CN217460944U - Connecting piece - Google Patents
Connecting piece Download PDFInfo
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- CN217460944U CN217460944U CN202221586943.3U CN202221586943U CN217460944U CN 217460944 U CN217460944 U CN 217460944U CN 202221586943 U CN202221586943 U CN 202221586943U CN 217460944 U CN217460944 U CN 217460944U
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- disc
- tail
- connecting rod
- sleeve
- positioning
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Abstract
The utility model relates to the field of building engineering, in particular to a connecting piece for a heat-insulating plate and a concrete base layer, which comprises a connecting rod; a tail disc and a positioning disc; the tail disc is arranged at one end of the connecting rod; the positioning plate is detachably arranged on the connecting rod through a walking self-locking mechanism; the insulation board is provided with a through hole for the connecting rod to pass through in advance, the tail disc and the positioning disc are arranged on two sides of the insulation board, the sum of the thicknesses of the insulation board and the positioning disc is smaller than the length of the connecting rod, and one end, far away from the tail disc, of the connecting rod and the positioning disc are embedded in the concrete base layer. The utility model relates to an ingenious, novel structure can avoid heated board connecting piece tail dish arch effectively, has apparent popularization meaning.
Description
Technical Field
The utility model relates to a building engineering field, concretely relates to a connecting piece for heated board and concrete-based layer.
Background
At present, external wall external insulation becomes one of the mainstream of building insulation systems, and various external insulation connecting pieces come into force. However, in the construction process of the formwork-dismantling-free external wall insulation system, a problem generally exists: in the concrete placement process, the thrust that the concrete pouring produced reaches the vibrations that the concrete vibrates and produces, very easily releases the heat preservation connecting piece from the heated board, leads to the outer wall insulation surface unevenness after the completion, and connecting piece tail dish protrusion in heated board. In order to avoid the influence of the convex tail disc on the construction of the exterior finish, workers can only cut the convex tail disc. The connecting piece of cutting away the tail dish then can't play the function that prevents the heated board and drop, influences normal use, brings the threat to personal property safety.
There is a need to solve this problem.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a connecting piece for heated board and concrete-based layer's being connected, traditional heat preservation connecting piece easily followed the technical problem that the heated board was released when having solved concrete placement and vibrating, the utility model discloses a technical scheme as follows:
a connector for connecting a heated board to a concrete base, comprising:
a connecting rod;
a tail disc and a positioning disc;
the tail disc is arranged at one end of the connecting rod;
the positioning plate is detachably arranged on the connecting rod through a walking self-locking mechanism;
the insulation board is provided with a through hole for the connecting rod to pass through in advance, the tail disc and the positioning disc are arranged on two sides of the insulation board, the sum of the thicknesses of the insulation board and the positioning disc is smaller than the length of the connecting rod, and one end, far away from the tail disc, of the connecting rod and the positioning disc are embedded in the concrete base layer.
In some embodiments, the connecting rod comprises a sleeve and an inner rod;
the sleeve is sleeved on the inner rod, one end, far away from the tail disc, of the inner rod extends out of the sleeve, and the walking self-locking mechanism is arranged between the sleeve and the positioning disc.
In some embodiments, a threaded hole is formed in one end, close to the tail disc, of the sleeve, a threaded rod matched with the threaded hole is arranged on the tail disc, and the tail disc is detachably connected with the sleeve through the threaded rod and the threaded hole in a matched mode.
In some embodiments of the present invention, the,
the sleeve is provided with an outer thread, the positioning disc is provided with an inner thread, and the outer thread and the inner thread are matched to form the walking self-locking mechanism.
In some embodiments, the external thread is a full thread structure distributed on the sleeve, and the aperture of the through hole formed in the heat insulation plate is smaller than the major diameter of the external thread.
In some embodiments, the sleeve and the inner rod are of an integrally formed structure.
In some embodiments, a side of the tail disc away from the connecting rod is provided with a mounting tongue and groove.
In some embodiments, a plurality of tail disc through holes are uniformly arranged on the tail disc.
In some embodiments, a side of the positioning disc away from the tail disc is provided with a reinforcing rib plate.
In some embodiments, the end of the connecting rod remote from the tail disc is provided with a helical anchor.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
1. the utility model provides a connecting piece, its tail dish set up in the one end of connecting rod, the connecting rod pass the predetermined hole site on the heated board and pass the heated board to through positioning disk fixed position, not only can be applicable to the fixed of the heated board of multiple model, and the connecting rod keeps away from the one end of tail dish and the positioning disk is buried underground in the concrete basic unit, greatly improved the stability of being connected of heated board and concrete basic unit, avoided deviating from of tail dish, improved engineering quality effectively.
2. In the connecting piece of the utility model, the connecting rod comprises a sleeve and an inner rod; be provided with the screw thread on the sleeve pipe and form walking self-locking mechanism with the realization location with the positioning disk cooperation, simple structure but the practicality is strong, in addition, the aperture of the through-hole of seting up on the heated board is less than the screw thread major diameter of sleeve pipe external screw thread, when realizing with the positioning disk complex, can be in the through-hole on the heated board from attacking out the internal screw thread, further improves the connection stability of tail dish and heated board.
3. In the connecting piece of the utility model, the sleeve and the inner rod are of an integrated structure, which is convenient for processing; the tail disc is provided with the mounting tongue-and-groove and the tail disc through hole, so that the convenience in mounting the tail disc can be improved, the adhesive force between the exterior facing mortar and the surface of the tail disc can be greatly increased, and the spiral anchoring piece is arranged at one end of the connecting rod, which is far away from the tail disc, so that the pulling resistance and the anchoring effect of the connecting rod in concrete are increased.
To sum up, the utility model relates to an ingenious, novel structure can avoid heated board connecting piece tail dish arch effectively, has apparent popularization meaning.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic view of the overall structure of a connector in one embodiment;
FIG. 2 is a cross-sectional view of the overall structure of FIG. 1;
FIG. 3 is a construction diagram of the overall structure shown in FIG. 1;
FIG. 4 is a cross-sectional view of another embodiment of a connector;
FIG. 5 is a view of the connector configuration of FIG. 4;
FIG. 6 is a top view of the positioning plate of the present invention;
fig. 7 is a side view of the positioning plate of the present invention;
fig. 8 is a top view of the middle tail disc of the present invention;
FIG. 9 is a schematic view of the installation condition of the connector of the present invention;
the reference numbers illustrate:
100 is a connecting rod, 101 is a sleeve, 102 is an inner rod;
200 is a tail disc, 201 is an installation tongue-and-groove and 202 is a tail disc through hole;
300 is a positioning disc, 301 is a reinforcing rib plate;
400 is an anchor.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Referring to fig. 1 to 9, a specific embodiment of a connecting member provided by the present invention is illustrated, and the structure thereof specifically includes a connecting rod 100, a tail disc 102 and a positioning disc 300, wherein the tail disc 102 is disposed at one end of the connecting rod 100, the tail disc 102 is a plate-shaped structure, the shape of the cross section thereof may be a conventional circular shape, a square shape or a polygonal shape, one end of the connecting rod 100 is preferably connected to the central position of the tail disc 102, the connecting rod 100 may also be configured as a rod-shaped structure with a circular, a square or a polygonal cross section, the positioning disc 300 is detachably mounted on the connecting rod 100 through a walking self-locking mechanism, in this embodiment, the connecting member provided by the present invention is used for connecting a heat insulation board and a concrete base layer, a through hole for the connecting rod 100 to pass through is preset on the heat insulation board, the tail disc 102 and the positioning disc 300 are disposed on both sides of the heat insulation board, in this embodiment, the sum of the thicknesses of the insulation board and the positioning plate 300 needs to be set to be smaller than the length of the connecting rod 100, and one end of the connecting rod 100, which is far away from the tail plate 102, and the positioning plate 300 are used for being embedded in the concrete base layer.
When the connecting piece provided by the embodiment is used, the connecting rod 100 penetrates through a through hole formed in the heat insulation plate from one side of the heat insulation plate to the other side, the tail disc 102 stays at one side of the heat insulation plate and is tightly attached to the heat insulation plate, the positioning disc 300 and the self-locking mechanism are arranged at the locking position after the connecting rod 100 penetrates through one side of the heat insulation plate and is tightly attached to the heat insulation plate, the positioning disc 300 in the embodiment can also be in a common round or square shape, the sum of the thicknesses of the heat insulation plate and the positioning disc 300 is smaller than the length of the connecting rod 100, the connecting rod 100 still has an exposed part after penetrating through the heat insulation plate and the positioning disc 300, the heat insulation plate provided with the connecting piece is arranged at a preset installation position and a concrete base layer is poured, the locking limit of the positioning disc 300 is realized, in the pouring process, the tail disc 102 is not easy to separate under the impact force of concrete pouring, the tail disc 102 does not protrude from the insulation board. Need not to cut tail-dish 102 when the veneer construction, the connecting piece can play the function that prevents the heated board and drop well, has good technological effect.
In some embodiments, the connecting rod 100 is preferably configured to include a sleeve 101 and an inner rod 102, the sleeve 101 is sleeved on the inner rod 102, one end of the inner rod 102, which is away from the tail disc 102, extends out of the sleeve 101, in this structure, the inner rod 102 may be set to be flush with one end of the sleeve 101, the length of the inner rod 102 is longer than that of the sleeve 101, the inner rod 102 may also be disposed in a staggered manner with respect to the sleeve 101, because a walking self-locking mechanism needs to be disposed between the connecting rod 100 and the positioning disc 300, the structure of the sleeve 101 and the inner rod 102 may enable the walking self-locking mechanism to be disposed on the sleeve 101 alone, which has a technical effect of facilitating processing, and one end of the inner rod 102, which is away from the tail disc 102, is used for embedding in a concrete base layer, thereby having certain economic benefits.
In some embodiments, a threaded hole is provided at an end of the sleeve 101 close to the tail disc 102, a threaded rod adapted to the threaded hole is provided on the tail disc 102, the tail disc 102 is detachably connected to the sleeve 101 by the threaded rod cooperating with the threaded hole, in other embodiments, an internal threaded hole is provided on the tail disc 102, and a threaded rod is provided at an end of the sleeve 101 away from the positioning disc 300 to cooperate with the internal threaded hole, so that the tail disc 102 is detachably connected to the connecting rod 100, and the aforementioned detachable structure is provided to facilitate storage and transportation of the tail disc 102 and the connecting rod 100. It should be noted that, in some embodiments, the tail disc 102 may also be formed as an integral component with the connecting rod 100, which has the technical effect of stable connecting structure, the sleeve 101 may be made of nylon material, and the inner rod 102 may be made of stainless steel material. In the embodiment that the tail disc 102 is detachably connected to the connection member, the tail disc 102 may be connected to the connection rod 100 before the connection rod 100 passes through the through hole formed in the insulation board, or the tail disc 102 may be mounted to the connection rod 100 after the connection rod 100 passes through the insulation board.
In some embodiments, the sleeve 101 is provided with an outer thread, the positioning plate 300 is provided with an inner thread, the outer thread and the inner thread cooperate to form the walking self-locking mechanism, the outer thread may be arranged on one side of the sleeve 101 away from the tail plate 102, and the distribution distance of the inner thread is the walking range of the positioning plate 300, so that the minimum distance and the maximum distance between the positioning plate 300 and the tail plate 102 can be determined, and the thickness of the applicable insulation plate can be determined. It should be noted that the walking self-locking structure formed by the thread structure is preferably applied to the embodiment in which the sleeve 101 is a circular sleeve 101, in the embodiment in which the cross section of the sleeve 101 is square or polygonal, the positioning plate 300 and the sleeve 101 may form the walking self-locking structure by damping therebetween, a through hole adapted to the sleeve 101 is provided on the positioning plate 300, and after the connecting rod 100 passes through the heat insulation board, a force along the axial direction of the sleeve 101 is applied to the positioning plate 300 to form the walking self-locking mechanism.
On the basis of the foregoing embodiment, furtherly, will the outer screw thread set up to be distributed in full thread structure on the sleeve pipe 101, except can further improving the walking auto-lock scope of positioning disk 300, the screw thread structure that sets up on the sleeve pipe 101 can also produce further cooperation with the through-hole that sets up on the heated board, set up the aperture of the through-hole of seting up on the heated board preferentially to be less than the screw thread major diameter of outer screw thread, then sleeve pipe 101 is when passing the heated board, the heated board through-hole is by the outer screw thread spontaneous drilling inner screw thread on the sleeve pipe 101, screw thread matching degree between the two is high, and the bite-force between the screw thread is strong, and the anchor performance is good, can further improve the stability between connecting piece and the heated board.
In some embodiments, a side surface of the tail disc 102 away from the connecting rod 100 is provided with a mounting rabbet 201, so that the tail disc 102 can be conveniently mounted, the mounting rabbet 201 can be in a straight shape, a cross shape or a star shape, and preferably, a plurality of tail disc through holes 202 are uniformly arranged on the tail disc 102 and are uniformly distributed along the center of the tail disc 102, so that the adhesion force between the exterior finishing material and the tail disc 102 can be greatly increased, and the decorative surface material is prevented from falling off.
In some embodiments, a reinforcing rib plate 301 is disposed on a side of the positioning plate 300 away from the tail plate 102 to improve the structural strength of the positioning plate 300, and a spiral anchoring member 400 is disposed on an end of the connecting rod 100 away from the tail plate 102, which is effective to increase the pullout resistance and anchoring effect of the connecting member in concrete.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a connecting piece for heated board and concrete-based layer's connection, its characterized in that includes:
a connecting rod;
a tail disc and a positioning disc;
the tail disc is arranged at one end of the connecting rod;
the positioning plate is detachably arranged on the connecting rod through a walking self-locking mechanism;
the insulation board is provided with a through hole for the connecting rod to pass through in advance, the tail disc and the positioning disc are arranged on two sides of the insulation board, the sum of the thicknesses of the insulation board and the positioning disc is smaller than the length of the connecting rod, and one end, far away from the tail disc, of the connecting rod and the positioning disc are embedded in the concrete base layer.
2. A connection piece according to claim 1,
the connecting rod comprises a sleeve and an inner rod;
the sleeve is sleeved on the inner rod, one end, far away from the tail disc, of the inner rod extends out of the sleeve, and the walking self-locking mechanism is arranged between the sleeve and the positioning disc.
3. A connection piece according to claim 2,
the sleeve pipe is close to the one end of tail dish is provided with the screw hole, be provided with on the tail dish with the threaded rod of screw hole adaptation, the tail dish passes through threaded rod and screw hole cooperation detachable with bushing.
4. A connection piece according to claim 2,
the self-locking walking mechanism is characterized in that an outer thread is arranged on the sleeve, an inner thread is arranged on the positioning disc, and the outer thread is matched with the inner thread to form the self-locking walking mechanism.
5. A connection piece according to claim 4,
the external thread is a full thread structure distributed on the sleeve, and the aperture of the through hole formed in the heat insulation plate is smaller than the major diameter of the external thread.
6. A connection piece according to any of claims 2-4,
the sleeve and the inner rod are of an integrally formed structure.
7. A connection piece according to claim 1,
and one side surface of the tail disc, which is far away from the connecting rod, is provided with an installation tongue-and-groove.
8. A connection piece according to claim 1 or 7,
and a plurality of tail disc through holes are uniformly formed in the tail disc.
9. A connection piece according to claim 1,
and a reinforcing rib plate is arranged on one side surface of the positioning disc far away from the tail disc.
10. A coupling according to claim 1,
one end of the connecting rod, which is far away from the tail disc, is provided with a spiral anchoring piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586943.3U CN217460944U (en) | 2022-06-23 | 2022-06-23 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586943.3U CN217460944U (en) | 2022-06-23 | 2022-06-23 | Connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460944U true CN217460944U (en) | 2022-09-20 |
Family
ID=83239559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586943.3U Active CN217460944U (en) | 2022-06-23 | 2022-06-23 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460944U (en) |
-
2022
- 2022-06-23 CN CN202221586943.3U patent/CN217460944U/en active Active
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