WO2007108553A1

WO2007108553A1 - Device for attaching/detaching deodorization tool for sewage pipeline

Info

Publication number: WO2007108553A1
Application number: PCT/JP2007/056137
Authority: WO
Inventors: Shoki Takagi; Hiroyuki Yamamoto
Original assignee: Adachi Construction Industry Co., Ltd.
Priority date: 2006-03-22
Filing date: 2007-03-19
Publication date: 2007-09-27
Also published as: KR101308938B1; JPWO2007108553A1; JP5093901B2; KR20080112191A

Abstract

An attaching/detaching device for attaching/detaching a deodorization tool (G) to/from the fixing pipe (N) of an inlet (M) for sewage pipeline/conduit easily from a ground unit without requiring any special power or mechanical force. The attaching/detaching device (S) comprises an attachment/detachment mechanism section (T) that includes a long rigid sleeve (1), an operating rod (3) for attachment/detachment and an operating rod (4) for hoisting motion arranged movably up and down along the sleeve, a fixing plate (5) secured to the lower end of the sleeve and having a pivot portion becoming the center of rotation, and a hoisting body (7) pivoting about the pivot portion of the fixing plate to be able to be hoisted and having a locking member (6) engaging with the deodorization tool, and that is interlocked with the lower end of the operating rods (3, 4) to perform action for attaching/detaching the deodorization tool, and a hoisting mechanism section (U) for hoisting the hoisting body about the pivot portion. Furthermore, the pivot portion has a hollow section aligned with the axis, the attachment/detachment mechanism section is provided, at the opposite distal ends thereof, with attaching/detaching pins (38) for sideward advance/retract motion, and the attachment/detachment pins of the attachment/ detachment mechanism section are inserted into the hollow section of the pivot portion.

Description

m Itoda Deodorizer for sewer pipes Technical Field

The present invention relates to a deodorizer attachment / detachment device that is recognized by a rainwater / sewage ^ pipe for a sewerage line in a sewerage line. The present invention relates to a detacher for a deodorant device to be attached. Background art

As a deodorizing tool applied to sewers for sewer pipes, it is a port installed on the lid, and this person also uses this type of deodorizing tool.

Patent Document 1: Japanese Utility Model Publication No. 6 1-2 3 1 0 5 (^)

Patent ¾1 Dog 2: Actual Kosho 6 1-4 1 8 2 3 (^)

Patent Document 3: Japanese Patent Laid-Open No. 11-1 3 1 2 1 (published)

Patent ¾H: Japanese Patent Laid-Open No. 11-500 51 (Publication)

Has just been proposed. —

However, in these conventional deodorizing devices, the parent from the sewer pipe has already filled the pot, and sufficient deodorizing action cannot be obtained. It takes a lot of work.

Therefore, in order to cope with this problem, it has been suggested that a predetermined deodorizing device is provided to the attachment pipe connected to the sewer pipe culvert.

Fig. 15 shows the mode of installation. The deodorizer G is attached to the drain of the attachment pipe N of the sewer pipe basin M. The deodorizer G has various types and structures, and at least a book is arranged inside and a coupling body that engages with a drain outlet. This prevents the odor inside 桝 M from being filled and leaks to the outside. There is no.

Therefore, in order to attach this deodorizer G to a predetermined location, that is, the drain of the pipe M for the sewer pipe 取付け M and to install it in the strong pipe N, an operator usually enters the 桝 M. Then, it will be arranged by pushing the protection G into the mounting tube N manually. Furthermore, human power is also expected to remove the existing face protection G.

However, this kind of work is a work in a confined area, which is inefficient, is inefficient and works in the muddy water, and there is mud splashing, which requires time and labor for adhering mud. There is a point.

Therefore, in order to avoid such work, there is a plan to introduce the opportunity, but the field is small and it has been found by various attempts by the present inventors that introduction of opportunity or power is not familiar. did. Disclosure of the invention

(Object of invention)

The present invention relates to a deodorizer mounted on a sewer pipe for a sewer pipe of this type, and does not require special power or mechanical force to be attached to or detached from the mounting pipe, and can be easily removed from the ± part. The object is to obtain a new detachable device.

(Structure of the invention)

In order to achieve the above object, the deodorizer for sewer pipes according to the present invention adopts the following configuration.

The first deodorizer for a sewer pipe of the present invention is

A sheath tube having an elongated rigidity;

An attachment / detachment operation and a undulation operation, which have an operation grip at the top of the sheath tube and are arranged to be movable up and down along the sheath tube;

t An attachment that is fixed to the lower end of the self-sheath and has a pivoting part with the lateral axis as the center of rotation. With attached plate,

a undulating body pivoted around a pivoting portion of the tl self-mounting plate and capable of being raised and lowered, and having a locking member that engages with a deodorizer for sewer pipes, and a lower end of a braided hoisting operation The undulation mechanism part that raises and lowers the Ryuji undulation body around the knitting self-advanced movement by the up and down movement of the mystery operation operation An attachment / detachment mechanism that is attached to and detached from the sewer pipe により by moving the attachment / detachment operation vertically.

It is assumed to be a temple.

In the first invention, the birth mechanism mechanism and the attachment / detachment mechanism are not limited to the following embodiments as long as they have an effect in accordance with the gist of the present invention. In the above-described configuration, the pivot attachment portion has a hollow portion that is centered on the shaft, and the attachment / detachment device includes both attachment / detachment pins that move in the lateral direction. The attachment / detachment pin of the attachment / detachment mechanism portion is threaded to constitute the second invention.

In the above configuration,

1) The sheath tube is divided, and the divided bodies are joined to each other through a joint,

2) Detachable operation iffi or undulation operation is to be measured from a steel bar or wire,

3) The upper part of the hoisting operation i F is engaged with a multistage engaging body,

4) The detaching machine should be spring-loaded,

Is a dream page of a scale.

(Action)

In the case of frequent installation, the attachment / detachment operation and attachment of the attachment / detachment device is applied, the deodorizer is engaged with the attachment / detachment device, and the posture of the undulation body is set vertically and inserted through the opening of the attachment. To do.

When the drainage port is reached, the hoisting body is pulled up to a predetermined angle via the hoisting mechanism with the operation of the hoisting operation rod and inserted into the mounting pipe. At this time, when the sheath tube is brought into contact with the edge portion of the opening of the flange, the lever action is exerted, and a pushing force into the attachment tube is given. When the deodorant tool is inserted into the mounting tube, l] the attachment / detachment operation rod and attachment / detachment mechanism of this detacher to release the engagement with the deodorant device, return it to the bag, and make the undulating body posture vertically. Then pull it up from the opening of the bag.

Insert the undulating body of this detachable device vertically through the jar opening without deodorant equipment. When it reaches the drainage port, the undulation body is pulled up to a predetermined angle through the undulation tree with the operation of the undulation operation and inserted into the mounting pipe. Next, the attachment / detachment operation rod and attachment / detachment mechanism of the attachment / detachment device are moved to engage the deodorizer with the attachment / detachment device, and then the deodorizer is pulled out of the attachment tube. At this time, when the sheath tube is brought into contact with the other edge of the heel opening, a lever action is exerted, and a bowing force from the inside of the attachment tube acts. When the deodorant tool is taken out into the cage, with the operation of raising and lowering the hoisting body, the posture of the hoisting body is made vertical and is pulled out from the opening of the kite together with the deodorizer.

In the second aspect of the invention, the pivoting force of the pivoting pin that is the center of rotation is passed through, and the removal of the retaining pin with respect to the deodorizer is fixed at a fixed position, and a smooth operation can be realized without causing shaking. .

(The invention's effect)

According to the deodorizer attachment / detachment device of the present invention, for the deodorizer attached to the attachment pipe of the sewer pipe culvert, the attachment and adjustment to the attachment pipe do not use any special power or machine. Can be easily done from ± part.

In other words, the hoisting machine net! ^ And the detaching machine t ^ arranged at the lower ends of the hoisting operation pad and the attaching / detaching operation car make it possible to attach and remove deodorizers remotely and operate in a narrow space. It is possible to eliminate the manual work at the site. For this reason, there is no adhesion to workers due to sludge, and it is possible to carry out fine work. In the case of this detacher, the angle of the undulating body can be freely stated and maintained, so that it can easily correspond to the angle of the mounting pipe.

In addition to mediating remote operation with a sheath tube, it exerts a lever effect and has great convenience. Brief Description of Drawings

FIG. 1 is a rear view showing the overall construction of a detachment device for a sewer deodorizer according to an embodiment of the present invention (a view in the direction of arrow 1 in FIG. 2). Fig. 2 is a side view of the attachment / detachment device (viewed in two directions in Fig. 1).

Figure 3 is an enlarged partial view of the upper part of this condensation. Fig. 4 is a view in the direction of arrow 4 in Fig. 3. Fig. 5 is a view in the direction of arrow 5 in Fig. 3.

Fig. 6 is a partially enlarged cross-sectional view of the lower part of the detachable device (viewed in the direction of arrow 6 in Fig. 7). Fig. 7 is a view in the direction of arrow 7 in Fig. 6. 8 is a view taken in the direction of arrow 8 in FIG.

Figure 9 shows the configuration of the thigh structure T. Fig. 10 is another block diagram of the landing moon frame T (viewed in the direction of arrow 10 in Fig. 11). Fig. 11 is a view taken in the direction of arrow 1 in Fig. 10.

Fig. 12 is an example of a deodorizing device, in which (a) is a side view in the mounting pipe, and (b) is a plan view in the mounting pipe. Figure 13 shows another example of deodorizer (viewed in the direction of arrow 13 in Figure 14). Fig. 14 is a view taken in the direction of arrow 4 in Fig. 13.

Figure 15 is a cross-sectional view of a sewer pipe pit with deodorizers.

Fig. 16 is a diagram of β using the final β.

(Explanation of symbols)

S ... Sugo, G, G l, G 2 ... Deodorizer, M ... Sewer pipe, 1 ... Sheath pipe, 2 ... No, noodle, 3 ... Removal operation Wf, 3a ... Grip clamp 4 ', -Rolling operation, 4a. "F 巴 Holding part, 5 ... Mounting plate, 6 ... Locking member, 7 ... Elevation body, 1 9 ... Flange, 2 4 ... Axial support member, 2 6 ... Pivoting Tube, Τ ······················································································

An embodiment of a detachment device for a deodorizer for sewer pipes according to the present invention will be described with reference to the drawings.

Figures 1 and 2 show the overall structure of the deodorizer S for deodorizers for sewer pipes. Figure 3- Figure 11 shows the configuration of each part. In the figure, G indicates a deodorizer, but the figure in the figure is only 1H.

In the following explanation, the attachment / detachment device S, the attachment direction of the deodorizer G, in other words, the pushing direction or the depth of the attachment tube N is the front or front, and the dimensional direction is the rear or side.

The attachment / detachment device S has a long sheath 1, a handle 2 disposed at the upper end of the shochu tube 1, and an operating portion at the top of the sheath tube 1 and is disposed in the sheath tube 1. Attaching / detaching operation 3 and raising / lowering operation 4, a fixing plate 5 fixed to the lower end of the kit self-sheath tube 1 and having a pivotally attached portion, and being pivotally attached to the attaching plate 5 and capable of being raised and lowered Deodorant G locks! And an attachment / detachment mechanism portion for attaching / detaching the deodorizer G by the vertical movement of the attachment / detachment operation rod 3 in conjunction with the lower end of the attachment / detachment operation rod 3. T and US hoisting machine 4 interposed between the lower end of the hoisting operation 4 and the self hoisting body 7 and raising and lowering the hoisting body 7 around the pivotal portion by the vertical movement of the hoisting operating rod 4 Including comfort.

Hereinafter, the configuration of each part will be described in detail.

Sheath tube 1 (See Fig. 1 to Fig. 5)

The sheath tube 1 is a hollow long ^! Dog tube ^! It has a dog body, and the cross section is square in this form! I am a dog, but I am not particularly employed. The sheath tube 1 has rigidity and may be a single long body, but in this form, it is opened from the divided bodies (segments) la, 1 b and lc and can be added. ing. These divisions! ^ Are connected with joint 10.

The joint 10 shown in the figure has a so-called “joint” joint type consisting of a receiving part 1 O a and a scissor part 1 O b, and a fastener (bolt) 10 0 c for fixing them is added. . The joint 10 is an example, and does not exclude other applicable joints. It should be noted that the length of the divided body is 50 cm.

Handle 2 The handle 2 is attached perpendicularly to the sheath tube 1 with a length that the upper operator of the handle 1 holds with both hands. The node 2 is a non-essential matter in the present invention. It should be noted that the length of the handle 2 is approximately 45 cm. Installation / removal operation 3 (See Fig. 1 to Fig. 5)

The attaching / detaching operation rod 3 is made of a steel rod, and is inserted into the sheath tube 1 in accordance with ^! Further, it is bent into a ridge as a gripping portion 3 a and protrudes from the side portion of the sheath tube 1. A vertical movement guide plate 12 is fixed to the side surface of the sheath tube 1, and the gripping portion 3 a can move up and down along the guide groove 12 a of the lower movement guide plate 12. In other words, the vertical stroke of the attaching / detaching operation rod 3 is restricted by the length of the guide groove 1a. In addition, the attachment / detachment operation F 3 is also divided in accordance with the division of im 1 and combined with the joint 13. Hands 1 3 (engaged body 1 3 A, system united 1 3 B, system united groove 1 3 a, engagement pin 16 b) are equivalent to the joint 16 for hoisting operation 4 described later. The explanation is omitted.

The lower end of the attachment / detachment operation door 3 is linked to the attachment / detachment mechanism T.

Ridge operation H (See Fig. 1 to Fig. 5)

The hoisting operation 4 is made of a steel rod, and is passed along the pipe axis along with the attaching / detaching operation i F 3 in the sheath pipe 1. The maneuvering operation pff 4 has a long shape, and allows a slight back-and-forth movement or inclination in the sheath tube 1 along with the vertical movement. In addition, it is bent into a ridge as an appendage a and protrudes from the other side of the sheath tube 1. The operation plate 15 is fixed to the side surface of the casing tube 1 and the separation plate 4 of the orchid for operation 4 a is the engagement step portion 15 recessed in multiple steps on the side surface of the operation tube 15 It is engaged with a. As will be described later, when the gripping portion 4a is engaged with the engagement step portion 15a, the lower undulating body 7 maintains a fixed angle posture, and when the gripping portion 4a is in a neutral state without being engaged with 15 The undulating body 7 is in a free state.

In addition, according to the harm of the leather, the prostrate handle 4 is also harmed, and the harm ij members are joined with joints 16. The joint 16 includes an engaged body 16 A fixed to the lower end of the division body of the hoisting operation rod 4 and an engagement body 16 B fixed to the upper end of the division body. Engagement body 16 A receives engagement pin 16 b fixed to engagement body 16 B by engagement groove 16 6 a formed with a notch from the side surface, and is in a fitted state Divided body of naval maneuvering dri 4 will be joined together, and hoisting maneuver 4 will be a certain long body. The arrangement of the engaged body 16 A and the engaging body 16 B may be reversed. The joints 1 6 and 1 3 in the illustrated example are merely examples and do not exclude other forms that perform the same function.

The lower end of mm i provides door force to the undulation mechanism u.

Mounting plate 5 (See Fig. 6 to Fig. 8)

The mounting plate 5 is ¾ (the book 18 is a rectangular opening with a predetermined width and length, and is fixed to the rear surface of the lower end of the sheath tube 1. It has a flange 19. The flange 19 has a circular pivot hole 20 that pivots with the undulating body 7 at a predetermined position (in this difficult form, the lower part).

Relief body 7 (See Figures 6-8) ''

The undulating body 7 is pivotally attached to the mounting plate ⁵ and pivots around the pivoting portion so as to be raised and lowered. A locking member 6 that locks the fender G is attached to the lower end of the body 7. Further, the body 7 supports the attachment / detachment mechanism T so as to be pivotable at the pivotally attached portion, and is interlocked with the hoisting machine 4 through the hoisting machine noise.

More specifically, the undulating body 7 has a flat substrate 22, a rectangular recess 23 that receives the mounting plate 5 is formed on the substrate 22, and a rain edge of the recess 23. Attached to the flange 19 of the mounting plate 5 is a shaft support 2 4 fixed to the mounting plate 5. The shaft support member 2 4 has an L shape with a constant width and thickness consisting of a body portion 2 4 a and an arm portion 2 4 b. The body portion 2 4 a of the shaft support attachment 2 4 has a mounting plate 5 A circular pivot hole 25 corresponding to the pivot hole 20 of the flange 19 is opened, and the arm portion 24 b is pivotally mounted on a shaft (flat shaft of the hoisting machine release described later). In this difficult form, the arm portion 2 4 b of the shaft support attached 2 4 is orthogonal to the body portion 2 4 a, but it may be crossed and its angle is The thickness of the shaft support attachment 24 is thick in this difficult form, but may be thin.

At the trunk portion 2 4 a of the pivot member 2 4, its pivot hole 2 5 and the pivot hole of the mounting plate 5

Ne-zone sleeves 26 are installed over 20 and so on.

The pivoting cylinder 26 has a cylindrical shape and is rotatably held in the pivoting holes 20, 25, whereby the undulating body 7 can be raised and lowered relative to the mounting plate 5, and the pivoting cylinder The inner hole of 26 accepts the attachment / detachment pins described later.

Also in the arm portion 2 4 b of the shaft support member 24, a zone 28 is formed to support the shaft portion described later of the undulation mechanism portion U.

The riser dog body 7 is also provided with a projection of its ribs. A predetermined space is maintained between the bow firefly rib 30 and the shaft support member 24, and accepts the body of the deodorizer G. A concave portion 30a is formed at the corresponding position of the discoid rib 25. The recess 30 a receives the engagement of the deodorizer G. A guide wall (not shown) protrudes outside the recognition rib 3 0 and surrounds the recess 3 0 a, and it is said that it will prevent the MG from accepting it! It is a tenth consideration.

It should be noted that the word “bow” rib 30 is a non-essential matter in the present invention.

(Locking member 6)

The locking member 6 is attached to the lower end of the base body 22 of the undulating body 7, and holds the deodorizing tool G in the fitting recess 32 formed on the bottom thereof. The locking member 6 has an essential function of supporting and holding the deodorizing tool G, not holding the anti-frequency G particularly firmly.

Detachable mechanism T (See Fig. 6, Fig. 8 to Fig. 10)

The attachment / detachment mechanism T is arranged in conjunction with the lower end of the attachment / detachment control 3 and is attached to the mounting plate 5 and the undulating body 7 to attach / detach the deodorizer G.

As shown in Fig. 8 and Fig. 9, upper joint plate 3 4 and cylinder

3 5, Lower sound plate 3 6, Link circle main body 3 7, Removable pin 3 8 Further, a biasing spring 40 is fitted around the cylindrical body 35. 4 1 is a body that receives the biasing force of the biasing spring 40. The urging spring 4 0 is urged by the reaction force 4 1 and urges it, lowers the lower sound joint plate 3 6 and pushes the detachable pin 3 8 to the side through the link circular main body 3 7. . Accordingly, ¾ ^ 1 in FIGS. 6, 8, and 9 shows a state in which the detachable pin 3 8 is pushed outward. The urging mechanism can be omitted.

Unfolding mechanism U (See Fig. 7 and Fig. 8)

The hoisting mechanism U is interposed between the lower end of the hoisting operation 4 and the hoisting body 7, and the hoisting body 7 is raised and lowered by the vertical movement operation of the hoisting operation 4.

As shown in FIG. 7 and FIG. 8, the protruding rib 4 3, the forked link 4 4, and the 7 flat support shaft 4 5) are fixed or connected to the lower end of the hoisting operation i F 4, The horizontal support wheel 4 5 is pivotally supported by the pivot attachment hole 2 8 of the arm portion 4 b of the pivot support sound attached 2 4. Reference numeral 4 6 denotes a landing pin between the protruding rib 4 3 and the bifurcated link 4 4.

More specifically, the protruding rib 4 3 is rigidly connected to the lower end of the hoisting control 4, the two-piece link 4 4 is made of two plates, and the upper part is sterilized, and the two pieces are fungus and pivot together. It is pivotally attached to the projecting rib 43 by the landing pin 46, phase-separated in the lower part, and is pivotally attached to the flat support shaft 45. In addition, the two forked links 44 are made up of two pieces for equality, and even one piece can be used.

7 and 8, the hoisting operation F 4 is in the state of being pulled up most upward, and the undulating mechanism portion U moves the arm portion 2 4 b of the pivot member 2 4 of the mounting body 7 upward. Pull up and take up the state that caused the attachment 7.

Detachable machine Τ ヽ Unraveling machine の U

Describe the ffln of the undulation mechanism U.

The attachment / detachment mechanism T normally receives the urging force of the urging spring 40 and the lower joint plate 3 6 is pushed downward, and this displacement causes the attachment / detachment pin 3 8 to move outward via the link circle f main body 3 7. Advance to. Pile the detachable maneuvering blade ³ upward to the biasing force of the biasing spring ⁴⁰ and bow I When lifted up, the lower joint plate 36 is displaced upward, and the detachable pin 3 8 is moved via the link cylinder 37.

In the upper part of the attachment / detachment operation unit 3 that is linked to the attachment / detachment mechanism part T, the grip part 3a is located below the guide groove 12 and is lifted upward during the attachment / detachment operation.

The undulation mechanism U lifts the horizontal support shaft 4 5 through the protruding ribs 4 3 and the bifurcated links 4 4 when the lifting operation F4 is lifted upwards. Since both wheels 4 and 5 are interlocked with the arm portions 2 4 b of the shaft support member 2 4 of the undulating body 7, the undulating body 7 rotates around the pivoting portion (pivoting tube 2 6). ^ Dog 7 will be awakened by Bow I. Therefore, when the sheath tube 1 is held in a vertical state, the diaphragm 7 becomes horizontal.

When the hoisting operation 4 is lowered downward, the horizontal support shaft 4 5 is tilted downward through the protruding ribs 4 3 and the bifurcated link 4 4, and both of the horizontal support shafts 4 5 are raised and lowered. Since the pivot member 7 is interlocked with the arm portion 2 4 b of the shaft 4, the undulating body 7 rotates around the pivoting portion (pivoting tube 2 6), and the raising dog body 7 is pulled down. , Mm 2 2 is orthogonal to the sheath 1 and is dog-like. Therefore, when the leather t l is obscured by four dogs, the lie 7 is also vertical.

The attachment / detachment mechanism section Τ is not in the form shown in the example of the figure, and an MS having a structure with other equivalent effects is used.

As shown in FIGS. 10 and 11, the joint plate 50 is fixed to the lower end of the attaching / detaching operation 3 with a nut 51, and the pin wheel 52 is supported by the connecting plate 50. Two link plates 5 4 (5 4 a, 5 4 b) or S are attached to the pin wheel 5 so that it can move freely. On the other hand, the detachable pin 55 is slidably accommodated in a single guide cylinder 56, and two guide grooves 5 6a are opened on the flange of the guide cylinder 56. The dowels 55a projecting from the side surfaces of the detachable pins 55 are accommodated, and the knitted link plates 54 are attached to the dowels 55a.

A reaction force body 58 that loosely fits the detachable operation dryer 3 is fixed to the sheath 1, and a biasing spring 59 in the form of a coil spring is provided between the flange body 5 8 and the joint plate 50. Outside to detachable operation 杆 3 Be dressed.

The urging spring 5 9 removes the reaction force body 58 and pushes down the joint plate 50 at all times, and pushes the detachable pin 5 5 in the guide cylindrical body 5 6 outward through the link plate 5 4. The detachable pin 5 5 is pulled in the direction of the guide cylinder 5 6 by pulling up the operation rod 3 for detachment. Even in this state, the biasing spring 59 can be omitted. According to this embodiment, it is possible to obtain a large strut 7 with the detachable pin 55.

Installation with deodorizer G

The deodorizer G shown in this form is an example, and is applied to the attachment / detachment device S, but is not limited to this.

That is, this deodorizer G has a cylindrical body as a base, and is provided with at least a valve body disposed inside and a protrusion that protrudes from the rear side surface and engages with a drain of a sewer.

FIG. 11 shows an embodiment of the deodorizing device G 1, the main body 100 of the deodorizing device G has a cylindrical body, the port of which is smaller than the inner diameter of the mounting tube N, and the outer surface has a spacer. The ring 1 0 2 is externally fitted to close the gap with the mounting pipe N. In the main body 1 0 0, {main 1 0 4 is arranged, keeps the inclination in the mounting posture, cuts off ^ m from the sewer main,

7_ It can be opened only by running water from the so-called roadway. A swingable link plate 10 8 is extended from both sides of the rear portion of the main body 100 with pins 10 6, and has a projecting body 110 protruding outward at the rear end. A circular inner hole 1 1 0 a is formed in the protrusion 1 1 0 in a penetrating manner. ¾H # 110 is greater than the diameter of the mounting pipe N, and acts as a stopper so that the main body 100 does not fall into the mounting pipe N by coming into contact with the drain of the sewer.

Fig. 1 3 and Fig. 1 4 show another embodiment of the deodorizer G, and in accordance with the previous embodiment of the deodorizer G 1, the main body 1 20 has a cylindrical body and the spacer ring 1 2 2 on the outer surface. Is engaged with and fitted to the ring 1 2 2 a integrated with the main body 1 2 0, and # 1 2 4 is arranged inside. The book 1 2 4 is a partition wall 1 having a portal opening in the body 1 2 0 and arranged transversely. 2 6 Can be attached to open and close freely. It goes without saying that this (book 1 2 4 or ι ί 乍 is used.

The arm 1 2 8 extends from the rear of the main body 1 2 0 to the rear with a concentric and the same curvature as the main body, and the locking cylinder 1 3 0 Is formed to protrude sideways. In the example shown in the figure, the text addressing portion 1 28 is inclined downward with a certain inclination angle from the main body 120 in the vertical shadow plane, but may be the same as the tube axis. A circular inner hole 1 30 a is formed in the locking cylinder 1 3 0 in a penetrating manner. The passing distance of the locking cylinder 1 3 0 is made larger than the diameter of the drain of the mounting pipe N to be mounted, and is locked around the drain.

With respect to these deodorizers G 1 and G 2, the locking member 6 of the attachment / detachment device S engages with the lower edge of the rear end of the deodorizers G 1 and G 2 or in the vicinity of the lower edge, The detachable pins 3 8 and 5 5 have a positional relationship in which they are fitted to the anti-G 1 and G 2 fittings 1 1 0 a and 1 3 0 a.

(Operation of this difficult form)

The deodorizer detacher S constructed as described above is attached to the drainage port of the sewage pipe 拼 attachment pipe, and from the sewage pipe 拼 attachment pipe as follows. Remove.

FIG. 15 shows one embodiment of a sewer for a sewer pipe to which the detachable device S of the present invention is applied. Fig. 15 shows the overall structure of sewer pipe dredging M including the sewer pipe deodorizer G. As shown in FIG. 15, the lower frame K basin basin M is configured by a side wall body 200 and a bottom panel 20 2, which constitutes a main body as a container portion that opens upward, and water is taken into the opening. A lid 2 0 6 having holes 2 0 4 is placed. Ij ij wall body 2 0 0 upper edge and body 2 0 6 are flush with ridge surface H, rainwater from ridge surface H 'sewage is introduced into main body of 拼 M through water hole 2 0 4 To do.

The bottom base 2 0 2 of the main body of the main body M is placed on the split stone J · leveled concrete K laid on the bottom of the hole excavated from the ground I. The side wall body of WHV [2 0 0 is in contact with the bottom plate 2 0 2 or is at a slight height. A drain port 2 1 0 is opened, and a mounting pipe N is attached from the drain port 2 1 0 . The mounting pipe N is connected to the sewer main P, which is located deeper with an appropriate downward angle.

Needless to say, in the following construction, the lid 2 0 6 is released from the square.

Hereinafter, it demonstrates based on a construction procedure.

Installation operation

(1) In implementation, the detachable device S is assembled integrally.

That is, the sheath tube 1 (1 a, lb, 1 c) that has been divided for stool M is joined to the joint 10, and the detachable operation i F 3 connects the fitting 13 to the undulation. The operation dryer 4 is assembled by joining the joints 16 together. In addition, the undulating body 7 below the sheath tube 1 expresses that a predetermined function is exhibited. The gripping portion 3a of the detachable operation dryer 3 is positioned below, and the separation Ma of the hoisting operation blade 4 is also positioned below.

(2) On the ground, lift up and down the lifting operation 4, use the undulation body 7 as a saddle (in a standing state), and pull up the attachment / detachment operation rod 3 upward to bring the attachment pins 3 8 and 5 5 to the inside. Hey I can put in. In this state, the forehead G is inserted into the undulating body 7 and is engaged with the engaging member 6 of the undulating body 7. Ji: Holds and removes the detaching operation P 3 and the face G is fitted 1 The detachable pins 3 8 and 5 5 of the detachable mechanism sound T are engaged with 1 0 a and 1 3 0 a. This keeps the defenses autonomous.

(3) Pull the hoisting operation rod 4 downward, tilt the hoisting body 7 (in the prone state), and turn the deodorizer G downwards and stand vertically. Prevention G does not fall off because it is engaged with the Jh member 6 and the detachable pins 3 8 and 5 5 of the detachable device S.降下 Move downward from the opening の of M. The deodorizer G has a vertically long shape. For this reason, the opening of the heel M is made circular and smooth.

(4) Prevention: When ^ G reaches the vicinity of the drain outlet 2 1 0, raise the hoisting operation Pff 4 upward, raise the hoisting body 7 (standing position), and hold it at a predetermined angle. Grip 4a is It is engaged with the engaging step portion 15 of the control valve 15 and is set at a desired angle.

Next, the deodorizer G is inserted into the mounting tube N. At this time, as shown in FIG. 16 (a), this insertion work is facilitated by pushing the sheath tube 1 of the attachment / detachment machine S with a lever action using the edge of the opening of the 拼 M as a fulcrum. The

(5) The deodorizer G enters the mounting tube N, and the protrusions 110 of the deodorizer G 1 1 0, 1 3 0 come into contact with the drain outlet 10 to function as a stagger. Installed in the pipe N in the prescribed state. Pull up the detachable operation i F 3 upward, retract the detachable pins 3 8 and 5 5, and connect the detachable pins 3 8 and 5 5 with the deodorizer G 1 1 0 a and 1 3 0 a Square the engagement.

(6) With this ^^, the detacher S is prevented from «G bow I cut out, attached from the mounting tube N, and the undulating body 7 of the fixture S is removed, then the detacher S is pulled up and pulled out from 拼 M. Increase.

Removal operation

(7): In ¾ ±, the detachable device S is assembled integrally according to the process of the self (1). This state conforms to the description of the process of 11 self (1).

(8) The undulating body 7 of the detachable device S is turned down, the detachable device S is inserted from the opening of 拼 M, and when the undulating body 7 of m reaches the vicinity of the drain outlet 10, the undulating operation i F 4 is performed. Bow upward [Raise up and raise the undulating body 7 to bow I and hold it at a predetermined angle. Pull up the detaching operation Pff 3 upward to retract the detachable pins 3 8 and 5 5, and push it toward the deodorizing tool G in the mounting tube N in this state.

(9) Engage the locking member 6 to the rear end of the deodorizer G, release the detachable control 3 and advance the detachable pins 3 8 and 5 5 to open the hole 1 1 0 a , 1 3 0 a. As a result, the present attachment / detachment device S securely holds the deodorizer G.

(10) Pull the sheath tube 1 apart in this state and pull it out from the mounting tube N while holding the m¾G. At this time, as shown in FIG. 16 (b), the detachment is performed by pulling the sheath tube 1 of the attachment / detachment machine S by lever action with the edge of the opening of the 拼 M as a fulcrum. The industry is made easy.

(11) Pulling up and down operation rod 4, undulate body 7, deodorizer G is set up vertically, and this attachment / detachment device S is lifted up bow I from the opening of 拼 M while maintaining its posture.

(Effect of this difficult form)

According to the deodorizer S for sewer pipes in this difficult form, the deodorizer G can be attached and detached from the ¾ ± section, freeing up from difficult work in confined areas, enabling efficient work. . For this reason, I can perform detailed work without adhesion to workers due to sludge. In this attachment / detachment device S, the angle of the undulating body 7 can be freely stated and held, so that the angle of the mounting tube N can be easily accommodated.

In addition, there is no need for special power * equipment, and the power is reduced, and it is easy to operate with only human power, and maintenance is easy. In addition, the “leverage” action of the sheath tube 1 can exert a great force during installation.

(Design-changing matters in the embodiment)

The present invention is not limited to the 11: difficulty, and various modifications can be made within the scope of the technical idea of the present invention. That is, the following aspects are included in the technical scope of the present invention.

1) The attachment / detachment mechanism part Τ is passed through the engagement member 6 so that the engagement with the prevention G of the attachment 6 can be released.

2) The sheath tube 1, the detaching operation <drying 3 and / or the undulating operation drying 4 are not necessarily straight, but may be bent.

3) The pivoting cylinder 26 may be a normal cylindrical body, but in particular, it is a rolling bearing consisting of a double cylinder and having a bearing ball interposed in the gap.

Claims

The scope of the claims

1. A long and rigid sheath tube and an operation handle at the top of the gift, and a detachable operation rod and undulation operation arranged to move up and down along the sheath and tube It is fixed to the lower end of the rod and the Ryuji sheath pipe, and is pivotally attached to the pivot plate of the knitting 31 and the attachment plate, which has a pivoting portion centering on the lateral axis. A undulation body that is capable of undulation and has a locking member that engages with a deodorizer for sewer pipes,

Self-relief operation is installed between the lower end of the hose and the knitting self-relief body. Detachable machine that attaches and detaches to and from deodorizers for sewer pipes by moving the detachment operation up and down.

Having

Detachable deodorizer for sewer pipes with the meaning of that.

2. The pivoting part has a hollow part (U) on the shaft center, and the attachment / detachment mechanism part is equipped with attachment / detachment pins that move in the lateral direction at both ends. t The sewer pipe detacher according to claim 1, wherein the attachment / detachment pin of the self attachment / detachment mechanism section is passed through.

3. The deodorizer for a sewer pipe according to claim 1 or claim 2, wherein the sheath pipe is divided and the divided bodies are joined to each other through a joint.

4. Detachable operation P-drying or undulation operation-drying is a steel rod, a detachable deodorizer for sewer pipes according to any one of claims 1 to 3.

5. Unraveling operation The upper / lower part of the P-drier is engaged with a multi-stage engaging body.

6. The armor of the armor for the roadway as defined in any one of claims 1 to 5, wherein the attachment / detachment device is spring-biased.