CN219977448U

CN219977448U - Metering calibrating device

Info

Publication number: CN219977448U
Application number: CN202321481758.2U
Authority: CN
Inventors: 尉月英; 李金生; 张新丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-07
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a metering and calibrating device, and relates to the technical field of hydraulic engineering quality detection. Including the base, the fixed water pump that is provided with in top of base, the positive fixed second water pipe that is provided with of water pump, the fixed cover that draws water that is provided with of one end of second water pipe, the fixed filter screen that is provided with in inside of cover that draws water, the top of filter screen is provided with the installation shell, the inside activity of installation shell is provided with first conical gear, one side activity of first conical gear is provided with second conical gear, one side of second conical gear is fixed and is provided with the transverse rod, the fixed dwang that is provided with of inner wall of first conical gear. Through setting up the brush pole, the brush pole under the rotation state can clear up the surface of filter screen, will adhere to impurity clearance on the filter screen and get off, avoid impurity to adhere to and influence the filter effect of filter screen to keep the good filter effect of filter screen.

Description

Metering calibrating device

Technical Field

The utility model relates to the technical field of hydraulic engineering quality detection, in particular to a metering verification device.

Background

The hydraulic engineering quality detection may be simply referred to as quality detection, which refers to an activity performed by a hydraulic engineering quality detection unit according to national relevant laws, regulations and standards, checking, measuring, testing or measuring hydraulic engineering entities and raw materials, intermediate products, metal structures, electromechanical devices and the like for hydraulic engineering, and comparing the results with relevant standards and requirements to determine whether the engineering quality is qualified.

The utility model patent CN214895245U of China discloses a metering verification device for hydraulic engineering quality detection, which comprises a bottom plate placed on the ground, wherein the upper end of the bottom plate is connected with a weighing assembly, the lower end of the weighing assembly is connected with the bottom plate, the upper end of the weighing assembly is provided with a water storage tank which is hollow in the interior and is provided with an opening at the top, one side of the outer wall of the water storage tank is vertically provided with a graduated scale, the water storage tank is respectively connected with a water pumping assembly and a water draining assembly, and the bottom of the water pumping assembly is provided with a filtering piece for filtering water plants or stones in water quality. The utility model solves the problem that the metering verification device can not meet the requirement of the metering verification work of hydraulic engineering because the water quality contains a large amount of water plants or stones and other impurities which can produce errors on the metering verification result when the metering verification device is used for extracting the water quality in the river channel.

Above-mentioned metering verification device is in order to avoid impurity such as pasture and water or stone to influence metering verification's result, installs the filter screen on pumping the subassembly, however above-mentioned metering verification device does not possess the function of clearance filter screen, and after the filter screen passes through the filtration work of a period, can adhere to impurity on the filter screen, and the impurity of adhesion can cause the filter screen to block up to influence the subsequent filter effect of filter screen.

Disclosure of Invention

The utility model provides a metering verification device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the metering verification device comprises a base, wherein a water pump is fixedly arranged at the top of the base, a second water pipe is fixedly arranged on the front surface of the water pump, a water pumping cover is fixedly arranged at one end of the second water pipe, a filter screen is fixedly arranged in the water pumping cover, a mounting shell is arranged above the filter screen, a first conical gear is movably arranged in the mounting shell, a second conical gear is movably arranged at one side of the first conical gear, the connection relation between the second conical gear and the first conical gear is meshed connection, and a transverse rod is fixedly arranged at one side of the second conical gear;

the inner wall of the first conical gear is fixedly provided with a rotating rod, one end of the rotating rod penetrates through the top of the filter screen and extends to the bottom of the filter screen, one end of the rotating rod is movably provided with a mounting sleeve, one side of the mounting sleeve is fixedly provided with a brush rod, one side of the rotating rod is provided with a clamping groove, the inner part of the clamping groove is movably provided with an inserting rod, one end of the inserting rod is fixedly provided with a nut seat, and the inner wall of the nut seat is movably provided with a screw rod.

Further, the top of the water pump is fixedly provided with a first water pipe, and one end of the first water pipe is fixedly provided with a water storage tank.

Further, the bottom of storage water tank is provided with the tooling plate, the both sides of tooling plate bottom all are provided with load-bearing sensor, load-bearing sensor's bottom is provided with the support column.

Further, the connection relation of lead screw and nut seat is threaded connection, one end of lead screw runs through one side of installation cover inner wall and extends to one side of installation cover outer wall, the fixed second handle that is provided with of one end of lead screw.

Further, the connection relation between the insertion rod and the rotating rod is a clamping connection.

Further, one end of the transverse rod penetrates through one side of the inner wall of the water pumping cover and extends to one side of the outer wall of the water pumping cover, and a first handle is fixedly arranged at one end of the transverse rod.

Compared with the prior art, the utility model provides a metering verification device, which has the following beneficial effects:

1. this metrological verification device through setting up the brush pole, and the brush pole under the rotation state can clear up the surface of filter screen, will adhere to the impurity clearance on the filter screen and get off, avoids impurity to adhere to and influence the filter effect of filter screen to keep the good filter effect of filter screen.

2. This metrological verification device utilizes the joint relation of inserted bar and dwang through setting up the inserted bar, can realize brush pole detachable function, need not to use extracting tool in the dismantlement process, and the step of dismantlement is comparatively simple to dismantle the brush pole and clean.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the pump cover of the present utility model;

fig. 4 is an enlarged schematic view of the a portion of the present utility model.

In the figure: 1. a base; 101. a support column; 102. a load-bearing sensor; 103. assembling plates; 104. a water storage tank; 2. a first water pipe; 201. a water pump; 202. a second water pipe; 3. a water pumping cover; 301. a filter screen; 4. a mounting shell; 401. a first bevel gear; 402. a second bevel gear; 403. a transverse bar; 404. a first handle; 5. a rotating lever; 6. a mounting sleeve; 601. a brush bar; 7. an insertion rod; 701. a nut seat; 702. a screw rod; 703. and a second handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a metering and calibrating device, which comprises a base 1, wherein a water pump 201 is fixedly arranged at the top of the base 1, a second water pipe 202 is fixedly arranged at the front surface of the water pump 201, a water pumping cover 3 is fixedly arranged at one end of the second water pipe 202, a filter screen 301 is fixedly arranged in the water pumping cover 3, a mounting shell 4 is arranged above the filter screen 301, a first conical gear 401 is movably arranged in the mounting shell 4, a second conical gear 402 is movably arranged at one side of the first conical gear 401, the connection relation between the second conical gear 402 and the first conical gear 401 is meshed connection, and a transverse rod 403 is fixedly arranged at one side of the second conical gear 402;

the inner wall of first conical gear 401 is fixed and is provided with dwang 5, the top of filter screen 301 is run through to the one end of dwang 5 and extend to the bottom of filter screen 301, the one end activity of dwang 5 is provided with installation cover 6, the fixed brush pole 601 that is provided with in one side of installation cover 6, the draw-in groove has been seted up to one side of dwang 5, and the inside activity of draw-in groove is provided with inserts pole 7, the fixed nut seat 701 that is provided with of one end of inserts pole 7, the inner wall activity of nut seat 701 is provided with lead screw 702.

Specifically, a first water pipe 2 is fixedly disposed at the top of the water pump 201, and a water storage tank 104 is fixedly disposed at one end of the first water pipe 2.

In this embodiment, by providing the water pump 201, the suction of the water pump 201 can pump water from the water source to the interior of the water storage tank 104 for subsequent metering operations.

Specifically, the bottom of storage water tank 104 is provided with equipment board 103, the both sides of equipment board 103 bottom all are provided with load-bearing sensor 102, the bottom of load-bearing sensor 102 is provided with support column 101.

In this embodiment, by providing the load-bearing sensor 102, the water storage tank 104 performs metering verification through the load-bearing sensor 102 in cooperation with a display screen.

Specifically, the connection relationship between the screw rod 702 and the nut seat 701 is threaded connection, one end of the screw rod 702 penetrates through one side of the inner wall of the mounting sleeve 6 and extends to one side of the outer wall of the mounting sleeve 6, and a second handle 703 is fixedly arranged at one end of the screw rod 702.

In this embodiment, by providing the screw rod 702 and the nut seat 701, the screw rod 702 in a rotating state drives the insertion rod 7 to move through the nut seat 701, and when one end of the insertion rod 7 is separated from the clamping groove on the rotating rod 5, the clamping relationship can be released.

Specifically, the connection relationship between the insertion rod 7 and the rotating rod 5 is a clamping connection.

In this embodiment, by providing the insertion rod 7, when one end of the insertion rod 7 is inserted into the locking groove on the rotation rod 5 to be separated, the locking relationship can be realized.

Specifically, one end of the transverse rod 403 penetrates through one side of the inner wall of the water pumping cover 3 and extends to one side of the outer wall of the water pumping cover 3, and a first handle 404 is fixedly arranged at one end of the transverse rod 403.

In this embodiment, the first handle 404 is provided, and the brush bar 601 is driven to rotate by rotating the first handle 404, so as to implement cleaning work.

When the water pump is used, the water pumping cover 3 is placed at a water source to be detected, then the water pump 201 is started, the suction force of the water pump 201 can pump water at the water source to the inside of the water storage tank 104, the water storage tank 104 performs metering detection through the bearing sensor 102 matched with the display screen, in the water pumping process, the filter screen 301 in the water pumping cover 3 can filter the water, impurities in the water are separated, and the impurities with larger volume in the water are prevented from being pumped to the inside of the water storage tank 104, so that the influence of the impurities on metering detection results is reduced;

when the filter screen 301 is cleaned, the first handle 404 is rotated to drive the second bevel gear 402, the second bevel gear 402 in the rotating state drives the brush rod 601 to rotate through the first bevel gear 401, the brush rod 601 in the rotating state can clean the filter screen 301, when the brush rod 601 is disassembled, the screw rod 702 is driven to rotate in a mode of rotating the second handle 703, the screw rod 702 in the rotating state drives the inserting rod 7 to move through the nut seat 701, when one end of the inserting rod 7 is separated from the clamping groove on the rotating rod 5, the clamping relationship can be relieved, then the brush rod 601 can be disassembled, then the brush surface of the brush rod 601 can be cleaned, and after the cleaning work is completed, the brush rod 601 is installed on the rotating rod 5.

To sum up, this metrological verification device, through setting up brush pole 601, brush pole 601 under the rotation state can clear up the surface of filter screen 301, the impurity clearance that will attach on filter screen 301 gets off, avoid impurity to attach and influence the filter effect of filter screen 301, thereby keep the good filter effect of filter screen 301, through setting up insert pole 7, utilize insert pole 7 and the joint relation of dwang 5, can realize brush pole 601 detachable function, need not to use extracting tool in the dismantlement process, the step of dismantlement is comparatively simple, so as to dismantle brush pole 601 and clean.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metrological assay device comprising a base (1), characterised in that: the water pump is characterized in that a water pump (201) is fixedly arranged at the top of the base (1), a second water pipe (202) is fixedly arranged on the front surface of the water pump (201), a water pumping cover (3) is fixedly arranged at one end of the second water pipe (202), a filter screen (301) is fixedly arranged in the water pumping cover (3), a mounting shell (4) is arranged above the filter screen (301), a first conical gear (401) is movably arranged in the mounting shell (4), a second conical gear (402) is movably arranged on one side of the first conical gear (401), the connection relation between the second conical gear (402) and the first conical gear (401) is meshed connection, and a transverse rod (403) is fixedly arranged on one side of the second conical gear (402);

the inner wall of first conical gear (401) is fixed and is provided with dwang (5), the top of filter screen (301) is run through to the one end of dwang (5) and extends to the bottom of filter screen (301), the one end activity of dwang (5) is provided with installation cover (6), the fixed brush pole (601) that is provided with in one side of installation cover (6), the draw-in groove has been seted up to one side of dwang (5), and the inside activity of draw-in groove is provided with inserted bar (7), the fixed nut seat (701) that is provided with of one end of inserted bar (7), the inner wall activity of nut seat (701) is provided with lead screw (702).

2. A metrological assay device as claimed in claim 1, wherein: the top of the water pump (201) is fixedly provided with a first water pipe (2), and one end of the first water pipe (2) is fixedly provided with a water storage tank (104).

3. A metrological assay device as claimed in claim 2, wherein: the bottom of storage water tank (104) is provided with equipment board (103), both sides of equipment board (103) bottom all are provided with load-bearing sensor (102), the bottom of load-bearing sensor (102) is provided with support column (101).

4. A metrological assay device as claimed in claim 1, wherein: the screw rod (702) is in threaded connection with the nut seat (701), one end of the screw rod (702) penetrates through one side of the inner wall of the mounting sleeve (6) and extends to one side of the outer wall of the mounting sleeve (6), and a second handle (703) is fixedly arranged at one end of the screw rod (702).

5. A metrological assay device as claimed in claim 1, wherein: the connection relation between the insertion rod (7) and the rotating rod (5) is clamping connection.

6. A metrological assay device as claimed in claim 1, wherein: one end of the transverse rod (403) penetrates through one side of the inner wall of the water pumping cover (3) and extends to one side of the outer wall of the water pumping cover (3), and a first handle (404) is fixedly arranged at one end of the transverse rod (403).