CN208040862U - A kind of chemical anchor bolts - Google Patents
A kind of chemical anchor bolts Download PDFInfo
- Publication number
- CN208040862U CN208040862U CN201820518139.9U CN201820518139U CN208040862U CN 208040862 U CN208040862 U CN 208040862U CN 201820518139 U CN201820518139 U CN 201820518139U CN 208040862 U CN208040862 U CN 208040862U
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- China
- Prior art keywords
- anchor bolts
- connecting shaft
- chemical anchor
- annular groove
- hole
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Abstract
The utility model discloses a kind of chemical anchor bolts, for being plugged in the porthole of construction wall；The chemical anchor bolts include a connecting shaft and plug, it is respectively arranged with screw thread and axis hole in the axle body of described connecting shaft one end and end face, the other end is plugged in the porthole of construction wall, and the axle body at the end and end face separately include at least one triangle annular groove and a chisel tooth；The triangle annular groove is axially sequentially arranged on the axle body of connecting shaft, and it is provided with interval between two adjacent triangle annular grooves, the triangle annular groove is provided with several along the uniformly distributed through-hole of the center wire loop of connecting shaft, the axis hole is connected to through-hole, the plug is connect with gland seal, and chemical agent is filled in the interval between the axis hole, through-hole and connecting shaft and porthole.The chemical anchor bolts of the utility model improve the attachment force of construction wall and chemical anchor bolts.
Description
Technical field
The utility model belongs to building fastener areas, specifically, more particularly to a kind of chemical anchor bolts.
Background technology
Traditional chemical anchor bolts, some are used for connecting building wall and the fastener for connecting glass curtain.The chemical anchors
The axle body at bolt both ends is both provided with screw thread, in use, first being made a hole on construction wall, chemical agent is placed in hole, will
One end is placed in hole, and is dug and broken chemical agent, then uses die nut, chemical anchor bolts are screwed into hole, the glue in chemical agent is made
Water and stone are bonded with screw thread.But because of axle body helicitic texture, being bothered very much so being twisted with die nut, speed is again slow, and
And the contact surface very little and volume very little of thread groove, make chemical agent connection power also very little, so making chemical anchor bolts and building
The connection of walling body is not especially securely.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is to keep chemical anchor bolts easier for installation, and connect more with construction wall
Add securely.
(2) technical solution
In order to solve the above technical problems, technical solution used by the utility model is：A kind of chemical anchor bolts are used for grafting
In the porthole of construction wall；The chemical anchor bolts include a connecting shaft and plug, the axle body in described connecting shaft one end and end
Face is respectively arranged with screw thread and axis hole, and the other end is plugged in the porthole of construction wall, and the axle body at the end and end face separately include
There are at least one triangle annular groove and a chisel tooth；The triangle annular groove is axially sequentially arranged on the axle body of connecting shaft, and in phase
Interval is provided between two adjacent triangle annular grooves, it is uniformly distributed along the center wire loop of connecting shaft that the triangle annular groove is provided with several
Through-hole, the axis hole is connected to through-hole, and the plug is connect with gland seal, the axis hole, through-hole and connecting shaft and porthole
Between interval in be filled with chemical agent.
In above-mentioned chemical anchor bolts, the triangle annular groove has 4, and the medial surface of the triangle annular groove is inclined-plane, described oblique
Face is tilted towards the sagittal plane of connecting shaft from left to right.
In above-mentioned chemical anchor bolts, the shape of the chisel tooth is triangle, and the crown angle A for digging tooth is 80 °.
In above-mentioned chemical anchor bolts, the cross section of the triangle annular groove is right angled triangle, and the length on the inclined-plane is
15mm。
Further include spanner fixed structure in above-mentioned chemical anchor bolts, the spanner fixed structure includes that there are two settings to exist
Notch on connecting shaft, two notch annulars are distributed on screw thread.
(3) advantageous effect
The chemical anchor bolts of the utility model, by the way that the screw thread of original one end is replaced by least one triangle annular groove, and
So that triangle annular groove is contacted with glue, stone and the tube body fragment in chemical agent, improves the connection of triangle annular groove and chemical anchor bolts
Power, it is more secured to make chemical anchor bolts connect with construction wall.Additionally by setting axis hole and through-hole, increase chemical agent with
The contact area of chemical anchor bolts further improves the attachment force of construction wall and chemical anchor bolts.
Description of the drawings
Fig. 1 is that the chemical anchor bolts of the utility model are mounted on the structural schematic diagram on construction wall；
Fig. 2 be Fig. 1 in A to local direction view；
1 it is connecting shaft in figure, 2 be screw thread, 3 be axis hole, 4 be triangle annular groove, 5 be chisel tooth, 6 be inclined-plane, 7 be plug, 8 is logical
Hole, 9 be chemical agent, 10 be notch, 11 be construction wall.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
A kind of chemical anchor bolts as depicted in figs. 1 and 2, for being plugged in the porthole of construction wall 11；The chemical anchors
Bolt includes a connecting shaft 1 and plug 7, is respectively arranged with screw thread 2 and axis hole 3 in the axle body of 1 one end of the connecting shaft and end face, separately
One end is plugged in the porthole of construction wall, the axle body at the end and end face separately include 4 triangle annular groove 4 and a chisel tooth
5；The triangle annular groove 4 is axial to be sequentially arranged on the axle body of connecting shaft 1, and is provided between two adjacent triangle annular grooves 4
Interval, the triangle annular groove 4 are provided with 4 along the uniformly distributed through-hole 8 of the center wire loop of connecting shaft 1, and the axis hole 3 connects with through-hole 8
Logical, the plug 7 is tightly connected with axis hole 3, is filled in the interval between the axis hole 3, through-hole 8 and connecting shaft 1 and porthole
Chemical agent 9, the chemical agent 9 include glue, sand and glass fragment.
Embodiment one：Chemical anchor bolts when in use, will dig the pipe for the chemical agent 8 that tooth 5 is aligned in the hole and hole of construction wall
Then body can be used hammer to beat connector 3, after the tube body chisel of chemical agent 8 is broken, and gradually chemical anchor bolts insert in the hole, make
Triangle annular groove 4 comes into full contact with glass fragment, stone and the glue in chemical agent 8, and a part for chemical agent 8 can also be into
Enter into axis hole 3 and through-hole 8, this mounting means installation speed is fast, and easily, and the volume of triangle annular groove 4 is more than individually
The volume of thread groove injection, so the volume that chemical agent is infused in triangle annular groove 4 is very big, to enhance chemical anchor bolts and chemistry
The fastness of agent keeps the connection of chemical anchor bolts and construction wall 7 more secured.And setting through-hole 8 can increase chemical agent 9 with
The contact area of connecting shaft 1, and through-hole 8 is vertical structure, therefore further enhance the fastness of chemical anchor bolts and chemical agent.
Chisel tooth 5 when in use, is inserted into the hole of construction wall, then passes through high-pressure delivery by embodiment two, chemical anchor bolts
Device enters chemical agent 8 in the interval between connecting shaft 1 and porthole from axis hole 3, in triangle annular groove 4 and in through-hole 8, then will
Plug 7 closes axis hole 3.This mounting means installation speed is fast, and easily.
The medial surface of the triangle annular groove 4 is inclined-plane 6, and the inclined-plane 6 is tilted towards the sagittal plane of connecting shaft 1 from left to right, when
After the glue solidifies, inclined-plane 6 and the face of chemical agent 8 is made to form a kind of resistance, when chemical anchor bolts pull out more outward, 8 inclined-plane of chemical agent connects
Connect it is even closer, to further enhance the fastness of chemical anchor bolts and chemical agent 8.The cross section of the triangle annular groove 4 is
The length of right angled triangle, the inclined-plane 6 is 15mm.By inclined-plane 6 can make chemical anchor bolts be inserted into when, by glass fragment,
Sand and glue keep chemical agent and the contact of triangle annular groove 4 effect good along inclined-plane, injection triangle annular groove 4.The triangle annular groove 4
Cross section be right angled triangle, it is vertical plane to make the another side of triangle annular groove 4, and the face of vertical plane and chemical agent 8 forms one kind
Resistance pulls out more outward when chemical anchor bolts, and the inclined-plane connection of chemical agent 8 is even closer, to enhance chemical anchor bolts and chemistry again
The fastness of agent 8.
5 shape of chisel tooth is triangle, and the crown angle A for digging tooth 5 is 80 °, this structure can make chisel tooth 5 be easy chisel
The tube body of broken chemical agent.
This structure further includes spanner fixed structure, and the spanner fixed structure includes that there are two what is be arranged on connecting shaft 1 to lack
Mouth 10, two 10 annulars of notch are distributed on screw thread 2.By spanner fixed gap 10, prevent hex nut from exerting oneself when tightening
It is too quickly and make chemical anchor bolts rotation loosen.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (5)
1. a kind of chemical anchor bolts, for being plugged in the porthole of construction wall；It is characterized in that, the chemical anchor bolts include one
Root connecting shaft (1) and plug (7) are respectively arranged with screw thread (2) and axis hole (3), separately in the axle body of the connecting shaft (1) one end and end face
One end is plugged in the porthole of construction wall, the axle body at the end and end face separately include at least one triangle annular groove (4) and
One chisel tooth (5)；The triangle annular groove (4) is axially sequentially arranged on the axle body of connecting shaft (1), and in two adjacent three square rings
It is provided with interval between slot (4), the triangle annular groove (4) is provided with several along uniformly distributed logical of the center wire loop of connecting shaft (1)
Hole (8), the axis hole (3) are connected to through-hole (8), and the plug (7) is tightly connected with axis hole (3), the axis hole (3), through-hole
(8) and connecting shaft (1) is filled with chemical agent (9) in interval between porthole.
2. chemical anchor bolts according to claim 1, which is characterized in that the triangle annular groove (4) has 4, three square ring
The medial surface of slot (4) is inclined-plane (6), and the inclined-plane (6) tilts towards the sagittal plane of connecting shaft (1) from left to right.
3. chemical anchor bolts according to claim 1, which is characterized in that chisel tooth (5) shape is triangle, and digs tooth
(5) crown angle A is 80 °.
4. chemical anchor bolts according to claim 2, which is characterized in that the cross section of the triangle annular groove (4) is right angle three
Angular, the length of the inclined-plane (6) is 15mm.
5. according to claim 1-4 any one of them chemical anchor bolts, which is characterized in that further include spanner fixed structure, it is described
Spanner fixed structure includes there are two the notch (10) being arranged on connecting shaft (1), and two notch (10) annulars are distributed on screw thread (2)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518139.9U CN208040862U (en) | 2018-04-12 | 2018-04-12 | A kind of chemical anchor bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518139.9U CN208040862U (en) | 2018-04-12 | 2018-04-12 | A kind of chemical anchor bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040862U true CN208040862U (en) | 2018-11-02 |
Family
ID=63944545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518139.9U Active CN208040862U (en) | 2018-04-12 | 2018-04-12 | A kind of chemical anchor bolts |
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| Country | Link |
|---|---|
| CN (1) | CN208040862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027885A (en) * | 2021-04-10 | 2021-06-25 | 海盐万成标准件股份有限公司 | Chemical anchor bolt |
-
2018
- 2018-04-12 CN CN201820518139.9U patent/CN208040862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027885A (en) * | 2021-04-10 | 2021-06-25 | 海盐万成标准件股份有限公司 | Chemical anchor bolt |
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