Rainproof shed for foundation pit construction

Abstract

The utility model provides a rain-proof shed for foundation pit construction, and belongs to the field of building construction. According to the technical scheme, the device comprises a pair of fixed bases arranged in parallel, a movable base is arranged at the tops of the fixed bases, driving mechanisms matched with the movable base for use are arranged in the fixed bases, a top plate is arranged at the top of the movable base, a fixed plate is arranged on the top plate, and a protective shed is arranged between the tops of the fixed plates on the two sides; a mounting cavity is formed in the fixed base, and a driving mechanism is arranged in the mounting cavity. The protective shed has the advantages of being simple in structure, convenient to install and capable of adjusting the height and the position of the protective shed according to construction requirements.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a rainproof shed for foundation pit construction. Background Art

[0002] The open-cut method involves first excavating a foundation pit from the ground surface to the designed elevation, then constructing the main structure and its waterproofing measures from bottom to top at the predetermined location within the foundation pit, and finally backfilling the soil and restoring the road surface.

[0003] The existing rain shelter for open excavation pit construction does not have an adjustment function during the construction process and needs to be repeatedly disassembled, which is troublesome. Therefore, a rain shelter for open excavation pit construction is proposed to solve the above problems. In summary, the traditional rain shelter has the problems of being inconvenient to move and not easy to disassemble and assemble quickly. Utility Model Content

[0004] The purpose of the utility model is to provide a rainproof shed for foundation pit construction which has a simple structure, is easy to install, and can adjust the height and position of the shed according to construction needs.

[0005] The utility model is achieved through the following measures:

[0006] A rainproof canopy for foundation pit construction, characterized in that it comprises a pair of fixed bases arranged in parallel, a movable base being arranged on top of the pair of fixed bases, and a driving mechanism for cooperating with the movable base being arranged inside the pair of fixed bases;

[0007] The top of the movable seat is provided with a top plate, a fixed plate is provided on the top plate, and a protective shed is provided between the tops of the fixed plates on both sides;

[0008] An installation cavity is provided inside the fixed base, and the driving mechanism is provided in the installation cavity.

[0009] The specific features of the utility model also include:

[0010] The driving mechanism includes a driving motor arranged on one side of the mounting cavity, a screw rod is provided at the end of the motor shaft of the driving motor through a coupling, the other end of the screw rod is provided on the inner wall of the fixed base, a screw rod slider is provided around the screw rod, a rectangular opening is provided at the top of the mounting cavity, the top of the screw rod slider passes through the rectangular opening and is arranged outside the mounting cavity, and the mounting and fixing mechanism is provided.

[0011] A plurality of first plug-in blocks are arranged in parallel on the movable seat, and an electric push rod is arranged on each of the first plug-in blocks, and the top plate is arranged at the end of the plurality of electric push rods;

[0012] The movable seat is provided with a plurality of first slots along the width direction, wherein one end of the first slots is open and the other end is closed, and a limiting slot is provided on the top of the first slot, wherein one end of the limiting slots is open and the other end is closed;

[0013] The cross section of the first plug-in block is T-shaped, the bottom of the first plug-in block is arranged in the first slot, and the top of the first plug-in block passes through the limiting notch and is arranged outside the movable seat and is provided with the electric push rod;

[0014] A through-mounting hole is provided in the length direction of the movable seat, and a mounting socket corresponding to the position of the through-mounting hole is provided on the plug block. A limiting screw is provided in the through-mounting hole and the mounting socket, and a limiting nut is provided at the end of the limiting screw through the through-mounting hole and several of the plug blocks.

[0015] A plurality of second plug blocks are provided at the bottom of the fixing plate, and a plurality of second slots are provided on the top plate at positions corresponding to the plurality of second plug blocks. A threaded hole is provided on the side of the top plate that penetrates into the interior of the second slots, and a plurality of second plug blocks are arranged in the corresponding second slots. A limiting plug hole corresponding to the position of the threaded hole is provided on the side of the second plug block, and a fixing bolt is provided in the threaded hole, and an end of the fixing bolt passes through the threaded hole and is arranged in the limiting plug hole.

[0016] A guide rod is provided above the screw rod and between the inner walls on both sides of the installation cavity. A penetrating guide hole is opened on the screw rod slider, and the guide rod is arranged in the guide hole.

[0017] During construction, the driving motor drives the moving seat to move, thereby driving the entire protective shed to move, and the height of the protective shed can be adjusted by the electric push rod.

[0018] The beneficial effects of the utility model are: simple structure, convenient installation, and the ability to adjust the height and position of the protective shed according to construction needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0020] Figure 2 Schematic diagram of the internal structure of an embodiment of the present utility model.

[0021] Among them, the figures are marked as: 1. Fixed base; 101. Rectangular opening; 2. Moving seat; 201. First slot; 202. Limiting notch; 3. First plug-in block; 4. Electric push rod; 5. Top plate; 6. Fixed plate; 601. Second plug-in block; 7. Protective shed; 8. Driving motor; 9. Screw; 10. Screw slider; 11. Guide rod; 12. Limiting screw; 13. Limiting nut. DETAILED DESCRIPTION

[0022] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0023] See also Figure 1 and 2 A rainproof shed for foundation pit construction comprises a pair of fixed bases 1 arranged in parallel, a movable base 2 is arranged on the top of the pair of fixed bases 1, and a driving mechanism for cooperating with the movable base 2 is arranged inside the pair of fixed bases 1;

[0024] A top plate 5 is provided on the top of the movable seat 2, a fixed plate 6 is provided on the top plate 5, and a protective shed 7 is provided between the tops of the fixed plates 6 on both sides;

[0025] An installation cavity is provided inside the fixed base 1 , and a driving mechanism is provided in the installation cavity.

[0026] The driving mechanism includes a driving motor 8 arranged on one side of the installation cavity, a screw rod 9 is provided at the end of the motor shaft of the driving motor 8 through a coupling, the other end of the screw rod 9 is provided on the inner wall of the fixed base 1, a screw rod slider 10 is provided around the screw rod 9, a rectangular opening 101 is provided at the top of the installation cavity, the top of the screw rod slider 10 passes through the rectangular opening 101 and is arranged outside the installation cavity, and is provided with an installation and fixing mechanism.

[0027] A plurality of first plug-in blocks 3 are arranged in parallel on the movable seat 2, and an electric push rod 4 is arranged on each of the first plug-in blocks 3, and a top plate 5 is arranged at the end of each of the electric push rods 4;

[0028] The movable base 2 is provided with a plurality of first slots 201 along the width direction. The first slots 201 are open at one end and closed at the other end. A limiting slot 202 is provided at the top of the first slots 201. The limiting slot 202 is open at one end and closed at the other end.

[0029] The first plug-in block 3 has a T-shaped cross section. The bottom of the first plug-in block 3 is disposed in the first slot 201 , and the top of the first plug-in block 3 passes through the limiting notch 202 and is disposed outside the movable base 2 , and is provided with an electric push rod 4 ;

[0030] A through-hole is provided in the length direction of the movable seat 2, and a mounting socket corresponding to the position of the through-hole is provided on the plug block. A limiting screw 12 is provided in the through-hole and the socket, and a limiting nut 13 is provided at the end of the limiting screw 12 through the through-hole and several plug blocks.

[0031] Several second plug blocks 601 are provided at the bottom of the fixing plate 6, and several second slots are provided on the top plate 5 at positions corresponding to the several second plug blocks 601. Threaded holes that penetrate into the interior of the second slots are opened on the side of the top plate 5, and several second plug blocks 601 are set in the corresponding second slots. Limiting holes corresponding to the positions of the threaded holes are opened on the side of the second plug block 601, and fixing bolts are provided in the threaded holes. The ends of the fixing bolts pass through the threaded holes and are set in the limiting holes.

[0032] A guide rod 11 is provided above the screw rod 9 and between the inner walls on both sides of the installation cavity. A penetrating guide hole is opened on the screw rod slider 10, and the guide rod 11 is arranged in the guide hole.

[0033] During construction, the driving motor 8 drives the movable base 2 to move, thereby driving the entire protective shed 7 to move, and the height of the protective shed 7 can be adjusted by the electric push rod 4.

[0034] The technical features not described in the present invention can be realized by or by adopting the existing technology, and will not be described in detail here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A rainproof shed for foundation pit construction, characterized in that: It comprises a pair of fixed bases arranged in parallel, a movable base is arranged on the top of the pair of fixed bases, and a driving mechanism used in conjunction with the movable base is arranged inside the pair of fixed bases; The top of the movable seat is provided with a top plate, a fixed plate is provided on the top plate, and a protective shed is provided between the tops of the fixed plates on both sides; An installation cavity is provided inside the fixed base, and the driving mechanism is provided in the installation cavity; The driving mechanism includes a driving motor arranged on one side of the mounting cavity, a screw rod is provided at the end of the motor shaft of the driving motor through a coupling, the other end of the screw rod is provided on the inner wall of the fixed base, a screw rod slider is provided around the screw rod, a rectangular opening is provided at the top of the mounting cavity, the top of the screw rod slider passes through the rectangular opening and is arranged outside the mounting cavity, and is provided with a movable seat.

2. The rainproof shed for foundation pit construction according to claim 1, characterized in that: A plurality of first plug-in blocks are arranged in parallel on the movable seat, and an electric push rod is arranged on each of the first plug-in blocks, and the top plate is arranged at the end of the plurality of electric push rods; The movable seat is provided with a plurality of first slots along the width direction, wherein one end of the first slots is open and the other end is closed, and a limiting slot is provided on the top of the first slot, wherein one end of the limiting slots is open and the other end is closed; The cross section of the first plug-in block is T-shaped, the bottom of the first plug-in block is arranged in the first slot, and the top of the first plug-in block passes through the limiting notch and is arranged outside the movable seat and is provided with the electric push rod; A through-mounting hole is provided in the length direction of the movable seat, and a mounting socket corresponding to the position of the through-mounting hole is provided on the plug block. A limiting screw is provided in the through-mounting hole and the mounting socket, and a limiting nut is provided at the end of the limiting screw through the through-mounting hole and several of the plug blocks.

3. The rainproof shed for foundation pit construction according to claim 2, characterized in that: A plurality of second plug blocks are provided at the bottom of the fixing plate, and a plurality of second slots are provided on the top plate at positions corresponding to the plurality of second plug blocks. A threaded hole is provided on the side of the top plate that penetrates into the interior of the second slots, and a plurality of second plug blocks are arranged in the corresponding second slots. A limiting plug hole corresponding to the position of the threaded hole is provided on the side of the second plug block, and a fixing bolt is provided in the threaded hole, and an end of the fixing bolt passes through the threaded hole and is arranged in the limiting plug hole.

4. The rainproof shed for foundation pit construction according to claim 3, characterized in that: A guide rod is provided above the screw rod and between the inner walls on both sides of the installation cavity. A penetrating guide hole is opened on the screw rod slider, and the guide rod is arranged in the guide hole.

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