CN217870830U

CN217870830U - Locking structure for rain and sewage diversion device

Info

Publication number: CN217870830U
Application number: CN202222331979.3U
Authority: CN
Inventors: 王鸿鹏; 沈明军; 郭志浩
Original assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Current assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-22
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a locking structure for distribution of rain and sewage device, the locking structure includes locating lever and bracing piece that are fixed in distribution of rain and sewage device, the bottom of transfer line is connected the flap gate and can slide from top to bottom along self axial relative locating lever, the top of transfer line is fixed connection the one end of guide pin bushing, the other end of guide pin bushing and the front end swing joint of balancing pole, the rear end of balancing pole is connected float drive arrangement, the middle part of balancing pole is articulated with the top of bracing piece; the movable area and the locking area are arranged in the transmission sleeve, so that the lifting stroke of the transmission rod is controlled by the transmission sleeve, the phenomenon that the movement stroke of the connecting rod mechanism in the vertical direction is changed due to the fact that the connecting rod mechanism deviates in the horizontal direction due to insufficient field installation precision is avoided, and the occurrence of gaps and uneven situations in the plugging of a sewage outlet is reduced; the bottom of the transmission rod extends into the center holes of the first limiting ring and the second limiting ring and is in up-and-down sliding fit with the center holes, and the motion of the transmission rod is further limited.

Description

Locking structure for rain and sewage diversion device

Technical Field

The utility model relates to a distribution of rain and sewage device's technical field, concretely relates to locking structure for distribution of rain and sewage device.

Background

The rain and sewage diversion device is a device for diverting rainwater and sewage, and provides a rain and sewage diversion device A1 as shown in fig. 11, when only sewage does not have large-flow rainwater at ordinary times, the sewage is only discharged through a sewage discharge outlet A2, when the large-flow rainwater passes through during raining, the floater driving device A3 in a water body can be synchronously and gradually ascended along with the liquid level along with the gradual ascending of the water level inside the rain and sewage diversion device A1, the flap valve A6 on the other side of the connecting rod mechanism A4 can be driven to descend while the floater driving device A3 ascends through the connecting rod mechanism A4 so as to block the sewage discharge outlet A2, and the large-flow rainwater is directly discharged through a rainwater discharge outlet A5, so that the rain and sewage diversion is effectively realized.

However, the rain and sewage diversion device in the scheme has the following defects in practical use:

1) When the field installation parallelism is not enough, the guide sleeve for limiting is only provided with one layer, so that the path of the connecting rod mechanism which vertically drives the flap valve to block the sewage outlet downwards deviates, gaps and unevenness can occur after the sewage outlet is blocked, and the rainwater flow distribution efficiency and quality are influenced.

2) The limit position of the vertical movement of the connecting rod mechanism is completely determined by the movement positions of the flap door and the floater driving device, once the connecting rod mechanism deviates in the horizontal direction, the movement stroke of the connecting rod mechanism in the vertical direction is easy to change, and therefore the possibility of occurrence of gaps and uneven conditions in the sewage outlet plugging is further increased.

Disclosure of Invention

In order to solve the defects and the defects existing in the prior art, the utility model provides a locking structure for distribution of rain and sewage device.

The utility model provides a concrete scheme does:

a locking structure for distribution of rain and sewage device which characterized in that: the locking structure comprises a positioning rod and a supporting rod which are fixed inside the rain and sewage diversion device, the supporting rod is located on one side of the positioning rod, the bottom end of the transmission rod is connected with the flap valve and can slide up and down relative to the positioning rod along the self axial direction, the top end of the transmission rod is fixedly connected with one end of a transmission sleeve, the other end of the transmission sleeve is movably connected with the front end of the balance rod, the rear end of the balance rod is connected with a floater driving device, and the middle of the balance rod is hinged to the top end of the supporting rod.

As a further preferred embodiment of the utility model, the locating lever is including being fixed in the inside location montant of distribution of rain and sewage device the fixed first horizontal pole and the second horizontal pole of stretching out of front side of location montant, the front end of first horizontal pole and second horizontal pole corresponds respectively and is provided with first spacing ring and second spacing ring, the bottom of transfer line stretches into in the centre bore of first spacing ring and second spacing ring and with its about sliding fit.

As a further preferred embodiment of the present invention, the first cross bar is located at the top of the second cross bar, and the first cross bar and the second cross bar are spaced and parallel to each other.

As a further preferred embodiment of the present invention, the hole walls of the center holes of the first and second position limiting rings are respectively provided with a first protrusion and a second protrusion.

As a further preferred embodiment of the utility model, the transfer line includes the locating plate, the bottom fixedly connected with transmission shaft of locating plate, the transmission shaft stretches into in the centre bore of first spacing ring and second spacing ring and rather than sliding fit from top to bottom, the fixed part that is provided with in top of locating plate the fixed orifices has been seted up to the inside of fixed part, the fixed part is provided with the fixed block towards one side protrusion the fixed slot has been seted up to the inside of fixed block.

As a further preferred embodiment of the utility model, one side that the transfer sleeve kept away from the transfer line is provided with the movable sleeve, one side that the transfer sleeve is close to the transfer line is provided with fixed axle and the stationary blade with movable sleeve fixed connection, the fixed axle stretches into in the fixed orifices and rather than location fit, the stationary blade is located the fixed slot inside and rather than the joint cooperation.

As a further preferred embodiment of the present invention, the inside of the movable sleeve is provided with a space inside of which is provided with a limiting plate, and the space inside of which is composed of the limiting plate is an activity region and a locking region.

As a further preferred embodiment of the utility model, the balancing pole includes interconnect's the flat straight-bar of rear side and front side curve pole, the drive hinge hole of connecting float drive arrangement is seted up to the rear end of flat straight-bar, the junction of flat straight-bar and curve pole set up with the top articulated middle part hinge hole of bracing piece, be provided with swing joint portion at the front end of curve pole, swing joint portion stretches out towards one side of guide pin bushing and is provided with the swing joint axle, the swing joint axle stretches into the inside of activity space can the inside motion of activity space.

As a further preferred embodiment of the utility model, the bracing piece is including being fixed in the inside dead lever of distribution of rain and sewage device the top of dead lever is provided with the hinge groove hinge inslot portion is seted up with the articulated complex support hinge hole of middle part hinge hole the front side of dead lever is provided with the location platform.

Compared with the prior art, the utility model discloses the technological effect that can realize includes:

1) The utility model provides a locking structure for distribution of rain and sewage device, through being provided with the transfer sleeve, the relative locating lever elevating movement of transfer line is driven through the conduction cover during balancing pole elevating movement, the inside of transfer sleeve is provided with movable region and locking region, make the lift stroke of transfer line by the control of conduction cover, avoid link mechanism because of taking place the skew at the horizontal direction and lead to its motion stroke in vertical direction also to produce the change, thereby reduce the emergence of gap and uneven situation appear in the shutoff of sewage outlet.

2) The utility model provides a locking structure for distribution of rain and sewage device, fixed the stretching out in the front side of location montant is provided with first horizontal pole and second horizontal pole, the front end of first horizontal pole and second horizontal pole corresponds respectively and is provided with first spacing ring and second spacing ring, the bottom of transfer line stretches into in the centre bore of first spacing ring and second spacing ring and with its about sliding fit, thereby it is further spacing to the motion of transfer line, reduce the possibility of transfer line skew in horizontal direction and vertical direction motion route, the gap that appears after avoiding the shutoff of sewage outlet is uneven, guarantee rainwater reposition of redundant personnel efficiency and quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the positioning rod of the present invention.

Fig. 3 is a schematic structural view of the transmission rod of the present invention.

Fig. 4 is the structure schematic diagram of the transmission sleeve of the utility model.

Fig. 5 is a schematic structural view of the balance bar of the present invention.

Fig. 6 is a schematic structural view of the support rod of the present invention.

Fig. 7 is a schematic structural view of the locking position of the present invention.

Fig. 8 is a schematic view of the structure inside the conductive sleeve when the present invention is in the locking position.

Fig. 9 is a schematic structural diagram of the present invention located at the unlocking position.

Fig. 10 is a schematic structural view of the interior of the guide sleeve when the guide sleeve is located at the unlocking position.

Fig. 11 is a schematic structural diagram of a rain and sewage diversion device in the prior art.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

[ first embodiment ]

As shown in fig. 1-10, the first embodiment of the present invention is specifically configured as follows:

as shown in fig. 1-6, the locking structure for the distribution device of rain and sewage provided by the present scheme includes a positioning rod 1 and a supporting rod 5 fixed inside the distribution device of rain and sewage, the supporting rod 5 is located at one side of the positioning rod 1, the bottom end of the driving rod 2 is connected to a flap valve (not shown) and can slide up and down relative to the positioning rod 1 along its own axial direction, the top end of the driving rod 2 is fixedly connected to one end of a transmission sleeve 3, the other end of the transmission sleeve 3 is movably connected to the front end of a balance rod 4, the rear end of the balance rod 4 is connected to a float driving device (not shown), and the middle part of the balance rod 4 is hinged to the top end of the supporting rod 5; by the structure, the following effects can be realized:

as shown in fig. 7, when the liquid level in the rain and sewage diversion device rises, the float driving device drives the rear end of the balance rod 4 to rise synchronously, and the middle part of the balance rod 4 is hinged to the top end of the support rod 5, so that the front end of the balance rod 4 is driven to fall synchronously, and the front end of the balance rod 4 drives the transmission rod 2 to slide downwards relative to the positioning rod 1 through the transmission guide sleeve 3 so as to drive the flap door connected to the bottom of the transmission rod 2 to fall synchronously, so that the sewage drainage outlet is closed to achieve locking.

As shown in fig. 9, when the float driving device descends along with the liquid level inside the distribution device, the rear end of the balance bar 4 is driven to descend synchronously, the middle of the balance bar 4 is hinged to the top end of the support bar 5, so that the front end of the balance bar 4 is driven to ascend synchronously, the front end of the balance bar 4 drives the transmission rod 2 to slide upwards relative to the positioning rod 1 through the transmission guide sleeve 3, so as to drive the flap door connected to the bottom of the transmission rod 2 to ascend synchronously, and thus the sewage outlet is opened to unlock.

In the embodiment, as shown in fig. 2, the positioning rod 1 comprises a vertical positioning rod 1-1 fixed inside the rainwater and sewage diversion device, a first transverse rod 1-2 and a second transverse rod 1-3 are fixedly arranged on the front side of the vertical positioning rod 1 in a protruding manner, in the embodiment, the first transverse rod 1-2 is arranged on the top of the second transverse rod 1-3, the first transverse rod 1-2 and the second transverse rod 1-3 are spaced from and parallel to each other, the front ends of the first transverse rod 1-2 and the second transverse rod 1-3 are respectively and correspondingly provided with a first limiting ring 1-21 and a second limiting ring 1-31, the bottom of the transmission rod 2 extends into the central holes of the first limiting ring 1-21 and the second limiting ring 1-31 and is in up-and-down sliding fit with the central holes, and the first limiting ring and the second limiting ring which are spaced from each other up and down are arranged relative to a single-layer limiting ring, so that the movement of the transmission rod passing through the limiting rings is further limited, the possibility of the movement path of the transmission rod in the horizontal direction and the vertical direction is reduced, the gap and uneven of the sewage after plugging is avoided, and the rainwater and the diversion efficiency and rainwater diversion quality are ensured. In this embodiment, preferably, the hole walls of the central holes of the first and second position-limiting rings 1 to 21 and 1 to 31 are respectively provided with first and second protrusions 1 to 211 and 1 to 311, and the first and second protrusions are respectively made of a flexible material and annularly arranged on the hole walls of the central holes of the first and second position-limiting rings 1 to 21 and 1 to 31, so that even when the transmission rod 2 deviates in the central holes of the first and second position-limiting rings 1 to 21 and 1 to 31, the transmission rod can be protected by the first and second protrusions 1 to 211 and 1 to 311 made of a flexible material.

As shown in fig. 3, the transmission rod 2 of the embodiment includes a positioning plate 2-2, the positioning plate 2-2 is used for limiting a descending stroke of the transmission rod 2, a transmission shaft 2-1 is fixedly connected to the bottom of the positioning plate 2-2, the transmission shaft 2-1 extends into center holes of a first limiting ring 1-21 and a second limiting ring 1-31 and is in up-and-down sliding fit with the center holes, a fixing portion 2-3 for fixedly connecting with a transmission sleeve 3 is fixedly arranged at the top of the positioning plate 2-2, a fixing hole 2-31 is formed inside the fixing portion 2-3, a fixing block 2-32 is convexly arranged on one side of the fixing portion 2-3, and a fixing groove 2-321 is formed inside the fixing block 2-32.

As shown in figure 4, a movable sleeve 3-1 is arranged on one side of the transmission sleeve 3 far away from the transmission rod 2, a fixed shaft 3-2 and a fixed plate 3-3 which are fixedly connected with the movable sleeve 3-1 are arranged on one side of the transmission sleeve 3 close to the transmission rod 2, the fixed shaft 3-2 extends into the fixed hole 2-31 and is in positioning fit with the fixed shaft, the fixed plate 3-3 is positioned inside the fixed groove 2-321 and is in clamping fit with the fixed groove, the fixed shaft 3-2 is matched with the fixed hole 2-31 and the fixed plate 3-3 is matched with the fixed groove 2-321, so that the top of the transmission rod 2 is fixedly connected with the transmission sleeve 3, and the transmission rod 2 can drive the transmission sleeve 3 to synchronously move up and down when sliding up and down relatively in the central holes of the first limiting ring 1-21 and the second limiting ring 1-31.

As shown in figure 5, the balancing rod 4 comprises a rear straight rod 4-1 and a front curved rod 4-2 which are connected with each other, a driving hinge hole 4-4 connected with a float driving device is formed in the rear end of the straight rod 4-1, a middle hinge hole 4-5 hinged with the top end of the supporting rod 5 is formed in the joint of the straight rod 4-1 and the curved rod 4-2, a movable connecting part 4-3 is arranged at the front end of the curved rod 4-2, a movable connecting shaft 4-31 extends out of one side of the movable connecting part 4-3 facing the guide sleeve 3, and the movable connecting shaft 4-31 extends into the movable space 3-11 and can move in the movable space 3-11.

As shown in figures 4, 8 and 10, in the embodiment, the movable sleeve 3-1 is internally provided with a movable space 3-11, a limit plate 3-12 is arranged inside the movable space 3-11, and the movable space 3-11 is internally provided with a movable area and a locking area which are formed by the limit plate 3-12. As shown in fig. 8 and 10, in the present embodiment, the stopper plate 3-12 is formed in a bent L-like structure so as to form the movable region and the locking region inside the movable space 3-11.

As shown in fig. 8, this is the locking position where the flap door is closed, and the movable connecting shaft 4-31 is located at the bottom dead center locking position in the movable space 3-11;

as shown in fig. 10, this time is the unlocking position where the flap door is opened, and the movable connecting shaft 4-31 is located at the top dead center locking position in the movable space 3-11;

in this embodiment, the bottom dead center locking position and the top dead center locking position are locking areas inside the activity space 3-11, and an intermediate area connecting the bottom dead center locking position and the top dead center locking position is an activity area inside the activity space 3-11. The purpose of this is to: the lifting stroke of the transmission rod is controlled by the transmission sleeve, so that the movement stroke of the connecting rod mechanism in the vertical direction is prevented from changing due to the deviation of the connecting rod mechanism in the horizontal direction, and the occurrence of gaps and uneven conditions in the plugging of a sewage drainage outlet is reduced.

As shown in fig. 6, the support rod 5 of this embodiment includes a fixing rod 5-1 fixed inside the distribution device, a hinge slot 5-2 is formed at the top of the fixing rod 5-1, a support hinge hole 5-21 is formed inside the hinge slot 5-2 and is in hinge fit with the middle hinge hole 4-5, an external hinge shaft passes through the middle hinge hole 4-5 and the support hinge hole 5-21 to realize the hinge connection between the middle of the balance rod 4 and the top of the support rod 5, so as to realize the lifting motion of the front and rear ends of the balance rod, and a positioning table 5-3 is arranged at the front side of the fixing rod 5-1 to realize the positioning installation of the fixing rod 5.

When the device is in specific work,

as shown in fig. 7, when the liquid level in the rain and sewage diversion device rises, the float driving device drives the rear end of the balance rod 4 to rise synchronously, and the middle part of the balance rod 4 is hinged to the top end of the support rod 5, so that the front end of the balance rod 4 is driven to fall synchronously, and the front end of the balance rod 4 drives the transmission rod 2 to slide downwards relative to the positioning rod 1 through the transmission guide sleeve 3 so as to drive the flap door connected to the bottom of the transmission rod 2 to fall synchronously, so that the sewage drainage outlet is closed to achieve locking. At this time, the locking position of the present embodiment is shown in fig. 8, and the inner structure of the guide sleeve 3 is now shown.

As shown in fig. 9, when the float driving device descends along with the liquid level inside the distribution device, the rear end of the balance bar 4 is driven to descend synchronously, the middle of the balance bar 4 is hinged to the top end of the support bar 5, so that the front end of the balance bar 4 is driven to ascend synchronously, the front end of the balance bar 4 drives the transmission rod 2 to slide upwards relative to the positioning rod 1 through the transmission guide sleeve 3, so as to drive the flap door connected to the bottom of the transmission rod 2 to ascend synchronously, and thus the sewage outlet is opened to unlock. At this time, the unlocking position of the present embodiment is shown, and the internal structure of the guide sleeve 3 is shown in fig. 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A locking structure for distribution of rain and sewage device characterized in that: the locking structure comprises a positioning rod (1) and a supporting rod (5) which are fixed inside the rain and sewage diversion device, the supporting rod (5) is located on one side of the positioning rod (1), the bottom end of a transmission rod (2) is connected with a flap valve and can slide up and down relative to the positioning rod (1) along the axial direction of the transmission rod, the top end of the transmission rod (2) is fixedly connected with one end of a transmission guide sleeve (3), the other end of the transmission guide sleeve (3) is movably connected with the front end of a balance rod (4), the rear end of the balance rod (4) is connected with a float driving device, and the middle of the balance rod (4) is hinged to the top end of the supporting rod (5).

2. A locking structure for a distribution of rain and sewage apparatus according to claim 1, wherein: the positioning rod (1) comprises a positioning vertical rod (1-1) fixed inside the rain and sewage diversion device, a first transverse rod (1-2) and a second transverse rod (1-3) are fixedly arranged on the front side of the positioning vertical rod (1-1) in an extending mode, a first limiting ring (1-21) and a second limiting ring (1-31) are correspondingly arranged at the front ends of the first transverse rod (1-2) and the second transverse rod (1-3) respectively, and the bottom of the transmission rod (2) extends into the center holes of the first limiting ring (1-21) and the second limiting ring (1-31) and is in sliding fit with the center holes.

3. A locking structure for a distribution of rain and sewage apparatus according to claim 2, wherein: the first cross rod (1-2) is positioned at the top of the second cross rod (1-3), and the first cross rod (1-2) and the second cross rod (1-3) are mutually spaced and parallel.

4. A locking structure for a rainwater and sewage separating device according to claim 2, wherein: the hole walls of the central holes of the first limiting ring (1-21) and the second limiting ring (1-31) are respectively provided with a first bulge (1-211) and a second bulge (1-311).

5. A locking structure for a rainwater and sewage separating device according to claim 2, wherein: the transmission rod (2) comprises a positioning plate (2-2), a transmission shaft (2-1) is fixedly connected to the bottom of the positioning plate (2-2), the transmission shaft (2-1) extends into center holes of a first limiting ring (1-21) and a second limiting ring (1-31) and is in up-and-down sliding fit with the center holes, a fixing part (2-3) is fixedly arranged at the top of the positioning plate (2-2), a fixing hole (2-31) is formed in the fixing part (2-3), a fixing block (2-32) is arranged on the fixing part (2-3) in a protruding mode towards one side, and a fixing groove (2-321) is formed in the fixing block (2-32).

6. A locking structure for a distribution of rain and sewage apparatus according to claim 5, wherein: one side, far away from the transmission rod (2), of the transmission sleeve (3) is provided with a movable sleeve (3-1), one side, close to the transmission rod (2), of the transmission sleeve (3) is provided with a fixed shaft (3-2) and a fixed plate (3-3) which are fixedly connected with the movable sleeve (3-1), the fixed shaft (3-2) extends into the fixed hole (2-31) and is in positioning fit with the fixed shaft, and the fixed plate (3-3) is located inside the fixed groove (2-321) and is in clamping fit with the fixed groove.

7. A locking structure for a distribution of rain and sewage apparatus according to claim 6, wherein: the movable sleeve (3-1) is internally provided with a movable space (3-11), a limiting plate (3-12) is arranged in the movable space (3-11), and a movable area and a locking area are formed by the limiting plate (3-12) in the movable space (3-11).

8. A locking structure for a distribution of rain and sewage apparatus according to claim 7, wherein: the balance rod (4) comprises a rear-side flat rod (4-1) and a front-side curved rod (4-2) which are connected with each other, a driving hinge hole (4-4) connected with a floater driving device is formed in the rear end of the flat rod (4-1), a middle hinge hole (4-5) hinged to the top end of the supporting rod (5) is formed in the joint of the flat rod (4-1) and the curved rod (4-2), a movable connecting portion (4-3) is arranged at the front end of the curved rod (4-2), a movable connecting shaft (4-31) extends out of one side of the movable connecting portion (4-3) facing the guide sleeve (3), and the movable connecting shaft (4-31) extends into the movable space (3-11) and can move in the movable space (3-11).

9. A locking structure for a distribution of rain and sewage apparatus according to claim 8, wherein: the supporting rod (5) comprises a fixing rod (5-1) fixed inside the rain and sewage diversion device, a hinge groove (5-2) is formed in the top of the fixing rod (5-1), a supporting hinge hole (5-21) in hinge fit with a middle hinge hole (4-5) is formed in the hinge groove (5-2), and a positioning table (5-3) is arranged on the front side of the fixing rod (5-1).