Flexible disassembly and assembly carry-scraper steel platform for tunnel step construction

Abstract

The utility model discloses a flexible disassembly and assembly carry-scraper steel platform for tunnel step construction, which comprises a carry-scraper body and a steel platform assembly, the carry-scraper body comprises a shovel, the front end of the shovel is provided with two sockets, the outer walls of the two sides of the shovel are fixedly connected with connecting plates, and the steel platform assembly comprises a connecting frame. According to the steel platform assembly, the connecting frame is inserted into the inserting opening of the forklift body, the threaded rod is inserted into the mounting hole, the threaded rod and the connecting plate are connected through the fastening nut, and therefore the steel platform assembly is mounted on a forklift shovel of the forklift body, and the forklift body can conveniently drive the steel platform assembly to move; therefore, the steel platform of the carry-scraper is flexible and can move freely while loading and transporting supporting materials such as steel arches, advanced small guide pipes are safely constructed on the steel platform, and efficiency and operation safety are improved. When not in use, the scraper can be detached and placed in an open space without affecting use and operation of the scraper.

Description

TECHNICAL FIELD

[0001] The utility model relates to tunnel step construction technical field especially relates to a flexible dismounting's tunnel step construction's scraper -trailer steel platform. BACKGROUND

[0002] At present, in the construction of tunnel step, the construction materials and construction personnel are carried by steel platform, so as to facilitate the construction personnel to build the tunnel step.

[0003] But the existing steel platform is inconvenient to move in the process of using, or is directly welded on the scraper -trailer bucket, and is cut off by oxygen welding after use, which is very troublesome and heavy, leading to poor use effect of steel platform in tunnel step construction, therefore, in order to the industry technology progress, utilize the strong lifting force and flexible mobility of scraper -trailer, the convenient flexible tunnel step excavation, drilling and blasting, and arch construction steel platform combined with them are designed, the safety of construction personnel is ensured, and the core technology competitiveness is improved, the present application puts forward a new implementation scheme different from the structure and use mode of the prior art steel platform. SUMMARY

[0004] The utility model discloses a flexible dismounting's tunnel step construction's scraper -trailer steel platform, which solves the problem of poor use effect of the existing steel platform in tunnel step construction due to inconvenient dismounting.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A flexible dismounting's tunnel step construction's scraper -trailer steel platform, which solves the problem of poor use effect of the existing steel platform in tunnel step construction due to inconvenient dismounting.

[0007] Further, one side of the vertical plate is fixedly connected with a plurality of threaded rods, and one end of the threaded rod is threadedly sleeved with a fastening nut.

[0008] Further, one side of the connecting plate is provided with a plurality of mounting holes, and one end of the threaded rod is inserted into the mounting hole.

[0009] Further, one side of the vertical plate is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with the top of the connecting frame.

[0010] Further, the top of the connecting frame is fixedly connected with a fixing plate on both sides, and the top of the fixing plate is fixedly connected with the bottom of the connecting rod.

[0011] Further, the support block is fixedly connected between the two side inner walls of the connecting frame, and the support block protrudes to bear the net and is plugged into the socket.

[0012] Further, the support frame is fixedly connected between the multiple side inner walls of the connecting frame.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. by the connecting frame is inserted in the socket of the shovel truck body, and make the threaded rod is inserted in the mounting hole, then utilize the fastening nut and be connected between the threaded rod and the connecting plate, thereby the steel platform assembly is installed on the shovel of the shovel truck body, and then the shovel truck body drives the steel platform assembly to move, thereby the motorized flexibility of the shovel machine steel platform, when loading and shipping the support material such as steel arch, can move at will, and the safety of the advance small catheter is made on the steel platform, improves the efficiency and operation safety. When not using, can be removed and placed in the empty land, does not influence the shovel machine use operation.

[0015] 2. by the support block protruding to bear the net and being plugged into the socket, when connecting, the shovel and the support block contact, thereby the firmness of the connection between the steel platform assembly and the shovel is improved, and the steel platform assembly is moved better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the flexible dismounting shovel machine steel platform for tunnel step construction is provided for the utility model;

[0017] Figure 2 A shovel machine body part structure schematic view of the flexible dismounting shovel machine steel platform for tunnel step construction is provided for the utility model;

[0018] Figure 3 A steel platform assembly bottom view structure schematic view of the flexible dismounting shovel machine steel platform for tunnel step construction is provided for the utility model;

[0019] Figure 4 A local connection state cross-sectional structure schematic view of the flexible dismounting shovel machine steel platform for tunnel step construction is provided for the utility model;

[0020] Figure 5 A three-dimensional structure schematic view of the existing steel platform structure is provided.

[0021] In the drawing: 1, shovel truck body;2, steel platform assembly;201, connecting frame;202, bearing net;203, vertical board;3, socket;4, connecting plate;5, mounting hole;6, threaded rod;7, fastening nut;8, connecting rod;9, fixed plate;10, support block;11, support frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Referring to Figures 1-5 A flexible disassembly and assembly tunnel step construction scraper steel platform, including scraper truck body 1 and steel platform assembly 2, scraper truck body 1 includes truck blade, the front end of truck blade is equipped with two sockets 3, the both sides outer walls of truck blade are all welded with connecting plate 4, steel platform assembly 2 includes connecting frame 201, one end of connecting frame 201 is inserted in socket 3, the top of connecting frame 201 is welded with bearing net 202, the both sides of the top of connecting frame 201 are all welded with vertical plate 203, vertical plate 203 is in contact with connecting plate 4, one side of vertical plate 203 is welded with multiple threaded rods 6, one end of threaded rod 6 is threadedly sleeved with fastening nut 7, one side of connecting plate 4 is equipped with multiple mounting holes 5, one end of threaded rod 6 is inserted with mounting hole 5, connecting frame 201 is inserted in socket 3 of scraper truck body 1, and threaded rod 6 is inserted in mounting hole 5, then fastening nut 7 is used to connect threaded rod 6 and connecting plate 4, so as to install steel platform assembly 2 on truck blade of scraper truck body 1, and then the movement of scraper truck body 1 driving steel platform assembly 2 is facilitated.

[0024] One side of vertical plate 203 is welded with connecting rod 8, the other end of connecting rod 8 is fixedly connected with the top of connecting frame 201, the both sides of the top of connecting frame 201 are all welded with fixed plate 9, the top of fixed plate 9 is fixedly connected with the bottom of connecting rod 8, so as to improve the connection between vertical plate 203 and connecting frame 201, support block 10 is welded between the both sides inner walls of connecting frame 201, support block 10 protrudes bearing net 202 and socket 3, when connecting, truck blade is in contact with support block 10, so as to improve the firmness of the connection between steel platform assembly 2 and truck blade, support frame 11 is welded between the multiple sides inner walls of connecting frame 201.

[0025] The working principle of the embodiment is as follows: when in use, first, connecting frame 201 is inserted in socket 3 of scraper truck body 1, and threaded rod 6 is inserted in mounting hole 5, then fastening nut 7 is used to connect threaded rod 6 and connecting plate 4, so as to install steel platform assembly 2 on truck blade of scraper truck body 1, and then the movement of scraper truck body 1 driving steel platform assembly 2 is facilitated.

[0026] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A flexible dismountable steel platform for tunnel bench construction, comprising a scraper body (1) and a steel platform assembly (2), characterized in that, The scraper body (1) includes a vehicle shovel, the front end of the vehicle shovel is provided with two sockets (3), both sides of the outer wall of the vehicle shovel are fixedly connected with connecting plates (4), the steel platform assembly (2) includes a connecting frame (201), one end of the connecting frame (201) is inserted into the socket (3), the top of the connecting frame (201) is fixedly connected with a bearing net (202), both sides of the top of the connecting frame (201) are fixedly connected with vertical plates (203), the vertical plates (203) are in contact with the connecting plates (4).

2. A flexible dismountable steel platform for tunnel benching construction according to claim 1, characterized in that, One side of the vertical plate (203) is fixedly connected with a plurality of threaded rods (6), one end of the threaded rod (6) is threadedly sleeved with a fastening nut (7).

3. The flexible dismountable steel platform for tunnel benching construction of claim 1, wherein, One side of the connecting plate (4) is provided with a plurality of mounting holes (5), one end of the threaded rod (6) is inserted into the mounting hole (5).

4. The flexible dismountable steel platform for tunnel benching construction of claim 1, wherein, One side of the vertical plate (203) is fixedly connected with a connecting rod (8), the other end of the connecting rod (8) is fixedly connected with the top of the connecting frame (201).

5. The flexible dismountable steel platform for tunnel benching construction of claim 1, wherein, Both sides of the top of the connecting frame (201) are fixedly connected with fixed plates (9), the top of the fixed plate (9) is fixedly connected with the bottom of the connecting rod (8).

6. A flexible dismountable steel platform for tunnel benching construction according to claim 1, characterized in that, The inner walls of both sides of the connecting frame (201) are fixedly connected with support blocks (10), the support blocks (10) protrude and are inserted into the socket (3) and the bearing net (202).

7. The flexible dismountable steel platform for tunnel benching construction of claim 1, wherein, The inner walls of a plurality of sides of the connecting frame (201) are fixedly connected with support frames (11).

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