A spiral gate for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, in particular to a spiral gate for water conservancy construction, which is provided with an electrically driven screw-mounted double-layer synchronous lifting mechanism, and its control position is more stable and the reliability is improved; it comprises a gate frame, a gate sliding sleeve, a gate, a groove, a gate mounting frame, a connecting plate, a connecting frame, a reciprocating motor, a threaded rod, a threaded pipe, a fixing bolt, a fixing nut and a positioning plug rod, the bottom end of the gate frame is connected with the top end of multiple groups of positioning plug rods, the front and rear sides of the upper part of the positioning plug rod are respectively connected with a group of gate sliding sleeves, the inner side of each group of gate sliding sleeves is respectively slidably connected with the outer side of a group of gates, and multiple groups of grooves are respectively arranged on the middle side of the upper part of each group of gates, the output end of the reciprocating motor is connected with the bottom end of the threaded rod, the outer wall of the threaded rod is screwed to the inner wall of the threaded pipe, the top end of the threaded pipe is connected with the middle part of the bottom end of the connecting plate, the front and rear sides of the bottom end of the connecting plate are respectively connected with the top end of a group of gate mounting frames, and the gate mounting frame is provided with fixing bolts and fixing nuts.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a spiral gate for water conservancy construction. Background Art

[0002] As a basic water conservancy facility in water conservancy project construction, valves are usually used to intercept water flow, control water level, and discharge silt and floating objects.

[0003] There is a water conservancy valve with a Chinese patent publication number of CN214169400U, in which gate plates are symmetrically arranged on both sides. The two gate plates open or close the drainage pipe in a split-open manner through hinges. A retractable driving component is fixedly connected to the crossbeam, and the driving component is rotatably connected to a push arm. When in use, the driving component extends and drives the push arm to rotate, thereby opening the drainage pipe. The structure is simple and easy to open and close, and frictional contact between the gate plate and the door frame is avoided. Moreover, the gate opens the drainage pipe through two gate plates, which reduces the load on opening the gate and the load on the driving component, which is beneficial to extending the service life of the driving component and thus saving maintenance and repair costs.

[0004] However, since this structure uses a push arm to assist in opening and closing, it has high cost and poor stability. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a spiral gate for water conservancy construction which is provided with an electrically driven screw-mounted double-layer synchronous lifting mechanism, and has a more stable control position and improved reliability.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spiral gate for water conservancy construction, comprising a gate frame, a gate sleeve, a gate, a groove, a gate mounting frame, a connecting plate, a connecting frame, a reciprocating motor, a threaded rod, a threaded pipe, a fixing bolt, a fixing nut and a positioning rod, the bottom end of the gate frame is connected to the top ends of multiple groups of positioning rods, and a group of gate sleeves are respectively connected to the front and rear sides of the upper part of the positioning rods, the inner side of each group of gate sleeves is respectively slidably connected to the outer side of a group of gates, and multiple groups of grooves are respectively arranged on the middle side of the upper part of each group of gates, the middle part of the top end of the gate frame is connected to the bottom end of the connecting frame, the top end of the connecting frame is connected to the top end of the reciprocating motor, the output end of the reciprocating motor is connected to the bottom end of the threaded rod, the outer wall of the threaded rod is screwed to the inner wall of the threaded pipe, the top end of the threaded pipe is connected to the middle of the bottom end of the connecting plate, the front and rear sides of the bottom end of the connecting plate are respectively connected to the top end of a group of gate mounting frames, and the gate mounting frame is provided with fixing bolts and fixing nuts.

[0009] Preferably, a bottom pad is further included, and the bottom end of the inner bottom of the gate frame is connected to the bottom end of the bottom pad.

[0010] Preferably, it also includes a reinforcement beam, and a plurality of groups of reinforcement beams are laterally connected to the top end of the connecting plate.

[0011] Preferably, an information plate is further included, and the upper side of the right end of the gate frame is connected to the inner end of the information plate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a spiral gate for water conservancy construction, which has the following beneficial effects:

[0014] When the two groups of gate plates are respectively on the inner side of the corresponding gate plate mounting frames, the fixing bolts pass through the gate plate mounting frames and the through-grooves and are fixed by fixing nuts, so that the connecting plate and the gate plates can be connected as one. When the reciprocating motor is running under the connection of the connecting frame, the threaded rod can be rotated, and the threaded rod is screwed with the threaded tube to make the threaded tube drive the connecting plate, and the corresponding gate plates connected through the gate plate mounting frames are synchronously lifted and lowered, and are fixed at different heights by self-locking threads of the threaded rods and threaded tubes. It is used to control the flow when the gate plates are at different positions in the gate frame. An electrically driven screw-mounted double-layer synchronous lifting mechanism is set, and its control position is more stable, thereby improving reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Front view of

[0017] Figure 3 For this utility model Figure 1 Right view of;

[0018] Figure 4 For this utility model Figure 1 Top view of .

[0019] Markings in the attached drawings: 1. gate frame; 2. gate sleeve; 3. gate; 4. slot; 5. gate mounting bracket; 6. connecting plate; 7. connecting frame; 8. reciprocating motor; 9. threaded rod; 10. threaded pipe; 11. fixing bolt; 12. fixing nut; 15. bottom pad; 16. positioning rod; 17. reinforcement beam; 19. information plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-4 A spiral gate for water conservancy construction includes a gate frame 1, a gate sleeve 2, a gate 3, a groove 4, a gate mounting frame 5, a connecting plate 6, a connecting frame 7, a reciprocating motor 8, a threaded rod 9, a threaded pipe 10, a fixing bolt 11, a fixing nut 12 and a positioning plug rod 16. The bottom end of the gate frame 1 is connected to the top of multiple groups of positioning plug rods 16, and the front and rear sides of the upper part of the positioning plug rod 16 are respectively connected with a group of gate sleeves 2, and the inner side of each group of gate sleeves 2 is respectively slidably connected with the outer side of a group of gates 3, and multiple groups of grooves 4 are respectively arranged on the middle side of the upper part of each group of gates 3. The middle part of the top of the gate frame 1 is connected to the bottom end of the connecting frame 7, and the top of the connecting frame 7 is connected to the top of the reciprocating motor 8. The output end of the reciprocating motor 8 is connected to the bottom end of the threaded rod 9, and the outer wall of the threaded rod 9 is screwed to the inner wall of the threaded pipe 10. The top of the corrugated tube 10 is connected to the middle of the bottom end of the connecting plate 6, and the front and rear sides of the bottom end of the connecting plate 6 are respectively connected to the top of a group of gate mounting frames 5, and the gate mounting frames 5 are provided with fixing bolts 11 and fixing nuts 12; when the two groups of gates 3 are respectively on the inner sides of the corresponding gate mounting frames 5, the fixing bolts 11 pass through the gate mounting frames 5 and the through grooves 4, and are screwed and fixed by the fixing nuts 12, so that the connecting plate 6 and the gate 3 can be connected as one. When the reciprocating motor 8 is connected to the connecting frame 7, the threaded rod 9 can be rotated. The threaded rod 9 is screwed with the threaded tube 10, so that the threaded tube 10 drives the connecting plate 6, and the corresponding gate 3 connected through the gate mounting frame 5 is synchronously lifted and lowered, and is screwed and fixed at different heights by the threaded self-locking of the threaded rod 9 and the threaded tube 10, which is used to control the flow when the gate 3 is at different positions in the gate frame 1.

[0023] It also includes a bottom pad 15, and the bottom end of the gate frame 1 is connected to the bottom end of the bottom pad 15; the gate plate 3 can be closed downward and contacted through the bottom pad 15, which plays a shock-absorbing and sealing function and improves reliability.

[0024] It also includes a reinforcement beam 17, and a plurality of groups of reinforcement beams 17 are transversely connected to the top of the connection plate 6; the connection plate 6 can be longitudinally reinforced by the plurality of reinforcement beams 17 to avoid bending and improve reliability.

[0025] It also includes an information board 19, and the upper side of the right end of the gate frame 1 is connected to the inner end of the information board 19; the information of the device can be displayed through the information board 19, which is convenient for reading and auxiliary use, thereby improving convenience.

[0026] In summary, when a spiral gate for water conservancy construction is in use, when two groups of gate plates 3 are respectively on the inner sides of corresponding gate plate mounting frames 5, the fixing bolts 11 pass through the gate plate mounting frames 5 and the through grooves 4, and are screwed and fixed by the fixing nuts 12, the connecting plate 6 can be connected to the gate plate 3 as a whole. When the reciprocating motor 8 is connected to the connecting frame 7, the threaded rod 9 can be rotated, and the threaded rod 9 is screwed with the threaded tube 10 to make the threaded tube 10 drive the connecting plate 6, and the corresponding gate plates 3 are connected to the gate plate mounting frame 5 and lifted synchronously. The threaded rods 9 and the threaded tubes 10 are self-lockingly fixed at different heights, which is used for the gate plates 3 to be at different positions in the gate frame 1 to control the flow. The bottom pads 15 can make the gate plates 3 contact after closing downward, which plays a shock-absorbing and sealing function. In addition, the connecting plate 6 can be longitudinally reinforced by multiple groups of reinforcing beams 17 to avoid bending and improve reliability. The information of the device can be displayed by the information board 19, which is convenient for reading and auxiliary use, thereby improving convenience.

[0027] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spiral gate for water conservancy construction, characterized in that: The invention comprises a gate frame (1), a gate plate sliding sleeve (2), a gate plate (3), a through groove (4), a gate plate mounting frame (5), a connecting plate (6), a connecting frame (7), a reciprocating motor (8), a threaded rod (9), a threaded pipe (10), a fixing bolt (11), a fixing nut (12) and a positioning plug rod (16), wherein the bottom end of the gate frame (1) is connected to the top end of a plurality of groups of positioning plug rods (16), the front and rear sides of the upper parts of the positioning plug rods (16) are respectively connected to a group of gate plate sliding sleeves (2), the inner side of each group of gate plate sliding sleeves (2) is respectively slidably connected to the outer side of a group of gate plates (3), and the upper side of each group of gate plates (3) is A plurality of through grooves (4) are respectively arranged on the middle side of the part, the middle of the top end of the gate frame (1) is connected to the bottom end of the connecting frame (7), the top end inside the connecting frame (7) is connected to the top end of the reciprocating motor (8), the output end of the reciprocating motor (8) is connected to the bottom end of the threaded rod (9), the outer wall of the threaded rod (9) is screwed to the inner wall of the threaded tube (10), the top end of the threaded tube (10) is connected to the middle of the bottom end of the connecting plate (6), the front and rear sides of the bottom end of the connecting plate (6) are respectively connected to the top end of a group of gate mounting frames (5), and the gate mounting frames (5) are provided with fixing bolts (11) and fixing nuts (12).

2. A spiral gate for water conservancy construction according to claim 1, characterized in that: It also comprises a bottom pad (15), and the inner bottom end of the gate frame (1) is connected to the bottom end of the bottom pad (15).

3. A spiral gate for water conservancy construction according to claim 1, characterized in that: It also comprises a reinforcing beam (17), and a plurality of groups of reinforcing beams (17) are transversely connected to the top end of the connecting plate (6).

4. A spiral gate for water conservancy construction according to claim 1, characterized in that: It also comprises an information plate (19), and the upper side of the right end of the gate frame (1) is connected to the inner end of the information plate (19).

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