Wagon balance drainage and maintenance multifunctional well

Abstract

The utility model discloses a wagon balance drainage and maintenance multifunctional well which comprises a wagon balance, a drainage well is arranged on one side of the wagon balance, the drainage well is a pipe fitting of a pipe-shaped structure, the bottom of the drainage well is connected with a horizontally inclined drainage pipeline, and a maintenance door is arranged at the top end of the drainage well and located on one side of the wagon balance. And the access door is flush with the top surface of the wagon balance, and is provided with a plurality of water guide grooves with concentric annular structures. The utility model relates to the technical field of wagon balance drainage, adopts a sectional type drainage well, plays a role in dry-wet separation in the drainage well, performs separation through a built-in partition, simultaneously utilizes a filter screen to perform filtration, reduces the problem of blockage, detects the water level through a water level monitor under special circumstances, and improves the drainage efficiency of the wagon balance. And the electric switch is controlled to control the rotating plate to move to seal the water chute, so that internal electric appliances are prevented from being threatened by accumulated rainwater, and the safety of the electric appliances is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weighbridge drainage, in particular to a multifunctional well for weighbridge drainage and maintenance. Background Art

[0002] In the use of modern weighing scales, in order to facilitate the detection and weighing, it is sometimes necessary to install it in an outdoor environment. Therefore, when the weighing scale is in use, water is prone to accumulate on the weighing scale. In order to protect the weighing scale, the accumulated water needs to be diverted and discharged. At present, the problem of water accumulation on the weighing scale is often dealt with by a weighing scale drainage well. At the same time, during the installation of the weighing scale, the main bearing and detection structure of the weighing scale is installed under the weighing scale. Therefore, the underground structure of the weighing scale can often be easily inspected through the drainage well. However, this method has the following problems. First, during the drainage process of the weighing scale, as the water flushes the garbage into the drainage well, the water level in the drainage well will rise. Therefore, the multifunctional drainage well is prone to flooding of the electrical structure of the weighing scale when in use, resulting in damage to functional components. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a multifunctional well for weighbridge drainage and maintenance, solves the problem of weighbridge drainage blockage, and improves electrical safety.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a multifunctional well for drainage and maintenance of a weighbridge, comprising a weighbridge, a drainage well is opened on one side of the weighbridge, the drainage well is a pipe fitting of a tubular structure, a horizontally inclined drainage pipe is connected to the bottom of the drainage well, and an inspection door is arranged on the top of the drainage well on one side of the weighbridge;

[0005] The inspection door is flush with the top surface of the scale, and a plurality of concentric annular water guide grooves are arranged on the inspection door;

[0006] The drainage well is divided into two sections, the upper part of the drainage well is the maintenance and cleaning section, and the maintenance and cleaning section is provided with at least one protective window for enclosing electricity, and the lower part of the drainage well is the drainage and water discharge section, and a partition is provided between the drainage and water discharge section and the maintenance and cleaning section, and a plurality of drainage holes are provided on the partition in a concentric annular array, and a filter screen is laid flat on the partition;

[0007] A water level monitor is provided on the inspection and cleaning section of the drainage well. A rotating seat is connected to the bottom of the inspection door. A rotating plate is sleeved on the rotating seat. An electric switch is provided on one side of the rotating plate and connected to the rotating plate. The electric switch is electrically connected to the water level monitor.

[0008] Preferably, the rotating plate is a fan-shaped structural plate with a missing arc, and the missing arc fan-shaped groove of the rotating plate matches the curvature of a plurality of water guide grooves.

[0009] Preferably, the electric switch includes an electric push rod, the bottom of the inspection door is movably connected to the electric push rod, the telescopic end of the electric push rod is movably connected to a movable rod and a rotating plate, one side of the electric push rod is connected to a backup battery, and the controller of the electric push rod is connected to a water level monitor.

[0010] Preferably, a mounting groove is provided on the partition corresponding to the filter screen, the filter screen is installed on the mounting groove, a plurality of mounting holes are provided on the filter screen, and screws are provided in the mounting holes to be fixedly connected with the mounting groove.

[0011] Preferably, the installation position of the water level monitor is higher than the partition and lower than the protective window.

[0012] The beneficial effects of the utility model are as follows: a segmented drainage well is adopted to separate wet and dry areas in the drainage well, and while the built-in partition is used for separation, a filter is used for filtering to reduce the problem of blockage; in special circumstances, the water level is detected by a water level monitor, and the electric switch is controlled to control the movement of the rotating plate to close the water guide groove, thereby preventing the internal electrical appliances from being threatened by rainwater accumulation and improving the electrical safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] Figure 2 It is a top view of the utility model.

[0015] Figure 3 It is a partial axonometric drawing of the utility model.

[0016] In the figure: 1. Floor scale; 2. Drainage well; 3. Drainage pipe; 4. Inspection door; 5. Water guide trough; 6. Protective window; 7. Partition; 8. Drain hole; 9. Filter; 10. Water level monitor; 11. Rotating plate; 12. Electric push rod; 13. Movable rod; 14. Backup battery; 201. Inspection and cleaning section; 202. Drainage and water discharge section. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1-3As shown, a multifunctional well for drainage and maintenance of a weighbridge is provided, wherein a drainage well 2 is opened on one side of a weighbridge 1, and the drainage well 2 is a pipe fitting of a tubular structure, and a horizontally inclined drainage pipe 3 is connected to the bottom of the drainage well 2, and the top opening of the drainage well 2 is a rectangular structure, and the lower part is a pipe fitting of a columnar structure. The drainage well 2 through the columnar pipe fitting is used as a space for diverting and collecting rainwater, and the rainwater is discharged through the drainage pipe 3 at the bottom.

[0019] Specifically, an inspection door 4 is provided at the top of the drainage well 2 on one side of the scale 1. The inspection door 4 is flush with the top surface of the scale 1, and a plurality of concentric annular water guide grooves 5 are provided on the inspection door 4. The inspection door 4 plays a sealing role when not opened, and guides rainwater into the drainage well 2 through the water guide grooves 5, thereby intercepting large solid waste. When the inspection door 4 is opened, the user can go down into the well to inspect the internal electrical equipment or remove impurities.

[0020] In order to ensure smooth drainage of rainwater and to achieve the effect of dry and wet separation, the drainage well 2 is divided into two sections. The upper part of the drainage well 2 is the maintenance and cleaning section 201, and the lower part of the drainage well 2 is the drainage downflow section 202.

[0021] A partition 7 is provided between the drainage and launching section 202 and the maintenance and cleaning section 201 . The partition 7 provides a stepping position for maintenance personnel when they go down the well, and the drainage and launching section 202 and the maintenance and cleaning section 201 are separated by the partition 7 .

[0022] The upper part of the maintenance and cleaning section 201 is used for assembling electrical appliances, while the drainage and lowering section 202 is used exclusively for rainwater drainage. The maintenance and cleaning section 201 is provided with at least one protective window 6 for enclosing electrical appliances, and the protective window 6 prevents rainwater from contaminating the enclosed and protected electrical appliances. A number of drainage holes 8 are provided in a concentric annular array on the partition 7, and a filter screen 9 is laid flat on the partition 7. Rainwater can enter the lower drainage and lowering section 202 through the number of drainage holes 8, and the filter screen 9 can intercept small-sized impurities, thereby preventing the lower drainage and lowering section 202, which is difficult to clean, from being contaminated and blocked by solid impurities after long-term use. Therefore, the filter screen 9 needs to be replaced and cleaned regularly.

[0023] In order to protect the upper electrical equipment, a water level monitor 10 is provided on the maintenance and cleaning section 201 of the drainage well 2. A rotating seat is connected to the bottom of the maintenance door 4, and a rotating plate 11 is mounted on the rotating seat. An electric switch is provided on one side of the rotating plate 11 and connected to the rotating plate 11. The electric switch is electrically connected to the water level monitor 10.

[0024] Since the water guide troughs 5 are arranged in a circular array, there are intervals between adjacent water guide troughs 5. The water level in the maintenance and cleaning section 201 is detected by the water level monitor 10. When the water level reaches the warning line of the water level monitor 10, it indicates that the pressure of rainwater discharge is relatively large at this time, and there is a problem of blockage or heavy rain. If rainwater is allowed to enter, it will cause electrical damage. At this time, the water level monitor 10 controls the action of the electric switch to drive the rotating plate 11 to rotate with the rotating seat as the axis, so that the rotating plate 11 closes the water guide trough 5 and stops water from entering.

[0025] Furthermore, the rotating plate 11 is a fan-shaped structural plate with a missing arc, and the missing arc fan-shaped groove of the rotating plate 11 matches the curvature of several water guide grooves 5. When the rotating plate 11 is in place, rainwater enters the drainage well 2 from the water guide groove 5 through the fan-shaped groove of the rotating plate 11.

[0026] Furthermore, the electric switch includes an electric push rod 12, the bottom of the inspection door 4 is movably connected to the electric push rod 12, the telescopic end of the electric push rod 12 is movably connected to a movable rod 13 and a rotating plate 11, one side of the electric push rod 12 is connected to a backup battery 14, and the controller of the electric push rod 12 is connected to the water level monitor 10.

[0027] During the specific implementation process, when it is necessary to adjust the rotating plate 11 to close the water guide groove 5, a control signal is sent to the controller through the water level monitor 10, and the controller controls the action of the electric push rod 12. The telescopic end of the electric push rod 12 pushes the movable rod 13 to move. Under the action of the rotating connection between the rotating plate 11 and the rotating seat, the rotating plate 11 rotates, so that part of the rotating plate 11 closes the water guide groove 5. A backup battery 14 is connected to one side of the electric push rod 12 to provide power for the electric push rod 12, and the backup battery 14 is often connected to the underground electrical system.

[0028] Furthermore, a mounting groove is provided on the partition 7 corresponding to the filter screen 9, and the filter screen 9 is installed on the mounting groove. A plurality of mounting holes are provided on the filter screen 9, and screws are provided in the mounting holes to fix the mounting grooves. The filter screen 9 can be quickly disassembled and assembled by the screws, and the filter screen 9 can be prevented from being washed away by water.

[0029] Furthermore, the installation position of the water level monitor 10 is higher than the partition 7 and lower than the protective window 6, so that there is enough time to close the water channel 5 so that the electrical part can be preserved.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional well for drainage and maintenance of a weighbridge, comprising a weighbridge (1), a drainage well (2) being provided on one side of the weighbridge (1), the drainage well (2) being a pipe fitting of a tubular structure, the bottom of the drainage well (2) being connected to a horizontally inclined drainage pipe (3), characterized in that: The top of the drainage well (2) is located on one side of the weighbridge (1) and is provided with an inspection door (4); The inspection door (4) is flush with the top surface of the floor scale (1), and a plurality of concentric annular water guide grooves (5) are provided on the inspection door (4); The drainage well (2) is divided into two sections, the upper section of the drainage well (2) is a maintenance and cleaning section (201), the maintenance and cleaning section (201) is provided with at least one protective window (6) for sealing electrical appliances, the lower section of the drainage well (2) is a drainage and lowering section (202), a partition (7) is provided between the drainage and lowering section (202) and the maintenance and cleaning section (201), a plurality of drainage holes (8) are provided on the partition (7) in a concentric annular array, and a filter screen (9) is laid flat on the partition (7); A water level monitor (10) is provided on the inspection and cleaning section (201) of the drainage well (2); a rotating seat is connected to the bottom of the inspection door (4); a rotating plate (11) is sleeved on the rotating seat; an electric switch is provided on one side of the rotating plate (11) and is connected to the rotating plate (11); the electric switch is electrically connected to the water level monitor (10).

2. The multifunctional well for drainage and maintenance of weighbridge according to claim 1, characterized in that: The rotating plate (11) is a fan-shaped structural plate with a missing arc, and the missing arc fan-shaped groove of the rotating plate (11) matches the curvature of the plurality of water guide grooves (5).

3. The multifunctional well for drainage and maintenance of weighbridge according to claim 2, characterized in that: The electric switch comprises an electric push rod (12), the bottom of the inspection door (4) is movably connected to the electric push rod (12), the telescopic end of the electric push rod (12) is movably connected to a movable rod (13) and a rotating plate (11), one side of the electric push rod (12) is connected to a backup battery (14), and the controller of the electric push rod (12) is connected to a water level monitor (10).

4. The multifunctional well for drainage and maintenance of the weighbridge according to claim 3 is characterized in that: The partition (7) is provided with a mounting groove corresponding to the filter screen (9), the filter screen (9) is installed on the mounting groove, and the filter screen (9) is provided with a plurality of mounting holes, and screws are provided in the mounting holes to be fixedly connected with the mounting grooves.

5. The multifunctional well for drainage and maintenance of weighbridge according to claim 4, characterized in that: The installation position of the water level monitor (10) is higher than the partition (7) and lower than the protective window (6).

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