Dewatering well protection device with automatic alarm function

Abstract

The utility model discloses an automatic alarm precipitation well protection device, which comprises a bottom frame, a solar panel, an alarm and a storage battery, a bottom plate is fixed above the bottom frame, a hollow column is fixed in the middle above the bottom plate, a top plate is fixed at the top of the hollow column, the solar panel is arranged above the top plate, and the alarm is arranged above the solar panel. An alarm is fixed to the middle of the top plate, mounting nails are mounted on the surface of the bottom plate, a connecting rod is arranged on the surface of the hollow column, a movable rod is connected to the surface of the connecting rod, a supporting plate is fixed to the end of the movable rod, a clamping groove is formed in the surface of the supporting plate, and fixing blocks are fixed to the two ends of the surface of the connecting rod. According to the dewatering well protection device with the automatic alarm function, the adjustable connecting rod and the movable rod can be used in cooperation with the supporting plate and the vertical plate, the device can conveniently support the inner walls of dewatering wells with different diameters, and the protection effect of the device on the dewatering wells is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields of building construction, in particular to a dewatering well protection device with automatic alarm. BACKGROUND

[0002] The building construction needs to dig foundation pit, but the dewatering well is first punched to carry out dewatering before the foundation pit excavation, but due to the water level difference inside and outside the foundation pit, the seepage failure phenomenon such as quicksand and piping is more likely to occur, and the dewatering well is often damaged in the earthwork excavation process, so the dewatering well protection device is needed to protect the dewatering well;

[0003] The existing protection device for dewatering well in earthwork excavation process disclosed by CN217840070U comprises a dewatering well pipeline, a soil retaining cylinder is detachably arranged on the upper end of the dewatering well pipeline, a protection assembly is slidably arranged in the dewatering well pipeline, a water pumping assembly is arranged below the protection assembly, the protection assembly and the water pumping assembly are connected with the soil retaining cylinder through a rope, and the water pumping assembly is communicated with the outside of the dewatering well pipeline through the protection assembly and the soil retaining cylinder.

[0004] The above device can prevent soil blocks from falling by setting the soil retaining cylinder, thereby playing a better protection role; the protection assembly can collect the falling soil blocks and sundries when cutting the dewatering well pipeline during excavation, and can clean the soil adhered to the inner side wall of the dewatering well pipeline, thereby avoiding the phenomenon of blocking caused by falling into the dewatering well.

[0005] However, the above protection device is difficult to adapt to dewatering wells with different diameters, and the protection effect on the dewatering well is poor, and when the dewatering well is damaged, it is not convenient to automatically alarm and remind the construction workers, so we propose a dewatering well protection device with automatic alarm to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a dewatering well protection device with automatic alarm to solve the problems raised in the above background.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an automatic alarm's precipitation well protection device, including bottom frame, solar energy electric board, alarm and battery, the top of bottom frame is fixed with bottom plate, and the top middle part of bottom plate is fixed with hollow column, the top of hollow column is fixed with top plate, and the top of top plate is installed with solar energy electric board, the middle part of top plate is fixed with alarm, the surface of bottom plate is installed with mounting nail, the surface of hollow column is provided with connecting rod, and the surface of connecting rod is connected with movable rod, the end of movable rod is fixed with support plate, and the surface of support plate is equipped with the clamping groove, the both ends of the surface of connecting rod are fixed with fixed block, the hollow column and connecting rod are provided with sealing ring, and the end of connecting rod is fixed with metal conductive block, the surface of support plate is provided with vertical plate at the clamping groove, and the vertical plate is fixed with the clamping block, the inside of bottom frame is installed with battery, and the middle part of hollow column is fixed with guide rod.

[0008] Preferably, the connecting rod and the movable rod are connected by telescopic connection, and the surface of the connecting rod is connected with the movable rod by fastening bolts.

[0009] By adjusting the length between the connecting rod and the movable rod, the device can adapt to precipitation wells of different diameters.

[0010] Preferably, the connecting rod and the hollow column are connected by sliding connection, and the fixed block on the surface of the connecting rod is connected with the surface of the hollow column by a spring.

[0011] By the above technical scheme, the connecting rod can slide on the surface of the hollow column.

[0012] Preferably, the support plate is arranged in a circular arc shape, and three groups of support plates are arranged on the horizontal plane of the hollow column, and five groups of support plates are arranged on the vertical plane of the hollow column, and the adjacent two groups of support plates are arranged staggered.

[0013] By the support plate at the end of the movable rod, the inner end of the precipitation well can be supported.

[0014] Preferably, the clamping block is arranged in an "L" shape, and the clamping block and the vertical plate are integrally arranged, and the vertical plate and the clamping groove on the surface of the support plate constitute clamping connection through the clamping block.

[0015] By the above technical scheme, the vertical plate, the clamping block and the support plate can be used together, and the inner wall of the precipitation well can be conveniently supported.

[0016] Preferably, the cross section of the guide rod is hexagonal, and the six surfaces of the guide rod correspond to the metal conductive block at the end of the connecting rod, and the guide rod and the metal conductive block are electrically connected.

[0017] Adopt above technical scheme, can be convenient connecting rod after stress, make the metal conductive block of connecting rod end and the contact of the guide rod with the cross section is hexagonal, in order to trigger the device alarm.

[0018] Compared with the prior art, the automatic alarm precipitation well protection device has the advantages that,

[0019] The adjustable connecting rod and the movable rod can be used in cooperation with the support plate and the vertical plate, so that the device can conveniently support the inner wall of the precipitation well with different diameters, and the protection effect of the device on the precipitation well is improved.

[0020] The metal conductive block at the end of the connecting rod can be used in cooperation with the guide rod, so that when the connecting rod is stressed after the collapse of the precipitation well, the end metal conductive block is in contact with the guide rod, the circuit of the guide rod and the alarm is connected, and then the alarm work of the alarm is facilitated, and the construction workers are conveniently reminded. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is a top view structural schematic diagram of the utility model;

[0023] Figure 3 It is a front view structural schematic diagram of the utility model;

[0024] Figure 4 It is a top view structural schematic diagram of the utility model;

[0025] Figure 5 It is a support plate and vertical plate connection structural schematic diagram of the utility model.

[0026] In the drawing: 1, base frame; 2, bottom plate; 3, hollow column; 4, top plate; 5, solar panel; 6, alarm; 7, mounting nail; 8, connecting rod; 9, movable rod; 10, support plate; 11, fastening bolt; 12, fixed block; 13, spring; 14, vertical plate; 15, clamping block; 16, metal conductive block; 17, sealing ring; 18, battery; 19, guide rod; 20, clamping groove. DETAILED DESCRIPTION

[0027] 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.

[0028] Please refer to Figures 1-5The utility model provides a technical scheme: a precipitation well protection device of automatic alarm, including bottom frame 1, solar energy electric board 5, alarm 6 and battery 18, the top of bottom frame 1 is fixed with bottom plate 2, and the top middle part of bottom plate 2 is fixed with hollow column 3, the top of hollow column 3 is fixed with top plate 4, and the top of top plate 4 is installed with solar energy electric board 5, the middle part of top plate 4 is fixed with alarm 6, the surface of bottom plate 2 is installed with mounting nail 7, the surface of hollow column 3 is provided with connecting rod 8, and the connecting mode of connecting rod 8 and movable rod 9 is telescopic connection, and the surface of connecting rod 8 is connected with movable rod 9 through fastening bolt 11, can pass through the length between connecting rod 8 and movable rod 9 and be adjusted, and the device can be adapted to the precipitation well of different diameters, and the surface of connecting rod 8 is connected with movable rod 9, the connecting mode of connecting rod 8 and hollow column 3 is sliding connection, and the surface of connecting rod 8 is connected with the surface of hollow column 3 through spring 13 on fixed block 12, can be convenient for connecting rod 8 sliding on the surface of hollow column 3;

[0029] Please refer to Figures 1-5 The end of movable rod 9 is fixed with support plate 10, and the surface of support plate 10 is provided with clamping groove 20, support plate 10 is arranged in arc shape, and three groups of support plate 10 are arranged on the horizontal plane of hollow column 3, and five groups of support plate 10 are arranged on the vertical plane of hollow column 3, and adjacent two groups of support plate 10 are arranged staggeredly, the inner end of precipitation well can be supported by support plate 10 at the end of movable rod 9, the surface of connecting rod 8 is fixed with fixed block 12 at both ends, sealing ring 17 is arranged between hollow column 3 and connecting rod 8, and metal conductive block 16 is fixed at the end of connecting rod 8, vertical plate 14 is arranged on the surface of support plate 10 at clamping groove 20, and clamping block 15 is fixed on vertical plate 14, clamping block 15 is arranged in "L" shape, and clamping block 15 and vertical plate 14 are integrally arranged, vertical plate 14 and support plate 10 are combined for use through clamping block 15 and clamping groove 20 on the surface of support plate 10, which facilitates supporting the inner wall of precipitation well, battery 18 is installed in the inside of bottom frame 1, guide rod 19 is fixed in the middle of hollow column 3, the cross section of guide rod 19 is hexagonal, and the six surfaces of guide rod 19 and metal conductive block 16 at the end of connecting rod 8 are correspondingly arranged, guide rod 19 and metal conductive block 16 are electrically connected, so that the metal conductive block 16 at the end of connecting rod 8 contacts with guide rod 19 with hexagonal cross section after connecting rod 8 is stressed, so as to trigger the device to alarm.

[0030] Working principle: first, in use, the bottom frame 1 is placed in the middle of the well, and is fixed at the bottom of the well through the installation top, and then the length between the connecting rod 8 and the movable rod 9 is adjusted according to the diameter of the well, so that the arc-shaped support plate 10 at the end of the movable rod 9 is attached to the inner wall of the well, the support plate 10 is provided with three groups on the horizontal surface of the hollow column 3 and five groups on the vertical surface, and the support plates 10 on the vertical surface are staggered, which facilitates the uniform support of the support plate 10 on the inner wall of the well, the clamping groove 20 on the surface of the support plate 10 is provided with a vertical plate 14, and the surface of the vertical plate 14 is clamped into the support plate 10 through the "L" shaped clamping block 15, which facilitates the support surface of the inner wall of the well and improves the protection effect of the device on the well;

[0031] When the well collapses, the connecting rod 8 will be stressed, so that the metal conductive block 16 at the end of the connecting rod 8 is in contact with the surface of the hollow column 3 inside the cross section of the guide rod 19, so that the guide rod 19 is connected with the circuit of the alarm 6, which facilitates the alarm work of the alarm 6, and facilitates the warning of the construction workers, the inside of the bottom frame 1 is provided with a battery 18, a controller and the like, which facilitates the power supply of the device, which is the use principle of the automatic alarm well protection device.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic alarm precipitation well protection device comprising a bottom frame (1), a solar panel (5), an alarm (6) and a battery (18), characterized in that: The upper part of the bottom frame (1) is fixedly connected with a bottom plate (2), and the upper middle part of the bottom plate (2) is fixedly connected with a hollow column (3), the top of the hollow column (3) is fixedly connected with a top plate (4), and the upper part of the top plate (4) is provided with a solar panel (5), the middle part of the top plate (4) is fixedly connected with an alarm (6), the surface of the bottom plate (2) is provided with a mounting nail (7), the surface of the hollow column (3) is provided with a connecting rod (8), and the surface of the connecting rod (8) is connected with a movable rod (9), the end of the movable rod (9) is fixedly connected with a supporting plate (10), and the surface of the supporting plate (10) is provided with a clamping groove (20), the surface of the connecting rod (8) is fixedly connected with a fixed block (12), the hollow column (3) and the connecting rod (8) are provided with a sealing ring (17), and the end of the connecting rod (8) is fixedly connected with a metal conductive block (16), the surface of the supporting plate (10) is provided with a vertical plate (14) at the clamping groove (20), and the vertical plate (14) is fixedly connected with a clamping block (15), the inside of the bottom frame (1) is provided with a storage battery (18), and the middle part of the hollow column (3) is fixedly connected with a guide rod (19).

2. An automatically alarming catch basin protection device according to claim 1, characterized in that: The connecting rod (8) and the movable rod (9) are connected in an extension mode, and the surface of the connecting rod (8) is connected with the movable rod (9) through a fastening bolt (11).

3. An automatically alarming catch basin protection device according to claim 1, characterized in that: The connecting rod (8) and the hollow column (3) are connected in a sliding mode, and the fixed block (12) on the surface of the connecting rod (8) is connected with the surface of the hollow column (3) through a spring (13).

4. An automatically alarming catch basin protection device according to claim 1, wherein: The supporting plate (10) is arranged in a circular arc shape, and three groups of the supporting plate (10) are arranged on the horizontal plane of the hollow column (3), and five groups of the supporting plate (10) are arranged on the vertical plane of the hollow column (3), and the adjacent two groups of the supporting plate (10) are arranged in an interlaced mode.

5. An automatically alarming catch basin protection device according to claim 1, wherein: The clamping block (15) is arranged in an "L" shape, and the clamping block (15) and the vertical plate (14) are arranged in an integrated mode, and the vertical plate (14) is connected with the clamping groove (20) on the surface of the supporting plate (10) through the clamping block (15).

6. An automatically alarming catch basin protection device according to claim 1, wherein: The cross section of the guide rod (19) is hexagonal, and the six surfaces of the guide rod (19) are correspondingly arranged with the metal conductive block (16) at the end of the connecting rod (8), and the guide rod (19) and the metal conductive block (16) are electrically connected.

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