CN218622134U

CN218622134U - Channel switching device

Info

Publication number: CN218622134U
Application number: CN202222373323.8U
Authority: CN
Inventors: 张豪; 廉海星; 徐斌; 张政; 王翠
Original assignee: Hubei Shuijian Construction Co ltd
Current assignee: Hubei Shuijian Construction Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-14
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a channel switching device, which belongs to the technical field of agricultural irrigation and comprises a supporting frame, wherein a protection box is arranged at the top of the supporting frame, one side of the inner cavity of the protection box is connected with a driving motor, an output shaft of the driving motor is connected with a rotating pipe, one end of the rotating pipe is rotationally connected with the other side of the inner cavity of the protection box through a bearing seat, and the inner side of the supporting frame is slidably connected with a gate; through driving motor, the rotating pipe, the setting of gate and chain, when using, play driving motor through the peripheral hardware controller, driving motor's output shaft drives the rotating pipe rotation, rotatory rotating pipe drives the chain and removes and make its winding on the surface of rotating pipe, the chain of removal drives the gate and removes, the gate of removal is steerable flow and regulation water level promptly, because the gate removes through the chain, even the chain appears the corrosion and can not influence the chain yet and drive the gate and normally remove, normal irrigation work has been guaranteed.

Description

Channel switching device

Technical Field

The utility model relates to an agricultural irrigation technical field specifically is a channel switching device.

Background

The channel usually refers to canal, ditch, is the passageway of rivers, and rural irrigation often utilizes the water of river, through the canal of subaerial opening, introduces the water of river into the farmland and is used for irrigating, and the canal is the water course of manual work excavation, has the branch of trunk canal, subchannel, and trunk canal and subchannel are generally built with stone or cement, still can build switchgear at the trunk canal simultaneously, control the flow and adjust the water level to water, the irrigation of being convenient for.

The current switching device drives the threaded rod rotatory through the motor, and rotatory threaded rod drives the gate and goes up and down with this to water control flow and regulation water level, because the threaded rod exposes outside, after long-time the use, the corrosion appears easily in the threaded rod, not only influences the threaded rod and drives the normal lift of gate, has still influenced normal irrigation work simultaneously, consequently, we need provide a channel switching device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a channel switching device possesses the advantage of being convenient for drive gate and carry out the work of going up and down to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a channel switching device, includes the support frame, the protection box is installed at the top of support frame, one side of protection box inner chamber is connected with driving motor, driving motor's output shaft has the rotating tube, the one end of rotating tube passes through the bearing frame with the opposite side of protection box inner chamber and rotates and be connected, the inboard sliding connection of support frame has the gate, the both sides at gate top all are connected with the chain, the top of chain runs through support frame and protection box in proper order and extends to the inner chamber of protection box and the fixed surface of rotating tube and is connected, the inner chamber of protection box is provided with moving mechanism, one side at protection box inner chamber top is provided with fixed establishment.

Preferably, the moving mechanism comprises a screw rod, two ends of the screw rod are rotatably connected with two sides of an inner cavity of the protective box through bearing seats, two sides of the surface of the screw rod are in threaded connection with moving blocks, a sleeve is connected to the front of each moving block, the chain is located in the inner cavity of the sleeve, two ends of the surface of the rotating pipe are respectively provided with a fixed gear and a driving gear, and one end of the surface of the screw rod is in transmission connection with the driving gear through a driven gear.

Preferably, the top of the electric push rod is connected with the top of the inner cavity of the protection box, the moving end of the electric push rod is connected with a fixed block, and the bottom end of the fixed block is matched with the fixed gear.

Preferably, the top of support frame and the bottom of protection box and be located the corresponding department of chain and all seted up the opening, the surface and the open-ended inner chamber sliding connection of chain.

Preferably, the inner side of the support frame is provided with a positioning groove, and two sides of the gate are in sliding connection with an inner cavity of the positioning groove.

Preferably, the bottom of the moving block is provided with a sliding block, the bottom of the inner cavity of the protective box and the corresponding position of the sliding block are provided with sliding grooves, and the surface of the sliding block is in sliding connection with the inner cavity of the sliding grooves.

Preferably, the stopper is installed at the top of fixed block, the top of protection box inner chamber just is located the department of correspondence of stopper and has seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

The gate structure is characterized in that grooves are mounted on two sides of the top of the gate, the inner cavity of each groove is connected with a fixing rod, a connecting block is sleeved on the surface of each fixing rod, and the top of each connecting block is hinged to the bottom end of each chain.

The front of protection box inlays and is equipped with the circular telegram switch, circular telegram switch respectively with driving motor and electric putter electric connection.

The one end on commentaries on classics pipe surface just is located one side cover of drive gear and is equipped with the backup pad, the top and the bottom of backup pad are connected with the top and the bottom of protection box inner chamber respectively, the round hole has been seted up to the bottom of backup pad one side, the lead screw is located the inner chamber of round hole.

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

1. the utility model discloses a setting of driving motor, runner pipe, gate and chain, when using, play driving motor through the peripheral hardware controller, driving motor's output shaft drives the runner pipe rotation, rotatory runner pipe drives the chain and removes and make it twine on the surface of runner pipe, the chain that removes drives the gate and remove, the gate that removes can control flow and adjust the water level promptly, because the gate removes through the chain, even the chain appears the corrosion and can not influence the chain and drive the gate and normally remove, guaranteed normal irrigation work;

2. the utility model discloses a moving mechanism and fixed establishment's setting, moving mechanism can adjust the chain that removes, makes the chain can evenly twine on the surface of runner pipe, avoids the chain to twine at the fixed position of runner pipe, thereby makes the chain take place to entangle and influence the normal use of chain, and fixed establishment can fix the runner pipe, rises the back to the gate, can fix the runner pipe, avoids the runner pipe to take place to pass certainly because of the gravity of gate to influence the normal use of gate.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the protection box of the present invention;

FIG. 4 is a schematic view of the right-side cross-sectional structure of the protection box of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a support frame; 2. a protective box; 3. a drive motor; 4. rotating the pipe; 5. a gate; 6. a chain; 7. a moving mechanism; 8. a fixing mechanism; 701. a screw rod; 702. a moving block; 703. a sleeve; 801. an electric push rod; 802. and (5) fixing blocks.

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. 1-5, the present invention provides a technical solution: a channel switching device comprises a support frame 1, a protection box 2 is installed at the top of the support frame 1, one side of an inner cavity of the protection box 2 is connected with a driving motor 3, an output shaft of the driving motor 3 is connected with a rotating pipe 4, one end of the rotating pipe 4 is rotatably connected with the other side of the inner cavity of the protection box 2 through a bearing seat, the inner side of the support frame 1 is slidably connected with a gate 5, two sides of the top of the gate 5 are respectively connected with a chain 6, the top end of each chain 6 sequentially penetrates through the support frame 1 and the protection box 2 and extends to the inner cavity of the protection box 2 to be fixedly connected with the surface of the rotating pipe 4, through the driving motor 3, the rotating pipe 4, the gate 5 and the chains 6, when the channel switching device is used, the driving motor 3 is started through an external controller, an output shaft of the driving motor 3 drives the rotating pipe 4 to rotate, the rotating pipe 4 drives the chains 6 to move so that the chains 6 are wound on the surface of the rotating pipe 4, the moving chains 6 drives the gate 5 to move, the moving gate 5 can control flow and adjust water level, and rust, even if the chains 6 appear, normal movement of the gate 5 is not influenced by the chains 6, and normal irrigation work of the gate is guaranteed;

the inner chamber of protection box 2 is provided with moving mechanism 7, one side at 2 inner chamber tops of protection box is provided with fixed establishment 8, setting through moving mechanism 7 and fixed establishment 8, moving mechanism 7 can be adjusted the chain 6 of removal, make chain 6 can evenly twine on the surface of commentaries on classics pipe 4, avoid chain 6 to twine at the fixed position of commentaries on classics pipe 4, thereby make chain 6 take place to entangle and influence the normal use of chain 6, fixed establishment 8 can fix commentaries on classics pipe 4, after lifting gate 5, can fix commentaries on classics pipe 4, avoid commentaries on classics pipe 4 to take place from biography because of the gravity of gate 5, thereby influence the normal use of gate 5.

Referring to fig. 1-5, the moving mechanism 7 includes a lead screw 701, two ends of the lead screw 701 are rotatably connected with two sides of an inner cavity of the protective box 2 through bearing seats, two sides of a surface of the lead screw 701 are in threaded connection with moving blocks 702, a front surface of the moving blocks 702 is connected with a sleeve 703, a chain 6 is located in the inner cavity of the sleeve 703, two ends of a surface of the rotary pipe 4 are respectively provided with a fixed gear and a driving gear, one end of the surface of the lead screw 701 is in transmission connection with the driving gear through a driven gear, when the driving motor 3 drives the rotary pipe 4 to rotate, the rotary pipe 4 drives the lead screw 701 to rotate through the driving gear and the driven gear, the rotating lead screw 701 drives the moving blocks 702 to move, the moving blocks 702 drive the sleeve 703 to move, and the sleeve 703 can drive the chain 6 to displace so that the chain can be uniformly wound on the surface of the rotary pipe 4;

the fixing mechanism 8 is an electric push rod 801, the top of the electric push rod 801 is connected with the top of the inner cavity of the protection box 2, the moving end of the electric push rod 801 is connected with a fixing block 802, the bottom end of the fixing block 802 is matched with a fixed gear, the electric push rod 801 is started through an external controller, the moving end of the electric push rod 801 drives the fixing block 802 to move, the bottom end of the fixing block 802 is meshed with the fixed gear, and then the fixed gear can be fixed, so that the rotating pipe 4 can be fixed;

openings are formed in the top of the support frame 1 and the bottom of the protection box 2 and are located at corresponding positions of the chain 6, the surface of the chain 6 is in sliding connection with the inner cavity of the opening, the chain 6 can move in the inner cavity of the opening conveniently, the positioning groove is formed in the inner side of the support frame 1, two sides of the gate 5 are in sliding connection with the inner cavity of the positioning groove, the gate 5 can be limited, and the gate 5 is prevented from being shifted when moving, so that normal use of the gate 5 is influenced;

the bottom of the moving block 702 is provided with a sliding block, the bottom of the inner cavity of the protective box 2 and the corresponding position of the sliding block are provided with sliding grooves, the surface of the sliding block is in sliding connection with the inner cavity of the sliding grooves, the moving block 702 can be limited, the moving block 702 is prevented from being driven to shift when the lead screw 701 rotates, and therefore the normal movement of the moving block 702 is influenced, the top of the fixed block 802 is provided with a limiting block, the top of the inner cavity of the protective box 2 and the corresponding position of the limiting block are provided with limiting grooves, the surface of the limiting block is in sliding connection with the inner cavity of the limiting grooves, the fixed block 802 can be supported and limited, the fixed block 802 can be convenient to move at the top of the inner cavity of the protective box 2, and meanwhile the fixed block 802 is prevented from shifting during movement, and therefore the meshing of the fixed block 802 and the fixed gear is influenced;

the both sides at 5 tops of gate all are installed flutedly, the inner chamber of recess is connected with the dead lever, the surface cover of dead lever is equipped with the connecting block, the top of connecting block is articulated with the bottom of chain 6, it removes to be convenient for chain 6 drives gate 5, protection box 2's front is inlayed and is equipped with the circular telegram switch, the circular telegram switch respectively with driving motor 3 and electric putter 801 electric connection, when using, the staff can carry the battery, then be connected with the circular telegram switch through the electric wire, can provide the power for driving motor 3 and electric putter 801, be convenient for driving motor 3 and electric putter 801 work, the one side cover that the one end on 4 surfaces of commentaries on classics pipe just is located drive gear is equipped with the backup pad, the top and the bottom of backup pad are connected with the top and the bottom of protection box 2 inner chambers respectively, the round hole has been seted up to the bottom of backup pad one side, lead screw 701 is located the inner chamber of round hole, can support commentaries on classics pipe 4, the steadiness of commentaries on pipe 4 has been increased.

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

Claims

1. A channel switching device, includes support frame (1), its characterized in that: protection box (2) are installed at the top of support frame (1), one side of protection box (2) inner chamber is connected with driving motor (3), the output shaft of driving motor (3) has commentaries on classics pipe (4), the one end of commentaries on classics pipe (4) passes through the bearing frame with the opposite side of protection box (2) inner chamber and rotates and be connected, the inboard sliding connection of support frame (1) has gate (5), the both sides at gate (5) top all are connected with chain (6), the top of chain (6) runs through support frame (1) and protection box (2) in proper order and extends to the inner chamber of protection box (2) and the fixed surface who changes pipe (4) and is connected, the inner chamber of protection box (2) is provided with moving mechanism (7), one side at protection box (2) inner chamber top is provided with fixed establishment (8).

2. The channel switching device as claimed in claim 1, wherein: the moving mechanism (7) comprises a lead screw (701), two ends of the lead screw (701) are rotatably connected with two sides of an inner cavity of the protective box (2) through bearing seats, two sides of the surface of the lead screw (701) are in threaded connection with moving blocks (702), the front face of each moving block (702) is connected with a sleeve (703), the chain (6) is located in the inner cavity of the sleeve (703), two ends of the surface of the rotating pipe (4) are respectively provided with a fixed gear and a driving gear, and one end of the surface of the lead screw (701) is in transmission connection with the driving gear through a driven gear.

3. The channel switching device as claimed in claim 2, wherein: the fixing mechanism (8) is provided with an electric push rod (801), the top of the electric push rod (801) is connected with the top of an inner cavity of the protection box (2), the moving end of the electric push rod (801) is connected with a fixing block (802), and the bottom end of the fixing block (802) is matched with the fixing gear.

4. The channel switching device as claimed in claim 3, wherein: the top of support frame (1) and the bottom of protection box (2) and the department that corresponds that is located chain (6) have all seted up the opening, the surface and the open-ended inner chamber sliding connection of chain (6).

5. The channel switching device as claimed in claim 4, wherein: the inner side of the support frame (1) is provided with a positioning groove, and the two sides of the gate (5) are connected with the inner cavity of the positioning groove in a sliding manner.

6. The channel switching device as claimed in claim 5, wherein: the bottom of the moving block (702) is provided with a sliding block, the bottom of the inner cavity of the protective box (2) is provided with a sliding groove at the position corresponding to the sliding block, and the surface of the sliding block is in sliding connection with the inner cavity of the sliding groove.

7. The channel switching device as claimed in claim 6, wherein: the limiting block is installed at the top of the fixing block (802), a limiting groove is formed in the top of the inner cavity of the protection box (2) and located at the corresponding position of the limiting block, and the surface of the limiting block is connected with the inner cavity of the limiting groove in a sliding mode.

8. The channel switching device as claimed in claim 7, wherein: the gate structure is characterized in that grooves are mounted on two sides of the top of the gate (5), the inner cavity of each groove is connected with a fixing rod, a connecting block is sleeved on the surface of each fixing rod, and the top of each connecting block is hinged to the bottom end of the corresponding chain (6).

9. The channel switching device as claimed in claim 8, wherein: the front side of the protection box (2) is embedded with a power-on switch which is respectively electrically connected with the driving motor (3) and the electric push rod (801).

10. The channel switching device as claimed in claim 9, wherein: the novel protective box is characterized in that a supporting plate is sleeved at one end of the surface of the rotating pipe (4) and at one side of the driving gear, the top and the bottom of the supporting plate are respectively connected with the top and the bottom of the inner cavity of the protective box (2), a round hole is formed in the bottom of one side of the supporting plate, and the screw rod (701) is located in the inner cavity of the round hole.