Novel ground structure for peripheral gap of foundation pit of escalator

Abstract

The utility model discloses a novel ground structure for a peripheral gap of an escalator foundation pit, which comprises an elevator main body and a ground structural beam on one side of the elevator main body, an elevator foundation pit gap is arranged between the elevator main body and the ground structural beam, and a galvanized steel plate is arranged above the ground structural beam. A galvanized steel plate is arranged on the ground structural beam, an installation assembly is arranged between the galvanized steel plate and the ground structural beam, the galvanized steel plate is filled with a concrete cushion layer, a plurality of ground plates are laid on the concrete cushion layer, and a sealing waterproof rubber strip is installed at the connecting position of one end of one ground plate and the elevator body. According to the structure, the galvanized steel plate bearing piece is organically connected with the ground structural plate into a whole on the ground base layer of the gap, so that the ground live load at the gap is uniformly transmitted to the ground main body structural plate, and the common engineering technical problem that ground tiles at the gap are fractured and collapsed under the bearing condition is avoided. And the technical requirements of safety, durability and attractiveness of ground pavement are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of building ground paving, and in particular relates to a new ground structure of gaps around an escalator foundation pit. Background Art

[0002] For a large number of existing new buildings, renovated buildings, and gap repair projects, the common engineering technical problem of fracture and collapse of ground paving blocks at the gaps is prevented, the environment is protected, materials are saved, and the appearance effect is more outstanding.

[0003] The common practice in existing projects is to use large-block tiles to cover the gaps around the escalator foundation pit when paving the ground. This structure has low load-bearing capacity, the load-bearing system is not scientific enough, and the tiles are prone to breakage and collapse. In order to solve this problem, a new ground structure for the gaps around the escalator foundation pit is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that large-block face bricks are extended to cover the gaps around the escalator foundation pit. This structure has low bearing capacity, the bearing system is not scientific enough, and the face bricks are easy to break and collapse.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a new ground structure of gaps around the foundation pit of an escalator, including an elevator body and a ground structure beam on one side of the elevator body, an elevator foundation pit gap is arranged between the elevator body and the ground structure beam, a galvanized steel plate is installed above the ground structure beam, and an installation component is arranged between the galvanized steel plate and the ground structure beam;

[0006] A concrete cushion layer is filled on top of the galvanized steel plate, and a plurality of floor panels are laid on top of the concrete cushion layer, wherein a sealing and waterproof strip is installed at the connection between one end of one of the floor panels and the elevator body, and plug blocks are fixedly connected to one side of the surface of the plurality of floor panels, and grooves are provided on the surfaces of the plurality of floor panels away from the plug blocks, and the plug blocks and the grooves cooperate with each other, and clamping components are provided between adjacent floor panels.

[0007] Preferably, the installation assembly includes a plurality of stainless steel expansion bolts, a plurality of installation holes are opened on the surface of the galvanized steel plate, the plurality of stainless steel expansion bolts are installed inside the corresponding installation holes, and the bottom ends of the plurality of stainless steel expansion bolts are installed inside the ground structure beam. The connection of the stainless steel expansion bolts facilitates the installation of the galvanized steel plate and the ground structure beam.

[0008] Preferably, the thickness of the galvanized steel plate is 10 mm, the galvanized steel plate is arranged in an L-shape, and one side of the surface of the galvanized steel plate is in contact with one side of the elevator body.

[0009] Preferably, the size of the plurality of stainless steel expansion bolts is M12.

[0010] Preferably, the sealing and waterproof rubber strip is made of rubber material and has strong elasticity and toughness, so as to achieve the best effect during the sealing process.

[0011] Preferably, the top ends of the plurality of stainless steel expansion bolts are located inside the concrete cushion layer.

[0012] Preferably, the clamping assembly includes two semicircular grooves and two semicircular blocks, the two semicircular grooves are arranged on one side of the surface of the floor panel, the inner side walls of the two semicircular grooves are provided with two clamping grooves, the two semicircular blocks are fixedly connected to the other side of the floor panel, and two clamping blocks are fixedly connected to the surfaces of the two semicircular blocks. The two semicircular blocks and the two semicircular grooves match each other, which facilitates the rapid splicing of adjacent floor panels and is beneficial to operators in construction.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model sets the above structure, uses the galvanized steel plate support member in the gap ground base layer to be organically connected with the ground structure plate, so that the live load of the ground at the gap is evenly transferred to the main ground structure plate, avoiding the common engineering technical problem of the ground bricks at the gap breaking and collapsing under load, and meets the technical requirements of safe, durable and beautiful ground paving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereoscopic diagram of a new type of ground structure with gaps around an escalator foundation pit according to the utility model.

[0016] Figure 2 This is a structural schematic diagram of a new type of ground structure with gaps around an escalator foundation pit according to the utility model;

[0017] Figure 3 For this utility model Figure 1 A is an enlarged view of the middle image.

[0018] In the figure: 1. Gap in elevator foundation pit; 2. Ground structural beam; 3. Galvanized steel plate; 4. Stainless steel expansion bolts; 5. Concrete cushion; 6. Ground plate; 7. Sealing waterproof strip; 8. Elevator body; 9. Semicircular groove; 10. Groove; 11. Card slot; 12. Card block; 13. Semicircular block. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] See also Figure 1 and Figure 2 A novel ground structure for the gap around the escalator foundation pit includes an elevator body 8 and a ground structure beam 2 on one side of the elevator body 8, an elevator foundation pit gap 1 is provided between the elevator body 8 and the ground structure beam 2, a galvanized steel plate 3 is installed above the ground structure beam 2, and an installation component is provided between the galvanized steel plate 3 and the ground structure beam 2;

[0021] The galvanized steel plate 3 is filled with a concrete cushion layer 5, and a plurality of floor panels 6 are laid on the concrete cushion layer 5. A sealing and waterproof rubber strip 7 is installed at the connection between one end of one of the floor panels 6 and the elevator body 8. One side of the surface of the plurality of floor panels 6 is fixedly connected with a plug-in block. A groove 10 is provided on the surface of the plurality of floor panels 6 away from the plug-in block. The plug-in block and the groove 10 cooperate with each other. A clamping component is provided between adjacent floor panels 6. The thickness of the galvanized steel plate 3 is 10 mm. The galvanized steel plate 3 is arranged in an L shape. One side of the surface of the galvanized steel plate 3 is in contact with one side of the elevator body 8. A plurality of stainless steel The top of the expansion bolt 4 is located inside the concrete cushion 5. The size of the multiple stainless steel expansion bolts 4 is M12. The installation assembly includes multiple stainless steel expansion bolts 4. Multiple installation holes are opened on the surface of the galvanized steel plate 3. Multiple stainless steel expansion bolts 4 are installed inside the corresponding installation holes. The bottom ends of the multiple stainless steel expansion bolts 4 are installed inside the ground structure beam 2. The connection of the stainless steel expansion bolts 4 facilitates the installation of the galvanized steel plate 3 and the ground structure beam 2. The sealing and waterproof strip 7 is made of rubber material and has strong elasticity and toughness, so that the effect is best during the sealing process.

[0022] like Figure 1 and Figure 3 As shown, the clamping assembly includes two semicircular grooves 9 and two semicircular blocks 13. The two semicircular grooves 9 are arranged on one side of the surface of the floor panel 6. The inner walls of the two semicircular grooves 9 are provided with two clamping grooves 11. The two semicircular blocks 13 are fixedly connected to the other side of the floor panel 6. Two clamping blocks 12 are fixedly connected to the surfaces of the two semicircular blocks 13. The two semicircular blocks 13 match the two semicircular grooves 9, which facilitates the rapid splicing of adjacent floor panels 6 and is beneficial to the operator in construction.

[0023] When the utility model is in use, the galvanized steel plate 3 is first installed above the ground structure beam 2, and the stainless steel expansion bolts 4 are used to assemble the galvanized steel plate 3 and the ground structure beam 2. At the same time, one side of the galvanized steel plate 3 is fitted with the elevator body 8, and a concrete cushion layer 5 is laid inside the galvanized steel plate 3. A ground panel 6 is laid above the concrete cushion layer 5, and a sealing and waterproof rubber strip 7 is installed between the ground panel 6 and the elevator body 8. The sealing and waterproof rubber strip 7 has strong elasticity and toughness, so that the sealing effect is best.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A novel ground structure for the gap around an escalator foundation pit, comprising an elevator body (8) and a ground structure beam (2) on one side of the elevator body (8), characterized in that: An elevator foundation pit gap (1) is provided between the elevator body (8) and the ground structure beam (2), a galvanized steel plate (3) is installed above the ground structure beam (2), and a mounting assembly is provided between the galvanized steel plate (3) and the ground structure beam (2); The galvanized steel plate (3) is filled with a concrete cushion layer (5), and a plurality of floor panels (6) are laid on the concrete cushion layer (5), wherein a sealing and waterproof rubber strip (7) is installed at the connection between one end of one of the floor panels (6) and the elevator body (8), and plug blocks are fixedly connected to one side of the surface of the plurality of floor panels (6), and grooves (10) are provided on the surfaces of the plurality of floor panels (6) away from the plug blocks, and the plug blocks and the grooves (10) cooperate with each other, and clamping components are provided between adjacent floor panels (6).

2. The novel ground structure of gaps around escalator foundation pit according to claim 1 is characterized by: The installation assembly comprises a plurality of stainless steel expansion bolts (4), a plurality of installation holes are opened on the surface of the galvanized steel plate (3), the plurality of stainless steel expansion bolts (4) are installed inside the corresponding installation holes, and the bottom ends of the plurality of stainless steel expansion bolts (4) are installed inside the ground structure beam (2).

3. The novel ground structure of gaps around escalator foundation pit according to claim 1 is characterized by: The thickness of the galvanized steel plate (3) is 10 mm. The galvanized steel plate (3) is arranged in an L shape, and one side of the surface of the galvanized steel plate (3) is in contact with one side of the elevator body (8).

4. The novel ground structure of gaps around escalator foundation pit according to claim 2 is characterized by: The size of the plurality of stainless steel expansion bolts (4) is M12.

5. The novel ground structure of gaps around escalator foundation pit according to claim 1 is characterized by: The sealing and waterproof rubber strip (7) is made of rubber material.

6. The novel ground structure of gaps around escalator foundation pit according to claim 2 is characterized by: The top ends of the plurality of stainless steel expansion bolts (4) are located inside the concrete cushion layer (5).

7. The novel ground structure of gaps around escalator foundation pit according to claim 1 is characterized by: The clamping assembly comprises two semicircular grooves (9) and two semicircular blocks (13); the two semicircular grooves (9) are arranged on one side of the surface of the floor plate (6); the inner side walls of the two semicircular grooves (9) are provided with two clamping grooves (11); the two semicircular blocks (13) are fixedly connected to the other side of the floor plate (6); two clamping blocks (12) are fixedly connected to the surfaces of the two semicircular blocks (13); the two semicircular blocks (13) and the two semicircular grooves (9) match each other.

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