CN207295775U - A kind of communication pipe hand hole well - Google Patents
A kind of communication pipe hand hole well Download PDFInfo
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- CN207295775U CN207295775U CN201720847595.3U CN201720847595U CN207295775U CN 207295775 U CN207295775 U CN 207295775U CN 201720847595 U CN201720847595 U CN 201720847595U CN 207295775 U CN207295775 U CN 207295775U
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- well bore
- hand hole
- well
- communication pipe
- anchor ear
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Abstract
The utility model discloses a kind of communication pipe hand hole well, it is intended to the problem of solving because the whole height of hand hole well is constant, to cause worker to dig the prefabricated pit of same depth, cause increase difficulty of construction, its key points of the technical solution are that：A kind of communication pipe hand hole well, including well bore, the well bore include barrel-shaped lower well bore and the upper well bore with the sliding socket of lower well bore, and the upper well bore is by being provided with propulsive mechanism control lower sliding thereon.A kind of communication pipe hand hole well of the utility model, by varying the whole height of hand hole well, to adapt to the hand hole well there are small range depth error, so that it is guaranteed that after installation hand hole well ground flatness.
Description
Technical field
Communication system corollary equipment field is the utility model is related to, more specifically, it relates to a kind of communication pipe hand hole
Well.
Background technology
The underground communication well being applied to now in Communication Engineering, most of is all to pile up to form using brick, this is just needed
Construction personnel is piled up using brick cement at the scene, therefore the communication well needs longer preparation when real construction is laid with optical cable
, there is the problem of expending man-hour in the time.
A kind of prefabricated communication hand hole well that the Chinese patent that notification number is CN205742274U is announced, is characterized in that：
Including tubulose well bore, access port and exit are symmetrically arranged with well bore, prefabricated pit is dug in precalculated position when being laid with optical cable,
Hand hole well is positioned in prefabricated pit, hand hole well is fixed in prefabricated pit finally by the mode of concreting, so as to keep away
Exempt from scene and pile up hand hole well, it is time-consuming to shorten construction.
But the whole height of the hand hole well in above-mentioned design is constant, therefore the depth of prefabricated pit must be with hand hole well
It is equal, it otherwise can cause ground there are pit or protrusion, influence the flatness on ground；Apparent such design adds
Difficulty of construction.
Therefore need to propose a kind of new scheme to solve the problems, such as this.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of communication pipe hand hole well, lead to
The whole height for changing hand hole well is crossed, to adapt to the hand hole well there are small range depth error, so that it is guaranteed that in installation hand hole well
The flatness on ground afterwards.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of communication pipe hand hole
Well, including well bore, the well bore include barrel-shaped lower well bore and the upper well bore with the sliding socket of lower well bore, the upper well bore
By being provided with propulsive mechanism control lower sliding thereon, the propulsive mechanism includes being rotationally connected with embracing for well bore outside wall surface
Bind round, be fixedly connected on the pushing ram of anchor ear lower surface and the spiral propulsion groove for being opened in lower well bore outside wall surface, the pushing ram
Overall L-shaped, the sliding of its bottom, which is connected to, to be promoted in groove.
By using above-mentioned technical proposal, according to the depth of prefabricated pit, by propulsive mechanism drive upper well bore towards or
Slided away from lower well bore, change the whole height of well bore（The distance on the lower supreme well bore top in well bore bottom）So that well bore it is whole
Body is highly equal to the depth of prefabricated pit, it is ensured that the flatness on ground after installation hand hole well, effectively reduces difficulty of construction（Need not
The prefabricated pit of respective depth is dug according to the height of hand hole well）；Anchor ear is around during upper well bore rotates clockwise, pushing ram
Rotating clockwise therewith, its bottom, which contacts at, promotes wall of the groove towards upper well bore, and along the wall sliding, so as to upper well bore
Produce outside thrust, well bore increases the whole height of well bore away from lower well bore in promotion；Anchor ear turns counterclockwise around upper well bore
In dynamic process, pushing away well bar and rotate counterclockwise therewith, its bottom contacts at the wall for promoting groove backwards to upper well bore, and along the wall
Slide, so as to produce inside pulling force to upper well bore, well bore is moved towards lower well bore in pulling, so as to reduce the overall high of well bore
Degree；Mode in this way adjusts the whole height of well bore, it is only necessary to which the phase of upper and lower well bore can be limited by limiting the rotation of anchor ear
To sliding so that fixation is more convenient.
The utility model is further arranged to：The lower well bore internal face offers longitudinal chute, the upper well bore vertically
Outside wall surface is provided with the straight skidding portion coordinated with longitudinal chute sliding.
By using above-mentioned technical proposal, lower well bore internal face opens up longitudinal chute, and upper well bore outside wall surface sets longitudinal direction sliding
Block is moved, so that the sliding trajectory of the upper well bore of cooperation limitation by two（It is only capable of along body axis direction slip of going into the well）.
The utility model is further arranged to：The upper well bore outside wall surface offers the ring-type coordinated with anchor ear sliding and slides
Groove.
By using above-mentioned technical proposal, set circular track that anchor ear sliding is connected to wherein, so as to limit anchor ear
Mobility（It is set only to possess the ability around upper well bore axis rotation）, avoid it that there is the mobility that slides up and down, in production
Invalid rotation（I.e. the rotation of Partial angle can not promote or pull well bore）.
The utility model is further arranged to：The anchor ear periphery, which runs through, offers threaded hole, the threaded hole screw thread
It is combined with clamping screw.
By using above-mentioned technical proposal, clamping screw is rotated clockwise, it coordinates with threaded hole produces screw thread propulsive force,
Drive it to be threaded into towards upper well bore outside wall surface and closely contact at upper well bore outside wall surface, on the one hand by clamping screw itself and upper well
Existing frictional force between body, limits the improper rotation of anchor ear；On the other hand anchor ear side is pulled by clamping screw（Refer to direction
One section of circular arc of clamping screw）Fit closely in upper well bore outside wall surface, so that by the frictional force between anchor ear and upper well bore, limitation
The improper rotation of anchor ear；When needing to rotate anchor ear to adjust well bore whole height, clamping screw is rotated counterclockwise；Knot
Structure is simple and simple operation.
The utility model is further arranged to：The anchor ear outside wall surface is fixedly installed swing handle.
By using above-mentioned technical proposal, swing handle is set in anchor ear outside wall surface, is exerted a force easy to worker.
The utility model is further arranged to：The lower well bore bottom is provided with bottom plate, and the plate upper surface is provided with
Grid reinforcing rib.
By using above-mentioned technical proposal, by setting bottom plate to be effectively isolated the space inside and outside well bore, equipment in well is risen
To certain protective effect, while the structural strength of grid reinforcing rib enhancing bottom plate is set, is avoided in installation hand hole well, bottom plate
It is damaged by the shock of hard stone.
The utility model is further arranged to：The upper well bore top is provided with access cover.
By using above-mentioned technical proposal, set access cover in easy access well while equipment, close on hand hole well
Opening avoids that accident occurs（Trip pedestrian etc.）.
The utility model is further arranged to：The upper well bore top is provided with some protrusions, the access cover following table
Face is provided with the clamping block coordinated with protrusion, and the clamping block is integrally L-shaped.
By using above-mentioned technical proposal, when closing well bore upper shed, by each clamping two neighboring protrusion of block alignment
Gap between portion, and access cover lower surface is fitted in well bore upper shed edge, rotate access cover so that clamping block lower part
Protrusion lower surface is caught on, so as to effectively prevent the improper disengaging of access cover；When needing to open well bore upper shed, rotate backward
Access cover, and remove access cover；Such design is not only simple in structure, and the bonding strength of access cover and upper well bore can
Lean on.
In conclusion the utility model has the advantages that：
First, it is socketed by the sliding of lower well bore and upper well bore so that well bore possesses the ability for changing whole height, and sets
Put the sliding that propulsive mechanism changes the upper well bore of control so that the change of well bore whole height is more convenient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model, the main overall structure for representing hand hole well；
Fig. 2 is the half sectional view of well bore under the utility model, the main internal structure for representing lower well bore；
Fig. 3 is the half sectional view of well bore on the utility model, the main internal structure for representing upper well bore；
Fig. 4 is the A portions enlarged diagram of Fig. 3, the main matching relationship for representing clamping screw and anchor ear.
In figure：1st, well bore；11st, lower well bore；12nd, upper well bore；13rd, longitudinal chute；14th, straight skidding portion；15th, bottom plate；16、
Grid reinforcing rib；18th, access cover；181st, protrusion；182nd, clamping block；2nd, propulsive mechanism；21st, anchor ear；22nd, pushing ram；23rd, push away
Into groove；24th, circular track；25th, threaded hole；26th, clamping screw；27th, swing handle.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of communication pipe hand hole well, as shown in Figure 1 and Figure 2, including well bore 1, well bore 1 include barrel-shaped lower well bore 11
And the upper well bore 12 with the sliding socket of lower well bore 11, slided wherein lower 11 internal face of well bore equidistantly offers four longitudinal directions vertically
Groove 13, upper 12 outside wall surface of well bore is integrally formed with the straight skidding portion 14 coordinated with the sliding of longitudinal chute 13, so as to pass through longitudinal direction
Cooperation between sliding slot 13 and straight skidding portion 14 so that upper well bore 12 only possesses the activity slided along lower 11 axis direction of well bore
Degree, upper well bore 12 are additionally provided with propulsive mechanism 2 and control it to be slided along lower 11 axis direction of well bore；In installation hand hole well, according to
The actual grade of prefabricated pit, controls upper well bore 12 to be slided along lower 11 axis direction of well bore, to adjust well bore 1 by propulsive mechanism 2
Whole height（The distance on lower supreme 12 top of well bore in 11 bottom of well bore）, so that it is high with hand hole well to avoid construction personnel from digging
Consistent prefabricated pit is spent, reduces difficulty of construction.
Propulsive mechanism 2 controls the slip of well bore 12 in the following way, and as shown in Figure 1, Figure 3, propulsive mechanism 2 includes turning
The dynamic anchor ear 21 for being connected to well bore outside wall surface, the pushing ram 22 for being fixedly connected on 21 lower surface of anchor ear and spiral it is opened in down
The propulsion groove 23 of 11 outside wall surface of well bore, wherein upper 12 outside wall surface of well bore offers the circular track coordinated with the sliding of 21 inner circle of anchor ear
24 so that anchor ear 21 only possesses the ability of 12 axis rotation of above well bore, and pushing ram 22 is overall L-shaped metal cartridge, its
Bottom sliding, which is connected to, to be promoted in groove 23；When pin of taking advantage of a situation rotates anchor ear 21,22 lower part of pushing ram, which contacts at, promotes 23 direction of groove
The wall sliding of upper well bore 12, so as to produce outside thrust to pushing ram 22 by the wall, conducts thrust through pushing ram 22, pushes away
Dynamic upper well bore 12 is slided away from lower well bore 11, and the whole height of well bore 1 is increased；When rotating counterclockwise anchor ear 21, promote
22 lower part of bar contacts at the wall sliding for promoting groove 23 backwards to upper well bore 12, so as to be produced by the wall to pushing ram 22 inside
Pulling force, conducts pulling force, well bore 12 is slided towards lower well bore 11 in pulling, and the whole height of well bore 1 is reduced through pushing ram 22；
Mode in this way adjust well bore 1 whole height have the advantages that it is easy to operate（Only need to rotate anchor ear 21）；For more
Anchor ear 21 is easily rotated, 21 outside wall surface of anchor ear is welded with swing handle 27, and when rotating anchor ear 21, construction personnel can lead to
Promotion swing handle 27 is crossed to rotate anchor ear 21 so that worker is more easy to force and rotates anchor ear 21.
To avoid the improper slip of upper well bore 12 and lower well bore 11, cause 1 whole height of well bore to change, as Fig. 1,
Shown in Fig. 4, for 21 periphery of anchor ear through threaded hole 25 is offered, 25 thread fitting of threaded hole has clamping screw 26, high in well bore 1
Degree is completed after adjusting, and inwardly tightens clamping screw 26, and clamping force, folder are produced with clamping screw 26 and 21 inner arc surface of anchor ear
Tight upper well bore 12 limits the improper rotation of anchor ear 21, so that the rotation by limiting anchor ear 21 can limit upper well bore 12 with
The slip of well bore 11.
For the service life of equipment in increase hand hole well, as shown in Figure 1 and Figure 2, lower 11 bottom of well bore is welded with bottom plate 15,
Upper 12 top of well bore is provided with access cover 18 so that hand hole well is capable of providing a relatively independent space, reduces outer bound pair well
The influence of interior equipment；, it is necessary to from top to bottom hand hole well is put into prefabricated pit, to avoid because in hole during due to installation hand hole well
The damage bottom plate 15 there are things such as hard stones, as shown in Fig. 2, 15 upper surface of bottom plate is provided with grid reinforcing rib 16, so that logical
Crossing grid reinforcing rib 16 strengthens the structural strength of bottom plate 15, reduces its possibility for being subject to damage；As shown in Figure 1, Figure 3, for just
Equipment in maintenance hand hole well, access cover 18 are removably mounted to 12 top of well bore in the following way, in lower well bore 11
Equidistantly integrally formed with some protrusions 181,18 lower surface of access cover is provided with the card coordinated with protrusion 181 on wall top
Block 182 is connect, clamping block 182 is overall L-shaped metal cartridge, when closing 1 upper shed of well bore, each clamping block 182 is right
Gap between accurate two neighboring protrusion 181, and 18 lower surface of access cover is fitted in 12 upper shed edge of well bore, rotate
Access cover 18 so that 181 lower surface of protrusion is caught in 182 lower part of clamping block, so as to effectively prevent 18 improper disengaging of access cover；
When needing to open 1 upper shed of well bore, access cover 18 is rotated backward, and remove access cover 18.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of communication pipe hand hole well, including well bore（1）, it is characterised in that：The well bore（1）Including barrel-shaped lower well bore
（11）And with lower well bore（11）Slide the upper well bore of socket（12）, the upper well bore（12）By being provided with propulsive mechanism（2）
Control lower sliding thereon, the propulsive mechanism（2）Anchor ear including being rotationally connected with upper well bore outside wall surface（21）, be fixedly connected on
Anchor ear（21）The pushing ram of lower surface（22）And spiral it is opened in lower well bore（11）The propulsion groove of outside wall surface（23）, the propulsion
Bar（22）Overall L-shaped, the sliding of its bottom is connected to propulsion groove（23）It is interior.
A kind of 2. communication pipe hand hole well according to claim 1, it is characterised in that：The lower well bore（11）Internal face erects
Head straight for being equipped with longitudinal chute（13）, the upper well bore（12）Outside wall surface is provided with and longitudinal chute（13）The longitudinal direction that sliding coordinates is sliding
Shifting portion（14）.
A kind of 3. communication pipe hand hole well according to claim 1, it is characterised in that：The upper well bore（12）Outside wall surface is opened
It is equipped with and anchor ear（21）Slide the circular track coordinated（24）.
A kind of 4. communication pipe hand hole well according to claim 3, it is characterised in that：The anchor ear（21）Periphery runs through
Offer threaded hole（25）, the threaded hole（25）Thread fitting has clamping screw（26）.
A kind of 5. communication pipe hand hole well according to claim 1, it is characterised in that：The anchor ear（21）Outside wall surface is fixed
It is provided with swing handle（27）.
A kind of 6. communication pipe hand hole well according to claim 1, it is characterised in that：The lower well bore（11）Bottom is set
There is bottom plate（15）, the bottom plate（15）Upper surface is provided with some grid reinforcing ribs（16）.
A kind of 7. communication pipe hand hole well according to claim 1, it is characterised in that：The upper well bore（12）Top is set
There is access cover（18）.
A kind of 8. communication pipe hand hole well according to claim 7, it is characterised in that：The upper well bore（12）Top is set
There are some protrusions（181）, the access cover（18）Lower surface is provided with and protrusion（181）The clamping block of cooperation（182）, institute
State clamping block（182）It is overall L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847595.3U CN207295775U (en) | 2017-07-13 | 2017-07-13 | A kind of communication pipe hand hole well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847595.3U CN207295775U (en) | 2017-07-13 | 2017-07-13 | A kind of communication pipe hand hole well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295775U true CN207295775U (en) | 2018-05-01 |
Family
ID=62450971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847595.3U Active CN207295775U (en) | 2017-07-13 | 2017-07-13 | A kind of communication pipe hand hole well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245784A (en) * | 2021-06-29 | 2021-08-13 | 中建五局安装工程有限公司 | Pipe cage pipeline welding construction method |
-
2017
- 2017-07-13 CN CN201720847595.3U patent/CN207295775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245784A (en) * | 2021-06-29 | 2021-08-13 | 中建五局安装工程有限公司 | Pipe cage pipeline welding construction method |
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