CN112064596A

CN112064596A - Electronic open-close type hydraulic engineering gate

Info

Publication number: CN112064596A
Application number: CN202010984812.XA
Authority: CN
Inventors: 李洪; 周旭明; 王宏伟; 马跃利; 许小明; 宋文武; 石建伟; 舒乙宸
Original assignee: Sichuan Province Zipingpu Development Co ltd
Current assignee: Sichuan Province Zipingpu Development Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2020-12-11
Anticipated expiration: 2040-09-18
Also published as: CN112064596B

Abstract

The invention relates to an electric opening and closing type hydraulic engineering gate, which comprises a gate frame and a gate plate, wherein the left side and the right side of the gate frame are respectively provided with a mounting plate for fixing the gate frame on a water discharge port of a dam bank, the top of the outer end surface of the gate frame is welded with a fixed plate, the right side of the top surface of the fixed plate is welded with an outer rod and an inner rod, the top ends of the outer rod and the inner rod are provided with illuminating lamps, the top surface of the fixed plate is supported and fixed with a winch through a steel plate, a drop groove is arranged in the inner frame of the gate frame, the action is transmitted to an installed mud scraping mechanism in a linkage force transmission manner, so that the mud scraping mechanism cleans impurities precipitated at the water source side of the gate to one side, therefore, the added mud scraping mechanism is linked with the gate which moves up and down in a linkage manner, the gate is controlled by the winch to lift up and down, and the two functions can be simultaneously, the device has ingenious design.

Description

Electronic open-close type hydraulic engineering gate

Technical Field

The invention relates to the technical field of gates, in particular to an electric opening and closing type hydraulic engineering gate.

Background

The gate is used for closing and opening the control facility of the drainage (discharging) water channel. The important component of hydraulic building can be used for intercepting rivers, control water level, regulation flow, discharge silt and floater etc. and the gate that common hydraulic engineering used is electric jar formula gate and hoist formula gate, and wherein hoist formula gate occupation space is less, is convenient for maintain by wide application.

When current hoist formula gate is opened, because the inside of the reservoir that the gate was located is low water level near the gate, easily forms a large amount of precipitative silt or impurity at the gate inboard, these impurity probably can block up the bottom side position in the gate when the gate was opened, influence the maximum discharge capacity when the gate was opened the drainage, especially when small-size dam bank was turned on the water because the velocity of water is slower, be difficult to break away these impurity, therefore this phenomenon is more obvious, therefore we find the constructor often and can utilize special instrument of water fork to stretch into the discharge opening and carry out manual cleaning, extravagant labour.

Disclosure of Invention

Based on the technical scheme, the invention provides the electric opening and closing type hydraulic engineering gate with the bottom scraping function, a set of bottom scraping pieces capable of synchronously acting along with the upward opening of the gate are designed at the bottom of the gate in a mode of combining a chain transmission mechanism and a gear transmission mechanism, the gate not only can be lifted, but also can be used for cleaning a large amount of miscellaneous branch impurities at the bottom position in the gate to one side by utilizing a mud scraping mechanism, and the sufficient water discharge amount is ensured after the gate is lifted.

In order to solve the problems, the invention provides the following technical scheme:

an electric opening and closing type hydraulic engineering gate comprises a gate frame and a gate plate, wherein the gate frame is a rectangular frame, the left side and the right side of the gate frame are respectively provided with a mounting plate for fixing the gate frame on a water outlet of a dam bank, the top of the outer end face of the gate frame is welded with a fixed plate, the right side of the top face of the fixed plate is welded with an outer rod and an inner rod, the top ends of the outer rod and the inner rod are provided with illuminating lamps, the top face of the fixed plate is supported and fixed with a winch through a steel plate, a mounting groove is formed in the inner frame of the gate frame, the top of the gate frame is provided with a guide groove, the gate plate is downwards inserted into the mounting groove of the gate frame through the guide groove, the top end of the gate plate is welded with a left lifting ring;

the door frame is characterized in that a left bearing and a right bearing are mounted at the top of the inner side of the door frame, a screw rod is mounted in the two bearings, a driving sprocket is mounted at the right end of the screw rod, a chain is mounted on the driving sprocket, a moving block is mounted on the screw rod, a hanging rod is mounted at the front end of the moving block, a guide rail which is in guide rail type sliding fit with the front side of the door frame is arranged on the rear end face of the moving block, and a mud scraping mechanism is mounted at the bottom end of.

Preferably, the method comprises the following steps: an L-shaped rack is welded on the right side of the inner end face of the gate plate, a gap is reserved between the top section of the rack and the inner face of the gate plate, and the top section extends upwards.

Preferably, the method comprises the following steps: and a driving bevel gear is arranged on the right side of the door frame in a manner of welding a rotating shaft and matching with a bearing, and the driving bevel gear is meshed with the rack.

Preferably, the method comprises the following steps: the right side welding of door frame has the deflector, the rack is walked in the guiding hole of deflector.

Preferably, the method comprises the following steps: the door frame is characterized in that a welding plate is welded on the right end face of the door frame, a driving chain wheel is installed at the inner end of the welding plate, a driven bevel gear is installed at the left end of the driving chain wheel, and the driven bevel gear is meshed with the driving bevel gear.

Preferably, the method comprises the following steps: the driving chain wheel is in transmission connection with the driven chain wheel through a chain.

Preferably, the method comprises the following steps: the rack is positioned at the bottom side of the inner rod, and the inner rod is a rectangular tube.

Preferably, the method comprises the following steps: the hanger rod is a bent rod piece with a bent top, and the bent height of the hanger rod is higher than that of the guide plate.

Preferably, the method comprises the following steps: the mud scraping mechanism is composed of a front relieved tooth on the inner side and a rear relieved tooth welded on the rear side of the front relieved tooth, a wheel carrier is installed at the bottom of the rear relieved tooth, and trundles are installed on the wheel carrier.

Preferably, the method comprises the following steps: the front relieving and the rear relieving are both bent plate structures with right lower arc rate, and the rear relieving is higher than the front relieving.

Compared with the prior art, the invention has the following beneficial effects:

1. the mode that gate bottom combined together through chain drive and gear drive, a set of mud scraping mechanism has been designed, mud scraping mechanism is located the gate inboard, install the water source side at the outlet place during along with the gate, when mud scraping mechanism receives power action, by gate one side utilize the steady removal of truckle to the opposite side, remove the in-process and utilize shovel board-like mud scraping mechanism to clear up the miscellaneous branch class impurity of mud that the gate water source side was depositd to one side, it is inboard to prevent that these impurity from existing in the delivery port after the hank, influence displacement, consequently, can make the gate rise the back, the sufficient displacement can be ensured to the sluice outlet, the functionality has been improved.

2. The right side of a door frame where the gate is located is provided with the bevel gear mechanism and the chain wheel mechanism which are meshed, the gate which moves upwards is provided with the rack, when the rack moves upwards along with the gate, the motion is transmitted to the mounted mud scraping mechanism in a linkage force transmission mode, so that the mud scraping mechanism cleans impurities precipitated on the water source side of the gate to one side, and therefore the added mud scraping mechanism is connected with the gate which moves upwards and downwards in a linkage mode, and the gate is controlled to move upwards and downwards by the winch, so that the two functions can be achieved by one winch at the same time.

3. Scrape the double-deck formula shovel board that mud mechanism comprises preceding relieved tooth and back relieved tooth, when removing by a gate side opposite side when in actual use, can be the mode clearance operation that the bilayer was scraped to one side with the jam of mud, miscellaneous branch class that the bottom side probably had in the gate, the effect is better in the shovel, has improved the rationality of structure of scraping mud mechanism.

Drawings

FIG. 1 is a schematic front perspective plan view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a rear view structural diagram of the present invention;

FIG. 4 is a schematic structural diagram of a front view plane of the present invention;

FIG. 5 is a schematic view of the inner structure of the present invention with the door frame removed;

FIG. 6 is a schematic view of the forward and rearward movement of the restrictor plate of the present invention;

FIG. 7 is a rear perspective view of the present invention taken from FIG. 6;

FIG. 8 is a schematic view of the operation of the restrictor plate of the present invention as it rises upwardly;

FIG. 9 is a schematic view of the relationship between the viewing rack and the inner rod when the shutter plate is lifted upward according to the present invention;

FIG. 10 is an enlarged view of the portion B of the present invention, which is drawn from FIG. 9;

FIG. 11 is a cut away view of the L-shaped rack structure and its top portion about to pass through the bottom of the screw into the inner rod cavity in accordance with the present invention;

fig. 12 is a schematic view of the present invention, cut away and looking at the rear of the moving block fitted to the front side of the doorframe using the guide rail.

Description of the main reference numerals:

1. a door frame; 101. dropping and installing the groove; 102. a guide groove; 103. a guide plate; 104. a drive bevel gear; 105. welding the plate; 106. a drive sprocket; 107. a driven bevel gear; 108. a guide hole; 2. mounting a plate; 3. a fixing plate; 4. an outer rod; 5. an inner rod; 6. an illuminating lamp; 7. a winch; 8. a shutter plate; 801. a hoisting ring; 802. a rack; 9. a moving block; 901. a boom; 902. a guide rail; 10. a screw; 1001. a driven sprocket; 11. a bearing; 12. a mud scraping mechanism; 1201. front relieving teeth; 1202. back relieving teeth; 1203. a wheel carrier; 1204. a caster wheel; 13. and a chain.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

Referring to the attached drawings 1-11, an electric opening and closing type hydraulic engineering gate comprises a gate frame 1 and a gate plate 8, wherein the gate frame 1 is a rectangular frame, a mounting plate 2 for fixing the gate frame 1 on a water discharge port of a dam bank is respectively arranged on the left side and the right side of the gate frame 1, the gate is fixed by fixing the mounting plate 2 through an expansion bolt during actual installation, a fixing plate 3 is welded on the top of the outer end face of the gate frame 1, an outer rod 4 and an inner rod 5 are welded on the right side of the top face of the fixing plate 3, an illuminating lamp 6 is arranged at the top ends of the outer rod 4 and the inner rod 5, a winch 7 is supported and fixed on the top face of the fixing plate 3 through a steel plate, the illuminating lamp 6 and the winch 7 are electrically connected with an external existing power supply component, a falling groove 101 is arranged in an inner frame of the gate frame 1, a guide groove 102 is arranged on the top of the gate, the top end of the gate plate 8 is welded with a left hanging ring 801 and a right hanging ring 801, and the gate plate 8 is connected with a steel wire rope on the winch 7 in a hanging manner through the hanging rings 801.

On the basis of the above structure, as shown in fig. 1, a left bearing 11 and a right bearing 11 are further installed at the top of the inner side of the door frame 1, a screw rod 10 is installed in the two bearings 11, a driving sprocket 106 is installed at the right end of the screw rod 10, a chain 13 is installed on the driving sprocket 106, when the driving sprocket 106 rotates, a moving block 9 installed on the screw rod 10 can displace left and right, and further, because a hanging rod 901 is installed at the front end of the moving block 9, a guide rail 902 which is in sliding fit with the front side of the door frame 1 through a guide rail type is arranged at the rear end surface of the moving block (9), and a mud scraping mechanism 12 is installed at the bottom end of the hanging rod 901, when the moving block 9 displaces left and right, the mud scraping mechanism 12 at the bottom is driven by the hanging rod 901 to displace left and right synchronously, and the existence of the guide rail 902 can prevent the mud scraping mechanism 12, the function of the mud scraping mechanism 12 which is arranged at the inner side of the gate and can move left and right is improved. An L-shaped rack 802 is welded on the right side of the inner end face of the gate plate 8.

Specifically, the method comprises the following steps: as shown in fig. 1 and 11, in order to make the gate plate 8 have a lifting characteristic when being powered by the winch 7, an L-shaped rack 802 is welded on the right side of the inner end surface of the gate plate 8, a gap is left between the top section of the rack 802 and the inner surface of the gate plate 8, and the top section extends upwards, so that when the rack 802 moves upwards along with the gate plate 8, the rack 802 can continuously extend upwards through the bottom of the screw 10, so that the gate plate 8 does not move upwards and is limited due to the existence of the rack 802, the rack 802 is designed in an L-shaped reasonable structure, and the right side of the door frame 1 is provided with the driving bevel gear 104 capable of rotating (the driving bevel gear 104 can be installed on the door frame 1 through a welding shaft with a bearing, which is not described in the prior art), and as shown in fig. 2, the driving bevel gear 104 is meshed with the rack 802, when the rack 802 moves upwards and downwards along with the gate plate, the drive bevel gear 104 engaged therewith can be made to rotate synchronously.

Specifically, the method comprises the following steps: in order to improve the stability of the lifting of the rack 802, as shown in fig. 1 and 10, the guide plate 103 is welded to the right side of the door frame 1, and the rack 802 is smoothly guided into the guide hole 108 of the guide plate 103 when moving up and down.

Specifically, the method comprises the following steps: the welding plate 105 is welded on the right end face of the doorframe 1, the driving sprocket 106 is installed at the inner end of the welding plate 105, the driven bevel gear 107 is installed at the left end of the driving sprocket 106, the driven bevel gear 107 is meshed with the driving bevel gear 104, so that when the driving bevel gear 104 rotates due to the rising of the rack 802, the driven bevel gear 107 rotates, finally the driving sprocket 106 at the outer end of the driven bevel gear 107 synchronously rotates, and as the driving sprocket 106 is in transmission connection with the driven sprocket 1001 through the chain 13, through a series of meshing transmission, the driven sprocket 1001 finally drives the screw rod 10 to rotate, and as the moving block 9 is positioned on the screw rod 10, the screw rod 10 can drive the moving block 9 to move left and right when rotating, finally, the mud scraping mechanism 12 connected to the bottom of the moving block 9 cleans impurities such as mud possibly existing at the bottom of the inner side of the door panel 8 from left to right, and, therefore, it can be seen that the power source for the left and right movement of the mud scraping mechanism 12 is from the up and down movement of the gate plate 8, and the power source for the up and down movement of the gate plate 8 is from the winch 7 in the prior art, so that the added mud scraping mechanism 12 is connected with the gate plate 8 which moves up and down in a linkage manner, which is equivalent to that one winch 7 not only controls the gate to be opened and closed, but also controls the mud scraping mechanism 12 to achieve the purpose of cleaning impurities at the bottom of the water side of the water outlet, and the device is ingenious in design and expands the functionality.

Specifically, the method comprises the following steps: the rack 802 is located at the bottom side of the inner rod 5, the inner rod 5 is a rectangular pipe, the raised rack 802 extends into the inner rod 5 and the pipe cavity, storage is achieved, damage caused by external impact is prevented, the structure is more reasonable, and the rack 802 is stored as shown in fig. 10.

Specifically, the method comprises the following steps: the hanger 901 is a bent rod with a bent top, the bent height of the hanger 901 is higher than that of the guide plate 103, and when the hanger 901 moves from left to right, the hanger 901 does not collide with the guide plate 103 and the rack 802 because the bottom forms a bent space, so that the hanger 901 has a more reasonable structure.

Specifically, the method comprises the following steps: as shown in fig. 4 and 8, the mud scraping mechanism 12 is composed of an inner front shovel tooth 1201 and a rear shovel tooth 1202 welded at the rear side of the front shovel tooth 1201, a wheel frame 1203 is installed at the bottom of the rear shovel tooth 1202, caster wheels 1204 are installed on the wheel frame 1203, the rear caster wheels 1204 are located at the bottom of the water area inside the gate after the device is actually installed and are in rolling contact with the water bottom surface, the left-right displacement of the mud scraping mechanism 12 is smoother, and the front shovel tooth 1201 and the rear shovel tooth 1202 are both of a bent plate structure with a right-lower arc rate, and the rear shovel tooth 1202 is higher than the front shovel tooth 1201, so that the mud scraping mechanism 12 can clean the possible mud and miscellaneous branches blocking objects possibly existing at the bottom side of the water area inside the gate in a double-layer manner through the front shovel tooth 1201 and the rear shovel tooth 1202 after moving from left to right, the scraping effect is better, and the structural rationality of the mud scraping mechanism 12 is.

The working principle is as follows: after the device is actually installed, a mechanism below a fixed plate 3 is fixed on a water outlet of a dam bank by using a mounting plate 2, a mechanism above the fixed plate 3 is positioned on the dam bank, a winch 7 which works by electrifying rolls up a rope to enable a gate plate 8 to lift upwards along a falling groove 101 and a guide groove 102, a rack 802 positioned on the inner surface of the gate plate 8 synchronously rises during the lifting process and drives a driving bevel gear 104 meshed with the driving bevel gear to rotate in a linkage manner, when the driving bevel gear 104 rotates due to the rising of the rack 802, a driven bevel gear 107 rotates, and a driving sprocket 106 at the outer end of the driven bevel gear 107 synchronously rotates finally, and as the driving sprocket 106 is in transmission connection with the driven sprocket 1001 through a chain 13, the driven sprocket 1001 finally rotates with a screw 10 through a series of meshing transmission, and as a moving block 9 is positioned on the screw 10, the moving block 9 is driven to move rightwards when the screw 10 rotates, finally, the mud scraping mechanism 12 connected with the bottom of the moving block 9 moves from left to right, so that impurities such as mud possibly existing at the bottom of the inner side of the gate plate 8 can be cleaned from left to right, meanwhile, the opened gate plate 8 is positioned at the top, the gate is opened to drain water, if the foreign matters are cleaned, the water outlet is larger, the water discharge is improved, when the gate is closed, the gate plate 8 returns downwards, a series of meshing drives the opposite direction to act, the mud scraping mechanism 12 returns to the original position from right to left to wait for the next use, it can be seen that the added mud scraping mechanism 12 is linked with the lifting gate plate 8 in a linkage manner, and is equivalent to one winch 7 which not only controls the gate to open and close, but also simultaneously control the mud scraping mechanism 12 to achieve the purpose of cleaning impurities at the bottom of the water side of the water outlet, the device is ingenious in design, and the functionality is expanded.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides an electronic formula hydraulic engineering gate that opens and shuts, includes door frame (1) and gate board (8), its characterized in that: the water-saving dam is characterized in that the door frame (1) is a rectangular frame, a mounting plate (2) used for fixing the door frame (1) on a dam bank water drain hole is respectively installed on the left side and the right side of the door frame (1), a fixing plate (3) is welded on the top of the outer end face of the door frame (1), an outer rod (4) and an inner rod (5) are welded on the right side of the top face of the fixing plate (3), an illuminating lamp (6) is installed at the top ends of the outer rod (4) and the inner rod (5), a winch (7) is fixedly supported on the top face of the fixing plate (3) through a steel plate, a dropping groove (101) is formed in the inner frame of the door frame (1), a guide groove (102) is formed in the top of the door frame (1), a gate plate (8) is downwards inserted into the dropping groove (101) of the door frame (1) through the guide groove (102), and, the gate plate (8) is connected with a steel wire rope on the winch (7) in a hoisting mode through a hoisting ring (801).

2. The electric start-stop hydraulic engineering gate according to claim 1, wherein: the mud scraper is characterized in that a left bearing (11) and a right bearing (11) are mounted at the top of the inner side of the door frame (1), a screw rod (10) is mounted in each of the two bearings (11), a driving chain wheel (106) is mounted at the right end of the screw rod (10), a chain (13) is mounted on the driving chain wheel (106), a moving block (9) is mounted on the screw rod (10), a hanging rod (901) is mounted at the front end of the moving block (9), a guide rail (902) which is in guide rail type sliding fit with the front side of the door frame (1) is arranged on the rear end face of the moving block (9), and a mud scraping mechanism (12) is mounted.

3. The electric start-stop hydraulic engineering gate according to claim 2, wherein: an L-shaped rack (802) is welded on the right side of the inner end face of the gate plate (8), a gap is reserved between the top section of the rack (802) and the inner face of the gate plate (8), and the top section extends upwards.

4. An electric start-stop type hydraulic engineering gate according to claim 3, characterized in that: the right side of the door frame (1) is provided with a driving bevel gear (104) in a manner of welding a rotating shaft and matching with a bearing, and the driving bevel gear (104) is meshed with the rack (802).

5. An electric start-stop type hydraulic engineering gate according to claim 3, characterized in that: a guide plate (103) is welded on the right side of the door frame (1), and the rack (802) penetrates through a guide hole (108) of the guide plate (103).

6. The electric start-stop hydraulic engineering gate according to claim 4, wherein: the right end face welding of door frame (1) has welded board (105), drive sprocket (106) is installed to the inner end head of welding board (105), driven bevel gear (107) are installed to the left end of drive sprocket (106), driven bevel gear (107) and drive bevel gear (104) meshing.

7. The electric start-stop hydraulic engineering gate according to claim 6, wherein: the driving chain wheel (106) is in transmission connection with the driven chain wheel (1001) through a chain (13).

8. An electric start-stop type hydraulic engineering gate according to claim 3, characterized in that: the rack (802) is positioned at the bottom side of the inner rod (5), and the inner rod (5) is a rectangular pipe.

9. The electric start-stop hydraulic engineering gate according to claim 5, wherein: the suspension rod (901) is a bent rod piece with a bent top, and the bent height of the suspension rod (901) is higher than that of the guide plate (103).

10. The electric start-stop hydraulic engineering gate according to claim 2, wherein: the mud scraping mechanism (12) is composed of a front relieved tooth (1201) on the inner side and a rear relieved tooth (1202) welded on the rear side of the front relieved tooth (1201), a wheel carrier (1203) is installed at the bottom of the rear relieved tooth (1202), and a caster (1204) is installed on the wheel carrier (1203).