A profiled grid

Abstract

The present application belongs to the field of special-shaped grating, especially a special-shaped grating, comprising a grating frame, a fixed grating assembly and a movable grating assembly, and the grating frame is arranged obliquely, the grating frame comprises a left fixed frame, a fixed bottom plate, a right fixed frame and a mounting frame one, the right fixed frame is arranged on one side of the left fixed frame, the fixed bottom plate is fixedly installed on the bottom of the left fixed frame and the right fixed frame, a plurality of mounting frames one are fixedly installed on the back side of the left fixed frame, and the length of the mounting frame one increases sequentially from top to bottom, the fixed grating assembly comprises a fixed grating frame and a grating plate two, the fixed grating is fixedly welded on the plurality of mounting frames one, and the shape of the fixed grating frame is arranged as a trapezoidal shape. The present application has reasonable design, through the cooperation of the multiple mounting plates, the chemical anchor rod fixation, the convenient movable grating assembly dismounting structure and the flexible adjustment reinforcing mechanism, the technical effects of stable installation, convenient maintenance and flexible adaptation to different use scenes are realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of special-shaped grating, and particularly relates to a special-shaped grating. BACKGROUND

[0002] The water supply point of the water source heat pump system of a conventional reclaimed water plant is the outlet water of the primary sedimentation tank of the reclaimed water plant, however, the outlet water of the primary sedimentation tank contains more impurities, and the impurities in the water can enter the water supply pump of the heat pump system along the pipeline, resulting in that the water supply pump often appears to be blocked. Therefore, a grating needs to be added at the water taking point at the end of the outlet channel of the primary sedimentation tank.

[0003] However, since there is a row of outlet openings of the primary sedimentation tank on the side wall of the outlet channel, a special-shaped grating needs to be made according to the channel size, outlet opening position and other site conditions, and the special-shaped grating can be installed in the channel, which can avoid the position of the outlet opening on the one hand, and can ensure the filtration of sewage on the other hand, and the special-shaped grating is designed with two parts of a movable grating and a fixed grating, the movable grating can be inclined and placed in the channel along the track groove, so that the installation is facilitated, and the subsequent impurity cleaning or even equipment replacement is facilitated. SUMMARY

[0004] The present application aims at solving the problems in the prior art and provides a special-shaped grating.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A special-shaped grating, comprising a grating frame, a fixed grating assembly and a movable grating assembly, and the grating frame is inclined, the grating frame comprises a left fixed frame, a fixed bottom plate, a right fixed frame and a mounting bracket one, the right fixed frame is arranged on one side of the left fixed frame, the fixed bottom plate is fixedly installed on the bottom of the left fixed frame and the right fixed frame, a plurality of mounting brackets one are fixedly installed on the back side of the left fixed frame, and the length of the mounting bracket one increases from top to bottom in turn, the fixed grating assembly comprises a fixed grating frame and a grating plate two, the fixed grating is fixedly welded on the plurality of mounting brackets one, the shape of the fixed grating frame is set as a trapezoidal shape, and the inclined side of the fixed grating frame is matched with the inclined left fixed frame.

[0007] The movable grid assembly comprises a guide groove, a movable grid frame and a grid plate one, the left fixed frame and the right fixed frame are provided with the guide groove with an opening at the top on the side close to each other, the movable grid frame is installed between the left fixed frame and the right fixed frame through the guide groove, the grid plate one is fixedly installed in the movable grid frame, the rear end of the mounting frame one is fixedly installed with the mounting plate one for fixing the grid frame, the side of the left fixed frame away from the right fixed frame is fixedly installed with the mounting frame two, one end of the mounting frame two is fixedly installed with the mounting plate two for fixing the grid frame, and the side of the right fixed frame away from the left fixed frame is installed with a plurality of mounting plates three for fixing the grid frame at equal intervals, and the angle plate is installed between the mounting plate three and the right fixed frame.

[0008] Preferably, mounting holes are formed in the mounting plate one, the mounting plate two and the mounting plate three, and chemical anchor rods are installed in the mounting holes.

[0009] Preferably, a sliding seat is slidingly installed in the movable grid frame, two vertical rods are fixedly installed on the top of the sliding plate, the top end of the vertical rod extends above the movable grid frame and is fixedly installed with a lifting lug, the lifting lug is installed with a pin shaft, a plurality of fixed springs are fixedly installed on the top of the sliding seat, and the top end of the fixed spring is fixedly installed on the top inner wall of the movable grid frame.

[0010] Preferably, limit grooves are formed in the inner walls of the two sides of the movable grid frame, limit seats are fixedly installed on the two sides of the sliding seat, and the limit seat is slidingly connected with the corresponding limit groove.

[0011] Preferably, a rectangular seat is fixedly installed on the top of the left fixed frame and the right fixed frame, a fixed groove is formed in the side close to each other of the two rectangular seats, and the movable grid frame is provided with a fixed groove.

[0012] Preferably, the fixing mechanism comprises a moving hole, a fixed pin and a hinge rod, the moving hole is formed in the inner wall of the two sides of the movable grid frame, the fixed pin is slidingly installed in the moving hole and is matched with the fixed groove, the one end of the fixed pin is hingedly connected with the hinge rod, and the top end of the hinge rod is hingedly connected with the sliding seat.

[0013] Preferably, the left fixed frame is provided with a reinforcing mechanism on the side away from the right fixed frame, and the reinforcing mechanism is provided with an adjusting mechanism between the left fixed frame.

[0014] Preferably, the reinforcing mechanism comprises an adjusting seat, a reinforcing rod, a threaded groove, a supporting screw rod, a reinforcing plate and a handle, the adjusting seat is slidingly installed on the left fixed frame, the reinforcing rod is fixedly installed on one side of the adjusting seat, the one end of the reinforcing rod is provided with the threaded groove, the supporting screw rod is slidingly installed in the threaded groove, the one end of the supporting screw rod is fixedly installed with the reinforcing plate, and the one side of the reinforcing plate is fixedly installed with the handle.

[0015] Preferably, the adjusting mechanism comprises a T-shaped seat and a T-shaped hole, the T-shaped seat is fixedly installed on the left fixing frame, a T-shaped hole with an open side is formed in the top of the adjusting seat, and the T-shaped hole is in sliding connection with the T-shaped seat.

[0016] Preferably, the adjusting mechanism further comprises a slot, a threaded hole and a fixing bolt, a plurality of slots are equidistantly formed in one side of the T-shaped seat, a threaded hole in communication with the T-shaped hole is formed in one side of the adjusting seat, and a fixing bolt matched with the slot is threadedly installed in the threaded hole.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. The installation is stable, the chemical anchor rods are matched with the mounting plate 1, the mounting plate 2 and the mounting plate 3 to respectively fix the grid frame on the inner walls of the rear side, the left side and the right side of the total effluent channel of the primary sedimentation tank, so that a stable triangular fixing structure is formed, the installation stability of the grid frame is effectively improved, and the influence of water flow impact on the grid is reduced.

[0019] 2. The maintenance is convenient, the external hook is connected with the lifting lug, the lifting lug can drive the sliding seat to move, so that the fixing pin is separated from the fixing groove, the fixing of the movable grid frame is released, the movable grid frame and the grid plate 1 are conveniently taken out upwards, the quick disassembly, cleaning or replacement of the movable grid assembly is realized, and the maintenance cost and time are reduced.

[0020] 3. The adjustment is flexible, the fixing bolt is rotated to fix or release the adjusting seat, the adjusting seat is moved in the vertical direction, the reinforcing plate is moved up and down, the reinforcing plate is moved and contacted with the left inner wall of the total effluent channel of the primary sedimentation tank by rotating the handle, the position of the reinforcing plate can be flexibly adjusted according to actual needs, the stability of the placement of the grid frame is further improved, and the applicability of the grid is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective structural schematic view of a special-shaped grid proposed in the present application;

[0022] Figure 2 It is a rear perspective structural schematic view of a special-shaped grid proposed in the present application;

[0023] Figure 3 It is a sectional perspective structural schematic view of a special-shaped grid proposed in the present application;

[0024] Figure 4 It is a local perspective structural schematic view of a special-shaped grid proposed in the present application;

[0025] Figure 5 It is another local perspective structural schematic view of a special-shaped grid proposed in the present application;

[0026] Figure 6 A part structure schematic diagram of a special-shaped grid according to the present application;

[0027] Figure 7 A part structure schematic diagram of a special-shaped grid according to the present application;

[0028] Figure 8 A part structure schematic diagram of a special-shaped grid according to the present application;

[0029] Figure 9 A part structure schematic diagram of a special-shaped grid according to the present application;

[0030] In the figure: 101, left fixed frame; 102, fixed bottom plate; 103, right fixed frame; 104, guide groove; 105, movable grid frame; 106, grid plate one; 107, mounting frame one; 108, fixed grid frame; 109, grid plate two; 201, mounting plate one; 202, mounting frame two; 203, mounting plate two; 204, mounting plate three; 205, angle plate; 301, sliding seat; 302, vertical rod; 303, lifting lug; 304, pin shaft; 305, fixed spring; 306, limiting groove; 307, limiting seat; 401, rectangular seat; 402, fixed groove; 403, moving hole; 404, fixed pin; 405, hinged rod; 501, T-shaped seat; 502, adjusting seat; 503, T-shaped hole; 504, reinforcing rod; 505, threaded groove; 506, supporting screw; 507, reinforcing plate; 508, handle; 601, insertion slot; 602, threaded hole; 603, fixed bolt. DETAILED DESCRIPTION

[0031] The technical solutions of the present application will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] REFERENCE Figures 1-9A non-circular grille includes a grille frame, a fixed grille assembly, and a movable grille assembly. The grille frame is inclined and includes a left fixed frame 101, a fixed base plate 102, a right fixed frame 103, and mounting brackets 107. The right fixed frame 103 is located on one side of the left fixed frame 101, and the fixed base plate 102 is fixedly installed on the bottom of the left fixed frame 101 and the right fixed frame 103. Multiple mounting brackets 107 are fixedly installed on the rear side of the left fixed frame 101, and the length of the mounting brackets 107 increases sequentially from top to bottom. The fixed grille assembly includes a fixed grille frame 108 and a grille plate 109. The fixed grille is fixedly welded to the multiple mounting brackets 107, and the fixed grille frame is trapezoidal in shape, with its hypotenuse adapted to the inclined left fixed frame 101. The movable grille assembly includes a guide groove 10. 4. The movable grid frame 105 and grid plate 106, the left fixed frame 101 and the right fixed frame 103 are provided with guide grooves 104 with open tops on the side close to each other. The movable grid frame is installed between the left fixed frame 101 and the right fixed frame through the guide grooves 104. The grid plate 106 is fixedly installed inside the movable grid frame. The rear end of the mounting frame 107 is fixedly installed with the mounting plate 201 for fixing the grid frame. The side of the left fixed frame 101 away from the right fixed frame 103 is fixedly installed with the mounting plate 203 for fixing the grid frame. The right fixed frame 103 away from the left fixed frame 101 is installed with multiple mounting plates 204 for fixing the grid frame at equal intervals. An angle plate 205 is installed between the mounting plate 204 and the right fixed frame 103.

[0033] In this embodiment, mounting holes are provided on mounting plate 1 (201), mounting plate 2 (203), and mounting plate 3 (204), and chemical anchors are installed in the mounting holes. Through the cooperation of the chemical anchors and the mounting holes, the bar screen frame can be firmly fixed to the inner wall of the main effluent channel of the primary sedimentation tank, effectively enhancing the stability of the bar screen under water flow impact and preventing loosening and displacement.

[0034] In the embodiment, the sliding seat 301 is slidingly installed in the movable grid frame 105, the top of the sliding plate is fixedly installed with two vertical rods 302, the top end of the vertical rod 302 extends above the movable grid frame 105 and is fixedly installed with a lifting lug 303, the lifting lug 303 is installed with a pin shaft 304, the top of the sliding seat 301 is fixedly installed with a plurality of fixed springs 305, the top end of the fixed spring 305 is fixedly installed on the top inner wall of the movable grid frame 105, the limit slot 306 is formed on the inner wall of the two sides of the movable grid frame 105, the limit seat 307 is fixedly installed on the two sides of the sliding seat 301 and is slidingly connected with the corresponding limit slot 306. The structure design makes the disassembly and installation operation of the movable grid frame 105 more flexible and smooth, the fixed spring 305 and the limiting structure cooperate with each other, which can not only ensure the stability of the movable grid assembly during normal work, but also facilitate the quick assembly and disassembly of the assembly through the lifting lug 303, and greatly improves the maintenance efficiency.

[0035] In the embodiment, the top of the left fixed frame and the right fixed frame is fixedly installed with a rectangular seat 401, the side of the two rectangular seats 401 close to each other is provided with a fixed slot 402, and the movable grid frame 105 is provided with a structure matched with the fixed slot 402. Through the setting of the fixed slot 402 and the matching structure of the movable grid frame 105, the movable grid frame 105 is provided with accurate positioning and reliable fixing mode, which ensures the position stability of the movable grid assembly during intercepting the slag, and effectively improves the working performance of the grid as a whole.

[0036] In the embodiment, the fixing mechanism includes a moving hole 403, a fixed pin 404 and a hinged rod 405, the moving hole 403 is formed on the inner wall of the two sides of the movable grid frame 105, the fixed pin 404 is slidingly installed in the moving hole 403 and is matched with the fixed slot 402, one end of the fixed pin 404 is hinged with the hinged rod 405, and the top end of the hinged rod 405 is hinged on the sliding seat 301. More specifically, the moving hole 403, the fixed slot 402 and the fixed pin 404 are all inclinedly arranged, and the inclination angle is set to 15°-30°. The fixing mechanism uses the simple mechanical linkage principle, and the fixed pin 404 can be fixed and unlocked to the movable grid frame 105 through the movement of the sliding seat 301, which is simple and convenient to operate, and reduces the difficulty and intensity of manual maintenance.

[0037] In the embodiment, the left fixing frame 101 is provided with a reinforcing mechanism on the side away from the right fixing frame 103, and an adjusting mechanism is arranged between the reinforcing mechanism and the left fixing frame 101. The reinforcing mechanism comprises an adjusting seat 502, a reinforcing rod 504, a threaded groove 505, a supporting screw rod 506, a reinforcing plate 507 and a handle 508. The adjusting seat 502 is slidingly installed on the left fixing frame 101. The reinforcing rod 504 is fixedly installed on one side of the adjusting seat 502. One end of the reinforcing rod 504 is provided with the threaded groove 505. The supporting screw rod 506 is slidingly installed in the threaded groove 505. One end of the supporting screw rod 506 is fixedly installed with the reinforcing plate 507. The reinforcing plate 507 is fixedly installed with the handle 508 on one side. The combination of the reinforcing mechanism and the adjusting mechanism can flexibly adjust the position and supporting force of the reinforcing plate 507 according to the actual working condition of the primary sedimentation tank total outlet channel, provide additional stable support for the grid frame, and further enhance the overall stability and adaptability of the grid.

[0038] In the embodiment, the adjusting mechanism comprises a T-shaped seat 501 and a T-shaped hole 503. The T-shaped seat 501 is fixedly installed on the left fixing frame 101. The top of the adjusting seat 502 is provided with a T-shaped hole 503 with an open side. The T-shaped hole 503 is slidingly connected with the T-shaped seat 501. The adjusting mechanism further comprises a slot 601, a threaded hole 602 and a fixing bolt 603. A plurality of slots 601 are equally spaced on one side of the T-shaped seat 501. The adjusting seat 502 is provided with a threaded hole 602 in communication with the T-shaped hole 503 on one side. The threaded hole 602 is threadedly installed with the fixing bolt 603 matched with the slot 601. The adjusting mode of the T-shaped structure combined with the slot 601 and the fixing bolt 603 has the advantages of compact structure, high adjustment accuracy and reliable fixation, can quickly and accurately lock the position of the reinforcing mechanism, and meets the adjustment requirements of the grid stability in different use scenarios.

[0039] The working principle of the present application is as follows: the mounting plate three 204 is installed on the right inner wall of the primary sedimentation tank total outlet channel through a chemical anchor, the mounting plate two 203 is installed on the left inner wall of the primary sedimentation tank total outlet channel through a chemical anchor, and finally the mounting plate one 201 is installed on the rear inner wall of the primary sedimentation tank total outlet channel through a chemical anchor. The outlet of the primary sedimentation tank total outlet channel is located between the grid plate one 106 and the grid plate two 109. The cooperation of the grid plate one 106 and the grid plate can realize the interception of the grid residue. By rotating the fixing bolt 603, the fixing bolt 603 can be inserted into or separated from the corresponding slot 601 under the action of the threaded hole 602, so as to realize the purpose of fixing and releasing the adjusting seat 502. By moving the adjusting seat 502 in the vertical direction, the adjusting seat 502 drives the reinforcing plate 507 to move in the vertical direction through the reinforcing rod 504, so as to realize the purpose of adjusting the position of the reinforcing plate 507 in the vertical direction as needed.

[0040] By rotating the handle 508, the handle 508 can drive the reinforcing plate 507 to rotate, and the reinforcing plate 507 can drive the supporting screw 506 to rotate. Under the action of the threaded groove 505, the supporting screw 506 can rotate and move at the same time, so that the reinforcing plate 507 can rotate and move at the same time. The reinforcing plate 507 can be in contact with the left inner wall of the primary sedimentation tank total outlet channel, and can increase the stability of the placed grid frame. After the external hook is connected with the lifting lug 303, the hook can pull the lifting lug 303 to move upward. The lifting lug 303 drives the sliding seat 301 to move upward through the vertical rod 302. The sliding seat 301 drives the fixed pin 404 to move through the hinged rod 405, so that the fixed pin 404 can be separated from the corresponding fixed groove 402, and the fixing of the movable grid frame 105 can be released. When the sliding seat 301 continues to move upward, the limiting seat 307 on the sliding seat 301 is in contact with the top of the limiting groove 306. When the lifting lug 303 continues to move upward, the sliding seat 301 can drive the movable grid frame 105 and the grid plate 106 to move upward through the upward seat, so that the movable grid assembly can be conveniently disassembled, cleaned or replaced.

[0041] The above describes in detail the special-shaped grid provided by the application. The principles and implementation modes of the application are described by applying specific embodiments. The above embodiment is only used to help understand the method of the application and its core idea. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A shaped grid, characterized in that, The utility model provides a grid frame, fixed grid assembly and movable grid assembly are included, and the grid frame is arranged obliquely, the grid frame includes left fixed frame (101), fixed bottom plate (102), right fixed frame (103) and mounting frame one (107), the right fixed frame (103) is arranged in one side of left fixed frame (101), and the fixed bottom plate (102) is fixedly installed on the bottom of left fixed frame (101) and right fixed frame (103), a plurality of mounting frame one (107) are fixedly installed to the rear side of left fixed frame (101), and the length of mounting frame one (107) increases gradually from top to bottom in turn, The fixed grid assembly includes fixed grid frame (108) and grid plate two (109), the fixed grid is fixedly welded on a plurality of mounting frame one (107), and the shape of the fixed grid frame (108) is arranged as trapezoidal, and the inclined edge of the fixed grid frame (108) is adapted to the left fixed frame (101) arranged obliquely, The movable grid assembly includes guide groove (104), movable grid frame (105) and grid plate one (106), the side of the mutual approach of left fixed frame (101) and right fixed frame (103) is all provided with the guide groove (104) of the top opening, the movable grid frame is installed between left fixed frame (101) and right fixed frame (103) through the guide groove (104), and the movable grid frame (105) is fixedly installed with grid plate one (106) in. The rear end of mounting frame one (107) is fixedly installed with the mounting plate one (201) for the fixation of grid frame, the side of left fixed frame (101) away from right fixed frame (103) is fixedly installed with mounting frame two (202), one end of mounting frame two (202) is fixedly installed with the mounting plate two (203) for the fixation of grid frame, the side of right fixed frame (103) away from left fixed frame (101) is installed with a plurality of mounting plate three (204) for the fixation of grid frame at equal intervals, and the angle plate (205) is installed between mounting plate three (204) and right fixed frame (103).

2. A profiled grid according to claim 1, characterized in that The mounting plate one (201), mounting plate two (203) and mounting plate three (204) are all provided with mounting holes, and chemical anchor rods are installed in the mounting holes.

3. A profiled grid according to claim 1, characterized in that The sliding seat (301) is slidably installed in the movable grid frame (105), the top of the sliding plate is fixedly installed with two vertical rods (302), the top end of the vertical rod (302) extends above the movable grid frame (105) and is fixedly installed with the lifting lug (303), the lifting lug (303) is installed with the pin shaft (304), the top of the sliding seat (301) is fixedly installed with a plurality of fixed springs (305), and the top end of the fixed spring (305) is fixedly installed on the top inner wall of the movable grid frame (105).

4. A profiled grid according to claim 3, characterised in that The inner wall of the both sides of the movable grid frame (105) is all provided with the limiting slot (306), and the both sides of the sliding seat (301) are all fixedly installed with the limiting seat (307), and the limiting seat (307) is slidably connected with the corresponding limiting slot (306).

5. A profiled grid according to claim 3, characterised in that The top of the left fixing frame (101) and the right fixing frame (103) is fixedly provided with a rectangular seat (401), and the side of the two rectangular seats (401) close to each other is provided with a fixed slot (402), and the movable grid frame (105) is provided with a fixed slot (402) matched with the fixed slot (402).

6. A profiled grid according to claim 5, characterised in that The fixing mechanism comprises a moving hole (403), a fixed pin (404) and a hinged rod (405), the inner wall of the two sides of the movable grid frame (105) is provided with a moving hole (403), the moving hole (403) is slidably provided with a fixed pin (404), and the fixed pin (404) is matched with the fixed slot (402), one end of the fixed pin (404) is hingedly provided with a hinged rod (405), and the top end of the hinged rod (405) is hingedly provided on the sliding seat (301).

7. A profiled grid according to claim 1, characterized in that The side of the left fixing frame (101) away from the right fixing frame (103) is provided with a reinforcing mechanism, and the reinforcing mechanism is provided with an adjusting mechanism between the left fixing frame (101).

8. A profiled grid according to claim 7, characterised in that The reinforcing mechanism comprises an adjusting seat (502), a reinforcing rod (504), a threaded groove (505), a supporting screw (506), a reinforcing plate (507) and a handle (508), the adjusting seat (502) is slidably installed on the left fixing frame (101), the reinforcing rod (504) is fixedly installed on one side of the adjusting seat (502), one end of the reinforcing rod (504) is provided with a threaded groove (505), the threaded groove (505) is slidably provided with a supporting screw (506), one end of the supporting screw (506) is fixedly provided with a reinforcing plate (507), and one side of the reinforcing plate (507) is fixedly provided with a handle (508).

9. A profiled grid according to claim 7, characterized in that The adjusting mechanism comprises a T-shaped seat (501) and a T-shaped hole (503), the T-shaped seat (501) is fixedly installed on the left fixing frame (101), and the top of the adjusting seat (502) is provided with a T-shaped hole (503) with an open side, and the T-shaped hole (503) is slidably connected with the T-shaped seat (501).

10. A profiled grid according to claim 9, characterized in that The adjusting mechanism further comprises a slot (601), a threaded hole (602) and a fixed bolt (603), a plurality of slots (601) are equally spaced on one side of the T-shaped seat (501), a threaded hole (602) is formed in one side of the adjusting seat (502) and communicated with the T-shaped hole (503), and a fixed bolt (603) matched with the slot (601) is threadedly installed in the threaded hole (602).

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