CN2615930Y

CN2615930Y - Conduit plug for preventing cable from shunt running

Info

Publication number: CN2615930Y
Application number: CN 03240473
Authority: CN
Inventors: 许玉玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-13
Filing date: 2003-03-13
Publication date: 2004-05-12
Anticipated expiration: 2013-03-13

Abstract

The utility model relates to a pipe plugging device for preventing cables creeping, which comprises a encapsulation body, a covering pipe pedestal and a ring external member, wherein, the encapsulation body which is a two-piece assembly comprises a father cock body and a mother cock body, an internal groove and an external groove are formed in the main body of the encapsulation body, and an inner tube hole capable of being run through by cable tube along the axis of the inner tube hole, a corresponding trepan boring for clipping a sleeve barrel around is formed in the covering pipe pedestal, and the ring external member is composed of three external member units combined by tenons and flutes, thereby, the permeation global body which is made of colloidal matter is arranged in each part design, the inner tube is put into the permeation global body and then the whole body is foisted into the mouth of a plastic rubber pipe. The utility model has the advantages that the construction is convenient and the creeping is not easy to form while the water pressure resistance reaches beyond 0.5 kilograms.

Description

Can prevent the Pipe sotp of cable shunt running

Technical field

The utility model relates to a kind of Pipe sotp that prevents the cable shunt running, be meant especially have easy construction, anti-hydraulic pressure reach 0.5kg above with the Pipe sotp that is difficult for producing shunt running.

Background technology

Cable or pipeline engineering, or in the cable work operation, because engineering is quite great, need lay in traction and lay several Pipe sotps in the cable process, in the laying process, pipeline or cable had to reach and prevent shunt running and the requirement more than the anti-hydraulic pressure 0.5kg, the general practice is to form several holes to pass through for cable tube on Pipe sotp.

The Pipe sotp of commonly using, Pipe sotp for a kind of squash type, central authorities establish screw hole in Pipe sotp, rely on screw and ABS plastic lid that Pipe sotp is fixed on the pipeline, being provided with several in the pipe blocking can be for the inner orifice of pipe in wearing, but above-mentioned but have following shortcoming when being configured in actual use:

1. construction inconvenience: because the Pipe sotp inner transverse is provided with several inner orifices, inner orifice is in wearing inside when establishing the interior pipe of cable, pipe in each must be aimed at each inner orifice respectively, pipe passes in each inner orifice smoothly in just can making, owing to needing from the beginning aligned position by pre-residual meter cable in the underground manhole in the process of construction, be pushed into underground manhole wall inner spout cable from cable tail end (truncated position), quite inconvenience during construction.

2. it is only fixing for providing interior pipe to pass merely, does not have and tightens effect, so the infiltration situation takes place waterproof means of press seals deficiency easily, causes the cable damage.

3. be easy to generate the shunt running problem: because integral body can't be fixed with the effective packing of plastic cement pipe, have the problem of anti-shunt running deficiency, when car travels, can make cable generation improper shift on the road surface because of the tractive effort effect.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiency of existing structure, and a kind of Pipe sotp that prevents the cable shunt running is provided.

The Pipe sotp of the prevented cable shunt running that the utility model provides, comprise: a seal, male plug and female plug that the sealing body is made with the glue material to other side by a side are formed, and which is provided with several double formula inner orifice, have an inner groove in the inner orifice at least, its periphery has an outer groove at least; One covers trunnion carrier, is located at the seal upper end, and its lower end has and the aforementioned seal card of size slightly together, and its upper end outboard peripheries is the ring-type conical surface, and its body has corresponding through hole to the position of inner orifice relatively; One ring chuck spare is located at the seal lower end, is made up of several external member unit, presents after each external member unit combination to correspond to the inner orifice position corresponding coating portion is arranged; One screw rod runs through aforementioned components and entire combination is fixed.

The above-mentioned Pipe sotp that prevents the cable shunt running, described seal lower end have a holding tank for being installed with ring chuck spare.

The above-mentioned Pipe sotp that prevents the cable shunt running is provided with gripper sleeve in the described through hole that covers trunnion carrier, and this gripper sleeve is made up of left and right half sleeve, the one end be connected and in addition end be open breach, screw thread is established in its inside.

The above-mentioned Pipe sotp that prevents the cable shunt running, the described outer section of through hole of covering trunnion carrier has local breach.

The above-mentioned Pipe sotp that prevents the cable shunt running, the external member unit of described ring chuck spare for less lower end, upper end bigger tiltedly pull out shape.

The above-mentioned Pipe sotp that prevents the cable shunt running, an external member unit wherein of each external member unit of described ring chuck spare has than long section part, and its both sides are joggle, and other two external member unit are established groove in relative position and are joined with it.

The above-mentioned Pipe sotp that prevents the cable shunt running, described ring chuck spare is radial with seal lower end holding tank.

The above-mentioned Pipe sotp that prevents the cable shunt running, described seal are solid, and the lower end respectively is provided with radial holding tank to be installed with the ring chuck spare that is similarly solid thereon.

Adopt technique scheme, seal is the two-chip type assembling of male plug and female plug, and its appropriate location forms several inner orifices and supplies interior tubular axis to running through, and reaches the convenient effect of installing of cable tube by this.

Can prevent from the Pipe sotp of cable shunt running to be formed with inner groove and outer groove on the body of its seal according to this kind of the present utility model, pipe is inserted and integral body when being sheathed with on the plastic cement pipeline in making, and has relative packing effect, and anti-hydraulic pressure is effectively promoted;

Can prevent the Pipe sotp of cable shunt running according to this kind of the present utility model, establish that further available beam fastens, and can reach the generation that prevents shunt running by staying in advance of each gap.

For further understanding the utility model purpose and architectural feature, describe in detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1: three-dimensional combination figure of the present utility model;

Fig. 2: three-dimensional exploded view of the present utility model;

Fig. 3: seal three-dimensional exploded view of the present utility model;

Fig. 4: combination section of the present utility model;

Fig. 5: embodiment diagrammatic sketch of the present utility model;

Fig. 6: of the present utility model another implemented illustration.

Embodiment

This kind of the present utility model can prevent the Pipe sotp of cable shunt running, as shown in Figure 1, it comprises that a seal 1, covers a trunnion carrier 2 and a ring chuck spare 3, seal 1, covers trunnion carrier 2 and ring chuck spare 3 and wears the back with a screw rod 4 and form one, covers on the trunnion carrier 2 and is provided with several sleeves 24;

Please and with reference to Fig. 2, Fig. 3, as shown in the figure, sealing body 1, form with female plug 12 by the two-piece type male plug 11 that a side is made with plastic cement material to other side, this male plug 11 is inverted T-shaped, it has the mesopore 10 that axially runs through, this mesopore can be for the usefulness that penetrates screw rod 4, female plug 12 is  shape, is provided with several double formula inner orifice 13 between the male and

female cock body

11,12, is formed with inner groove 131 in the inner orifice 13, its combination back forms outer groove 14 in the outside, and after male plug 11 made up with female plug 12, the lower end also was formed with radial holding tank 15;

One covers trunnion carrier 2, its lower end has and seal 1 card of size slightly together, its upper end outboard peripheries then forms the conical surface 21 in the form of a ring, its body is formed with corresponding through hole 22 to the position of inner orifice 13 relatively, and each through hole 22 outer section forms local breach 23, can be for installing gripper sleeve 24 in it, this gripper sleeve 24 is made up of left and right half sleeve 241,242, one end of left and right half sleeve 241,242 is connected, and end is open breach 243 in addition, and its inside also forms screw thread 244;

One ring chuck spare 3, the part is located in the holding tank 15 of seal 1 lower end, it is made up of three

external member unit

31,32,33, it is less and the lower end is bigger tiltedly pulls out shape that each

external member unit

31,32,33 all forms the upper end, tiltedly pull out after shape makes its part be located in holding tank 15 by this, must more closely paste with seal 1 and support; Wherein, external member unit 31 has than long section part, its both sides form joggle 311,312, in

addition

32,33 of two external member unit in relative position form groove 321,331 and join and form, present after each

external member unit

31,32,33 combination and correspond to inner orifice 13 positions corresponding coating portion 34 is arranged;

One screw rod 4 passes aforesaid blocking body 1, covers trunnion carrier 2 and ring chuck spare 3, again with a pipe box spare 41, pad 42 and nut 43 with integral body locking, after the combination as shown in Figure 4.

As can be seen from Figure 4, because ring chuck spare 3 is and tiltedly pulls out shape, and its part is located in the holding tank 15 of seal, when screw rod 4 sealed from lower to upper fixing after, it can form seal tighten pressure.

During use, as shown in Figure 5, earlier inside is provided with cable interior pipe 60 be positioned in the inner orifice of male plug 11 after, female plug 12 lids being placed manages on 60 again in each, cover a trunnion carrier 2 and a ring chuck spare 3 in the installing of seal front and back end then, it is fixing to run through assembling with screw rod 4 again, whole Pipe sotp is filled in to be positioned at underground plastic cement pipe 70 side end places again, makes seal 1 outside wall surface be packed in plastic cement pipe 70 inner tubal wall faces towards the outside and sentences for clamping.

Say as preceding institute, seal 1 with cover trunnion carrier 2, ring chuck spare 3 after the relative packings combination of screw rod 4, can internally manage the effect of 60 formation packings, when integral body is installed up to plastic cement pipe 70 again, the upper end conical surface 21 that covers trunnion carrier forms packing once more with plastic cement pipe 70, and then internally manages 60 packings; And establish because of the inner groove 131 and the staying of seal outer groove 14 of inner orifice 13, make and do the time spent with the relative packing of plastic cement pipe 70 formations when whole, this inner groove 131 and outer groove 14 promptly form airtight effect, and make the integral body of packing that shunt running or infiltration situation can not take place; And, be arranged at the gripper sleeve 24 that covers in the trunnion carrier through hole, connect by left and right half sleeve 241,242 by this gripper sleeve, and an end forms open breach 243, and the inner design that forms screw thread 244, make it can internally manage 60 formations once more and further tighten fixation under whole and the 70 relative packing effects of plastic cement pipe being subjected to, make to prevent shunt running and avoid seeping water more certain.

Again as shown in Figure 6, this kind of the present utility model can prevent the Pipe sotp of cable shunt running, its seal 8 also can be solid, only respectively stay and establish radial holding tank to be installed with the ring chuck spare 9 that is similarly solid in the upper and lower end face, wearing assembling with screw rod again fixes, can arrange closely knit filling, also can reach the effect that prevents that external water pressure from infiltrating in the blank pipe blocking.

The utility model has the advantage of:

1, construction easily: the inner tube that inside is provided with cable is located at the male plug that can be separated from each other and female plug In the inner orifice, it is quite convenient to have a construction.

2, anti-hydraulic pressure is good: the wall with seal in the utility model props up the inboard wall of plastic pipe, By the outer groove gas-tight seal effect that produces between seal and the plastic pipe, it is good to have anti-hydraulic pressure Advantage; But the mat inner groove produces the sealed chamber effect simultaneously, more can reach the anti-good advantage of hydraulic pressure.

3, the shunt running problem be difficult for taking place: when using, pushes against in plastic pipe by the conical surface that covers trunnion carrier Mouth of pipe end place produces sealing between seal and the plastic pipe, pushes against effect, with prevent Pipe sotp with The problem of improper shunt running takes place between the mouth of pipe of plastic pipe.

From the above as can be known, this kind of the present utility model can prevent the Pipe sotp of cable shunt running, by seal is The design of two-chip type assembling, it is fixing to make things convenient for inner tube to put into, and the Pipe sotp integral type of avoiding commonly seeing wears not Just, and the utility model has better packing fixation, and anti-hydraulic pressure is effectively promoted, and can effectively reach to prevent Shunt running can improve the fraud of the blocking body of commonly seeing really.

Claims

1. the Pipe sotp that can prevent the cable shunt running is characterized in that, comprising:

One seal, male plug and female plug that the sealing body is made with the glue material to other side by a side are formed, and which is provided with several double formula inner orifice, have an inner groove in the inner orifice at least, and its periphery has an outer groove at least;

One covers trunnion carrier, is located at the seal upper end, and its lower end has and the aforementioned seal card of size slightly together, and its upper end outboard peripheries is the ring-type conical surface, and its body has corresponding through hole to the position of inner orifice relatively;

One ring chuck spare is located at the seal lower end, is made up of several external member unit, presents after each external member unit combination to correspond to the inner orifice position corresponding coating portion is arranged;

One screw rod runs through aforementioned components and entire combination is fixed.

2. the Pipe sotp that prevents the cable shunt running as claimed in claim 1 is characterized in that: there is a holding tank described seal lower end for being installed with ring chuck spare.

3. the Pipe sotp that prevents the cable shunt running as claimed in claim 1, it is characterized in that: be provided with gripper sleeve in the described through hole that covers trunnion carrier, this gripper sleeve is made up of left and right half sleeve, and the one end is connected and holds in addition to opening breach, and screw thread is established in its inside.

4. the Pipe sotp that prevents the cable shunt running as claimed in claim 1 is characterized in that: the described outer section of through hole of covering trunnion carrier has local breach.

5. the Pipe sotp that prevents the cable shunt running as claimed in claim 1 is characterized in that: the external member unit of described ring chuck spare for less lower end, upper end bigger tiltedly pull out shape.

6. the Pipe sotp that prevents the cable shunt running as claimed in claim 1, it is characterized in that: an external member unit wherein of each external member unit of described ring chuck spare has than long section part, its both sides are joggle, and other two external member unit are established groove in relative position and joined with it.

7. the Pipe sotp that prevents the cable shunt running as claimed in claim 1 is characterized in that: described ring chuck spare is radial with seal lower end holding tank.

8. the Pipe sotp that prevents the cable shunt running as claimed in claim 1 is characterized in that: described seal is a solid, and the lower end respectively is provided with radial holding tank to be installed with the ring chuck spare that is similarly solid thereon.