CN215802934U - A connection structure for assembled steel and concrete elevator well prefab - Google Patents
A connection structure for assembled steel and concrete elevator well prefab Download PDFInfo
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- CN215802934U CN215802934U CN202122251302.4U CN202122251302U CN215802934U CN 215802934 U CN215802934 U CN 215802934U CN 202122251302 U CN202122251302 U CN 202122251302U CN 215802934 U CN215802934 U CN 215802934U
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Abstract
The application discloses a connecting structure for an assembly type steel-concrete elevator well prefabricated member, which relates to the technical field of prefabricated member connection, and comprises a sleeve, wherein screw caps are arranged at two ends of the sleeve respectively, the screw caps are fixedly connected with the sleeve, a sealing ring is arranged inside each screw cap, the sealing ring is fixedly connected with the inner wall of each screw cap, and a grouting pipe is arranged at the bottom of the sleeve; this application sets up through the cooperation between sleeve, spiral shell lid, grout pipe, excessive thick liquid pipe isotructure, can be connected first prefabricated component and second prefabricated component and last threaded rod and threaded rod down the back, will go up threaded rod and threaded rod link together down through rotating the sleeve to through grout pipe to the inside concrete grout that fills of sleeve, increase the stability of junction, it is more loaded down with trivial details to have solved traditional connection structure construction technology effectively, the problem that construction quality also is difficult to the assurance.
Description
Technical Field
The application relates to the technical field of prefabricated part connection, in particular to a connecting structure for an assembly type steel-concrete elevator well prefabricated part.
Background
The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to the type selection of the elevator, an elevator track and a counterweight track are installed on the wall of the shaft, an elevator door is installed in a reserved door opening, and an elevator machine room is arranged at the top of the shaft.
When elevator well internally mounted prefab, need link together different prefabs, increase overall structure's stability can, traditional connection structure construction technology is more loaded down with trivial details, and construction quality also is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
In order to improve when elevator well internally mounted prefab, need link together the prefab of difference, increase overall structure's stability can, traditional connection structure construction process is more loaded down with trivial details, and construction quality also is difficult to the problem of guaranteeing, and this application provides a connection structure for assembled steel mixes elevator well prefab.
The application provides a connection structure for assembled steel and concrete elevator well prefab adopts following technical scheme:
a connecting structure for prefabricated components of an assembled steel-concrete elevator shaft comprises a sleeve, wherein screw caps are arranged at two ends of the sleeve respectively, the screw caps are fixedly connected with the sleeve, a sealing ring is arranged inside each screw cap, the sealing ring is fixedly connected with the inner wall of each screw cap, a grouting pipe is arranged at the bottom of the sleeve, penetrates through the sleeve and is communicated with the inside of the sleeve, a grout overflow pipe is fixedly connected to the top of the sleeve, and the grout overflow pipe is communicated with a cavity inside the sleeve;
the utility model discloses a screw cap, including screw cap, threaded cap, screw cap, threaded rod, screw cap bottom is equipped with down the threaded rod, wherein one end of threaded rod runs through the screw cap down, and with the screw cap spiro union, the threaded rod is kept away from down the first prefabricated component of one end fixedly connected with of screw cap, the top spiro union of screw cap has last threaded rod, it keeps away from to go up the threaded rod the one end fixedly connected with second prefabricated component of screw cap.
Optionally, the sleeve is of a circular tubular structure, round holes are formed in the side walls of the top and the bottom of the sleeve, and the round holes penetrate through the sleeve and are communicated with the inside of the sleeve.
Optionally, a threaded hole is formed in the screw cap, an internal thread is arranged in the threaded hole, the inner diameter of the threaded hole is equal to the diameter of the lower threaded rod and the diameter of the upper threaded rod, and the internal thread arranged in the threaded hole is matched with the threads arranged on the lower threaded rod and the upper threaded rod.
Optionally, the sealing ring is disc-shaped, the diameter of the sealing ring is equal to the inner diameter of the screw cap, a through hole is formed in the sealing ring, and the inner diameter of the through hole is smaller than the diameters of the lower threaded rod and the upper threaded rod.
Optionally, the grout pipe and the grout overflow pipe are both circular pipe structures, the grout overflow pipe is arranged above the grout pipe, and the grout pipe and the grout overflow pipe are identical in size and shape.
Optionally, the lower threaded rod and the upper threaded rod are respectively located on two sides of the sleeve, and the thread directions of the outer surfaces of the lower threaded rod and the upper threaded rod are opposite.
Optionally, the threaded rod with go up the threaded rod and keep away from telescopic one is served and all is equipped with solid fixed ring, gu fixed ring cover is located the threaded rod with go up the surface of threaded rod down, and with the threaded rod with go up threaded rod looks spiro union down.
In conclusion, the beneficial effects of the application are as follows:
this application sets up through the cooperation between sleeve, spiral shell lid, grout pipe, excessive thick liquid pipe isotructure, can be connected first prefabricated component and second prefabricated component and last threaded rod and threaded rod down the back, will go up threaded rod and threaded rod link together down through rotating the sleeve to through grout pipe to the inside concrete grout that fills of sleeve, increase the stability of junction, it is more loaded down with trivial details to have solved traditional connection structure construction technology effectively, the problem that construction quality also is difficult to the assurance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the sleeve of the present invention;
FIG. 3 is a schematic view of the internal connection of the sleeve of the present invention;
description of reference numerals: 1. a sleeve; 2. a screw cap; 3. a threaded hole; 4. a seal ring; 5. grouting pipes; 6. a slurry overflow pipe; 7. a lower threaded rod; 8. an upper threaded rod; 9. a plug; 10. a fixing ring; 11. a first prefabricated member; 12. a second prefabricated element.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-3, a connecting structure for prefabricated components of an assembled steel-concrete elevator hoistway includes a sleeve 1, the sleeve 1 is cylindrical and hollow, screw caps 2 in bottle cap shapes are respectively arranged at two ends of the sleeve 1, the screw caps 2 are fixedly connected with the sleeve 1, a cavity is formed in each screw cap 2, a sealing ring 4 is arranged in each cavity, the size of each sealing ring 4 is matched with that of the cavity formed in each screw cap 2, the outer wall of each sealing ring 4 is fixedly connected with the inner wall of each screw cap 2, a grouting pipe 5 is arranged at the bottom of the sleeve 1, each grouting pipe 5 is in a circular tube shape, one end of each grouting pipe 5 penetrates through the sleeve 1 and is communicated with the interior of the sleeve 1 and is used for grouting concrete into the cavity of the sleeve 1 to connect elements in the sleeve 1 together, a grout pipe 6 is fixedly connected at the top of the sleeve 1, and the grout pipe 6 is communicated with the cavity of the sleeve 1, the grouting pipe 5 and the grout overflow pipe 6 are both of circular pipe structures, the grout overflow pipe 6 is arranged above the grouting pipe 5, the grouting pipe 5 and the grout overflow pipe 6 are identical in size and shape, after the sleeve 1 is fully filled with concrete grout, redundant concrete grout is discharged through the grout overflow pipe 6 at the top of the sleeve 1, and meanwhile, when the sleeve 1 is grouted through the grouting pipe 5, air in the inner cavity of the sleeve 1 can be discharged through the grout overflow pipe 6, so that the problem that the quality of concrete is influenced due to the fact that air bubbles are generated in the concrete grouted into the sleeve 1 is solved;
the bottom of the screw cap 2 below the sleeve 1 is provided with a lower threaded rod 7, an external thread is arranged on the outer surface of the lower threaded rod 7, one end of the lower threaded rod 7 penetrates through the screw cap 2 and is in threaded connection with the screw cap 2, a sealing ring 4 in the inner cavity of the screw cap 2 is sleeved on the outer surface of the lower threaded rod 7, the joint of the lower threaded rod 7 and the screw cap 2 is sealed, the phenomenon that concrete slurry poured into the sleeve 1 is overflowed is avoided, the lower threaded rod 7 is far away from a first prefabricated part 11 fixedly connected with one end of the screw cap 2, the top of the screw cap 2 is in threaded connection with an upper threaded rod 8, the upper threaded rod 8 is far away from a second prefabricated part 12 fixedly connected with one end of the screw cap 2, the sleeve 1, the lower threaded rod 7 and the upper threaded rod 8 are located between the first prefabricated part 11 and the second prefabricated part 12, and the first prefabricated part 11 and the second prefabricated part 12 are connected.
Referring to fig. 1, sleeve 1 is round tubular structure, all is equipped with the round hole on sleeve 1's the top and the bottom lateral wall, the round hole runs through sleeve 1 to be linked together with sleeve 1 is inside, make grout pipe 5 and overfall pipe 6 can run through sleeve 1 through the round hole that is located sleeve 1 bottom and top respectively and set up, and be linked together with the inside cavity of sleeve 1, in pouring into sleeve 1's inside cavity through grout pipe 5 with the concrete thick liquid, after filling up the concrete thick liquid, unnecessary concrete thick liquid passes through overfall pipe 6 and discharges.
Referring to fig. 2, a threaded hole 3 is formed in a screw cap 2, an internal thread is arranged in the threaded hole 3, the inner diameter of the threaded hole 3 is equal to the diameters of a lower threaded rod 7 and an upper threaded rod 8, the internal thread arranged in the threaded hole 3 is matched with the threads arranged on the lower threaded rod 7 and the upper threaded rod 8, the lower threaded rod 7 and the upper threaded rod 8 are respectively located on two sides of a sleeve 1, the thread directions arranged on the outer surfaces of the lower threaded rod 7 and the upper threaded rod 8 are opposite, the lower threaded rod 7 and the upper threaded rod 8 can be in threaded connection with the screw cap 2 through the threaded hole 3, the sleeve 1 is screwed, the upper threaded rod 8 and the lower threaded rod 7 can move oppositely or reversely, the distance between the upper threaded rod 8 and the lower threaded rod 7 is adjusted, and a user can conveniently adjust the distance between a first prefabricated part 11 and a second prefabricated part 12.
Referring to fig. 3, sealing washer 4 is discoid, the diameter of sealing washer 4 equals the internal diameter of spiral shell lid 2, the through hole has been seted up on the sealing washer 4, the internal diameter of through hole is less than the diameter of lower threaded rod 7 and upper threaded rod 8, it is used for sealing to set up sealing washer 4 and go up the junction of threaded rod 8 and spiral shell lid 2 down, avoid pouring into the inside concrete thick liquid of sleeve 1 and flow through the gap between upper threaded rod 8 and lower threaded rod 7 and the spiral shell lid 2, sealing washer 4 is for having elastic rubber material, the aperture of the through hole of seting up on sealing washer 4 is less than the diameter of lower threaded rod 7 and upper threaded rod 8, it is inseparabler to make the connection between sealing washer 4 and lower threaded rod 7 and the upper threaded rod 8, telescopic 1's bottom still fixedly connected with end cap 9, a bottom for carrying out the shutoff to sleeve 1.
Referring to fig. 3, one ends, far away from the sleeve 1, of the lower threaded rod 7 and the upper threaded rod 8 are respectively provided with a fixing ring 10, the fixing rings 10 are sleeved on the outer surfaces of the lower threaded rod 7 and the upper threaded rod 8 and are in threaded connection with the lower threaded rod 7 and the upper threaded rod 8, the lower threaded rod 7 and the upper threaded rod 8 are connected with the first prefabricated part 11 and the second prefabricated part 12 through the fixing rings 10, and the first prefabricated part 11 and the second prefabricated part 12 are prevented from falling off through the clamping effect of the fixing rings 10.
The implementation principle of the application is as follows: when in use, the first prefabricated component 11 and the second prefabricated component 12 are respectively connected with the bottom of the lower threaded rod 7 and the top of the upper threaded rod 8, then the bottom of the lower threaded rod 7 and the top of the upper threaded rod 8 are fixed by the fixing ring 10 in a screwed mode, after the fixing is finished, the screw caps 2 fixedly connected with two ends of the sleeve 1 are aligned with the adjacent ends of the lower threaded rod 7 and the upper threaded rod 8, the lower threaded rod 7 and the upper threaded rod 8 are respectively inserted into the screw caps 2, the sleeve 1 is screwed to drive the lower threaded rod 7 and the upper threaded rod 8 to move oppositely or reversely, the distance between the first prefabricated component 11 and the second prefabricated component 12 is adjusted, after the adjustment is finished, concrete slurry can be poured into the sleeve 1 through the grouting pipe 5, after the sleeve 1 is fully filled with the concrete slurry, the excess concrete slurry is discharged through the overflow pipe 6, after the concrete slurry is coagulated, the inner part of the sleeve 1 is filled and connected, the connecting work of the first prefabricated part 11 and the second prefabricated part can be completed, and the problems that the traditional connecting structure construction process is complicated and the construction quality is difficult to guarantee are avoided as much as possible.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A connection structure for assembled steel and concrete elevator well prefab, includes sleeve (1), its characterized in that: the grouting device is characterized in that screw caps (2) are arranged at two ends of the sleeve (1), the screw caps (2) are fixedly connected with the sleeve (1), a sealing ring (4) is arranged inside the screw cap (2), the sealing ring (4) is fixedly connected with the inner wall of the screw cap (2), a grouting pipe (5) is arranged at the bottom of the sleeve (1), the grouting pipe (5) penetrates through the sleeve (1) and is communicated with the inside of the sleeve (1), an overflow pipe (6) is fixedly connected to the top of the sleeve (1), and the overflow pipe (6) is communicated with a cavity inside the sleeve (1);
threaded cap (2) bottom is equipped with down threaded rod (7), wherein one end of threaded rod (7) runs through threaded cap (2), and with threaded cap (2) spiro union, keep away from down threaded rod (7) the first prefabricated component of one end fixedly connected with (11) of threaded cap (2), the top spiro union of threaded cap (2) has threaded rod (8), go up threaded rod (8) and keep away from the prefabricated component of one end fixedly connected with second (12) of threaded cap (2).
2. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 1, characterized in that: the sleeve (1) is of a circular tubular structure, round holes are formed in the side walls of the top and the bottom of the sleeve (1) and penetrate through the sleeve (1), and the sleeve (1) is communicated with the inside.
3. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 2, characterized in that: screw hole (3) are seted up on spiral shell lid (2), the inside internal thread that is equipped with of screw hole (3), the internal diameter of screw hole (3) equals down threaded rod (7) with go up the diameter of threaded rod (8), the inside internal thread that sets up of screw hole (3) with down threaded rod (7) with go up the screw thread looks adaptation that sets up on threaded rod (8).
4. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 1, characterized in that: the sealing ring (4) is disc-shaped, the diameter of the sealing ring (4) is equal to the inner diameter of the screw cap (2), a through hole is formed in the sealing ring (4), and the inner diameter of the through hole is smaller than the diameter of the lower threaded rod (7) and the diameter of the upper threaded rod (8).
5. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 1, characterized in that: the grouting pipe (5) and the grout overflow pipe (6) are both of circular pipe structures, the grout overflow pipe (6) is arranged above the grouting pipe (5), and the grouting pipe (5) and the grout overflow pipe (6) are identical in size and shape.
6. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 1, characterized in that: the lower threaded rod (7) and the upper threaded rod (8) are respectively located on two sides of the sleeve (1), and the thread directions of the lower threaded rod (7) and the upper threaded rod (8) are opposite.
7. A connection structure for an assembled steel-concrete elevator hoistway preform according to claim 1, characterized in that: lower threaded rod (7) with go up threaded rod (8) and keep away from one of sleeve (1) is served and all is equipped with solid fixed ring (10), gu fixed ring (10) cover is located lower threaded rod (7) with go up the surface of threaded rod (8), and with lower threaded rod (7) with go up threaded rod (8) looks spiro union.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251302.4U CN215802934U (en) | 2021-09-16 | 2021-09-16 | A connection structure for assembled steel and concrete elevator well prefab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251302.4U CN215802934U (en) | 2021-09-16 | 2021-09-16 | A connection structure for assembled steel and concrete elevator well prefab |
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| CN215802934U true CN215802934U (en) | 2022-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122335A (en) * | 2022-12-01 | 2023-05-16 | 福州大学 | Straight-through type electric power inspection well structure suitable for rapid assembly and construction method thereof |
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2021
- 2021-09-16 CN CN202122251302.4U patent/CN215802934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122335A (en) * | 2022-12-01 | 2023-05-16 | 福州大学 | Straight-through type electric power inspection well structure suitable for rapid assembly and construction method thereof |
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