Self-stabilizing formwork capable of being rapidly assembled and disassembled and free of pre-embedded support

Abstract

The invention relates to the technical field of track construction, in particular to a self-stabilizing formwork capable of being rapidly assembled and disassembled and free of pre-embedded supporting, which comprises a self-stabilizing formwork which is a frame-shaped formwork formed by continuously connecting an edge sealing formwork and a side formwork, and the side, close to a protective side wall on a construction beam surface, of the self-stabilizing formwork is supported through a side wall supporting piece; the edge sealing template is provided with a socket component, the side template is provided with a socket slot which is matched and inserted with the socket component, and connecting pieces which are mutually attached in a magnetic attraction manner are arranged at the connecting and attaching positions of the edge sealing template and the side template, the edge sealing template and the side template have the beneficial effects that the templates which are connected in the magnetic attraction manner are arranged, so that in the construction and installation process, direct integral hoisting can be realized, and a bridge floor is free from punching; the integrity and the service life of the bridge floor are guaranteed, and the magnetic type assembly structure is convenient and fast to assemble and disassemble; a movable side wall supporting system is used for preventing the protection wall from being damaged; the design of the socket structure ensures that a template system is dispersed in the whole installation process.

Description

Technical Field

[0001] This invention relates to the field of track construction technology, specifically to a self-stabilizing formwork that can be quickly installed and dismantled without pre-embedded support. Background Technology

[0002] During the construction of track base slabs or track bed slabs, it is necessary to use cast-in-place formwork for enclosure before pouring concrete. After the concrete has solidified and cured, the formwork is removed, and the formwork is reassembled before the next construction beam is laid.

[0003] However, in actual construction, the assembly and disassembly of formwork require a lot of manpower and time, which seriously affects construction efficiency and makes the overall construction limited by the formwork. At the same time, the installation of existing formwork on the construction beam surface requires drilling holes or pre-embedded parts on the beam surface, which can easily cause damage to the construction beam surface and affect the overall connection strength of the formwork. In addition, conventional rigid connections such as bolts are difficult to disassemble and are easily affected by concrete pouring. Summary of the Invention

[0004] The purpose of this invention is to provide a self-stabilizing template that can be quickly installed and dismantled without pre-embedded support, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a self-stabilizing formwork that can be quickly installed and dismantled without pre-embedded support. The self-stabilizing formwork is a frame-type formwork formed by continuous connection of edge sealing formwork and side formwork. The side of the self-stabilizing formwork near the protective side wall on the construction beam is supported by side wall support members. The edge sealing formwork is provided with a bearing insert, and the side formwork is provided with a socket that cooperates with the bearing insert. The connection and contact position between the edge sealing formwork and the side formwork is provided with a connector that magnetically adheres to each other.

[0006] Preferably, the slot is configured as a through slot that runs vertically through the top and bottom, with the insert vertically inserted into the slot and the insert fixedly welded to the edge sealing template.

[0007] Preferably, the side wall support includes a right-angle clamping plate and a support side plate. The right-angle clamping plate is fixedly welded to one end of the support side plate, and the slot between the right-angle clamping plate and the support side plate is engaged with the protective side wall. The support side plate is attached to the side wall of the protective side wall near the self-stabilizing template.

[0008] Preferably, the upper horizontal plate of the right-angle plate is pressed against the upper surface of the protective side wall, the vertical plate of the right-angle plate is located on the side of the protective side wall away from the self-stabilizing template, and a fixing bolt is provided on the vertical plate of the right-angle plate. The fixing bolt passes through the vertical plate of the right-angle plate, and the end of the fixing bolt is abutted against the rear end face of the protective side wall by means of locking with a nut.

[0009] Preferably, the support side plate is provided with connecting bolts, and the upper end of the side template is provided with multiple sets of ear seats distributed at intervals. The position of the ear seats corresponds to the position of the support side plate, and the ear seats and the support side plate are connected by support tie rods.

[0010] Preferably, the connector includes a magnetic suction device and a square iron block. The magnetic suction device is fixedly installed on the side template, the edge sealing template is fixedly installed on the edge sealing template, and the support plug is inserted into the support slot. The magnetic suction device and the square iron block fit together and correspond to each other.

[0011] Preferably, the connecting bolts are arranged in multiple sets at intervals, the height of the lug is located in the middle of the multiple sets of connecting bolts, and the support rods are arranged in two sets.

[0012] Preferably, one end of the two sets of support rods is installed on the ear seat, and the other end of the two sets of support rods is respectively installed on the connecting bolts located on the upper and lower sides of the ear seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are: This invention utilizes magnetically connected templates, enabling direct overall hoisting during construction and installation. This eliminates the need for drilling into the bridge deck, ensuring its integrity and lifespan. The magnetic assembly structure allows for convenient and quick installation and disassembly. A movable sidewall support system prevents damage to the protective wall. The socket structure design ensures the template system remains dispersed during overall installation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the construction and installation of the present invention; Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a side view of the side wall support member of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the edge sealing template of the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of the side template of the present invention.

[0015] In the diagram: 1. Edge sealing template; 2. Side template; 3. Protective side wall; 4. Side wall support; 5. Support tie rod; 6. Ear seat; 7. Magnetic suction device; 8. Socket; 9. Slot; 10. Square iron block; 41. Right angle plate; 42. Support side plate; 43. Fixing bolt; 44. Connecting bolt. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figures 1 to 5 The present invention provides a technical solution: Example 1: A self-stabilizing formwork that can be quickly installed and dismantled without pre-embedded support. The self-stabilizing formwork is a frame-type formwork formed by continuous connection of edge sealing formwork 1 and side formwork 2. The side of the self-stabilizing formwork near the protective side wall 3 on the construction beam surface is supported by side wall support member 4. The edge sealing formwork 1 is provided with a bearing plug 8, and the side formwork 2 is provided with a socket 9 that is inserted into the bearing plug 8. The connection and contact position between the edge sealing formwork 1 and the side formwork 2 is provided with a connector that magnetically attaches to each other.

[0018] Working principle: First, the insertion and connection of the bearing plug 8 and the bearing slot 9 are used to realize the mutual insertion and connection of the edge sealing template 1 and the side template 2. At the same time, the magnetic connection of the connector is used to further improve the connection strength at the connection position. After the template is assembled, it is hoisted to the construction beam surface as a whole. Then, the cooperation of the side wall support 4 and the protective side wall 3 is used to realize the overall fixation and positioning of the template. Compared with the existing installation method, the construction beam surface does not need to be drilled, ensuring the integrity and service life of the beam surface. The assembly structure is convenient and quick to install and dismantle.

[0019] Example 2: Based on Example 1, the socket 9 is set as a through groove that runs vertically through the top and bottom. The insert 8 is vertically inserted into the through groove and fixedly welded to the edge sealing template 1. The connector includes a magnetic suction device 7 and a square iron block 10. The magnetic suction device 7 is fixedly installed on the side template 2 and the edge sealing template 1 is fixedly installed on the edge sealing template 1. After the insert 8 is inserted into the socket 9, the magnetic suction device 7 and the square iron block 10 fit together and correspond to each other.

[0020] The magnetic connection at the connection position is achieved by the cooperation of the magnetic suction device 7 and the square iron block 10. The magnetic attraction force is increased by using the square iron block 10, which is the same height as the magnetic suction device 7. The vertical insertion installation between the edge sealing template 1 and the side template 2 is achieved by setting the support plug 8 and the support slot 9.

[0021] Example 3: Based on Example 2, the side wall support 4 includes a right-angle clamping plate 41 and a support side plate 42. The right-angle clamping plate 41 is fixedly welded to one end of the support side plate 42, and the slot between the right-angle clamping plate 41 and the support side plate 42 is engaged with the protective side wall 3. The support side plate 42 is attached to the side wall of the protective side wall 3 near the self-stabilizing template. The upper horizontal plate of the right-angle clamping plate 41 is pressed against the upper end face of the protective side wall 3. The vertical plate of the right-angle clamping plate 41 is located on the side of the protective side wall 3 away from the self-stabilizing template, and a fixing bolt 43 is provided on the vertical plate of the right-angle clamping plate 41. The fixing bolt 43 penetrates the vertical plate of the right-angle clamping plate 41, and the end of the fixing bolt 43 is locked against the rear end face of the protective side wall 3 by means of a nut.

[0022] The side wall support 4 is fixedly attached to the protective side wall 3 by using a right-angle clamp 41 and fixing bolts 43. The side wall support 4 is easily disassembled by using fixing bolts 43, so that the side wall support 4 can move synchronously as the construction beam is advanced.

[0023] The support side plate 42 is provided with connecting bolts 44, and the upper end of the side template 2 is provided with multiple sets of ear seats 6 distributed at intervals. The position of the ear seats 6 corresponds to the position of the support side plate 42. The ear seats 6 and the support side plate 42 are connected by support rods 5. The connecting bolts 44 are set in multiple sets distributed at intervals. The height of the ear seats 6 is located in the middle of the multiple sets of connecting bolts 44. The support rods 5 are set in two sets. One end of the two sets of support rods 5 is installed on the ear seats 6, and the other end of the two sets of support rods 5 is installed on the connecting bolts 44 located on the upper and lower sides of the ear seats 6, respectively.

[0024] By setting the ear seat 6, support rod 5 and connecting bolt 44, lateral support is formed for the self-stabilizing formwork, improving the stability of its connection, and fixing its position on the construction beam surface, avoiding the traditional installation by drilling holes on the beam surface. By setting two sets of support rods 5, a triangular stable support structure is formed.

[0025] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-stabilizing formwork that can be quickly installed and dismantled without pre-embedded support, characterized in that: The self-stabilizing template is a frame template formed by continuous connection of the edge sealing template (1) and the side template (2). The side of the self-stabilizing template close to the protective side wall (3) on the construction beam is supported by the side wall support (4). The edge sealing template (1) is provided with a bearing insert (8), and the side template (2) is provided with a socket (9) that is inserted into the bearing insert (8). The edge sealing template (1) and the side template (2) are provided with a connector that magnetically adheres to each other at the connection and fitting position.

2. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 1, characterized in that: The slot (9) is configured as a through slot that runs vertically through the top and bottom. The insert (8) is vertically inserted into the through slot and is fixedly welded to the edge sealing template (1).

3. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 1, characterized in that: The side wall support (4) includes a right-angle clamp (41) and a support side plate (42). The right-angle clamp (41) is fixedly welded to one end of the support side plate (42), and the slot between the right-angle clamp (41) and the support side plate (42) is engaged with the protective side wall (3). The support side plate (42) is attached to the side wall of the protective side wall (3) near the self-stabilizing template.

4. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 3, characterized in that: The upper horizontal plate of the right-angle plate (41) is pressed against the upper surface of the protective side wall (3). The vertical plate of the right-angle plate (41) is located on the side of the protective side wall (3) away from the self-stabilizing template. A fixing bolt (43) is provided on the vertical plate of the right-angle plate (41). The fixing bolt (43) passes through the vertical plate of the right-angle plate (41). The fixing bolt (43) is locked with a nut and its end is pressed against the rear end face of the protective side wall (3).

5. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 3, characterized in that: The support side plate (42) is provided with connecting bolts (44), and the upper end of the side template (2) is provided with multiple sets of ear seats (6) spaced apart. The position of the ear seats (6) corresponds to the position of the support side plate (42), and the ear seats (6) and the support side plate (42) are connected by a support tie rod (5).

6. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 2, characterized in that: The connector includes a magnetic suction device (7) and a square iron block (10). The magnetic suction device (7) is fixedly installed on the side template (2), the edge sealing template (1) is fixedly installed on the edge sealing template (1), and the support plug (8) is inserted into the support slot (9). The magnetic suction device (7) and the square iron block (10) fit together and correspond to each other.

7. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 5, characterized in that: The connecting bolts (44) are arranged in multiple sets at intervals, the height of the lug (6) is located in the middle of the multiple sets of connecting bolts (44), and the support rods (5) are arranged in two sets.

8. The self-stabilizing formwork for rapid installation and dismantling and without pre-embedded support as described in claim 7, characterized in that: One end of each of the two sets of support rods (5) is mounted on the ear seat (6), and the other end of each set of support rods (5) is mounted on the connecting bolts (44) located on the upper and lower sides of the ear seat (6).

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