CN217384386U

CN217384386U - Water level measuring device of water conservancy monitoring

Info

Publication number: CN217384386U
Application number: CN202222101455.5U
Authority: CN
Inventors: 杜聪; 金硕; 宋崇喆; 何广志; 管瑜青; 吴红艳; 刘小红; 武春雷
Original assignee: Henan Huayuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Henan Huayuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-09-06
Anticipated expiration: 2032-08-11

Abstract

The utility model provides a water level measuring device of water conservancy monitoring, the on-line screen storage device comprises a base, the top of base is fixed with the vertical telescopic link that sets up, the top of telescopic link is fixed with a supporting beam that the level set up, it is fixed with the telescopic link to prop up supporting beam's left end, it is equipped with the leading wheel to prop up supporting beam's right-hand member, the top right side of telescopic link is equipped with receipts paying out machine and constructs, receive paying out machine and construct the receipts wire reel support that upwards sets up including the slope, the rotatable back shaft that assembles the level and set up in top of receipts paying out reel support, be fixed with on the back shaft and receive the paying out wheel, one side of receiving the paying out wheel is equipped with the scale mark that plays the identification effect, the top of receiving the paying out wheel is equipped with the pointer, the back shaft extension of receipts paying out wheel one side is received the wire reel and is equipped with the wire winding groove, the inslot is equipped with the pull wire, the one end of pull wire is fixed at the winding groove, the other end of pull wire is walked around the leading wheel, and the end fixing has the balancing weight. The utility model discloses simple structure, convenient to use.

Description

Water level measuring device of water conservancy monitoring

Technical Field

The utility model belongs to the technical field of the water conservancy monitoring, especially, relate to a water level measuring device of water conservancy monitoring.

Background

The water level measuring device plays an important role in hydrology work, the hydrology work is important water conservancy basic work, warning is played in water conservancy planning, water engineering construction management, flood prevention and drought control and water resource management and protection work, the water level measuring device is an important public utility basic cause of social and economic construction, the water level of a reservoir influences the lives of most people who depend on the reservoir to live nearby, and therefore a measuring tool for the water level of the reservoir is an essential part. Publication number CN209230737U, a chinese utility model patent of water level measuring device, discloses a body, the top of body is connected with the closing cap, be provided with the through-hole on the closing cap, be provided with cursory in the body, be connected with the scale rod on the cursory, the movably dress of wearing to establish of scale rod is in the through-hole. In the prior art, the method is suitable for a shallow pool or river, but the depth of a deep field reservoir or pond cannot be smoothly detected, some electronic equipment cannot play a role due to the influence of factors such as field measurement, power supply and signals, and the like, and the sensor ranging is also not suitable for the water depth ranging of the field reservoir, so that the prior art is not suitable for measuring the water level in the deep field reservoir or pond.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water level measuring device for water conservancy monitoring, which solves the technical problem that the prior water level measuring device can not be applied to field measurement, and comprises a base, wherein the base plays a supporting role, the top end of the base is fixed with a vertically arranged telescopic rod, the top end of the telescopic rod is fixed with a horizontally arranged supporting beam, the telescopic rod comprises a first supporting tube which is vertically arranged, the inner part of the first supporting tube is hollow, the top end of the first supporting tube is provided with an opening, the bottom end of the first supporting tube is fixed at the top end of the base, the top end of the first supporting tube is slidably sleeved with a second supporting tube, the height of the telescopic rod is adjusted by adjusting the length of the second supporting tube in the first supporting tube, the top end of the second supporting tube is fixed with the supporting beam, the upper end of the first supporting tube is provided with a threaded through hole, the threaded through hole is internally threaded with a locking bolt, and the end part of the locking bolt extends into the first supporting tube, and contact and the top tightly with the outer wall of second stay tube, the locking bolt plays the fastening effect to the second stay tube, all is equipped with the scale that plays the sign effect on the outer wall of first stay tube and second stay tube. A supporting beam's left end is fixed with the telescopic link, a supporting beam's right-hand member is equipped with the leading wheel, the leading wheel plays the guide effect, the top right side of telescopic link is equipped with receipts actinobacillus mechanism, receive actinobacillus mechanism and upwards set up including the slope receive and release line wheel support, the rotatable back shaft that is equipped with the level and sets up in the top of receiving and releasing line wheel support, be fixed with on the back shaft and receive the actinobacillus wheel, one side of receiving and releasing line wheel is equipped with the scale mark that plays the identification effect, the top of receiving and releasing line wheel is equipped with the pointer, the back shaft of receiving and releasing line wheel one side extends receives and release line wheel support, and the end fixing of back shaft has the crank, rotate the crank, the crank drives and receives the actinobacillus wheel and rotates, be equipped with the wire winding groove on the receiving and releasing line wheel, be equipped with the pull wire in the wire winding groove, the one end of pull wire is fixed at the wire winding inslot, the other end of pull wire walks around the leading wheel, and the end fixing has the balancing weight. The lower extreme of first supporting tube is equipped with ranging mechanism, ranging mechanism includes the slide rail of vertical setting, the slide rail is fixed on first supporting tube, set up the spout that is the type of calligraphy of vertical setting on the slide rail, sliding connection has the slider in the spout, threaded connection has fastening bolt on the slider, fastening bolt extends the slider and tightly pushes up with the slide rail contact, be fixed with the bracing piece that the level set up on the slider, the bracing piece extends the base right, and the tip is equipped with the revolute joint, the below of bracing piece is equipped with folding arm, the upper end of folding arm is connected with the bracing piece through revolute joint, can calculate the distance between the surface of water to last supporting beam through ranging mechanism.

Preferably, the top end of the support beam is provided with a first wire pressing wheel and a second wire pressing wheel, and the first wire pressing wheel and the second wire pressing wheel are fixed at the top end of the support beam through wire pressing wheel supports; the first wire pressing wheel is arranged at the left end of the supporting beam, and the second wire pressing wheel is arranged close to the guide wheel.

Preferably, the first wire pressing wheel, the second wire pressing wheel and the guide wheel are positioned on the same horizontal line.

Preferably, a tightening bolt is fixed on the wire winding and unwinding bracket on one side of the wire winding and unwinding wheel, extends into the wire winding and unwinding bracket, and is contacted and tightly propped against the end part of the tightening bolt.

The scheme has the following advantages:

the height of the supporting beam can be adjusted through the arrangement of the telescopic rod, and the height can be adjusted according to the height of a measurer, so that the measurer can use the telescopic rod conveniently; the distance measuring mechanism is arranged, the folding arm is adjusted to a vertically downward position, the bottom of the folding arm is flush with the water surface, and the distance from the water surface to the upper supporting beam can be measured; the arrangement of the take-up and pay-off device is characterized in that a balancing weight is pulled by a traction line and sunk to the water bottom, and the depth of water is calculated by calculating the number of turns of winding of a take-up and pay-off wheel; the first wire pressing wheel, the second wire pressing wheel and the guide wheel play a role in guiding the traction wire.

Drawings

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

FIG. 2 is a schematic structural view of a take-up and pay-off wheel;

fig. 3 is a schematic structural diagram of the slide rail and the slide block.

Reference numerals: 1. a base; 2. a telescopic rod; 3. a support beam; 4. a take-up and pay-off mechanism; 5. a distance measuring mechanism; 6. a pull wire; 7. a bank; 8. a river; 21. a first support tube; 22. a second support tube; 23. a graduated scale; 24. locking the bolt; 31. a guide wheel; 32. a first wire pressing wheel; 33. a second wire pressing wheel; 41. a take-up and pay-off wheel bracket; 42. a support shaft; 43. a take-up and pay-off wheel; 44. a crank; 45. a winding slot; 46. a pointer; 47. scale lines; 51. a slide rail; 52. a slider; 53. a support bar; 54. a folding arm; 55. fastening a bolt; 61. and a balancing weight.

Detailed Description

As shown in fig. 1-3, a water level measuring device for water conservancy monitoring comprises a base 1, the base 1 has a supporting function, a vertically arranged telescopic rod 2 is fixed at the top end of the base 1, a horizontally arranged supporting beam 3 is fixed at the top end of the telescopic rod 2, the telescopic rod 2 comprises a first supporting tube 21 which is vertically arranged, the inside of the first supporting tube 21 is hollow, the top end of the first supporting tube 21 is provided with an opening, the bottom end of the first supporting tube 21 is fixed at the top end of the base 1, a second supporting tube 22 is slidably sleeved at the top end of the first supporting tube 21, the height of the telescopic rod 2 is adjusted by adjusting the length of the second supporting tube 22 in the first supporting tube 21, the top end of the second supporting tube 22 is fixed with the supporting beam 3, the upper end of the first supporting tube 21 is provided with a threaded through hole, a locking bolt 24 is connected to the threaded through hole in a thread, the end of the locking bolt 24 extends into the first supporting tube 21, and contact and the top tightly with the outer wall of second stay tube 22, locking bolt 24 plays the fastening effect to second stay tube 22, all is equipped with the scale 23 that plays the marking effect on the outer wall of first stay tube 21 and second stay tube 22. The left end of the supporting beam 3 is fixed with the telescopic rod 2, the right end of the supporting beam 3 is provided with a guide wheel 31, the guide wheel 31 plays a guiding role, the right side of the top end of the telescopic rod 2 is provided with a take-up and pay-off mechanism 4, the take-up and pay-off mechanism 4 comprises a take-up and pay-off wheel support 41 which is arranged obliquely upwards, a support shaft 42 which is horizontally arranged is rotatably assembled at the top of the take-up and pay-off wheel support 41, a take-up and pay-off wheel 43 is fixed on the support shaft 42, a scale mark 47 playing a marking role is arranged on one side of the take-up and pay-off wheel 43, a pointer 46 is arranged at the top end of the take-up and pay-off wheel 43, the support shaft 42 on one side of the take-up and pay-off wheel support 41 extends out, a crank 44 is fixed at the end of the support shaft 42, the crank 44 is rotated to drive the take-up and pay-off wheel 43 to move, a winding groove 45 is provided with a traction line 6, one end of the traction line 6 is fixed in the winding groove 45, and the other end of the traction line 6 bypasses the guide wheel 31, and a weight 61 is fixed to the end. The lower extreme of first supporting tube 21 is equipped with ranging mechanism 5, ranging mechanism 5 includes the slide rail 51 of vertical setting, slide rail 51 is fixed on first supporting tube 21, set up the spout that is the type of calligraphy of vertical setting on the slide rail 51, sliding connection has slider 52 in the spout, threaded connection has fastening bolt 55 on the slider 52, fastening bolt 55 extends slider 52 and contacts and the top tight with slide rail 51, be fixed with the bracing piece 53 that the level set up on the slider 52, bracing piece 53 extends base 1 rightwards, and the tip is equipped with the rotation joint, the below of bracing piece 53 is equipped with folding arm 54, the upper end of folding arm 54 is connected with bracing piece 53 through the rotation joint, can the surface of water calculate the distance between the upper beam 3 through ranging mechanism 5.

Preferably, the top end of the support beam 3 is provided with a first wire pressing wheel 32 and a second wire pressing wheel 33, and the first wire pressing wheel 32 and the second wire pressing wheel 33 are both fixed on the top end of the support beam 3 through wire pressing wheel brackets; the first wire wheel 32 is provided at the left end of the support beam 3, and the second wire wheel 33 is provided near the guide wheel 31.

Preferably, the first and second sheaves 32, 33 and the guide wheel 31 are on the same horizontal line.

Preferably, a tightening bolt 48 is fixed on the wire take-up and pay-off bracket 41 on one side of the wire take-up and pay-off wheel 43, and the tightening bolt 48 extends into the wire take-up and pay-off bracket 41 and has an end portion contacting and abutting against the wire take-up and pay-off wheel 43.

The use process comprises the following steps:

when the utility model is used, the base 1 is horizontally placed on the embankment 7 beside the river 8, the locking bolt 24 is rotated anticlockwise, the second supporting pipe 22 is moved upwards, the second supporting pipe 22 vertically moves upwards along the inner wall of the first supporting pipe 21, and after the position of the supporting beam 3 is adjusted; then, the winding and unwinding wheel 43 is rotated clockwise by the crank 44, the winding and unwinding wheel 43 releases the drawing line 6 on the winding groove 45, the counterweight block 61 sinks downwards into the water bottom of the river 8, when the bottom of the counterweight block 61 contacts the water surface, the recording pointer 46 is over against the scale mark 47 on the winding and unwinding wheel 43, then the winding and unwinding wheel 43 is rotated while the number of rotation turns of the winding and unwinding wheel 43 is recorded (the drawing line 6 is wound around the winding groove 45 on the winding and unwinding wheel 43 for one turn, the length of the drawing line 6 is constant, the drawing line 6 is thin, the error generated by winding the winding coil 45 can be ignored), when the counterweight block 61 contacts the water bottom, the tension force of the drawing line 6 is reduced, at the moment, the position of the scale mark 47 on the winding and unwinding wheel 43 pointed by the recording pointer 46 is recorded, the number of rotation turns of the winding and the drawing line 43 is multiplied by the length of each turn of the drawing line, and then the position difference of the scale mark 47 pointed by the pointer 46 is added twice, thereby calculating the water depth.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a water level measuring device of water conservancy monitoring, includes the base, and the top of base is fixed with the vertical telescopic link that sets up, and the top of telescopic link is fixed with a supporting beam that the level set up, and a supporting beam's left end is fixed with the telescopic link, and a supporting beam's right-hand member is equipped with leading wheel, its characterized in that: the top right side of telescopic link is equipped with receipts paying out machine and constructs, receive paying out machine and construct the receipts wire wheel support that upwards sets up including the slope, the rotatable back shaft that has the level to set up in the top of receiving the wire wheel support, be fixed with on the back shaft and receive the wire wheel, one side of receiving the wire wheel is equipped with the scale mark that plays the identification effect, the top of receiving the wire wheel is equipped with the pointer, the back shaft of receiving wire wheel one side extends receives the wire wheel support, and the end fixing of back shaft has the crank, receive and be equipped with the wire winding groove on the wire wheel, the wire winding inslot is equipped with the pull wire, the one end of pull wire is fixed at the wire winding inslot, the leading wheel is walked around to the other end of pull wire, and the end fixing has the balancing weight.

2. The water level measuring device of water conservancy monitoring of claim 1, characterized in that: the telescopic link is including the first stay tube of solid vertical setting, and the bottom mounting of first stay tube is on the base top, and the top slidable cover of first stay tube is equipped with the second stay tube, and the top and a supporting beam of second stay tube are fixed, and threaded through-hole has been seted up to the upper end of first stay tube, and threaded through-hole female connection has the locking bolt, and the tip of locking bolt extends to in the first stay tube, and with the outer wall contact and the top of second stay tube tightly.

3. The water level measuring device of water conservancy monitoring of claim 2, characterized in that: the outer walls of the first supporting tube and the second supporting tube are provided with scale scales for marking.

4. A water level measuring device for water conservancy monitoring according to claim 3, wherein: the lower extreme of first supporting tube is equipped with ranging mechanism, ranging mechanism includes the slide rail of vertical setting, the slide rail is fixed on first supporting tube, set up the spout that is type of vertical setting on the slide rail, sliding connection has the slider in the spout, threaded connection has fastening bolt on the slider, fastening bolt extends the slider and tightly pushes up with slide rail contact, be fixed with the bracing piece that the level set up on the slider, the bracing piece extends the base right, and the tip is equipped with the revolute joint, the below of bracing piece is equipped with folding arm, the upper end of folding arm is connected with the bracing piece through revolute joint.

5. The water level measuring device of water conservancy monitoring of claim 1, characterized in that: the top end of the supporting beam is provided with a first wire pressing wheel and a second wire pressing wheel which are fixed on the top end of the supporting beam through a wire pressing wheel support; the first wire pressing wheel is arranged at the left end of the supporting beam, and the second wire pressing wheel is arranged close to the guide wheel.

6. A water level measuring device of water conservancy monitoring according to claim 5, characterized in that: the first wire pressing wheel, the second wire pressing wheel and the guide wheel are positioned on the same horizontal line.

7. The water level measuring device of water conservancy monitoring of claim 1, characterized in that: and a tightening bolt is fixed on the wire winding and unwinding support on one side of the wire winding and unwinding wheel, extends into the wire winding and unwinding support, and is tightly propped against the end part of the tightening bolt in contact with the wire winding and unwinding wheel.