CN218958428U - Pre-buried vertical spool tip fixing device - Google Patents
Pre-buried vertical spool tip fixing device Download PDFInfo
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- CN218958428U CN218958428U CN202222922349.3U CN202222922349U CN218958428U CN 218958428 U CN218958428 U CN 218958428U CN 202222922349 U CN202222922349 U CN 202222922349U CN 218958428 U CN218958428 U CN 218958428U
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Abstract
The utility model discloses a pre-buried vertical line pipe end fixing device which comprises a steel bar end plugging pipe, a lengthened nut, a stud bolt, a connecting shaft lengthened nut, a connecting shaft, a connecting piece, a line pipe end plugging pipe and a fastening bolt; the steel bar end plugging sleeve is sleeved at the end part of the vertical steel bar, and the fastening bolt is in threaded connection with the screw hole; the two ends of the stud bolt are provided with external threads, and the directions of the threads at the two ends are opposite; the inside of the lengthened nut and the inside of the connecting shaft lengthened nut are provided with internal threads, one end of the stud is in threaded connection with the lengthened nut, and the other end of the stud is in threaded connection with one end of the connecting shaft lengthened nut; the other end of the connecting shaft lengthening nut and the connecting piece are respectively provided with a connecting through hole, and the connecting shaft lengthening nut is inserted into the connecting piece and fixedly connected with the connecting piece through the connecting shaft; the other end of the connecting piece is connected with the spool end plugging pipe into a whole by welding; the wire tube end plugging tube is sleeved at the end part of the vertical wire tube, one side of the wire tube end plugging tube is provided with a screw hole, and the other side of the wire tube end plugging tube is welded and connected with the connecting piece; high quality and low cost construction is achieved.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an end part retaining device for a pre-buried vertical line pipe.
Background
In the existing assembly type construction technology, the end part of the embedded vertical line pipe is fixedly positioned by binding wires, the end part of the line pipe is installed at a corresponding position, and then the line pipe is mutually bound or bound on the steel bars, so that the positioning and fixing effects are achieved. After the line pipe is embedded, the construction operation of binding the reinforcing steel bars is required, the construction and the material transportation of construction operators can have certain influence on the line pipe, so that the binding of the line pipe is loosened and offset, the accuracy requirement on the installation position of the line pipe of the assembled wall body is higher, if the offset is too large, the hoisting and installation operation of the assembled wall body is influenced, the installation and the construction cannot be normally carried out, and the construction period is influenced; and excessive offset requires repair, which can generate reworking cost and increase cost.
For many of the reasons mentioned above, a pre-buried vertical conduit end retention device is proposed.
Disclosure of Invention
The utility model provides a pre-buried vertical line pipe end fixing device. Can pinpoint fixed pre-buried vertical spool through the device, and the construction of installation follow-up workman can not produce not hard up, can not take place the skew phenomenon, ensure spool tip position accuracy, improve construction quality, guarantee the hoist and mount installation work time limit for a project of assembled wall, can not produce the reworking expense because of vertical spool position skew moreover, reduced the increase of expense.
In order to achieve the above purpose, the utility model has the following technical scheme:
the utility model relates to a pre-buried vertical line pipe end fixing device which comprises a steel bar end plugging pipe 1, a lengthened nut 2, a stud 3, a connecting shaft lengthened nut 4, a connecting shaft 5, a connecting piece 6, a line pipe end plugging pipe 7 and a fastening bolt 8;
the steel bar end plugging pipe 1 is sleeved at the end part of a vertical steel bar, one side of the steel bar end plugging pipe 1 is provided with a screw hole, and the other side of the steel bar end plugging pipe is integrally connected with the lengthened nut 2 by welding; the fastening bolt 8 is in threaded connection with the screw hole, and the fixing effect of the steel bar end plugging pipe 1 and the vertical steel bar is achieved through the screwing adjustment of the fastening bolt 8;
the two ends of the stud 3 are provided with external threads, and the directions of the threads at the two ends are opposite;
the inside of the lengthened nut 2 and the connecting shaft lengthened nut 4 are provided with internal threads,
one end of the stud 3 is in threaded connection with the extension nut 2, and the other end of the stud is in threaded connection with one end of the connecting shaft extension nut 4;
the other end of the connecting shaft lengthening nut 4 and the connecting piece 6 are respectively provided with a connecting through hole, the connecting shaft lengthening nut 4 is inserted into the connecting piece 6 and is fixedly connected with the connecting piece 6 through the connecting shaft 5;
the other end of the connecting piece 6 is integrally connected with a spool end plugging pipe 7 by welding;
the wire tube end plugging tube 7 is sleeved at the end part of the vertical wire tube, one side of the wire tube end plugging tube 7 is provided with a screw hole, and the other side of the wire tube end plugging tube is connected with the connecting piece 6 in a welding way; through tightening and adjusting the fastening bolts 8, the fixing effect of the spool end plugging pipe 7 and the vertical spool is achieved.
As a further optimization, the middle part of the stud 3 is provided with a rotation adjusting device.
As a further optimization, one end of the fastening bolt 8 is provided with a rotation adjusting device.
As a scheme, the rotation adjusting device of the stud 3 is four steel bars with the diameter of 5mm, and the cross-shaped part is welded at the middle part of the stud 3.
As a scheme, the rotation adjusting device of the fastening bolt 8 is four steel bars with the diameter of 5mm, and the cross-shaped steel bars are welded at the end parts.
As a scheme for further optimization, the inner diameter of the steel bar end plugging tube 1 is 20mm; the inner diameter of the lengthened nut 2 is 10mm; the diameter of the stud 3 is 10mm; the inner diameter of the connecting shaft lengthened nut 4 is 10mm, a connecting hole is formed in the side face of one end part, and the aperture is 5mm; the connecting shaft 5 is an iron rod with the diameter of 5mm; the connecting piece 6 is a 5mm iron plate which is folded into a C shape and is provided with a connecting hole with the aperture of 5mm; the inner diameter of the wire pipe end plugging pipe 7 is 30mm; the fastening bolt 8 is a bolt with a diameter of 8 mm.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
1. the construction quality is improved, the position of the end part of the line pipe is ensured to be accurate, and the phenomenon of deviation cannot occur;
2. the construction period is ensured in the hoisting and mounting operation period of the assembled wall body, the reworking cost is reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic view of a pre-buried vertical conduit end retention device;
fig. 2 is a schematic view of a rebar end plug;
FIG. 3 is a schematic view of an extension nut;
FIG. 4 is a schematic view of a stud;
FIG. 5 is a schematic view of a coupling extension nut;
FIG. 6 is a schematic view of a connecting shaft;
FIG. 7 is a schematic view of a connector;
FIG. 8 is a schematic cross-sectional view of a spool end closure;
fig. 9 is a schematic view of a portion of a fastening bolt.
In the figure: 1. the steel bar end plugging pipe comprises a steel bar end plugging pipe body, a lengthening nut, a connecting shaft, a connecting piece, a wire pipe end plugging pipe and a fastening bolt.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model relates to a pre-buried vertical line pipe end fixing device which comprises a steel bar end plugging pipe 1, a lengthened nut 2, a stud 3, a connecting shaft lengthened nut 4, a connecting shaft 5, a connecting piece 6, a line pipe end plugging pipe 7 and a fastening bolt 8; the steel bar end plugging pipe 1 is sleeved at the end part of a vertical steel bar, one side of the steel bar end plugging pipe 1 is provided with a screw hole, and the other side of the steel bar end plugging pipe is integrally connected with the lengthened nut 2 by welding; the fastening bolt 8 is in threaded connection with the screw hole, and the fixing effect of the steel bar end plugging pipe 1 and the vertical steel bar is achieved through the screwing adjustment of the fastening bolt 8; the two ends of the stud 3 are provided with external threads, and the directions of the threads at the two ends are opposite; the inside of the lengthened nut 2 and the inside of the connecting shaft lengthened nut 4 are respectively provided with internal threads, one end of the stud 3 is in threaded connection with the lengthened nut 2, and the other end of the stud 3 is in threaded connection with one end of the connecting shaft lengthened nut 4; the other end of the connecting shaft lengthening nut 4 and the connecting piece 6 are respectively provided with a connecting through hole, the connecting shaft lengthening nut 4 is inserted into the connecting piece 6 and is fixedly connected with the connecting piece 6 through the connecting shaft 5; the other end of the connecting piece 6 is integrally connected with a spool end plugging pipe 7 by welding; the wire tube end plugging tube 7 is sleeved at the end part of the vertical wire tube, one side of the wire tube end plugging tube 7 is provided with a screw hole, and the other side of the wire tube end plugging tube is connected with the connecting piece 6 in a welding way; through tightening and adjusting the fastening bolts 8, the fixing effect of the spool end plugging pipe 7 and the vertical spool is achieved.
The middle part of the stud 3 is provided with a rotation adjusting device, the rotation adjusting device of the stud 3 is four steel bars with the diameter of 5mm, and the cross-shaped part is welded at the middle part of the stud 3.
One end of the fastening bolt 8 is provided with a rotation adjusting device, the rotation adjusting device of the fastening bolt 8 is four steel bars with the diameter of 5mm, and the end part is welded in a cross shape.
Examples
The utility model provides a pre-buried vertical spool tip location fixing device, mainly uses the location fixed of the pre-buried vertical spool tip of cast-in-place structure part in prefabricated wall body line box junction in assembled building, and the device is installed in pre-buried vertical spool tip and prefabricated wall body vertical bar tip, plays the effect of the fixed pre-buried vertical spool of location. The device is sleeved at the end part of a required positioning and fixing line pipe through a line pipe end plugging pipe 7, then is screwed and fixed by adopting a rotary fastening bolt 8, then the angle of a connecting shaft 5 between a connecting shaft lengthening nut 4 and a connecting piece 6 is adjusted by a rotating point, and the length of the connecting shaft is adjusted by rotating a stud 3, so that the steel bar end plugging pipe 1 is adjusted to a proper position and sleeved at the end part of a vertical steel bar of a prefabricated wall, and is further screwed and fixed by the rotary fastening bolt 8, and two outer fixing points are adjusted and fixed by the same method, thereby achieving the function of integrally positioning and fixing the embedded vertical line pipe.
The inner diameter of the steel bar end plugging tube 1 is 20mm, the wall thickness is 3mm, an iron tube with one end plugged is provided with an orifice with screw threads on the side surface of the non-plugged end; the inner diameter of the lengthened nut 2 is 10mm, the length is 30mm, and the length can be adjusted according to actual conditions; the two ends of the stud bolt are provided with positive and negative buckling nuts, one end is positively buckled, the other end is reversely buckled, the diameter is 10mm, the middle length is 20mm, the screw buckling lengths at the two ends are respectively 30mm, the total length is 80mm, and the length can be adjusted according to actual conditions; the connecting shaft lengthening nut 4 is a 10mm nut, the length is 30mm, the length can be adjusted according to actual conditions, a connecting hole is formed in the side face of one end part, and the orifice is 5mm; the diameter of the connecting shaft is 5mm of iron rod; an iron plate with the thickness of 5mm is folded into a C shape, and is provided with a connecting hole with the aperture of 5mm; the inner diameter of the wire pipe end plugging pipe 7 is 30mm, the wall thickness is 3mm, one end of the iron pipe is plugged, and the side surface of the non-plugged end is provided with an orifice with screw threads; the fastening bolt 8 has a diameter of 8mm and a length of 15mm.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that would be apparent to those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. A pre-buried vertical line pipe end retention device comprises a steel bar end plugging pipe (1), a lengthened nut (2), a stud bolt (3), a connecting shaft lengthened nut (4), a connecting shaft (5), a connecting piece (6), a line pipe end plugging pipe (7) and a fastening bolt (8);
the method is characterized in that: the steel bar end plugging pipe (1) is sleeved at the end part of the vertical steel bar, one side of the steel bar end plugging pipe (1) is provided with a screw hole, and the other side of the steel bar end plugging pipe is connected with the lengthened nut (2) into a whole by welding; the fastening bolt (8) is in threaded connection with the screw hole, and the fixing effect of the steel bar end plugging pipe (1) and the vertical steel bar is achieved through the screwing adjustment of the fastening bolt (8);
the two ends of the stud bolt (3) are provided with external threads, and the directions of the threads at the two ends are opposite;
the inside of the lengthened nut (2) and the inside of the connecting shaft lengthened nut (4) are provided with internal threads;
one end of the stud (3) is in threaded connection with the lengthened nut (2), and the other end of the stud is in threaded connection with one end of the connecting shaft lengthened nut (4);
the other end of the connecting shaft lengthening nut (4) and the connecting piece (6) are respectively provided with a connecting through hole, the connecting shaft lengthening nut (4) is inserted into the connecting piece (6) and is fixedly connected with the connecting piece (6) through the connecting shaft (5);
the other end of the connecting piece (6) is connected with a spool end plugging pipe (7) into a whole by welding;
the wire tube end plugging tube (7) is sleeved at the end part of the vertical wire tube, a screw hole is formed in one side of the wire tube end plugging tube (7), and the other side of the wire tube end plugging tube is connected with the connecting piece (6) in a welding mode; through tightening and adjusting the fastening bolts (8), the fixing effect of the spool end plugging pipe (7) and the vertical spool is achieved.
2. The embedded vertical conduit end retention device of claim 1, wherein: the middle part of the stud bolt (3) is provided with a rotation adjusting device.
3. The embedded vertical conduit end retention device of claim 1, wherein: one end of the fastening bolt (8) is provided with a rotation adjusting device.
4. The embedded vertical conduit end retention device of claim 2, wherein: the rotation adjusting device of the stud bolt (3) is four steel bars with the diameter of 5mm, and the cross-shaped steel bars are welded at the middle part of the stud bolt (3).
5. A pre-buried vertical conduit end retention device according to claim 3, characterised in that: the rotation adjusting device of the fastening bolt (8) is four steel bars with the diameter of 5mm, and the cross-shaped steel bars are welded at the end parts.
6. The embedded vertical conduit end retention device of claim 1, wherein: the inner diameter of the steel bar end plugging tube (1) is 20mm; the inner diameter of the lengthened nut (2) is 10mm; the diameter of the stud 3 is 10mm; the inner diameter of the connecting shaft lengthening nut (4) is 10mm, the side surface of one end part is provided with a connecting hole, and the aperture is 5mm; the connecting shaft (5) is an iron rod with the diameter of 5mm; the connecting piece (6) is a 5mm iron plate which is folded into a C shape and is provided with a connecting hole with the aperture of 5mm; the inner diameter of the wire pipe end plugging pipe (7) is 30mm; the diameter of the fastening bolt (8) is 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222922349.3U CN218958428U (en) | 2022-11-03 | 2022-11-03 | Pre-buried vertical spool tip fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222922349.3U CN218958428U (en) | 2022-11-03 | 2022-11-03 | Pre-buried vertical spool tip fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218958428U true CN218958428U (en) | 2023-05-02 |
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ID=86138077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222922349.3U Active CN218958428U (en) | 2022-11-03 | 2022-11-03 | Pre-buried vertical spool tip fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218958428U (en) |
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2022
- 2022-11-03 CN CN202222922349.3U patent/CN218958428U/en active Active
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