CN216587829U - Connecting structure - Google Patents
Connecting structure Download PDFInfo
- Publication number
- CN216587829U CN216587829U CN202123110804.1U CN202123110804U CN216587829U CN 216587829 U CN216587829 U CN 216587829U CN 202123110804 U CN202123110804 U CN 202123110804U CN 216587829 U CN216587829 U CN 216587829U
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- China
- Prior art keywords
- screw rod
- wall surface
- screw
- hollow pipe
- clamping
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 238000009435 building construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a connecting structure, which is used for fixing a hollow pipe fitting between a first wall surface and a second wall surface which are opposite, wherein the first wall surface is provided with a convex block which is convex towards the second wall surface, and the connecting structure comprises: a first screw, one end of which is provided with a clamping part; the clamping piece is movably sleeved on the first screw rod; the first nut is in threaded connection with the first screw rod and used for pushing the clamping piece to be matched with the clamping part and clamped on the lug in a clamping mode so as to fix the first screw rod; the second screw rod is fixedly connected with the first screw rod and is suitable for extending from the first wall surface to the second wall surface; and the second nut is in threaded connection with the second screw rod and is used for pushing the hollow pipe to prop against the second wall surface when the hollow pipe is sleeved on the second screw rod. The utility model has simple and convenient assembly and high reliability.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a connecting structure.
Background
At present, the building industry is rapidly developed, the importance of the building construction safety and efficiency is increased, and the traditional building protection method is divided into two methods aiming at the protection arrangement of the edge of the existing floor slab, wherein one method is that a method of wrapping columns and pulling the columns for protection is adopted between two vertical columns, so that the building method is complex, the building materials are wasted greatly, and the building cost is high. And secondly, the steel pipe is directly jacked between the two stand columns by using the jacking mode, the stability of the construction mode is low, and the steel pipe is easy to slip when encountering impact, so that the life safety is threatened.
Therefore, the assembly structure of the protection structure is in need of solution.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned drawbacks and problems of the related art, and provides a connection structure, which is convenient and fast to assemble and has high reliability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a coupling structure for fixing a hollow pipe between first and second opposite wall surfaces, the first wall surface being provided with a projection projecting toward the second wall surface, comprising:
a first screw, one end of which is provided with a clamping part;
the clamping piece is movably sleeved on the first screw rod;
the first nut is in threaded connection with the first screw rod and is used for pushing the clamping piece to be matched with the clamping part and clamped on the lug in a clamping way so as to fix the first screw rod;
the second screw rod is fixedly connected with the first screw rod and is suitable for extending from the first wall surface to the second wall surface;
and the second nut is in threaded connection with the second screw rod and is used for pushing the hollow pipe fitting to abut against the second wall surface when the hollow pipe fitting is sleeved on the second screw rod.
Further, the second screw passes through the first screw.
Further, the clamping piece is in threaded connection with the first screw rod.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. firstly, the second screw rod is fixed relative to the first wall surface by fixing the clamping part and the clamping piece and fixedly connecting the second screw rod and the first screw rod, the hollow pipe fitting is sleeved on the second screw rod at the moment, namely, the hollow pipe fitting is stable in the vertical direction, and when the second nut pushes the hollow pipe fitting to prop against the second wall surface, the hollow pipe fitting is stable in the horizontal direction, so that the integral stability of the hollow pipe fitting is improved; secondly, the clamping piece is sleeved on the first screw rod, namely the clamping piece moves relative to the first screw rod, the distance between the clamping piece and the clamping part is adjustable, and the application range is wider; moreover, the second nut moves spirally on the second screw rod, and the nut is suitable for hollow pipe fittings with different lengths.
2. The second screw rod passes first screw rod, has improved the stability of second screw rod.
3. The clamping piece and the first screw bolt are in threaded connection, so that the lug is not easy to fall off when clamped, and the reliability is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic diagram of the present embodiment.
Description of reference numerals:
the connecting structure comprises a connecting structure 1, a first screw rod 11, a clamping part 111, a clamping piece 12, a first nut 13, a second screw rod 14 and a second nut 15; a hollow pipe member 2; the first wall surface 3, the first bump 31, the upper surface 311, the lower surface 312, the side surface 313, and the second bump 32; a second wall 4.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the utility model and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.
In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1, fig. 1 shows a coupling structure 1 for fixing a hollow pipe 2 between a first wall surface 3 and a second wall surface 4 opposite to each other, the first wall surface 3 being provided with a first projection 31 projecting toward the second wall surface 4, the first projection 31 including, for convenience of description, an upper surface 311, a lower surface 312 and a side surface 313; the connection structure 1 of the present embodiment includes:
a first screw 11 having a clamping portion 111 at one end thereof;
the clamping piece 12 is movably sleeved on the first screw rod 11, namely the first screw rod 11 moves relative to the clamping piece 12, and the clamping piece is suitable for the first bumps 31 with different distances between the upper surface 311 and the lower surface 312, and has a wide application range; it will be appreciated that the clamp 12 may be a sleeve sliding on the first screw 11; preferably, the clamping member 12 is screwed with the first screw 11, and the technical scheme prevents the clamping member 12 and the first screw 11 from sliding off easily when the first bump 31 is clamped in a matching manner, so that the reliability is high;
the first nut 13 is screwed with the first screw rod 11 and is used for pushing the clamping piece 12 to be matched with the clamping part 111 and clamped on the first lug 31 so as to fix the first screw rod 11; at this time, the clamping member 12 and the clamping portion 111 respectively abut against the lower surface 312 and the upper surface 311 of the first bump 31;
a second screw 14 fixed to the first screw 11 and adapted to extend from the first wall 3 towards the second wall 4; in this embodiment, the second screw 14 passes through the first screw 11 and abuts against the side 313 of the first bump 31, so as to improve the stability of the second screw 14;
the second nut 15 is in threaded fit with the second screw 14 and is used for pushing the hollow pipe 2 to abut against the second wall surface 4 when the hollow pipe 2 is sleeved on the second screw 14; even if the lengths of the hollow pipe fittings 2 are different, the embodiment can still be applied and is simple to assemble; when the hollow pipe 2 is pressed against the second wall surface 4, a device such as a push rod can be used for reinforcement.
The working principle is as follows:
(1) assembling the clamping piece 12 and the first nut 13 on the first screw rod 11 respectively; (2) after the second screw 14 passes through the first screw 11, a second nut 15 is screwed; (3) adjusting the distance between the clamping portion 111 and the clamping member 12 according to the distance between the upper surface 311 and the lower surface 312 of the first bump 31 in the first wall surface 3, so as to abut the clamping portion 111 and the clamping member 12 against the upper surface 311 and the lower surface 312; (4) rotating the first nut 13 to fix the position of the clamp 12, so that the first screw 11 is fixed relative to the first projection 31; (5) one end of the second screw 14 is pressed against the side surface 313 of the first bump 31, and the other end is sleeved on the hollow pipe 2; (6) the second nut 15 is rotated to push the hollow pipe 2 against the second wall 4.
It will be appreciated that, as shown in fig. 2, when the second wall 4 is provided with a second projection 32 projecting towards the first wall 3; the embodiment can be arranged at two ends of the hollow pipe fitting 2, so that the fixing effect is achieved; when the building construction, only need with this embodiment and 2 cooperation overlap joints of cavity pipe fitting and between first wall 3 and the second wall 4, can realize safety protection's effect, this embodiment application wide, easy and simple to handle, the reliability is high.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the utility model or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the utility model.
Claims (3)
1. A coupling structure for fixing a hollow pipe between first and second opposite wall surfaces, the first wall surface being provided with a projection projecting toward the second wall surface, comprising:
a first screw, one end of which is provided with a clamping part;
the clamping piece is movably sleeved on the first screw rod;
the first nut is in threaded connection with the first screw rod and used for pushing the clamping piece to be matched with the clamping part and clamped on the lug in a clamping mode so as to fix the first screw rod;
the second screw rod is fixedly connected to the first screw rod and is suitable for extending from the first wall surface to the second wall surface;
and the second nut is in threaded connection with the second screw rod and is used for pushing the hollow pipe to prop against the second wall surface when the hollow pipe is sleeved on the second screw rod.
2. A coupling structure as claimed in claim 1, wherein said second screw penetrates said first screw.
3. A coupling structure as claimed in claim 1 or 2, wherein said holding member is screw-coupled with the first screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110804.1U CN216587829U (en) | 2021-12-10 | 2021-12-10 | Connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110804.1U CN216587829U (en) | 2021-12-10 | 2021-12-10 | Connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216587829U true CN216587829U (en) | 2022-05-24 |
Family
ID=81610864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123110804.1U Active CN216587829U (en) | 2021-12-10 | 2021-12-10 | Connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216587829U (en) |
-
2021
- 2021-12-10 CN CN202123110804.1U patent/CN216587829U/en active Active
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