Lateral type automatic locking device for service gate of plane water gate

Abstract

The utility model discloses a lateral type automatic locking device for a working gate of a plane water gate, relates to the technical field of gate locking, and solves the technical problems that when part of existing plane gates are laterally locked, a person needs to change the position of a locking beam on a middle pier or a side pier, the operation space is limited, and potential safety hazards exist. The locking beam is controlled to move through the air cylinder between the gate groove and the plane gate, and when the plane gate is opened, the position of the output end of the air cylinder is controlled to enable the locking beam to slide and be embedded with the locking hole, so that the effect of supporting and locking the vertical position of the gate is achieved, the plane gate is locked more rapidly and accurately, time is saved, and the working efficiency is improved. And the air cylinder and the locking beam extend in the first direction, so that in a limited operation space, compared with manual operation of the locking beam, the required space is relatively smaller, the limited space can be more effectively utilized, and the applicability is higher.

Description

Technical Field

[0001] The utility model belongs to the field of gate control and relates to a gate locking technology, in particular to a lateral automatic locking device for a plane water gate working gate. Background Art

[0002] The flat sluice gate, also known as the flat gate, is a gate with a flat panel water retaining surface. It is used to control the flow of water and is widely used in various hydraulic structures such as reservoirs, hydropower stations, channels, etc. The water retaining project mainly consists of three parts: the gate, the buried component gate slot and the opening and closing equipment. The gate slot provides force transmission and stable directional guidance for the gate, and the opening and closing equipment is used to operate the gate opening and closing.

[0003] Most of the existing flat sluice gates use I-beams, channel steels, and steel pipes as locking beams. Locking holes that match the locking beams are opened on the flat gates. The locking beams are pushed manually and aligned with the locking holes on both sides of the flat sluice gate. Then the gate continues to move downward, and the two ends of the locking beams are pressed on the middle pier or side pier to achieve the gate locking effect. However, most of the middle piers and side piers are small in width, and there is less space for operators to stand on them. Therefore, when locking the gate, it is easy for the operator to slip and fall into the water nearby, which is dangerous.

[0004] To this end, the utility model proposes a lateral automatic locking device for a plane sluice working gate. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a lateral automatic locking device for a planar sluice gate. This device solves the problem that some existing lateral locking methods for planar sluice gates require a person to adjust the position of the locking beam on the middle or side piers when locking the gate, resulting in limited operating space and a potential safety hazard.

[0006] To achieve the above-mentioned object, according to an embodiment of the first aspect of the present utility model, a lateral automatic locking device for a planar water gate working gate is proposed, comprising: a gate slot and a planar gate, wherein the gate slot and the planar gate both extend along a second direction, two locking mechanisms are provided between the gate slot and the planar gate, the locking mechanisms are arranged at intervals in a third direction on the surface of the gate slot and are symmetrically arranged in the first direction, the second direction being perpendicular to the third direction, and the locking mechanisms comprising:

[0007] a locking beam, the locking beam being slidably connected to the surface of the gate slot, the locking beam extending along a first direction, the first direction being perpendicular to both the second direction and the third direction, the locking beam being in the shape of a C, and locking holes being provided on both sides of the planar gate near the gate slot, the locking beam being adapted to fit within the locking holes;

[0008] A cylinder is fixed to the gate slot surface via a plate, the cylinder extends in a first direction, one end of the output shaft on the cylinder is fixedly connected to a connecting seat, a pressure plate is detachably connected to the side of the connecting seat close to the locking beam, and the connecting seat and the pressure plate are arranged in contact with the two opposite surfaces of the locking beam in the second direction.

[0009] Optionally, a shielding cover is fixedly connected to the surface of the gate slot, the shielding cover extends along the first direction, and a through square hole is opened on the side of the shielding cover away from the gate slot, and the through square hole is adapted to the plane gate.

[0010] Optionally, a guide rail is fixedly connected to the interior of the shielding cover, and a guide block is fixedly connected to a side of the connecting seat close to the pressure plate, and the guide block is in contact with the guide rail.

[0011] Optionally, a plurality of support blocks are fixedly connected to the side of the guide rail away from the gate slot, the support blocks all extend along the second direction, support columns are fixedly connected inside the support blocks, and the support columns are at the same height as the connecting seat.

[0012] Optionally, a moving block and a height block are fixedly connected to the side of the gate slot close to the cylinder, the height block is fixedly connected to the cylinder, a plurality of rollers are fixedly connected inside the moving block, a plurality of moving wheels are fixedly connected to the side of the height block close to the moving block, and the plurality of moving wheels and rollers are in contact with the surface of the locking beam.

[0013] Optionally, a lubrication box is fixedly connected to a side of the shielding cover away from the gate slot, a side of the lubrication box close to the gate slot is fixedly connected to the moving block, and a lubrication ball is slidably connected inside the lubrication box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: a locking beam is arranged between the gate slot and the plane gate to control its movement through a cylinder. When the plane gate is opened, the position of the cylinder output end is controlled to make the locking beam slide and engage with the locking hole, thereby supporting and locking the gate in the upper and lower positions, making the locking of the plane gate faster and more accurate, saving time, and eliminating safety hazards caused by site reasons during manual operation. Moreover, the cylinder and the locking beam both extend in the first direction. Within the limited operating space, the space required for the locking beam is relatively smaller than that required for manual operation, and the limited space can be utilized more effectively, with higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural stereogram of the utility model;

[0016] Figure 2 This is an enlarged three-dimensional structure diagram of the locking beam of the present invention;

[0017] Figure 3 This is an enlarged three-dimensional view of the cylinder of the present invention;

[0018] Figure 4 For the utility model Figure 2 A magnified view of the local structure at point A;

[0019] Figure 5 For the utility model Figure 3 A magnified view of the local structure at point B in the middle.

[0020] In the figure: 1. Gate slot; 2. Plane gate;

[0021] 31. Locking beam; 32. Locking hole; 33. Cylinder; 34. Connecting seat; 35. Pressing plate;

[0022] 41. Shielding cover; 42. Square hole; 43. Guide rail; 44. Guide block; 45. Support block; 46. Support column;

[0023] 51. Moving block; 52. Height block; 53. Roller; 54. Moving wheel;

[0024] 61. Lubrication box; 62. Lubrication ball;

[0025] a. First direction; b. Second direction; c. Third direction. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figure 1-5 As shown, the lateral automatic locking device for the working gate of a planar water gate comprises a gate slot 1, which is fixed by welding anchor bars and dowel bars in concrete, and a planar gate 2 is slidably connected to the surface of the gate slot 1, and the gate slot 1 and the planar gate 2 both extend along the second direction b;

[0028] It should be noted that the gate slot 1 itself is U-shaped with a guide slot, and the planar gate 2 is restricted to slide up and down in the U-shaped guide slot, and the guide slot extends along the second direction b;

[0029] Two locking mechanisms are provided between the gate slot 1 and the plane gate 2. The locking mechanisms are arranged at intervals on the surface of the gate slot 1 in the third direction c and are symmetrically arranged in the first direction a. The second direction b is perpendicular to the third direction c. The locking mechanisms include:

[0030] a locking beam 31, said locking beam 31 being slidably connected to an end of the gate slot 1 away from the concrete structure, said locking beam 31 extending along a first direction a, said first direction a being perpendicular to both the second direction b and the third direction c, said locking beam 31 being C-shaped, and a locking hole 32 being formed on a side of the planar gate 2 near the gate slot 1, said locking beam 31 and said locking hole 32 matching in size;

[0031] A cylinder 33 is fixed to an end of the gate slot 1 away from the concrete structure. The cylinder 33 extends in a first direction a. One end of the output shaft of the cylinder 33 is fixedly connected to a connecting seat 34. A pressure plate 35 is detachably connected to a side of the connecting seat 34 near the locking beam 31. The connecting seat 34 and the pressure plate 35 are arranged in contact with two opposing surfaces of the locking beam 31 in the second direction b.

[0032] It should be noted that one end of the output shaft of the cylinder 33 is fixedly connected to a floating joint, and the other end of the floating joint is fixed to the connecting seat 34. The floating joint is a special type of joint that can be purchased, and the front and rear ends of the shaft can move freely within a certain range.

[0033] The lateral automatic locking device for the working gate of the plane water gate, in actual application, is provided between the gate slot 1 and the plane gate 2, and the locking beam 31 is controlled to move by the cylinder 33. When the plane gate 2 is opened, the position of the output end of the cylinder 33 is controlled to make the locking beam 31 slide and fit together with the locking hole 32, so as to achieve the function of supporting and locking the upper and lower positions of the gate, making the locking of the plane gate 2 faster and more accurate, saving time, and eliminating the safety hazards caused by site reasons during manual operation. Moreover, the cylinder 33 and the locking beam 31 both extend along the first direction. In the limited operating space, the space required for the locking beam 32 is relatively smaller than that required by manual operation, which can more effectively utilize the limited space and has higher applicability.

[0034] In some specific embodiments, a shielding cover 41 is fixedly connected to the surface of the gate slot 1, and the shielding cover 41 extends along the first direction a. A through square hole 42 is opened on the side of the shielding cover 41 away from the gate slot 1, and the through square hole 42 is adapted to the plane gate;

[0035] In a further embodiment, a guide rail 43 is fixedly connected to the interior of the shielding cover 41, and a guide block 44 is fixedly connected to the side of the connecting seat 34 close to the pressure plate 35, and the guide block 44 is in contact with the guide rail 43;

[0036] It should be noted that a guide groove is provided on one side of the guide rail 43 close to the guide block 44 , and the guide groove is adapted to the guide rail 43 ;

[0037] In a further embodiment, a plurality of support blocks 45 are fixedly connected to the side of the guide rail 43 away from the gate slot 1, and the support blocks 45 extend along the second direction b. Support columns 46 are fixedly connected to the inside of the support blocks 45, and the support columns 46 are at the same height as the connecting seat 34.

[0038] In some specific embodiments, a moving block 51 and a height block 52 are fixedly connected to one side of the gate slot 1 close to the cylinder 33;

[0039] It should be noted that the moving block 51 and the height block 52 are arranged in sequence in the third direction c, and there is a gap between them;

[0040] The moving block 51 is L-shaped. The height block 52 and the moving block 51 both extend along the first direction a. The height block 52 is fixedly connected to the cylinder 33. A plurality of rollers 53 are fixedly connected to the interior of the moving block 51. Several of the rollers 53 are arranged in an array along the first direction a, the second direction b, and the third direction c inside the moving block 51. A plurality of moving wheels 54 are fixedly connected to a side of the height block 52 close to the moving block 51. The plurality of moving wheels 54 are arranged in a linear array along the first direction a on the surface of the moving block 51.

[0041] It should be noted that the gap between the roller 53 and the moving wheel 54 is equal to the width of the locking beam 31; that is, during the sliding process, the surface of the locking beam 31 contacts the surfaces of the roller 53 and the moving wheel 54;

[0042] In some specific embodiments, a lubrication box 61 is fixedly connected to the side of the shielding cover 41 away from the gate slot 1, and a side of the lubrication box 61 close to the gate slot 1 is fixedly connected to the moving block 51. A lubrication ball 62 is slidably connected inside the lubrication box 61, and the lowest point of the lubrication ball 62 in the second direction b is lower than the highest point of the locking beam 31 in the second direction b;

[0043] It should be noted that the smaller widths of the two ends of the locking beam 31 are arc-shaped, and the lowest point of the arc in the second direction b is at the same height as the lowest point of the lubricating ball 62 in the second direction b; and sponge blocks are fixedly connected to both ends of the lubrication box 61 to absorb excess lubricating liquid and evenly spread the lubricating liquid on the surface of the locking beam 31; that is, when the locking beam 31 slides to the position of the lubrication box 61, the lubricating ball 62 slides into the lubrication box 61, and the lubricating liquid inside the lubrication box 61 can flow out from the gap between the two and flow to the surface of the locking beam 31, thereby preventing a large amount of rust from appearing on the surface of the locking beam 31 and affecting the load-bearing capacity of the locking beam 31. In addition, the lubricating liquid can lubricate the rollers 53 and the moving wheel 54 on both sides during the movement of the locking beam 31, thereby ensuring smooth movement of the locking beam 31;

[0044] The working principle of the present utility model is as follows: the gate is opened and the locking hole 32 moves upward. At this time, the motor is started, prompting the connecting seat 34 and the pressure plate 35 to slide toward the locking hole 32 position, and then the connecting seat 34 is disengaged from the support column 46 on one side, and drives the locking beam 31 to slide into the locking hole 32. During the sliding process of the locking beam 31, the roller 53 and the moving wheel 54 are driven to rotate, and the guide block 44 slides on the surface of the guide rail 43. After the locking beam 31 slides to the position of the lubrication box 61, it slides again to prompt the lubrication ball 62 to slide into the lubrication box 61. At this time, the lubricating fluid in the lubrication box 61 flows to the surface of the locking beam 31. After the surface of the connecting seat 34 contacts the support column 46 at the other end, the cylinder 33 no longer drives the locking beam 31 to slide. At this time, the gate moves downward, the locking hole 32 contacts the locking beam 31, and the locking beam 31 supports the weight of the gate, thereby transmitting the force to the concrete of the gate slot 1.

[0045] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. The lateral automatic locking device for the working gate of a flat sluice gate is characterized by: include: A gate slot (1) and a planar gate (2), wherein the gate slot (1) and the planar gate (2) both extend along a second direction (b), and two locking mechanisms are provided between the gate slot (1) and the planar gate (2), wherein the locking mechanisms are arranged at intervals on the surface of the gate slot (1) in a third direction (c) and are symmetrically arranged in a first direction (a), and the second direction (b) is perpendicular to the third direction (c), and the locking mechanisms comprise: A locking beam (31), wherein the locking beam (31) is slidably connected to the surface of the gate slot (1), the locking beam (31) extends along a first direction (a), the first direction (a) is perpendicular to the second direction (b) and the third direction (c), the locking beam (31) is in the shape of C, and locking holes (32) are provided on both sides of the planar gate (2) near the gate slot (1), and the locking beam (31) is adapted to the locking holes (32); A cylinder (33) is fixed to the surface of the gate slot (1) via a plate, the cylinder (33) extends in a first direction (a), one end of the output shaft on the cylinder (33) is fixedly connected to a connecting seat (34), a side of the connecting seat (34) close to the locking beam (31) is detachably connected to a pressure plate (35), and the connecting seat (34) and the pressure plate (35) are arranged in contact with two opposite surfaces of the locking beam (31) in the second direction (b).

2. The lateral automatic locking device for a flat sluice gate according to claim 1, characterized in that: A shielding cover (41) is fixedly connected to the surface of the gate slot (1), and the shielding cover (41) extends along a first direction (a). A through square hole (42) is provided on a side of the shielding cover (41) away from the gate slot (1), and the through square hole (42) is adapted to the plane gate.

3. The lateral automatic locking device for a flat sluice gate according to claim 2, characterized in that: A guide rail (43) is fixedly connected to the interior of the shielding cover (41), and a guide block (44) is fixedly connected to one side of the connecting seat (34) close to the pressing plate (35), and the guide block (44) is in contact with the guide rail (43).

4. The lateral automatic locking device for a flat sluice gate according to claim 3, characterized in that: A plurality of support blocks (45) are fixedly connected to a side of the guide rail (43) away from the gate slot (1), and the support blocks (45) all extend along the second direction (b). Support columns (46) are fixedly connected inside the support blocks (45), and the support columns (46) are at the same height as the connecting seat (34).

5. The lateral automatic locking device for a flat sluice gate according to claim 2, characterized in that: A moving block (51) and a height block (52) are fixedly connected to a side of the gate slot (1) close to the cylinder (33); the height block (52) is fixedly connected to the cylinder (33); a plurality of rollers (53) are fixedly connected inside the moving block (51); a plurality of moving wheels (54) are fixedly connected to a side of the height block (52) close to the moving block (51); and the plurality of moving wheels (54) and the rollers (53) are in surface contact with the locking beam (31).

6. The lateral automatic locking device for a flat sluice gate according to claim 5, characterized in that: A lubrication box (61) is fixedly connected to the side of the shielding cover (41) away from the gate slot (1), and a side of the lubrication box (61) close to the gate slot (1) is fixedly connected to the moving block (51). A lubrication ball (62) is slidably connected inside the lubrication box (61).

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