Vertical rod assembly and socket type formwork support

Abstract

The utility model discloses a vertical rod assembly and a socket type template support, and relates to the technical field of template supports, the vertical rod assembly comprises at least one vertical rod, the vertical rod comprises an upper vertical rod, a threaded rod, a tray and a lower vertical rod, the bottom end of the upper vertical rod is fixedly connected with the top end of the threaded rod, and the bottom end of the threaded rod is fixedly connected with the top end of the lower vertical rod; the threaded rod is sleeved with the tray, the tray is in threaded connection with the threaded rod, the tray can move upwards or downwards along the threaded rod, and the tray is used for bearing the double joists; the beam supporting structure can be effectively simplified, and the construction flexibility is improved, so that the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of formwork supports, in particular to a vertical rod assembly and a socket-type formwork support. Background Art

[0002] A formwork support is an auxiliary structure used to support and fix formwork. It is usually used in the process of concrete pouring, playing a role in supporting the formwork and ensuring the construction quality, and having the characteristics of strong stability and load-bearing capacity. The formwork support can be assembled and adjusted according to specific construction requirements and can be applied to formworks of various shapes and sizes. By selecting the appropriate type and material of the formwork support and making necessary adjustments and modifications according to actual needs, the construction efficiency of building construction can be further improved, and the waste of labor, time and resource costs can be reduced. Therefore, the formwork support is an indispensable important tool in building construction and is of great significance for ensuring project quality and improving construction efficiency. Due to its construction convenience, the socket-type formwork support is widely used in building construction.

[0003] In the existing socket-type formwork support technology, as Figure 7 shown, in order to better support the beam and enhance the load-bearing capacity of the beam body, a beam bottom vertical rod 201 is installed at the beam bottom. The beam bottom vertical rod 201 is connected to the formwork supports on the left and right sides through steel pipes 202 and fasteners 203, increasing the structural complexity and reducing the construction efficiency. In addition, only beam bottom vertical rods 201 with different heights can be selected according to different beam bottom elevations, which is time-consuming and laborious and further reduces the construction efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a vertical rod assembly and a socket-type formwork support to solve the problems existing in the above-mentioned prior art, which can effectively simplify the beam support structure, improve the construction flexibility, and thus improve the construction efficiency.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] The utility model provides a vertical rod assembly, including at least one vertical rod. The vertical rod includes an upper vertical rod, a threaded rod, a tray and a lower vertical rod. The bottom end of the upper vertical rod is fixedly connected to the top end of the threaded rod. The bottom end of the threaded rod is fixedly connected to the top end of the lower vertical rod. The tray is sleeved on the threaded rod. The tray is threadedly connected to the threaded rod. The tray can move up or down along the threaded rod. The tray is used for carrying a double-support beam.

[0007] Preferably, both the upper vertical rod and the lower vertical rod are made of steel pipes.

[0008] Preferably, the center lines of the upper vertical rod, the threaded rod and the lower vertical rod are collinear.

[0009] Preferably, the vertical pole further includes a socket sleeve, and the bottom end of the lower vertical pole is connected to the top end of the socket sleeve.

[0010] Preferably, the vertical pole further includes an anti-falling ring, and the anti-falling ring is fixedly sleeved on the top end of the upper vertical pole.

[0011] Preferably, there are two said vertical poles, and the two vertical poles are arranged side by side; one vertical pole is arranged on one side of the beam, and the other vertical pole is arranged on the other side of the beam; the tray on one vertical pole bears one end of the double-support beam, and the tray on the other vertical pole bears the other end of the double-support beam.

[0012] Preferably, a first connection plate is fixedly sleeved on the upper vertical pole, and a second connection plate is fixedly sleeved on the lower vertical pole.

[0013] Preferably, both the first connection plate and the second connection plate are wheel-fastening connection plates.

[0014] Preferably, both the first connection plate and the second connection plate are socket-fastening connection plates.

[0015] The present utility model further provides a socket-type formwork support, which includes a double-support beam, a formwork support main body, and the vertical pole assembly as described above.

[0016] The present utility model has achieved the following technical effects compared with the prior art:

[0017] The vertical pole assembly and the socket-type formwork support provided by the present utility model include at least one vertical pole. The vertical pole can be used independently to realize single-vertical-pole support. In this case, it is not necessary to be connected to the main structure of the formwork support, and it can also be connected to the main body of the formwork support as a whole for use. The tray on the vertical pole can move up or down along the threaded rod. The tray is used to bear one end of the double-support beam, so that when in use, the double-support beam can be placed on the tray. By moving the tray up or down along the threaded rod, the double-support beam is driven to move up or down, so as to flexibly adapt to different beam bottom elevations, reduce the construction difficulty, save time and effort, and greatly improve the flexibility and adaptability during the construction process. The modular design of the vertical pole makes the vertical pole easy to assemble and disassemble, facilitating construction and management. Therefore, the vertical pole assembly provided in this embodiment can effectively simplify the beam support structure, improve the construction flexibility, and thus improve the construction efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the basic structure of the vertical pole in the vertical pole assembly provided by the present invention;

[0020] Figure 2 It is a schematic diagram of an extended structure of the vertical pole in the vertical pole assembly provided by the present invention;

[0021] Figure 3 It is another schematic diagram of an extended structure of the vertical pole in the vertical pole assembly provided by the present invention (installing a socket sleeve);

[0022] Figure 4 For Figure 3 It is a schematic diagram of the vertical pole in without installing a socket sleeve;

[0023] Figure 5 It is a schematic diagram of the socket-type formwork support provided by the present invention;

[0024] Figure 6 For Figure 5 It is a schematic diagram of the cooperation between the vertical pole and the double support beam in ;

[0025] Figure 7 It is a schematic diagram of an existing socket-type formwork support;

[0026] In the figure: 1 - vertical pole, 2 - upper vertical pole, 3 - threaded rod, 4 - lower vertical pole, 5 - tray, 6 - double support beam, 7 - first connection plate, 8 - second connection plate, 9 - formwork support main body, 10 - socket sleeve, 11 - anti-drop ring, 20 - beam, 201 - beam bottom vertical pole, 202 - steel pipe, 203 - fastener. Detailed implementation manners

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0028] The purpose of the present invention is to provide a vertical pole assembly and a socket-type formwork support to solve the problems existing in the above-mentioned prior art, which can effectively simplify the beam support structure, improve the construction flexibility, and thus improve the construction efficiency.

[0029] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Embodiment 1

[0031] As Figures 1-6 shown, this embodiment provides a vertical rod assembly, including at least one vertical rod 1. The vertical rod 1 includes an upper vertical rod 2, a threaded rod 3, a tray 5 and a lower vertical rod 4. The bottom end of the upper vertical rod 2 is fixedly connected to the top end of the threaded rod 3, and the bottom end of the threaded rod 3 is fixedly connected to the top end of the lower vertical rod 4. The tray 5 is sleeved on the threaded rod 3, and the tray 5 is threadedly connected to the threaded rod 3. The tray 5 can move up or down along the threaded rod 3, and the tray 5 is used to carry the double support beam 6.

[0032] The vertical rod assembly provided in this embodiment includes at least one vertical rod 1. The vertical rod 1 can be used independently to achieve single vertical rod 1 support. In this case, it does not need to be connected to the structure of the formwork support main body 9. It can also be connected to the formwork support main body 9 as a whole for use. The tray 5 on the vertical rod 1 can move up or down along the threaded rod 3. The tray 5 is used to carry one end of the double support beam 6, so that the double support beam 6 can be placed on the tray 5 during use. By moving the tray 5 up or down along the threaded rod 3, the double support beam 6 is driven to move up or down, so as to flexibly adapt to different bottom elevations of the beam 20, reduce the construction difficulty, save time and effort, and greatly improve the flexibility and adaptability during the construction process. The modular design of the vertical rod 1 makes the vertical rod 1 easy to assemble and disassemble, facilitating construction and management. Therefore, the vertical rod assembly provided in this embodiment can effectively simplify the beam 20 support structure, improve the construction flexibility, and thus improve the construction efficiency.

[0033] When the vertical rod 1 is connected to the formwork support main body 9 as a whole for use, it can reduce the influence on the overall structure of the formwork support caused by supporting the beam 20, and ensure the connection integrity of the overall formwork support as much as possible, and the structure is simple. Compared with the connection nodes formed by fasteners in the prior art, in the vertical rod assembly provided in this embodiment, the bearing capacity of the threaded connection node formed by the threaded connection between the tray 5 and the threaded rod 3 is significantly improved, and the number of connection nodes is reduced, and the construction steps are simplified, facilitating construction. Therefore, the vertical rod assembly provided in this embodiment can effectively improve the structural integrity, connection stability and construction efficiency, reduce labor, increase the stability and safety of the building formwork support, and play an important role in promoting the construction efficiency and quality of building projects.

[0034] As a relatively preferred implementation manner of this embodiment, both the upper vertical rod 2 and the lower vertical rod 4 are made of steel pipes, which are convenient for manufacturing and use.

[0035] As a relatively preferred implementation manner of this embodiment, the central lines of the upper vertical rod 2, the threaded rod 3, and the lower vertical rod 4 are collinear, which can improve the structural bearing capacity.

[0036] Furthermore, the vertical rod 1 further includes a socket sleeve 10. The bottom end of the lower vertical rod 4 is connected to the top end of the socket sleeve 10. The specific type of the socket sleeve 10 can be determined in combination with the actual usage requirements; the connection between the bottom end of the lower vertical rod 4 and the top end of the socket sleeve 10 can be, but is not limited to, welding or plugging, etc.

[0037] Furthermore, the vertical rod 1 further includes an anti-falling ring 11. The anti-falling ring 11 is fixedly sleeved on the top end of the upper vertical rod 2 to prevent the vertical rod 1 from falling into the socket sleeve 10.

[0038] Furthermore, the vertical rod assembly provided in this embodiment includes two vertical rods 1, and the two vertical rods 1 are arranged side by side; one vertical rod 1 is arranged on one side of the beam 20, and the other vertical rod 1 is arranged on the other side of the beam 20; the tray 5 on one vertical rod 1 bears one end of the double-support beam 6, and the tray 5 on the other vertical rod 1 bears the other end of the double-support beam 6. The two vertical rods 1 jointly support the double-support beam 6. During use, the two ends of the double-support beam 6 can be placed on the two trays 5; for the vertical rod assembly provided in this embodiment, when it is manufactured according to the requirements of the socket-type formwork support, the bottom elevation of the beam 20 is controlled within the appropriate range of moving up and down the double-support beam 6. By moving the tray 5 up or down, the height of the double-support beam 6 can be adjusted conveniently and flexibly, so as to meet the requirements of different beam 20 heights. During the construction of the beam 20 formwork, only the double-support beam 6 needs to be placed on the trays 5 on both sides of the beam 20, and then the subsequent construction can be completed according to the conventional formwork support procedure. There is no need to set the beam bottom vertical rod at the bottom of the beam 20, which is convenient for the overall layout of the formwork support, simplifies the construction steps, improves the construction efficiency, and the elevation of the double-support beam 6 can be determined according to the requirements of the beam 20 elevation, further simplifying the construction steps and reducing the number of components. At the same time, the vertical rod 1 is preferably made of a material and size with better mechanical properties to bear the load of a larger beam 20, improving the construction stability and safety. For example, a vertical rod 1 with a wall thickness of 3.6 mm or a vertical rod 1 with a strength of Q355 or Q500 or even higher is used.

[0039] Furthermore, a first connection plate 7 is fixedly sleeved on the upper vertical rod 2, and a second connection plate 8 is fixedly sleeved on the lower vertical rod 4, so as to be conveniently connected to the formwork support main body 9 as a whole through a cross bar.

[0040] As a relatively preferred implementation manner of this embodiment, both the first connection plate 7 and the second connection plate 8 are wheel-fastening connection plates to be applicable to the socket-type wheel-fastening formwork support.

[0041] As a relatively preferred implementation manner of this embodiment, both the first connection plate 7 and the second connection plate 8 are disc-fastening connection plates to be applicable to the socket-type disc-fastening formwork support.

[0042] As an alternative implementation of this embodiment, both the first connecting plate 7 and the second connecting plate 8 can be replaced with keyway components or wedge components, which can be applied to socket-type keyway formwork supports or socket-type wedge formwork supports. In addition, the specific forms of the first connecting plate 7 and the second connecting plate 8 can be adjusted according to the actual type of the socket-type formwork support to be applicable to various socket-type formwork supports, with strong versatility and practicality.

[0043] As a relatively preferred implementation of this embodiment, both the first connecting plate 7 and the second connecting plate 8 are installed and fixed by welding.

[0044] As an alternative implementation of this embodiment, the first connecting plate 7 and the second connecting plate 8 can be selectively set according to actual construction requirements, that is, it can be but not limited to only setting the first connecting plate 7 or only setting the second connecting plate 8.

[0045] Embodiment Two

[0046] This embodiment provides a socket-type formwork support, which includes a double-support beam 6, a formwork support main body 9, and the vertical rod assembly in Embodiment One.

[0047] In the socket-type formwork support provided in this embodiment, it includes at least one vertical rod 1. The vertical rod 1 can be used independently to achieve single-vertical rod 1 support. In this case, it does not need to be connected to the structure of the formwork support main body 9, and can also be connected to the formwork support main body 9 as a whole for use. The tray 5 on the vertical rod 1 can move up or down along the threaded rod 3. The tray 5 is used to carry one end of the double-support beam 6, so that when in use, the double-support beam 6 can be placed on the tray 5, and the double-support beam 6 is driven to move up or down by the tray 5 moving up or down along the threaded rod 3 to flexibly adapt to different bottom elevations of the beam 20, reduce the construction difficulty, save time and effort, and greatly improve the flexibility and adaptability during the construction process. The modular design of the vertical rod 1 makes the vertical rod 1 easy to assemble and disassemble, facilitating construction and management. Therefore, the socket-type formwork support provided in this embodiment can effectively simplify the beam 20 support structure, improve the construction flexibility, and thus improve the construction efficiency.

[0048] In the present utility model, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A pole assembly, characterized in that: It comprises at least one vertical pole, and the vertical pole comprises an upper vertical pole, a threaded rod, a tray and a lower vertical pole, the bottom end of the upper vertical pole is fixedly connected to the top end of the threaded rod, the bottom end of the threaded rod is fixedly connected to the top end of the lower vertical pole, the tray is sleeved on the threaded rod, the tray is threadedly connected to the threaded rod, the tray can move upward or downward along the threaded rod, and the tray is used to carry a double support beam.

2. The pole assembly according to claim 1, characterized in that: The upper upright pole and the lower upright pole are both made of steel pipes.

3. The pole assembly according to claim 1, characterized in that: The center line of the upper upright, the center line of the threaded rod and the center line of the lower upright are collinear.

4. The pole assembly according to claim 1, characterized in that: The vertical rod also includes a socket sleeve, and the bottom end of the lower vertical rod is connected to the top end of the socket sleeve.

5. The pole assembly according to claim 4, characterized in that: The vertical pole also includes a fall-stopping ring, which is fixedly sleeved on the top end of the upper vertical pole.

6. The pole assembly according to claim 1, characterized in that: It comprises two vertical poles, which are arranged side by side; one vertical pole is arranged on one side of the beam, and the other vertical pole is arranged on the other side of the beam; the tray on one vertical pole carries one end of the double supporting beam, and the tray on the other vertical pole carries the other end of the double supporting beam.

7. The pole assembly according to claim 1, characterized in that: The upper fixing sleeve of the upper upright bar is provided with a first connecting plate, and the upper fixing sleeve of the lower upright bar is provided with a second connecting plate.

8. The pole assembly according to claim 7, characterized in that: The first connection plate and the second connection plate are both wheel-lock type connection plates.

9. The pole assembly according to claim 7, characterized in that: The first connection plate and the second connection plate are both buckle-type connection plates.

10. A socket-type formwork support, characterized in that: It comprises a double supporting beam, a formwork support body and a vertical pole assembly as described in any one of claims 1-9.

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