CN220353091U - Screw rod assembled pre-buried channel - Google Patents
Screw rod assembled pre-buried channel Download PDFInfo
- Publication number
- CN220353091U CN220353091U CN202322257051.XU CN202322257051U CN220353091U CN 220353091 U CN220353091 U CN 220353091U CN 202322257051 U CN202322257051 U CN 202322257051U CN 220353091 U CN220353091 U CN 220353091U
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- China
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- screw rod
- screw
- boss
- shaped groove
- buried channel
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- 210000001503 joint Anatomy 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of buildings. The screw rod can be assembled to pre-buried channel, including C-shaped groove and stock, the stock includes threaded connection's screw rod and supporting legs, the external diameter of supporting legs increases progressively from adjacent C-shaped groove side to keep away from C-shaped groove side; the tank bottom of C shape groove has offered threaded connection screw rod's screw hole, and the tip that the supporting legs was kept away from to the screw rod is provided with the boss, still includes the auxiliary sheet, and the back in C shape groove is hugged closely to the auxiliary sheet, has offered the screw hole with screw rod threaded connection on the auxiliary sheet, and auxiliary sheet and boss centre gripping are in the different sides in C shape groove. According to the utility model, the support legs with different bottom areas are conveniently switched according to the use environments of different bearing capacities by adopting the split type structure of the screw rod and the support legs, and the screw rod is conveniently and mutually assembled with the support legs by virtue of the threaded connection of the screw rod and the support legs, so that the fine adjustment of the length of the screw rod can be realized. Through the boss, be convenient for realize the screw rod and the relative spacing of C shape groove, be convenient for screw rod twist move.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a pre-buried channel.
Background
The embedded channel is also called a groove type embedded part and is a connecting part fixed in concrete in an embedded mode, the embedded channel is embedded into cement and is integrally built with a wall surface, and then the C-shaped cavity part hanging bolt is exposed for hanging a product for fixing, and a bracket, a bracket arm and the like can also be installed.
At present, the pre-buried channel includes C-shaped groove and stock, and traditional C-shaped groove often adopts the structure that the welding links to each other with the stock, like the public pre-buried channel and stock of publication No. CN203129334U, or like the public pre-buried channel product of a welding of publication No. CN204475531U, this kind of welded structure's mode has led to having relative slope between stock and the C-shaped groove easily, is unfavorable for guaranteeing the straightness of perpendicularity of stock. In addition, welded structure is unfavorable for carrying out the change and the adjustment of part according to actual demand, is unfavorable for realizing that the stock keeps away from the adjustment of the size of the supporting legs of C-shaped groove side and switches.
Disclosure of Invention
The present utility model provides a screw-assemblable pre-buried channel, which solves at least one of the above-mentioned problems.
The technical scheme of the utility model is as follows: the screw rod-assembled embedded channel comprises a C-shaped groove and an anchor rod, and is characterized in that the anchor rod comprises a screw rod and supporting legs which are in threaded connection, and the outer diameter of each supporting leg increases gradually from the side close to the C-shaped groove to the side far from the C-shaped groove;
the bottom of the C-shaped groove is provided with a threaded hole in threaded connection with the screw rod, the end part of the screw rod, which is far away from the supporting leg, is provided with a boss, and the boss and the screw rod are of an integrated structure;
the auxiliary piece is clung to the back of the C-shaped groove, an auxiliary piece threaded hole in threaded connection with the screw rod is formed in the auxiliary piece, and the auxiliary piece and the boss are clamped on different sides of the C-shaped groove.
According to the utility model, the support legs with different bottom areas are conveniently switched according to the use environments of different bearing capacities by adopting the split type structure of the screw rod and the support legs, and the screw rod is conveniently and mutually assembled with the support legs by virtue of the threaded connection of the screw rod and the support legs, so that the fine adjustment of the length of the screw rod can be realized. Through the boss, be convenient for realize the screw rod and the relative spacing of C shape groove, be convenient for screw rod twist move. The connection stability of the screw and the C-shaped groove can be improved through the auxiliary piece.
Further preferably, the cross section of the boss is regular hexagon.
Further preferably, the bottom of the boss is fixedly connected with the top of the screw.
Further preferably, the outer contour of the supporting leg is truncated cone.
Further preferably, at least three threaded holes are formed in the C-shaped groove, and the distance between adjacent threaded holes is 100mm-250mm.
Further preferably, the auxiliary piece is a gasket, and one threaded hole of the auxiliary piece is formed in the gasket.
Or the auxiliary sheet is provided with auxiliary sheet threaded holes which are matched with the screw rods in number.
Further preferably, at least one of the two ends in the length direction of the screw is provided with a prism hole. The screw is convenient to screw relative to the C-shaped groove.
Further preferably, the bottom of the boss is fixedly connected with the top of the screw,
the prismatic hole penetrates through the boss.
Further preferably, a prismatic hole is formed in the bottom of the screw;
and the screw is provided with a diversion hole, one end of the diversion hole is communicated with the prismatic hole, and the other end of the diversion hole is in butt joint and communication with the outer wall of the screw.
The prismatic holes may be embedded in cement. The fixing effect is improved.
The beneficial effects are that:
according to the utility model, the support legs with different bottom areas are conveniently switched according to the use environments of different bearing capacities by adopting the split type structure of the screw rod and the support legs, and the screw rod is conveniently and mutually assembled with the support legs by virtue of the threaded connection of the screw rod and the support legs, so that the fine adjustment of the length of the screw rod can be realized. Through the boss, be convenient for realize the screw rod and the relative spacing of C shape groove, be convenient for screw rod twist move. The connection stability of the screw and the C-shaped groove can be improved through the auxiliary piece.
Drawings
FIG. 1 is a schematic view of a structure of an embodiment 1 of the present utility model;
FIG. 2 is an exploded view of the anchor rod of embodiment 1 of the present utility model;
fig. 3 is a schematic view of another view of embodiment 1 of the present utility model.
In the figure: 1 is a C-shaped groove, 2 is a screw, 3 is a supporting leg, 4 is a boss, and 5 is an auxiliary sheet.
Detailed Description
Referring to fig. 1 to 3, in embodiment 1, a screw rod-assemblable pre-buried channel comprises a C-shaped channel 1 and an anchor rod, wherein the anchor rod comprises a screw rod 2 and a supporting leg 3 which are in threaded connection, and the outer diameter of the supporting leg 3 increases from the side adjacent to the C-shaped channel 1 to the side far from the C-shaped channel 1; the tank bottom of the C-shaped groove 1 is provided with a threaded hole in threaded connection with a screw rod 2, and the end part of the screw rod 2, which is far away from the supporting leg 3, is provided with a boss 4. The boss 4 and the screw rod 2 are of an integrated structure, and the novel screw rod further comprises an auxiliary piece 5, wherein the auxiliary piece 5 is clung to the back of the C-shaped groove 1, an auxiliary piece threaded hole in threaded connection with the screw rod is formed in the auxiliary piece 5, and the auxiliary piece 5 and the boss 4 are clamped on different sides of the C-shaped groove. According to the utility model, the bolt adopts the split structure of the screw rod 2 and the supporting leg 3, so that the supporting leg 3 with different bottom areas can be conveniently switched according to different bearing capacity using situations, the screw rod 2 is in threaded connection with the supporting leg 3, the screw rod 2 and the supporting leg 3 can be conveniently assembled with each other, and the fine adjustment of the length of the screw rod 2 can be realized. Through boss 4, be convenient for when realizing the relative spacing of screw rod 2 and C-shaped groove 1, be convenient for screw rod 2 twist. The connection stability of the screw and the C-shaped groove can be improved through the auxiliary piece.
The cross section of the boss 4 is regular hexagon.
The outer contour of the supporting leg 3 is cone frustum-shaped. At least three threaded holes are formed in the C-shaped groove 1, and the distance between adjacent threaded holes is 100mm-250mm.
In embodiment 2, on the basis of embodiment 1, auxiliary sheet threaded holes matched with the number of the screws are formed in the auxiliary sheet. The auxiliary sheet can be provided with a positioning groove embedded into part of the C-shaped groove.
Embodiment 3 the auxiliary piece is a spacer, and a threaded hole of the auxiliary piece is formed in the spacer on the basis of embodiment 1. The gasket may be a hexagonal gasket. Or other configurations of shims. The outer contour of the spacer may be provided with two mutually parallel planes.
Example 4 in the base of example 1, at least one of the two ends in the length direction of the screw is provided with a prism hole. The screw is convenient to screw relative to the C-shaped groove. The bottom of boss and the top fixed connection of screw rod, prism hole run through the boss. The prismatic hole is a blind hole, and the axial direction of the prismatic hole is parallel to the length direction of the screw rod. The bottom of the screw is provided with a prismatic hole; and a guide hole is formed in the screw, one end of the guide hole is communicated with the prismatic hole, and the other end of the guide hole is in butt joint and communication with the outer wall of the screw. The prismatic holes may be embedded in cement. The fixing effect is improved.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The screw rod-assembled embedded channel comprises a C-shaped groove and an anchor rod, and is characterized in that the anchor rod comprises a screw rod and supporting legs which are in threaded connection, and the outer diameter of each supporting leg increases gradually from the side close to the C-shaped groove to the side far from the C-shaped groove;
the bottom of the C-shaped groove is provided with a threaded hole in threaded connection with the screw rod, the end part of the screw rod, which is far away from the supporting leg, is provided with a boss, and the boss and the screw rod are of an integrated structure;
the auxiliary piece is clung to the back of the C-shaped groove, an auxiliary piece threaded hole in threaded connection with the screw rod is formed in the auxiliary piece, and the auxiliary piece and the boss are clamped on different sides of the C-shaped groove.
2. The screw-assemblable pre-buried channel according to claim 1, wherein: the cross section of the boss is regular hexagon.
3. The screw-assemblable pre-buried channel according to claim 1, wherein: the bottom of the boss is fixedly connected with the top of the screw rod.
4. The screw-assemblable pre-buried channel according to claim 1, wherein: the outer contour of the supporting leg is in a truncated cone shape.
5. The screw-assemblable pre-buried channel according to claim 1, wherein: at least three threaded holes are formed in the C-shaped groove, and the distance between adjacent threaded holes is 100mm-250mm.
6. The screw-assemblable pre-buried channel according to claim 1, wherein: the auxiliary piece is a gasket, and one threaded hole of the auxiliary piece is formed in the gasket.
7. The screw-assemblable pre-buried channel according to claim 1, wherein: and the auxiliary sheet is provided with auxiliary sheet threaded holes matched with the screw rods in number.
8. The screw-assemblable pre-buried channel according to claim 1, wherein: at least one of the two ends of the screw in the length direction is provided with a prismatic hole.
9. The screw-assemblable pre-buried channel according to claim 8, wherein: the bottom of boss with the top fixed connection of screw rod, the prism hole runs through the boss.
10. The screw-assemblable pre-buried channel according to claim 8, wherein: the bottom of the screw is provided with a prismatic hole;
and the screw is provided with a diversion hole, one end of the diversion hole is communicated with the prismatic hole, and the other end of the diversion hole is in butt joint and communication with the outer wall of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257051.XU CN220353091U (en) | 2023-08-22 | 2023-08-22 | Screw rod assembled pre-buried channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257051.XU CN220353091U (en) | 2023-08-22 | 2023-08-22 | Screw rod assembled pre-buried channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353091U true CN220353091U (en) | 2024-01-16 |
Family
ID=89476847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322257051.XU Active CN220353091U (en) | 2023-08-22 | 2023-08-22 | Screw rod assembled pre-buried channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353091U (en) |
-
2023
- 2023-08-22 CN CN202322257051.XU patent/CN220353091U/en active Active
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