Pier column steel formwork fixing structure

Abstract

The utility model relates to a pier column steel formwork fixing structure, which belongs to the technical field of pier column steel formworks and comprises a pier column steel formwork body, a fixing mechanism is arranged outside the pier column steel formwork body, and the fixing mechanism comprises a telescopic supporting rod hinged with the pier column steel formwork body. The interior of the telescopic supporting rod is in threaded connection with an adjusting threaded rod, the telescopic end of the telescopic supporting rod is hinged to a connecting rod, and the interior of the pier column steel formwork body is in threaded connection with a fixing screw in threaded connection with the connecting rod. According to the pier column steel formwork fixing structure, by arranging the fixing mechanism, a user can conveniently install and fix the pier column steel formwork, the user can conveniently support and reinforce the pier column steel formwork, the stability and pressure resistance of the pier column steel formwork after installation and fixation are enhanced, and the problems that the pier column steel formwork is not provided with a supporting and reinforcing structure, and the pier column steel formwork cannot be supported and reinforced are solved. The problems that in the installing and fixing process of the pier column steel formwork, the pier column steel formwork is inconvenient to support and reinforce, and the stability and the pressure resistance of the pier column steel formwork after installation are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pier column steel formwork, in particular to a pier column steel formwork fixing structure. Background Art

[0002] A pier is a lower load-bearing object used to support the upper structure in civil engineering. The cross-section of a pier is mostly circular, but there are also elliptical, square, curved, parabolic and other special piers. It is an important component in highway bridges, railway bridges, sidewalks, overpasses, ramp bridges, flyovers and other projects. At present, during the casting process of the pier, it is necessary to use a pier steel formwork to shape the pier.

[0003] Please refer to the announcement number CN208815410U

[0004] A bridge pier steel formwork installation and positioning system comprises a pier formwork plane formwork, an inclination measuring sensor and a pier formwork corner formwork, wherein four pier formwork plane formworks are arranged vertically along the side of the pier, and each pier formwork plane formwork is connected by a pier formwork corner formwork to form a pier formwork structure; the pier formwork is a multi-layer structure, the pier formwork corner formwork is arranged at a corner arc transition section of the formwork structure, an inclination measuring point is arranged on the inner side of the pier formwork plane formwork, and there are two inclination measuring points on each pier formwork plane formwork that are arranged in parallel, and an inclination measuring sensor is installed at the inclination measuring point, which can save a lot of bridge pier steel formwork installation and positioning time, and ensure accurate positioning of the flatness position of each pier formwork plane formwork, accelerate construction progress, save manpower, and reduce waste of equipment and other resources.

[0005] However, in this patent, the pier column steel formwork does not have a supporting reinforcement structure. During the installation and fixing process of the pier column steel formwork, it is inconvenient to support and reinforce the pier column steel formwork, which affects the stability and compressive resistance of the pier column steel formwork after installation. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides a pier column steel formwork fixing structure, which has the advantages of support reinforcement and convenient fixation, and solves the problem that the pier column steel formwork does not have a support reinforcement structure, and it is inconvenient to support and reinforce the pier column steel formwork during the installation and fixing process of the pier column steel formwork, which affects the stability and compressive resistance of the pier column steel formwork after installation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pier column steel formwork fixing structure, comprising a pier column steel formwork body, wherein a fixing mechanism is arranged outside the pier column steel formwork body;

[0008] The fixing mechanism includes a telescopic support rod hinged to the pier steel formwork body, the internal thread of the telescopic support rod is connected to an adjusting threaded rod, the telescopic end of the telescopic support rod is hinged to a connecting rod, the internal thread of the pier steel formwork body is connected to a fixing screw threadedly connected to the connecting rod, two first connecting blocks are fixedly connected to the front of the pier steel formwork body, a limiting rod is inserted inside the first connecting block, and a second connecting block is fixedly connected to the back of the pier steel formwork body, and a through hole is opened inside the second connecting block.

[0009] Furthermore, a first hinge seat is fixedly connected to the interior of the pier column steel formwork body, and the telescopic support rod is hinged to the pier column steel formwork body through the first hinge seat.

[0010] Furthermore, a storage groove is provided inside the pier column steel formwork body, and the storage groove is adapted to the size of the telescopic support rod.

[0011] Furthermore, the telescopic end of the telescopic support rod is fixedly connected to a second hinge seat, and the connecting rod is hinged to the telescopic support rod through the second hinge seat.

[0012] Furthermore, a slot is provided inside the connecting socket, and the connecting rod is connected to the connecting socket through the slot.

[0013] Furthermore, the two first connection blocks are symmetrically distributed, and the size of the through hole is adapted to the limiting rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The pier column steel formwork fixing structure, by providing a fixing mechanism, is convenient for users to install and fix the pier column steel formwork, and is convenient for users to support and reinforce the pier column steel formwork, thereby enhancing the stability and compression resistance of the pier column steel formwork after installation and fixation, and solves the problem that the pier column steel formwork does not have a supporting and reinforcement structure, and it is inconvenient to support and reinforce the pier column steel formwork during the installation and fixation process of the pier column steel formwork, thereby affecting the stability and compression resistance of the pier column steel formwork after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 It is a side sectional view of the structure of the utility model;

[0018] Figure 3 It is a partial structural stereogram of the utility model.

[0019] In the figure: 1. pier column steel formwork body; 101. first hinge seat; 102. storage slot; 2. telescopic support rod; 201. second hinge seat; 3. adjusting threaded rod; 4. connecting rod; 5. connecting clamping seat; 501. clamping slot; 6. fixing screw; 7. first connecting block; 8. limiting rod; 9. second connecting block; 10. through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A pier steel formwork fixing structure in this embodiment includes a pier steel formwork body 1, and a fixing mechanism is arranged outside the pier steel formwork body 1.

[0022] In this embodiment, the fixing mechanism includes a telescopic support rod 2 hinged to the pier steel formwork body 1, and the interior of the pier steel formwork body 1 is fixedly connected with a first hinge seat 101. The telescopic support rod 2 is hinged to the pier steel formwork body 1 through the first hinge seat 101, which facilitates the connection between the telescopic support rod 2 and the pier steel formwork body 1. The telescopic support rod 2 rotates around the first hinge seat 101, which is convenient for the user to adjust the telescopic support rod 2. The telescopic support rod 2 is used to support and fix the pier steel formwork body 1, and the internal thread of the telescopic support rod 2 is connected with an adjusting threaded rod 3.

[0023] Among them, a storage groove 102 is provided inside the pier steel formwork body 1, and the storage groove 102 is adapted to the size of the telescopic support rod 2. The telescopic support rod 2 includes a sleeve rod, a spring and a connecting rod, which are connected and sleeved inside the sleeve rod. Both ends of the spring are fixedly connected to the sleeve rod and the connecting rod. A plurality of threaded holes are provided inside the connecting rod, and the adjusting threaded rod 3 is threadedly connected to the sleeve rod and the connecting rod. The user adjusts the telescopic support rod 2 by twisting the adjusting threaded rod 3, and stores the telescopic support rod 2 into the storage groove 102, which is convenient for the movement and transportation of the pier steel formwork body 1. The telescopic end of the telescopic support rod 2 is hinged with a connecting rod 4, and the telescopic end of the telescopic support rod 2 is fixedly connected with a second hinge seat 201. The connecting rod 4 is hinged to the telescopic support rod 2 through the second hinge seat 201, and the connecting rod 4 rotates around the second hinge seat 201, which is convenient for the user to unfold and store the connecting rod 4, and convenient for the user to limit and fix the telescopic support rod 2 through the connecting rod 4, thereby increasing the stability of the telescopic support rod 2.

[0024] In addition, the internal thread connection of the pier steel formwork body 1 is provided with a fixing screw 6 which is threadedly connected to the connecting rod 4, and a slot 501 is provided inside the connecting socket 5. The connecting rod 4 is clamped with the connecting socket 5 through the slot 501, which facilitates the connection between the connecting rod 4 and the connecting socket 5. The connecting rod 4 is clamped with the connecting socket 5, and the fixing screw 6 is tightened so that the fixing screw 6 is threadedly connected to the connecting rod 4. The connecting rod 4 is limited and fixed, thereby increasing the stability of the telescopic support rod 2. Two first connecting blocks 7 are fixedly connected to the front side of the pier steel formwork body 1, and a limiting rod 8 is inserted inside the first connecting block 7.

[0025] Specifically, a second connecting block 9 is fixedly connected to the back of the pier steel formwork body 1, a through hole 10 is opened inside the second connecting block 9, and the two first connecting blocks 7 are symmetrically distributed. The size of the through hole 10 is adapted to the limiting rod 8. When the pier steel formwork needs to be installed, the user clamps the second connecting block 9 on one pier steel formwork body 1 with the first connecting block 7 on another pier steel formwork body 1, and then plugs the limiting rod 8 into the first connecting block 7 and the second connecting block 9 to connect the two pier steel formwork bodies 1, so as to facilitate the user to install and fix the pier steel formwork body 1.

[0026] The beneficial effects of the above embodiments are:

[0027] The pier column steel formwork fixing structure, by providing a fixing mechanism, is convenient for users to install and fix the pier column steel formwork, and is convenient for users to support and reinforce the pier column steel formwork, thereby enhancing the stability and compression resistance of the pier column steel formwork after installation and fixation, and solves the problem that the pier column steel formwork does not have a supporting and reinforcement structure, and it is inconvenient to support and reinforce the pier column steel formwork during the installation and fixation process of the pier column steel formwork, thereby affecting the stability and compression resistance of the pier column steel formwork after installation.

[0028] The working principle of the above embodiment is:

[0029] The pier column steel formwork fixing structure, when it is necessary to install and fix the pier column steel formwork, the user clamps the second connecting block 9 on one pier column steel formwork body 1 with the first connecting block 7 on the other pier column steel formwork body 1, and plugs the limiting rod 8 with the first connecting block 7 and the second connecting block 9 to connect the two pier column steel formwork bodies 1, and then, use the rotating telescopic support rod 2 and screw the adjusting threaded rod 3 to unfold the telescopic support rod 2 so that the bottom end of the telescopic support rod 2 is tightly fitted with the ground, and finally, the connecting rod 4 is clamped with the connecting socket 5, and the fixing screw 6 is tightened so that the fixing screw 6 is threadedly connected to the connecting rod 4, and the connecting rod 4 is limited and fixed, so that the pier column steel formwork body 1, the telescopic support rod 2 and the connecting rod 4 are distributed in a triangle, thereby facilitating the installation and fixation of the pier column steel formwork, facilitating the support and reinforcement of the pier column steel formwork, and enhancing the stability and compression resistance of the pier column steel formwork.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pier column steel formwork fixing structure, comprising a pier column steel formwork body (1), characterized in that: A fixing mechanism is arranged on the outside of the pier steel formwork body (1); The fixing mechanism comprises a telescopic support rod (2) hinged to a pier steel formwork body (1); an adjusting threaded rod (3) is connected to the internal thread of the telescopic support rod (2); a connecting rod (4) is hinged to the telescopic end of the telescopic support rod (2); a fixing screw (6) is connected to the connecting rod (4) through the internal thread of the pier steel formwork body (1); two first connecting blocks (7) are fixedly connected to the front of the pier steel formwork body (1); a limiting rod (8) is inserted into the interior of the first connecting block (7); and a second connecting block (9) is fixedly connected to the back of the pier steel formwork body (1); a through hole (10) is provided inside the second connecting block (9).

2. A pier column steel formwork fixing structure according to claim 1, characterized in that: A first hinge seat (101) is fixedly connected inside the pier column steel formwork body (1), and the telescopic support rod (2) is hinged to the pier column steel formwork body (1) via the first hinge seat (101).

3. A pier column steel formwork fixing structure according to claim 1, characterized in that: A receiving groove (102) is provided inside the pier column steel formwork body (1), and the receiving groove (102) is adapted to the size of the telescopic support rod (2).

4. A pier column steel formwork fixing structure according to claim 1, characterized in that: The telescopic end of the telescopic support rod (2) is fixedly connected to a second hinge seat (201), and the connecting rod (4) is hinged to the telescopic support rod (2) via the second hinge seat (201).

5. The pier column steel formwork fixing structure according to claim 1 is characterized in that: A card slot (501) is provided inside the connecting card seat (5), and the connecting rod (4) is connected to the connecting card seat (5) via the card slot (501).

6. A pier column steel formwork fixing structure according to claim 1, characterized in that: The two first connection blocks (7) are symmetrically distributed, and the size of the through hole (10) is compatible with the limiting rod (8).

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