Shield middle box culvert storage device

Abstract

The utility model discloses a shield middle box culvert storage device which comprises a supporting frame body, and the supporting frame body comprises a plurality of longitudinal and transverse supporting beams and a plurality of supporting base tables which are detachably connected; the multiple supporting base tables are located at the four top corners of the supporting frame body correspondingly, and supporting faces are formed at the tops of the supporting base tables and used for supporting a bottom boss of the middle box culvert. The multiple longitudinal and transverse supporting beams and the supporting base platform form a detachably-connected storage device, the storage device can be rapidly mounted and dismounted under the condition that no mechanical equipment is needed for auxiliary construction, then the device can be adjusted at will according to the site arrangement condition, the repeated utilization rate is high, and the construction efficiency is improved. And meanwhile, transportation and management are more convenient.

Description

Technical Field

[0001] The present disclosure generally relates to the technical field of construction equipment, and in particular to a shield intermediate box culvert storage device. Background Art

[0002] With the rapid growth of the national economy, people have an increasing demand for travel and transportation, and require it to be faster and more convenient. As a result, it is becoming more and more common for highway, railway, subway and other industries to use large-diameter shield tunnel construction. For the intermediate box culvert inside the large shield, the box culvert is large in size and occupies a large construction area. Reasonable planning and rapid stacking must be taken seriously. At the same time, ensuring that the stacking on site is neat and beautiful is a problem that needs to be solved urgently.

[0003] At present, the storage of large shield intermediate box culverts is basically done by using square wood or I-beams. Square wood is easy to be damaged during storage, and it is easy to crack after a long time. At the same time, it is seriously deformed, and the number of reuses is small, which wastes materials. For the use of a whole I-beam as a support, the I-beam needs to be cut and remodeled, or triangular square wood is directly added on the top without modification. The I-beam support is large and heavy, which is not conducive to the handling of operators and is not easy to adjust according to the site at any time. To this end, we propose a shield intermediate box culvert storage device to solve the above problems. Utility Model Content

[0004] In view of the above defects or shortcomings in the prior art, it is desirable to provide a shield intermediate box culvert storage device that is easy to transport, comprising:

[0005] In a first aspect, the present application provides a shield intermediate box culvert storage device, comprising:

[0006] A support frame, the support frame comprising: a plurality of detachably connected longitudinal and transverse support beams and a plurality of support bases;

[0007] The longitudinal and transverse support beams include: at least two transverse support beams and two longitudinal support beams, so that the longitudinal and transverse support beams can connect a number of the support bases into the support frame body, and the several support bases are respectively located at the four top corners of the support frame body; the top of the support base forms a support surface for supporting the bottom boss of the intermediate box culvert.

[0008] According to the technical solution provided in the embodiment of the present application, the support base comprises: an I-shaped plate and a support plate;

[0009] The I-shaped plate comprises: a main plate and connecting plates arranged in parallel at both ends of the main plate; the supporting plates are arranged at both ends of the I-shaped plate and are located on the side where the end surface of the I-shaped plate is in an I-shape, and are connected to both the main plate and the connecting plates;

[0010] The I-shaped plate is plugged into the longitudinal and transverse support beams via plug-in components.

[0011] According to the technical solution provided in the embodiment of the present application, a latch plate is further provided inside the I-shaped plate, and the latch plate is used to connect with the plug-in component to lock the longitudinal and transverse support beams with the support base.

[0012] According to the technical solution provided in the embodiment of the present application, the support plates on each of the support bases close to the middle box culvert are all inclined;

[0013] The acute angle opening of the included angle between the inclined support plate and the extension direction of the other support plate faces the outside of the support frame.

[0014] According to the technical solution provided in the embodiment of the present application, a rubber pad is provided on the inclined support plate for contacting the bottom boss.

[0015] According to the technical solution provided in the embodiment of the present application, a plurality of the longitudinal and transverse support beams are disposed between each two adjacent support bases and connected to the support bases through the plug-in components;

[0016] The longitudinal and transverse support beams are channel steels.

[0017] According to the technical solution provided in the embodiment of the present application, the plug-in component includes: a transverse pin and a longitudinal pin, which are used to improve the connection strength between the longitudinal and transverse support beams and the support base.

[0018] To sum up, the technical solution specifically discloses a shield intermediate box culvert storage device, a support frame, and the support frame includes: a number of detachably connected longitudinal and transverse support beams and a number of support bases; the several support bases are respectively located at the four top corners of the support frame, and the top of the support base forms a support surface for supporting the bottom boss of the intermediate box culvert.

[0019] The storage devices for large shield intermediate box culverts in the prior art basically use square wood or I-beams and other supports. Among them, the device made of square wood is easy to be damaged during the placement process, and it is easy to crack itself after a long time, and the deformation is relatively serious, so the whole I-beam is used to make the support pad, which requires the I-beam to be cut and remodeled, or directly add triangular square wood on the top without modification, but the I-beam support pad is large and heavy, which is not conducive to the handling of operators and is not easy to adjust according to the site at any time. The present application designs a number of longitudinal and transverse support beams and support bases to be detachable, so that they can be quickly installed and disassembled without the need for mechanical equipment to assist in construction, and can be adjusted at will according to the site layout. Not only is the reuse rate high, but it also makes transportation and management more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0021] Figure 1 It is a schematic diagram of the planar structure of a shield intermediate box culvert storage device.

[0022] Figure 2 This is a cross-sectional view of a shield intermediate box culvert storage device.

[0023] Figure 3 This is a rendering of the use of a shield intermediate box culvert storage device.

[0024] Numbers in the figure: 1. Support frame; 2. Longitudinal and transverse support beams; 3. Support base; 4. Intermediate box culvert; 5. Bottom boss; 6. I-shaped plate; 7. Support plate; 8. Insert; 9. Rubber pad; 10. Latch plate. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Example 1

[0028] Please refer to Figure 1 and Figure 2 The present embodiment shown in the figure provides a planar structural schematic diagram and a cross-sectional diagram of a shield intermediate box culvert storage device, wherein the storage device comprises:

[0029] A support frame 1, the support frame 1 comprising: a plurality of detachably connected longitudinal and transverse support beams 2 and a plurality of support bases 3;

[0030] The longitudinal and transverse support beams 2 include: at least two transverse support beams and two longitudinal support beams, so that the longitudinal and transverse support beams 2 can connect a number of the support bases 3 to form the support frame body 1, and the several support bases 3 are respectively located at the four top corners of the support frame body 1; the top of the support base 3 forms a support surface for supporting the bottom boss 5 of the middle box culvert 4.

[0031] At present, the storage of large shield intermediate box culverts basically adopts square wood or I-beam and other supports; among them, the support using square wood has the following disadvantages: it is easy to be damaged when placed, it is easy to crack after a long time, and it is also seriously deformed, the number of reuses is small, and materials are wasted; and for the support using a whole I-beam, it is necessary to cut and remodel the I-beam, or directly add triangular square wood on the upper part without modification, and there are difficulties in positioning the triangular square wood during installation, and it is not easy for operators to fix the square wood, the square wood is easy to be damaged, and the I-beam support itself is large and heavy, which is not conducive to operators to carry, and it is not easy to adjust according to the site at any time, which wastes materials, increases the investment in machinery and equipment, and is not convenient for other projects to use. In this embodiment, a storage device for the intermediate box culvert of a large shield is formed by designing a plurality of detachably connected longitudinal and transverse support beams and a plurality of support bases to overcome the above-mentioned current problems.

[0032] Specifically, in this embodiment, the storage device comprises: a support frame 1, wherein the support frame 1 is composed of a plurality of longitudinal and transverse support beams 2 and a plurality of support bases 3 that can be detachably connected; the specific assembly structure can be seen in Figure 1 and Figure 3 .

[0033] Among them, the number of support bases 3 that can be selected is four, and they are respectively located at the four top corners of the support frame 1. The support base 3 is the main load-bearing part supporting the intermediate box culvert 4. This is because the bottom of the intermediate box culvert 4 has four bottom bosses 5, so the number of general support bases 3 needs to be matched with the bottom bosses 5. At the same time, this also has certain requirements on the specifications of the longitudinal and transverse support beams 2, which are selected according to the specifications of the intermediate box culvert to ensure that the support base 3 can just contact with the bottom boss 5 to form support for the intermediate box culvert 4.

[0034] It should be noted that, in actual application, the detachable storage device is not only convenient for transportation according to the needs of the scene, but also the specifications of the intermediate box culvert 4 are diverse. Designing the storage device as a detachable modular structure can greatly improve the utilization rate of each component. By disassembling and replacing the longitudinal and transverse support beams 2, a storage device that meets the intermediate box culvert 4 of different specifications can be obtained.

[0035] In a preferred embodiment, if Figure 2 and Figure 3 As shown, the support base 3 includes: an I-shaped plate 6 and a support plate 7;

[0036] The I-shaped plate 6 and the support plate 7 can be processed by selecting corresponding types of I-shaped steel and support steel plates according to the weight and curvature of the intermediate box culvert 4 during the actual selection process.

[0037] The I-shaped plate 6 includes: a main board and connecting plates arranged in parallel at both ends of the main board; the support plate 7 is arranged at both ends of the I-shaped plate 6, and is located on the side where the end face of the I-shaped plate 6 is I-shaped, and is connected to both the main board and the connecting plate, that is, two supporting steel plates are welded on the top and bottom of the I-beam respectively, and the specification of the supporting steel plate can be selected as 12mm, and there is no special limitation on the specific size.

[0038] In addition, the I-shaped plate 6 is plugged into the longitudinal and transverse support beams 2 via a bottom plug-in piece 8, wherein the plug-in piece can be made of round steel with a diameter of 20 mm.

[0039] In a preferred embodiment, a latch plate 10 is further provided on the outside of the I-shaped plate 6 , and the latch plate 10 is used to connect with the plug-in component 8 so as to lock the longitudinal support beam with the support base 3 .

[0040] In the actual design process, the latch plate 10 may be a latch steel plate with a specification of 20 mm; the latch plate 10 may be connected to the outside of the I-beam by welding.

[0041] In a preferred embodiment, the support plates 7 on each of the support bases 3 close to the intermediate box culvert are all inclined, and the inclined support plates 7 form a support surface for supporting the intermediate box culvert 4 .

[0042] Specifically, the acute angle opening in the angle formed by the inclined support plate 7 and the extension direction of another support plate 7 is toward the outside of the support frame 1. In the actual design process, the inclination angle of each inclined support plate 7 is set based on the curvature of the intermediate box culvert 4 itself, in order to improve the storage stability of the intermediate box culvert 4, so it is only explained here without specific limitation.

[0043] In a preferred embodiment, a rubber pad 9 is provided on the inclined support plate 7 for contacting the bottom boss 5. The rubber pad 9 can be a rubber pad, and the connection means can be a pre-embedded anchor bolt plus glue to make the connection between the rubber pad and the support plate 7 more secure.

[0044] This design can not only prevent the middle box culvert 8 from directly contacting the steel plate and causing damage to the bottom boss 5 of the middle box culvert 4, but also fix the rubber pad 9 on it to play a buffering role during lifting and placement, and can also play a leveling role to ensure balanced force. In addition, the storage device can be fixed to the ground by means of ground anchors.

[0045] In a preferred embodiment, a plurality of the longitudinal and transverse support beams 2 are disposed between each two adjacent support bases 3, and are connected to the support bases 3 through the plug-in parts 8 and the latch plates 10, forming a support frame body having a rectangular shape.

[0046] In actual use, the longitudinal and transverse support beams 2 can be made of No. 5 channel steel; the plug-in parts include: transverse pins and longitudinal pins, which are used to improve the connection strength between the longitudinal and transverse support beams 2 and the support base 3.

[0047] like Figure 3 As shown, taking the aforementioned use of 20 mm round steel as the latch as an example, in order to improve the overall stability of the storage device, the longitudinal and transverse support beams 2 can be connected with two longitudinal latches and one transverse latch respectively (see Figure 2 The longitudinal and transverse support beams 2 and the latch plate 10 are connected by longitudinal latches, and the longitudinal and transverse support beams 2 are also connected to the support base 3 by transverse latches), so that the components are connected as a whole to prevent movement and dislocation; at the same time, the number of longitudinal and transverse support beams between each support base 3 can also be adjusted according to the required connection strength, and one or two or even more can be selected, without specific limitation.

[0048] In summary, the working principle of this application is as follows:

[0049] This device is designed and assembled according to the specifications of the intermediate box culvert 4 to be stored, wherein the supporting bases 3 in the device are respectively located at the four top corners of the supporting frame 1, and are the main supporting parts; in order to improve the stability of each supporting base 3 supporting the intermediate box culvert 4 and prevent misalignment and movement, a number of detachably connected longitudinal and transverse supporting beams 2 are provided, and each supporting base 3 is connected into an integral frame structure through plug-in parts 8 and latch plates 10.

[0050] Generally speaking, the shield intermediate box culvert storage device is not only simple to process and easy to operate, but is also mainly supported by four-corner I-beams and uses channel steels as connecting rods to form a whole through pins. It can be quickly installed and disassembled without the need for mechanical equipment to assist in the construction. It is easy for technicians to operate and can be adjusted at will according to the site layout. This greatly improves the reuse rate of the storage device. The detachable structure is also easy to manage and saves materials. Compared with conventional square timber and I-beams, it is more durable, practical, beautiful, material-saving and reusable, thereby ensuring that the site is more neat and beautiful.

[0051] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A shield intermediate box culvert storage device, characterized in that: include: A support frame (1), the support frame (1) comprising: a plurality of detachably connected longitudinal and transverse support beams (2) and a plurality of support bases (3); The longitudinal and transverse support beams (2) include: at least two transverse support beams and two longitudinal support beams, so that the longitudinal and transverse support beams (2) can connect a plurality of the support bases (3) to form the support frame (1), and the plurality of the support bases (3) are respectively located at the four top corners of the support frame (1); the top of the support base (3) forms a support surface for supporting the bottom boss (5) of the intermediate box culvert (4).

2. A shield intermediate box culvert storage device according to claim 1, characterized in that: The supporting base (3) comprises: an I-shaped plate (6) and a supporting plate (7); The I-shaped plate (6) comprises: a main plate and connecting plates arranged in parallel at both ends of the main plate; the supporting plates (7) are arranged at both ends of the I-shaped plate (6) and are located on the side where the end surface of the I-shaped plate (6) is in an I-shape, and are connected to both the main plate and the connecting plates; The I-shaped plate (6) is plugged into the longitudinal and transverse support beams (2) via an insert (8).

3. A shield intermediate box culvert storage device according to claim 2, characterized in that: A latch plate (10) is also provided inside the I-shaped plate (6), and the latch plate (10) is used to connect with the plug-in component (8) so as to lock the longitudinal and transverse support beams (2) with the support base (3).

4. A shield intermediate box culvert storage device according to claim 3, characterized in that: The support plates (7) on each of the support bases (3) close to the middle box culvert are all inclined; The acute angle opening of the included angle between the inclined support plate (7) and the extension direction of the other support plate (7) faces the outside of the support frame (1).

5. A shield intermediate box culvert storage device according to claim 4, characterized in that: A rubber pad (9) is arranged on the inclined support plate (7) for contacting the bottom boss (5).

6. A shield intermediate box culvert storage device according to claim 5, characterized in that: A plurality of longitudinal and transverse support beams (2) are arranged between each two adjacent support bases (3) and are connected to the support bases (3) via the insert (8); The longitudinal and transverse support beams (2) are channel steels.

7. A shield intermediate box culvert storage device according to claim 6, characterized in that: The plug-in component (8) comprises a transverse latch and a longitudinal latch, and is used to improve the connection strength between the longitudinal and transverse support beams (2) and the support base (3).

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