Rain sheltering device for engineering foundation pit rain prevention

Abstract

The utility model discloses a rain sheltering device for engineering foundation pit rain prevention, which comprises a rain sheltering plate and a supporting seat, four groups of column groove seats are fixedly mounted on the periphery of the bottom of the rain sheltering plate, the supporting seat is arranged below the bottoms of the column groove seats, a conical fixing piece for fixing the rain sheltering device is arranged at the bottom of the supporting seat, and landslides are arranged at two ends of the top of the rain sheltering plate. A drainage groove for draining rainwater is formed in the surface of the landslide; sliding grooves are formed below the front face and the back face of the rain baffle, sliding plates are connected into the sliding grooves in a sliding and sealing mode, drainage grooves are formed in the front face and the back face of the rain baffle, and sliding plates are fixedly installed below the inner sides of the drainage grooves. According to the rain shielding device, the rain shielding plate, the drainage groove, the sliding groove, the sliding plate, the drainage groove, the flow opening, the pull rod, the drainage opening and other parts are arranged to be used in cooperation, so that the rain shielding device can achieve the drainage function conveniently, the pressure of the rain shielding device is relieved, the use safety of the rain shielding device is improved, and the drainage groove can be detached, replaced and installed conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, concretely is a rain -proof device for engineering foundation pit. BACKGROUND

[0002] The foundation pit engineering is a system engineering of geological engineering, geotechnical engineering, structural engineering and geotechnical testing technology. Its main content: engineering investigation, support structure design and construction, earthwork excavation and backfill, groundwater control, information construction and surrounding environment protection etc. The simplest and most economical method of foundation pit construction is to enlarge the slope excavation, but it is often limited by site conditions and surrounding environment, so it is necessary to design a support system to ensure the smooth progress of construction and better protect the surrounding environment.

[0003] At present, the existing foundation pit engineering needs to use a rain -proof device to shield rainwater when constructing the foundation pit, however, the existing rain -proof device does not have a drainage structure, which is easy to accumulate a large amount of rainwater on the device, increase the pressure on the rain -proof device, and cause the rain -proof device to be damaged and fall into the foundation pit, thereby causing a dangerous accident to the construction personnel in the foundation pit. UTILITY MODEL CONTENT

[0004] The utility model discloses a rain -proof device for engineering foundation pit, and the rain -proof device is used in cooperation with the rain -proof board, the drainage groove, the sliding groove, the sliding plate, the drainage groove, the flow port, the pull rod and the drainage port, so that the rain -proof device can drain water, reduce the pressure on the rain -proof device, improve the safety in use, and the drainage groove can be disassembled, replaced and installed.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A rain -proof device for engineering foundation pit, comprising a rain -proof board and a support seat, four groups of column groove seats are fixedly installed around the bottom of the rain -proof board, a support seat is arranged below the bottom of the column groove seat, a conical fixing part for fixing the rain -proof device is arranged at the bottom of the support seat, the top of the rain -proof board is provided with a sliding slope with a slope at both ends, and a drainage groove for rainwater drainage is arranged on the surface of the sliding slope.

[0007] A sliding groove is arranged on the front and back of the rain -proof board, a sliding plate is slidably and sealingly connected in the sliding groove, a drainage groove is arranged on the front and back of the rain -proof board, the sliding plate is fixedly installed at the inner lower side of the drainage groove, a plurality of flow ports for rainwater inflow are arranged at the upper side of the drainage groove, a pull rod for holding by hand is arranged on one side of the drainage groove, and a drainage port for rainwater drainage is arranged at one end of the front of the drainage groove.

[0008] Preferably, the top center of the support seat is provided with a telescopic seat, the top of the telescopic seat is provided with a telescopic support rod, and the telescopic support rod is slidably connected to the inside of the telescopic seat.

[0009] Preferably, the surface of the telescopic support rod is provided with a threaded hole, the front surface of the telescopic seat is movably connected with a knob, and the knob is threadedly connected between one end of the telescopic seat and the threaded hole.

[0010] Preferably, the front surface and the back surface of the support seat are provided with extension plates, the top of the conical fixing part is fixedly connected with a connecting rod, and the connecting rod is clamped to the bottom of the support seat.

[0011] Preferably, the top of the telescopic support rod is fixedly connected with a clamping column, and the clamping column is clamped to the inside of the column groove seat.

[0012] Preferably, the front surface of the drainage port is provided with mounting grooves at both ends, the inside of the mounting grooves is clamped with mounting blocks, and one end of the mounting blocks is fixedly connected with a connecting clamping seat for splicing an external drainage groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a rain shelter device, which comprises a support seat, a telescopic seat, a telescopic support rod, a knob, a threaded hole, a clamping column, a column groove seat, a rain shelter plate, a drainage groove, a sliding groove, a sliding plate, a drainage groove, a flow port, a pull rod and a drainage port. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic diagram of the utility model;

[0016] Fig. 2 It is a rain shelter device partial explosion separation structural schematic diagram of the utility model;

[0017] Fig. 3 It is a drainage groove and connecting clamping seat separation structural schematic diagram of the utility model;

[0018] Fig. 4 It is Fig. 3 It is an enlarged structural schematic diagram of A in the middle.

[0019] In the drawing: 1, support seat; 101, extension plate; 2, telescopic seat; 3, telescopic support rod; 4, knob; 5, threaded hole; 6, clamping column; 7, column groove seat; 8, rain shelter plate; 801, drainage groove; 9, sliding groove; 10, sliding plate; 11, drainage groove; 12, flow port; 13, pull rod; 14, drainage port; 15, connecting clamping seat; 16, mounting groove; 17, mounting block; 18, conical fixing part; 19, connecting rod. DETAILED DESCRIPTION

[0020] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-4 The utility model provides a technical scheme:

[0022] A rainproof device for engineering foundation pit, including rain shield 8 and support seat 1, the bottom of rain shield 8 is fixedly installed with four groups of column groove seat 7, the bottom below column groove seat 7 is equipped with support seat 1, the bottom of support seat 1 is equipped with the conical fixing part 18 for the rainproof device fixed, the top of rain shield 8 both ends is set into the landslide with gradient, the surface of landslide is provided with the drainage groove 801 for rainwater drainage;

[0023] The lower part of the front and back of rain shield 8 is provided with a sliding groove 9, and the sliding groove 9 is slidably and sealingly connected with a sliding plate 10, and the front and back of rain shield 8 is provided with a drainage groove 11, and the inner side of the drainage groove 11 is fixedly installed with a sliding plate 10, and the inner side of the drainage groove 11 is provided with a plurality of flow openings 12 for rainwater inflow, and one side of the drainage groove 11 is provided with a pull rod 13 for holding hands, and one end of the front of the drainage groove 11 is provided with a drainage outlet 14 for rainwater discharge.

[0024] The utility model is used in cooperation with the components such as rain shield 8, drainage groove 801, sliding groove 9, sliding plate 10, drainage groove 11, flow opening 12, pull rod 13 and drainage outlet 14, so as to facilitate the rainproof device to play the role of drainage function, so as to reduce the pressure of the rainproof device, improve the safety in use, and also facilitate the drainage groove 11 to play the role of dismounting, replacing and installing.

[0025] Further, the sliding plate 10 provided on the inner side end of the drainage groove 11 is slid into the corresponding sliding groove 9 provided on the rain shield 8, so as to support and fix the rain shield 8, so as to facilitate the rainwater falling on the rain shield 8 to flow into the drainage groove 11 through the drainage groove 801 and the flow opening 12, and then be discharged through the drainage outlet 14, thereby reducing the pressure of the rainproof device and improving the safety of the construction personnel working in the foundation pit.

[0026] By holding the pull rod 13 with hands, the drainage groove 11 can be dismounted from the rain shield 8, so as to facilitate the drainage groove 11 to play the role of dismounting, carrying and replacing.

[0027] The top center of the support base 1 is provided with a telescopic seat 2, the top of the telescopic seat 2 is provided with a telescopic support rod 3, and the telescopic support rod 3 is slidably connected to the inside of the telescopic seat 2. The surface of the telescopic support rod 3 is provided with a threaded hole 5, the front of the telescopic seat 2 is movably connected with a knob 4, and the knob 4 is threadedly connected between one end of the telescopic seat 2 and the threaded hole 5.

[0028] Further, the utility model discloses a telescopic seat 2, telescopic support rod 3, threaded hole 5 and knob 4 etc. are used in cooperation, so as to conveniently play the height adjusting effect of the rain shield 8, so as to improve the applicability when using the device.

[0029] By hand operation telescopic support rod 3, make it move upwards, after moving to the appropriate height, now, take knob 4, make it pass through the through hole arranged on the telescopic seat 2 and the threaded hole 5 arranged on the telescopic support rod 3 and be fixed by screwing, so as to conveniently play the height adjusting effect of the rain shield 8.

[0030] The front and back of the support base 1 are provided with extension plates 101, the top of the conical fixing part 18 is fixedly connected with a connecting rod 19, and the connecting rod 19 is clamped to the bottom of the support base 1.

[0031] The top of the telescopic support rod 3 is fixedly connected with a clamping column 6, and the clamping column 6 is clamped to the inside of the column groove seat 7. By setting the clamping column 6 and the column groove seat 7 etc. in cooperation, the rain shield 8 can be conveniently disassembled and installed.

[0032] The front of the drainage opening 14 is provided with a mounting groove 16 at both ends, the mounting groove 16 is clamped with a mounting block 17, and one end of the mounting block 17 is fixedly connected with a connecting clamping seat 15 for splicing the external drainage groove 11. By setting the mounting groove 16, the mounting block 17 and the connecting clamping seat 15 etc. in cooperation, the connecting clamping seat 15 can be clamped with the external drainage groove 11, so as to improve the rainwater discharge away from the foundation pit, and also facilitate the disassembly and installation of the connecting clamping seat 15.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rainproof device for engineering foundation pits, comprising a rainproof plate (8) and a support base (1), characterized in that: The bottom of the rain shield (8) is fixedly installed with four sets of column slot seats (7). The bottom of the column slot seats (7) is provided with a support seat (1). The bottom of the support seat (1) is provided with a conical fixing part (18) for fixing the rain shield device. The top two ends of the rain shield (8) are set as slopes. The surface of the slope is provided with a drainage channel (801) for rainwater drainage. The rain shield (8) has a sliding groove (9) on the lower part of the front and back sides. The sliding groove (9) is connected to a sliding plate (10) in a sliding seal. The rain shield (8) has a drainage groove (11) on the front and back sides. The sliding plate (10) is fixedly installed on the lower part of the inner side of the drainage groove (11). Several sets of inlets (12) for rainwater to flow in are opened on the upper part of the inner side of the drainage groove (11). A pull rod (13) for hand grip is installed on one side of the drainage groove (11). A drain outlet (14) for rainwater to drain is installed at one end of the front side of the drainage groove (11).

2. The rainproof device for engineering foundation pits according to claim 1, characterized in that: The top center of the support base (1) is equipped with a telescopic base (2), and the top of the telescopic base (2) is provided with a telescopic support rod (3), which is slidably connected to the inside of the telescopic base (2).

3. A rainproof device for engineering foundation pits according to claim 2, characterized in that: The surface of the telescopic support rod (3) is provided with a threaded hole (5), and a knob (4) is movably connected to the front of the telescopic seat (2), and the knob (4) is threaded through one end of the telescopic seat (2) and connected to the threaded hole (5).

4. A rainproof device for engineering foundation pits according to claim 1, characterized in that: The support base (1) has extension plates (101) installed on its front and back sides. The top of the tapered fastener (18) is fixedly connected to a connecting rod (19), which is snapped into the bottom of the support base (1).

5. A rainproof device for engineering foundation pits according to claim 2, characterized in that: The top of the telescopic support rod (3) is fixedly connected to a locking post (6), which is engaged inside the column slot seat (7).

6. A rainproof device for engineering foundation pits according to claim 1, characterized in that: The drain outlet (14) has mounting grooves (16) at both ends on the front side. The mounting grooves (16) are fitted with mounting blocks (17). One end of the mounting blocks (17) is fixedly connected to a connecting bracket (15) for splicing the external drain trough (11).

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