CN111663631B

CN111663631B - Drainage system for municipal garden

Info

Publication number: CN111663631B
Application number: CN202010324266.7A
Authority: CN
Inventors: 孙大贵; 乔书杰; 孙华峰; 王晓方; 付永玲; 满根田; 张胜楠; 裴海霞
Original assignee: Henan Jinde Landscape Engineering Co ltd
Current assignee: Henan Shian Construction Group Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-30
Anticipated expiration: 2040-04-22
Also published as: CN111663631A

Abstract

The invention relates to a drainage system for municipal gardens, which comprises a pit, wherein a water leakage hole is formed in the pit, a first filter screen and a second filter screen are arranged in the water leakage hole, the first filter screen is positioned above the second filter screen, and a zipper device is arranged on the first filter screen; the zip device includes slide bar, sleeve pipe and extension spring, in slide bar level set up and one end inserted the sleeve pipe, the slide bar stretches out sheathed tube one end and is used for connecting first filter screen, and the sleeve pipe is fixed within the lateral wall of cellar for storing things well, the one end of extension spring is fixed on the sleeve pipe, and the other end is used for exerting the power of opening first filter screen to the slide bar. The pit still has the effect of better water drainage capacity when the first filter screen is blocked.

Description

Drainage system for municipal garden

Technical Field

The invention relates to the technical field of drainage of municipal gardens, in particular to a drainage system for municipal gardens.

Background

Along with the development of tourism industry, now artificial garden is more and more popularized, and gardens drainage also more and more receives people's attention, and most gardens all have drainage system at present, and nevertheless in heavy rain weather, most rainwater is not effectively utilized and is discharged.

Among the prior art, an application publication number is CN 107524224A's a chinese patent document discloses a municipal garden drainage cellar for storing things well system, including lower mouth of a river, first filter and cellar for storing things well, the mouth of a river is installed down on the top of cellar for storing things well, and first filter is installed on the top of lower mouth of a river, and the second sleeve is installed to the bottom of lower mouth of a river, and the telescopic inside bottom of second is equipped with the ejector pin, and the third sleeve is installed to the telescopic bottom of second, and the ejector pin runs through the second sleeve, and the ejector pin passes through compression spring and links to each other with the third sleeve. The system performs multistage separation on the rainwater, and the efficiency and the quality of rainwater filtration are greatly improved.

However, the drainage pit system is the same as a common drainage pit system, rainwater can accumulate on the upper surface of the filter plate due to the fact that some leaf wastes are blocked when passing through the first filter plate, and the drainage capacity of the whole drainage pit is reduced.

Disclosure of Invention

The invention aims to provide a drainage system for municipal gardens, which has the effect of better drainage capacity of a cellar well when a first filter screen is blocked.

The above object of the present invention is achieved by the following technical solutions:

a drainage system for municipal gardens comprises a pit, wherein a water leakage hole is formed in the pit, a first filter screen and a second filter screen are arranged in the water leakage hole, the first filter screen is positioned above the second filter screen, and a zipper device is arranged on the first filter screen; the zip device includes slide bar, sleeve pipe and extension spring, in slide bar level set up and one end inserted the sleeve pipe, the slide bar stretches out sheathed tube one end and is used for connecting first filter screen, and the sleeve pipe is fixed within the lateral wall of cellar for storing things well, the one end of extension spring is fixed on the sleeve pipe, and the other end is used for exerting the power of opening first filter screen to the slide bar.

Through adopting above-mentioned technical scheme, during the use, be provided with first filter screen and second filter screen in the cellar for storing things, first filter screen is located the top of second filter screen, when connecting the zip device on first filter screen, the zip device passes through the slide bar and is connected with first filter screen, because receive debris on the first filter screen and pile up the time, the pressure increase that bears on the first filter screen, make first filter screen pull the slide bar outwards to the sleeve pipe, the balanced first filter screen of extension spring extension pressure that receives simultaneously, when the edge of first filter screen and the marginal separation of cellar for storing things well, rainwater and debris reach the position of second filter screen, thereby can be when first filter screen blocks up, still can form better drainage filter capacity through the second filter screen.

The invention is further configured to: the zipper device also comprises a sliding block and a connecting lock head, one end of the tension spring is fixed on the sliding block, and the sliding block is clamped with the connecting lock head; when the length of the tension spring reaches the maximum position, the connecting lock head and the sliding block are automatically unlocked, and a positioning piece used for positioning the sliding rod in the sleeve is arranged in the sleeve.

Through adopting above-mentioned technical scheme, connect tapered end and slider joint to when the extension spring reaches maximum length, connect tapered end and the automatic unblock of slider, thereby can be when the last debris of first filter screen reaches a quantitative, the extension spring release slide bar makes the slide bar slide to the position of setting element, and then can be fast with forming great clearance between first filter screen and the cellar for storing things well, conveniently leak debris.

The invention is further configured to: the one end of connecting the tapered end is rotated and is connected on the slide bar, and the other end is provided with the pin, the guide way has been seted up on the sheathed tube inner wall, and the guide way includes first spout, second spout and transition spout, the length direction of first spout and the length direction of second spout all are on a parallel with sheathed tube length direction, the both ends of transition spout are connected between first spout and second spout, first spout and second spout are misplaced each other, and the tip of pin is inserted in the guide way, be provided with the L shape spare that is used for the joint pin on the slider.

Through adopting above-mentioned technical scheme, the pin is located the guide way, and the pin removes along first spout, transition spout and second spout to take place to rotate in the position of transition spout, and when being in the position of first spout, the L-shaped piece can be hung the pin, and when the pin rotated, the pin was deviate from the L-shaped piece, thereby made L-shaped piece and pin autosegregation, it is more convenient.

The invention is further configured to: a strip-shaped groove is formed in the sliding rod, the length direction of the strip-shaped groove is parallel to the length direction of the sliding rod, a protruding block is fixed to one end, close to the connecting lock head, of the strip-shaped groove, and the positioning piece stretches into the strip-shaped groove.

Through adopting above-mentioned technical scheme, set up the bar groove on the slide bar, set up the lug at the end in bar groove, when the lug moved to the setting element position and supports on the setting element, the sheathed tube length is stretched out to the slide bar is the biggest, prevents that the slide bar from deviating from the sleeve pipe to when reseing, only need to the opposite direction extrusion slide bar can.

The invention is further configured to: the slide block is fixedly provided with a reset rod, the length direction of the reset rod is along the length direction of the sleeve, one end of the reset rod extends out of the sleeve, and the other end of the reset rod is fixed on the slide block.

Through adopting above-mentioned technical scheme, fixed the setting release link on the slider, when needs reset to the slide bar, earlier through the release link with the slider along sheathed tube length direction to connecting the tapered end pulling, then when the reverse tapered end that will connect removed the position with the slider joint, loosen the release link, can with the slider with be connected the tapered end joint.

The invention is further configured to: the first filter screen is rectangular, and the zipper device is provided with four zipper devices which are respectively positioned at four corners of the first filter screen.

Through adopting above-mentioned technical scheme, all be provided with a zip device in the position at four angles of first filter screen, can be when debris on first filter screen are more, four zip devices all are in the state of unblock, make four edges of first filter screen all leave the clearance of leaking with the inner wall of cellar for storing things well to the effect of leaking is better.

The invention is further configured to: a containing groove is formed in the side wall of the cellar well, and the edge of the first filter screen can enter the containing groove; when the edge of the first filter screen and the notch reaching the containing groove, the pin is positioned in the transition sliding groove.

Through adopting above-mentioned technical scheme, the storage tank is seted up on the lateral wall of cellar for storing things well, and when the notch position of storage tank was reachd to the edge of first filter screen, the pin was in the position with the transition spout of slider separation to can produce sufficient space when the lateral wall separation of first filter screen and kiln well.

The invention is further configured to: the middle position of the first filter screen is drooped to the bottom of the cellar well.

Through adopting above-mentioned technical scheme, the intermediate position of first filter screen is flagging to the bottom of cellar for storing things well, and first filter screen can be concentrated the centre of first filter screen to the collection volume of debris, and is more even to being connected with the zip fastener device atress on the first filter screen.

The invention is further configured to: the number of the pins is two, and the two pins are evenly distributed on the connecting lock head in the circumferential direction.

Through adopting above-mentioned technical scheme, the pin has two, and two pin circumference distribute on connecting the tapered end, can rotate connecting the tapered end simultaneously at two pins, avoid connecting the tapered end and take place the jamming.

The invention is further configured to: the slide bar is provided with the couple near the one end of first filter screen, and first filter screen hangs on the couple.

Through adopting above-mentioned technical scheme, be provided with the couple on the slide bar, connect first filter screen on the slide bar through the couple to relatively convenient dismantlement from the couple when first filter screen needs to be changed.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the first filter screen and the second filter screen are arranged in the cellar well, the first filter screen is positioned above the second filter screen, when the zipper device is connected to the first filter screen, the zipper device is connected with the first filter screen through the slide rod, when sundries are accumulated on the first filter screen, the pressure borne by the first filter screen is increased, the first filter screen pulls the slide rod to extend out of the sleeve, meanwhile, the tension spring is extended to balance the pressure borne by the first filter screen, when the edge of the first filter screen is separated from the edge of the cellar well, rainwater and sundries reach the position of the second filter screen, and therefore when the first filter screen is blocked, better drainage filtering capacity can be still formed through the second filter screen;

2. the pin is positioned in the guide groove, moves along the first sliding groove, the transition sliding groove and the second sliding groove, rotates at the position of the transition sliding groove, and can be hung on the L-shaped part when positioned at the position of the first sliding groove;

3. the side wall of the cellar well is provided with the accommodating groove, when the edge of the first filter screen reaches the notch position of the accommodating groove, the pin is positioned at the transition sliding groove separated from the sliding block, and therefore sufficient gaps can be generated when the first filter screen is separated from the side wall of the cellar well.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of the first filter;

fig. 3 is a schematic view of the internal structure of the fastener device;

FIG. 4 is a schematic view of the zipper assembly in full section;

fig. 5 is a schematic view of a split sleeve of the zipper assembly.

In the figure, 1, a cellar well; 11. a water leakage hole; 12. a containing groove; 2. a first filter screen; 3. a second filter screen; 4. a zipper device; 41. a sleeve; 42. a slide bar; 43. a tension spring; 44. a slider; 441. an L-shaped piece; 45. connecting a lock head; 451. a pin; 5. hooking; 6. a guide groove; 61. a first chute; 62. a second chute; 63. a transition chute; 7. a positioning member; 71. a strip-shaped groove; 72. a bump; 8. a reset lever; 81. a pull ring; 82. and (4) a guide hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the drainage system for the municipal garden disclosed by the invention comprises a pit 1, wherein the pit 1 is vertically arranged, the upper end of the pit 1 is provided with a water leakage hole 11, and the pit 1 is arranged in a rectangular shape. Be provided with first filter screen 2 and second filter screen 3 in cellar for storing things well 1, first filter screen 2 is located the top of second filter screen 3, and first filter screen 2 and second filter screen 3 are the rectangle, and just first filter screen 2 is greater than second filter screen 3, and the size of second filter screen 3 equals the size in cellar for storing things well 1 cross-section, pastes the inner wall setting of cellar for storing things well 1 with the edge of second filter screen 3. A containing groove 12 is formed in the position, located on the side wall of the cellar well 1, of the first filter screen 2, the edge of the first filter screen 2 is installed in the containing groove 12, and the middle position of the first filter screen 2 is downward towards the bottom of the cellar well 1. Be provided with a zip device 4 respectively in the position at four angles of first filter screen 2, zip device 4 is fixed in the lateral wall of cellar for storing things well 1 to prop open first filter screen 2 through zip device 4 and be used for filtering the water that flows into in cellar for storing things well 1.

Referring to fig. 2 and 3, the zipper device 4 includes a sleeve 41 and a slide rod 42, the sleeve 41 is fixed in the sidewall of the cellar well 1, one end of the sleeve 41 is open, the cross section of the slide rod 42 is rectangular, one end of the slide rod 42 is inserted into the sleeve 41, the slide rod 42 is slidably fitted into the sleeve 41, a tension spring 43 is disposed in the sleeve 41, one end of the tension spring 43 is fixed at the bottom of the sleeve 41, the other end of the tension spring is provided with a slider 44, the slider 44 is slidably fitted into the sleeve 41, a connecting lock 45 is disposed at one end of the slide rod 42 inserted into the sleeve 41, and the connecting lock 45 is used for being engaged with the slider 44. The hooks 5 are arranged at one end of the sliding rod 42 extending out of the sleeve 41, and the four corners of the first filter screen 2 are respectively hung on one hook 5, so that the first filter screen 2 can be conveniently taken down from the sliding rod 42. First filter screen 2 is when filtering the water that flows into in the cellar for storing things well 1, can collect debris on first filter screen 2, and when the debris volume was more, first filter screen 2 is drawing slide bar 42 and is slided to sleeve pipe 41's tip, and the back is deviate from holding tank 12 to the edge of first filter screen 2, and the water that enters into in the cellar for storing things well 1 can be followed and is flowed to on the second filter screen 3 between the lateral wall of first filter screen 2 edge and cellar for storing things well 1.

Referring to fig. 4 and 5, one end of the connecting lock 45 is rotatably connected to the sliding rod 42, and the other end is provided with two pins 451, and the two pins 451 are uniformly distributed on the connecting lock 45 in the circumferential direction; guide grooves 6 are provided on the inner wall of the casing 41, and the ends of the pins 451 are inserted into the guide grooves 6, one guide groove 6 for each pin 451. Referring to fig. 3, the guide groove 6 includes a first sliding groove 61, a second sliding groove 62 and a transition sliding groove 63, the length directions of the first sliding groove 61 and the second sliding groove 62 are both parallel to the length direction of the casing 41, and the first sliding groove 61 and the second sliding groove 62 are dislocated from each other, the transition sliding groove 63 is located between the first sliding groove 61 and the second sliding groove 62, and both ends of the transition sliding groove 63 are respectively communicated with the first sliding groove 61 and the second sliding groove 62, so that when the pin 451 moves from the first sliding groove 61 to the second sliding groove 62 through the transition sliding groove 63, the guide groove 6 can push the connecting lock 45 to rotate. Two L-shaped pieces 441 are arranged on the sliding block 44, the two L-shaped pieces 441 correspond to one pin 451 respectively, when the pin 451 is positioned in the first sliding groove 61, the pin 451 is hooked on the L-shaped pieces 441, and when the pin 451 is positioned in the second sliding groove 62, the pin 451 is separated from the L-shaped pieces 441, so that the first filter screen 2 pulls the sliding rod 42 to move freely.

Referring to fig. 4, when the edge of the first filter screen 2 moves to the notch position of the groove of the receiving groove 12, the pin 451 is located in the transition sliding groove 63, the length of the tension spring 43 reaches the maximum position, and then after the pin 451 passes through the transition sliding groove 63, the pin 451 falls off from the L-shaped member 441, and the edge of the first filter screen 2 can be rapidly separated from the inner wall of the pit 1, so that a large gap is left between the edge of the first filter screen 2 and the inner wall of the pit 1.

Referring to fig. 4 and 5, after the lock head 45 and the slider 44 are connected and automatically unlocked, in order to prevent the sliding rod 42 from sliding out of the sleeve 41, the positioning member 7 is disposed on the inner wall of the sleeve 41, a strip-shaped groove 71 is disposed on the sliding rod 42, the length direction of the strip-shaped groove 71 is parallel to the length direction of the sliding rod 42, a protrusion 72 is fixed to one end of the strip-shaped groove 71 close to the lock head 45, the positioning member 7 extends into the strip-shaped groove 71, and when the protrusion 72 abuts against the positioning member 7, the extending length of the sliding rod 42 is maximized. When the sliding rod 42 needs to be reset, the sleeve 41 is internally provided with the reset rod 8, the length direction of the reset rod 8 is parallel to the length direction of the sleeve 41, the sleeve 41 is provided with a guide hole 82 for placing the reset rod 8, one end of the reset rod 8 extends out of the sleeve 41 and is provided with a pull ring 81, and the other end of the reset rod 8 is positioned in the sleeve 41 and is fixed with the sliding block 44. When the device is used, the reset rod 8 is pulled out through the pull ring 81, the sliding block 44 is moved to the position where the tension spring 43 is the longest along the length direction of the sleeve 41, then the sliding rod 42 is moved into the sleeve 41, the pin 451 is returned to the L-shaped part 441 at the position of the transition sliding groove 63, and therefore the sliding block 44 is clamped with the connecting lock head 45.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a drainage system for municipal garden, includes cellar for storing things well (1), has seted up hole (11) that leaks on cellar for storing things well (1), be provided with first filter screen (2) and second filter screen (3) in hole (11) that leaks, first filter screen (2) are located the top of second filter screen (3), its characterized in that: a zipper device (4) is arranged on the first filter screen (2); the zipper device (4) comprises a sliding rod (42), a sleeve (41) and a tension spring (43), the sliding rod (42) is horizontally arranged, one end of the sliding rod (42) is inserted into the sleeve (41), one end, extending out of the sleeve (41), of the sliding rod (42) is used for being connected with the first filter screen (2), the sleeve (41) is fixed inside the side wall of the cellar well (1), one end of the tension spring (43) is fixed on the sleeve (41), and the other end of the tension spring is used for applying a force for opening the first filter screen (2) to the sliding rod (42);

the zipper device (4) further comprises a sliding block (44) and a connecting lock head (45), one end of the tension spring (43) is fixed on the sliding block (44), and the sliding block (44) is clamped with the connecting lock head (45); when the length of the tension spring (43) reaches the maximum position, the connecting lock head (45) and the sliding block (44) are automatically unlocked, and a positioning piece (7) used for positioning the sliding rod (42) in the sleeve (41) is arranged in the sleeve (41).

2. The drainage system for municipal gardens according to claim 1, wherein: the connecting lock head is characterized in that one end of the connecting lock head (45) is rotatably connected to the sliding rod (42), a pin (451) is arranged at the other end of the connecting lock head, a guide groove (6) is formed in the inner wall of the sleeve (41), the guide groove (6) comprises a first sliding groove (61), a second sliding groove (62) and a transition sliding groove (63), the length direction of the first sliding groove (61) and the length direction of the second sliding groove (62) are parallel to the length direction of the sleeve (41), two ends of the transition sliding groove (63) are connected between the first sliding groove (61) and the second sliding groove (62), the first sliding groove (61) and the second sliding groove (62) are staggered with each other, the end portion of the pin (451) is inserted into the guide groove (6), and an L-shaped piece (441) used for clamping the pin (451) is arranged on the sliding block (.

3. A drainage system for municipal gardens according to claim 1 or 2, wherein: a strip-shaped groove (71) is formed in the sliding rod (42), the length direction of the strip-shaped groove (71) is parallel to the length direction of the sliding rod (42), a protruding block (72) is fixed to one end, close to the connecting lock head (45), of the strip-shaped groove (71), and the positioning piece (7) stretches into the strip-shaped groove (71).

4. The drainage system for municipal gardens according to claim 2, wherein: the slide block (44) is fixedly provided with a reset rod (8), the length direction of the reset rod (8) is along the length direction of the sleeve (41), one end of the reset rod (8) extends out of the sleeve (41), and the other end of the reset rod is fixed on the slide block (44).

5. The drainage system for municipal gardens according to claim 2, wherein: the first filter screen (2) is rectangular, and the zipper devices (4) are four and are respectively positioned at four corners of the first filter screen (2).

6. The drainage system for municipal gardens according to claim 5, wherein: a containing groove (12) is formed in the side wall of the pit (1), and the edge of the first filter screen (2) can enter the containing groove (12); when the edge of the first filter screen (2) reaches the notch of the containing groove (12), the pin (451) is positioned in the transition sliding groove (63).

7. The drainage system for municipal gardens according to claim 5, wherein: the middle position of the first filter screen (2) is drooped to the bottom of the cellar well (1).

8. The drainage system for municipal gardens according to claim 2, wherein: the number of the pins (451) is two, and the two pins (451) are uniformly distributed on the connecting lock head (45) in the circumferential direction.

9. The drainage system for municipal gardens according to claim 1, wherein: one end of the sliding rod (42) close to the first filter screen (2) is provided with a hook (5), and the first filter screen (2) is hung on the hook (5).