Steel formwork for bridge column pouring

Abstract

The utility model relates to the technical field of steel formworks, in particular to a steel formwork for bridge column pouring, which comprises a first sub-formwork and a second sub-formwork, the second sub-formwork is positioned on one side of the first sub-formwork, first protruding plates are arranged at the lower ends of the first sub-formwork and the second sub-formwork, second protruding plates are arranged at the upper ends of the first sub-formwork and the second sub-formwork, and the first protruding plates and the second protruding plates are arranged on the first sub-formwork and the second sub-formwork. Positioning mechanisms are arranged on the first convex plate and the second convex plate, sealing grooves are formed in the two sides of the first sub-mold, strip-shaped sealing blocks are arranged on the surfaces of the two sides of the second sub-mold, the second sub-mold is arranged at one end of the first sub-mold, and the first convex plate and the second convex plate are arranged at the upper ends and the lower ends of the first sub-mold and the second sub-mold correspondingly; and positioning mechanisms are arranged on the first convex plate and the second convex plate, so that a plurality of first sub-molds and a plurality of second sub-molds can be spliced together, the first sub-molds and the second sub-molds can be positioned for the first time during splicing, the dislocation phenomenon in the subsequent splicing process is avoided, and the stability of the first sub-molds and the second sub-molds during splicing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel templates, in particular to a steel template for pouring bridge columns. Background Technique

[0002] Bridge columns are important components of bridge structures, mainly responsible for bearing the loads of bridge decks and other structures and transferring them to the foundation. Pouring bridge columns is a key step in bridge construction, mainly involving pouring concrete into pre-made templates to form the supporting structure of the bridge. There are also various types of steel templates used for pouring bridge columns.

[0003] In the prior art, the steel templates used for pouring bridge columns can be roughly divided into two types. One is an integral template that can be directly poured, and the other is a combined steel template that needs to be spliced before use. The integral template has better stability during pouring, but due to its large volume and its own weight, there are problems with difficult transportation. The combined template solves the transportation problem, but during splicing, in order to meet the stability requirements, a large number of bolts need to be used for fixing, resulting in a more cumbersome splicing process. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides the following technical solution: A steel template for pouring bridge columns, including sub-template one and sub-template two. Sub-template two is located on one side of sub-template one. Convex plate one is provided at the lower ends of both sub-template one and sub-template two, and convex plate two is provided at the upper ends of both sub-template one and sub-template two. A positioning mechanism is provided on convex plate one and convex plate two. Sealing grooves are opened inside both sides of sub-template one, and strip-shaped sealing blocks are provided on the surfaces of both sides of sub-template two. Sub-template two and the strip-shaped sealing blocks are integrally formed. The strip-shaped sealing blocks and the sealing grooves are in corresponding positions and are adapted to each other. Fixing components are provided on the outer surfaces of sub-template one and sub-template two.

[0005] As an improvement of the above technical solution, both sub-template one and sub-template two are in a "C" - shaped structure.

[0006] As an improvement of the above technical solution, the convex plate one and convex plate two provided at the upper and lower ends of sub-template one are integrally formed with sub-template one, and the convex plate one and convex plate two provided at the upper and lower ends of sub-template two are integrally formed with sub-template two.

[0007] [[ID=2,5]]As an improvement of the above technical solution, the positioning mechanism includes a number of equally spaced positioning holes opened inside both sides of convex plate one, and a number of equally spaced positioning columns are welded and fixed on the upper surface of convex plate two. The positioning columns and the positioning holes are in corresponding positions and are adapted to each other. [[ID=2,6]] [[ID=2,7]]

[0008] As an improvement of the above technical solution, the fixing component includes an insert plate fixedly installed on the outer surfaces of both sides of the sub-mold, and a socket is fixedly installed on the outer surfaces of both sides of the sub-mold. The insert plate is movably inserted into the interior of the socket, and a limiting groove is provided inside one end of the insert plate, and sockets are provided on both sides of the interior of one end of the socket, and the circular hole diameters of the limiting groove and the socket are the same.

[0009] As an improvement of the above technical solution, the fixing assembly also includes a rotating part arranged on the outside of the sleeve, and screws are screwed and installed at both ends of the rotating part. Threaded grooves adapted to the screws are opened inside both ends of the rotating part, and one end of the screw away from the rotating part is fixedly connected to a connecting block, and a limiting column is fixedly installed on the lower surface of the other end of the connecting block, and the positions of the limiting column, the socket and the limiting groove correspond and are adapted.

[0010] As an improvement of the above technical solution, a T-shaped slider is fixedly installed on one side of the connecting block, a T-shaped slot is opened inside the second sub-mold, and one end of the T-shaped slider is movably installed inside the T-shaped slot.

[0011] Beneficial effects of the utility model:

[0012] By arranging sub-mold 2 at one end of sub-mold 1, and arranging convex plate 1 and convex plate 2 at the upper and lower ends of sub-mold 1 and sub-mold 2 respectively, and arranging positioning mechanisms on convex plate 1 and convex plate 2, it is possible to splice several sub-molds 1 and several sub-molds 2 together, and then it is possible to achieve the first positioning of sub-mold 1 and sub-mold 2 during splicing, avoiding misalignment in the subsequent splicing process, thereby increasing the stability of sub-mold 1 and sub-mold 2 during splicing, and at the same time, a fixing component is arranged on the outside of sub-mold 1 and sub-mold 2. Under the action of the fixing component, the stability of several sub-molds 1 and sub-mold 2 after splicing can be further achieved, and sealing grooves are opened inside both sides of sub-mold 1, and strip sealing blocks are arranged on both sides of sub-mold 2. The mutual cooperation of the sealing grooves and the strip sealing blocks can achieve the sealing of sub-mold 1 and sub-mold 2 after splicing, avoiding leakage during pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0014] Figure 2 This is a structural diagram of sub-module 1 and sub-module 2 in the present invention;

[0015] Figure 3 This is a structural diagram of the neutron module 1 of the present utility model;

[0016] Figure 4 This is a structural diagram of the neutron module 2 of the present utility model;

[0017] Figure 5This is a structural diagram of the rotating part in the utility model;

[0018] Figure 6 For this utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0019] Figure numerals: 1, sub-mold 1; 101, sealing groove; 11, plug plate; 12, limiting groove; 2, sub-mold 2; 201, strip sealing block; 21, plug sleeve; 22, plug hole; 23, T-shaped slide; 3, convex plate 1; 31, positioning hole; 4, convex plate 2; 41, positioning column; 5, rotating part; 51, screw; 52, connecting block; 53, T-shaped slider; 54, limiting column. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] See also Figure 1-6 The utility model provides a technical solution: a steel formwork for casting bridge columns, comprising a sub-mold 1 and a sub-mold 2, wherein the sub-mold 2 is located on one side of the sub-mold 1, and the lower ends of the sub-mold 1 and the sub-mold 2 are both provided with a convex plate 3, and the upper ends of the sub-mold 1 and the sub-mold 2 are both provided with a convex plate 24, and positioning mechanisms are provided on the convex plates 13 and the convex plates 24, and sealing grooves 101 are provided inside both sides of the sub-mold 1, and strip sealing blocks 201 are provided on both side surfaces of the sub-mold 2, and the sub-mold 2 and the strip sealing blocks 201 are integrally formed, and the positions of the strip sealing blocks 201 and the sealing grooves 101 correspond and fit together, and the outer surfaces of the sub-mold 1 and the sub-mold 2 are provided with fixing components.

[0022] In this embodiment, sub-mold 2 is provided at one end of sub-mold 1, and convex plate 1 3 and convex plate 2 4 are provided at the upper and lower ends of sub-mold 1 and sub-mold 2 respectively, and positioning mechanisms are provided on convex plate 1 3 and convex plate 2 4, so that several sub-molds 1 and several sub-molds 2 can be spliced ​​together, and then sub-mold 1 and sub-mold 2 can be positioned for the first time during splicing, avoiding misalignment during the subsequent splicing process, thereby increasing the stability of sub-mold 1 and sub-mold 2 during splicing, and at the same time, fixing components are provided on the outside of sub-mold 1 and sub-mold 2, under the action of the fixing components, the stability of several sub-molds 1 and sub-mold 2 after splicing can be further achieved, and sealing grooves 101 are opened inside both sides of sub-mold 1, and strip sealing blocks 201 are provided on both sides of sub-mold 2, and the mutual cooperation of the sealing grooves 101 and the strip sealing blocks 201 can achieve the sealing of sub-mold 1 and sub-mold 2 after splicing, avoiding leakage during pouring.

[0023] Specifically, both the first sub-module 1 and the second sub-module 2 are in a "C" shape structure.

[0024] Specifically, the first convex plate 3 and the second convex plate 4 provided at the upper and lower ends of the first sub-module 1 are integrally formed with the first sub-module 1, and the first convex plate 3 and the second convex plate 4 provided at the upper and lower ends of the second sub-module 2 are integrally formed with the second sub-module 2.

[0025] Specifically, the positioning mechanism includes a number of equally spaced positioning holes 31 opened inside both sides of the first convex plate 3, and a number of equally spaced positioning columns 41 are fixedly welded to the upper surface of the second convex plate 4. The positions of the positioning columns 41 and the positioning holes 31 correspond to and match each other.

[0026] In this embodiment, by setting the positioning mechanism, with the mutual cooperation of the positioning holes 31 and the positioning columns 41 in the positioning mechanism, when the positioning columns 41 are inserted into the inside of the positioning holes 31, the first positioning of a number of first sub-modules 1 or a number of second sub-modules 2 can be achieved, providing an accurate position for the subsequent splicing of the first sub-module 1 and the second sub-module 2.

[0027] Specifically, the fixing component includes insertion plates 11 fixedly installed on the outer surfaces of both sides of the first sub-module 1. Insertion sleeves 21 are fixedly installed on the outer surfaces of both sides of the second sub-module 2. The insertion plates 11 are movably inserted into the inside of the insertion sleeves 21. A limiting groove 12 is opened inside one end of the insertion plate 11. Two insertion holes 22 are opened on both sides inside one end of the insertion sleeve 21. The circular hole diameters of the limiting groove 12 and the insertion holes 22 are the same. The fixing component further includes a rotating member 5 provided on the outside of the insertion sleeve 21. Screw rods 51 are screwed and installed at both ends of the rotating member 5. Thread grooves adapted to the screw rods 51 are opened inside both ends of the rotating member 5. One end of the screw rod 51 away from the rotating member 5 is fixedly connected with a connecting block 52. A limiting column 54 is fixedly installed on the lower surface of the other end of the connecting block 52. The positions of the limiting column 54, the insertion holes 22, and the limiting groove 12 correspond to and match each other. A T-shaped sliding block 53 is also fixedly installed on one side of the connecting block 52. A T-shaped sliding groove 23 is opened inside the second sub-module 2. One end of the T-shaped sliding block 53 is movably installed inside the T-shaped sliding groove 23.

[0028] In this embodiment, a fixing assembly is provided on the outer sides of the sub-mold 1 and the sub-mold 2, and the inserting plate 11, the limiting groove 12, the inserting sleeve 21, the insertion hole 22 and the rotating member 5, the screw 51, the connecting block 52, the T-shaped slider 53 and the limiting column 54 in the fixing assembly cooperate with each other. When the sub-mold 1 and the sub-mold 2 are spliced, the inserting plate 11 is inserted into the inside of the inserting sleeve 21. After the insertion is fully inserted, the limiting groove 12 opened inside one end of the inserting plate 11 corresponds to the insertion hole 22 opened in the inserting sleeve 21. At this time, the rotating member 5 is rotated. Under the rotation of the rotating member 5, the screw 51 begins to telescope, thereby driving the limiting column 54 to move. The limiting column 54 can be inserted into the inside of the insertion hole 22 and the limiting groove 12 to complete the limiting fixation. Under the action of the T-shaped slider 53 and the T-shaped sliding groove 23 opened inside the sub-mold 2, the accurate movement of the limiting column 54 can be guaranteed.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A steel formwork for casting a bridge column, comprising a first sub-form (1) and a second sub-form (2), characterized in that: The sub - mold two (2) is located on one side of the sub - mold one (1). Convex plates one (3) are provided at the lower ends of both the sub - mold one (1) and the sub - mold two (2), and convex plates two (4) are provided at the upper ends of both the sub - mold one (1) and the sub - mold two (2). A positioning mechanism is provided on the convex plates one (3) and convex plates two (4). Sealing grooves (101) are formed inside both sides of the sub - mold one (1), and strip - shaped sealing blocks (201) are provided on both surfaces of the sub - mold two (2). The sub - mold two (2) and the strip - shaped sealing blocks (201) are integrally formed. The strip - shaped sealing blocks (201) and the sealing grooves (101) are in corresponding positions and are adapted to each other. Fixing components are provided on the outer surfaces of the sub - mold one (1) and the sub - mold two (2).

2. The steel formwork for casting a bridge column according to claim 1, characterized in that: Both the sub - mold one (1) and the sub - mold two (2) are in an "L" - shaped structure.

3. The steel formwork for casting a bridge column according to claim 1, characterized in that: The convex plates one (3) and convex plates two (4) provided at the upper and lower ends of the sub - mold one (1) are integrally formed with the sub - mold one (1), and the convex plates one (3) and convex plates two (4) provided at the upper and lower ends of the sub - mold two (2) are integrally formed with the sub - mold two (2).

4. The steel formwork for casting a bridge column according to claim 1, characterized in that: The positioning mechanism includes a number of equally - spaced positioning holes (31) formed inside both sides of the convex plate one (the 3), and a number of equally - spaced positioning columns (41) are welded and fixed on the upper surface of the convex plate two (4). The positioning columns (41) and the positioning holes (31) are in corresponding positions and are adapted to each other.

5. The steel formwork for casting a bridge column according to claim 1, characterized in that: The fixing component includes insertion plates (11) fixedly installed on the outer surfaces of both sides of the sub - mold one (1), and insertion sleeves (21) are fixedly installed on the outer surfaces of both sides of the sub - mold two (2). The insertion plates (11) are movably inserted into the interiors of the insertion sleeves (21). A limiting groove (12) is formed inside one end of the insertion plate (11), and insertion holes (22) are formed on both sides inside one end of the insertion sleeve (21). The diameters of the circular holes of the limiting groove (12) and the insertion holes (22) are the same.

6. The steel formwork for casting a bridge column according to claim 5, characterized in that: The fixing component further includes a rotating member (5) provided on the outer side of the insertion sleeve (21). Screws (51) are screwed and installed at both ends of the rotating member (5). Thread grooves adapted to the screws (51) are formed inside both ends of the rotating member (5). One end of the screw (51) away from the rotating member (5) is fixedly connected to a connecting block (52). A limiting column (54) is fixedly installed on the lower surface of the other end of the connecting block (52). The limiting column (54) and the insertion holes (22) as well as the limiting groove (12) are in corresponding positions and are adapted to each other.

7. The steel formwork for casting a bridge column according to claim 6, characterized in that: A T - shaped sliding block (53) is further fixedly installed on one side of the connecting block (), and a T - shaped sliding groove (23) is formed inside the sub - mold two (2). One end of the T - shaped sliding block (53) is movably installed inside the T - shaped sliding groove (23).

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