CN213234281U - Through hole anchor bolt device with middle fixing disc - Google Patents
Through hole anchor bolt device with middle fixing disc Download PDFInfo
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- CN213234281U CN213234281U CN202021247604.3U CN202021247604U CN213234281U CN 213234281 U CN213234281 U CN 213234281U CN 202021247604 U CN202021247604 U CN 202021247604U CN 213234281 U CN213234281 U CN 213234281U
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- hole
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- anchor
- wall
- middle fixing
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Abstract
The utility model discloses a take through-hole crab-bolt device of middle part fixed disk belongs to building heat preservation template crab-bolt technical field. The middle of the anchor rod with the through hole is provided with the through hole, a middle fixed disc is fixed on the outer wall of the middle part of the anchor rod with the through hole, two sides of the middle fixed disc are divided into a heat insulation board area and a concrete area, one side of the middle fixed disc, facing the concrete area, extends out of a guide sleeve, and the end part of the guide sleeve is provided with a middle water stop concave disc; the inner wall of the anchor bolt rod with the through hole is provided with internal threads; one end or two ends of the anchor bolt rod with the through hole are sleeved with movable end plates.
Description
Technical Field
The utility model relates to a through-hole crab-bolt belongs to building heat preservation template crab-bolt technical field.
Background
When the existing heat-insulating wall is constructed, anchor bolts are used on a heat-insulating template, and anchor bolt holes and lacing wire holes are required to be drilled, so that the workload of construction is increased, more cold bridges are easily caused, the water seepage problem can occur, and the structures and the strength of the template, the heat-insulating layer or mortar are influenced. Meanwhile, after the concrete is poured to manufacture the heat-insulating wall, the external water seepage through the gap or the joint of the anchor bolt is prevented.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, the utility model provides a take through-hole crab-bolt device of middle part fixed disk can solve above-mentioned problem, reduces and punches, increase intensity and security.
The utility model discloses a realize through following technical scheme: a through hole anchor bolt device with a middle fixed disc comprises an anchor bolt rod with a through hole, wherein the middle of the anchor bolt rod with the through hole is provided with the through hole, the outer wall of the middle part of the anchor bolt rod with the through hole is fixedly provided with the middle fixed disc, two sides of the middle fixed disc are divided into a heat insulation board area and a concrete area, one side of the middle fixed disc, facing the concrete area, extends out of a guide sleeve, and the end part of the guide sleeve is provided with a middle water stop concave disc; the inner wall of the anchor bolt rod with the through hole is provided with internal threads;
the anchor rod with the through hole is characterized in that a movable end disc is sleeved at one end or two ends of the anchor rod with the through hole, a positioning sleeve is arranged at the inner end of the movable end disc, the inner wall of the positioning sleeve can be sleeved on the outer wall of the anchor rod with the through hole, a baffle is arranged in the middle of the inner wall, close to the outer end, of the movable end disc, a sealing space is formed at one side or two sides of the baffle, a waterproof sealing ring is arranged in the sealing space, a countersunk space is formed between the baffle and the outer end of the movable end disc, a fastening screw is arranged in the countersunk space, and the fastening screw penetrates through.
A water stopping concave disc is fixed on the outer wall of the anchor rod with the through hole in the heat insulation plate area, the outer edge of the water stopping concave disc is bent towards the heat insulation plate area, and the outer diameter of the water stopping concave disc is not larger than that of the middle fixing disc.
The outer wall of the anchor bolt rod with the through hole is a smooth surface, and an adjusting nut used for fastening and adjusting is radially arranged on the positioning sleeve.
The outer wall of the anchor bolt rod with the through hole is an external thread, and the positioning sleeve is in threaded connection with the external thread.
And a guide sleeve also extends out of one side of the middle fixed disk facing the heat insulation plate area, and the outer diameter of the guide sleeve is the same as that of the positioning sleeve.
And an outer sealing ring is arranged on the outer ring of the positioning sleeve.
The material of the through hole anchor bolt device with the middle fixing disc is plastic or metal or PVC or nylon.
The utility model has the advantages that: current crab-bolt can't let the lacing wire pass through, and the utility model discloses make and beat the anchor bolt hole and beat the lacing wire hole and unite two into one, reduced the engineering volume, can practice thrift one-third to half volume of punching, reduced the cold bridge that punches and cause and increased, set up waterproof strengthening rib and waterproof retaining ring simultaneously, can solve and punch too much and cold bridge problem, and can effectively be waterproof, increase strength and security. The utility model discloses can arbitrary length or the production of fixed length, cut as required, the intercepting according to the thickness of heated board and shearing appearance etc. and it is good to lead to joining in marriage the nature, improves production efficiency, practices thrift the cost. Simple structure and convenient implementation and popularization.
Drawings
The invention will be further explained below with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention with an adjusting nut;
fig. 3 is a left side view of the water stop concave disk of the utility model.
In the figure, 1 part of a movable end disc, 1 part of a positioning sleeve, 1 part of a baffle, 1 part of a sealing space, 1 part of a countersunk space, 2 parts of a bolt rod with a through hole, 2 parts of an internal thread, 2 parts of an external thread, 3 parts of a through hole, 4 parts of a middle fixing disc, 4 parts of a guide sleeve, 5 parts of an adjusting nut, 6 parts of a fastening screw, 7 parts of a waterproof sealing ring, 8 parts of a water stopping concave disc, 9 parts of a middle water stopping concave disc, 10 parts of an external sealing ring, 11 parts of a heat insulation board area, 12 parts of a concrete area.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled person in the art without developing the creative work belong to the protection scope of the present invention.
Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail but are intended to be part of the specification as appropriate.
As shown in fig. 1-3, the through-hole anchor bolt device with the middle fixing disc comprises a through-hole anchor bolt rod 2, a through-hole 3 is arranged in the middle of the through-hole anchor bolt rod 2, the middle fixing disc 4 is fixed on the outer wall of the middle part of the through-hole anchor bolt rod 2, two sides of the middle fixing disc 4 are divided into a heat insulation board area 11 and a concrete area 12, a guide sleeve 4-1 extends out of one side of the middle fixing disc 4 facing the concrete area 12, and a middle water stop concave disc 9 is arranged at the end part of the guide sleeve 4-1; the inner wall of the anchor bolt rod 2 with the through hole is provided with an internal thread 2-1;
one end or two ends of the anchor rod 2 with the through hole are sleeved with a movable end disc 1, the inner end of the movable end disc 1 is provided with a positioning sleeve 1-1, the inner wall of the positioning sleeve 1-1 can be sleeved on the outer wall of the anchor rod 2 with the through hole, a baffle plate 1-2 is arranged in the middle of the inner wall of the movable end disc 1 close to the outer end, a sealed space 1-3 is formed on one side or two sides of the baffle plate 1-2, a waterproof sealing ring 7 is arranged in the sealed space 1-3, a countersunk space between the baffle plate 1-2 and the outer end of the movable end disc 1 forms a countersunk space 1-4, a fastening screw 6 is arranged in the countersunk space 1-4, and the fastening screw 6 penetrates through the middle of the baffle plate 1-2 and is in.
A water stopping concave disc 8 is fixed on the outer wall of the anchor rod 2 with the through hole in the heat insulation board area 11, the outer edge of the water stopping concave disc 8 is bent towards the heat insulation board area 11, and the outer diameter of the water stopping concave disc 8 is not larger than that of the middle fixing disc 4.
The outer wall of the anchor rod 2 with the through hole is a smooth surface, and an adjusting nut 5 for fastening and adjusting is arranged in the radial direction of the positioning sleeve 1-1.
The outer wall of the anchor bolt rod 2 with the through hole is provided with an external thread 2-2, and the positioning sleeve 1-1 is in threaded connection with the external thread 2-2.
A guide sleeve 4-1 also extends from one side of the middle fixed disk 4 facing the heat insulation board area 11, and the outer diameter of the guide sleeve 4-1 is the same as that of the positioning sleeve 1-1.
An outer sealing ring 10 is arranged on the outer ring of the positioning sleeve 1-1 to prevent water from permeating into the pan head of the movable end plate.
The material of the through hole anchor bolt device with the middle fixing disc is plastic or metal or PVC or nylon.
The utility model discloses make and beat anchor bolt hole and beat lacing wire hole and unite two into one, reduced the engineering volume, reduced the cold bridge increase that punches and cause. The utility model discloses set up waterproof strengthening rib and retaining ring, can solve effectively to solve waterproof problem, add intensity and security. The utility model discloses simple structure is convenient for implement and is promoted.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a take through-hole crab-bolt device of middle part fixed disk which characterized in that: the heat-insulation and water-stopping anchor rod comprises an anchor rod (2) with a through hole, wherein the through hole (3) is formed in the middle of the anchor rod (2) with the through hole, a middle fixing disc (4) is fixed on the outer wall of the middle part of the anchor rod (2) with the through hole, two sides of the middle fixing disc (4) are divided into a heat-insulation board area (11) and a concrete area (12), a guide sleeve (4-1) extends out of one side, facing the concrete area (12), of the middle fixing disc (4), and a middle water-stopping concave disc (9) is arranged at the end part; the inner wall of the anchor bolt rod (2) with the through hole is provided with internal threads (2-1);
the anchor bolt with the through hole is characterized in that a movable end disc (1) is sleeved at one end or two ends of the anchor bolt rod (2) with the through hole, a positioning sleeve (1-1) is arranged at the inner end of the movable end disc (1), the inner wall of the positioning sleeve (1-1) can be sleeved on the outer wall of the anchor bolt rod (2) with the through hole, a baffle (1-2) is arranged in the middle of the inner wall, close to the outer end, of the movable end disc (1), a sealing space (1-3) is formed at one side or two sides of the baffle (1-2), a waterproof sealing ring (7) is arranged in the sealing space (1-3), a countersunk space (1-4) is formed between the baffle (1-2) and the outer end of the movable end disc (1), a fastening screw (6) is arranged in the countersunk space (1-4), and the fastening screw (6) penetrates through the middle of the baffle.
2. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: the outer wall of the anchor rod (2) with the through hole in the heat insulation board region (11) is fixedly provided with a water stop concave disc (8), the outer edge of the water stop concave disc (8) is bent towards the heat insulation board region (11), and the outer diameter of the water stop concave disc (8) is not larger than that of the middle fixing disc (4).
3. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: the outer wall of the anchor rod (2) with the through hole is a smooth surface, and an adjusting nut (5) for fastening and adjusting is arranged in the radial direction of the positioning sleeve (1-1).
4. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: the outer wall of the anchor bolt rod (2) with the through hole is provided with an external thread (2-2), and the positioning sleeve (1-1) is in threaded connection with the external thread (2-2).
5. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: a guide sleeve (4-1) also extends out of one side of the middle fixed disk (4) facing the heat insulation board area (11), and the outer diameter of the guide sleeve (4-1) is the same as that of the positioning sleeve (1-1).
6. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: an outer sealing ring (10) is arranged on the outer ring of the positioning sleeve (1-1).
7. The through-hole anchor device with a middle fixing disk as claimed in claim 1, wherein: the material of the through hole anchor bolt device with the middle fixing disc is plastic or metal or PVC or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247604.3U CN213234281U (en) | 2020-06-30 | 2020-06-30 | Through hole anchor bolt device with middle fixing disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247604.3U CN213234281U (en) | 2020-06-30 | 2020-06-30 | Through hole anchor bolt device with middle fixing disc |
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| Publication Number | Publication Date |
|---|---|
| CN213234281U true CN213234281U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021247604.3U Active CN213234281U (en) | 2020-06-30 | 2020-06-30 | Through hole anchor bolt device with middle fixing disc |
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| CN (1) | CN213234281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894153A (en) * | 2020-06-30 | 2020-11-06 | 江苏凯宇建材科技有限公司 | Through hole anchor bolt device |
-
2020
- 2020-06-30 CN CN202021247604.3U patent/CN213234281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894153A (en) * | 2020-06-30 | 2020-11-06 | 江苏凯宇建材科技有限公司 | Through hole anchor bolt device |
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