Tunnel supporting device with collapse prevention function

Abstract

The invention discloses a tunnel supporting device with an anti-collapse function, and belongs to the technical field of tunnel construction.The tunnel supporting device comprises a limiting supporting pipe, an adjustable supporting mechanism is arranged above the limiting supporting pipe, an adjustable supporting mechanism is arranged below the limiting supporting pipe, and the adjustable supporting mechanism comprises a limiting sliding plate; limiting sleeves are slidably connected to the two ends of the limiting sliding plate, limiting fixing plates corresponding to the limiting supporting pipes are arranged on the lower surfaces of the limiting sleeves, one ends of the limiting fixing plates are fixedly connected with the limiting sleeves, and the other ends of the limiting fixing plates are fixedly connected with the limiting supporting pipes. Through mutual cooperation of multiple structures, the supporting device can be suitable for tunnels with different heights and different widths, the application range of the supporting device is wider, the use experience of a user on the supporting device is improved, secondly, reinforcing supporting can be provided for the tunnel, collapse of the tunnel is effectively avoided, and the safety of the tunnel is improved. And the supporting effect of the supporting device on the tunnel is better.

Description

Technical Field

[0001] The invention belongs to the technical field of tunnel construction, and in particular relates to a tunnel supporting device with an anti-collapse function. Background Art

[0002] Tunnels are engineering structures buried in the ground. They are a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels, and military tunnels. Corresponding support devices are used during tunnel construction. The traditional support device includes a fixed top rod, a second support rod, a column, a hydraulic column, a first support rod, a hook body, a buckle body, a push-pull rod, a handle, a rotating member, a first fixed seat, a second fixed seat, a first trough body, a second trough body, a support column and a reinforcing rib. The advantage of this support device is that it can support and protect tunnels of different heights according to the use requirements; However, due to the relatively simple adjustment structure, the traditional support device cannot be applied to tunnels of different widths, which makes the applicability of the support device poor, affects the user experience of the support device, and urgently needs to be improved. Summary of the invention

[0003] The object of the present invention is to provide a tunnel support device with an anti-collapse function to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tunnel support device with an anti-collapse function, comprising a limit support tube, an adjustable support mechanism is arranged above the limit support tube, an adjustable support mechanism is arranged below the limit support tube, the adjustable support mechanism comprises a limit slide, both ends of the limit slide are slidably connected to a limit sleeve, a limit fixing plate corresponding to the limit support tube is arranged on the lower surface of the limit sleeve, one end of the limit fixing plate is fixedly connected to the limit sleeve, and the other end of the limit fixing plate is fixedly connected to the limit support tube, a second limit plate is arranged in the middle of the lower surface of the limit slide, the second limit plate is fixedly connected to the limit slide, first limit plates fixedly connected to the limit sleeve are arranged on both sides of the second limit plate, the first limit plate is fixedly connected to the limit sleeve, and a position adjustment member for cooperating with the first limit plate to drive the limit sleeve to move laterally is arranged on the side of the second limit plate.

[0005] As a further solution of the present invention: one end of the position adjusting member is fixedly connected to the second limit plate, the other end of the position adjusting member is fixedly connected to the first limit plate, and a plurality of limit reinforcement plates for reinforcement are arranged on the lower surface of the limit sleeve, and one end of the limit reinforcement plate is fixedly connected to the limit sleeve.

[0006] As a further solution of the present invention: the other end of the limiting reinforcement plate is fixedly connected to the limiting support tube, and a plurality of lighting lamps for lighting are arranged on the side of the limiting reinforcement plate. The lighting lamps are arranged at the bottom of the side of the limiting reinforcement plate, and the lighting lamps are fixedly connected to the limiting reinforcement plate.

[0007] As a further solution of the present invention: an adjustable support plate slidably connected to the limit support tube is arranged above the limit slide, and a second height adjustment member for adjusting the posture of the adjustable support plate is fixedly connected to the middle part of the upper surface of the limit slide, one end of the second height adjustment member is fixedly connected to the adjustable support plate, and the other end of the second height adjustment member is fixedly connected to the limit slide.

[0008] As a further solution of the present invention: a plurality of first height adjusting members for supporting the adjustable support plate are arranged on both sides of the second height adjusting member, the first height adjusting member is fixedly connected to the limiting sleeve, and the top of the first height adjusting member is fixedly connected to a supporting hemisphere slidably connected to the adjustable support plate.

[0009] As a further solution of the present invention: the adjustable support mechanism includes a third height adjustment member, the third height adjustment member is fixedly connected to the limit support tube, the lower surface of the third height adjustment member is provided with a support base plate, the support base plate is fixedly connected to the third height adjustment member, and a number of anti-slip reinforcement rods are fixedly connected at both ends of the lower surface of the support base plate.

[0010] As a further solution of the present invention: a limiting connecting plate is provided on one side of the third height adjusting member, a fixed sleeve is fixedly connected to the top of the limiting connecting plate, the fixed sleeve is fixedly connected to the limiting support tube, and a plurality of limiting sliding sleeves which are slidably connected to the third height adjusting member are fixedly connected to the bottom of the limiting connecting plate.

[0011] As a further solution of the present invention: a plurality of warning plates for warning are arranged on the side of the limit connecting plate, and the plurality of warning plates are arranged at intervals at the bottom of the side of the limit connecting plate, and the limit connecting plate is fixedly connected to the warning plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. When in use, the support device can be applied to tunnels of different heights and widths through the mutual cooperation of multiple structures, so that the application scope of the support device is wider and the user's experience of using the support device is improved. Secondly, the present invention can provide reinforced support for the tunnel, effectively avoid tunnel collapse, and make the support device better in supporting the tunnel. In addition, the present invention has warning and lighting functions, which makes the support device more functional and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a tunnel support device with an anti-collapse function; Figure 2 It is a structural schematic diagram of an adjustable support mechanism in a tunnel support device with an anti-collapse function; Figure 3 It is a structural schematic diagram of an adjustable support mechanism in a tunnel support device with an anti-collapse function; Figure 4 It is a structural schematic diagram of a limit connecting plate in a tunnel support device with an anti-collapse function; In the figure: 1-limit support tube, 2-adjustable support mechanism, 3-adjustable support mechanism, 20-adjustable support plate, 21-lighting lamp, 22-limit reinforcement plate, 23-limit fixing plate, 24-limit slide plate, 25-support hemisphere, 26-first height adjustment member, 27-second height adjustment member, 28-limit sleeve, 291-first limit plate, 292-position adjustment member, 293-second limit plate, 30-anti-slip reinforcement rod, 31-support bottom plate, 32-limit connecting plate, 33-warning plate, 34-fixed sleeve, 35-third height adjustment member, 36-limit sleeve. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or integrally connected or set.

[0016] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0017] Example 1: Please refer to Figure 1The present embodiment provides a tunnel support device with an anti-collapse function, including a limit support tube 1, an adjustable support mechanism 2 is arranged above the limit support tube 1, an adjustable support mechanism 3 is arranged below the limit support tube 1, the adjustable support mechanism 2 includes a limit slide 24, both ends of the limit slide 24 are slidably connected to a limit sleeve 28, a limit fixing plate 23 corresponding to the limit support tube 1 is arranged on the lower surface of the limit sleeve 28, one end of the limit fixing plate 23 is fixedly connected to the limit sleeve 28, and the limit fixing plate 23 is fixedly connected to the limit sleeve 28. The other end is fixedly connected to the limiting support tube 1, a second limiting plate 293 is provided in the middle of the lower surface of the limiting slide plate 24, the second limiting plate 293 is fixedly connected to the limiting slide plate 24, first limiting plates 291 fixedly connected to the limiting sleeve 28 are provided on both sides of the second limiting plate 293, the first limiting plate 291 is fixedly connected to the limiting sleeve 28, and a position adjusting member 292 for cooperating with the first limiting plate 291 to drive the limiting sleeve 28 to move laterally is provided on the side of the second limiting plate 293, and the position adjusting member 292 is a hydraulic cylinder; See also Figure 1 and Figure 2 In order to make the adjustable support mechanism 2 more functional, in the present embodiment, preferably, one end of the position adjusting member 292 is fixedly connected to the second limit plate 293, the other end of the position adjusting member 292 is fixedly connected to the first limit plate 291, and the lower surface of the limit sleeve 28 is provided with a plurality of limit reinforcing plates 22 for reinforcing, one end of the limit reinforcing plate 22 is fixedly connected to the limit sleeve 28, the other end of the limit reinforcing plate 22 is fixedly connected to the limit support tube 1, and a plurality of lighting lamps 21 for lighting are provided on the side of the limit reinforcing plate 22, the lighting lamps 21 are arranged at the bottom of the side of the limit reinforcing plate 22, and the lighting lamps 21 are fixedly connected to the limit reinforcing plate 22; See also Figure 1 and Figure 2 In order to make the functions of the adjustable support mechanism 2 more abundant, in the present embodiment, preferably, an adjustable support plate 20 slidably connected to the limit support tube 1 is arranged above the limit slide plate 24, and a second height adjustment member 27 for adjusting the posture of the adjustable support plate 20 is fixedly connected to the middle of the upper surface of the limit slide plate 24, and the second height adjustment member 27 is a hydraulic cylinder, and one end of the second height adjustment member 27 is fixedly connected to the adjustable support plate 20, and the other end of the second height adjustment member 27 is fixedly connected to the limit slide plate 24, and a plurality of first height adjustment members 26 for supporting the adjustable support plate 20 are arranged on both sides of the second height adjustment member 27, and the first height adjustment member 26 is a hydraulic cylinder, and the first height adjustment member 26 is fixedly connected to the limit sleeve 28, and the top of the first height adjustment member 26 is fixedly connected to a support hemisphere 25 slidably connected to the adjustable support plate 20; See also Figure 1 , Figure 3 and Figure 4 In order to make the practicality of the adjustable support mechanism 3 more reliable, in this embodiment, preferably, the adjustable support mechanism 3 includes a third height adjustment member 35, the third height adjustment member 35 is a hydraulic cylinder, the third height adjustment member 35 is fixedly connected to the limit support tube 1, and the lower surface of the third height adjustment member 35 is provided with a support base plate 31, the support base plate 31 is fixedly connected to the third height adjustment member 35, and a plurality of anti-slip reinforcement rods 30 are fixedly connected at both ends of the lower surface of the support base plate 31, and one side of the third height adjustment member 35 is provided with A limit connecting plate 32, the top of which is fixedly connected with a fixed sleeve 34, the fixed sleeve 34 is fixedly connected to the limit supporting tube 1, the bottom of the limit connecting plate 32 is fixedly connected with a plurality of limit sliding sleeves 36 slidably connected to the third height adjusting member 35, a plurality of warning plates 33 for warning purposes are arranged on the side of the limit connecting plate 32, the warning plates 33 are reflective plates, and a plurality of warning plates 33 are arranged at intervals on the bottom of the side of the limit connecting plate 32, and the limit connecting plate 32 is fixedly connected to the warning plates 33.

[0018] Example 2: Please refer to Figure 1 The present embodiment provides a tunnel support device with an anti-collapse function, including a limit support tube 1, an adjustable support mechanism 2 is arranged above the limit support tube 1, an adjustable support mechanism 3 is arranged below the limit support tube 1, the adjustable support mechanism 2 includes a limit slide 24, both ends of the limit slide 24 are slidably connected to a limit sleeve 28, a limit fixing plate 23 corresponding to the limit support tube 1 is arranged on the lower surface of the limit sleeve 28, one end of the limit fixing plate 23 is fixedly connected to the limit sleeve 28, and the limit fixing plate 23 is fixedly connected to the limit sleeve 28. The other end is fixedly connected to the limiting support tube 1, a second limiting plate 293 is provided in the middle of the lower surface of the limiting slide 24, the second limiting plate 293 is fixedly connected to the limiting slide 24, and first limiting plates 291 fixedly connected to the limiting sleeve 28 are provided on both sides of the second limiting plate 293, the first limiting plate 291 is fixedly connected to the limiting sleeve 28, and a position adjusting member 292 for cooperating with the first limiting plate 291 to drive the limiting sleeve 28 to move laterally is provided on the side of the second limiting plate 293, and the position adjusting member 292 is a cylinder; See also Figure 1 and Figure 2In order to make the adjustable support mechanism 2 more functional, in the present embodiment, preferably, one end of the position adjusting member 292 is fixedly connected to the second limit plate 293, the other end of the position adjusting member 292 is fixedly connected to the first limit plate 291, and the lower surface of the limit sleeve 28 is provided with a plurality of limit reinforcing plates 22 for reinforcing, one end of the limit reinforcing plate 22 is fixedly connected to the limit sleeve 28, the other end of the limit reinforcing plate 22 is fixedly connected to the limit support tube 1, and a plurality of lighting lamps 21 for lighting are provided on the side of the limit reinforcing plate 22, the lighting lamps 21 are arranged at the bottom of the side of the limit reinforcing plate 22, and the lighting lamps 21 are fixedly connected to the limit reinforcing plate 22; See also Figure 1 and Figure 2 In order to make the functions of the adjustable support mechanism 2 more abundant, in the present embodiment, preferably, an adjustable support plate 20 slidably connected to the limit support tube 1 is arranged above the limit slide plate 24, and a second height adjustment member 27 for adjusting the posture of the adjustable support plate 20 is fixedly connected to the middle of the upper surface of the limit slide plate 24, and the second height adjustment member 27 is a cylinder, and one end of the second height adjustment member 27 is fixedly connected to the adjustable support plate 20, and the other end of the second height adjustment member 27 is fixedly connected to the limit slide plate 24, and a plurality of first height adjustment members 26 for supporting the adjustable support plate 20 are arranged on both sides of the second height adjustment member 27, and the first height adjustment member 26 is a cylinder, and the first height adjustment member 26 is fixedly connected to the limit sleeve 28, and the top of the first height adjustment member 26 is fixedly connected to a supporting hemisphere 25 slidably connected to the adjustable support plate 20; See also Figure 1 , Figure 3 and Figure 4 In order to make the practicality of the adjustable support mechanism 3 more reliable, in this embodiment, preferably, the adjustable support mechanism 3 includes a third height adjustment member 35, the third height adjustment member 35 is a cylinder, the third height adjustment member 35 is fixedly connected to the limit support tube 1, and the lower surface of the third height adjustment member 35 is provided with a support base plate 31, the support base plate 31 is fixedly connected to the third height adjustment member 35, and a plurality of anti-slip reinforcement rods 30 are fixedly connected at both ends of the lower surface of the support base plate 31, and a limited position connection is provided on one side of the third height adjustment member 35. The connecting plate 32, the top of the limit connecting plate 32 is fixedly connected with a fixed sleeve 34, the fixed sleeve 34 is fixedly connected to the limit support tube 1, the bottom of the limit connecting plate 32 is fixedly connected with a plurality of limit sliding sleeves 36 slidably connected to the third height adjustment member 35, and the side of the limit connecting plate 32 is provided with a plurality of warning plates 33 for warning purposes, the warning plates 33 are LED flash light plates, and a plurality of warning plates 33 are spaced apart at the bottom of the side of the limit connecting plate 32, and the limit connecting plate 32 is fixedly connected to the warning plates 33.

[0019] The working principle and use process of the present invention are as follows: when in use, the support device is placed in the tunnel, and then the position adjustment member 292 is controlled to extend, so as to adjust the size of the device according to the width of the tunnel, and then the third height adjustment member 35 is controlled to extend, so that the anti-slip reinforcement rod 30 is inserted into the ground, so as to adjust the size of the device according to the height of the tunnel and achieve reliable fixation of the device, and then the second height adjustment member 27 and the first height adjustment member 26 are controlled to extend, so that the adjustable support plate 20 forms an arc-shaped top support structure to prevent the tunnel from collapsing; Therefore, through the mutual cooperation of multiple structures, the support device can be applied to tunnels of different heights and different widths, making the application scope of the support device wider and improving the user's experience of using the support device. Secondly, the present invention can provide reinforced support for the tunnel, effectively avoid tunnel collapse, and make the support device better in supporting the tunnel. In addition, the present invention has warning and lighting functions, which makes the support device more functional. In addition, the present invention has a simple structure, is easy to use, low cost, and has a low failure rate, and is worthy of promotion and use.

[0020] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tunnel support device with anti-collapse function, comprising a limit support pipe, characterized in that: An adjustable support mechanism is arranged above the limit support tube, and an adjustable support mechanism is arranged below the limit support tube. The adjustable support mechanism includes a limit slide, and both ends of the limit slide are slidably connected to the limit sleeve. A limit fixing plate corresponding to the limit support tube is arranged on the lower surface of the limit sleeve, one end of the limit fixing plate is fixedly connected to the limit sleeve, and the other end of the limit fixing plate is fixedly connected to the limit support tube. A second limit plate is arranged in the middle of the lower surface of the limit slide, and the second limit plate is fixedly connected to the limit slide, and first limit plates fixedly connected to the limit sleeve are arranged on both sides of the second limit plate, and the first limit plate is fixedly connected to the limit sleeve, and a position adjustment member for cooperating with the first limit plate to drive the limit sleeve to move laterally is arranged on the side of the second limit plate.

2. The tunnel support device with anti-collapse function according to claim 1, characterized in that: One end of the position adjusting member is fixedly connected to the second limit plate, and the other end of the position adjusting member is fixedly connected to the first limit plate. The lower surface of the limit sleeve is provided with a plurality of limit reinforcement plates for reinforcement, and one end of the limit reinforcement plate is fixedly connected to the limit sleeve.

3. The tunnel support device with anti-collapse function according to claim 2 is characterized in that: The other end of the limiting reinforcement plate is fixedly connected to the limiting support tube. A plurality of lighting lamps for lighting are arranged on the side of the limiting reinforcement plate. The lighting lamps are arranged at the bottom of the side of the limiting reinforcement plate, and the lighting lamps are fixedly connected to the limiting reinforcement plate.

4. The tunnel support device with anti-collapse function according to claim 3 is characterized in that: An adjustable support plate slidably connected to the limit support tube is arranged above the limit slide, and a second height adjustment member for adjusting the posture of the adjustable support plate is fixedly connected to the middle of the upper surface of the limit slide, one end of the second height adjustment member is fixedly connected to the adjustable support plate, and the other end of the second height adjustment member is fixedly connected to the limit slide.

5. The tunnel support device with anti-collapse function according to claim 4 is characterized in that: A plurality of first height adjusting members for supporting the adjustable supporting plate are arranged on both sides of the second height adjusting member, the first height adjusting member is fixedly connected to the limiting sleeve, and a supporting hemisphere slidably connected to the adjustable supporting plate is fixedly connected to the top of the first height adjusting member.

6. The tunnel support device with anti-collapse function according to claim 5, characterized in that: The adjustable support mechanism includes a third height adjustment member, which is fixedly connected to the limit support tube. A support base plate is provided on the lower surface of the third height adjustment member, which is fixedly connected to the third height adjustment member. A plurality of anti-slip reinforcement rods are fixedly connected at both ends of the lower surface of the support base plate.

7. The tunnel support device with anti-collapse function according to claim 6, characterized in that: A limit connecting plate is provided on one side of the third height adjusting member, a fixed sleeve is fixedly connected to the top of the limit connecting plate, the fixed sleeve is fixedly connected to the limit supporting tube, and a plurality of limit sliding sleeves slidably connected to the third height adjusting member are fixedly connected to the bottom of the limit connecting plate.

8. The tunnel support device with anti-collapse function according to claim 7, characterized in that: A plurality of warning plates for warning are arranged on the side of the limit connecting plate, and the plurality of warning plates are arranged at intervals on the bottom of the side of the limit connecting plate, and the limit connecting plate is fixedly connected to the warning plate.

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