CN212427213U - Prefabricated well of concatenation formula - Google Patents

Prefabricated well of concatenation formula Download PDF

Info

Publication number
CN212427213U
CN212427213U CN202020650476.0U CN202020650476U CN212427213U CN 212427213 U CN212427213 U CN 212427213U CN 202020650476 U CN202020650476 U CN 202020650476U CN 212427213 U CN212427213 U CN 212427213U
Authority
CN
China
Prior art keywords
well body
well
connecting pipe
blind hole
slide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020650476.0U
Other languages
Chinese (zh)
Inventor
赵常海
丁德荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Zhonggong Modern Construction Co ltd
Qingdao Golden Beach Construction Group Co ltd
Original Assignee
Qingdao Zhonggong Modern Construction Co ltd
Qingdao Golden Beach Construction Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Zhonggong Modern Construction Co ltd, Qingdao Golden Beach Construction Group Co ltd filed Critical Qingdao Zhonggong Modern Construction Co ltd
Priority to CN202020650476.0U priority Critical patent/CN212427213U/en
Application granted granted Critical
Publication of CN212427213U publication Critical patent/CN212427213U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sewage (AREA)

Abstract

The utility model relates to a prefabricated well of concatenation formula, it includes the lower well body and with the last well body of the coaxial setting of the lower well body, the lower well body is provided with annular connecting pipe with the junction of the last well body is coaxial, the connecting pipe slides along the axis direction of the last well body and is connected on the last well body, a plurality of blind hole has been seted up on the global of the lower well body, the position that corresponds with the blind hole on the connecting pipe has seted up threaded hole, insert simultaneously on blind hole and the screw hole and be equipped with the bolt, bolt and screw hole screw-thread fit. The utility model has the advantages that when having reduced the prefabricated well of transportation, the height of prefabricated well for the transportation of prefabricated well is more stable.

Description

Prefabricated well of concatenation formula
Technical Field
The utility model relates to a communication well for the communication field especially relates to a prefabricated well of concatenation formula.
Background
In recent years, with the continuous development of urban construction, pipeline construction becomes more and more important, and communication pipeline construction is an important part of municipal infrastructure. In the construction of communication pipes, it is necessary to construct communication wells at intervals on a road surface along a laying path in order to lay cables, and the existing communication wells are usually prefabricated wells made of concrete in advance in dug pits.
The above prior art solutions have the following drawbacks: the communication well needing to be constructed is deep, so the well body of the required prefabricated well is long, the requirement on the structural strength of the prefabricated well is increased along with the increase of the length of the well body, and the prefabricated well is long, so the prefabricated well needs to be transversely placed in the transportation process of the prefabricated well, but the prefabricated well is easily damaged due to jolt generated in the transportation process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a prefabricated well of concatenation formula, its advantage is when having reduced the prefabricated well of transportation, the height of prefabricated well for the transportation of prefabricated well is more stable.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a prefabricated well of concatenation formula, includes the lower well body and with the last well body of the coaxial setting of lower well body, the lower well body is provided with annular connecting pipe with the junction coaxial of last well body, and the connecting pipe slides along the axis direction of last well body and is connected on last well body, has seted up a plurality of blind hole on the global of the lower well body, and the position that corresponds with the blind hole on the connecting pipe sets up threaded hole, and the blind hole is inserted simultaneously with the screw hole and is equipped with the bolt, bolt and screw hole screw-thread fit.
Through adopting above-mentioned technical scheme, the staff can loop through and twist the bolt soon, make the bolt break away from the blind hole of the well body down, the staff upwards removes the connecting pipe this moment, and set up (for example the hoist) through lifting by crane and remove the well body of going up, thereby realize going up the well body and the separation of the well body down, when the staff transports the prefabricated well, can place the transport vechicle with the well body of going up in proper order with the well body down, because the length of going up the well body and the well body of going down all is less than the length of whole prefabricated well, can be with going up the well body and the well body of going down is vertical to be placed, the terminal surface of going up the well body and the well body of going down is contradicted on the transport vechicle like this, make the well body and the well body of going down more stable in.
The utility model discloses can further configure into: the outer peripheral face of the upper well body is provided with a plurality of slideways along the axis, one end of each slideway extends to the upper end face of the upper well body, the other end of each slideway is a closed end, a sliding block connected with the slideway in a sliding mode is arranged in each slideway, and the sliding block is fixedly connected onto the connecting pipe.
Through adopting above-mentioned technical scheme, realized the connecting pipe and gone up the well body and be connected that slides, when the staff will go up the well body through hoisting accessory and place on the transport vechicle like this, the connecting pipe contacts with the transport vechicle earlier, through the dead weight of the well body down for produce between connecting pipe and the last well body and slide, thereby the lower terminal surface of going up the well body is contradicted on the transport vechicle, has reduced the focus of the well body, makes the well body of going up more stable in the transportation.
The utility model discloses can further configure into: and a guide angle is processed at the inner diameter edge of the lower end of the connecting pipe.
Through adopting above-mentioned technical scheme, enlarged the internal diameter of port under the connecting pipe for in-process is adjusted well to the body in the pit in last well body and the body in the pit, even have certain error or dislocation, also can establish the connecting pipe cover on the body in the pit through the guide effect of guide angle, and guide and go up the well body and adjust well and lean on together with the body in the pit.
The utility model discloses can further configure into: the circumferential surface of the upper well body is provided with an annular sliding groove for the sliding block to slide in a rotating manner, and the closed end of each sliding way is communicated with the sliding groove.
Through adopting above-mentioned technical scheme, the staff moves the connecting pipe downwards for the slider supports and leans on the blind end at the spout, then only needs to order about the connecting pipe and rotate around the axis of the well body, just can make screw hole and blind hole align, and the staff's operation of being convenient for like this.
The utility model discloses can further configure into: and a strip-shaped indicating groove used for indicating the position of the blind hole is formed in the outer peripheral surface of the lower well body along the axis direction of the lower well body, and the circle center of the blind hole is positioned on the straight line of the indicating groove.
Through adopting above-mentioned technical scheme, make things convenient for the staff to order about screw hole and blind hole alignment more.
The utility model discloses can further configure into: the inner peripheral surface of the connecting pipe is provided with an annular caulking groove, an annular air bag used for plugging the joint of the upper well body and the lower well body is fixedly connected in the caulking groove, the outer peripheral surface of the air bag is fixedly connected with an air nozzle communicated with the air bag, and when the bolt is inserted into the threaded hole and the blind hole at the same time, the inner peripheral surface of the air bag is tightly attached to the joint of the upper well body and the lower well body.
Through adopting above-mentioned technical scheme, staff's accessible air cock is aerifyd in to the gasbag for the gasbag inflation gets up, thereby makes the inner peripheral surface of gasbag hug closely in the junction of the upper well body with the lower well body, has improved the leakproofness of prefabricated well like this, reduces during the rainwater oozes to surrounding soil, and then flows into in the prefabricated well along the connecting gap of the upper well body with the lower well body.
The utility model discloses can further configure into: the bolts are butterfly bolts.
By adopting the technical scheme, the bolt can be conveniently screwed by workers.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the upper well body and the lower well body are detachably connected through the upper well body, the lower well body, the connecting pipe and the bolt, the upper well body and the lower well body can be separately placed in the transport vehicle in the transport process, the overall height of the prefabricated well is reduced, and the transport stability of the prefabricated well is improved;
2. through the gasbag, after being full of gas with the gasbag again for the inner peripheral surface of gasbag hugs closely in the junction of the upper well body and the lower well body, has improved the leakproofness of prefabricated well like this, reduces during the rainwater oozes to surrounding soil, and then flows into in the prefabricated well along the connecting gap of upper well body and lower well body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a prefabricated well.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic view of the structure of the connection pipe.
In the figure, 1, a well body is put; 11. an indication groove; 12. mounting holes; 13. blind holes; 2. going up to the well body; 21. a slideway; 22. a chute; 3. a connecting pipe; 31. a threaded hole; 32. a slider; 33. a guide angle; 34. caulking grooves; 35. an air bag; 36. an air tap; 37. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a spliced prefabricated well disclosed by the present invention comprises a lower well body 1 disposed at the bottom of a well and an upper well body 2 coaxially disposed on the upper end surface of the lower well body 1, wherein the upper well body 2 and the lower well body 1 have the same height, the lower well body 1 is provided with two mounting holes 12 penetrating through the side wall of the lower well body 1, the joint of the upper well body 2 and the lower well body 1 is coaxially provided with an annular connecting pipe 3, the connecting pipe 3 is connected to the upper well body 2 in a sliding manner along the axial direction of the upper well body 2, the circumferential surface of the lower well body 1 close to the upper end surface is provided with a plurality of blind holes 13, the plurality of blind holes 13 are distributed around the circumferential surface of the lower well body 1 at equal intervals, the side wall of the connecting pipe 3 is provided with a plurality of threaded holes 31, the threaded holes 31 are in one-to-one correspondence with the blind holes 13, bolts 37 in threaded fit with the threaded holes 31 penetrate through the threaded, a bolt 37 is inserted into the blind hole 13 towards one end of the lower well 1.
The staff can loop through and twist bolt 37 soon for bolt 37 breaks away from the blind hole 13 of well body 1 down, the staff upwards moves connecting pipe 3 this moment, and set up (for example the hoist) through lifting by crane and remove well body 2, thereby realize well body 2 and the separation of well body 1 down, when the staff transports the prefabricated well, can place well body 2 and well body 1 down on the transport vechicle in proper order, because well body 2 and well body 1's length all is less than the length of whole prefabricated well down, can be with well body 2 and well body 1 vertical placement, well body 2 and well body 1's terminal surface is contradicted on the transport vechicle like this, make well body 2 and well body 1 down more stable in the transportation, better resist the jolt that produces in the transportation.
Referring to fig. 1 and 3, a plurality of slide ways 21 are arranged on the outer circumferential surface of the upper well body 2 along the axial direction, the plurality of slide ways 21 are circumferentially distributed around the axial line of the upper well body 2 at equal intervals, one end of each slide way 21 extends to the upper end surface of the upper well body 2, the other end of each slide way is a closed end, a slide block 32 connected with the slide way is arranged in each slide way 21 in a sliding manner, and the slide block 32 is fixedly connected to the inner circumferential surface of the connecting pipe 3; realized like this that connecting pipe 3 is connected with the sliding of the well body 2 of going up, when the staff will go up well body 2 and place on the transport vechicle through hoisting accessory like this, connecting pipe 3 contacts with the transport vechicle earlier, through the dead weight of the well body 1 down, make between connecting pipe 3 and the well body 2 of going up produce and slide, thereby the lower terminal surface of the well body 2 of going up contradicts on the transport vechicle, the focus of the well body 2 of going up has been reduced, make the well body 2 of going up more stable in the transportation.
Referring to fig. 2, in the process of assembling the prefabricated well, it takes a long time to align the upper well body 2 with the lower well body 1, and the connecting pipe 3 on the upper well body 2 can be sleeved on the lower well body 1, so that the inner diameter edge of the lower end of the connecting pipe 3 is processed with a guide angle 33, thereby enlarging the inner diameter of the lower port of the connecting pipe 3, and even if there is a certain error or misalignment in the process of aligning the upper well body 2 with the lower well body 1, the connecting pipe 3 can be sleeved on the lower well body 1 by the guiding function of the guide angle 33, and the upper well body 2 is guided to align with the lower well body 1 and abut against together.
Referring to fig. 1 and 2, because the in-process of assembling the precast well, often need to rotate the well body 2, make screw hole 31 and blind hole 13 align, make the staff operation inconvenient, so offer the annular spout 22 that supplies slider 32 to rotate and slide on the global of the well body 2, the blind end and the spout 22 intercommunication of every slide 21, the staff moves connecting pipe 3 downwards like this, make slider 32 support and lean on the blind end at spout 22, then only need order to about connecting pipe 3 and rotate around the axis of the well body 2, just can make screw hole 31 and blind hole 13 align.
Referring to fig. 1, in order to facilitate the alignment of the threaded hole 31 and the blind hole 13, a bar-shaped indicating groove 11 for indicating the position of the blind hole 13 is formed on the outer circumferential surface of the lower well body 1 along the axial direction of the lower well body 1, and the center of the blind hole 13 is located on the straight line of the indicating groove 11.
Referring to fig. 2, in order to enhance the sealing performance of the connection between the upper well body 2 and the lower well body 1, when the upper well body 2 and the lower well body 1 are in the assembled state, an annular caulking groove 34 is formed in the inner circumferential surface of the connecting pipe 3, an annular air bag 35 for plugging the connection between the upper well body 2 and the lower well body 1 is fixedly connected in the caulking groove 34, an air nozzle 36 communicated with the outer circumferential surface of the air bag 35 is fixedly connected to the outer circumferential surface of the air bag 35, and the air nozzle 36 penetrates through the side wall of the connecting pipe 3, so that a worker can inflate the air bag 35 through the air nozzle 36 to expand the air bag 35, and the inner circumferential surface of the air bag 35 is tightly attached to the connection between the upper well body 2 and the lower well body 1, thereby improving the sealing performance of the prefabricated well, reducing rainwater from permeating into the surrounding soil, and further flowing into the prefabricated well along the connection.
The implementation principle of the embodiment is as follows: when the prefabricated well needs to be transported by a worker, the bolt 37 can be screwed in sequence, the bolt 37 is separated from the blind hole 13 of the lower well body 1, the connecting pipe 3 is moved upwards by the worker, the upper well body 2 is moved away by a hoisting device (such as a crane), the upper well body 2 is separated from the lower well body 1, then the upper well body 2 and the lower well body 1 are placed on the transport vehicle in sequence, and the upper well body 2 and the lower well body 1 can be vertically placed because the lengths of the upper well body 2 and the lower well body 1 are smaller than that of the whole prefabricated well, so that the end faces of the upper well body 2 and the lower well body 1 are abutted to the transport vehicle, the upper well body 2 and the lower well body 1 are more stable in the transportation process, and the bumping generated in the transportation process is better resisted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. A prefabricated well of concatenation formula which characterized in that: including the lower well body (1) and with the last well body (2) of the coaxial setting of the lower well body (1), the lower well body (1) is provided with annular connecting pipe (3) with the junction of last well body (2) is coaxial, connecting pipe (3) slide along the axis direction of last well body (2) and are connected on last well body (2), a plurality of blind hole (13) have been seted up on the global of the lower well body (1), threaded hole (31) have been seted up with the position that blind hole (13) correspond on connecting pipe (3), blind hole (13) are inserted simultaneously on with threaded hole (31) and are equipped with bolt (37), bolt (37) and threaded hole (31) screw-thread fit.
2. A spliced precast well according to claim 1, wherein: go up the outer peripheral face of well body (2) and seted up a plurality of slide (21) along its axis, the one end of every slide (21) extends to the up end of well body (2), and the other end is the blind end, is provided with slide (32) rather than sliding connection in slide (21), and slide (32) rigid coupling is on connecting pipe (3).
3. A spliced precast well according to claim 1, wherein: and a guide angle (33) is processed at the inner diameter edge of the lower end of the connecting pipe (3).
4. A spliced precast well according to claim 2, wherein: the circumferential surface of the upper well body (2) is provided with an annular sliding groove (22) for the sliding block (32) to slide in a rotating way, and the closed end of each sliding way (21) is communicated with the sliding groove (22).
5. A spliced precast well according to claim 2, wherein: the outer peripheral surface of the lower well body (1) is provided with a strip-shaped indicating groove (11) used for indicating the position of the blind hole (13) along the axial direction of the lower well body (1), and the circle center of the blind hole (13) is positioned on the straight line of the indicating groove (11).
6. A spliced precast well according to claim 1, wherein: annular caulking grooves (34) are seted up to the inner peripheral surface of connecting pipe (3), rigid coupling has annular gasbag (35) that is used for the shutoff to go up well body (2) and lower well body (1) junction in caulking grooves (34), and the outer peripheral face rigid coupling of gasbag (35) has air cock (36) rather than the intercommunication, and when bolt (37) were inserted simultaneously and are established on screw hole (31) and blind hole (13), the inner peripheral surface of gasbag (35) hugged closely in the junction of going up well body (2) and lower well body (1).
7. A spliced precast well according to claim 1, wherein: the bolt (37) is a butterfly bolt (37).
CN202020650476.0U 2020-04-26 2020-04-26 Prefabricated well of concatenation formula Expired - Fee Related CN212427213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020650476.0U CN212427213U (en) 2020-04-26 2020-04-26 Prefabricated well of concatenation formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020650476.0U CN212427213U (en) 2020-04-26 2020-04-26 Prefabricated well of concatenation formula

Publications (1)

Publication Number Publication Date
CN212427213U true CN212427213U (en) 2021-01-29

Family

ID=74293535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020650476.0U Expired - Fee Related CN212427213U (en) 2020-04-26 2020-04-26 Prefabricated well of concatenation formula

Country Status (1)

Country Link
CN (1) CN212427213U (en)

Similar Documents

Publication Publication Date Title
CN109334683A (en) A kind of seabed vacuum pipe traffic system and its push mode laying method
CN111502682B (en) Trenchless pipe jacking construction device and construction method
CN107503333A (en) A kind of super large caliber penstock installation method
CN212427213U (en) Prefabricated well of concatenation formula
CN204852606U (en) Curve push pipe tube coupling bell and spigot connection form
CN103603467A (en) Pipe-in-pipe structure and machining method and installing method thereof
CN206071075U (en) A kind of Steel Structure Installation line-up clamp
CN112728209B (en) Construction method for connecting new and old pipes in non-excavation mode
CN111350893A (en) Connecting type conduit device for underwater concrete pouring
CN209873878U (en) Integral type pipe fitting inspection shaft
CN209874514U (en) Recoverable verticality adjuster for steel pipe column by reverse construction method
CN217736486U (en) Pipe jacking structure and grouting device
CN218934420U (en) Structure for jacking steel pipe in subway station in silt geology to receive shield tunneling machine to go out of tunnel
CN217927663U (en) Pneumatic flexible sewage interception device using coupling installation mode
CN102371623B (en) Spigot and socket type reinforced concrete pipe mould structure with adjustable pipe length
CN215406168U (en) Prefabricated inspection well
CN215594017U (en) Concrete chute device for deep foundation pit
CN219342865U (en) Closure device of steel pipe arch rib and bridge
CN205136843U (en) All steel sealed interface of heavy -calibre reinforced concrete push pipe
CN215215037U (en) Middle deviation correcting device for jacking pipe
CN203809904U (en) Water conveying pipeline for underground glass reinforced plastic sand pipe and steel pipe connecting replacing
CN211220430U (en) Natural gas pipeline mounting structure
CN219241372U (en) Pipe sleeve for grouting steel pipe column
CN211259918U (en) Reinforced concrete pipeline mounting structure for water conservancy
CN216590457U (en) PCCP antidetonation connects

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210129