CN217081709U - Telescopic pipeline wall bushing device - Google Patents
Telescopic pipeline wall bushing device Download PDFInfo
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- CN217081709U CN217081709U CN202220560048.8U CN202220560048U CN217081709U CN 217081709 U CN217081709 U CN 217081709U CN 202220560048 U CN202220560048 U CN 202220560048U CN 217081709 U CN217081709 U CN 217081709U
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Abstract
The utility model discloses a telescopic pipeline wall bushing device which is embedded and installed in a concrete reserved hole and comprises a first pipe external member, a second pipe external member, a wedge-shaped pressure plate and a pressure ring; the first pipe sleeve piece and the second pipe sleeve piece are matched for use and are connected through the elastic piece; the wedge-shaped pressure plate is movably arranged in a wedge-shaped groove at the lower end of the second pipe sleeve and is matched with the pipeline for use; the pressure ring is arranged on the first pipe kit through a connecting bolt; when the device is used, the device is embedded in a wall body, and meanwhile, through the design of the first pipe sleeve, the second pipe sleeve and the elastic piece, the wall bushing can be effectively prevented from winding and shifting, and the wall body is prevented from cracking and reworking when in use.
Description
Technical Field
The utility model belongs to the technical field of the pipeline construction, concretely relates to scalable pipeline wall bushing apparatus.
Background
In the electromechanical installation construction process, a plurality of sleeves need to be installed, and the installation of the pipeline sleeves has the characteristics of large quantity, specification variety and long installation construction span;
in the structural construction stage, electromechanical installation is carried out in the construction process, namely a sleeve is installed when concrete is poured, and a sleeve is also installed in a concrete reserved hole; in this construction process, subsequent construction of each specialty and each type of work is required, and in this process, there are:
(1) in the construction process, external factors cause the phenomena of casing falling, displacement, defect and the like, so that the concentricity of the pipeline and the casing is difficult to ensure, the pipeline and the casing are required to be installed and repaired again after concrete pouring and hole repairing, and the construction quality and progress are influenced;
(2) the length of the traditional sleeve is fixed and is of a rigid structure, so that cracks are easily generated on the wall concrete around the sleeve in the process of shrinkage and deformation of the wall concrete, and the attractiveness of the surface of the wall and the structural safety are affected;
(3) the problems that the labor market is short, the labor cost is continuously increased, the time and the efficiency are low when the labor is used for reinstallation and repair, and the like are solved, so that the problems that the material cost and the labor cost of project construction are increased and the like are caused;
therefore, there is a need to design a retractable wall bushing device to solve the above problems of the prior art.
Disclosure of Invention
To the defect that above-mentioned prior art exists, the utility model aims to provide a scalable pipeline wall bushing apparatus, this device inlays and establishes in the wall body, simultaneously through the design of first pipe external member, second pipe external member and elastic component, can effectively prevent wall bushing perplexing and aversion, avoid wall body fracture and rework when using, have convenient simple to use, assembly efficiency is high and prevent wall bushing perplexing and aversion, avoid wall body fracture and the high characteristics of efficiency of construction.
In order to achieve the above object, the utility model adopts the following technical scheme:
a telescopic pipeline wall bushing device is embedded and installed in a concrete reserved hole and comprises a first pipe sleeve piece, a second pipe sleeve piece, a wedge-shaped pressure plate and a pressure ring;
the first pipe sleeve piece and the second pipe sleeve piece are matched for use, and are connected through the elastic piece;
the wedge-shaped pressure plate is movably arranged in a wedge-shaped groove at the lower end of the second pipe sleeve and is matched with the pipeline for use;
the clamping ring is installed on the first pipe kit through a connecting bolt.
Preferably, the first pipe suite and the second pipe suite are sleeved in a staggered mode, and sealing sleeves are installed on the sleeving planes of the first pipe suite and the second pipe suite.
Preferably, the front end of the first pipe kit is provided with a first mounting ring, the first mounting ring is provided with a first screw connection groove, and the first screw connection groove is matched with the connecting bolt for use to fix the mounting compression ring.
Preferably, the first pipe kit is internally provided with a second installation ring, the second installation ring is matched with a third installation ring arranged on the second pipe kit for use, lantern rings are arranged on the second installation ring and the third installation ring, and the lantern rings are matched with the elastic piece for use.
Preferably, the second mounting ring and the third mounting ring are both provided with second screwed grooves, and the second screwed grooves are matched with the counter-pulling screw rods for use.
Preferably, the pressing ring is symmetrically provided with screwing holes, the screwing holes are matched with the threaded ejector rod for use, the end part of the threaded ejector rod is provided with the ejector block, and the ejector block is matched with the wedge-shaped pressure plate for use.
Preferably, the wedge-shaped pressure plate is a wedge-shaped ring, and the wedge-shaped pressure plate is provided with a notch.
Preferably, the inner side of the wedge-shaped pressure plate is also provided with a rubber ring.
Preferably, first pipe external member and second pipe external member on still the activity cover be equipped with the pressure reducing ring, the pressure reducing ring is arc annular structure, and has seted up the opening of stepping down on the pressure reducing ring.
The utility model has the advantages that: the utility model discloses a scalable pipeline wall bushing apparatus, compared with the prior art, the utility model discloses an improvement part lies in:
(1) the utility model designs a telescopic pipeline wall bushing device, which comprises a first pipe sleeve, a second pipe sleeve, a wedge-shaped pressure plate and a pressure ring, wherein the first pipe sleeve, the second pipe sleeve, the wedge-shaped pressure plate and the pressure ring are embedded and installed in a concrete reserved hole when in use, can effectively prevent the wall bushing from winding and shifting, and has the advantages of simple and convenient use, high assembly efficiency, prevention of the wall bushing from winding and shifting, prevention of wall body cracking and high construction efficiency;
(2) the telescopic pipeline wall bushing device can be stretched and deformed in the longitudinal direction and the transverse direction through the arrangement of the elastic piece and the pressure reducing ring, so that the restriction on the deformation of a wall body is avoided, the cracking and reworking of the wall body can be effectively avoided, and the construction quality is ensured;
(3) this scalable pipeline wall bushing device right structure adopts the assembled structure, and the installation is convenient with the dismantlement when using, and the efficiency of construction is high, can effectively shorten when being under construction length.
Drawings
Fig. 1 is an installation effect diagram of the retractable pipe wall bushing device of the present invention.
Fig. 2 is a cross-sectional view of a first tube set and a second tube set of the present invention.
Fig. 3 is a schematic structural view of the pressure reducing ring of the present invention.
Fig. 4 is a schematic structural view of the wedge-shaped platen of the present invention.
Fig. 5 is a schematic structural diagram of the threaded mandril of the present invention.
Fig. 6 is a partial enlarged view of the position a of the retractable pipe wall bushing device of the present invention.
Wherein: 1. the pipe fitting comprises a first pipe fitting, 11, a first mounting ring, 12, a second mounting ring, 13, a first screw connection groove, 14, a sealing sleeve, 15, a second screw connection groove, 2, a second pipe fitting, 21, a third mounting ring, 22, a lantern ring, 23, a wedge-shaped groove, 3, a wedge-shaped pressure plate, 31, a rubber ring, 32, a notch, 4, a pressing ring, 5, an elastic piece, 6, a threaded ejector rod, 61, an ejector block, 7, a counter-pull screw rod, 8, a connecting bolt, 9, a pressure reducing ring and 10, and a pipeline is arranged in a sealed mode.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Example 1: referring to the attached drawings 1-6, the telescopic pipeline wall bushing device is embedded and installed in a concrete reserved hole and comprises a first pipe sleeve 1, a second pipe sleeve 2, a wedge-shaped pressure plate 3 and a pressure ring 4;
the first pipe kit 1 and the second pipe kit 2 are matched for use, the first pipe kit 1 and the second pipe kit 2 are connected through an elastic piece 5, and the elastic piece 5 plays a role in telescopic buffering;
the wedge-shaped pressure plate 3 is movably arranged in a wedge-shaped groove 23 at the lower end of the second pipe sleeve 2, is matched with the pipeline 10 for use, and is used for fixing the pipeline 10;
clamping ring 4 passes through connecting bolt 8 to be installed on first pipe box spare 1, and uses with the cooperation of pipeline 10, fixes pipeline 10.
Preferably, the outside end of first pipe external member 1 and second pipe external member 2 all be provided with spacing dish, just in spacing dish inlays and locates the concrete reserved hole, guarantee first pipe external member 1 and second pipe external member 2's outer terminal surface and concrete wall level, increase the aesthetic property after the wall body is built.
Preferably, in order to prevent the relative depth of penetration between the first pipe kit 1 and the second pipe kit 2 from changing during the deformation of the wall body, which may result in the occurrence of slurry leakage and water leakage, the connection mode between the first pipe kit 1 and the second pipe kit 2 is provided with staggered sleeving, and sealing sleeves 14 are installed on the sleeving planes.
Preferably, for the installation clamping ring 4, the front end of the first pipe kit 1 be provided with a first mounting ring 11, be provided with a plurality of first spiro union grooves 13 on the first mounting ring 11, first spiro union groove 13 uses with the cooperation of connecting bolt 8, will installation clamping ring 4 detachable installs on first pipe kit 1, installation clamping ring 4 plays the effect of closed inner chamber and fixed pipeline 10.
Preferably, in order to elastically connect the first tube kit 1 and the second tube kit 2, a second installation ring 12 is further disposed in the first tube kit 1, the second installation ring 12 is used in cooperation with a third installation ring 21 disposed on the second tube kit 2, and both the second installation ring 12 and the third installation ring 21 are provided with a lantern ring 22, the lantern ring 22 is used in cooperation with the elastic member 5, the elastic member 5 is installed between the first tube kit 1 and the second tube kit 2, so that the elastic connection between the first tube kit 1 and the second tube kit 2 is realized, and the elastic member 5 plays a role in buffering to prevent the wall from cracking due to the deformation of the wall.
Preferably, the second mounting ring 12 and the third mounting ring 21 are both provided with a second screw connection groove 15, the second screw connection groove 15 is matched with the opposite-pulling screw 7 for use, the first pipe suite 1 and the second pipe suite 2 are connected through the opposite-pulling screw 7 before the pipeline 10 is installed after the wall body is deformed, and the relative position between the first pipe suite 1 and the second pipe suite 2 is fixed.
Preferably, clamping ring 4 on still the symmetry seted up the spiro union hole, the spiro union hole uses with the cooperation of screw ejector pin 6, and is in ejector block 61 is installed to the tip of screw ejector pin 6, ejector block 61 uses with the cooperation of wedge pressure disk 3, utilizes ejector block 61 to extrude wedge pressure disk 3 when using for wedge pressure disk 3 will pipeline 10 presss from both sides tightly, fixes a position pipeline 10.
Preferably, in order to be suitable for fixing pipelines 10 with various pipe diameters, the wedge-shaped pressure plate 3 is a wedge-shaped ring, a notch 32 is formed in the wedge-shaped pressure plate 3, and the pipeline 10 is fixed by utilizing the deformation of the notch 32 during adjustment; meanwhile, in order to improve the friction force between the wedge-shaped pressure plate 3 and the pipeline 10, a rubber ring 31 is further arranged on the inner side of the wedge-shaped pressure plate 3.
The using principle and the using process of the retractable pipeline wall bushing device comprise the following steps:
firstly, when the pipe fitting is used, according to the thickness of a concrete wall body at the position of a reserved hole, elastic pieces 5 with different lengths are selected, and the first pipe fitting 1 and the second pipe fitting 2 are connected through the elastic pieces 5, so that the integral length of the first pipe fitting 1 and the second pipe fitting 2 after the first pipe fitting 1 and the second pipe fitting 2 are connected is the same as the wall thickness; then installing the wall bushing device at the position of a reserved hole of the wall body, and building the wall body; after the wall is built and initially set, when a pipeline 10 needs to be installed on the wall bushing device, firstly installing a counter-pulling screw 7, connecting the first pipe bushing 1 with the second pipe bushing 2 through the counter-pulling screw 7, and fixing the relative position between the first pipe bushing 1 and the second pipe bushing 2, wherein the whole wall bushing device and the wall form a whole at the moment; finally, the wedge-shaped pressure plate 3 is sleeved on the pipeline 10, the pipeline 10 is installed, after the pipeline 10 penetrates through the wall bushing device, the pressing ring 4 is installed through the connecting bolt 8 (at the moment, the thread ejector rod 6 is installed on the pressing ring 4), the pipeline 10 is roughly positioned through the pressing ring 4, after the pressing ring 4 is installed, the thread ejector rod 6 is rotated, the wedge-shaped pressure plate 3 is extruded through the thread ejector rod 6, so that the opening 32 of the wedge-shaped pressure plate 3 is gradually reduced, and the positioning of the pipeline 10 is completed;
the whole telescopic pipeline wall bushing device is of an assembly structure, the pressing process of the wedge-shaped pressure plate 3 can be repeated in the installation process of the pipeline 10, the accurate positioning installation of the pipeline 10 is realized, and meanwhile, the later maintenance and the disassembly of the pipeline 10 are facilitated.
Example 2: different from embodiment 1 is, for the vertical deformation that prevents the wall body and cause the wall body crack, it is right simultaneously first pipe external member 1 protects with the outer pipe wall of second pipe external member 2 first pipe external member 1 and second pipe external member 2 on still the movable sleeve be equipped with the pressure reducing ring 9, pressure reducing ring 9 is arc annular structure, and has seted up the opening of stepping down on pressure reducing ring 9.
The principle of use and the process of use of the retractable pipe wall bushing device in this embodiment are the same as those in embodiment 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a scalable pipeline wall bushing apparatus which characterized in that: the embedded device is arranged in the concrete reserved hole and comprises a first pipe suite, a second pipe suite, a wedge-shaped pressure plate and a pressure ring;
the first pipe sleeve piece and the second pipe sleeve piece are matched for use, and are connected through the elastic piece;
the wedge-shaped pressure plate is movably arranged in a wedge-shaped groove at the lower end of the second pipe sleeve and is matched with the pipeline for use;
the clamping ring is installed on the first pipe set through the connecting bolt.
2. A retractable conduit wall bushing apparatus according to claim 1, wherein: the first pipe external member and the second pipe external member are sleeved in a staggered mode, and seal sleeves are installed on the sleeving planes of the first pipe external member and the second pipe external member.
3. A retractable conduit wall bushing apparatus according to claim 1, wherein: the front end of the first pipe kit is provided with a first mounting ring, the first mounting ring is provided with a first screw connection groove, and the first screw connection groove is matched with the connecting bolt for use to fix the mounting compression ring.
4. A retractable conduit wall bushing apparatus according to claim 1, wherein: the first pipe external member in still be provided with the second collar, the second collar uses with the cooperation of the third collar that sets up on the second pipe external member, and all be provided with the lantern ring on second collar and third collar, the lantern ring uses with the elastic component cooperation.
5. A retractable conduit wall bushing apparatus according to claim 4, wherein: and the second mounting ring and the third mounting ring are provided with second screw connecting grooves, and the second screw connecting grooves are matched with the counter-pulling screw rods for use.
6. A retractable conduit wall bushing apparatus according to claim 1, wherein: the clamping ring on still the symmetry seted up the spiro union hole, the spiro union hole uses with the cooperation of screw thread ejector pin, and the kicking block is installed to the tip of screw thread ejector pin, the kicking block uses with the cooperation of wedge pressure disk.
7. A retractable conduit wall bushing apparatus according to claim 1, wherein: the wedge-shaped pressure plate is a wedge-shaped ring, and the wedge-shaped pressure plate is provided with a notch.
8. A retractable conduit wall bushing apparatus according to claim 7, wherein: the inner side of the wedge-shaped pressure plate is also provided with a rubber ring.
9. A retractable conduit wall bushing apparatus according to claim 1, wherein: first pipe external member and second pipe external member on still the activity cover be equipped with the pressure reducing ring, the pressure reducing ring is arc annular structure, and has seted up the opening of stepping down on the pressure reducing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560048.8U CN217081709U (en) | 2022-03-15 | 2022-03-15 | Telescopic pipeline wall bushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560048.8U CN217081709U (en) | 2022-03-15 | 2022-03-15 | Telescopic pipeline wall bushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081709U true CN217081709U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220560048.8U Active CN217081709U (en) | 2022-03-15 | 2022-03-15 | Telescopic pipeline wall bushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081709U (en) |
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2022
- 2022-03-15 CN CN202220560048.8U patent/CN217081709U/en active Active
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