CN111139796A - Small-sized water conservancy facility gate with novel structure and implementation method thereof - Google Patents
Small-sized water conservancy facility gate with novel structure and implementation method thereof Download PDFInfo
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- CN111139796A CN111139796A CN202010087006.2A CN202010087006A CN111139796A CN 111139796 A CN111139796 A CN 111139796A CN 202010087006 A CN202010087006 A CN 202010087006A CN 111139796 A CN111139796 A CN 111139796A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
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Abstract
The invention relates to the technical field of water conservancy facility gates, in particular to a small-sized water conservancy facility gate with a novel structure, which comprises a dam opening wall body, an inverted U-shaped frame, a lifting mechanism and a self-locking mechanism, wherein the lifting mechanism and the self-locking mechanism are arranged on the inverted U-shaped frame, the inverted U-shaped frame is fixedly arranged at the top of the dam opening wall body, the gate is arranged below the inverted U-shaped frame, the lifting mechanism comprises a winding lifting component and a screw lifting component, the winding lifting component is fixedly arranged on the side wall of the inverted U-shaped frame, the screw lifting component is arranged at the top of the inverted U-shaped frame, the working end of the screw lifting component and the working end of the winding lifting component are respectively connected with the top of the gate, the self-locking mechanism comprises a self-locking component and an unlocking component, the self-locking component is arranged inside the winding lifting component, the unlocking component is, this technical scheme can solve the gate and can make the gate open fast to can improve the stability that the gate goes up and down.
Description
Technical Field
The invention relates to the technical field of water conservancy facility gates, in particular to a small water conservancy facility gate with a novel structure.
Background
The water conservancy construction is an engineering which is carried out with the aim of controlling and allocating surface water and underground water in the nature, various facilities in the water conservancy construction process are collectively called as water conservancy facilities, wherein small water conservancy facilities such as an irrigation channel, a small reservoir, a flood discharge channel and the like play an important role in urban drainage and agricultural irrigation, but a gate of the existing small water conservancy facility only depends on a screw rod to lift when being opened, so that the speed of the gate is slow and the gate is unstable when being opened, and therefore, the small water conservancy facility gate with a novel structure and an implementation method thereof are provided so as to solve the problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a small-sized water conservancy facility gate with a novel structure, and the technical scheme can be used for solving the problem that the gate can be quickly opened and improving the lifting stability of the gate.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a small-size hydraulic facilities gate of novel structure, including the dam entrance wall body, still include the type of falling U frame and install elevating system and the self-locking mechanism on the type of falling U frame, type of falling U frame fixed mounting is at the top of dam entrance wall body, the below of type of falling U frame is equipped with the gate that can go up and down to the dam entrance wall body inside, elevating system includes rolling elevating component and screw rod elevating component, rolling elevating component fixed mounting is on the lateral wall of type of falling U frame, screw rod elevating component sets up the top at type of falling U frame, screw rod elevating component's work end and rolling elevating component's work end are connected with the top of gate respectively, self-locking mechanism includes self-locking subassembly and subassembly of unblanking, self-locking subassembly sets up the inside at rolling elevating component, the subassembly of unblanking sets up the outside at rolling elevating component, the work end of subassembly of.
Preferably, the winding lifting assembly comprises a hollow rectangular frame, a first motor, a rotating shaft and two first winding wheels, the rectangular frame is horizontally and fixedly installed on the side wall of the inverted U-shaped frame, the rotating shaft is horizontally positioned in the rectangular frame, bearing sleeves are respectively arranged at the centers of two ends of the rectangular frame, two ends of the rotating shaft are respectively inserted into the inner ring of each bearing sleeve in a rotatable manner and respectively extend outwards, the first motor is horizontally and fixedly installed at one end of the rectangular frame, the output end of the first motor is fixedly connected with one end of the rotating shaft, the two first winding wheels are symmetrically arranged in the rectangular frame at intervals, the center of each first winding wheel is respectively fixedly connected with the rotating shaft, a first steel rope is respectively arranged on each first winding wheel, guide wheels which are in one-to-one correspondence with each first winding wheel are respectively arranged at the top end in the inverted U-shaped frame, each guide wheel is respectively and fixedly installed at the top end in the inverted U-shaped frame through a hinge seat, one end of a first steel rope on each first winding wheel extends to the top of the gate through the inside of the guide wheel, and one end of each first steel rope is fixedly connected with the top of the gate.
Preferably, the screw lifting assembly comprises a horizontal rod, a vertical rod, a main synchronizing wheel, an auxiliary synchronizing wheel and two first bearing seats, the two first bearing seats are respectively arranged at two ends of the top of the inverted U-shaped frame, the horizontal rod is horizontally arranged between the two first bearing seats, two ends of the horizontal rod can be respectively rotatably inserted into an inner ring of each first bearing seat and respectively extend outwards, the vertical rod is vertically arranged at one side of the center of the horizontal rod, a circular through hole penetrating through the top and the inner wall of the inverted U-shaped frame is arranged at the top of the inverted U-shaped frame, the lower end of the vertical rod penetrates through the inner ring of the circular through hole and extends towards the top of the gate, the extending end of the vertical rod can be rotatably inserted into the center of the top of the gate, a main thread is arranged on the outer ring of the horizontal rod, an auxiliary thread capable of being in threaded connection with the horizontal rod is arranged on the outer ring of the vertical rod, an inner thread for the auxiliary thread on, the main synchronizing wheel is fixedly arranged at one end, far away from the first motor, of the rotating shaft, the auxiliary synchronizing wheel is fixedly arranged at one end, close to the main synchronizing wheel, of the horizontal rod, and the main synchronizing wheel is in transmission connection with the auxiliary synchronizing wheel through a synchronous belt.
Preferably, the self-locking assembly comprises a hollow frame, a ratchet wheel, a positioning column, a front end guide sleeve, an L-shaped frame, a contact block, a spring and a rear end guide sleeve, the hollow frame is horizontally arranged between the two first winding wheels, the ratchet wheel is vertically arranged in the hollow frame, the center of the ratchet wheel is fixedly connected with the rotating shaft, the front end guide sleeve is vertically arranged at one end of the hollow frame far away from the inverted U-shaped frame, the L-shaped frame is fixedly arranged at the center of the outer side of the rectangular frame, the rear end guide sleeve is obliquely arranged on the L-shaped frame, one end of the rear end guide sleeve penetrates through two surfaces of the L-shaped frame and extends towards the direction of the ratchet wheel front end guide sleeve, the positioning column is of a rectangular structure and is obliquely arranged at one side below the ratchet wheel, limiting inner grooves for the positioning column to slide are respectively arranged on the front end guide sleeve and the rear end guide sleeve, two ends of the positioning column are respectively and slidably arranged in each limiting inner groove on the front end guide sleeve and the, the one end that the reference column is close to the ratchet is equipped with the tangent plane that can conflict with the ratchet surface, and the piece of contradicting is located fixed mounting on the reference column, and between piece number front end uide bushing of contradicting and the rear end uide bushing, the spring setting is on the reference column to the both ends of spring can be contradicted with the piece of contradicting and the rear end uide bushing and set up respectively.
Preferably, the subassembly of unblanking includes the second motor, two second bearing seats and second rolling wheel, two bearing seats symmetry and interval fixed mounting are on L type frame, the second rolling wheel is the level and sets up between two second bearing seats, the both ends of second rolling wheel can the pivoted insert the inner circle of locating every bearing seat and outwards extend through the bull stick respectively, the second motor is horizontal fixed mounting on one of them bearing seat lateral wall, the output of second motor and the one end fixed connection of one of them bull stick, be equipped with the second steel cable on the second rolling wheel, the one end of second steel cable extends to the spacing inside groove of rear end uide bushing, and the extension end of second steel cable and the one end fixed connection of reference column.
Preferably, the gate is vertical setting in the below of type of falling U frame, and the inside both sides of dam facing wall body are equipped with the brake lining that is vertical setting respectively, are equipped with respectively on every brake lining to be used for supplying the gliding sluice gate in gate both sides, and the inside bottom of dam facing wall body is equipped with and is used for supplying gate lower extreme male gate socket, and when the gate goes up and down, the sluice gate on the brake lining that sets up plays the guide effect.
Preferably, the top of gate is equipped with the touch panel that supports that is the level setting, the bottom both ends of touch panel respectively with the top fixed connection of every brake block, be equipped with the round hole of dodging that is used for dodging vertical board and walks on the touch panel respectively, when the gate rises, the top of gate can be contradicted to the bottom of the touch panel of setting for the height that spacing gate goes up and down.
Preferably, the contact plate is provided with a guide tube for each first steel rope to slide, and each first steel rope slides in a guiding manner through the guide tube, so that each first steel rope can be better pulled.
An implementation method of a small-sized water conservancy facility gate with a novel structure comprises the following steps:
the method comprises the following steps that firstly, when a gate needs to be opened, a first motor is started, the first motor drives a rotating shaft to rotate, the rotating shaft drives each first winding wheel to rotate, one end of each first steel rope is pulled to move upwards along the inner part of a dam opening wall body through each first winding wheel, the gate is opened, and each arranged steel rope is pulled through a guide wheel to play a guiding role;
secondly, each first steel rope slides in a guiding way through a guide pipe, so that each first steel rope can be pulled better;
thirdly, when the gate is lifted, the gate groove on the arranged gate block plays a role in guiding, and when the gate is lifted, the bottom of the arranged touch panel can touch the top of the gate and is used for limiting the lifting height of the gate;
fourthly, when the gate needs to be closed, the first motor rotates reversely, the rotating shaft drives the main synchronizing wheel to rotate, the main synchronizing wheel drives the auxiliary synchronizing wheel to rotate through the synchronous belt, the auxiliary synchronizing wheel drives the horizontal rod to rotate, the horizontal rod enables the vertical rod to rotate through the main threads and the auxiliary threads on the vertical rod, the vertical rod rotates along the internal threads in the circular through hole, the lower end of the vertical rod moves downwards, the bottom of the vertical rod drives the gate to move downwards, and the gate is closed;
fifthly, when each first steel rope pulls the gate to ascend, the rotating shaft simultaneously drives the ratchet wheel to rotate, the arranged positioning column is matched with the abutting block through the spring, one end, close to the tangent plane, of the positioning column moves along the excircle of the ratchet wheel, and when the gate is opened and completed, the tangent plane arranged just abuts against the inside of the ratchet wheel, and therefore the ratchet wheel is prevented from reversing.
Compared with the prior art, the invention has the beneficial effects that: this technical scheme can solve the gate and can make the gate open fast to can improve the stability that the gate goes up and down.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a third schematic perspective view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view taken along A-A of FIG. 5 of the present invention;
FIG. 7 is a partial perspective view of the present invention;
the reference numbers in the figures are: 1-dam mouth wall body; 2-an inverted U-shaped frame; 3, a gate; 4-rolling a lifting component; 5-a screw lifting assembly; 6-a self-locking assembly; 7-an unlocking assembly; 8-a rectangular frame; 9-a first motor; 10-a rotating shaft; 11-a first winding wheel; 12-a first steel cord; 13-a guide wheel; 14-horizontal bar; 15-vertical rod; 16-a primary synchronizing wheel; 17-a secondary synchronizing wheel; 18-a first bearing seat; 19-hollow rack; 20-ratchet wheel; 21-a positioning column; 22-a front end guide sleeve; 23-L-shaped frame; 24-a contact block; 25-a spring; 26-a rear end guide sleeve; 27-limiting the inner groove; 28-cutting into noodles; 29-a second motor; 30-a second bearing block; 31-a second winding wheel; 32-a second steel cord; 33-a brake block; 34-a gate slot; 35-a brake seat; 36-a touch plate; 37-guide tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 7, a small-sized water conservancy facility gate with a novel structure comprises a dam opening wall body 1, an inverted U-shaped frame 2, a lifting mechanism and a self-locking mechanism, wherein the lifting mechanism and the self-locking mechanism are arranged on the inverted U-shaped frame 2, the inverted U-shaped frame 2 is fixedly arranged at the top of the dam opening wall body 1, a gate 3 capable of lifting towards the inside of the dam opening wall body 1 is arranged below the inverted U-shaped frame 2, the lifting mechanism comprises a winding lifting component 4 and a screw lifting component 5, the winding lifting component 4 is fixedly arranged on the side wall of the inverted U-shaped frame 2, the screw lifting component 5 is arranged at the top of the inverted U-shaped frame 2, the working end of the screw lifting component 5 and the working end of the winding lifting component 4 are respectively connected with the top of the gate 3, the self-locking mechanism comprises a self-locking component 6 and an unlocking component 7, the self-locking component 6 is arranged, the working end of the unlocking component 7 is matched and connected with the interior of the self-locking component 6.
The winding lifting assembly 4 comprises a hollow rectangular frame 8, a first motor 9, a rotating shaft 10 and two first winding wheels 11, the rectangular frame 8 is horizontally and fixedly installed on the side wall of the inverted U-shaped frame 2, the rotating shaft 10 is horizontally positioned in the rectangular frame 8, bearing sleeves are respectively arranged at the centers of two ends of the rectangular frame 8, two ends of the rotating shaft 10 can be respectively inserted into the inner ring of each bearing sleeve in a rotating mode and respectively extend outwards, the first motor 9 is horizontally and fixedly installed at one end of the rectangular frame 8, the output end of the first motor 9 is fixedly connected with one end of the rotating shaft 10, the two first winding wheels 11 are symmetrically arranged in the rectangular frame 8 at intervals, the center of each first winding wheel 11 is respectively and fixedly connected with the rotating shaft 10, a first steel rope 12 is respectively arranged on each first winding wheel 11, guide wheels 13 which are in one-to-one correspondence with each first winding wheel 11 are respectively arranged at the top end of the interior of the inverted U-shaped frame, every leading wheel 13 is respectively through articulated seat fixed mounting on the inside top of type of falling U support, the one end of the first steel cable 12 on every first rolling wheel 11 extends to the top of gate 3 through the inside of leading wheel 13 respectively, the one end of every first steel cable 12 and the top fixed connection of gate 3, when gate 3 is opened to needs, start first motor 9, first motor 9 drives rotation axis 10 rotatory, rotation axis 10 drives every first rolling wheel 11 rotation respectively, it stimulates gate 3 along the inside rebound of dam facing wall 1 simultaneously to make the one end of every first steel cable 12 respectively through every first rolling wheel 11, open gate 3, every steel cable that sets up stimulates through leading wheel 13 respectively and plays the guide effect.
The screw lifting assembly 5 comprises a horizontal rod 14, a vertical rod 15, a main synchronizing wheel 16, an auxiliary synchronizing wheel 17 and two first bearing seats 18, wherein the two first bearing seats 18 are respectively arranged at two ends of the top of the inverted U-shaped frame 2, the horizontal rod 14 is horizontally arranged between the two first bearing seats 18, two ends of the horizontal rod 14 are respectively inserted into an inner ring of each first bearing seat 18 in a rotatable manner and respectively extend outwards, the vertical rod 15 is vertically arranged at one side of the center of the horizontal rod 14, a circular through hole penetrating through the top and the inner wall of the inverted U-shaped frame 2 is arranged at the top of the inverted U-shaped frame 2, the lower end of the vertical rod 15 penetrates through the inner ring of the circular through hole and extends towards the top of the gate 3, the extending end of the vertical rod 15 is inserted into the center of the top of the gate 3 in a rotatable manner, main threads are arranged on the outer ring of the horizontal rod 14, auxiliary threads capable of being in threaded connection with the horizontal, the inner wall of the circular via hole is provided with an internal thread for connecting an auxiliary thread on the vertical rod 15, a main synchronizing wheel 16 is fixedly arranged at one end of the rotating shaft 10 far away from the first motor 9, an auxiliary synchronizing wheel 17 is fixedly arranged at one end of the horizontal rod 14 close to the main synchronizing wheel 16, the main synchronizing wheel 16 is in transmission connection with the auxiliary synchronizing wheel 17 through a synchronous belt, when the gate 3 needs to be closed, the first motor 9 rotates reversely, the rotating shaft 10 drives the main synchronizing wheel 16 to rotate, the main synchronizing wheel 16 drives the auxiliary synchronizing wheel 17 to rotate through the synchronous belt, the auxiliary synchronizing wheel 17 drives the horizontal rod 14 to rotate, the horizontal rod 14 enables the vertical rod 15 to rotate through the main thread and the auxiliary thread on the vertical rod 15, the vertical rod 15 rotates along the internal thread in the circular through hole, and the lower end of the vertical rod 15 is moved downward, and the gate 3 is driven to move downward by the bottom of the vertical rod 15, so that the gate 3 is closed.
The self-locking assembly 6 comprises a hollow frame 19, a ratchet wheel 20, a positioning column 21, a front end guide sleeve 22, an L-shaped frame 23, a contact block 24, a spring 25 and a rear end guide sleeve 26, wherein the hollow frame 19 is horizontally arranged between two first winding wheels 11, the ratchet wheel 20 is vertically arranged inside the hollow frame 19, the center of the ratchet wheel 20 is fixedly connected with the rotating shaft 10, the front end guide sleeve 22 is vertically arranged at one end of the hollow frame 19 far away from the inverted U-shaped frame 2, the L-shaped frame 23 is fixedly arranged at the center of the outer side of the rectangular frame 8, the rear end guide sleeve 26 is obliquely arranged on the L-shaped frame 23, one end of the rear end guide sleeve 26 penetrates through two sides of the L-shaped frame 23 and extends towards the front end guide sleeve 22 of the ratchet wheel 20, the positioning column 21 is of a rectangular body structure, the positioning column 21 is obliquely arranged at one side below the ratchet wheel 20, a limiting inner groove 27 for the positioning column 21 to slide is respectively arranged on the front end guide sleeve 22 and the, two ends of the positioning column 21 are respectively slidably arranged in each limiting inner groove 27 on the front end guide sleeve 22 and the rear end guide sleeve 26, one end of the positioning column 21 close to the ratchet wheel 20 is provided with a tangent plane 28 capable of abutting against the surface of the ratchet wheel 20, the abutting block 24 is fixedly arranged on the positioning column 21, the abutting block 24 is arranged between the front end guide sleeve 22 and the rear end guide sleeve 26, the spring 25 is arranged on the positioning column 21, and both ends of the spring 25 can be respectively abutted against the abutting block 24 and the rear end guide sleeve 26, when each first steel rope 12 pulls the gate 3 to ascend, the rotating shaft 10 drives the ratchet wheel 20 to rotate at the same time, the arranged positioning column 21 is matched with the abutting block 24 through the spring 25, so that one end of the positioning column 21 close to the tangent plane 28 moves along the excircle of the ratchet wheel 20, when the gate 3 is opened, the cut surface 28 is set to just abut against the inside of the ratchet 20, preventing the ratchet 20 from rotating reversely.
The unlocking assembly 7 comprises a second motor 29, two second bearing seats 30 and a second winding wheel 31, the two bearing seats are symmetrically and fixedly arranged on the L-shaped frame 23 at intervals, the second winding wheel 31 is horizontally arranged between the two second bearing seats 30, two ends of the second winding wheel 31 can be respectively inserted into the inner ring of each bearing seat through a rotating rod in a rotating way and extend outwards, the second motor 29 is horizontally and fixedly arranged on the side wall of one of the bearing seats, the output end of the second motor 29 is fixedly connected with one end of one of the rotating rods, a second steel rope 32 is arranged on the second winding wheel 31, one end of the second steel rope 32 extends to the limiting inner groove 27 of the rear end guide sleeve 26, the extending end of the second steel rope 32 is fixedly connected with one end of the positioning column 21, and after the gate 3 needs to be put down, the second motor 29 is started, the second motor 29 drives the second winding wheel 31 to rotate, the second winding wheel 31 drives the second steel rope 32, the positioning column 21 is pulled to move downwards through the second steel rope 32, one end of the positioning column 21 is released from the ratchet wheel 20, the ratchet wheel 20 can rotate reversely, and at this time, the gate 3 is closed.
Gate 3 is vertical setting in the below of type of falling U frame 2, and the inside both sides of dam facing wall body 1 are equipped with the plug 33 that is vertical setting respectively, are equipped with on every plug 33 respectively and are used for supplying the gliding sluice gate 34 in 3 both sides of gate, and the inside bottom of dam facing wall body 1 is equipped with and is used for supplying 3 lower extreme male floodgate seats 35 of gate, and when gate 3 goes up and down, sluice gate 34 on the plug 33 that sets up plays the guide effect.
The top of gate 3 is equipped with conflict board 36 that is the level and sets up, the bottom both ends of conflict board 36 respectively with the top fixed connection of every sluiceblock 33, be equipped with the round hole of dodging that is used for dodging vertical board and walks on the conflict board 36 respectively, when gate 3 rose, the top of gate 3 can be contradicted to the bottom of the conflict board 36 of setting for the height that spacing gate 3 goes up and down.
The contact plate 36 is provided with a guide tube 37 for each first steel rope 12 to slide, and each first steel rope 12 slides in a guiding manner through the guide tube 37, so that each first steel rope 12 is better pulled.
An implementation method of a small-sized water conservancy facility gate with a novel structure comprises the following steps:
firstly, when the gate 3 needs to be opened, starting a first motor 9, driving a rotating shaft 10 to rotate by the first motor 9, driving each first winding wheel 11 to rotate by the rotating shaft 10, respectively enabling one end of each first steel rope 12 to pull the gate 3 to move upwards along the inside of the dam opening wall body 1 through each first winding wheel 11, opening the gate 3, and respectively pulling each arranged steel rope through a guide wheel 13 to play a role in guiding;
secondly, each first steel rope 12 slides in a guiding way through a guiding pipe 37, so that each first steel rope 12 can be pulled better;
thirdly, when the gate 3 is lifted, the gate groove 34 on the gate block 33 plays a role in guiding, and when the gate 3 is lifted, the bottom of the contact plate 36 can contact the top of the gate 3 to limit the lifting height of the gate 3;
fourthly, when the gate 3 needs to be closed, the first motor 9 rotates reversely, the rotating shaft 10 drives the main synchronizing wheel 16 to rotate, the main synchronizing wheel 16 drives the auxiliary synchronizing wheel 17 to rotate through the synchronous belt, the auxiliary synchronizing wheel 17 drives the horizontal rod 14 to rotate, the horizontal rod 14 enables the vertical rod 15 to rotate through main threads and auxiliary threads on the vertical rod 15, the vertical rod 15 rotates along internal threads in the circular through hole, the lower end of the vertical rod 15 moves downwards, the bottom of the vertical rod 15 drives the gate 3 to move downwards, and the gate 3 is closed;
fifthly, when each first steel rope 12 pulls the gate 3 to ascend, the rotating shaft 10 simultaneously drives the ratchet wheel 20 to rotate, the arranged positioning column 21 is matched with the abutting block 24 through the spring 25, one end, close to the tangent plane 28, of the positioning column 21 moves along the excircle of the ratchet wheel 20, and after the gate 3 is opened, the arranged tangent plane 28 just abuts against the inside of the ratchet wheel 20 to prevent the ratchet wheel 20 from reversing.
Claims (9)
1. A small-sized water conservancy facility gate (3) with a novel structure comprises a dam opening wall body (1) and is characterized by further comprising an inverted U-shaped frame (2), and a lifting mechanism and a self-locking mechanism which are arranged on the inverted U-shaped frame (2), wherein the inverted U-shaped frame (2) is fixedly arranged at the top of the dam opening wall body (1), a gate (3) capable of lifting towards the interior of the dam opening wall body (1) is arranged below the inverted U-shaped frame (2), the lifting mechanism comprises a winding lifting component (4) and a screw lifting component (5), the winding lifting component (4) is fixedly arranged on the side wall of the inverted U-shaped frame (2), the screw lifting component (5) is arranged at the top of the inverted U-shaped frame (2), the working end of the screw lifting component (5) and the working end of the winding lifting component (4) are respectively connected with the top of the gate (3), the self-locking mechanism comprises a self-locking component (6) and an unlocking component, the self-locking assembly (6) is arranged inside the winding lifting assembly (4), the unlocking assembly (7) is arranged outside the winding lifting assembly (4), and the working end of the unlocking assembly (7) is connected with the self-locking assembly (6) in a matched mode.
2. The small-sized water conservancy facility gate (3) with a novel structure according to claim 1, wherein the winding lifting assembly (4) comprises a hollow rectangular frame (8), a first motor (9), a rotating shaft (10) and two first winding wheels (11), the rectangular frame (8) is horizontally and fixedly installed on the side wall of the inverted U-shaped frame (2), the rotating shaft (10) is horizontally positioned in the rectangular frame (8), bearing sleeves are respectively arranged at the centers of two ends of the rectangular frame (8), two ends of the rotating shaft (10) are respectively rotatably inserted into the inner ring of each bearing sleeve and respectively extend outwards, the first motor (9) is horizontally and fixedly installed at one end of the rectangular frame (8), the output end of the first motor (9) is fixedly connected with one end of the rotating shaft (10), the two first winding wheels (11) are symmetrical and are arranged in the rectangular frame (8) at intervals, the center of each first winding wheel (11) is fixedly connected with a rotating shaft (10) respectively, each first winding wheel (11) is provided with a first steel rope (12) respectively, the top end of the inside of an inverted U-shaped frame is provided with guide wheels (13) corresponding to the first winding wheels (11) one to one respectively, each guide wheel (13) is fixedly installed at the top end of the inside of an inverted U-shaped support through a hinged seat respectively, one end of each first steel rope (12) on each first winding wheel (11) extends to the top of the gate (3) through the inside of each guide wheel (13) respectively, one end of each first steel rope (12) is fixedly connected with the top of the gate (3), when the gate (3) needs to be opened, a first motor (9) is started, the first motor (9) drives the rotating shaft (10) to rotate, the rotating shaft (10) drives each first winding wheel (11) to rotate respectively, and one end of each first steel rope (12) pulls the gate (3) simultaneously through each first winding wheel (11) ) The gate (3) is opened by moving upwards along the inside of the dam mouth wall body (1), and each arranged steel rope is pulled through a guide wheel (13) to play a role in guiding.
3. The small-sized water conservancy facility gate (3) with a novel structure according to claim 2, wherein the screw lifting assembly (5) comprises a horizontal rod (14), a vertical rod (15), a main synchronizing wheel (16), an auxiliary synchronizing wheel (17) and two first bearing seats (18), the two first bearing seats (18) are respectively arranged at two ends of the top of the inverted U-shaped frame (2), the horizontal rod (14) is horizontally arranged between the two first bearing seats (18), two ends of the horizontal rod (14) are respectively inserted into an inner ring of each first bearing seat (18) in a rotatable manner and respectively extend outwards, the vertical rod (15) is vertically arranged at one side of the center of the horizontal rod (14), a circular through hole penetrating through the top and the inner wall of the inverted U-shaped frame (2) is arranged at the top of the inverted U-shaped frame (2), and the lower end of the vertical rod (15) penetrates through the inner ring of the circular through hole and extends towards the top of the gate (3), the extension end of the vertical rod (15) can be rotatably inserted into the center of the top of the gate (3), the outer ring of the horizontal rod (14) is provided with a main thread, the outer ring of the vertical rod (15) is provided with an auxiliary thread which can be in threaded connection with the horizontal rod (14), the inner wall of the circular through hole is provided with an internal thread for the auxiliary thread on the vertical rod (15) to be in threaded connection, the main synchronizing wheel (16) is fixedly arranged at one end of the rotating shaft (10) far away from the first motor (9), the auxiliary synchronizing wheel (17) is fixedly arranged at one end of the horizontal rod (14) close to the main synchronizing wheel (16), the main synchronizing wheel (16) is in transmission connection with the auxiliary synchronizing wheel (17) through a synchronous belt, when the gate (3) needs to be closed, the first motor (9) rotates reversely, the rotating shaft (10) rotates to drive the main synchronizing wheel (16), the main synchronizing wheel (16) drives the auxiliary synchronizing wheel (17) to rotate, the auxiliary synchronizing wheel (17) drives the horizontal rod (14) to rotate, the horizontal rod (14) enables the vertical rod (15) to rotate through main threads and auxiliary threads on the vertical rod (15), the vertical rod (15) rotates along internal threads in the circular through hole, the lower end of the vertical rod (15) moves downwards, the bottom of the vertical rod (15) drives the gate (3) to move downwards, and the gate (3) is closed.
4. The small-sized water conservancy facility gate (3) with a novel structure according to claim 3, wherein the self-locking assembly (6) comprises a hollow frame (19), a ratchet wheel (20), a positioning column (21), a front end guide sleeve (22), an L-shaped frame (23), a collision block (24), a spring (25) and a rear end guide sleeve (26), the hollow frame (19) is horizontally arranged between the two first winding wheels (11), the ratchet wheel (20) is vertically arranged inside the hollow frame (19), the center of the ratchet wheel (20) is fixedly connected with the rotating shaft (10), the front end guide sleeve (22) is vertically arranged at one end, far away from the inverted U-shaped frame (2), of the hollow frame (19), the L-shaped frame (23) is fixedly arranged at the center of the outer side of the rectangular frame (8), the rear end guide sleeve (26) is obliquely arranged on the L-shaped frame (23), and one end of the rear end guide sleeve (26) penetrates through two sides of the L-shaped frame (23) and faces of the ratchet wheel (20) are towards the front end guide sleeve (22) The direction is extended, the positioning column (21) is a rectangular structure, the positioning column (21) is obliquely arranged on one side below the ratchet wheel (20), a front end guide sleeve (22) and a rear end guide sleeve (26) are respectively provided with a limiting inner groove (27) for the positioning column (21) to slide, two ends of the positioning column (21) are respectively arranged in each limiting inner groove (27) on the front end guide sleeve (22) and the rear end guide sleeve (26) in a sliding manner, one end of the positioning column (21) close to the ratchet wheel (20) is provided with a tangent plane (28) capable of abutting against the surface of the ratchet wheel (20), the abutting block (24) is positioned and fixedly arranged on the positioning column (21), the abutting block (24) is positioned between the front end guide sleeve (22) and the rear end guide sleeve (26), the spring (25) is arranged on the positioning column (21), and two ends of the spring (25) can respectively abut against the abutting block (24) and the rear end guide sleeve (26), when every first steel cable (12) pulling gate (3) rose, rotation axis (10) drove ratchet (20) simultaneously and rotate, and locating column (21) that set up pass through spring (25) and conflict piece (24) cooperation, makes the one end that is close to tangent plane (28) of locating column (21) move along the excircle of ratchet (20), is when gate (3) and opens the inside of accomplishing, and tangent plane (28) that set up just contradict ratchet (20), prevents ratchet (20) reversal.
5. The small-sized water conservancy facility gate (3) with a novel structure according to claim 4, wherein the unlocking assembly (7) comprises a second motor (29), two second bearing seats (30) and a second winding wheel (31), the two bearing seats are symmetrically and fixedly installed on the L-shaped frame (23) at intervals, the second winding wheel (31) is horizontally arranged between the two second bearing seats (30), two ends of the second winding wheel (31) are respectively inserted into the inner ring of each bearing seat through rotating rods in a rotating mode and extend outwards, the second motor (29) is horizontally and fixedly installed on the side wall of one of the bearing seats, the output end of the second motor (29) is fixedly connected with one end of one of the rotating rods, a second steel cable (32) is arranged on the second winding wheel (31), one end of the second steel cable (32) extends towards the limiting inner groove (27) of the rear end guide sleeve (26), and the extension end of the second steel rope (32) is fixedly connected with one end of the positioning column (21), when the gate (3) needs to be put down, the second motor (29) is started, the second motor (29) drives the second winding wheel (31) to rotate, the second winding wheel (31) drives the second steel rope (32), the positioning column (21) is pulled to move downwards through the second steel rope (32), one end of the positioning column (21) is loosened from the ratchet wheel (20), the ratchet wheel (20) can rotate reversely, and the gate (3) is closed again.
6. The small-sized water conservancy facility gate (3) with a novel structure according to claim 5, wherein the gate (3) is vertically arranged below the inverted U-shaped frame (2), the two sides of the inside of the dam opening wall body (1) are respectively provided with a gate block (33) which is vertically arranged, each gate block (33) is respectively provided with a gate slot (34) for sliding two sides of the gate (3), the bottom end of the inside of the dam opening wall body (1) is provided with a gate seat (35) for inserting the lower end of the gate (3), and when the gate (3) is lifted, the gate slots (34) on the arranged gate blocks (33) play a role in guiding.
7. The small-sized water conservancy facility gate (3) with a novel structure according to claim 6, wherein a horizontally arranged abutting plate (36) is arranged above the gate (3), two ends of the bottom of the abutting plate (36) are respectively fixedly connected with the top of each gate block (33), an avoiding round hole for avoiding the vertical plate to pass through is respectively arranged on the abutting plate (36), and when the gate (3) rises, the bottom of the abutting plate (36) can abut against the top of the gate (3) for limiting the height of the gate (3) to rise and fall.
8. A small water conservancy facility gate (3) with a novel structure according to claim 7, characterized in that the contact plate (36) is provided with a guide tube (37) for each first steel cable (12) to slide, and each first steel cable (12) is guided to slide through the guide tube (37) respectively, so that each first steel cable (12) can be pulled better.
9. An implementation method of a small-sized water conservancy facility gate (3) with a novel structure is characterized by comprising the following steps:
firstly, when the gate (3) needs to be opened, starting a first motor (9), driving a rotating shaft (10) to rotate by the first motor (9), driving each first winding wheel (11) to rotate by the rotating shaft (10) respectively, enabling one end of each first steel rope (12) to pull the gate (3) to move upwards along the inside of the dam opening wall body (1) through each first winding wheel (11) respectively, opening the gate (3), and pulling each arranged steel rope to play a role in guiding through a guide wheel (13);
secondly, each first steel rope (12) slides in a guiding way through a guide pipe (37) respectively, so that each first steel rope (12) can be pulled better;
thirdly, when the gate (3) is lifted, a gate groove (34) on a set gate block (33) plays a role in guiding, and when the gate (3) is lifted, the bottom of a set contact plate (36) can be contacted with the top of the gate (3) to limit the lifting height of the gate (3);
fourthly, when the gate (3) needs to be closed, the first motor (9) rotates reversely, the rotating shaft (10) drives the main synchronizing wheel (16) to rotate, the main synchronizing wheel (16) drives the auxiliary synchronizing wheel (17) to rotate through a synchronous belt, the auxiliary synchronizing wheel (17) drives the horizontal rod (14) to rotate, the horizontal rod (14) enables the vertical rod (15) to rotate through main threads and auxiliary threads on the vertical rod (15), the vertical rod (15) rotates along internal threads in the circular through hole, the lower end of the vertical rod (15) moves downwards, the bottom of the vertical rod (15) drives the gate (3) to move downwards, and the gate (3) is closed;
fifthly, when each first steel rope (12) pulls the gate (3) to ascend, the rotating shaft (10) simultaneously drives the ratchet wheel (20) to rotate, the arranged positioning column (21) is matched with the abutting block (24) through the spring (25), one end, close to the tangent plane (28), of the positioning column (21) moves along the excircle of the ratchet wheel (20), and when the gate (3) is opened, the set tangent plane (28) just abuts against the inside of the ratchet wheel (20), and the ratchet wheel (20) is prevented from rotating reversely.
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| CN202010087006.2A CN111139796B (en) | 2020-02-11 | 2020-02-11 | Small-sized water conservancy facility gate with novel structure and implementation method thereof |
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| CN202010087006.2A CN111139796B (en) | 2020-02-11 | 2020-02-11 | Small-sized water conservancy facility gate with novel structure and implementation method thereof |
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| CN111139796B CN111139796B (en) | 2021-06-01 |
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| CN114032854A (en) * | 2021-12-22 | 2022-02-11 | 广东大禹水利建设有限公司 | Multi-section continuous flood control and leakage stoppage system for urban embankment |
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| CN111139796B (en) | 2021-06-01 |
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