Adjustable template for circular variable-cross-section tower column

Abstract

The utility model discloses a circular variable cross-section tower column adjustable template, which comprises a straight plate, an adjusting mechanism is arranged on the outer side of the straight plate, the adjusting mechanism comprises a screw rod, a circular block, a block body, a plate body, a first bolt, a convex block and a template, the outer side of the screw rod is in threaded connection with the inner side of the straight plate, and the circular block is arranged on the outer side of the straight plate. A round block is rotatably connected to the upper portion of the outer wall of the screw through a bearing, a protruding block is fixedly connected to the top of the round block, a block body is movably connected to the upper portion of the protruding block through a through hole, a plate body is fixedly connected to the top of the block body, and a template is fixedly connected to the upper portion of the plate body through a first bolt. The utility model relates to the technical field of tower column templates, through the cooperation among the round block, the block body and the metal wire, the bending degree of the template is adjusted through the screw rod, the tower column template can adapt to tower columns with different radians, the overall structure is simple, and the problems that an existing template adjusting structure is complex, and the subsequent maintenance cost is increased when the template is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tower column formwork, in particular to an adjustable formwork for a circular variable-section tower column. Background Technique

[0002] The bridge tower column is an important supporting part in bridge construction. The main tower generally adopts a mixed tower of steel structure and concrete structure. When pouring concrete, a tower column formwork is needed. However, in order to adapt to tower columns of different sizes, an adjustable formwork for a circular variable-section tower column is provided.

[0003] A building formwork is a temporary support structure, which is made according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric dimensions, keep their correct positions, and bear the self-weight of the building formwork and the external loads acting on it. The purpose of carrying out formwork engineering is to ensure the quality and construction safety of concrete projects, speed up the construction progress and reduce the project cost.

[0004] However, the existing formwork adjustment structure is complex, which increases the subsequent maintenance cost when damaged. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an adjustable formwork for a circular variable-section tower column, which solves the problems that the existing formwork adjustment structure is complex and increases the subsequent maintenance cost when damaged.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: an adjustable formwork for a circular variable-section tower column, including a straight plate, an adjustment mechanism is arranged on the outer side of the straight plate. The adjustment mechanism includes a screw rod, a round block, a block body, a plate body, a first bolt, a convex block and a formwork. The outer side of the screw rod is threadedly connected with the inner side of the straight plate. The upper part of the outer wall of the screw rod is rotatably connected with a round block through a bearing. A convex block is fixedly connected to the top of the round block. A block body is movably connected with the through hole above the convex block. A plate body is fixedly connected to the top of the block body. A formwork is fixedly connected to the upper part of the plate body through a first bolt.

[0007] Preferably, a handle is installed at the bottom of the screw rod, and a plurality of metal wires are installed on the inner side of the formwork.

[0008] Preferably, a first screw is threadedly connected to the bottom of the formwork, and the outer side of the first screw is threadedly connected with the inner side of the straight plate.

[0009] Preferably, the bottom of the straight plate is fixedly connected with a bottom plate through a second bolt. Two supports are installed at the bottom of the bottom plate. A square rod is rotatably connected to the inner sides of the two supports through bearings. A steel drill is installed at the bottom of the square rod.

[0010] Preferably, a square plate is fixedly connected to the top of the square rod through a connecting rod, and one side of the square plate is fixedly connected to one side of the bracket through a second screw.

[0011] Advantageous effects

[0012] The present utility model provides an adjustable formwork for a circular variable cross-section tower column. It has the following advantageous effects: Through the cooperation among the round block, the block body and the metal wire, the bending degree of the formwork is adjusted by the screw rod, which can cope with tower columns of different arcs, and the overall structure is simple, solving the problems that the existing formwork adjustment structure is complex and increases the subsequent maintenance cost when damaged.

[0013] Through the cooperation among the bracket, the steel rod and the connecting rod, the fixation of the straight plate is realized, avoiding random movement during the support process and ensuring the stability of the straight plate. Brief description of the drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is an external view schematic diagram of the present utility model;

[0016] Figure 3 is Figure 1 a schematic structural diagram of the round block, the block body and the metal wire in

[0017] Figure 4 is Figure 1 a schematic structural diagram of the bracket, the steel rod and the connecting rod in

[0018] In the figure: 1, straight plate; 2, screw rod; 3, handle; 4, bracket; 5, steel rod; 6, round block; 7, block body; 8, convex block; 9, metal wire; 10, formwork; 11, first screw; 12, first bolt; 13, connecting rod; 14, second screw; 15, bottom plate; 16, second bolt; 17, square plate; 18, square rod; 19, plate body. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] The existing formwork adjustment structure is complex, which increases the subsequent maintenance cost when damaged.

[0021] In view of this, an adjustable formwork for a circular variable cross-section tower column is provided. Through the cooperation among the round block, the block body and the metal wire, the bending degree of the formwork is adjusted by the screw rod, which can cope with tower columns with different radian, and the overall structure is simple, solving the problems that the existing formwork adjustment structure is complex and the subsequent maintenance cost is increased when damage occurs.

[0022] Through the personnel in this field, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0023] Embodiment 1: As Figures 1 - 3 It can be seen that an adjustable formwork for a circular variable cross-section tower column includes a straight plate 1. An adjusting mechanism is arranged on the outer side of the straight plate 1. The adjusting mechanism includes a screw rod 2, a round block 6, a block body 7, a plate body 19, a first bolt 12, a convex block 8 and a formwork 10. The outer side of the screw rod 2 is threadedly connected with the inner side of the straight plate 1. The upper part of the outer wall of the screw rod 2 is rotatably connected with the round block 6 through a bearing. The screw rod 2 can rotate through the bearing. Since the screw rod 2 and the round block 6 rotate through the bearing, the round block 6 only gives a vertical force to the formwork 10. The top of the round block 6 is fixedly connected with the convex block 8. The upper through hole of the convex block 8 is movably connected with the block body 7. The protrusion arranged on the front of the block body 7 can move relatively in the upper through hole of the convex block 8. The top of the block body 7 is fixedly connected with the plate body 19. The plate body 19 is fixedly connected with the formwork 10 through the first bolt 12;

[0024] In the specific implementation process, it is particularly pointed out that through the cooperation among the first bolt 12, the convex block 8 and the formwork 10, the bending degree of the formwork 10 is adjusted by the screw rod 2, which can cope with tower columns with different radian, and the overall structure is simple, solving the problems that the existing formwork 10 adjustment structure is complex and the subsequent maintenance cost is increased when damage occurs;

[0025] Further, a handle 3 is installed at the bottom of the screw rod 2, and a plurality of metal wires 9 are installed on the inner side of the formwork 10;

[0026] In the specific implementation process, it is particularly pointed out that the metal wire 9 improves the anti-bending effect of the formwork 10;

[0027] Further, a first screw 11 is threadedly connected to the bottom of the formwork 10, and the outer side of the first screw 11 is threadedly connected to the inner side of the straight plate 1;

[0028] In the specific implementation process, it is particularly pointed out that the first screw 11 can fix the formwork 10 and support the middle part of the formwork 10;

[0029] Specifically, when using this adjustable formwork for circular variable-section tower columns, the user can rotate the screw rod 2. When the screw rod 2 rotates, it can drive the round block 6 to move up and down, thereby indirectly driving the formwork 10 to deform. The user can adjust multiple screw rods 2 to achieve the desired curvature.

[0030] Embodiment 2: As shown in Figure 1 , 2 and 4, the bottom of the straight plate 1 is fixedly connected with a bottom plate 15 through a second bolt 16. Two brackets 4 are installed at the bottom of the bottom plate 1. A square rod 18 is rotatably connected to the inner sides of the two brackets 4 through bearings. The square rod 18 can rotate through the bearings. A steel drill 5 is installed at the bottom of the square rod 18;

[0031] In the specific implementation process, it is particularly noted that the steel drill 5 can be inserted into the soil on the ground for fixation;

[0032] Furthermore, the top of the square rod 18 is fixedly connected with a square plate 17 through a connecting rod 13. One side of the square plate 17 is fixedly connected with one side of the bracket 4 through a second screw 14;

[0033] In the specific implementation process, it is particularly noted that after the steel drill 5 is inserted into the ground, the second screw 14 is tightened to abut against the outside of the bracket 4 to prevent the square rod 18 from rotating randomly;

[0034] Specifically, on the basis of the above Embodiment 1, through the cooperation among the bracket 4, the steel drill 5 and the square rod 18, the fixation of the straight plate 1 is realized, preventing it from moving randomly during the support process and ensuring the stability of the straight plate 1.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0036] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable formwork for a circular tower column with variable cross-section, comprising a straight plate (1), characterized in that: An adjustment mechanism is provided on the outer side of the straight plate (1); The adjustment mechanism includes a screw rod (2), a round block (6), a block body (7), a plate body (19), a first bolt (12), a convex block (8) and a template (10); The outer side of the screw rod (2) is threadedly connected to the inner side of the straight plate (1). The upper part of the outer wall of the screw rod (2) is rotatably connected to a round block (6) through a bearing. The top of the round block (6) is fixedly connected with a convex block (8). A block body (7) is movably connected to the upper part of the convex block (8) through a through hole. The top of the block body (7) is fixedly connected with a plate body (19). The upper part of the plate body (19) is fixedly connected with a template (10) through a first bolt (12).

2. The adjustable formwork for a circular variable cross-section tower column according to claim 1, wherein: A handle (3) is installed at the bottom of the screw rod (2). A plurality of metal wires (9) are installed inside the template (10).

3. The adjustable formwork for a circular variable cross-section tower column according to claim 1, wherein: A first screw (11) is threadedly connected to the bottom of the template (10). The outer side of the first screw (11) is threadedly connected to the inner side of the straight plate (1).

4. The adjustable formwork for a circular variable cross-section tower column according to claim 1, wherein: The bottom of the straight plate (1) is fixedly connected with a bottom plate (15) through a second bolt (16). Two brackets (4) are installed at the bottom of the bottom plate (15). A square rod (18) is rotatably connected to the inner sides of the two brackets (4) through bearings. A steel drill (5) is installed at the bottom of the square rod (18).

5. The adjustable formwork for a circular variable cross-section tower column according to claim 4, characterized in that: The top of the square rod (18) is fixedly connected with a square plate (17) through a connecting rod (13). One side of the square plate (17) is fixedly connected to one side of the bracket (4) through a second screw (14).

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