CN214066269U

CN214066269U - Water level monitoring device with good stability for hydraulic engineering

Info

Publication number: CN214066269U
Application number: CN202120125121.4U
Authority: CN
Inventors: 赵鹏; 李文生; 潘学渊
Original assignee: Dalian Hehai Water Resources And Hydropower Survey And Design Co ltd
Current assignee: Dalian Hehai Water Resources And Hydropower Survey And Design Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-27
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a water level monitoring device for hydraulic engineering with good stability, which comprises a seat body, a supporting sleeve and a lifting assembly arranged in the supporting sleeve and used for controlling the lifting of the supporting sleeve, wherein the supporting sleeve is arranged at the top end of the seat body, the outer sleeve of the supporting sleeve is provided with the lifting sleeve, the lifting sleeve is in sliding fit with the supporting sleeve, one side of the lifting sleeve is provided with a fixed supporting structure, and a water level device main body which is convenient to telescopically adjust is arranged on the fixed supporting structure; the utility model provides a water level monitoring device, it is different is that, the detection device main part hangs on a sleeve support piece, is provided with screw rod transmission structure in the sleeve support piece, can control the detection device main part and adjust that rises and falls, makes things convenient for the staff to maintain detection device, fixes through multiple hack lever between the outer sleeve that rises and falls of sleeve support piece and the detection device main part in addition, has good stability, the good reliability.

Description

Water level monitoring device with good stability for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water level monitoring devices for hydraulic engineering that stability is good.

Background

Hydraulic engineering is an engineering built for the elimination of water damage and the exploitation and utilization of water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. In hydraulic engineering, a monitoring device is often used to detect the water level in real time.

Radar formula water level equipment is after long-time the use, and the crystallization condition often can appear in its cover mouth department, and for the accuracy of guaranteeing the monitoring, often need the staff regularly clean, traditional radar formula water level monitoring device hangs in the surface of water top through the hack lever more, and very difficulty when cleaning often need take off monitoring device with the help of the instrument, has increased the maintenance degree of difficulty undoubtedly, needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level monitoring device for hydraulic engineering that stability is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water level monitoring device with good stability for hydraulic engineering comprises a seat body, a supporting sleeve and a lifting assembly, wherein the lifting assembly is arranged in the supporting sleeve and used for controlling the supporting sleeve to lift;

the subassembly that rises and falls is including wearing to establish the drive screw in the support sleeve, drive screw bottom and the driving motor output fixed connection who sets up in the seat, the outer and corresponding position cover of sleeve that rises and falls of drive screw is equipped with the nut seat, the nut seat arrange in the support sleeve and with support sleeve sliding fit, the support sleeve shaft is opened outward and is equipped with the groove that falls, it wears to be equipped with the linking slider to rise to fall the inslot, linking slider is located support sleeve one end and nut seat lateral wall fixed connection, linking slider is located support sleeve outer one end and the sleeve fixed connection that rises and falls.

Preferably, the lifting grooves are not less than three groups and are annularly arranged outside the pipe body of the supporting sleeve, and the lifting grooves are matched with the connecting sliding blocks.

Preferably, the water level device main part includes transmitter and radar pipe cover, and the transmitter bottom is arranged in to radar pipe cover, and its output is mutually perpendicular with the surface of water, and the transmitter overcoat is equipped with linking piece one, and connecting bolt one is installed to linking piece one both sides, and connecting bolt one is kept away from linking piece one end and fixed bearing structure upper end fixed connection, and the junction of radar pipe cover and transmitter is equipped with linking piece two, and connecting bolt two both sides that below is located linking piece two are equipped with connecting bolt two, and connecting bolt two keep away from linking piece two one end and fixed bearing structure lower tip fixed connection.

Preferably, the fixed supporting structure comprises a first fixed frame rod and a second fixed frame rod, the first fixed frame rod is divided into two groups, the two groups of fixed frame rods are respectively welded at two ends of one side of the landing sleeve and fixedly connected with the landing sleeve, a second slotted hole matched with the first connecting bolt and the second connecting bolt is formed in the rod body of the first fixed frame rod, the two groups of fixed frame rods are respectively welded at one side of the first fixed frame rod, which is far away from the landing sleeve, and fixedly connected with the first fixed frame rod, the second fixed frame rod is provided with a first slotted hole, and the first slotted hole corresponds to the second slotted hole.

Preferably, one ends, far away from the transmitter and the radar tube cover, of the first connecting bolt and the second connecting bolt sequentially penetrate through the first slotted hole and the second slotted hole and extend towards a space enclosed by the inner side of the first fixing frame rod, and a nut piece for fixing the first connecting bolt and the second connecting bolt is arranged at the joint of the first fixing frame rod and the second fixing frame rod.

Preferably, a protection plate is arranged above the water level device main body, the protection plate is arranged at the top end of the supporting sleeve and is fixedly connected with the supporting sleeve, and the protection plate is a connecting baffle plate with a curved arc surface.

Compared with the prior art, the beneficial effects of the utility model are that: the detection device main body is hung on a sleeve supporting piece, a screw transmission structure is arranged in the sleeve supporting piece, the detection device main body can be controlled to lift and adjust, and a worker can conveniently maintain the detection device, and in addition, a lifting sleeve outside the sleeve supporting piece and the detection device main body are fixed through multiple frame rods, so that the detection device has good stability and strong reliability;

the stability when the groove of falling that plays that the annular was seted up can improve the lifting sleeve and go up and down links up through the bolt fastening mode between the hack lever on water level ware and the lifting sleeve, makes things convenient for the staff to carry out the dismouting and adjusts, and the setting of guard plate can play the rain-proof in addition, and the effect of anti-icing hail improves the adaptability of water level monitoring device under adverse circumstances, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a water level monitoring device for hydraulic engineering with good stability.

Fig. 2 is a schematic structural diagram of a water level divider main body of a water level monitoring device for hydraulic engineering with good stability.

Fig. 3 is a schematic structural diagram of a fixed support structure in a water level monitoring device for hydraulic engineering with good stability.

Fig. 4 is a schematic structural diagram of a drive screw in a water level monitoring device for hydraulic engineering with good stability.

In the figure: 1. a base body; 2. a support sleeve; 3. a landing sleeve; 4. a lifting and falling groove; 5. a protection plate; 6. a transmitter; 7. a radome; 8. a first connecting piece; 9. a second connecting piece; 10. connecting a first bolt; 11. a second connecting bolt; 12. a first fixing frame rod; 13. a second fixed frame rod; 14. a first slot hole; 15. a second slot hole; 16. connecting the sliding blocks; 17. a drive screw; 18. and a nut seat.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a water level monitoring device for hydraulic engineering with good stability includes a base 1, a support sleeve 2 and a lifting assembly disposed in the support sleeve 2 for controlling the support sleeve 2 to lift, the support sleeve 2 is disposed at the top end of the base 1, a lifting sleeve 3 is sleeved outside the support sleeve 2, the lifting sleeve 3 is in sliding fit with the support sleeve 2, a fixed support structure is disposed on one side of the lifting sleeve 3, and a water level indicator main body convenient for telescopic adjustment is mounted on the fixed support structure;

the lifting assembly comprises a transmission screw 17 penetrating in a support sleeve 2, the bottom end of the transmission screw 17 is fixedly connected with the output end of a driving motor arranged in a seat body 1, a nut seat 18 is sleeved at a position, corresponding to the lifting sleeve 3, outside the transmission screw 17, the nut seat 18 is arranged in the support sleeve 2 and is in sliding fit with the support sleeve 2, a lifting groove 4 is formed outside a pipe body of the support sleeve 2, a linking slider 16 penetrates through the lifting groove 4, one end, located in the support sleeve 2, of the linking slider 16 is fixedly connected with the side wall of the nut seat 18, one end, located outside the support sleeve 2, of the linking slider 16 is fixedly connected with the lifting sleeve 3, the lifting grooves 4 are not less than three groups and are annularly arranged outside the pipe body of the support sleeve 2, and the lifting grooves 4 are matched with the linking slider 16; during adjustment, the transmission screw 17 rotates, the transmission screw 17 drives the nut seat 18 to rise and fall along the rod body of the transmission screw 17 through the matching of the nut seat 18 in the rotation process, when the transmission screw rotates clockwise, the nut seat 18 slides upwards, when the transmission screw rotates anticlockwise, the nut seat 18 slides downwards, the nut seat 18 drives the rising and falling sleeve 3 to rise and fall outside the support sleeve 2 through the connecting slide block 16 in the sliding process so as to complete height adjustment of the water level device main body, wherein the connecting slide block 16 slides along the rising and falling groove 4 to play the roles of connection and limitation, and the rising and falling groove 4 which is annularly arranged can effectively improve the stability of the rising and falling sleeve 3 in rising and falling;

the water level device main body comprises a transmitter 6 and a radar pipe cover 7, the radar pipe cover 7 is arranged at the bottom end of the transmitter 6, the output end of the radar pipe cover 7 is perpendicular to the water surface, a first connecting piece 8 is sleeved outside the transmitter 6, connecting bolts 10 are installed on two sides of the first connecting piece 8, one end, far away from the first connecting piece 8, of each connecting bolt 10 is fixedly connected with the upper end of the fixed supporting structure, a second connecting piece 9 is arranged at the joint of the radar pipe cover 7 and the transmitter 6, connecting bolts 11 are arranged on two sides, far away from the second connecting piece 9, of the lower part of each connecting bolt 10, and one end, far away from the second connecting piece 9, of each connecting bolt 11 is fixedly connected with the lower end of the fixed supporting structure; the main body of the water level gauge is a radar liquid level gauge, and the water level gauge is a measuring instrument based on a time travel principle, radar waves run at the speed of light, the running time can be converted into a level signal through an electronic component, a transmitter 6 sends out high-frequency pulses through a radar pipe cover 7 and transmits the high-frequency pulses in the space at the speed of light, the high-frequency pulses are reflected back when encountering the surface of a material and are received by a receiver in the transmitter 6, and distance signals are converted into the level signal;

the fixed supporting structure comprises a first fixed frame rod 12 and a second fixed frame rod 13, wherein the first fixed frame rod 12 is divided into two groups which are respectively welded at two ends of one side of the lifting sleeve 3 and fixedly connected with the lifting sleeve, a second slotted hole 15 matched with the first connecting bolt 10 and the second connecting bolt 11 is formed in the rod body of the first fixed frame rod 12, the two groups of fixed frame rods 13 are respectively welded at one side of the first fixed frame rod 12, which is far away from the lifting sleeve 3, and fixedly connected with the lifting sleeve, a first slotted hole 14 is formed in the rod body of the second fixed frame rod 13, and the first slotted hole 14 corresponds to the second slotted hole 15;

one ends, far away from the transmitter 6 and the radar tube cover 7, of the first connecting bolt 10 and the second connecting bolt 11 sequentially penetrate through the first slotted hole 14 and the second slotted hole 15 and extend towards a space defined by the inner side of the first fixing frame rod 12, and nut parts for fixing the first connecting bolt 10 and the second connecting bolt 11 are arranged at the connection positions of the first fixing frame rod 12 and the second fixing frame rod 13; one end of a first connecting bolt 10 and one end of a second connecting bolt 11 are fixedly connected with the first connecting bolt 8, when the water level device is installed, the other end of the first connecting bolt 10 and the other end of the second connecting bolt 11 sequentially penetrate into a second slotted hole 15 and a first slotted hole 14 on a first fixing frame rod 12 and a second fixing frame rod 13, then the first connecting bolt 10 and the second connecting bolt 11 are fixed through a nut piece, the stability of the water level device main body when the water level device main body is placed is guaranteed in a double-structure fixing mode, and meanwhile, the first connecting bolt 10 and the second connecting bolt 11 are matched with a fixed supporting structure nut, so that a worker can conveniently adjust the telescopic distance of the water level device main body;

a protection plate 5 is arranged above the water level device main body, the protection plate 5 is arranged at the top end of the supporting sleeve 2 and is fixedly connected with the supporting sleeve 2, and the protection plate 5 is a connecting baffle plate with a curved cambered surface; protection plate 5 sets up in water level ware main part top, plays the effect that keeps off the rain, prevents the hail, to its protection that provides, improves the adaptability of water level ware main part under adverse circumstances.

The utility model discloses a theory of operation is: during adjustment, the transmission screw 17 rotates, the transmission screw 17 drives the nut seat 18 to rise and fall along the rod body of the transmission screw 17 through the matching of the nut seat 18 in the rotation, when the nut seat 18 rotates clockwise, the nut seat 18 slides upwards, when the nut seat 18 rotates anticlockwise, the nut seat 18 drives the rising and falling sleeve 3 to rise and fall outside the supporting sleeve 2 through the connecting slide block 16 in the sliding process so as to complete the height adjustment of the water level device main body, the control of the rising and falling transmission of the screw is convenient for a worker to maintain the detection device, in addition, the rising and falling sleeve 3 outside the sleeve supporting piece and the detection device main body are fixed through multiple frame rods, and the water level device has good stability and strong reliability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A water level monitoring device with good stability for hydraulic engineering comprises a base body (1), a supporting sleeve (2) and a lifting assembly arranged in the supporting sleeve (2) and used for controlling the supporting sleeve (2) to lift, and is characterized in that the supporting sleeve (2) is arranged at the top end of the base body (1), a lifting sleeve (3) is sleeved outside the supporting sleeve (2), the lifting sleeve (3) is in sliding fit with the supporting sleeve (2), a fixed supporting structure is arranged on one side of the lifting sleeve (3), and a water level device main body convenient for telescopic adjustment is mounted on the fixed supporting structure;

the utility model discloses a support sleeve (2) for the automobile engine, including the driving screw (17) of wearing to establish in support sleeve (2), driving screw (17) bottom and the driving motor output fixed connection of setting in pedestal (1), driving screw (17) outer with rise and fall sleeve (3) corresponding position cover be equipped with nut seat (18), nut seat (18) are arranged in support sleeve (2) and with support sleeve (2) sliding fit, support sleeve (2) pipe shaft is opened outward and is equipped with and rises groove (4), it wears to be equipped with linking slider (16) to rise in groove (4), linking slider (16) are located support sleeve (2) one end and nut seat (18) lateral wall fixed connection, linking slider (16) are located support sleeve (2) outer one end and rise and fall sleeve (3) fixed connection.

2. The water level monitoring device with good stability for the hydraulic engineering according to claim 1, wherein the lifting grooves (4) are not less than three groups and are annularly arranged outside the pipe body of the supporting sleeve (2), and the lifting grooves (4) are matched with the connecting sliding blocks (16).

3. The water level monitoring device with good stability for hydraulic engineering according to claim 1, it is characterized in that the water level device main body comprises a transmitter (6) and a radar pipe cover (7), the radar pipe cover (7) is arranged at the bottom end of the transmitter (6), the output end of the emitter (6) is vertical to the water surface, a first connecting piece (8) is sleeved outside the emitter (6), a first connecting bolt (10) is arranged on two sides of the first connecting piece (8), one end of the first connecting bolt (10) far away from the first connecting piece (8) is fixedly connected with the upper end part of the fixed supporting structure, a second connecting piece (9) is arranged at the joint of the radar pipe cover (7) and the emitter (6), a second connecting bolt (11) is arranged below the first connecting bolt (10) and on two sides of the second connecting piece (9), and one end of the second connecting bolt (11) far away from the second connecting piece (9) is fixedly connected with the lower end part of the fixed supporting structure.

4. The water level monitoring device for the water conservancy project with good stability as claimed in claim 3, wherein the fixed supporting structure comprises a first fixing frame rod (12) and a second fixing frame rod (13), the first fixing frame rod (12) comprises two groups, the two groups are respectively welded at two ends of one side of the landing sleeve (3) and fixedly connected with the landing sleeve, the first fixing frame rod (12) is provided with a second slotted hole (15) matched with the first connecting bolt (10) and the second connecting bolt (11), the two groups of fixing frame rods (13) are respectively welded at one side of the first fixing frame rod (12) far away from the landing sleeve (3) and fixedly connected with the landing sleeve, the second fixing frame rod (13) is provided with a first slotted hole (14), and the first slotted hole (14) corresponds to the second slotted hole (15).

5. The water level monitoring device with good stability for the hydraulic engineering according to claim 4, wherein one ends, far away from the transmitter (6) and the radar tube cover (7), of the first connecting bolt (10) and the second connecting bolt (11) sequentially penetrate through the first slotted hole (14) and the second slotted hole (15) and extend towards a space defined by the inner side of the first fixing frame rod (12), and nut members for fixing the first connecting bolt (10) and the second connecting bolt (11) are arranged at the connection positions of the first fixing frame rod (12) and the second fixing frame rod (13).

6. The water level monitoring device with good stability for the hydraulic engineering according to claim 1, wherein a protection plate (5) is arranged above the water level device main body, the protection plate (5) is arranged at the top end of the supporting sleeve (2) and is fixedly connected with the supporting sleeve (2), and the protection plate (5) is a connecting baffle plate with a curved arc surface.