Side pushing mechanism for hanging die device

Abstract

The utility model discloses a side push mechanism for hanging mould device, including the seat body, the seat body is used for with hanging mould device connection, is provided with the first lug seat on the seat body, and the side push jack is hinged in the first lug seat, the lower extreme of side push jack is telescopic end, and the telescopic end is hinged with the support floor through the second lug seat. This side push mechanism for hanging mould device has solved the problem that the rigid connection structure is easy to cause the slight displacement of support system due to stress concentration when the hanging mould device needs to bear the top and lateral pressure during the solidification stage of concrete.

Description

Technical Field

[0001] This utility model belongs to the technical field of coal mine goaf retention construction equipment, specifically relating to the side push mechanism for formwork hanging device. Background Technology

[0002] As a key technology for improving coal resource recovery and optimizing roadway maintenance, the performance of the formwork device directly affects the construction quality of roadway retention technology. Traditional formwork devices adopt an integral metal structure, which results in low underground installation efficiency due to excessive weight. Especially during the concrete solidification stage, when the formwork device needs to withstand top and lateral pressure, its rigid connection structure is prone to slight displacement of the support system due to stress concentration, leading to problems such as misalignment of formwork joints and deviations in roadway forming dimensions. Utility Model Content

[0003] The purpose of this invention is to provide a side-pushing mechanism for a formwork hanging device, which solves the problem that when the formwork hanging device needs to withstand top and lateral pressure during the concrete solidification stage, its rigid connection structure is prone to slight displacement of the support system due to stress concentration.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a side-push mechanism for a mold hanging device, including a base body, the base body being used to connect with the mold hanging device, a first ear seat being provided on the base body, a side-push jack being hinged in the first ear seat, the lower end of the side-push jack being a telescopic end, the telescopic end being hinged to the support floor through a second ear seat.

[0005] As a preferred technical solution of this utility model, the base is provided with multiple docking interfaces, and the base is hung on the hanging mold device through the multiple docking interfaces.

[0006] As a preferred technical solution of this utility model, the ground support is composed of multiple arc-shaped steel plates spliced ​​together by bolts.

[0007] As a preferred technical solution of this utility model, the surface of the arc-shaped steel plate is provided with anti-slip threads.

[0008] As a preferred technical solution of this utility model, both the first ear seat and the second ear seat are composed of a pair of ear plates.

[0009] As a preferred technical solution of this utility model, the base is a frame structure, and the frame structure is provided with reinforcing ribs inside.

[0010] The beneficial effects of this utility model are:

[0011] (1) The side push mechanism for the hanging mold device of this utility model reduces the overall weight of the device and improves the efficiency of underground transportation and installation by using an alloy steel frame and a modular ground support design.

[0012] (2) A side-push mechanism for a formwork hanging device of the present invention, wherein the side-push jack adjusts the thrust in real time according to the lateral pressure of the concrete to offset the offset of the support system and avoid misalignment of the formwork joints and deviation of the tunnel forming dimensions.

[0013] (3) The side push mechanism of the hanging mold device of this utility model has a hinged ear seat and an adjustable support seat to adapt to different roadway cross-sectional shapes, reduce the frequency of manual adjustment, and improve the accuracy of roadway formation. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This is a side view of a side-pushing mechanism for a mold hanging device according to this utility model.

[0016] Figure 2 This is a schematic diagram of the side push mechanism of the mold hanging device of this utility model when it is not in operation.

[0017] Figure 3 This is a schematic diagram of the working state of the side push mechanism of the hanging mold device of this utility model.

[0018] In the diagram: 1. Base, 2. First ear seat, 3. Side push jack, 4. Second ear seat, 5. Ground support seat, 6. Connecting interface. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Example 1

[0022] like Figure 1 As shown, a side-push mechanism for a hanging mold device according to the present invention includes a base 1, which is used to connect with the hanging mold device. A first ear seat 2 is provided on the base 1, and a side-push jack 3 is hinged in the first ear seat 2. The lower end of the side-push jack 3 is a telescopic end, and the telescopic end is hinged to the support plate 5 through a second ear seat 4.

[0023] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body end is hinged to the first lug 2 on the base body 1, and the piston rod end is hinged to the ground support 5 through the second lug 4.

[0024] Combination Figure 2 and Figure 3 During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0025] Example 2

[0026] Similar to Embodiment 1, in Embodiment 2, the side-push mechanism for the hanging mold device of this utility model also includes a base 1. The base 1 is used to connect with the hanging mold device. A first ear seat 2 is provided on the base 1. A side-push jack 3 is hinged in the first ear seat 2. The lower end of the side-push jack 3 is a telescopic end. The telescopic end is hinged to the support plate 5 through a second ear seat 4.

[0027] Unlike Embodiment 1, in Embodiment 2, a side-push mechanism for a mold hanging device of this utility model is provided on the base 1, which is provided with multiple docking interfaces 6. The base 1 is hung on the mold hanging device through the multiple docking interfaces 6, and the interfaces are equipped with self-locking buckles for connecting the mold hanging device.

[0028] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body is hinged to the first lug 2 on the base body 1, and the piston rod end is hinged to the ground support 5 through the second lug 4.

[0029] Combination Figure 2 and Figure 3 During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0030] Example 3

[0031] Similar to Embodiment 2, Embodiment 3 of this utility model also includes a side-push mechanism for a hanging mold device, comprising a base 1 for connecting to the hanging mold device. The base 1 has a first lug 2, and a side-push jack 3 is hinged to the first lug 2. The lower end of the side-push jack 3 is a telescopic end, which is hinged to a support plate 5 via a second lug 4. The base 1 has multiple docking interfaces 6, and the base 1 is hung on the hanging mold device via these interfaces. Self-locking buckles are provided at the interfaces for connecting to the hanging mold device.

[0032] Unlike Embodiment 2, in Embodiment 3, the side-pushing mechanism for a hanging mold device of this utility model is such that the ground support 5 is composed of multiple arc-shaped steel plates spliced ​​together by bolts.

[0033] The ground support 3 is a modular assembly structure, composed of multiple arc-shaped steel plates connected by high-strength bolts. The inner surface of the arc-shaped steel plates is welded with anti-slip serrations to enhance the friction with the tunnel wall.

[0034] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body is hinged to the first lug 2 on the base body 1, and the piston rod end is hinged to the ground support 5 through the second lug 4.

[0035] Combination Figure 2 and Figure 3 During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0036] Example 4

[0037] Similar to Embodiment 3, Embodiment 4 of this utility model, a side-push mechanism for a formwork hanging device, also includes a base 1. The base 1 is used to connect with the formwork hanging device. A first lug 2 is provided on the base 1, and a side-push jack 3 is hinged to the first lug 2. The lower end of the side-push jack 3 is a telescopic end, which is hinged to a support plate 5 via a second lug 4. The base 1 is provided with multiple docking interfaces 6, and the base 1 is hung on the formwork hanging device through these interfaces. Self-locking buckles are provided at the interfaces for connecting the formwork hanging device. The support plate 5 is composed of multiple arc-shaped steel plates joined together by bolts.

[0038] Unlike Embodiment 3, in Embodiment 4, the side-pushing mechanism for a hanging mold device of this utility model has anti-slip threads on the surface of the arc-shaped steel plate.

[0039] The ground support 3 is a modular assembly structure, composed of multiple arc-shaped steel plates connected by high-strength bolts. The inner surface of the arc-shaped steel plates is welded with anti-slip serrations to enhance the friction with the tunnel wall.

[0040] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body is hinged to the first lug 2 on the base body 1, and the piston rod end is hinged to the ground support 5 through the second lug 4.

[0041] Combination Figure 2 and Figure 3 During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0042] Example 5

[0043] Similar to Embodiment 4, Embodiment 5 of this utility model, a side-push mechanism for a hanging mold device, also includes a base 1. The base 1 is used to connect with the hanging mold device. A first ear seat 2 is provided on the base 1, and a side-push jack 3 is hinged in the first ear seat 2. The lower end of the side-push jack 3 is a telescopic end, which is hinged to the support plate 5 through a second ear seat 4. The base 1 is provided with multiple docking interfaces 6, and the base 1 is hung on the hanging mold device through the multiple docking interfaces 6. The interfaces are equipped with self-locking buckles for connecting the hanging mold device. The support plate 5 is composed of multiple arc-shaped steel plates spliced ​​together by bolts; the surface of the arc-shaped steel plates is provided with anti-slip threads.

[0044] The ground support 3 is a modular assembly structure, composed of multiple arc-shaped steel plates connected by high-strength bolts. The inner surface of the arc-shaped steel plates is welded with anti-slip serrations to enhance the friction with the tunnel wall.

[0045] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body end is hinged to the first lug 2 on the base body 1 by high-strength bolts, and the piston rod end is hinged to the ground support 5 by the second lug 4.

[0046] Unlike Embodiment 4, in Embodiment 5, the first ear seat 2 and the second ear seat 4 of this utility model are both composed of a pair of ear plates.

[0047] The ear plate has a pin hole, and the side push jack 3 is assembled with an alloy steel pin to realize the adjustable hinge connection between the base body 1 and the support seat 4.

[0048] Combination Figure 2 and Figure 3 During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0049] Example 6

[0050] Similar to Embodiment 5, Embodiment 6 of this utility model, a side-push mechanism for a hanging mold device, also includes a base 1 for connecting to the hanging mold device. The base 1 has a first lug 2, and a side-push jack 3 is hinged to the first lug 2. The lower end of the side-push jack 3 is a telescopic end, which is hinged to a support plate 5 via a second lug 4. The base 1 has multiple docking interfaces 6, through which it is hung on the hanging mold device. Self-locking buckles are provided at the interfaces for connecting the hanging mold device. The support plate 5 is composed of multiple arc-shaped steel plates bolted together; the surface of the arc-shaped steel plates has anti-slip threads. Both the first lug 2 and the second lug 4 consist of a pair of lug plates.

[0051] The ground support 3 is a modular assembly structure, composed of multiple arc-shaped steel plates connected by high-strength bolts. The inner surface of the arc-shaped steel plates is welded with anti-slip serrations to enhance the friction with the tunnel wall.

[0052] The side-push jack 3 is used as a hydraulic cylinder. Its cylinder body is hinged to the first lug 2 on the base body 1, and the piston rod end is hinged to the ground support 5 through the second lug 4.

[0053] The ear plate has a pin hole, and the side push jack 3 is assembled with an alloy steel pin to realize the adjustable hinge connection between the base body 1 and the support seat 4.

[0054] Combination Figure 2 and Figure 3During operation, the base 1 is connected to the formwork hanging device, and the side-push jack 3 adjusts the thrust in real time to dynamically offset the support displacement caused by the lateral pressure of the concrete, effectively controlling the misalignment of the formwork joints and the deviation of the tunnel forming dimensions. Simultaneously, the angle adjustment function of the first ear seat 2 and the second ear seat 4, when assembled with the ground support seat 5, can adapt to different tunnel cross-sectional shapes, significantly reducing the frequency of manual adjustments. Furthermore, the pressure sensor integrated into the side-push jack 4 can work in conjunction with the closed-loop control system to monitor and balance the support force in real time, reducing the risk of local overload and comprehensively ensuring construction safety and support stability.

[0055] Unlike Embodiment 5, in Embodiment 6, the side-pushing mechanism for a formwork hanging device of this utility model has a base 1 as a frame structure with reinforcing ribs inside. The base 1 adopts a lightweight alloy steel welded frame structure with reinforcing ribs inside. This utility model significantly reduces the overall weight of the device, improves downhole transportation efficiency, and shortens installation and positioning time through the lightweight alloy steel frame and modular support design.

[0056] It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above. For example, the number of arc-shaped steel plates in the support base 5, the thrust range of the side-push jack 3, and the locking method of the self-locking buckle can all be adjusted according to actual needs. This utility model can be implemented in other specific forms without departing from its core principles. Therefore, the scope of protection of this utility model is defined by the appended claims, and is intended to cover all equivalent technical solutions based on side-push hydraulic compensation and lightweight modular design.

[0057] Therefore, compared with the prior art, the present invention has the following advantages:

[0058] (1) The side push mechanism for the hanging mold device of this utility model reduces the overall weight of the device and improves the efficiency of underground transportation and installation by using an alloy steel frame and a modular ground support design.

[0059] (2) A side-push mechanism for a formwork hanging device of the present invention, wherein the side-push jack adjusts the thrust in real time according to the lateral pressure of the concrete to offset the offset of the support system and avoid misalignment of the formwork joints and deviation of the tunnel forming dimensions.

[0060] (3) The side push mechanism of the hanging mold device of this utility model has a hinged ear seat and an adjustable support seat to adapt to different roadway cross-sectional shapes, reduce the frequency of manual adjustment, and improve the accuracy of roadway formation.

Claims

1. A side-push mechanism for a mold hanging device, characterized in that, Includes a base (1), which is used to connect with the hanging mold device. A first ear seat (2) is provided on the base (1). A side push jack (3) is hinged in the first ear seat (2). The lower end of the side push jack (3) is a telescopic end, which is hinged to the support floor (5) through a second ear seat (4).

2. The side-pushing mechanism for the mold hanging device according to claim 1, characterized in that, The base (1) is provided with multiple docking interfaces (6), and the base (1) is hung on the hanging mold device through the multiple docking interfaces (6).

3. The side-pushing mechanism for the mold hanging device according to claim 2, characterized in that, The supporting floor (5) is made of multiple arc-shaped steel plates spliced ​​together by bolts.

4. The side-pushing mechanism for the mold hanging device according to claim 3, characterized in that, The surface of the arc-shaped steel plate is provided with anti-slip threads.

5. The side-pushing mechanism for the mold hanging device according to claim 4, characterized in that, The first ear seat (2) and the second ear seat (4) are both composed of a pair of ear plates.

6. The side-pushing mechanism for the mold hanging device according to claim 5, characterized in that, The seat (1) is a frame structure, and the interior of the frame structure is provided with reinforcing ribs.

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