Formwork convenient to demould for building construction
Through the innovative design of transmission mechanism and formwork components, rapid and synchronous mold release of formwork in construction is achieved, solving the problem of difficult mold release in the existing technology, and improving efficiency and safety.
Patent Information
- Application Number
- CN202422697041.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-06
AI Technical Summary
It is difficult to demold and consume a lot of manpower and material resources during existing construction, especially it is difficult to demold the four sides of the blank wall at the same time.
The combination design of transmission mechanism, bidirectional threaded screw, movable rod, mounting block, rotating groove, sliding groove and sliding block is adopted to achieve synchronous activities of horizontal and vertical templates, and the template is demolded through limiting and rotation.
The rapid demolding of the template is achieved, avoiding the adhesion between the mold and the cement, and improving the demolding efficiency and safety.
Smart Images

Figure CN223293371U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of demoulding devices, and in particular relates to a mold frame which is convenient for demoulding in building construction. Background Art
[0002] In the construction of building walls, concrete is generally poured into the formwork. After the concrete solidifies, the formwork is removed to complete the rough wall. In existing construction, the formwork is generally removed by using tools such as crowbars to separate the formwork from the wall formwork demolding device. Manual demolding consumes a lot of manpower and material resources, is difficult to demold and is prone to danger. A better formwork demolding device is needed.
[0003] Currently, when a rough wall needs to be demoulded, it not only requires a lot of manpower, but is also troublesome and inconvenient to demould four sides of the rough wall at the same time, which further makes demoulding more difficult.
[0004] Therefore, a formwork frame that is convenient for demoulding in construction is needed to solve the problem in the prior art that it is inconvenient to demould four sides of the rough wall at the same time. Utility Model Content
[0005] The purpose of the utility model is to provide a formwork frame which is convenient for demoulding for construction, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a formwork frame for easy demoulding for construction, comprising a bottom plate, a top plate provided at the top of the bottom plate, material openings on both sides of the top of the top plate, a limited movable groove provided on the inner wall of the material opening, a transmission mechanism provided in the middle of the limited movable groove; rotating grooves are provided at the four corners of the inner wall of the top plate, a sliding groove is provided at the bottom of the rotating groove, and a sliding block is movably installed on the inner wall of the sliding groove.
[0007] The transmission mechanism can mainly realize the simultaneous movement of the horizontal formwork and the vertical formwork, thereby achieving the effect of rapid demoulding.
[0008] It should be noted in the scheme that the transmission mechanism includes a bidirectional threaded screw, both ends of the outer wall of the bidirectional threaded screw are threadedly connected to a movable rod, both ends of the movable rod are fixed with mounting blocks, and the bottom ends of the mounting blocks are fixed with a transverse template.
[0009] The sliding block can mainly drive the vertical formwork to move, and then the vertical formwork can be demoulded.
[0010] It is further worth mentioning that a rotating member is rotatably mounted on the top of each sliding block, and the other end of each rotating member is rotatably mounted on the top of the corresponding mounting block, and multiple rotating members are rotatably mounted on the inner wall of the corresponding rotating groove.
[0011] When the horizontal template is limited, the rotating part is subjected to rotational force, thereby driving the sliding block to perform limiting movement, and then the sliding block can drive the vertical template to move, further enabling the vertical template to be demoulded.
[0012] It should be further explained that a vertical template is commonly fixed to the bottom ends of the two sliding blocks.
[0013] When the horizontal template is limited, it can further drive the rotating part to rotate. When the rotating part rotates, it can drive the sliding block to move, thereby driving the vertical template to move, so that the vertical template can be demoulded.
[0014] As a preferred embodiment, a plurality of limit grooves are provided on the top surface of the base plate, and the inner walls of the limit grooves are movably installed with limit connecting blocks, and the top ends of the limit connecting blocks are respectively fixed to the bottoms of the corresponding horizontal templates and vertical templates.
[0015] As a preferred embodiment, the movable rod is installed on the inner wall of the movable limiting groove in a limited manner.
[0016] First, the transmission mechanism can mainly realize the simultaneous movement of the horizontal template and the vertical template, thereby realizing the effect of rapid demoulding. When the horizontal template is limited, it can further realize the rotation of the rotating part. When the rotating part is rotated, it can drive the sliding block to move, thereby realizing the movement of the vertical template, thereby realizing the demoulding of the vertical template.
[0017] Compared with the prior art, the present invention provides a formwork frame for construction that is easy to demould, which has at least the following beneficial effects:
[0018] (1) Through the mutual cooperation between the transmission mechanism, the bidirectional threaded screw, the movable rod, and the mounting block, rapid demoulding can be achieved, thereby avoiding adhesion between the mold and the cement inside, which makes demoulding more difficult.
[0019] (2) Through the mutual cooperation between the rotating groove, the sliding groove, the rotating part and the vertical template, it is possible to achieve that when the mounting block is limited, the sliding block can be driven by the rotating part to bear the force, thereby driving the vertical template to move, thereby further achieving the demoulding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front perspective view of the present utility model;
[0021] Figure 2 It is an exploded view of the utility model;
[0022] Figure 3 This is a cross-sectional view of the top plate of the utility model;
[0023] Figure 4 It is a partial structural diagram of the utility model.
[0024] In the figure: 1. Bottom plate; 2. Top plate; 3. Material inlet; 4. Limit movable groove; 5. Transmission mechanism; 51. Bidirectional threaded screw; 52. Movable rod; 53. Mounting block; 54. Horizontal template; 6. Rotation groove; 7. Sliding groove; 8. Sliding block; 9. Rotating part; 10. Vertical template; 11. Limit groove; 12. Limit connecting block. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the embodiments.
[0026] See also Figure 1-4 The utility model provides a formwork frame which is convenient for demoulding in construction, comprising a bottom plate 1, a top plate 2 being provided at the top of the bottom plate 1, material ports 3 being provided on both sides of the top of the top plate 2, a limited movable groove 4 being provided on the inner wall of the material port 3, a transmission mechanism 5 being provided in the middle of the limited movable groove 4; rotating grooves 6 are provided at the four corners of the inner wall of the top plate 2, sliding grooves 7 are provided at the bottom of the rotating grooves 6, and a sliding block 8 is movably installed on the inner wall of the sliding groove 7.
[0027] The transmission mechanism 5 can mainly realize that the horizontal template 54 and the vertical template 10 are driven to move simultaneously, thereby achieving the effect of rapid demoulding.
[0028] Further as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, it is worth mentioning that the transmission mechanism 5 includes a bidirectional threaded screw 51, both ends of the outer wall of the bidirectional threaded screw 51 are threadedly connected with a movable rod 52, both ends of the movable rod 52 are fixed with mounting blocks 53, and the bottom ends of the mounting blocks 53 are fixed with a transverse template 54.
[0029] The sliding block 8 can mainly drive the vertical formwork 10 to move, and then the vertical formwork 10 can be demoulded.
[0030] Further as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, it is worth mentioning that the top of the sliding block 8 is rotatably mounted with a rotating member 9, and the other end of the rotating member 9 is rotatably mounted on the top of the corresponding mounting block 53, and multiple rotating members 9 are rotatably mounted on the inner wall of the corresponding rotating groove 6.
[0031] When the horizontal template 54 is limited, the rotating member 9 is rotated to receive force, thereby driving the sliding block 8 to limit the movement, and then the sliding block 8 can drive the vertical template 10 to move, and further the vertical template 10 can be demoulded.
[0032] This solution has the following working process: when demoulding is required, first, the bidirectional threaded screw 51 is rotated, thereby driving the movable rod 52 to perform limiting movement, thereby further driving the mounting block 53 to perform limiting movement, and when the mounting block 53 moves, it can drive the horizontal template 54 to move toward both sides, thereby driving the horizontal template 54 to demould, and at the same time, when the horizontal template 54 is limited and slides, it can further be rotated through the rotating part 9, thereby driving the sliding block 8 to perform limiting movement, further driving the vertical template 10 to perform limiting movement, thereby driving the vertical template 10 to demould, thereby improving the demoulding effect of the horizontal template 54 and the vertical template 10.
[0033] According to the above working process, it can be known that when the horizontal template 54 is limited, it can further drive the rotating part 9 to rotate. When the rotating part 9 rotates, it can drive the sliding block 8 to move, thereby driving the vertical template 10 to move, so that the vertical template 10 can be demoulded.
[0034] Further as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, it is worth mentioning that a vertical template 10 is fixed to the bottom ends of the two sliding blocks 8 .
[0035] Further as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, it is worth mentioning that a plurality of limit grooves 11 are provided on the top surface of the base plate 1, and the inner walls of the limit grooves 11 are movably installed with limit connection blocks 12, and the top ends of the limit connection blocks 12 are respectively fixed to the corresponding horizontal template 54 and the bottom of the vertical template 10.
[0036] The limiting connecting blocks 12 are fixed to the bottom ends of the horizontal formwork 54 and the vertical formwork 10, thereby improving the demoulding effect.
[0037] Further as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, it is worth explaining in detail that the movable rod 52 is installed on the inner wall of the movable limiting groove 4 in a limited and movable manner.
[0038] In summary: first, the transmission mechanism 5 can mainly realize the simultaneous movement of the horizontal template 54 and the vertical template 10, thereby realizing the effect of rapid demoulding. When the horizontal template 54 is limited, it can further realize the rotation of the rotating member 9. When the rotating member 9 is rotated, it can drive the sliding block 8 to move, thereby realizing the movement of the vertical template 10, thereby realizing the demoulding of the vertical template 10.
Claims
1. A formwork for building construction that is easy to demould, comprising a base plate (1), characterized in that: A top plate (2) is provided at the top of the bottom plate (1), and a material port (3) is provided on both sides of the top of the top plate (2), and a limited movable groove (4) is provided on the inner wall of the material port (3), and a transmission mechanism (5) is provided in the middle of the limited movable groove (4); a rotating groove (6) is provided at the four corners of the inner wall of the top plate (2), and a sliding groove (7) is provided at the bottom of the rotating groove (6), and a sliding block (8) is movably installed on the inner wall of the sliding groove (7).
2. A formwork frame for easy demoulding for construction according to claim 1, characterized in that: The transmission mechanism (5) comprises a bidirectional threaded screw (51), both ends of the outer wall of the bidirectional threaded screw (51) are threadedly connected to a movable rod (52), both ends of the movable rod (52) are fixed with a mounting block (53), and the bottom end of the mounting block (53) is fixed with a transverse template (54).
3. A formwork for construction that is easy to demould according to claim 1, characterized in that: The top end of each sliding block (8) is rotatably mounted with a rotating member (9), and the other end of each rotating member (9) is rotatably mounted on the top end of the corresponding mounting block (53). A plurality of rotating members (9) are rotatably mounted on the inner wall of the corresponding rotating groove (6).
4. A mold frame for easy demoulding for construction according to claim 1, characterized in that: A vertical template (10) is commonly fixed to the bottom ends of the two sliding blocks (8).
5. The formwork for construction that is easy to demould according to claim 1, characterized in that: The top surface of the bottom plate (1) is provided with a plurality of limiting grooves (11), and the inner walls of the limiting grooves (11) are movably mounted with limiting connection blocks (12), and the top ends of the limiting connection blocks (12) are respectively fixed to the bottoms of the corresponding horizontal templates (54) and vertical templates (10).
6. A formwork for construction that is easy to demould according to claim 2, characterized in that: The movable rod (52) is installed on the inner wall of the movable position limiting groove (4) in a position limiting and movable manner.