CN214005477U

CN214005477U - Municipal administration highway decelerator with drainage function

Info

Publication number: CN214005477U
Application number: CN202022983419.7U
Authority: CN
Inventors: 王学慧; 李�根
Original assignee: Anhui Hansen Construction Engineering Co ltd
Current assignee: Anhui Hansen Construction Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-20
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a municipal highway speed reduction device with a water discharging function, which relates to the technical field of municipal highway facilities and comprises a speed bump, a plurality of water discharging through holes arranged on the side wall of the speed bump, a water discharging pipe arranged on the bottom wall of the speed bump and communicated with the water discharging through holes, and a filter pipe inserted in the water discharging through holes of the speed bump; the lateral wall of filter tube has been seted up a plurality ofly and has been carried out filterable filtration pore to ponding, the terminal surface rigid coupling of filter tube has the installation ear, be provided with the installation component that is used for installing the filter tube on the deceleration strip. This application has the effect of being convenient for dredge surface ponding.

Description

Municipal administration highway decelerator with drainage function

Technical Field

The application relates to the technical field of municipal highway facilities, in particular to a municipal highway speed reduction device with a drainage function.

Background

The municipal highway speed reducer with the drainage function is a traffic facility which is arranged on a highway and used for reminding a driver of reducing the speed of passing vehicles, is generally strip-shaped and somewhat-shaped, is mainly made of rafter glue and is also metal, and generally takes yellow and black phases to attract the visual attention of the driver, so that the road surface is slightly arched to fulfill the aim of forcing the vehicles to reduce the speed. The special traffic safety setting device is generally arranged on road junctions, industrial and mining enterprises, schools, residential district entrances and other road sections needing vehicle slow-down and slow-moving and road sections easily causing traffic accidents, and is a novel special traffic safety setting for reducing the driving speed of motor vehicles and non-motor vehicles.

The related technology can refer to the Chinese utility model patent with the publication number of CN205999811U, which discloses a speed reducer for a highway bridge, comprising a speed reducer body, wherein the speed reducer body comprises a left end block, a right end block and a plurality of speed reducing blocks; the right side of the left end block is connected with a plurality of speed reducing blocks, and the right sides of the speed reducing blocks are connected with the right end block; the periphery of the speed reducing device body is provided with a groove, and a fixing screw is arranged in the groove; the left end of the speed reducing block is provided with an inserting block, and the right end of the speed reducing block is provided with a slot; the right side of the left end block is provided with an end groove, and the left side of the right end block is provided with an end insert block; the speed reducing block at the leftmost end is connected with an end groove in the left end block in a matched mode through an inserting block on the speed reducing block, a plurality of drainage through holes are formed in the side wall of the groove, a drainage pipe is connected to the bottom of the speed reducing block, and the inner ends of the drainage through holes are communicated with the upper end of the drainage pipe.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: sundries on the road surface may enter the drain pipe through the drainage through hole of the speed reducing block, so that the drain pipe is easily blocked, and accumulated water on the road surface is difficult to dredge.

SUMMERY OF THE UTILITY MODEL

In order to facilitate dredging the ponding on road surface, this application provides a municipal administration highway decelerator with drainage function.

The application provides a municipal administration highway decelerator with drainage function adopts following technical scheme:

a municipal highway speed reduction device with a drainage function comprises a speed bump, a plurality of drainage through holes formed in the side wall of the speed bump, a drainage pipe arranged on the bottom wall of the speed bump and communicated with the drainage through holes, and a filter pipe inserted in the drainage through holes of the speed bump; the lateral wall of filter tube has been seted up a plurality ofly and has been carried out filterable filtration pore to ponding, the terminal surface rigid coupling of filter tube has the installation ear, be provided with the installation component that is used for installing the filter tube on the deceleration strip.

Through adopting above-mentioned technical scheme, when ponding mix with in the debris gets into the filter tube, debris are stayed in the filter tube after being filtered by the filter tube, and operating personnel accessible installation component pulls down the filter tube from the deceleration strip to debris in the filter tube are cleared up. Therefore, the probability of blocking the drain pipe caused by the sundries entering the drain pipe is reduced, and the accumulated water on the road surface is convenient to dredge.

Preferably, a mounting groove is formed in the deceleration strip, the mounting groove of the deceleration strip is arranged on one side of the drainage through hole of the deceleration strip, the mounting assembly comprises a sleeve inserted in the mounting groove of the deceleration strip, a limit ring is fixedly connected to the side wall of one end, away from the mounting groove of the deceleration strip, of the sleeve, two strip-shaped holes are formed in the side wall of one end, away from the limit ring, of the sleeve, a fixed shaft is fixedly connected to one side, away from the limit ring, of each strip-shaped hole of the sleeve, the mounting assembly further comprises a support rod, one end of the support rod is rotatably connected to the fixed shaft, an arc-shaped block is arranged at one end, close to the fixed shaft, of the support rod and close to the inner side wall of the sleeve, an insertion rod is inserted in the sleeve, a sliding groove for the insertion rod to slide along the axial direction of the sleeve is formed in the sleeve, an arc-shaped groove for the arc-shaped block to slide is formed in the side wall of the insertion rod, and one side, away from the limit ring-shaped groove of the insertion rod, is fixedly connected to the annular baffle, a butting plate is fixedly connected to the side wall, away from the limiting ring, of each strip-shaped hole of each sleeve, and a first inclined surface butted with the butting plate is formed at one end of each supporting rod; the lateral wall of the deceleration strip is provided with a jack communicated with the mounting groove, the lateral wall of the mounting lug is provided with a through hole for inserting the sleeve, and the outer wall of the sleeve is in threaded connection with a fastening nut.

By adopting the technical scheme, when the filter pipe is required to be installed in the drainage through hole of the deceleration strip, an operator can firstly insert the filter pipe into the drainage through hole of the deceleration strip, then one end of the sleeve, which is far away from the limiting ring, sequentially penetrates through the through hole of the installation lug and the jack of the deceleration strip to be inserted into the installation groove of the deceleration strip, and then pulls the inserted bar towards the direction far away from the deceleration strip, the movable ends of the two support bars move towards the direction far away from the inserted bar under the combined action of the fixed shaft, the annular baffle, the arc-shaped groove of the inserted bar and the arc-shaped block of the support bar, when the first inclined surface of the support bar is abutted against the abutting plate of the sleeve, an included angle is formed between the two support bars and the inserted bar, at the moment, the operator can rotate the fastening nut towards the direction close to the deceleration strip, so that the movable ends of the two support bars are abutted against the side wall of the installation groove of the deceleration strip, and simultaneously, the side wall of the fastening nut, which is close to the support bar, is abutted against the side wall of the installation lug of the limiting ring, therefore, the filter pipe can be arranged in the water drainage through hole of the speed bump. In the same way, operating personnel reverse rotation fastening nut makes the expansion end of two bracing pieces separate with the lateral wall of the mounting groove of deceleration strip simultaneously, promote the inserted bar to the direction that is close to the deceleration strip after that, the expansion end of two bracing pieces rotates to the direction that is close to the inside of the sleeve pipe simultaneously under the effect of the arc wall of the arc piece of bracing piece and inserted bar, until rotating to the sheathed tube bar downthehole, then alright extract the sleeve pipe from the deceleration strip, thereby be convenient for extract the filter tube from the drainage through hole of deceleration strip, and then be convenient for clear up the debris in the filter tube.

Preferably, the width in sheathed tube bar hole is greater than the width of bracing piece, the lateral wall rigid coupling of sheathed tube spout has the fixed block, the guide way that supplies the fixed block to slide is seted up to the lateral wall of inserted bar, the guide way of inserted bar extends along the axial of inserted bar, the one end intercommunication that the guide way of inserted bar is close to the spacing ring has the spacing groove, the spacing groove of inserted bar extends along the circumference of inserted bar.

Through adopting above-mentioned technical scheme, when two bracing pieces all were located sheathed tube bar downthehole, the fixed block was pegged graft in the spacing inslot of inserted bar this moment to be convenient for fix the inserted bar. When the movable end of bracing piece takes place to rotate as needs, operating personnel can rotate the inserted bar earlier until the fixed block cunning in the guide way of inserted bar to be convenient for promote the inserted bar to the direction that is close to the deceleration strip, and then the movable end of the bracing piece of being convenient for takes place to rotate.

Preferably, the limiting groove of the inserted bar is an annular groove, and an arc-shaped switching part is arranged at the joint of the guide groove of the inserted bar and the limiting groove.

Through adopting above-mentioned technical scheme, the setting of switching portion is convenient for lead the fixed block to be convenient for the fixed block slides between the guide way and the spacing groove of inserted bar. The annular limiting groove is convenient for operators to rotate the inserted bar to two sides of the guide groove of the inserted bar, so that the probability that the limiting groove of the inserted bar cannot rotate when being damaged is reduced.

Preferably, one end of the inserted link close to the annular baffle is fixedly connected with a resisting spring, the resisting spring and the inserted link are coaxially arranged, the other end of the resisting spring abuts against the side wall of the sliding groove of the sleeve far away from the limiting ring, and the fixing block is in a compressed state when the fixing block is in the guide groove or the limiting groove of the inserted link.

Through adopting above-mentioned technical scheme, support the setting of tight spring and can make the fixed block support tightly with the guide way of inserted bar or the lateral wall of spacing groove all the time to the joint strength of inserted bar and sheathed tube has been strengthened.

Preferably, one end of the sleeve, which is far away from the limit ring, is provided with a chamfer.

Through adopting above-mentioned technical scheme, the setting of chamfer is convenient for the sleeve pipe and is kept away from the one end of spacing ring and inject in the slot of deceleration strip.

Preferably, the movable end of the supporting rod is provided with a second inclined surface inclined towards the interior of the sleeve, and when the first inclined surface of the supporting rod is abutted against the abutting plate, the second inclined surface of the supporting rod is parallel to the side wall of the mounting groove of the deceleration strip.

Through adopting above-mentioned technical scheme, the setting up on the second inclined plane of bracing piece has increased the area of contact of the lateral wall of the mounting groove of bracing piece and deceleration strip to the joint strength between the mounting groove of bracing piece and deceleration strip has been strengthened.

Preferably, the side wall of the deceleration strip is provided with a yielding groove for inserting the mounting lug, and a protective cover is inserted in the yielding groove of the deceleration strip.

Through adopting above-mentioned technical scheme, the setting of visor can be protected the inserted bar to the probability that the inserted bar was touched by the mistake has been reduced.

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

1. when accumulated water mixed with impurities enters the filter pipe, the impurities are filtered by the filter pipe and then are left in the filter pipe, and an operator can detach the filter pipe from the deceleration strip through the mounting assembly so as to clean the impurities in the filter pipe, so that the probability of blockage of the drain pipe caused by the impurities entering the drain pipe is reduced, and the accumulated water on the road surface is convenient to dredge;

2. when the filter pipe is required to be installed in the drainage through hole of the deceleration strip, an operator can firstly insert the filter pipe into the drainage through hole of the deceleration strip, then one end of the sleeve, far away from the limiting ring, sequentially penetrates through the through hole of the installation lug and the jack of the deceleration strip to be inserted into the installation groove of the deceleration strip, and then pulls the inserted bar in the direction far away from the deceleration strip, the movable ends of the two support bars move in the direction far away from the inserted bar under the combined action of the fixed shaft, the annular baffle, the arc-shaped groove of the inserted bar and the arc-shaped block of the support bars, when the first inclined surfaces of the support bars are abutted against the abutting plate of the sleeve, an included angle is formed between the two support bars and the inserted bar, at the moment, the operator can rotate the fastening nut in the direction close to the deceleration strip, so that the movable ends of the two support bars are abutted against the side wall of the installation groove of the deceleration strip, and simultaneously, the side wall of the fastening nut, close to the support bars, is abutted against the side wall of the installation lug of the limiting ring, therefore, the filter pipe can be installed in the drainage through hole of the deceleration strip, and similarly, an operator reversely rotates the fastening nut to enable the movable ends of the two support rods to be separated from the side wall of the installation groove of the deceleration strip at the same time, then pushes the inserted rod in the direction close to the deceleration strip, and simultaneously rotates the movable ends of the two support rods in the direction close to the inner part of the sleeve under the action of the arc blocks of the support rods and the arc grooves of the inserted rod until the movable ends rotate into the strip-shaped hole of the sleeve, and then the sleeve can be pulled out of the deceleration strip, so that the filter pipe can be conveniently pulled out of the drainage through hole of the deceleration strip, and further sundries in the filter pipe can be conveniently cleaned;

3. the setting of switching portion is convenient for lead the fixed block to be convenient for the fixed block and slide between the guide way and the spacing groove of inserted bar, the annular spacing groove is convenient for operating personnel to the both sides rotation inserted bar of the guide way of inserted bar, thereby has reduced the unable pivoted probability when the spacing groove of inserted bar takes place to damage.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic structural view of a filter tube and mounting assembly in an embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a speed bump, mounting ears, and bushing in an embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of a protective cover in an embodiment of the present application.

Description of reference numerals: 1. a speed bump; 11. a drain through hole; 12. mounting grooves; 13. a jack; 14. a yielding groove; 2. a drain pipe; 3. a filter tube; 31. a filtration pore; 32. mounting lugs; 321. a through hole; 4. mounting the component; 41. a sleeve; 411. a strip-shaped hole; 412. a chute; 413. chamfering; 42. a limiting ring; 43. a fixed shaft; 44. a support bar; 441. an arc-shaped block; 442. a first inclined plane; 443. a second inclined plane; 45. inserting a rod; 451. an arc-shaped slot; 452. an annular baffle; 453. a guide groove; 454. a limiting groove; 455. a switching part; 46. a butt joint plate; 47. fastening a nut; 48. a fixed block; 49. the spring is tightly propped; 5. a protective cover; 51. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses town road decelerator with drainage function. Referring to fig. 1 and 2, the town road speed-reducing device with a water discharge function includes a speed bump 1, a water discharge through-hole 11, a filter pipe 3, a water discharge pipe 2, and a mounting assembly 4. Deceleration strip 1's drainage through hole 11, filter tube 3, drain pipe 2 and installation component 4 all are provided with two and also can set up to a plurality ofly, and two drainage through hole 11 of deceleration strip 1 set up along deceleration strip 1's length direction, and gapped between two drainage through hole 11 of deceleration strip 1, and every drainage through hole 11 of deceleration strip 1 extends along deceleration strip 1's width direction. The water discharge through hole 11, the filter pipe 3, the water discharge pipe 2 and the mounting assemblies 4 of the speed bump 1 are arranged in a one-to-one correspondence, and here, the water discharge through hole 11, the filter pipe 3, the water discharge pipe 2 and the set of mounting assemblies 4 of the speed bump 1 are taken as an example. The water drainage through hole 11 of the speed bump 1 is a cylindrical hole, and the filter pipe 3 and the water drainage pipe 2 are both circular pipe structures. Filter tube 3 pegs graft in the drainage through hole 11 of deceleration strip 1, and drain pipe 2 is vertical to be set up, and the top of drain pipe 2 communicates with the drainage through hole 11 of deceleration strip 1.

Referring to fig. 1 and 2, the side wall of the filtering pipe 3 is provided with a plurality of filtering holes 31, the filtering holes 31 of the filtering pipe 3 are used for filtering accumulated water, and impurities in the accumulated water are filtered by the filtering holes 31 of the filtering pipe 3 and then are left in the filtering pipe 3.

Referring to fig. 1 and 3, a mounting lug 32 is fixedly connected to a side wall of one end of the filter tube 3, the mounting lug 32 is a rectangular block structure, and a through hole 321 is formed in the side wall of the mounting lug 32. A mounting groove 12 is formed in the deceleration strip 1, and the mounting groove 12 is arranged on one side of the drainage through hole 11. The side wall of the speed bump 1 is provided with an abdicating groove 14, the abdicating groove 14 of the speed bump 1 is of a rectangular groove body structure, and the abdicating groove 14 of the speed bump 1 is used for placing the mounting lug 32. The side wall of the receding groove 14 of the speed bump 1 is provided with an insertion hole 13, one end of the insertion hole 13 is communicated with the mounting groove 12 of the speed bump 1, and the radius of the insertion hole 13 of the speed bump 1 is equal to that of the through hole 321 of the mounting lug 32.

Referring to fig. 3, the mounting assembly 4 includes a sleeve 41, an insertion rod 45, a support rod 44 and a fastening nut 47, the sleeve 41 is cylindrical, the sleeve 41 is in insertion fit with the mounting groove 12 of the speed bump 1, the insertion hole 13 of the speed bump 1 and the through hole 321 of the mounting lug 32, and in order to facilitate inserting the sleeve 41 into the insertion hole 13 of the speed bump 1, a chamfer 413 is formed at one end of the sleeve 41. The fastening nut 47 is screwed on the outer side wall of the sleeve 41, the outer side wall of one end of the sleeve 41 far away from the chamfer 413 is fixedly connected with the limiting ring 42, the outer diameter of the limiting ring 42 is larger than that of the fastening nut 47, and the outer diameter of the fastening nut 47 is larger than the radius of the through hole 321 of the mounting lug 32. An inserted link 45 is inserted in the sleeve 41, and the inserted link 45 is a round rod structure. The sleeve 41 is provided with a sliding groove 412 for inserting the insertion rod 45, the sliding groove 412 of the sleeve 41 extends along the axial direction of the sleeve 41, and the insertion rod 45 slides in the sliding groove 412 of the sleeve 41 along the axial direction of the sleeve 41.

Referring to fig. 3, a strip-shaped hole 411 is opened in a side wall of one end of the sleeve 41 close to the chamfer 413, the strip-shaped hole 411 of the sleeve 41 extends along an axial direction of the sleeve 41, one side of the strip-shaped hole 411 of the sleeve 41 is communicated with the chute 412 of the sleeve 41, and the other side of the strip-shaped hole 411 of the sleeve 41 is communicated with an outer side wall of the sleeve 41. The two strip-shaped holes 411 of the two sleeves 41 are arranged, the two strip-shaped holes 411 of the two sleeves 41 are sequentially arranged on two sides of the sliding groove 412 of the two sleeves 41, and the two strip-shaped holes 411 of the two sleeves 41 are arranged in a coplanar manner. A fixed shaft 43 is fixedly connected in the strip-shaped hole 411 of each sleeve 41, the fixed shaft 43 is perpendicular to the inserted rod 45, and the fixed shaft 43 is positioned on one side, close to the chamfer 413, of the strip-shaped hole 411 of each sleeve 41. The two support rods 44 are arranged, and the support rods 44, the fixed shaft 43 and the strip-shaped holes 411 of the sleeve 41 are arranged in a one-to-one correspondence manner. The support rod 44 is a square rod structure, one end of the support rod 44 close to the chamfer 413 of the sleeve 41 is rotatably connected to the fixed shaft 43, and the width of the strip-shaped hole 411 of the sleeve 41 is larger than that of the support rod 44. The end face of the support rod 44 close to the end face of the chamfer 413 of the sleeve 41 is provided with a first inclined face 442 inclined towards the interior of the sleeve 41, the side wall of the strip-shaped hole 411 of the sleeve 41 close to the chamfer 413 of the sleeve 41 is fixedly connected with a baffle which is horizontally arranged and is of a rectangular plate-shaped structure, and the side wall of the baffle, far away from the inserted link 45, can be abutted against the first inclined face 442 of the support rod 44. The end surface of the end of the support rod 44 away from the first inclined surface 442 is provided with a second inclined surface 443, and when the side wall of the baffle away from the insert rod 45 abuts against the first inclined surface 442 of the support rod 44, the second inclined surface 443 of the support rod 44 is parallel to the side wall of the mounting groove 12 of the speed bump 1 facing away from the limit ring 42.

Referring to fig. 3, an arc-shaped block 441 is fixedly connected to a side wall of the support rod 44 near the insertion rod 45, and the arc-shaped block 441 is located on a side of the support rod 44 near the rotating shaft. The arc wall 451 has been seted up near the lateral wall of axis of rotation to inserted bar 45, the arc wall 451 of inserted bar 45 extends along the circumference of inserted bar 45, the arc wall 451 of inserted bar 45 is the circular ring groove, and the cross section of the arc wall 451 of inserted bar 45 is circular-arc, the lateral wall rigid coupling of inserted bar 45 has ring baffle 452, ring baffle 452 is located between the arc wall 451 of axis of rotation and inserted bar 45, when bracing piece 44 takes place to rotate under the effect of ring baffle 452, arc piece 441 can slide in the arc wall 451 of inserted bar 45.

Referring to fig. 3, a tightening spring 49 is fixed to one end of the insertion rod 45 close to the chamfer 413 of the sleeve 41, the tightening spring 49 is disposed coaxially with the insertion rod 45, and one end of the tightening spring 49 away from the insertion rod 45 abuts against a side wall of the sliding groove 412 of the sleeve 41 close to the chamfer 413 of the sleeve 41.

Referring to fig. 3 and 4, a fixing block 48 is fixedly connected to a side wall of one end of the sliding groove 412 of the sleeve 41, which is far away from the chamfer 413 of the sleeve 41, the fixing block 48 is a rectangular block structure, a guide groove 453 and a limit groove 454 are formed in a side wall of the inserted rod 45, which is far away from the abutting spring 49, the cross sections of the guide groove 453 and the limit groove 454 of the inserted rod 45 are rectangular, and the fixing block 48 can sequentially slide in the guide groove 453 and the limit groove 454 of the inserted rod 45. The guide groove 453 of the insert rod 45 extends in the axial direction of the insert rod 45, the stopper groove 454 of the insert rod 45 extends in the circumferential direction of the insert rod 45, and the stopper groove 454 of the insert rod 45 is a circular groove. The guide groove 453 and the limiting groove 454 of the inserted rod 45 are perpendicular to each other, one end of the guide groove 453 of the inserted rod 45 is communicated with the limiting groove 454, an adapter 455 is arranged at the joint of the guide groove 453 and the limiting groove 454 of the inserted rod 45, and the adapter 455 of the inserted rod 45 is arc-shaped, so that the fixed block 48 is guided, and the fixed block 48 is convenient to slide in the guide groove 453 and the limiting groove 454 of the inserted rod 45. When the fixing block 48 slides in the guiding groove 453 or the limiting groove 454 of the insert rod 45, the holding spring 49 is in a compressed state, so that the connection strength between the insert rod 45 and the sleeve 41 is improved.

Referring to fig. 1 and 5, in order to reduce the probability that an operator mistakenly touches the insertion rod 45, a protective cover 5 is inserted in the abdicating groove 14 of the deceleration strip 1, the protective cover 5 is a rectangular block-shaped structure, an accommodating groove 51 is formed in a side wall, close to the inside of the deceleration strip 1, of the protective cover 5, the accommodating groove 51 of the protective cover 5 is used for accommodating one end, away from the abutting spring 49, of the insertion rod 45, and when the side wall, close to one end of the sleeve 41, of the protective cover 5 abuts against a side wall, away from the mounting groove 12 of the deceleration strip 1, of the abdicating groove 14 of the deceleration strip 1, one end, away from the abutting spring 49, of the insertion rod 45 is not in contact with the inner side wall of the protective cover 5.

The embodiment of the application has the advantages that the implementation principle of the municipal road speed reducing device with the drainage function is as follows:

when the filter tube 3 needs to be installed in the drainage through hole 11 of the speed bump 1, an operator can firstly insert the filter tube 3 into the drainage through hole 11 of the speed bump 1, then insert one end of the sleeve 41, which is far away from the limiting ring 42, into the installation groove 12 of the speed bump 1 through the through hole 321 of the installation lug 32 and the insertion hole 13 of the speed bump 1 in sequence, and then pull the insertion rod 45 in the direction far away from the speed bump 1, the movable ends of the two support rods 44 move in the direction far away from the insertion rod 45 under the combined action of the fixed shaft 43, the annular baffle 452, the arc-shaped groove 451 of the insertion rod 45, and the arc-shaped block 441 of the support rod 44, when the first inclined surface 442 of the support rod 44 abuts against the abutting plate 46 of the sleeve 41, an included angle is formed between the two support rods 44 and the insertion rod 45, at this time, the operator can rotate the fastening nut 47 in the direction close to the speed bump 1, so that the movable ends of the two support rods 44 abut against the side wall of the installation groove 12 of the speed bump 1, meanwhile, the side wall of the fastening nut 47 close to the support rod 44 abuts against the side wall of the mounting lug 32 of the filter pipe 3 close to the limit ring 42, so that the filter pipe 3 can be mounted in the water drainage through hole 11 of the speed bump 1. Similarly, operating personnel reverse rotation fastening nut 47 makes the expansion end of two bracing pieces 44 simultaneously with the lateral wall separation of the mounting groove 12 of deceleration strip 1, promote inserted bar 45 to the direction that is close to deceleration strip 1 after that, the expansion end of two bracing pieces 44 rotates to the direction that is close to the inside of sleeve 41 simultaneously under the effect of the arc block 441 of bracing piece 44 and the arc 451 of inserted bar 45, until rotating in the bar hole 411 of sleeve 41, then alright extract sleeve 41 from deceleration strip 1, thereby be convenient for extract filter tube 3 from the outlet hole 11 of deceleration strip 1 in, and then be convenient for clear up the debris in the filter tube 3.

The tight spring 49 is arranged to enable the fixing block 48 to be always tightly pressed against the side wall of the guide groove 453 or the limit groove 454 of the insert rod 45, so that the connection strength between the insert rod 45 and the sleeve 41 is enhanced.

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

Claims

1. The utility model provides a town road decelerator with drainage function which characterized in that: the deceleration strip comprises a deceleration strip (1), a plurality of water drainage through holes (11) formed in the side wall of the deceleration strip (1), a water drainage pipe (2) arranged on the bottom wall of the deceleration strip (1) and communicated with the water drainage through holes (11), and a filter pipe (3) inserted in the water drainage through holes (11) of the deceleration strip (1); a plurality of filtration holes (31) that carry out filterable ponding are seted up to the lateral wall of filter tube (3), the terminal surface rigid coupling of filter tube (3) has installation ear (32), be provided with installation component (4) that are used for installing filter tube (3) on deceleration strip (1).

2. The town road deceleration device having drainage function according to claim 1, wherein: the mounting structure is characterized in that a mounting groove (12) is formed in the deceleration strip (1), the mounting groove (12) of the deceleration strip (1) is formed in one side of a drainage through hole (11) of the deceleration strip (1), the mounting assembly (4) comprises a sleeve (41) inserted in the mounting groove (12) of the deceleration strip (1), a limiting ring (42) is fixedly connected to the side wall of one end, away from the mounting groove (12) of the deceleration strip (1), of the sleeve (41), two strip-shaped holes (411) are formed in the side wall of one end, away from the limiting ring (42), of the sleeve (41), a fixing shaft (43) is fixedly connected to one side, away from the limiting ring (42), of each strip-shaped hole (411) of the sleeve (41), the mounting assembly (4) further comprises a supporting rod (44) with one end rotatably connected to the fixing shaft (43), the supporting rod (44) is close to one end of the fixing shaft (43) and is provided with an arc-shaped block (441) close to the side wall inside of the sleeve (41), an inserting rod (45) is inserted into the sleeve (41), a sliding groove (412) for the inserting rod (45) to slide along the axial direction of the sleeve (41) is formed in the sleeve (41), an arc-shaped groove (451) for the arc-shaped block (441) to slide is formed in the side wall of the inserting rod (45), an annular baffle (452) is fixedly connected to one side, away from the limiting ring (42), of the arc-shaped groove (451) of the inserting rod (45) on the side wall of the inserting rod (45), a butting plate (46) is fixedly connected to the side wall, away from the limiting ring (42), of the strip-shaped hole (411) of each sleeve (41), and a first inclined surface (442) in butting connection with the butting plate (46) is formed at one end of the supporting rod (44); the lateral wall of deceleration strip (1) is seted up jack (13) with mounting groove (12) intercommunication, through-hole (321) that are used for grafting sleeve pipe (41) are seted up to the lateral wall of installation ear (32), the outer wall threaded connection of sleeve pipe (41) has fastening nut (47).

3. The town road deceleration device having a drainage function according to claim 2, wherein: the width of the strip-shaped hole (411) of sleeve pipe (41) is greater than the width of bracing piece (44), the lateral wall rigid coupling of spout (412) of sleeve pipe (41) has fixed block (48), guide way (453) that supply fixed block (48) to slide are seted up to the lateral wall of inserted bar (45), guide way (453) of inserted bar (45) extend along the axial of inserted bar (45), one end intercommunication that guide way (453) of inserted bar (45) are close to spacing ring (42) has spacing groove (454), spacing groove (454) of inserted bar (45) extend along the circumference of inserted bar (45).

4. The town road deceleration device having drainage function according to claim 3, wherein: the limiting groove (454) of the inserted rod (45) is an annular groove, and an arc-shaped switching part (455) is arranged at the joint of the guide groove (453) and the limiting groove (454) of the inserted rod (45).

5. The town road deceleration device having drainage function according to claim 4, wherein: one end of the inserted link (45) close to the annular baffle (452) is fixedly connected with a resisting spring (49), the resisting spring (49) and the inserted link (45) are coaxially arranged, the other end of the resisting spring (49) abuts against the side wall, away from the limiting ring (42), of the sliding groove (412) of the sleeve (41), and when the fixing block (48) is in the guide groove (453) or the limiting groove (454) of the inserted link (45), the resisting spring (49) is in a compressed state.

6. The town road deceleration device having a drainage function according to claim 2, wherein: and one end of the sleeve (41) far away from the limiting ring (42) is provided with a chamfer (413).

7. The town road deceleration device having a drainage function according to claim 2, wherein: the movable end of the supporting rod (44) is provided with a second inclined surface (443) inclined towards the interior of the sleeve (41), and when the first inclined surface (442) of the supporting rod (44) abuts against the abutting plate (46), the second inclined surface (443) of the supporting rod (44) is parallel to the side wall of the mounting groove (12) of the speed bump (1).

8. The town road deceleration device having drainage function according to claim 1, wherein: the side wall of the deceleration strip (1) is provided with an abdicating groove (14) for inserting the mounting lug (32), and a protective cover (5) is inserted in the abdicating groove (14) of the deceleration strip (1).