CN216712751U - A new type of formwork plate connecting and fixing device for bridge construction - Google Patents

Abstract

The utility model discloses a novel connecting and fixing device for a formwork shell plate for bridge construction, which comprises a connecting seat, wherein a connecting assembly connected with the formwork shell plate for bridge construction is arranged at the top end of the connecting seat, a main cylinder rod is connected to one side of the connecting seat, an adjusting assembly is arranged in the main cylinder rod, and a fixing plate for grounding is connected below the adjusting assembly; the linking assembly comprises linking plates arranged on two sides of the linking seat, an inner cavity is formed in the linking plates, a linking rod is slidably connected in the inner cavity, and a positioning plate used for being connected with the die shell plate is connected to one side of the linking rod. According to the template shell, the connecting assembly is arranged, when the positioning plate moves to the positioning hole, the positioning plate is ejected out of the inner cavity and is inserted into the positioning hole of the template shell plate, then the fixing plate is fixed to the ground, the template shell can be quickly connected and fixed to the ground surface, the template shell is prevented from falling off in the using process, and the using efficiency is improved.

Description

A new type of formwork plate connecting and fixing device for bridge construction

technical field

The utility model relates to the technical field of bridge construction, in particular to a novel formwork plate connection and fixing device for bridge construction.

Background technique

Bridge construction refers to the process of building bridges according to the design content; it mainly refers to bridge construction technology and construction organization, construction management, construction quality and so on. In the construction process, it is often necessary to use formwork panels to shape the shape of the bridge.

Formwork is a tool in cast-in-place concrete (mainly slab components) and a construction process.

The existing formwork plate connection and fixing device has the following disadvantages in use: 1. Bolts and nuts are mostly used for installation and connection, and the fixing efficiency is low, which affects the fixing effect of the formwork shell; 2. The length of the device cannot be adjusted, As a result, the angle at which the device fixes the template shell is relatively fixed and cannot be adjusted flexibly.

Utility model content

The purpose of the present utility model is to provide a new type of formwork plate connection and fixing device for bridge construction, so as to solve the problem that bolts and nuts are mostly used for installation and connection proposed in the above background technology, the fixing efficiency is low, and the fixing effect of the formwork shell and the device are affected. The length cannot be adjusted, so that the angle at which the device fixes the formwork shell is relatively fixed and cannot be adjusted flexibly.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a novel bridge construction formwork plate connection and fixing device, comprising a connecting seat, the top of the connecting seat is provided with a connecting assembly connected with the bridge construction formwork plate , one side of the connecting seat is connected with a main cylinder rod, an adjustment assembly is arranged inside the main cylinder rod, and a fixing plate for grounding is connected below the adjustment assembly;

The connecting assembly includes connecting plates arranged on both sides of the connecting seat, the inside of the connecting plate is provided with an inner cavity, the inside of the inner cavity is slidably connected with a connecting rod, and one side of the connecting rod is connected with a connecting rod for connecting with the mold. The positioning plate for the shell plate connection.

One side of the connecting rod is provided with a limit plate that restricts the movement of the connecting rod, and the limit plate is arranged at a section of the connecting rod located in the inner cavity, and the limit plate is provided to prevent the connecting rod from passing from the inside of the connecting plate. slip.

Preferably, a slot for the positioning plate to move is provided on one side of the inner cavity, and the positioning plate can be accommodated into the inner cavity through the opened slot.

Preferably, the cross-sectional shape of the positioning plate is a trapezoid, and the trapezoidal positioning plate is arranged to facilitate the movement of the positioning plate at the fixed place of the formwork plate.

Preferably, the interior of the inner cavity is provided with a spring for elastic movement of the connecting rod, and the positioning plate can be ejected by the provided spring.

Preferably, the adjustment assembly includes an adjustment seat arranged in the middle section of the main cylinder rod, a threaded groove column is connected below the adjustment seat, a connecting cylinder is connected to the outer side of the threaded groove column, and the bottom end of the connecting cylinder is provided with There is a bottom plate, and the extension of the connecting cylinder can be adjusted through the set adjusting seat.

Preferably, a turntable is provided on one side of the adjusting seat, a first gear is connected to one end of the turntable, a second gear is meshed and connected to one side of the first gear, and the second gear is connected to the threaded groove column. The first gear and the second gear are arranged to drive the threaded groove column to rotate.

Preferably, the interior of the connecting cylinder is provided with an internal thread cavity matched with the threaded groove column, and the opening of the internal thread cavity facilitates the rotation and extension of the connecting cylinder.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model uses the provided connecting assembly. During installation, one side of the connecting seat is inserted into the support plate of the formwork plate to drive the positioning hole, so that the support plate squeezes the positioning plate on the inner side of the connecting plate, and the positioning plate is stressed. Drive the connecting rod to move into the inner cavity, squeeze the spring, the spring is compressed by force, and then move the connecting plate to the position of the positioning hole. The plate is ejected from the inner cavity, inserted into the positioning hole of the formwork plate, and then the fixing plate is fixed to the ground, which can quickly connect and fix the formwork shell to the ground to prevent the formwork shell from falling off during use. Thus improving the efficiency of use.

2. The utility model uses the adjusting assembly provided. When in use, the connecting cylinder is held and the turntable on one side of the adjusting seat is rotated to drive the first gear to mesh with the second gear, and the threaded groove column rotates to a certain extent below the second gear. , in cooperation with the threaded cavity inside the connecting cylinder, the connecting cylinder moves and extends from the inside of the main cylinder rod, so that the distance between the connecting seats at both ends of the main cylinder rod and the fixed plate increases, so that the fixed range of the fixed plate can be adjusted, and at the same time The supporting function between the connecting seat and the fixing plate is also increased, and the formwork plate is further fixed on the outside of the bridge to prevent the formwork plate from falling off.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment;

2 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an adjusting seat according to an embodiment of the present invention.

In the figure: 1, connecting seat; 101, connecting plate; 102, inner cavity; 103, connecting rod; 104, spring; 105, positioning plate; 106, limit plate; 107, notch; 2, main cylinder rod; 201 202, turntable; 203, first gear; 204, second gear; 205, threaded groove column; 206, connecting cylinder; 207, internal thread cavity; 208, bottom plate;

Detailed ways

In order to solve the problem that most of the existing bolts and nuts are used for installation and connection, the fixing efficiency is low, which affects the fixing effect of the formwork shell and the length of the device cannot be adjusted, so that the angle of the device fixing the formwork shell is relatively fixed and cannot be flexibly adjusted. , The embodiment of the utility model provides a new type of formwork plate connection and fixing device for bridge construction. The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Figures 1-2. This embodiment provides a new type of connection and fixing device for formwork panels for bridge construction, including a connecting seat 1. The top of the connecting seat 1 is provided with a connecting component connected to the formwork panels for bridge construction. One side of the seat 1 is connected with a main cylinder rod 2, an adjustment assembly is arranged inside the main cylinder rod 2, and a fixing plate 3 for grounding is connected below the adjustment assembly;

The connecting assembly includes connecting plates 101 arranged on both sides of the connecting seat 1, an inner cavity 102 is opened inside the connecting plate 101, a connecting rod 103 is slidably connected to the inner cavity 102, and one side of the connecting rod 103 is connected with the mold shell. The positioning plate 105 connected by the connecting rods; one side of the connecting rod 103 is provided with a limiting plate 106 that limits the movement of the connecting rod 103, and the limiting plate 106 is arranged on a section of the connecting rod 103 located in the inner cavity 102; one side of the inner cavity 102 is opened There is a slot 107 for the movement of the positioning plate; the cross-sectional shape of the positioning plate 105 is a trapezoid; the interior of the inner cavity 102 is provided with a spring 104 for the elastic movement of the connecting rod 103, which can quickly connect and fix the formwork shell to the ground, preventing the formwork The shell falls off during use, thereby improving the use efficiency.

In this embodiment, through the provided connecting assembly, during installation, one side of the connecting seat 1 is inserted into the support plate of the mold shell plate to drive the positioning hole, so that the support plate presses the positioning plate 105 inside the connecting plate 101, and the positioning plate 105 is positioned. The plate 105 is forced to drive the connecting rod 103 to move into the inner cavity 102, squeeze the spring 104, and the spring 104 is compressed by force, and then moves the connecting plate 101 to the positioning hole. 105 is weakened by the force, the spring 104 is stretched, the positioning plate 105 is pushed out from the inner cavity 102, inserted into the positioning hole of the formwork plate, and then the fixed plate 3 is fixed to the ground, which can quickly connect the formwork shell It is fixed to the ground to prevent the formwork shell from falling off during use, thus improving the use efficiency.

Example 2

Please refer to FIGS. 1-3 , further improvements have been made on the basis of the embodiment: the adjustment assembly includes an adjustment seat 201 arranged in the middle section of the main cylinder rod 2 , and a threaded groove column 205 is connected below the adjustment seat 201 . The outer side is connected with a connecting cylinder 206, and the bottom end of the connecting cylinder 206 is provided with a bottom plate 208; one side of the adjusting seat 201 is provided with a turntable 202, one end of the turntable 202 is connected with a first gear 203, and one side of the first gear 203 is meshed with a The second gear 204, the second gear 204 is connected with the threaded groove column 205; the interior of the connecting cylinder 206 is provided with an internal thread cavity 207 that cooperates with the threaded groove column 205; through the set adjustment component, when in use, hold the connecting cylinder 206 , Rotate the turntable 202 on the side of the adjusting seat 201 to drive the first gear 203 to mesh with the second gear 204. The threaded groove column 205 rotates to a certain extent below the second gear 204, and cooperates with the threaded cavity inside the connecting cylinder 206 to connect The cylinder 206 moves and extends from the inside of the main cylinder rod 2, so that the distance between the connecting seat 1 at both ends of the main cylinder rod 2 and the fixing plate 3 is increased, so that the fixing range of the fixing plate 3 can be adjusted, and the connection is also increased. The supporting action between the seat 1 and the fixing plate 3 further fixes the formwork plate on the outside of the bridge to prevent the formwork plate from falling off.

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

Claims (8)

1. The utility model provides a novel bridge construction is connected fixedly with formwork shell board device which characterized in that: the connecting device comprises a connecting seat (1), wherein a connecting component connected with a formwork shell plate for bridge construction is arranged at the top end of the connecting seat (1), a main cylinder rod (2) is connected to one side of the connecting seat (1), an adjusting component is arranged inside the main cylinder rod (2), and a fixing plate (3) used for grounding is connected below the adjusting component;

the connection assembly comprises connection plates (101) arranged on two sides of a connection seat (1), an inner cavity (102) is formed in the connection plates (101), a connection rod (103) is connected to the inner portion of the inner cavity (102) in a sliding mode, and a positioning plate (105) used for being connected with a die shell plate is connected to one side of the connection rod (103).

2. The novel formwork connecting and fixing device for bridge construction according to claim 1 is characterized in that: one side of the connecting rod (103) is provided with a limiting plate (106) for limiting the moving stroke of the connecting rod (103), and the limiting plate (106) is arranged on a section of the connecting rod (103) located in the inner cavity (102).

3. The novel formwork connecting and fixing device for bridge construction as claimed in claim 2, wherein: a notch (107) used for moving the positioning plate is formed in one side of the inner cavity (102).

4. The novel formwork connecting and fixing device for bridge construction according to claim 1 is characterized in that: the cross section of the positioning plate (105) is trapezoidal.

5. The novel formwork connecting and fixing device for bridge construction as claimed in claim 3, wherein: a spring (104) used for the elastic movement of the connecting rod (103) is arranged in the inner cavity (102).

6. The novel formwork connecting and fixing device for bridge construction according to claim 1 is characterized in that: the adjusting component comprises an adjusting seat (201) arranged in the middle section of the main cylinder rod (2), a threaded groove column (205) is connected below the adjusting seat (201), a connecting cylinder (206) is connected to the outer side of the threaded groove column (205), and a bottom plate (208) is arranged at the bottom end of the connecting cylinder (206).

7. The novel formwork connecting and fixing device for bridge construction as claimed in claim 6, wherein: one side of the adjusting seat (201) is provided with a turntable (202), one end of the turntable (202) is connected with a first gear (203), one side of the first gear (203) is connected with a second gear (204) in a meshed mode, and the second gear (204) is connected with a threaded groove column (205).

8. The novel formwork connecting and fixing device for bridge construction as claimed in claim 6, wherein: an internal thread cavity (207) matched with the thread groove column (205) is formed in the connecting cylinder (206).

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