CN214251157U

CN214251157U - Water level monitoring device of mixing plant cistern

Info

Publication number: CN214251157U
Application number: CN202120537103.7U
Authority: CN
Inventors: 程海培; 李杭春; 瞿永明
Original assignee: Hangzhou Yuhang Hengli Concrete Co ltd
Current assignee: Hangzhou Yuhang Hengli Concrete Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-09-21
Anticipated expiration: 2031-03-12

Abstract

The utility model provides a pair of water level monitoring device of stirring station cistern relates to monitoring devices's technical field, and it includes water level gauge rod and water level detector, one side of cistern is equipped with an installation board, the rotation hole has been seted up on the installation board, wear to be equipped with the axis of rotation in the rotation hole, the one end fixedly connected with rotation handle of cistern is kept away from to the axis of rotation, the one end fixedly connected with gear of cistern is close to in the axis of rotation, the installation board rotates on being close to the lateral wall of gear one side and is connected with the pulley, the meshing has the drive rack on the gear, one side and the pulley looks butt that the drive rack deviates from drive gear, the one end that the drive rack is close to the cistern can be dismantled and be connected with the water level gauge rod, be connected with water level detector on the water level gauge rod. This application can simple and convenient swift regulation water level monitoring devices position in the cistern.

Description

Water level monitoring device of mixing plant cistern

Technical Field

The application relates to the technical field of monitoring devices, in particular to a water level monitoring device of a water storage tank of a mixing plant.

Background

In the production process of concrete, a large amount of water needs to be added for stirring to obtain a final concrete finished product. The water source in stirring is often extracted from a reservoir arranged in the stirring station, so that the water level in the reservoir must be ensured to be sufficient in the production process, and the height of the water level in the reservoir needs to be monitored in real time.

The patent of chinese utility model with the publication number of CN209941793U discloses an automatic water supply system for a water station of a concrete mixing plant, sets up a block of barricade by the cistern, installs the mounting bracket on the barricade, is connected with the water level gauge stick on the mounting bracket, is equipped with a plurality of couples along the length direction of pole on the water level gauge stick, articulates the monitoring in order to adapt to different water levels with the mounting bracket through the couple of difference.

In view of the above-mentioned office technology, the applicant believes that when different water levels need to be monitored, the hooks need to be connected with different mounting frames, and the adjusting method is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the related art and simplify the height adjustment of the water level detection rod, the present application provides a water level monitoring device of a water reservoir of a mixing station.

The application provides a pair of water level monitoring device of stirring station cistern has adopted following technical scheme:

a water level monitoring device of a water storage tank of a mixing plant comprises a water level detection rod and a water level detector, wherein one side of the water storage tank is provided with a mounting plate, the mounting plate is provided with a rotating hole along the thickness direction of the mounting plate, the mounting plate is provided with a height adjusting assembly, the height adjusting assembly comprises a rotating shaft, the rotating shaft is rotatably connected in the rotating hole, one end of the rotating shaft, which is far away from the water storage tank, is fixedly connected with a rotating handle, one end of the rotating shaft, which is close to the water storage tank, is fixedly connected with a gear, the mounting plate is provided with a pulley on the side wall of the gear, a driving rack is meshed with the gear, one side of the driving rack, which is far away from the gear, is abutted against the pulley, one end of the driving rack, which is close to the water storage tank, is connected with the water level detection rod, one end of the water level detection rod, which is far away from the driving rack, is movably connected with a connecting piece, the connecting piece is connected with a water level detector, and the mounting plate is provided with a limiting part for limiting the rotation of the gear.

Through adopting above-mentioned technical scheme, use and rotate the handle and drive gear revolve, the gear drives the motion of the transmission rack of meshing, and the transmission rack drives the water level gauge rod up-and-down motion that the bottom is connected, and then makes water level detector up-and-down motion in the cistern, has realized the regulation and control of water level detector upper and lower position in the cistern for water level detector's position adjustment is more convenient.

Optionally, the locating part is including being used for locking the spacing rack of gear, the mounting panel has been seted up the spacing groove along the mounting plate thickness direction on being close to the lateral wall of gear one side, spacing rack slidable mounting is at the spacing inslot, spacing rack deviates from the one end fixedly connected with control of gear.

Through adopting above-mentioned technical scheme, after water level detector transferred to the system location, released spacing rack from the spacing inslot through the control, spacing rack and gear engaged with make the unable emergence of gear rotate, realized the limiting displacement to whole device.

Optionally, the control includes the control rope and establishes the butt spring at the spacing inslot, spacing hole has been seted up to the tank bottom of spacing groove, the control rope slides through wearing to locate spacing hole and mounting panel and links to each other, butt spring fixed mounting is at the tank bottom of spacing groove, the one end fixed connection that the butt spring deviates from the spacing groove tank bottom is on spacing rack, be equipped with the locking piece that is used for locking control rope position on the mounting panel.

By adopting the technical scheme, when the adjusting handle rotates, the control rope is pulled to enable the limiting rack to move towards the bottom direction of the limiting groove, the abutting spring is contracted by the pressure of the limiting rack, the limiting rack is kept in the current state through the locking structure on the mounting plate, after the detector reaches the designated position, the locking mechanism is released, the limiting rack moves towards the direction of the gear after receiving the acting force of the abutting spring and is meshed with the gear, and the control of the movement of the limiting rack in the limiting groove is realized.

Optionally, the locking piece includes locking lever and locking ring, locking lever fixed connection is kept away from on the lateral wall of gear one side at the mounting panel, locking ring fixed connection is kept away from the one end that links to each other with the mounting panel at the locking lever, the parallel mounting panel setting of anchor ring of locking ring, the control rope is kept away from the one end fixedly connected with gag lever post that links to each other with spacing rack, the length of gag lever post is greater than the diameter of locking ring, the gag lever post is worn to locate locking ring and locking ring looks joint.

Through adopting above-mentioned technical scheme, when rotating the handle, the pulling control rope makes spacing rack move to spacing groove tank bottom direction, and the butt spring receives the pressure shrink of spacing rack, passes the horizontal and locking ring looks butt of locking collar with the gag lever post again, and then makes the unable resilience of spacing rack, has realized the locking to spacing rack position of stop gear under the circumstances of butt spring shrink.

Optionally, the locking ring is provided with an arc-shaped groove, and the limiting rod is clamped with the arc-shaped groove.

By adopting the technical scheme, when the limiting rod is abutted to the locking pipe, the limiting rod is clamped in the arc-shaped groove, so that the stability of abutting between the limiting rod and the locking ring is enhanced.

Optionally, the one end fixedly connected with connecting block that the transmission rack is close to the pond, the one end that the connecting block deviates from the transmission rack can be dismantled and is connected with water level gauge rod, one side fixedly connected with dovetail that the connecting block is close to the mounting panel, the dovetail has been seted up on the mounting panel, dovetail and dovetail sliding fit.

By adopting the technical scheme, when the transmission rack moves up and down, the dovetail part on the connecting block slides in the dovetail groove on the mounting plate, so that the stability of the limiting rack during movement is enhanced, and the limiting rack is prevented from inclining and falling off in the movement process.

Optionally, the one end that the connecting block is close to the driving rack has been seted up the mortise in a parallel with the horizontal plane direction, the one end of water level gauge rod is equipped with the tenon, mortise and tenon joint cooperation, the joint has the uide bushing on the week lateral wall of connecting block.

Through adopting above-mentioned scheme of ending, with the tenon gomphosis on the water level gauge rod to the mortise on the connecting block, again with the lock sleeve joint on the week lateral wall of connecting block, strengthen the mortise and tenon connection, make the water level gauge rod more difficult for droing.

Optionally, the connecting piece includes connecting plate, fixed connection at the connecting rod at connecting plate both ends, fixed connection keep away from the go-between that links to each other one end with the connecting plate and set up the mounting on the connecting plate at the connecting rod, the last fixedly connected with bracing piece of water level detector, the bracing piece all slides with two locking rings and links to each other, one side that the bracing piece is close to the connecting plate with water level gauge rod looks butt, the mounting is with butt plate and water level gauge rod looks butt tightly.

Through adopting above-mentioned technical scheme, penetrate two go-between backs with the connecting rod in proper order, overlap the connecting piece on water level probe rod, make water level probe rod and butt joint board and bracing piece looks joint, the additional strengthening of rethread reinforcement further strengthens the connection effect between water level probe rod and the bracing piece.

Optionally, the fixing part comprises a reinforcing screw rod, a cross rod fixedly connected to one end of the reinforcing screw rod and a butt plate fixedly connected to the other end of the reinforcing screw rod, a threaded hole is formed in the connecting plate, the threaded hole is in threaded fit with the reinforcing screw rod, and one side, connected with the reinforcing screw rod, of the butt plate is far away from the butt plate and is abutted to the water level detection rod.

Through adopting above-mentioned technical scheme, with the connecting piece cover back on the bracing piece, rotate the reinforcing screw rod through the horizontal pole, make reinforcing screw rod with butt joint board and water level gauge pole counterbalance tightly, and then make the connecting action between water level gauge pole and the bracing piece strengthen.

Optionally, a sliding block is arranged on the supporting rod, a sliding groove is formed in the side wall, close to one side of the supporting rod, of the water level detection rod along the length direction of the water level detection rod, and the sliding block is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the slider on the bracing piece can be followed the spout and moved on the bracing piece, makes the relative position of detector on the bracing piece can change to the joint strength between bracing piece and the water level gauge stick has further been strengthened.

In summary, the present application includes at least one of the following benefits:

1. compared with the adjusting method of the position of the water level detecting rod in the related art, the adjusting method is simple, convenient and fast.

2. The parts of each part are detachably connected, so that the subsequent maintenance cost is reduced.

3. For utilize to articulate among the correlation technique and connect water level detector and water level gauge rod, the connected mode of this application is more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of a water level monitoring device according to an embodiment of the present application;

FIG. 2 is an exploded view of the water level monitoring device according to the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a water level monitoring device according to an embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a pool; 2. mounting a plate; 3. a water level detecting rod; 4. a detector; 21. a handle; 22. a gear; 23. a pulley; 24. a drive rack; 25. connecting blocks; 26. a swallowtail; 27. a dovetail groove; 28. a limiting groove; 29. a locking lever; 211. a rotating shaft; 251. a reinforcing sleeve; 252. b, mortise drilling; 253. a tenon; 281. a limit rack; 282. a control cord; 283. an abutment spring; 284. a limiting rod; 291. a locking ring; 292. an arc-shaped groove; 31. a connecting plate; 32. a connecting rod; 33. a connecting ring; 34. a butt joint plate; 35. a cross bar; 36. a reinforcing screw; 37. a chute; 41. a support bar; 411. a slide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses water level monitoring device of stirring station cistern, refer to fig. 1 and 2, including water level detection pole 3 and water level detector 4, one side of cistern 1 is equipped with a mounting panel 2, is provided with altitude mixture control subassembly on the mounting panel 2, and water level detector 4 installs on water level detection pole 3 and links to each other with altitude mixture control subassembly. Under the effect of height adjusting assembly, realize the change of the depth of water level detector in cistern 1 to realize the demand that water level detector 3 detected different water levels.

Specifically, the height adjusting assembly comprises a rotating shaft 211, and a rotating hole is formed in the mounting plate 2 along the thickness direction of the mounting plate 2. The rotation axis 211 is worn to locate to rotate the hole and is rotated with mounting panel 2 and link to each other, and the one end fixedly connected with handle 21 that the rotation axis 211 is kept away from cistern 1, and the one end key-type that the rotation axis 211 is close to cistern 1 is connected with gear 22. The side wall of the mounting plate 2 on which the gear 22 is arranged is rotatably connected with a pulley 23, a transmission rack 24 is abutted between the pulley 23 and the gear 22 along the height direction of the mounting plate 2, and the transmission rack 24 is meshed with the gear 22. The side of the transmission rack 24 facing away from the gear wheel 22 abuts against the pulley 23. When the handle 21 drives the rotating shaft 211 to rotate, the rotating shaft 211 drives the gear 22 to rotate, and the gear 22 drives the engaged driving rack 24 to move.

Referring to fig. 2 and 3, the mounting plate 2 is provided with a limiting member, the limiting member includes a limiting rack 281, a limiting groove 28 is formed on a side wall of the mounting plate 2 on the side where the gear 22 is provided, along a thickness direction of the mounting plate 2, and the limiting rack 281 is slidably connected to the limiting groove 28. A control member is also disposed in the retaining groove 28, and includes a control cord 282 and an abutment spring 283. The butt spring 283 is fixedly connected with the bottom of the limiting groove 28, and the butt spring 283 is far away from the end connected with the bottom of the limiting groove 28 and is fixedly connected with the limiting rack 281. When the abutting spring 283 abuts the limiting rack 281 to the outermost end of the limiting groove 28, the limiting rack 281 is meshed with the gear 22, so that the gear 22 is locked and can not rotate.

Referring to fig. 2 and 3, the control cord 282 is fixedly connected to a side of the limit rack 281 that abuts against the abutment spring 283. The bottom of the limit groove 28 is provided with a limit hole, and the control rope 282 is slidably connected with the mounting plate 2 through the limit hole. A limit rod 284 is fixedly connected to one end of the control rope 282, which is far away from the end connected with the limit rack 281, and a locking piece for fixing the locking rod 29 is arranged on the side wall of the mounting plate 2, which is far away from the side provided with the gear 22.

Specifically, the locking member includes a locking bar 29 fixedly attached to the mounting plate 2 and a locking ring 291 fixedly attached to the locking bar 29 at an end remote from the end attached to the mounting plate 2, and an annular surface of the locking ring 291 is disposed parallel to the mounting plate 2. An arc groove 292 is formed in the locking ring 291, and the limiting rod 284 is connected with the locking ring 291 by being clamped in the arc groove 292. When the control rope 282 pulls the limit rack 281 to make the gear 22 in the active state, the limit rod 284 is clamped with the locking ring 291, so that the position of the limit rack 281 in the limit groove 28 is fixed.

Referring to fig. 1 and 3, one end of the transmission rack 24 close to the reservoir 1 is fixedly connected with a connecting block 25, one end of the connecting block 25 close to the mounting plate 2 is fixedly connected with a dovetail groove 26, the side wall of the mounting plate 2 close to one side of the limiting rack 281 is provided with a dovetail groove 27 along the height direction of the mounting plate 2, and the dovetail groove 27 is connected with the dovetail groove 27 in a sliding manner. The connecting block 25 moves along the length direction of the dovetail groove 27 under the driving of the transmission rack 24.

Referring to fig. 2 and 4, an end of the connection block 25, which is far away from the connection with the limit rack 281, is connected to the water level detection rod 3, and an end of the water level detection rod 3, which is far away from the connection with the connection block 25, is connected to the water level detector 4 through a connection member. The mortise 252 has been seted up to the one end that connecting block 25 kept away from and links to each other with spacing rack 281, and the one end fixedly connected with tenon 253 that water level detection pole 3 and connecting block 25 link to each other, and connecting block 25 links to each other with the 3 mortise-tenon of water level detection pole, and the lock sleeve of strengthening the mortise-tenon connection still is connected to the joint on the week lateral wall of connecting block 25.

Referring to fig. 2 and 4, in particular, the connecting member includes a connecting plate 31, connecting rods 32 disposed at both ends of the connecting plate 31, a connecting ring 33 disposed at an end of the connecting rods 32 opposite to the connecting plate 31, and a fixing member disposed at the connecting plate 31. The water level detector 4 is fixedly connected to a support rod 41, and the support rod 41 is connected with the two connecting rings 33 in a sliding manner. One side of the support rod 41 close to the connecting plate 31 is tightly abutted against the water level detecting rod 3 under the action of the fixing piece.

Referring to fig. 4, the fixing member includes a reinforcing screw 36, a cross bar 35 fixedly coupled to one end of the reinforcing screw 36, and an abutment plate 34 rotatably coupled to the other end of the reinforcing screw 36. The connecting plate 31 is provided with a threaded hole, the reinforcing screw 36 is in threaded connection with the threaded hole, and the side wall of the abutting plate 34 far away from the side connected with the reinforcing screw 36 is abutted to the water level detecting rod 3. When the cross bar 35 is rotated, the abutting plate 34 reinforces the force applied to the water level detection rod 3 by the reinforcing screw 36, and the water level detection rod 3 abuts against the support rod 41.

Referring to fig. 4, a sliding block 411 is fixedly connected to one side of the supporting rod 41 connected to the water level detecting rod 3, a sliding groove 37 is formed in one side of the supporting rod 41 connected to the water level detecting rod 3 along the length direction of the water level detecting rod 3, and the sliding block 411 is slidably connected to the sliding groove 37. When the position of the water level detector 4 on the water level detection rod 3 is adjusted, the adjustment is performed by the sliding of the slider 411 and the slide groove 37.

The application principle of the water level monitoring device of the mixing station reservoir 1 is as follows: when the water level monitoring device is used, the connecting piece is firstly connected with the supporting rod 41 with the water level detector 4 through the locking ring 291, then the connecting piece is sleeved on the water level detecting rod 3, and the water level detecting rod 3 is stably connected with the supporting rod 41 by screwing the reinforcing screw rod 36. The control rope 282 is pulled to separate the limiting rack 281 from the gear 22, the limiting rod 284 is clamped in an arc-shaped groove in the locking ring 291, the handle 21 is rotated to drive the gear 22 to rotate, the gear 22 drives the transmission rack 24 to move, the transmission rack 24 drives the water level detection rod 3 to move up and down until the detector 4 is located at a preset position, the rotation is stopped, the limiting rod 284 is taken out of the locking ring 291, the limiting rack 281 rebounds under the action of the abutting spring 283 to be meshed with the gear 22, and the gear 22 is locked and cannot rotate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water level monitoring device of stirring station cistern, includes water level gauge rod (3) and water level detector (4), its characterized in that, one side of cistern (1) is equipped with one side mounting panel (2), the thickness direction of going up along mounting panel (2) of mounting panel (2) has seted up the rotation hole, be provided with height adjusting part on mounting panel (2), height adjusting part includes axis of rotation (211), axis of rotation (211) rotate to be connected in rotating the hole, the one end fixedly connected with rotation handle (21) that cistern (1) were kept away from in axis of rotation (211), the one end fixedly connected with gear (22) that axis of rotation (211) is close to cistern (1), it is connected with pulley (23) to rotate on the lateral wall that mounting panel (2) was equipped with gear (22) one side, meshing has drive rack (24) on gear (22), one side that transmission rack (24) deviate from gear (22) and pulley (23) looks butt, the one end that transmission rack (24) are close to cistern (1) is connected with water level detection pole (3), the one end that water level detection pole (3) deviate from transmission rack (24) is connected with water level detector (4), be equipped with on mounting panel (2) and restrict gear (22) pivoted locating part.

2. The water level monitoring device for the water reservoir of the mixing station as claimed in claim 1, wherein the limiting member comprises a limiting rack (281) for locking the gear (22), a limiting groove (28) is formed in a side wall of the mounting plate (2) on one side close to the gear (22) along the thickness direction of the mounting plate (2), the limiting rack (281) is slidably mounted in the limiting groove (28), and a control member is fixedly connected to one end of the limiting rack (281) opposite to the gear (22).

3. The water level monitoring device of a water reservoir of a mixing station as claimed in claim 2, wherein the control member comprises a control rope (282) and an abutment spring (283) arranged in a limiting groove (28), a limiting hole is formed in the bottom of the limiting groove (28), the control rope (282) is slidably connected with the mounting plate (2) through the limiting hole, the abutment spring (283) is fixedly arranged at the bottom of the limiting groove (28), one end of the abutment spring (283) departing from the bottom of the limiting groove (28) is fixedly connected with a limiting rack (281), and a locking member for locking the position of the control rope (282) is arranged on the mounting plate (2).

4. The water level monitoring device for the water reservoir of the mixing plant as claimed in claim 3, characterized in that the locking member comprises a locking rod (29) and a locking ring (291), the locking rod (29) is fixedly connected to the side wall of the mounting plate (2) on the side away from the gear (22), the locking ring (291) is fixedly connected to one end of the locking rod (29) far away from the side connected to the mounting plate (2), the ring surface of the locking ring (291) is arranged parallel to the mounting plate (2), one end of the control rope (282) far away from the side connected to the limit rack (281) is fixedly connected with a limit rod (284), the length of the limit rod (284) is greater than the diameter of the locking ring (291), and the limit rod (284) is arranged on the locking ring (291) in a clamping manner with the locking ring (291).

5. The water level monitoring device for a water reservoir of a mixing station as claimed in claim 4, characterized in that the locking ring (291) is provided with an arc-shaped groove (292), and the limiting rod (284) is clamped with the arc-shaped groove (292).

6. The water level monitoring device of the water storage pool of the mixing plant as claimed in claim 1, wherein one end of the transmission rack (24) close to the water pool (1) is fixedly connected with a connecting block (25), one end of the connecting block (25) far away from the transmission rack (24) is detachably connected with a water level detecting rod (3), one side of the connecting block (25) close to the mounting plate (2) is fixedly connected with a dovetail part (26), the mounting plate (2) is provided with a dovetail groove (27), and the dovetail part (26) is in sliding fit with the dovetail groove (27).

7. The water level monitoring device for the water reservoir of the mixing station as claimed in claim 6, wherein a mortise (252) is formed in one end of the connecting block (25) close to the transmission rack (24) and parallel to the horizontal plane, a tenon (253) is formed in one end of the water level detecting rod (3), the mortise (252) is in snap fit with the tenon (253), and a reinforcing sleeve (251) is snapped on the peripheral side wall of the connecting block (25).

8. The water level monitoring device for the water reservoir of the mixing station as claimed in claim 1, wherein the water level detecting rod (3) is further provided with a connecting member, the connecting member comprises a connecting plate (31), connecting rods (32) fixedly connected to two ends of the connecting plate (31), a connecting ring (33) fixedly connected to one end of the connecting rod (32) far away from the end connected to the connecting plate (31), and a fixing member arranged on the connecting plate (31), the water level detector (4) is fixedly connected with a supporting rod (41), the supporting rod (41) is slidably connected to both of the two locking rings (291), one side of the supporting rod (41) close to the connecting plate (31) abuts against the water level detecting rod (3), and the fixing member abuts against the abutting plate (34) against the water level detecting rod (3).

9. The water level monitoring device for the water reservoir of the mixing station as claimed in claim 8, wherein the fixing member comprises a reinforcing screw rod (36), a cross rod (35) fixedly connected to one end of the reinforcing screw rod (36) and an abutting plate (34) fixedly connected to the other end of the reinforcing screw rod (36), the connecting plate (31) is provided with a threaded hole, the threaded hole is in threaded fit with the reinforcing screw rod (36), and one side of the abutting plate (34) far away from the side connected with the reinforcing screw rod (36) abuts against the water level detecting rod (3).

10. The water level monitoring device for the water reservoir of the mixing station as claimed in claim 9, wherein the support rod (41) is provided with a sliding block (411), a sliding groove (37) is formed in the side wall of the water level detection rod (3) close to one side of the support rod (41) along the length direction of the water level detection rod (3), and the sliding block (411) is connected with the sliding groove (37) in a sliding manner.