Open cut tunnel construction mobile plant

Abstract

The utility model provides a kind of open cut tunnel construction mobile factory, including adjustable base, including bottom plate, the extension board one of the sliding setting in the both sides of bottom plate and the adjusting mechanism for adjusting the movement of two the extension board one;Adjustable top base, including the top plate of the setting in the top of bottom plate, the sliding groove one of the opening in the both sides of top plate and the extension board two of the sliding in the inside of sliding groove one;Connecting piece, symmetrically set in the top end of the extension board one for with the extension board two rotary connection;Roller, symmetrically set in the bottom end of bottom plate.The utility model can push two extension board one away from each other by setting adjusting mechanism, by connecting piece, it will realize that extension board two slides in sliding groove one, and due to the arc design of top plate and extension board two, it will realize the upward movement of top plate in the process of extension board two sliding, and then the width and height of the mobile factory can be adjusted, effectively increase the application range of mobile factory.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a mobile factory for open-cut tunnel construction. Background Technology

[0002] Mobile workshops are commonly used in the construction of open-cut tunnels (such as subway stations, underground utility tunnels, and highway tunnels). However, since the width and depth of the working face may change as the project progresses, traditional mobile workshops, due to their fixed dimensions, are difficult to adapt to dynamic construction needs. Therefore, mobile workshops of different sizes are put into use, resulting in increased capital investment and affecting the applicability of mobile workshops. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned shortcomings and provide an adjustable mobile factory for open-cut tunnel construction.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a mobile factory building for open-cut tunnel construction, comprising:

[0005] An adjustable base includes a base plate, extension plates slidably disposed on both sides of the base plate, and an adjustment mechanism for adjusting the movement of the two extension plates.

[0006] The adjustable top seat includes a top plate disposed above the base plate, a sliding groove 1 formed on both sides of the top plate, and an extension plate 2 that slides inside the sliding groove 1.

[0007] Connectors are symmetrically arranged at the top of the first extension plate for rotatable connection with the second extension plate;

[0008] Rollers, symmetrically arranged at the bottom end of the base plate, are used for movement within the tunnel.

[0009] Furthermore, the top of the base plate is provided with a receiving groove, and the two sides of the base plate are symmetrically provided with sliding grooves for receiving the extension plate and sliding together.

[0010] Furthermore, the adjustment mechanism includes a dual-axis motor disposed inside the receiving groove and a lead screw connected to the output shaft of the dual-axis motor and threadedly connected to the extension plate.

[0011] Furthermore, both sides of the two extension plates are fixedly connected to limit blocks, and the inner wall of the sliding groove is provided with a limit groove that matches the limit blocks.

[0012] Furthermore, the connector includes a support column disposed at one top end of the extension plate, a connecting seat disposed on two side walls of the extension plate, and a connecting shaft fixed to the connecting seat for rotatable connection with the support column.

[0013] Furthermore, a spraying mechanism is provided above the base plate. The spraying mechanism includes a water tank located at the top of the base plate, a water pump connected to the water tank, spraying components symmetrically arranged at the top of the top plate, a connecting pipe connecting the two spraying components, and an elastic hose for connecting one of the spraying components and the output end of the water pump.

[0014] Furthermore, the spraying component includes a connecting pipe disposed on the top plate for communicating with the connecting pipe, and nozzles are symmetrically arranged on both sides of the connecting pipe.

[0015] Furthermore, the base plate is provided with a sealing plate that is compatible with the receiving groove.

[0016] Furthermore, stabilizing units are symmetrically distributed at the top of the base plate. Each stabilizing unit includes a stabilizing cylinder disposed at the top of the base plate. A stabilizing column connected to the top plate is slidably disposed inside the stabilizing cylinder. A locking groove is provided on one side of the stabilizing column. A locking bolt is threaded onto the stabilizing cylinder, with one end abutting against the inner wall of the locking groove to stabilize the height of the top plate.

[0017] Furthermore, each of the base plates is provided with an electric push rod located on one side of the roller at its bottom end, and a support plate is installed at the output end of each electric push rod.

[0018] Compared with the prior art, the present invention has the following beneficial effects: By setting an adjustment mechanism, the present invention can push the two extension plates one to move away from each other. Then, through the action of the connecting piece, the extension plate two will slide in the sliding groove one in the top plate. Due to the arc design of the top plate and the extension plate two, the top plate will move upward during the sliding of the extension plate two. This allows for adjustment of the width and height of the mobile factory, effectively increasing the applicability of the mobile factory and enhancing its practicality. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0020] Figure 1 This is a perspective view of one embodiment of the present invention.

[0021] Figure 2 This is a perspective view of another embodiment of the present invention.

[0022] Figure 3 This is a side sectional view of an embodiment of the present invention.

[0023] Figure 4 This is a main sectional view of an embodiment of the present invention.

[0024] Figure 5 This is a schematic diagram of the structure of the base plate according to an embodiment of the present utility model.

[0025] Figure 6 This is a cross-sectional view of a stabilizing unit according to an embodiment of the present invention.

[0026] In the diagram: 1. Base plate; 2. Roller; 3. Receiving groove; 4. Top plate; 5. Extension plate one; 6. Extension plate two; 7. Support column; 8. Connecting seat; 9. Connecting shaft; 10. Sliding groove one; 11. Sliding groove two; 12. Dual-axis motor; 13. Lead screw; 14. Water tank; 15. Flexible hose; 16. Connecting pipe; 17. Nozzle; 18. Connecting pipe; 19. Limiting block; 20. Stabilizing cylinder; 21. Stabilizing column; 22. Locking groove; 23. Locking bolt; 24. Limiting groove. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] like Figure 1-6 As shown, this utility model discloses a mobile factory for open-cut tunnel construction, comprising:

[0031] The adjustable base includes a base plate 1, extension plates 5 slidably disposed on both sides of the base plate 1, and an adjustment mechanism for adjusting the movement of the two extension plates 5.

[0032] The adjustable top seat includes a top plate 4 disposed above the base plate 1, a sliding groove 10 formed on both sides of the top plate 4, and an extension plate 6 that slides inside the sliding groove 10.

[0033] Connectors are symmetrically arranged at the top of the first extension plate 5 for rotatable connection with the second extension plate 6;

[0034] Rollers 2 are symmetrically arranged at the bottom end of the base plate 1 and are used to move within the tunnel.

[0035] In use, the two extension plates 5 can be pushed away from each other by the adjustment mechanism. Then, through the action of the connecting piece, the extension plate 6 will slide in the sliding groove 10 in the top plate 4. Due to the arc design of the top plate 4 and the extension plate 6, the top plate 4 will move upward during the sliding of the extension plate 6. The width and height of the mobile factory can be adjusted, which increases the applicability of the mobile factory and enhances its practicality.

[0036] It should be noted that the top of the base plate 1 is provided with a receiving groove 3, and the two sides of the base plate 1 are symmetrically provided with sliding grooves 11 for receiving and sliding the extension plate 5. This design facilitates the storage of the extension plate 5 and provides the possibility for the lateral extension of the extension plate 5.

[0037] It should be noted that the adjustment mechanism includes a dual-axis motor 12 disposed inside the receiving groove 3 and a lead screw 13 connected to the output shaft of the dual-axis motor 12 and threadedly connected to the extension plate 5. With this design, by activating the dual-axis motor 12, the motor drives the lead screw 13 to rotate. The threaded connection between the lead screw 13 and the extension plate 5 causes the extension plate 5 to slide within the sliding groove 11, thus providing power for the two extension plates 5 to slide on the base plate 1. It is important to note that the threads of the two lead screws 13 are in opposite directions, thereby enabling relative movement between the two extension plates 5.

[0038] It should be noted that both sides of the two extension plates 5 are fixedly connected to limit blocks 19, and the inner wall of the sliding groove 11 is provided with a limiting groove 24 that matches the limit blocks 19. This design, through the action of the limit blocks 19 and the stabilizing cylinder 20, effectively limits the extension length of the extension plates 5, preventing the extension plates 5 from disengaging from the sliding groove 11, thereby improving the movement stability of the extension plates 5.

[0039] It should be noted that the connecting component includes a support column 7 disposed at the top of the first extension plate 5, a connecting seat 8 disposed on the side wall of the second extension plate 6, and a connecting shaft 9 fixed to the connecting seat 8 for rotatable connection with the support column 7. This design effectively supports the second extension plate 6 and allows for simultaneous lateral movement of the second extension plate 6 during the movement of the first extension plate 5. Simultaneously, the connecting shaft 9 facilitates the deflection of the second extension plate 6, enabling it to swing during lateral movement and thus raising or lowering the top plate 4, thereby achieving factory height adjustment.

[0040] It should be noted that a spraying mechanism is provided above the base plate 1. The spraying mechanism includes a water tank 14 located at the top of the base plate 1, a water pump connected to the water tank 14, spraying elements symmetrically arranged at the top of the top plate 4, a connecting pipe 18 connecting the two spraying elements, and an elastic hose 15 connecting one of the spraying elements and the output end of the water pump. This design facilitates the water pump to draw water from the water tank 14 into the elastic hose 15, and then through the connecting pipe 18 into the spraying element for water spraying, effectively reducing dust problems generated during construction.

[0041] It should be noted that the spraying component includes a connecting pipe 16 disposed on the top plate 4 for communicating with the connecting pipe 18, and nozzles 17 are symmetrically arranged on both sides of the connecting pipe 16. With this design, when water enters the connecting pipe 16 through the connecting pipe 18, it will be sprayed through the nozzles 17. During the spraying process above the top plate 4, the nozzles 17 can moisten the tops of the top plate 4 and the second extension plate 6, effectively alleviating dust problems, and also cleaning the dust from the tops of the top plate 4 and the second extension plate 6.

[0042] It should be noted that the base plate 1 is provided with a sealing plate that is compatible with the receiving groove 3. This design allows the receiving groove 3 to be sealed, thereby providing sealed protection for the dual-axis motor 12.

[0043] It should be noted that stabilizing units are symmetrically distributed at the top of the base plate 1. Each stabilizing unit includes a stabilizing cylinder 20 disposed at the top of the base plate 1. A stabilizing column 21 connected to the top plate 4 is slidably disposed inside the stabilizing cylinder 20. A locking groove 22 is provided on one side of the stabilizing column 21. A locking bolt 23 is threaded onto the stabilizing cylinder 20, with one end abutting against the inner wall of the locking groove 22 to stabilize the height of the top plate 4. This design, through the stabilizing unit, allows for height adjustment of the top plate 4 during size adjustment. This causes the stabilizing column 21 to slide inside the stabilizing cylinder 20, achieving a telescopic function. After the height of the top plate 4 is adjusted, rotating the locking bolt 23 causes one end of the locking bolt 23 to abut against the inner wall of the locking groove 22, locking the stabilizing column 21 and the stabilizing cylinder 20, thus supporting the top plate 4 and effectively improving the installation stability of the top plate 4.

[0044] It should be noted that each of the base plates 1 is equipped with an electric push rod located on one side of the roller 2 at its bottom end, and a support plate is installed at the output end of each electric push rod. This design facilitates the activation of the electric push rod when the machine is stationary in the tunnel. The electric push rod will drive the support plate downward, allowing the support plate to contact the ground. This increases the contact area between the mobile factory and the ground and reduces the probability of the roller 2 shifting.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A mobile factory for open-cut tunnel construction, characterized in that: include: The adjustable base includes a base plate (1), extension plates (5) slidably disposed on both sides of the base plate (1), and an adjustment mechanism for adjusting the movement of the two extension plates (5); The adjustable top seat includes a top plate (4) disposed above the bottom plate (1), a sliding groove (10) opened on both sides of the top plate (4), and an extension plate (6) that slides inside the sliding groove (10). Connectors are symmetrically arranged at the top of the first extension plate (5) for rotational connection with the second extension plate (6); Rollers (2) are symmetrically arranged at the bottom end of the base plate (1) for moving within the tunnel.

2. The mobile factory building for open-cut tunnel construction as described in claim 1, characterized in that: The top of the base plate (1) is provided with a receiving groove (3), and the two sides of the base plate (1) are symmetrically provided with sliding grooves (11) for receiving the extension plate (5) and sliding together.

3. The mobile factory building for open-cut tunnel construction as described in claim 2, characterized in that: The adjustment mechanism includes a dual-axis motor (12) disposed inside the receiving groove (3) and a lead screw (13) connected to the output shaft of the dual-axis motor (12) and threadedly connected to the extension plate (5).

4. The mobile factory for open-cut tunnel construction as described in claim 2, characterized in that: Both sides of the two extension plates (5) are fixed with limiting blocks (19), and the inner wall of the sliding groove (11) is provided with a limiting groove (24) that is compatible with the limiting blocks (19).

5. The mobile factory for open-cut tunnel construction as described in claim 1, characterized in that: The connector includes a support column (7) disposed at the top of the first extension plate (5), a connecting seat (8) disposed on the side wall of the second extension plate (6), and a connecting shaft (9) fixed to the connecting seat (8) for rotatably connecting with the support column (7).

6. The mobile factory building for open-cut tunnel construction as described in claim 1, characterized in that: A spraying mechanism is provided above the base plate (1). The spraying mechanism includes a water tank (14) located at the top of the base plate (1), a water pump connected to the water tank (14), spraying components symmetrically arranged at the top of the top plate (4), a connecting pipe (18) connecting the two spraying components, and an elastic hose (15) for connecting one of the spraying components and the output end of the water pump.

7. The mobile factory building for open-cut tunnel construction as described in claim 6, characterized in that: The spraying component includes a connecting pipe (16) disposed on the top plate (4) for communicating with the connecting pipe (18), and nozzles (17) are symmetrically arranged on both sides of the connecting pipe (16).

8. The mobile factory building for open-cut tunnel construction as described in claim 2, characterized in that: The base plate (1) is provided with a sealing plate that is compatible with the receiving groove (3).

9. The mobile factory building for open-cut tunnel construction as described in claim 1, characterized in that: The bottom plate (1) has symmetrically distributed stabilizing units at its top. Each stabilizing unit includes a stabilizing cylinder (20) disposed at the top of the bottom plate (1). A stabilizing column (21) connected to the top plate (4) is slidably disposed inside the stabilizing cylinder (20). A locking groove (22) is provided on one side of the stabilizing column (21). A locking bolt (23) is threaded onto the stabilizing cylinder (20) and its end abuts against the inner wall of the locking groove (22) to stabilize the height of the top plate (4).

10. The mobile factory for open-cut tunnel construction as described in claim 1, characterized in that: The bottom end of each base plate (1) is provided with an electric push rod located on one side of the roller (2), and the output end of each electric push rod is equipped with a support plate.

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