after aluminum formwork was cast into cement, construction workers had to use pry bars or pry knives to pry off the aluminum formwork piece by piece. This was labor-intensive, slow, and easily caused quality problems such as damaged edges and corners of cement parts. Therefore, the defects in the demoulding of aluminum formwork have always been a problem that construction workers need to overcome when using aluminum formwork.

[0004] After searching, the existing aluminum alloy formwork disassembly CN209760815U is a combined formwork dismantling device. This device is convenient for workers to dismantle wall panels and roof panels, saving time and effort, and greatly improving the construction efficiency of workers at night. However, the device still has shortcomings in that due to the simple structure and single function of the device, and the hand lever and the dismantling head are fixedly connected, during use, due to the small space in some construction areas, the device cannot be used in a small space, and the scope of use is limited. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a construction template removal device.

[0006] The technical solution is as follows: it comprises a strip-shaped cross bar, one end of which is fixed with two side plates, and the other end of which is fixed with a vertical plate, and two sides of which are respectively provided with a cylindrical boss;

[0007] A semicircular adapter plate is fixedly arranged in the middle of the crossbar, the adapter plate is arranged away from the side plate and the vertical plate, and the hand-held rod is arranged on the adapter plate;

[0008] A plurality of limiting holes are arranged in an array on the upper surface of the plate body of the adapter plate, and a positioning hole is arranged on the hand-held rod near the rotating end of the hand-held rod, and the positioning hole corresponds to one of the limiting holes;

[0009] A limiting pin is movably arranged on the positioning hole, and the limiting pin is plugged into one of the limiting holes.

[0010] Preferably, the limit pin is cylindrical, a circular plate-shaped top plate is fixedly provided at one end of the limit pin, a limit rod is rotatably provided on the top plate, one end of the limit rod is rotatably connected to the top plate, and a positioning sleeve is provided at the other end, and the positioning sleeve is sleeved on the outside of the limit pin.

[0011] Preferably, a roller is rotatably arranged between the two side plates.

[0012] Preferably, a rubber grip is provided at the movable end of the hand-held rod.

[0013] The beneficial effects of the technical solution provided by the embodiment of the utility model are: it can facilitate the removal of the vertical formwork of the aluminum formwork, saves more effort when removing the aluminum formwork, is highly practical, and the position of the hand-held rod can be adjusted according to the actual situation on site, making the use process more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A.

[0016] Figure 3 This is a schematic diagram of the structure of the cross bar and the adapter plate of an embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a hand-held rod according to an embodiment of the utility model.

[0018] Figure 5 This is a schematic diagram of the limit pin structure of an embodiment of the utility model.

[0019] Among them, the figure markings are: 1, horizontal bar; 2, side plate; 3, vertical plate; 4, adapter plate; 5, hand-held rod; 6, limit hole; 7, positioning hole; 8, limit pin; 9, limit rod; 10, roller; 11, rubber handle; 12, boss. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0024] Example 1

[0025] See also Figures 1 to 5 The utility model provides a construction template removal device, 1. A construction template removal device, characterized in that it comprises a strip-shaped cross bar 1, one end of the cross bar 1 is fixedly provided with two side plates 2, and the other end is fixedly provided with a vertical plate 3, and both sides of the vertical plate 3 are respectively provided with a cylindrical boss 12;

[0026] The boss 12 corresponds to the size of the pin hole on the side wall of the aluminum template. When in use, the user inserts the boss into the pin hole of the aluminum template and removes the aluminum template from the wall by lifting the hand-held rod 5 downward or upward;

[0027] A semicircular adapter plate 4 is fixedly arranged in the middle of the crossbar 1, the adapter plate 4 is arranged away from the side plate 2 and the vertical plate 3, and the adapter plate 4 is rotated to arrange a hand-held rod 5;

[0028] A plurality of limiting holes 6 are arranged in an array on the upper circumference of the plate body of the adapter plate 4, and a positioning hole 7 is provided near the rotating end of the hand-held rod 5, and the positioning hole 7 corresponds to one of the limiting holes 6;

[0029] A limiting pin 8 is movably arranged on the positioning hole 7 , and the limiting pin 8 is plugged into one of the limiting holes 6 .

[0030] By corresponding the positioning holes 7 to different limiting holes 6, the angle between the hand-held rod 5 and the crossbar 1 can be adjusted. At this time, the user can hold the hand-held rod 5 and lift it downward or upward to remove the aluminum template from the wall.

[0031] When the hand-held rod 5 is close to the side plate 2, the user presses the hand-held rod 5. At this time, the lower end of the side plate 2 is used as a fulcrum and supported on the adjacent aluminum template or wall. When the user presses the hand-held rod 5, the aluminum template can be removed from the wall under the action of the lever material.

[0032] When the hand-held rod 5 is close to the vertical plate 3, the user lifts the hand-held rod 5. At this time, the lower end of the side plate 2 is used as a fulcrum and supported on the adjacent aluminum template or wall. When the user lifts the hand-held rod 5 upward, the aluminum template can be removed from the wall under the action of the lever material.

[0033] When the angle between the hand-held rod 5 and the crossbar 1 is small, the user can remove the aluminum formwork with less force, and the use process is more labor-saving;

[0034] When the top aluminum formwork needs to be removed, the user adjusts the hand-held rod 5 to a state perpendicular to the cross bar 1, and the aluminum formwork can be removed from the floor by moving the hand-held rod left and right.

[0035] The metal formwork can be removed from the wall by applying force downward or to the side. This method can be used to quickly remove wall panels and top panels, thereby improving demolition efficiency.

[0036] The limit pin 8 is cylindrical, and a circular plate-shaped top plate is fixedly set on one end of the limit pin 8. A limit rod 9 is rotatably set on the top plate. One end of the limit rod 9 is rotatably connected to the top plate, and a positioning sleeve is set on the other end. The positioning sleeve is set on the outside of the limit pin 8.

[0037] Under the action of the limit rod 9, the limit pin 8 can be inserted into the limit hole 6 and the positioning hole 7. When the user needs to adjust the angle of the hand-held rod 5, first pull the positioning sleeve of the limit rod 9 to make the positioning sleeve disengage from the limit pin 8, and then remove the limit pin 8. After the angle adjustment of the hand-held rod 5 is completed, insert the limit pin 8 into the limit hole 6 and the positioning hole 7, and set the movable sleeve on the outside of the limit pin 8.

[0038] A roller 10 is rotatably arranged between the two side plates 2 .

[0039] The roller 10 is made of rubber material, and the rubber roller 10 can protect the adjacent aluminum formwork or wall from being damaged.

[0040] A rubber grip 11 is provided at the movable end of the hand-held rod 5, and the rubber grip 11 can improve the comfort of the device during use.

[0041] When the utility model is used, the user selects the angle between the hand-held rod 5 and the crossbar 1 according to the time conditions on site, and the user holds the hand-held rod 5 and lifts it downward or upward to remove the aluminum template from the wall.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction template removal device, characterized in that: It comprises a strip-shaped crossbar (1), one end of which is fixedly provided with two side plates (2), and the other end of which is fixedly provided with a vertical plate (3), and two sides of the vertical plate (3) are respectively provided with a cylindrical boss (12); A semicircular adapter plate (4) is fixedly arranged in the middle of the crossbar (1), the adapter plate (4) is arranged away from the side plate (2) and the vertical plate (3), and the adapter plate (4) is rotated upward to arrange a hand-held rod (5); A plurality of limiting holes (6) are arranged in an array on the upper circumference of the plate body of the adapter plate (4); a positioning hole (7) is provided on the hand-held rod (5) near the rotating end of the hand-held rod (5); and the positioning hole (7) corresponds to one of the limiting holes (6); A limiting pin (8) is movably arranged on the positioning hole (7), and the limiting pin (8) is plugged into one of the limiting holes (6).

2. The construction template removal device according to claim 1, characterized in that: The limit pin (8) is cylindrical, and a circular plate-shaped top plate is fixedly arranged at one end of the limit pin (8). A limit rod (9) is rotatably arranged on the top plate. One end of the limit rod (9) is rotatably connected to the top plate, and a positioning sleeve is arranged at the other end. The positioning sleeve is sleeved on the outside of the limit pin (8).

3. The construction template removal device according to claim 1, characterized in that: A roller (10) is rotatably arranged between the two side plates (2).

4. The construction template removal device according to claim 1, characterized in that: The movable end of the hand-held rod (5) is provided with a rubber grip (11).

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