CN213709891U - Threaded connection pre-embedding device for fixing suspender - Google Patents
Threaded connection pre-embedding device for fixing suspender Download PDFInfo
- Publication number
- CN213709891U CN213709891U CN202022192588.9U CN202022192588U CN213709891U CN 213709891 U CN213709891 U CN 213709891U CN 202022192588 U CN202022192588 U CN 202022192588U CN 213709891 U CN213709891 U CN 213709891U
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- Prior art keywords
- embedded part
- embedded
- threaded connection
- fixing
- suspender
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
A threaded connection embedded device for fixing a suspender comprises an embedded part and the suspender, wherein one end of the embedded part is an embedded end, the other end of the embedded part is a connecting end, a wing ring protruding outwards is arranged on the outer side surface of the embedded end of the embedded part, a screw hole for pre-fixing the embedded part on a template is arranged on the outer side of the connecting end of the embedded part, the upper end of the suspender is installed on the connecting end of the embedded part, and the lower end of the suspender is provided with a fixing part for fixing a pipeline and a bridge; when the device is installed, holes do not need to be punched on the floor slab, the damage to the floor slab can be reduced, the wire tube and the wire which are embedded in the floor slab to a greater degree are protected by finished products, the optimization of construction procedures is facilitated, the efficiency is improved, and the dust pollution and the noise pollution are reduced.
Description
Technical Field
The utility model relates to a threaded connection pre-buried device of fixed jib.
Background
At present, in the electromechanical construction of buildings, because a part of water pipes, an electrical bridge frame, a ventilation air pipe and the like need to be fixed on a floor slab, a suspender of an indoor drainage transverse pipe is usually used for fixing a common embedded part on a template by using self-tapping screws when a template is erected, and the suspender and the common embedded part are bonded by using PVC glue after the template is dismantled, but because the common embedded part used by the method is in smooth contact with concrete, the common embedded part is often pulled out by the dismantled template when the template is dismantled, so that the embedding is invalid, and the bonding force of the PVC glue is reduced along with the increase of time, so that the suspender and the embedded part are loosened, and the firmness is influenced; for the conditions that an electrical bridge frame, a ventilation air pipe and the like need to be fixed on a floor slab, most of the prior methods are to punch holes on the floor slab after a template is removed and fix the floor slab by using expansion bolts, but the method not only has certain damage to a building structure, but also can damage wire pipes and wires embedded in the floor slab and cause rework.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prior art not enough and provide one kind and can effectively avoid the back trompil to destroy the floor, avoid destroying pre-buried spool, the electric wire at the floor, can effectively solve the built-in fitting and be easily pulled out to can prevent the threaded connection pre-buried device of jib and the not hard up fixed jib of built-in fitting.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a threaded connection pre-buried device of fixed jib, includes built-in fitting and jib, the one end of built-in fitting is pre-buried end, and the other end is the link, the outside of built-in fitting at pre-buried end is equipped with outside convex wing ring, the link outside of built-in fitting is equipped with and is used for pre-fixing the screw on the template, install on the link of built-in fitting the upper end of jib, the mounting of fixed pipeline and crane span structure is installed to the lower extreme.
As an implementation manner of the device, an internal thread is arranged on the connecting end of the embedded part, external threads matched with the internal thread of the embedded part are arranged at two ends of the suspender, and the suspender is in threaded connection with the embedded part.
In the above embodiment, the fixing member is a hoop, the hoop includes an upper half ring and a lower half ring, the upper half ring is provided with an upper half ring internal thread matched with the boom external thread, and the hoop is in threaded connection with the boom.
In the above embodiment, the upper half ring and the lower half ring are connected to each other by a screw and a first nut.
In the above embodiment, the embedded parts, the hanging rods and the anchor ears are all made of PVC.
As another embodiment of the device, the connecting end of the embedded part is provided with an internal thread, the suspender is a lead screw matched with the internal thread of the embedded part, the suspender is in threaded connection with the embedded part, the fixing part is an angle steel, the angle steel is provided with a screw hole matched with the size of the lead screw, the angle steel is fixed on the lead screw through a second nut, and the embedded part and the suspender are made of Q195 materials.
By adopting the structure, in the electromechanical installation construction of the building, the embedded part can form complete locking coordination with concrete due to the wing ring, and the embedded part is effectively prevented from being pulled out when the form is removed. The built-in fitting is threaded connection with the jib, and the different mounting of selection is again according to the difference that needs fixed article on the floor, when needing fixed pipeline, the mounting be with pipeline size assorted staple bolt, the connected mode of jib and staple bolt also is threaded fixed connection, compare PVC glue and bond more nimble, has greatly improved the firm in connection nature that rings pass through jib and built-in fitting to the quality of the horizontal installation of indoor drainage has been improved. When the device is installed, holes do not need to be punched on the floor slab, the damage to the floor slab can be reduced, the wire tube and the wire which are embedded in the floor slab to a greater degree are protected by finished products, the optimization of construction procedures is facilitated, the efficiency is improved, and the dust pollution and the noise pollution are reduced.
In conclusion, the device can fundamentally solve the problem that the embedded part is pulled out of the concrete, and the suspender is in threaded connection with the embedded part, so that the firmness of the suspender is greatly improved.
Drawings
FIG. 1 is a left bottom view structural diagram of an embedded part of the present invention;
fig. 2 is a top view of the embedded part of the present invention fixed on the formwork;
FIG. 3 is a front view of the hanger bar of the present invention;
FIG. 4 is a left top view of the middle upper half ring of the present invention;
fig. 5 is a top left view of the first embodiment of the present invention;
fig. 6 is a top left view configuration diagram of a second embodiment of the present invention;
fig. 7 is a front view of a second embodiment of the present invention.
In the drawings: 1. the structure comprises an embedded part, 101, a wing ring, 102, a screw hole, 103, an embedded part internal thread, 2, a self-tapping screw, 3, a template, 41, a hanging rod, 411, an external thread, 42, a harness cord rod, 5, an upper half ring, 501, an upper half ring internal thread, 6, a lower half ring, 7, a screw, 8, a first nut, 9, a drainage transverse pipe, 10, angle steel, 11, a bridge frame, 12 and a second nut.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
A threaded connection embedded device for fixing a suspender comprises an embedded part 1, a self-tapping screw 2 and a suspender 41.
In fig. 1, the embedded part 1 has a wing ring 101, a screw hole 102 and an internal thread 103. One end of the embedded part 1 is an embedded end, the other end of the embedded part is a connecting end, a wing ring 101 protruding outwards is arranged on the outer side surface of the embedded end of the embedded part 1, a screw hole 102 used for pre-fixing the embedded part on a template is arranged on the outer side of the connecting end of the embedded part 1, and an internal thread 103 is further arranged on the connecting end of the embedded part 1.
In fig. 2, when erecting a formwork, the embedded part 1 is fixed to the formwork 3 through the screw hole 102 by the tapping screw 2, and the embedded part 1 and the cast-in-place concrete can be completely fixed without being pulled out due to the presence of the wing ring 101.
In fig. 3, the suspension rod 41 has external threads 411 at both ends. The upper end of the suspender is in threaded connection with the connecting end of the embedded part 1, and the lower end of the suspender is provided with a fixing part for fixing a pipeline or a bridge.
In fig. 4, the upper half ring 5 of the hoop is provided with an internal thread 501, and the hoop is in threaded connection with the hanger rod.
In fig. 5, this is the first embodiment of the present invention, that is, when the indoor drain horizontal pipe 9 is fixed, one end of the hanger rod 41 with the external thread 411 is screwed into the inside of the embedded part 1, so that the hanger rod 41 and the embedded part 1 form a screw thread fixing connection. The upper half ring 5 and the hanger rod 41 are fixedly connected through threads, and the horizontal drainage pipe 9 is installed in the hoop and is fixed through two pairs of screws 7 and first nuts 8. In consideration of the stress conditions of practical applications, the upper half rings 5, the embedded parts 1 and the suspension rods 41 can be made of PVC material in this embodiment.
In fig. 6 and 7, this is the second embodiment of the present invention, when the electrical bridge 11 and the ventilation duct are fixed, the hanger rod 41 is now combined with the actual operation to be the wire rod 42, one end of the wire rod 42 is connected with the embedded part 1 by the thread, the other end of the wire rod 42 is connected with the angle steel 10 by the second nut 12, and the angle steel 10 is used as the cross arm to erect the bridge 11 or the duct. In consideration of practical robustness, in this embodiment, the harness cord 42 and the embedded part 1 are made of Q195.
In the whole scheme, the wing ring 101 and the threaded connection are additionally arranged, so that the problem of infirm installation of the suspender can be fundamentally solved, and the electromechanical installation quality of the building is greatly improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a threaded connection pre-buried device of fixed jib which characterized in that: the embedded part comprises an embedded part and a hanging rod, wherein one end of the embedded part is an embedded end, the other end of the embedded part is a connecting end, the outer side surface of the embedded part at the embedded end is provided with a wing ring protruding outwards, the outer side of the connecting end of the embedded part is provided with a screw hole used for pre-fixing the embedded part on a template, the upper end of the hanging rod is installed on the connecting end of the embedded part, and the lower end of the hanging rod is provided with a fixing part for fixing a pipeline and a.
2. The threaded connection pre-buried device of a fixed jib of claim 1, characterized in that: the suspension rod is connected with the embedded part through threads.
3. The threaded connection pre-buried device of a fixed jib of claim 2, characterized in that: the fixing piece is a hoop, the hoop comprises an upper half ring and a lower half ring, an upper half ring internal thread matched with the suspender external thread is arranged on the upper half ring, and the hoop is in threaded connection with the suspender.
4. The threaded connection pre-buried device of a fixed jib of claim 3, characterized in that: the upper half ring and the lower half ring are connected with each other through a screw and a first nut.
5. The threaded connection pre-buried device of a fixed jib of claim 3, characterized in that: the embedded parts, the hanging rods and the anchor ears are all made of PVC materials.
6. The threaded connection pre-buried device of a fixed jib of claim 1, characterized in that: the built-in fitting is characterized in that internal threads are arranged on the connecting end of the built-in fitting, the hanging rod is a lead screw matched with the internal threads of the built-in fitting, the hanging rod is in threaded connection with the built-in fitting, the fixing piece is an angle steel, a screw hole matched with the size of the lead screw is arranged on the angle steel, and the angle steel is fixed on the lead screw through a second nut.
7. The threaded connection pre-buried device of a fixed jib of claim 6, characterized in that: the embedded parts and the suspension rods are made of Q195 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192588.9U CN213709891U (en) | 2020-09-30 | 2020-09-30 | Threaded connection pre-embedding device for fixing suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192588.9U CN213709891U (en) | 2020-09-30 | 2020-09-30 | Threaded connection pre-embedding device for fixing suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709891U true CN213709891U (en) | 2021-07-16 |
Family
ID=76796125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022192588.9U Active CN213709891U (en) | 2020-09-30 | 2020-09-30 | Threaded connection pre-embedding device for fixing suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709891U (en) |
-
2020
- 2020-09-30 CN CN202022192588.9U patent/CN213709891U/en active Active
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