CN213174005U - Quick installation guide structure of drain valve - Google Patents

Abstract

The utility model relates to a guide structure for rapid installation of a drain valve, which comprises a drain control frame and a baffle plate, wherein the surface of the baffle plate is fixedly connected with a vertical plate which is oppositely arranged, two ends of the drain control frame are respectively fixedly connected with a fixed shaft, the vertical plate is provided with a fixed hole, the fixed shaft is inserted in the fixed hole, two vertical plates are respectively provided with guide grooves along the longitudinal direction on opposite sides, each guide groove comprises an inlet end arranged at the upper end of the guide groove and a fixed end arranged at the bottom end of the guide groove, the opposite sides of the guide grooves of the two vertical plates are, make the interval of two guide way entry ends be greater than the interval of drainage control frame both ends fixed axle, the interval of two guide way stiff ends is less than the interval of drainage control frame both ends fixed axle, and setting up of guide way provides effectual direction in the installation for the drainage control frame, improves the installation effectiveness, has reduced the deformation time of riser, effectively avoids the riser to appear because of being in the condition that produces the damage under the deformation for a long time.

Description

Quick installation guide structure of drain valve

Technical Field

The utility model relates to a drain valve installation technical field especially relates to a quick installation guide structure of drain valve.

Background

The installation of the switching structure of the existing double-gear drain valve is generally realized by elastic deformation of plastic parts. Specifically, the switching mechanism of two shelves drain valve is in the same place by the assembly of drainage control frame and baffle under the normality, drainage control frame both ends are equipped with two axles, the baffle of fixed drainage control frame has two isolated riser units, be equipped with the fixed orifices that is used for fixed drainage control frame on the riser simultaneously, because the plastics material has certain elastic deformation characteristics, at the in-process of installation, two risers of artificial messenger's baffle produce certain deformation, when the deformation volume of riser is greater than with the overall dimension of drainage control frame, the installation that drainage control frame could be in the fixed orifices of baffle. During the installation process, the shaft at one end of the drainage control frame is manually installed in the corresponding fixing hole of the partition plate, then the partition plate is continuously controlled to generate elastic deformation, and another fixing hole on the partition plate is manually found until the shaft at the other end of the drainage control frame is installed in the fixing hole of the partition plate, so that the whole installation process is completed.

As mentioned above, in the whole installation process, the degree of elastic deformation of the partition board is controlled manually, which can lead to different operating forces of workers, and the amount of deformation of the partition board is inconsistent, and when the operating force applied by the workers is too large, the deformation amount of the partition board will exceed the allowable elastic deformation range of the plastic material, so that the partition board is irreversibly deformed and damaged, thereby causing damage to parts and affecting the operating performance and service life of the whole switching mechanism. In addition, in the process of installing the two shafts of the drainage control frame by a worker, no guide structure is arranged around the two installation holes for fixing the drainage control frame on the partition plate, and the installation hole is only a flat surface, so that the worker can quickly and safely complete the assembly process by keeping the partition plate to generate proper elastic deformation and searching the positions of the two fixing holes on the vertical plate with high requirements on the operation proficiency of the worker.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a quick installation guide structure of drain valve, provide effectual direction for the drainage control frame in the installation for whole installation is accurate quick.

The utility model discloses a realize through following technical scheme:

the utility model provides a quick installation guide structure of drain valve, includes drainage control frame and baffle, the perpendicular rigid coupling in baffle surface has the relative riser that sets up, drainage control frame both ends rigid coupling respectively has the fixed axle, the riser is opened there is the fixed orifices, the fixed axle is pegged graft in the fixed orifices, its characterized in that, two riser opposite flank is respectively along vertically opening there is the guide way, the guide way is including the entry end of locating the guide way upper end and the stiff end of locating the guide way bottom, in the stiff end of guide way was located to the fixed orifices, the guide way opposite flank of two risers was equipped with the direction inclined plane, makes two the interval of guide way entry end is greater than the interval of drainage control frame both ends fixed axle, and the interval of two guide way stiff ends is less than the interval of drainage control frame both ends fixed axle.

According to the above technical solution, preferably, the end surface of the fixed shaft is provided with an installation inclined surface.

According to the above technical solution, preferably, the installation slope is parallel to the guide slope.

According to the above technical solution, preferably, the width of the fixed end of the guide groove is slightly larger than the diameter of the fixed shaft of the drainage control frame, and the width of the inlet end of the guide groove is larger than the width of the fixed end of the guide groove.

The utility model has the advantages that:

the utility model has the characteristics of simple structure, assembly process are convenient fast, the reliability is high. The arrangement of the guide groove is that the drainage control frame provides effective guide in the installation process, the drainage control frame can only move and be assembled along the guide groove, workers do not need to control the movement direction of the drainage control frame intentionally to find the position of the fixing hole, the operation process is simplified, and the installation efficiency is improved. In addition, because the interval of two guide way entry ends is greater than the interval of drainage control frame both ends fixed axle to reduced the deformation time of riser, effectively avoided the riser to appear because of being in the condition that produces the damage under the deformation for a long time.

Drawings

FIG. 1 is an exploded view of a prior art drain control frame and spacer assembly.

Fig. 2 is an assembly diagram of the drainage control frame and the partition board of the present invention.

Fig. 3 is a schematic perspective view of the drain control frame of the present invention.

Fig. 4 is a schematic perspective view of the fixing shaft portion of the present invention.

Fig. 5 is a schematic perspective view of the partition plate of the present invention.

Fig. 6 is a schematic side view of the guide groove portion of the present invention.

Fig. 7 is a front sectional view of the partition plate according to the present invention.

Fig. 8 is a schematic view of the initial state of the assembly process of the partition board and the drainage control frame of the present invention.

Fig. 9 is a schematic diagram of the state after external force is applied in the assembly process of the partition board and the drainage control frame of the present invention.

In the figure: 1. a guide groove; 2. a drainage control frame; 3. a vertical plate; 4. a fixed shaft; 5. a partition plate; 6. installing an inclined plane; 7. an inlet end; 8. a fixed end; 9. a fixing hole; 10. a guide slope.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model discloses a drainage control frame 2 and baffle 5, 5 perpendicular to surface rigid couplings of baffle have relative riser 3 that sets up, and two risers 3 on the baffle 5 are in vertically under natural state, can take place certain elastic deformation when being exerted under the effect of certain external force, and riser 3 can resume initial vertical state after the external force is removed. The drainage control frame 2 is fixedly connected with fixing shafts 4 at two ends respectively, the vertical plate 3 is provided with fixing holes 9, the diameter of each fixing hole 9 is slightly larger than the shaft diameter of the corresponding fixing shaft 4, the fixing shafts 4 are inserted into the fixing holes 9, the opposite side surfaces of the two vertical plates 3 are respectively provided with guide grooves 1 along the longitudinal direction, the upper ends of the guide grooves 1 penetrate through the upper surface of the vertical plate 3, the number of the guide grooves 1 is set according to the installation requirement of the drainage control frame 2, and two groups (four) of guide grooves 1 are oppositely arranged on the surface of the vertical plate 3 in the embodiment. Wherein, guide way 1 is including locating entry end 7 of 1 upper end of guide way and locating the stiff end 8 in the 1 bottom of guide way, fixed orifices 9 are located in the stiff end 8 of guide way 1, and the 1 opposite flank of guide way of two risers 3 is equipped with direction inclined plane 10, makes two the interval of 1 entry end 7 of guide way is greater than the interval of 2 both ends fixed axles 4 of drainage control frame, and the interval of 1 stiff end 8 of two guide ways is less than the interval of 2 both ends fixed axles 4 of drainage control frame.

The specific installation process is as follows: in the state that no external force is applied to the partition plate 5, the distance between the inlet ends 7 of the two guide grooves 1 is larger than the distance between the fixing shafts 4 at the two ends of the drainage control frame 2, so that the drainage control frame 2 can be directly installed in the inlet of the guide groove 1 of the partition plate 5. Under the action of self gravity or slight external force, the drainage control frame 2 moves downwards, and the end surface of the fixed shaft 4 of the drainage control frame 2 is tightly attached to the guide inclined surface 10 of the guide groove 1. At this time, a certain external force is continuously applied to the drainage control frame 2, and is transmitted to the guide inclined plane 10 of the guide groove 1 through the end surface of the fixed shaft 4 of the drainage control frame 2, so that the two vertical plates 3 where the guide groove 1 of the partition plate 5 is located are elastically deformed under the external force, the distance between the two vertical plates 3 is increased, and the drainage control frame 2 can continuously move downwards after the distance between the two vertical plates 3 is increased.

When the drainage control frame 2 reaches the bottom end of the guide groove 1, the fixed shaft 4 is positioned at the inlet of the fixed hole 9 on the vertical plate 3, because the diameter size of the fixing hole 9 is larger than the shaft diameter size of the fixing shaft 4, the end surface of the fixing shaft 4 does not contact with the guide inclined surface 10 of the guide groove 1 at all, and the instant vertical plate 3 is still in the elastic deformation state, under the action of the self elastic stress of the vertical plate 3, the deformation of the vertical plate 3 begins to recover, the two vertical plates 3 move inwards relatively, so that the two fixing holes 9 are sleeved on the fixing shaft 4 of the drainage control frame 2, because the distance between the fixed ends 8 of the two guide grooves 1 is smaller than the distance between the fixed shafts 4 at the two ends of the drainage control frame 2, thus, when the vertical plate 3 is restored to the initial state, the drainage control frame 2 cannot be separated from the two fixing holes 9 of the partition plate 5 without the action of external force, and the whole assembly process is completed at this time.

According to the above embodiment, preferably, the end surface of the fixed shaft 4 is provided with the installation inclined surface 6, and the installation inclined surface 6 is arranged in parallel with the guide inclined surface 10. Under the action of self gravity or slight external force, the drainage control frame 2 moves downwards, and the installation inclined planes 6 at the two ends of the fixed shaft 4 are tightly attached to the guide inclined planes 10 of the guide groove 1.

According to the above embodiment, preferably, the width of the fixed end 8 of the guide groove 1 is slightly larger than the diameter of the fixed shaft 4 of the drainage control frame 2, so that gaps exist between the edge of the fixed hole 9 and the bottom surface and the side surface of the guide groove 1, the fixed hole 9 is arranged at the bottom end of the guide groove 1, the limiting function at the bottom of the guide groove 1 is used for restricting the final position of the installation process, and the phenomenon that the drainage control frame 2 continues to move downwards to cause the deformation of the vertical plate 3 to exceed the allowable range of elastic deformation, thereby causing damage is avoided. The width of the inlet end 7 of the guide groove 1 is larger than that of the fixed end 8 of the guide groove 1, when the assembly is started, the two vertical plates 3 do not need to be elastically deformed, and the fixed shaft 4 of the drainage control frame 2 can be arranged at the inlet end 7 of the guide groove 1.

The utility model has the characteristics of simple structure, assembly process are quick simple, the reliability is high. The setting of guide way 1 provides effectual direction for drainage control frame 2 in the installation, and drainage control frame 2 can only be assembled along the motion of guide way 1, and the workman need not to control the motion direction of drainage control frame 2 deliberately and seeks the position of fixed orifices 9, and the simplified operation process improves the installation effectiveness. In addition, because the interval of two guide way 1 entry ends 7 is greater than the interval of drainage control frame 2 both ends fixed axle 4 to reduced the deformation time of riser 3, effectively avoided riser 3 to be in the condition appearance that produces the damage under the deformation for a long time.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. The utility model provides a quick installation guide structure of drain valve, includes drainage control frame and baffle, the perpendicular rigid coupling in baffle surface has the relative riser that sets up, drainage control frame both ends rigid coupling respectively has the fixed axle, the riser is opened there is the fixed orifices, the fixed axle is pegged graft in the fixed orifices, its characterized in that, two riser opposite flank is respectively along vertically opening there is the guide way, the guide way is including the entry end of locating the guide way upper end and the stiff end of locating the guide way bottom, in the stiff end of guide way was located to the fixed orifices, the guide way opposite flank of two risers was equipped with the direction inclined plane, makes two the interval of guide way entry end is greater than the interval of drainage control frame both ends fixed axle, and the interval of two guide way stiff ends is less than the interval of drainage control frame both ends fixed axle.

2. The quick installation guide structure of a drain valve according to claim 1, wherein the end surface of the fixing shaft is provided with an installation slope.

3. The quick installation guide structure of a drain valve according to claim 2, wherein the installation slope is disposed in parallel with the guide slope.

4. The quick installation guide structure of a drain valve according to any one of claims 1 to 3, wherein the width of the fixing end of the guide groove is slightly greater than the diameter of the fixing shaft of the drain control frame, and the width of the entrance end of the guide groove is greater than the width of the fixing end of the guide groove.

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