CN214372760U

CN214372760U - Hydraulic engineering uses portable water level measurement device

Info

Publication number: CN214372760U
Application number: CN202023140531.0U
Authority: CN
Inventors: 朱翠林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to a portable water level measuring device for hydraulic engineering, which comprises a chassis, a measuring tube is fixed at the middle position of the upper surface of the chassis, the inside of the measuring tube is connected with a connecting tube in a sliding way, a perspective mirror is fixed at the front surface of the connecting tube, a positioning belt is fixed at the middle position of the top of the front surface of the connecting tube, and a suspension rope is installed at the top end of the positioning belt; at first, increased the weight on chassis through the balancing weight, do benefit to the sunken stability of chassis in aqueous, when the contact aquatic silt of end ring or bottom, under the cooperation of two backup pads and end ring for the chassis bottom is stable, and simultaneously, the plug of fixed column bottom inserts in the silt, ensures the position on chassis, because of the backing ring is the silica gel material, antifriction, improves the frictional force of end ring and contact surface, to sum up, has improved chassis bottom and has kept stable, does benefit to the device and is in measuring in the silt.

Description

Hydraulic engineering uses portable water level measurement device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to hydraulic engineering uses portable water level measuring device.

Background

Hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, and is also called water engineering, different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like need to be constructed for the hydraulic engineering to achieve the aim, and the water level of the position needs to be detected during the construction of the hydraulic engineering.

The prior art has the following problems:

1. when the existing portable water level measuring device is inserted into water, the bottom surface of the device is not provided with a device for keeping the stability of an auxiliary chassis, so that the water level measurement of the bottom surface of the device in silt is not facilitated, and certain limitation is realized;

2. the existing portable water level measuring device is not provided with a device for assisting in checking whether the measuring pipe keeps vertical or not, so that the accuracy of water level measurement is reduced, and the error is increased.

In order to solve the problem, the application provides a portable water level measuring device for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hydraulic engineering uses portable water level measuring device has stability height, is convenient for measure, and the precision is high and the little characteristics of error.

In order to achieve the above object, the utility model provides a following technical scheme: a portable water level measuring device for hydraulic engineering comprises a chassis, wherein a measuring tube is fixed at the middle position of the upper surface of the chassis, a connecting tube is connected inside the measuring tube in a sliding manner, a perspective mirror is fixed on the front surface of the connecting tube, a positioning belt is fixed at the middle position of the top of the front surface of the connecting tube, a suspension rope is installed at the top end of the positioning belt, a metal ball is fixed at the bottom end of the suspension rope, and an indicating cone is fixed on the outer side wall of the metal ball and on one side close to the ground;

the outer side wall of the chassis is fixed with a balancing weight, the bottom surface of the chassis is symmetrically provided with supporting plates, bottom rings are fixed at the bottom ends of the two supporting plates, fixing columns are fixed on the bottom surface of the chassis, plugs are connected to the bottom ends of the fixing columns in a threaded mode, backing rings are fixed on the bottom surfaces of the bottom rings, clamping plates are installed at the top ends of the supporting plates, and clamping grooves are symmetrically formed in the bottom surface of the chassis.

As the utility model relates to a hydraulic engineering is with portable water level measurement device is preferred, the bottom center department of instruction awl with the intermediate position department of location area is in same perpendicular line.

As the utility model relates to a hydraulic engineering is with portable water level measuring device is preferred, the lateral wall bonding of metal ball is fixed with the fluorescent layer.

As the utility model relates to a hydraulic engineering is with portable water level measuring device is preferred, the length in location area is greater than the suspension rope metal ball with indicate the length that adds up of awl.

As the utility model relates to a hydraulic engineering is with portable water level measurement device is preferred, the upper surface of base ring just is close to logical groove has been seted up to the bilateral symmetry of backup pad, the bottom that leads to the groove runs through to the bottom surface of backing ring.

As the utility model relates to a hydraulic engineering is with portable water level measuring device is preferred, the inside wall of draw-in groove is fixed with the bed course, the volume that holds the chamber of bed course is less than the volume of cardboard.

As the utility model relates to a hydraulic engineering is with portable water level measurement device is preferred, the bottom of plug is the taper shape, just the bottom of plug is located the below of the bottom surface of end ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. at first, increased the weight on chassis through the balancing weight, do benefit to the sunken stability of chassis in aqueous, when the contact aquatic silt of end ring or bottom, under the cooperation of two backup pads and end ring, make the chassis bottom stable, and simultaneously, the plug of fixed column bottom inserts in the silt, ensures the position on chassis, because of the backing ring is the silica gel material, antifriction, improve the frictional force of end ring and contact surface, to sum up, improved chassis bottom and kept stable, do benefit to the device and be in measuring in the silt, improve water level measurement's convenience.

2. Take the connecting pipe out from the inside of surveying buret, fix the suspension rope to the top in location area, at this moment, the intermediate position department of the bottom center department of instruction awl and location area is in same perpendicular line, can judge that connecting pipe and survey buret are vertical form, deepen the aquatic gradually with the chassis, bottom in the contact water, observe earlier and instruct the position of awl and location area whether to have some skew, if the skew, then show that survey buret and connecting pipe are the slope form, water level measurement is inaccurate this moment, position to instruction awl and location area is located same perpendicular line until removing, the water level of this moment is looked over to the rethread perspective mirror can, improve water level measurement's precision, do benefit to the reduction error.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a perspective view of the support plate, the bottom ring and the backing ring of the present invention;

FIG. 4 is an installation diagram of the local chassis, the supporting plate and the clamping plate of the present invention;

in the figure: 1. a chassis; 2. a measurement tube; 3. a connecting pipe; 4. a perspective mirror; 5. a positioning belt; 6. a suspension rope; 7. a metal ball; 8. a balancing weight; 9. a support plate; 10. a bottom ring; 11. fixing a column; 12. a plug; 13. an indicating cone; 14. a fluorescent layer; 15. a through groove; 16. a backing ring; 17. clamping a plate; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution, a portable water level measuring device for hydraulic engineering: the device comprises a chassis 1, wherein a measuring tube 2 is fixed at the middle position of the upper surface of the chassis 1, a connecting tube 3 is connected inside the measuring tube 2 in a sliding manner, a perspective mirror 4 is fixed on the front surface of the connecting tube 3, a positioning band 5 is fixed at the middle position of the top of the front surface of the connecting tube 3, a suspension rope 6 is installed at the top end of the positioning band 5, a metal ball 7 is fixed at the bottom end of the suspension rope 6, and an indicating cone 13 is fixed on the outer side wall of the metal ball 7 and on one side close to the ground;

the lateral wall on chassis 1 is fixed with balancing weight 8, and backup pad 9 is installed to chassis 1's bottom surface symmetry, and the bottom mounting of two backup pad 9 has bottom ring 10, and chassis 1's bottom surface is fixed with fixed column 11, and fixed column 11's bottom threaded connection has plug 12, and the bottom surface of bottom ring 10 is fixed with backing ring 16, and cardboard 17 is installed on the top of backup pad 9, and draw-in groove 18 has been seted up to chassis 1's bottom surface symmetry.

It should be noted that: in this embodiment, the suspension rope 6 is the metal material, and weight is heavy, is difficult for floating in the aquatic, and the equal spraying in surface of suspension rope 6, balancing weight 8 and metal ball 7 has water proof coating.

In this embodiment: firstly, the weight of the chassis 1 is increased through the balancing weight 8, the stability of the chassis 1 sinking in water is facilitated, until the bottom ring 10 contacts silt or the bottom in water, the bottom end of the chassis 1 is stable under the matching of the two supporting plates 9 and the bottom ring 10, meanwhile, the plug 12 at the bottom end of the fixed column 11 is inserted into the silt, the position of the chassis 1 is ensured, the friction resistance is improved due to the fact that the backing ring 16 is made of silica gel, the friction force between the bottom ring 10 and a contact surface is improved, in sum, the bottom end of the chassis 1 is kept stable, the device is beneficial to measurement in the silt, the convenience of water level measurement is improved, the resistance when the bottom ring 10 sinks is reduced under the matching of the two through grooves 15, the connecting pipe 3 is drawn out from the inside of the measuring pipe 2, the hanging rope 6 is fixed to the top end of the positioning belt 5, at this time, the bottom center of the indicating cone 13 and the middle position of the positioning belt 5 are in the same vertical line, can judge that connecting pipe 3 and survey buret 2 are perpendicular form, deepen the aquatic gradually with chassis 1, bottom in the contact aquatic, observe earlier whether the position of instructing awl 13 and location area 5 squints to some extent, if the skew, then show that survey buret 2 and connecting pipe 3 are the slope form, water level measurement is inaccurate this moment, be located same perpendicular line until moving to the position of instructing awl 13 and location area 5, rethread perspective mirror 4 look over the water level this moment can, improve water level measurement's precision, do benefit to the reduction error.

In an alternative embodiment, the center of the bottom end of the indicator cone 13 and the middle position of the positioning band 5 are at the same vertical line.

In this embodiment: the two are perpendicular, i.e. the surface measurement tube 2 and the connection tube 3 are perpendicular, and vice versa.

In an alternative embodiment, the outer sidewall of the metal ball 7 is adhesively secured with the phosphor layer 14.

In this embodiment: because the fluorescent layer 14 can emit slight light in the dark, a measurer can conveniently check the position of the metal ball 7 in the dark, and the observation is convenient.

In an alternative embodiment, the length of the positioning strap 5 is greater than the cumulative length of the suspension cord 6, the metal ball 7 and the indicator cone 13.

In this embodiment: no matter how the metal ball 7 shakes, the shaking range of the bottom end of the indicating cone 13 is always positioned on the upper portion of the positioning belt 5, and convenience in observing the position of the indicating cone 13 is improved.

In an alternative embodiment, through slots 15 are symmetrically formed on the upper surface of the bottom ring 10 and on two sides close to the support plate 9, and the bottom ends of the through slots 15 penetrate through to the bottom surface of the backing ring 16.

In this embodiment: in the process that the bottom ring 10 sinks into water, the resistance of the through groove 15 and the backing ring 16 sinking in water is reduced under the matching of the two through grooves 15, and the use is convenient.

In an alternative embodiment, a cushion is fixed to the inner side wall of the slot 18, and the volume of the cavity of the cushion is smaller than that of the clamping plate 17.

In this embodiment: the bed course is the silica gel material, antifriction, increases the frictional force between cardboard 17 and the draw-in groove 18 for both are difficult for droing, under the cooperation of cardboard 17, draw-in groove 18 and bed course, and the backup pad 9 is convenient for install or dismantle, the device of being convenient for assemble, so that reduce the device's area that occupies.

In an alternative embodiment, the bottom end of the plug 12 is tapered, and the bottom end of the plug 12 is located below the bottom surface of the bottom ring 10.

In this embodiment: the taper shape is convenient for inserting into the sludge and locking the position of the chassis 1, and the mutual matching of the plug 12 and the bottom ring 10 plays a role in locking and stabilizing the position of the chassis 1.

The utility model discloses a theory of operation and use flow: the connecting pipe 3 is drawn out from the inside of the measuring pipe 2, the suspension rope 6 is fixed to the top end of the positioning belt 5, at the moment, the center of the bottom end of the indicating cone 13 and the middle position of the positioning belt 5 are positioned at the same vertical line, the vertical shape of the connecting pipe 3 and the measuring pipe 2 can be judged, the fluorescent layer 14 can emit slight light in the dark, so that a measurer can conveniently check the position of the metal ball 7 under the dark condition, the observation is convenient, the chassis 1 gradually penetrates into the water until contacting the bottom of the water, whether the positions of the indicating cone 13 and the positioning belt 5 deviate is observed firstly, if the deviation exists, the measuring pipe 2 and the connecting pipe 3 are indicated to be inclined, at the moment, the water level measurement is inaccurate, until the positions of the indicating cone 13 and the positioning belt 5 are positioned at the same vertical line, the water level at the moment is checked through the perspective mirror 4, the accuracy of the water level measurement is improved, and the error reduction is facilitated, firstly, the weight of the chassis 1 is increased by the balancing weight 8, which is beneficial to the sinking stability of the chassis 1 in water, until the bottom ring 10 contacts silt or the bottom in water, the bottom end of the chassis 1 is stable under the matching of the two supporting plates 9 and the bottom ring 10, meanwhile, the plug 12 at the bottom end of the fixed column 11 is inserted into the silt to ensure the position of the chassis 1, because the backing ring 16 is made of silica gel, friction resistance is improved, the friction force between the bottom ring 10 and a contact surface is improved, in conclusion, the bottom end of the chassis 1 is kept stable, the device is beneficial to measurement in the silt, the convenience of water level measurement is improved, under the matching of the two through grooves 15, the resistance when the bottom ring 10 sinks is reduced, the cushion layer is made of silica gel, friction resistance is improved, the friction force between the clamping plate 17 and the clamping groove 18 is increased, so that the clamping plate 17 and the clamping groove 18 are not easy to fall off, and under the matching of the clamping plate 17, the clamping groove 18 and the cushion layer, the supporting plates 9 are convenient to install or dismantle, it is convenient to assemble the device so as to reduce the occupied area of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering uses portable water level measuring device, includes chassis (1), the upper surface intermediate position department on chassis (1) is fixed with surveys buret (2), the inside sliding connection who surveys buret (2) has connecting pipe (3), the front surface fixing of connecting pipe (3) has perspective mirror (4), its characterized in that: a positioning belt (5) is fixed in the middle of the top of the front surface of the connecting pipe (3), a suspension rope (6) is installed at the top end of the positioning belt (5), a metal ball (7) is fixed at the bottom end of the suspension rope (6), and an indicating cone (13) is fixed on the outer side wall of the metal ball (7) and on one side close to the ground;

the outer side wall of the chassis (1) is fixed with a balancing weight (8), support plates (9) are symmetrically installed on the bottom surface of the chassis (1), two bottom ends of the support plates (9) are fixed with bottom rings (10), fixing columns (11) are fixed on the bottom surface of the chassis (1), plugs (12) are connected to the bottom ends of the fixing columns (11) in a threaded mode, backing rings (16) are fixed on the bottom surfaces of the bottom rings (10), clamping plates (17) are installed on the top ends of the support plates (9), and clamping grooves (18) are symmetrically formed in the bottom surface of the chassis (1).

2. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: the center of the bottom end of the indicating cone (13) and the middle position of the positioning belt (5) are in the same vertical line.

3. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: and the outer side wall of the metal ball (7) is fixedly bonded with a fluorescent layer (14).

4. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: the length of the positioning belt (5) is greater than the accumulated length of the suspension rope (6), the metal ball (7) and the indicating cone (13).

5. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: the upper surface of the bottom ring (10) is close to two sides of the supporting plate (9), through grooves (15) are symmetrically formed in the two sides of the supporting plate, and the bottom ends of the through grooves (15) penetrate through the bottom surface of the backing ring (16).

6. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: a cushion layer is fixed on the inner side wall of the clamping groove (18), and the volume of the cavity of the cushion layer is smaller than that of the clamping plate (17).

7. The portable water level measuring device for hydraulic engineering of claim 1, characterized in that: the bottom end of the plug (12) is in a taper shape, and the bottom end of the plug (12) is located below the bottom surface of the bottom ring (10).