CN215546327U - Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring - Google Patents
Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring Download PDFInfo
- Publication number
- CN215546327U CN215546327U CN202122234371.4U CN202122234371U CN215546327U CN 215546327 U CN215546327 U CN 215546327U CN 202122234371 U CN202122234371 U CN 202122234371U CN 215546327 U CN215546327 U CN 215546327U
- Authority
- CN
- China
- Prior art keywords
- ring
- reinforcement cage
- steel reinforcement
- jpccp
- mouth
- 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.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth guard ring vertical type assembling device, belongs to the technical field of pipeline construction, and aims to solve the problem that the JPCCP large-caliber steel reinforcement cage and the mouth guard ring are deformed during vertical type assembling and welding. The steel reinforcement cage end limiting plate comprises a foundation platform, a plurality of positioning devices and a plurality of steel reinforcement cage end limiting plates. The foundation platform is fixed after the levelness is calibrated, so that the problem that the lower end face of the cage body inclines can be effectively solved. The periphery of the upper mouth protecting ring and the periphery of the lower mouth protecting ring are circumferentially distributed on the plurality of positioning devices, and the vertical columns of the positioning devices are used for radially positioning the upper mouth protecting ring and the lower mouth protecting ring, so that the verticality and the cylindricity of the cage body can be effectively controlled. The rotary stop block is limited to the vertical direction of the upper mouth protecting ring, and the inclination of the upper end face of the cage body caused by self weight can be effectively solved. The mouth guard ring protrudes out of the end face of the reinforcement cage, and the problem that the end face of concrete is exposed with ribs is solved.
Description
Technical Field
The utility model belongs to the technical field of pipeline construction, and particularly relates to a JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type assembling device.
Background
When a JPCCP (joint prestressed concrete cylinder pipe) large-diameter steel reinforcement cage and a mouth guard ring are subjected to butt welding in the industry at the present stage, the steel reinforcement cage needs to be subjected to butt welding with the mouth guard ring in a vertical mode, and because the steel reinforcement cage for the JPCCP is large in diameter and heavy in self weight, the verticality, cylindricity and end face gradient of the cage body are difficult to control, the construction progress is seriously influenced, and the product quality cannot be guaranteed.
If the reinforcement cage is horizontally welded with the mouth protecting ring in an assembling mode, the large-diameter reinforcement cage with the diameter of more than two meters can generate elliptic deformation due to self-weight factors, and the roundness is difficult to adjust and is not easy to construct.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vertical assembly device for a JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and a mouth guard ring, which aims to solve the problem that the JPCCP large-caliber steel reinforcement cage and the mouth guard ring deform during vertical assembly welding. The technical scheme adopted by the utility model is as follows:
the JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical assembly device comprises a steel reinforcement cage and a mouth guard ring; the reinforcing cage is axially and vertically arranged, the mouth protecting ring comprises an upper mouth protecting ring and a lower mouth protecting ring, and the upper mouth protecting ring and the lower mouth protecting ring are respectively and coaxially sleeved at the upper end and the lower end of the reinforcing cage;
the device comprises a foundation platform, a plurality of positioning devices and a plurality of limiting plates at the end parts of a reinforcement cage; the working face level of foundation platform sets up, protects mouthful ring setting down on foundation platform's working face, and a plurality of positioner ring distribution protect under the periphery of mouthful ring and protect mouthful ring counterbalance and lean on down, and a plurality of steel reinforcement cage tip limiting plate ring distribution protect under the internal week of mouthful ring and protect mouthful ring counterbalance and lean on down, and the steel reinforcement cage sets up on a plurality of steel reinforcement cage tip limiting plates, and a plurality of positioner's top and the outer peripheral face of last mouthful ring counterbalance are leaned on.
Furthermore, the positioning device comprises a positioning bracket, an upright post and a rotary stop block; the stand is vertical to be set up, the stand passes through the vertical setting of locating support on basic platform, the upper and lower both ends medial surface of stand respectively with protect mouthful ring and protect mouthful outer peripheral face counterbalance cooperation down, the upper portion of stand is equipped with and supplies rotatory dog pivoted slotted hole, rotatory dog passes through the axle hinge that the axial level set up and in the slotted hole, when rotatory dog is in the horizontality, its up end cooperatees spacingly with the lower terminal surface that protects mouthful ring on with, the slotted hole also rotates spacing to the rotatory dog when rotatory dog up end cooperatees spacingly with the lower terminal surface that protects mouthful ring on.
Further, the number of the positioning devices is 5-8 groups.
Furthermore, an iron ring is arranged on the outer side of the rotating stop block, a rope is arranged on the iron ring and used for pulling down operation, and the rotating stop block can be rotated by pulling the rope.
Furthermore, the top end of the stand column is provided with a chamfer, and the chamfer inclined plane faces towards the steel reinforcement cage, so that the steel reinforcement cage and the mouth protecting ring can be conveniently filled.
Furthermore, the limiting plate at the end part of the steel reinforcement cage is in a sector shape, and the outer side of the limiting plate at the end part of the steel reinforcement cage is matched with the inner side radian of the lower mouth guard ring.
Furthermore, the number of the limiting plates at the end part of the steel reinforcement cage is consistent with that of the positioning devices.
Furthermore, a plurality of positioning device annular arrays are arranged on the periphery of the lower mouth guard ring, and a plurality of steel reinforcement cage end limiting plate annular arrays are arranged on the inner periphery of the lower mouth guard ring.
Further, the base platform is a steel plate.
Furthermore, when a reinforcing cage with the diameter of 1800 mm-2200 mm is assembled and welded with the mouth protecting ring, five groups of positioning devices are used;
when a reinforcing cage with the diameter of 2400 mm-3000 mm and a mouth protecting ring are assembled and welded, six groups of positioning devices are used;
when a reinforcing cage with the diameter of 3000 mm-3400 mm and a mouth protecting ring are assembled and welded, seven groups of positioning devices are used;
when a reinforcing cage with phi 3600 mm-phi 4000mm is assembled and welded with the mouth protecting ring, eight groups of positioning devices are used.
Compared with the prior art, the utility model has the beneficial effects that:
1. the positioning devices are circumferentially distributed on the outer sides of the upper mouth guard ring and the lower mouth guard ring, the stand columns of the positioning devices radially position the upper mouth guard ring and the lower mouth guard ring, and the reinforcement cage is sleeved in the upper mouth guard ring and the lower mouth guard ring, so that the positioning devices can effectively control the verticality and cylindricity of the cage body;
2. the basic platform is made of steel plates and is fixed after levelness is calibrated, so that the problem that the lower end face of the cage body inclines can be effectively solved;
3. the top end of each upright post is provided with a rotary stop block, the rotary stop blocks are matched with the upper mouth guard ring to limit the upper mouth guard ring in the vertical direction, and the problem that the upper end surface of the cage body inclines due to dead weight can be effectively solved;
4. the steel reinforcement cage tip limit baffle sets up and protects mouthful ring inboard under, and the steel reinforcement cage sets up on steel reinforcement cage tip limit baffle, and terminal surface protrusion steel reinforcement cage terminal surface under the messenger protects mouthful ring down mainly solves the problem that the concrete terminal surface exposes the muscle, solves the problem of protecting mouthful ring circumference inward deformation, displacement simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a partial cross-sectional view taken at A in FIG. 1;
FIG. 4 is a partial cross-sectional view at B of FIG. 1;
in the figure: the steel reinforcement cage positioning device comprises a steel reinforcement cage 1, a lower opening protecting ring 2, an upper opening protecting ring 3, a foundation platform 4, a positioning device 5, a positioning support 51, an upright column 52, a slotted hole 521, a chamfer 522, a rotating stop 53, an iron ring 531 and a limiting plate at the end part of the steel reinforcement cage 6.
Detailed Description
In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The connection mentioned in the utility model is divided into fixed connection and detachable connection, the fixed connection is non-detachable connection and comprises but is not limited to folding edge connection, rivet connection, bonding connection, welding connection and other conventional fixed connection modes, the detachable connection comprises but is not limited to bolt connection, buckle connection, pin connection, hinge connection and other conventional detachment modes, when the specific connection mode is not clearly limited, the skilled person can select at least one connection mode from the existing connection modes to realize the function according to the needs. For example: the fixed connection selects welding connection, and the detachable connection selects bolt connection.
The present invention will be described in further detail with reference to the accompanying drawings, and the following examples are illustrative of the present invention, but the present invention is not limited to the following examples.
As shown in the figure, the JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical assembly device comprises a steel reinforcement cage 1 and a mouth guard ring; the reinforcement cage 1 is axially and vertically arranged, the mouth protecting ring comprises an upper mouth protecting ring 3 and a lower mouth protecting ring 2, and the upper mouth protecting ring 3 and the lower mouth protecting ring 2 are respectively and coaxially sleeved at the upper end and the lower end of the reinforcement cage 1;
the device comprises a foundation platform 4, a plurality of positioning devices 5 and a plurality of steel reinforcement cage end limiting plates 6; the working face level of foundation platform 4 sets up, protects mouthful ring 2 setting down on foundation platform 4's working face, and a plurality of positioner 5 annular distributions protect mouthful periphery of ring 2 under and with protect mouthful ring 2 counterbalance down and lean on, and a plurality of steel reinforcement cage tip limiting plates 6 annular distributions protect mouthful ring 2's internal week under and with protect mouthful ring 2 counterbalance down and lean on, and steel reinforcement cage 1 sets up on a plurality of steel reinforcement cage tip limiting plates 6, and a plurality of positioner 5's top and the outer peripheral face of last mouth ring 3 counterbalance lean on.
The positioning device 5 comprises a positioning bracket 51, a column 52 and a rotary stop 53; the upright column 52 is vertically arranged on the base platform 4 through the positioning support 51, the inner side surfaces of two ends of the upright column 52 are respectively abutted and matched with the outer peripheral surfaces of the upper mouth guard ring 3 and the lower mouth guard ring 2, the upper part of the upright column 52 is provided with a slotted hole 521 for the rotation of the rotary stop block 53, the rotary stop block 53 is hinged in the slotted hole 521 through a horizontally arranged shaft, when the rotary stop block 53 is in a horizontal state, the upper end surface of the rotary stop block is matched and limited with the lower end surface of the upper mouth guard ring 3, and the number of the positioning devices 5 is 5-8.
An iron ring 531 is provided on the outer side of the rotation stopper 53, and a rope for pull-down operation is provided on the iron ring 531, and pulling the rope rotates the rotation stopper 53.
The top end of the upright column 52 is provided with a chamfer 522, and the chamfer inclined plane faces to the inner side, so that the reinforcement cage and the mouth protecting ring can be conveniently filled.
The steel reinforcement cage end limiting plate 6 is sector, the outer side of the steel reinforcement cage end limiting plate 6 is matched with the inner side radian of the lower mouth protecting ring 2, and the number of the steel reinforcement cage end limiting plates 6 is consistent with that of the positioning devices 5.
When a reinforcing cage with the diameter of 1800 mm-2200 mm is assembled and welded with the mouth protecting ring, five groups of positioning devices can be used;
when a reinforcing cage with the diameter of 2400 mm-3000 mm and the mouth protecting ring are assembled and welded, six groups of positioning devices can be used;
when a reinforcing cage with the diameter of 3000 mm-3400 mm is assembled and welded with the mouth protecting ring, seven groups of positioning devices can be used;
when a reinforcing cage with phi 3600 mm-phi 4000mm is assembled and welded with the mouth protecting ring, eight groups of positioning devices can be used;
a lower mouth protecting ring 2, a positioning device 5 and a steel reinforcement cage end limiting baffle 6 are arranged on a foundation platform 4, a steel reinforcement cage 1 is hoisted and filled into a plurality of positioning devices 5 from the top end of the positioning device 5, the top end chamfer 522 of the upright column 52 is convenient for filling the steel reinforcement cage 1, a rope on the iron ring 531 is pulled, the rotating block 53 can rotate, the inner side of the rotating block 53 rotates upwards to the slotted hole 521, the reinforcement cage 1 can smoothly fall, the reinforcement cage 1 is placed on the limiting baffle 6 at the end part of the reinforcement cage, the lower end surface of the lower mouth guard ring 2 protrudes out of the lower end surface of the reinforcement cage 1, the pulling of a rope on the iron ring 531 is stopped, the rotating block 53 rotates by means of self weight, when the rotating block 53 rotates to the horizontal position, the slot 521 limits the rotation of the rotation stoppers 53, the upper mouth guard ring 3 is placed on each rotation stopper 53, and the upright column 52 and the rotation stopper 53 position the upper mouth guard ring 3.
The basic platform 4 is made of a thick steel plate, and is fixed after levelness calibration, so that the problem that the end face of the cage body 1 is inclined can be effectively solved.
A plurality of 5 circumference arrays of positioner are in last mouthful ring 3 and the periphery of protecting mouthful ring 2 down, and positioner 5's stand 52 protects mouthful ring 3 and protects mouthful ring 2 radial positioning down on to, and steel reinforcement cage 1 cup joints in protecting mouthful ring 3 and protecting mouthful ring 2 down on last, so positioner 5 can effectively control the straightness that hangs down and the cylindricity of the cage body.
All be equipped with rotatory dog 53 on the top of every stand 52, rotatory dog 53 and last mouth ring 3 cooperation are spacing to last mouth ring 3 vertical direction, can effectively solve the cage body because of the up end slope that the dead weight leads to.
6 circumference arrays of steel reinforcement cage tip limit baffle protect mouthful ring 2 internal week under, and steel reinforcement cage 1 sets up on steel reinforcement cage tip limit baffle 6, and terminal surface protrusion steel reinforcement cage 1 lower terminal surface under the messenger protects mouthful ring 2 down mainly solves the problem that the concrete terminal surface exposes the muscle, solves the problem of protecting mouthful ring 2 circumference inward deformation, displacement under the while.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (10)
- The vertical group of JPCCP heavy-calibre steel reinforcement cage and hutch ring is to device, its characterized in that: the steel reinforcement cage end part limiting plate comprises a foundation platform (4), a plurality of positioning devices (5) and a plurality of steel reinforcement cage end part limiting plates (6); the working face level of foundation platform (4) sets up, protects mouthful ring (2) to set up down on the working face of foundation platform (4), and a plurality of positioner (5) ring distribution protect under the periphery of mouthful ring (2) and protect mouthful ring (2) to offset and lean on down, and a plurality of steel reinforcement cage tip limiting plate (6) ring distribution protect under the internal week of mouthful ring (2) and protect mouthful ring (2) to offset and lean on down, and steel reinforcement cage (1) sets up on a plurality of steel reinforcement cage tip limiting plate (6), and the top of a plurality of positioner (5) offsets with the outer peripheral face of protecting mouthful ring (3) on and lean on.
- 2. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 1, wherein: the positioning device (5) comprises a positioning bracket (51), a vertical column (52) and a rotary stop block (53); the upright post (52) is vertically arranged on the base platform (4) through a positioning support (51), the inner side surfaces of two ends of the upright post (52) are respectively propped against and matched with the outer peripheral surfaces of the upper opening protection ring (3) and the lower opening protection ring (2), the upper part of the upright post (52) is provided with a slotted hole (521) for rotating a rotary stop block (53), the rotary stop block (53) is hinged in the slotted hole (521) through a shaft horizontally arranged, and when the rotary stop block (53) is in a horizontal state, the upper end surface of the rotary stop block is matched with and limited with the lower end surface of the upper opening protection ring (3).
- 3. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 2, wherein: the number of the positioning devices (5) is 5-8 groups.
- 4. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 3, wherein: an iron ring (531) is arranged on the outer side of the rotating stop block (53), and a rope is arranged on the iron ring (531).
- 5. The vertical pairing device of a JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and a mouth guard ring as claimed in any one of claims 2 to 4, wherein: the top end of the upright post (52) is provided with a chamfer (522), and the chamfer inclined plane faces to the inner side.
- 6. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 1, wherein: the reinforcing cage end limiting plate (6) is sector-shaped, and the outer arc surface of the reinforcing cage end limiting plate (6) is matched with the radian of the inner circumferential surface of the lower mouth guard ring (2).
- 7. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 6, wherein: the number of the limiting plates (6) at the end part of the steel reinforcement cage is consistent with that of the positioning devices (5).
- 8. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 6 or 7, wherein: the plurality of positioning devices (5) are annularly arrayed on the periphery of the lower mouth guard ring (2), and the plurality of reinforcement cage end limiting plates (6) are annularly arrayed on the inner periphery of the lower mouth guard ring (2).
- 9. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 6 or 7, wherein: the basic platform (4) is a steel plate.
- 10. The JPCCP large-caliber steel reinforcement cage and mouth guard ring vertical type pairing device as claimed in claim 6 or 7, wherein:when a reinforcing cage with the diameter of 1800 mm-2200 mm is assembled and welded with the mouth protecting ring, five groups of positioning devices are used;when a reinforcing cage with the diameter of 2400 mm-3000 mm and a mouth protecting ring are assembled and welded, six groups of positioning devices are used;when a reinforcing cage with the diameter of 3000 mm-3400 mm and a mouth protecting ring are assembled and welded, seven groups of positioning devices are used;when a reinforcing cage with phi 3600 mm-phi 4000mm is assembled and welded with the mouth protecting ring, eight groups of positioning devices are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234371.4U CN215546327U (en) | 2021-09-15 | 2021-09-15 | Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234371.4U CN215546327U (en) | 2021-09-15 | 2021-09-15 | Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215546327U true CN215546327U (en) | 2022-01-18 |
Family
ID=79850716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122234371.4U Active CN215546327U (en) | 2021-09-15 | 2021-09-15 | Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215546327U (en) |
-
2021
- 2021-09-15 CN CN202122234371.4U patent/CN215546327U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213204095U (en) | Accurate positioner of bored concrete pile steel reinforcement cage prevents inclining | |
| CA2086318C (en) | Support system | |
| CN103331527B (en) | The erection welding method of large footpath finished product flange | |
| CN112570968B (en) | Pile leg shell ring butt joint method | |
| CN207998841U (en) | It is a kind of can multiple spot anchoring architecture foundation pile | |
| CN215546327U (en) | Vertical pairing device for JPCCP (joint prestressed concrete cylinder pipe) large-caliber steel reinforcement cage and mouth protecting ring | |
| CN110984642A (en) | Construction method for large-diameter hyperbolic cooling tower cylinder wall | |
| CN112431193B (en) | Pile foundation steel reinforcement cage top centering location frock | |
| CN210884876U (en) | Hoisting tool for marine low-speed diesel engine cylinder liner | |
| CN105155580B (en) | A kind of underground large-size spherical tank inside panel support meanss and construction method | |
| CN107119687B (en) | Inter-tidal zone pile sinking limit frame capable of rotating greatly and construction method thereof | |
| CN202544475U (en) | Steel tubular hoop rod | |
| CN112479102B (en) | Forklift lifting oil cylinder protection device for transportation | |
| CN211547770U (en) | Cofferdam back cover reinforced connection structure and shear connector welding positioning structure | |
| CN105033518B (en) | Welding device enabling building pile foundation reinforcement cage to be conveniently unloaded | |
| CN208965605U (en) | A kind of static load test pile counter force system | |
| CN110966904B (en) | Tunnel segment is with assembly test bench of multidirectional regulation | |
| CN213508426U (en) | Pile foundation steel reinforcement cage positioning fixture | |
| CN218263872U (en) | Multifunctional foundation pit cover piece | |
| CN215164723U (en) | Assembled steel pipe pile top apron | |
| CN220538450U (en) | Rotary device for rotating bridge after overrunning | |
| CN211651435U (en) | Working platform test stand | |
| CN209011755U (en) | The adjustable drill bit device of pile foundation drilling diameter | |
| CN221260417U (en) | Rotary experiment bench | |
| CN213730260U (en) | Large-scale jar of body group is to weldment work platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |