CN2737861Y - Anchoring device for stone - Google Patents
Anchoring device for stone Download PDFInfo
- Publication number
- CN2737861Y CN2737861Y CN 200420050421 CN200420050421U CN2737861Y CN 2737861 Y CN2737861 Y CN 2737861Y CN 200420050421 CN200420050421 CN 200420050421 CN 200420050421 U CN200420050421 U CN 200420050421U CN 2737861 Y CN2737861 Y CN 2737861Y
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- CN
- China
- Prior art keywords
- stone material
- crab
- hole
- anchoring device
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anchoring device for stone which can be imbedded in a stone with a hole which is drilled beforehand in a pluggable and extractable way, comprising an anchor bolt and an anchoring sleeve. The anchor bolt comprises an anchor bolt rod whose top end is provided with an anchor bolt head, and at least one part of the anchor bolt rod is provided with an outer screw. The anchoring sleeve is a hollow drum shape body, the inner part of the anchorage sleeve is provided with an inner screw, and the anchorage sleeve comprises an anchoring end and a conical body which is composed of a plurality of elastic styles and which is extended along the anchoring end, and the end part of every style of the conical body extends out of a lug. Wherein the conical body of the anchoring sleeve can be inserted in the stone with the hole which is drilled beforehand in a pluggable and extractable way, the anchoring end is exposed outside the stone, when the anchor bolt rod of the anchor bolt is cooperated with the inner screw of the anchoring sleeve via the outer screw on the anchor bolt rod and then the anchor bolt rod of the anchor bolt enters the conical body, the conical body of the anchoring sleeve is compelled to be expanded outward, and the lug of the end part of the style is made to be tightly fastened in drilling hole. When the anchor bolt is screwed out of the conical body of the anchoring sleeve, the style returns to original position.
Description
Technical field
The utility model relates to the stone material fastening devices.
Background technology
Along with expanding economy, people not only require very high aspect clothing, food, home environment is also required very high, therefore not only require house itself firm, decoration to house itself is also very paid attention to, therefore just fixedly ceramic tile, marble, granite on wall of common buildings merchant, or on the surface of furniture, be fixed with stone materials such as ceramic tile, marble, granite, pottery, reach the purpose of beautifying the house with this.
The fixedly connected mode of present stone material has preposition to connect two types of formula and back bolt formulas usually.Back bolt formula technology is to be connected with fastener or other firmwares with grappling in the punching of the back of stone material, is connected with wall by fastener, thereby stone material is fixed on the wall.
State Intellectual Property Office of the People's Republic of China is in notice of authorization on calendar year 2001 February 7, application number is 00208322, denomination of invention discloses a kind of anchoring device that is used for stone material is fixed to fastener or other fixtures for " a kind of stones and ceramics crab-bolt ", this anchoring device is a crab-bolt, as shown in Figure 1, this crab-bolt comprises that the top is provided with the crab-bolt bar 2 of crab-bolt 1, and crab-bolt bar 2 is provided with screw thread 3, also is with sheath 5 on the crab-bolt bar 2.When this described crab-bolt matched with stone material, crab-bolt was packed in the boring that preboring is good on the stone material, and the torsion rotation by certain is pressed into sheath 5 in the prebored hole of stone material simultaneously, boring is filled up, thereby stone material is fixed on a fastener or other fixtures.But, the described crab-bolt of this patent, when matching with stone material, the crab-bolt bar directly inserts in the boring of stone material earlier, and owing to be the rigidity contact between crab-bolt and the stone material, the screw thread of crab-bolt bar makes stone material impaired easily; In addition, after crab-bolt and sheath insert the boring of stone material fully, also will be by modes such as injecting glues, crab-bolt is fixed in the boring of stone material and can not again crab-bolt be taken out, if in the time of will changing stone material, fastener or not meet installation requirement because of installation site, the bore position that bored, in the time of fastener and stone material will being split, be difficult to again crab-bolt be taken out, fastener is separated with stone material, and stone material need be carried out breakage, crab-bolt could be taken out, isolate stone material, increase cost; Simultaneously, the crab-bolt of this patent will also want injecting glue stone material could be fixed by sheath is pressed into boring, operation inconvenience.
At the problems referred to above, be necessary to provide a kind of easy to use, the removable stone material anchoring device that can install stone material quickly and safely.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, the removable stone material anchoring device that can install stone material quickly and safely, and this anchoring device is simple in structure.
The utility model stone material anchoring device, this stone material can be inserted in the stone material with the hole that gets out in advance with anchoring device with plugging, comprising: crab-bolt and grappling cover; Described crab-bolt comprises that the top is provided with the crab-bolt bar of crab-bolt head, and described crab-bolt bar at least a portion is provided with external screw thread; Described grappling cover is a hollow cylinder body, is provided with internal thread in its inside, comprises the grappling head and along a grappling extended bullet that is made of a plurality of elasticity caudas, the end of each cauda of described bullet extends outward bead; The bullet of wherein said grappling cover can insert in the boring that gets out in advance on the stone material with plugging, the grappling head is exposed to the outside of stone material, when the crab-bolt bar of the described crab-bolt internal thread by external screw thread above it and grappling cover matches, and enter in the bullet, force the bullet of grappling cover to expand outward, the bead of cauda end tightly is stuck in the described boring; When described crab-bolt screws out from the bullet of described grappling cover, described cauda homing.
With respect to prior art, the utility model stone material anchoring device can plug the grappling cover that cooperates with the hole of stone material by one, and crab-bolt is screwed in the described grappling cover by screw thread, has reduced the damage of the screw thread of crab-bolt to stone material; In addition, grappling cover of the present utility model comprises a bullet that is made of the flexible cauda of a plurality of tools, and the end of cauda has bead, be subjected to the extruding of crab-bolt bar, the outer expansion of bullet and closely cooperating with hole on the stone material, and bead is fastened in the hole firmly, can prevent that crab-bolt from pressing down the hole that makes crab-bolt and grappling cover deviate from stone material because of the weight of fastener or other objects; Simultaneously, also save with fixing glue and anchoring device is fixing extremely on stone material, neither influence the specious of stone material, simultaneously, in the time will changing stone material or demolish walls, as long as with the crab-bolt grappling cover of back-outing, can be with stone material, fastener or other installation object safe separating, easy accessibility, quick, safety; The stone material appearance of pulling down is not damaged, and also can use again, and the anchoring device of pulling down is also recycling, reduces cost; Moreover, anchoring device of the present utility model, only crab-bolt and the grappling cover by threads engaged can reach and stone material safety, quick and firm cooperating, and be simple in structure.
Description of drawings
Fig. 1 is the structural representation of the anchoring device of prior art.
Fig. 2 is the structural representation that the utility model stone material does not insert in the hole fully with anchoring device.
Fig. 3 is the utility model stone material with the structural representation of the cover of the grappling in the anchoring device with the hole of being inserted.
Fig. 4 is the schematic diagram in the hole that cooperates with anchoring device with the utility model stone material.
Fig. 5 is the structural representation that the utility model stone material inserts in the hole fully with anchoring device.
Fig. 6 to Fig. 8 utilizes the utility model stone material stone material to be fixed to the last various process schematic diagram of fastener with anchoring device.
The specific embodiment
The utility model provides a kind of stone material anchoring device, and it is applicable to stone materials such as marble, natural stone, granite, crystal glass and ceramic materials.As shown in Figure 2, stone material of the present utility model comprises grappling cover 10, crab-bolt 20 with anchoring device, and described crab-bolt 20 is pluggable overlaps 10 with grappling and cooperate.
Please consult shown in Figure 3ly simultaneously, described grappling cover 10 is hollow cylindrical body, and it is made by the rigidity material, and inside is provided with internal thread; It comprises grappling 11 and is formed in cone 12 by the flexible cauda 111 of a plurality of tools.Described in the present embodiment grappling 11 is hollow hexagonal cylinder, described cauda 111 is directly extended by the cylindrical end face of hexagonal, and draws close to grappling cover central axis, to form described bullet 12, in the present embodiment, described bullet 12 is a cone.Extend outward bead 121 in the end of each cauda 111, this bead 112 is wedge structure.
Be appreciated that ground, thickness according to stone material, this grappling cover 10 can be arranged to it can best fit length, when described stone material is thicker, described grappling cover 10 also can comprise a hollow cylinder, it is connected between grappling head and the cone, to increase the length of grappling cover, also increases the support force of anchoring device simultaneously.
Described crab-bolt 20 comprises crab-bolt 21 and crab-bolt bar 22; Described crab-bolt bar 22 is provided with external screw thread for being cylinder above it.Described crab-bolt 21 is arranged on the top of described crab-bolt bar 22.In the present embodiment, described crab-bolt 21 is and crab-bolt bar 22 integrated hexagonal (hexagon)nuts, and offers broached-tooth design (figure does not show) at upper edge, the bottom surface shade of the shade 21 of nut.The length of described crab-bolt bar 22 requires to set according to reality, as determining according to the thickness of stone material and the length of grappling cover.
Be appreciated that ground, described crab-bolt 21 also can be and described crab-bolt bar 22 double thread mode nut engaged.
Be appreciated that ground, described crab-bolt 21 can also be the hook of the band central through hole that stretches out along the top of described crab-bolt bar 22.
Be appreciated that ground, described crab-bolt 21 can also be the connector that offers cross groove, T-shaped groove or in-line groove on the end face on the top of crab-bolt bar 22.
When described anchoring device cooperates with the stone material body,, offer the hole that matches with described anchoring device on the described stone material in advance in order to reach best effect.As shown in Figure 4, the described hole of offering in advance on stone material 30 comprises cylindrical hole 31 parts of holding described grappling cover 10 and crab-bolt bar 22, also comprise the annular through-hole 32 that is positioned at below the described cylindrical hole, the diameter of described annular through-hole 32 is greater than the diameter of described cylindrical hole 31, in order to cooperate the bead 121 of the cauda 111 when described bullet 12 expands.For the described bead 121 of better fit, described annular through-hole 32 is the wedge shape through hole; Described hole 30 also comprises the through hole 33 that is cone shape, and it is positioned at below the wedge shape through hole 32.
Please consult Fig. 5 simultaneously,, described grappling is overlapped in 10 patchholes 30, be resisted against on the stone material up to described grappling 11 when described anchoring device matches with the hole 30 of stone material.Because the cone 12 of grappling cover 10 is made up of a plurality of rubber-like caudas 111, extracts from described hole 30 so grappling cover 10 can insert 30 neutralizations of described hole easily, and the hole wall in described hole 30 is not damaged.Crab-bolt bar 22 with crab-bolt 20 inserts in the anchor cover 10 afterwards, matches by the internal thread in external screw thread on the crab-bolt bar 22 and the grappling cover 10, and described crab-bolt bar 22 inserts in the described cone 12; At this moment, described cone 12 outwards expands owing to be subjected to the extruding of crab-bolt bar 22, described cauda 111 is outwards diverged the hole wall in the hole that supports described stone material, force the bead 121 on the cauda 111 to snap in described wedged hole with matching 32, thereby reach the firm inlay card of described anchoring device on stone material.According to the situation of described crab-bolt 21, select different instruments that crab-bolt 20 is screwed in the grappling cover 10, as when described crab-bolt 21 is hexagonal (hexagon)nut or nut, can crab-bolt bar 22 be screwed into crab-bolt by spanner and overlap in 10; When described crab-bolt 21 is cross groove, tee T groove or yi word pattern groove, can crab-bolt bar 22 be screwed in the crab-bolt cover 10 by cross, tee T or the yi word pattern screwdriver of selecting to be consistent with it.
In the time described anchoring device will being dismantled from the hole 30 of described stone material, as long as described crab-bolt 20 is back-outed from grappling cover 10, then 22 pairs of cone 12 extruding forces of crab-bolt bar disappear, described cauda 111 is returned to grappling by self elasticity recovery power and overlaps the position that 10 central axiss are drawn close, the bead 121 of described cauda 111 also withdraws from from described wedged hole 32, then can easily grappling cover 10 be extracted from hole 30.
Anchoring device of the present utility model can be used stone material is fixed on the wall, extremely shown in Figure 8 as Fig. 6, get out the hole with appropriate depth of matching in advance with described anchoring device at the back side of stone material 40, select the anchoring device of appropriate size, described grappling cover 10 is inserted in the described hole, crab-bolt 20 is passed fastener 50 or other and is fixed the fixture that cooperates with wall and insert in the described grappling cover 10 afterwards, described crab-bolt 20 is screwed in the grappling cover 20 that is inserted in the stone material hole by certain instrument, thereby stone material 40 is fixed on the fastener 50, again fastener 50 is fastened on the wall, thereby stone material 40 is installed on the wall.By this kind anchoring device stone material 40 is installed on the wall,, keeps the original-pack property of stone material appearance because anchoring device is hidden in stone material; Simultaneously by the fixing stone material 40 of anchoring device of the present utility model, flexible cauda 111 constitutes because the cone 12 of grappling cover 10 is a tool, and the end of cauda has bead 121, be subjected to the extruding of crab-bolt bar 20, cone 12 expands and the hole closely cooperates, and bead 121 is fastened in the wedged hole firmly, can prevent that crab-bolt from making crab-bolt 20 and grappling cover 10 holes of deviating from stone material 40 because of the weight of fastener 50 or other fixtures, simultaneously, also save with fixing glue anchoring device is fixed extremely on stone material 40 and fastener 50, neither influence the specious of stone material, simultaneously, in the time will changing stone material or demolish walls, as long as with the crab-bolt 20 grappling cover 10 of back-outing, can be with fastener 50 and stone material 40 safe separating, easy accessibility, fast; The stone material appearance that is removed is not damaged, and also can use again, and the anchoring device of pulling down is also recycling, is convenient to reduce cost.
Also often will be on the wall of having fitted up in the actual life, punch wall built-up picture, mirror or when other things are installed also relate to the matching relationship of stone material and anchoring device.On the stone material wall that anchoring device of the present utility model can be fast, safety is inserted into,, selects different crab-bolts, for the different thing usefulness of extension according to the thing that will hang; Or the thing that will install being fixed to the stone material wall by anchoring device, its installation and removal method is not described in detail in this as mentioned above.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. stone material anchoring device, this stone material can be inserted in the hole that gets out in advance on the stone material with anchoring device with plugging, comprising:
Crab-bolt, described crab-bolt comprise crab-bolt head and the crab-bolt bar that is attached thereto, and described crab-bolt bar at least a portion is provided with external screw thread; It is characterized in that:
The grappling cover that also comprises a hollow tubular, described grappling cover has the grappling head and along a grappling extended bullet that is made of a plurality of elasticity caudas, the end of each cauda of described bullet extends outward bead, is provided with in the described grappling cover to cooperate externally threaded internal thread on the crab-bolt bar.
2. stone material anchoring device as claimed in claim 1 is characterized in that: the bead of the end of described bullet is wedge structure.
3. stone material anchoring device as claimed in claim 1 is characterized in that: described a plurality of elasticity caudas are two.
4. stone material anchoring device as claimed in claim 1 is characterized in that: described grappling head is the hexagonal cylinder, and described grappling cover also comprises the cylinder of a tool internal thread, and its two ends is connected to grappling head and cone.
5. stone material anchoring device as claimed in claim 1 is characterized in that: described crab-bolt head is a polygonal nut, and is equipped with a sawtooth in the bottom surface of nut along shade.
6. stone material anchoring device as claimed in claim 1 is characterized in that: described crab-bolt head is a hex nut.
7. stone material anchoring device as claimed in claim 1 is characterized in that: offer cross groove or T-shaped groove on the end face of described crab-bolt head.
8. stone material anchoring device as claimed in claim 1 is characterized in that: described crab-bolt head is along the extended center of crab-bolt bar hook with holes.
9. stone material anchoring device as claimed in claim 1, it is characterized in that: the hole of the described anchoring device of offering on the described stone material of cooperation, comprise the cylindrical hole that holds described grappling cover and crab-bolt bar, with the annular through-hole that is positioned at below the described cylindrical hole, the diameter of described annular through-hole is greater than the diameter of described cylindrical hole, in order to cooperate the bead of the cauda when described bullet expands.
10. stone material anchoring device as claimed in claim 9 is characterized in that: described annular through-hole is the wedge shape through hole, and described hole also comprises the through hole that is cone shape, and it is positioned at below the wedge shape through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050421 CN2737861Y (en) | 2004-04-29 | 2004-04-29 | Anchoring device for stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050421 CN2737861Y (en) | 2004-04-29 | 2004-04-29 | Anchoring device for stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737861Y true CN2737861Y (en) | 2005-11-02 |
Family
ID=35347771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050421 Expired - Fee Related CN2737861Y (en) | 2004-04-29 | 2004-04-29 | Anchoring device for stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737861Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050653A1 (en) * | 2009-10-28 | 2011-05-05 | 福建鹏坤实业有限公司 | Anchor bolt for sheet material |
| ES2390770A1 (en) * | 2010-09-20 | 2012-11-16 | Lluis PUEYO SISO | Elastico-registrable sujection system for petreos coatings (Machine-translation by Google Translate, not legally binding) |
| CN107152438A (en) * | 2016-07-31 | 2017-09-12 | 徐建俭 | The expansible plug that conventional tool hardly possible is extracted |
| CN112576033A (en) * | 2020-11-26 | 2021-03-30 | 中国建筑第五工程局有限公司 | Split bolt for steel reinforced concrete composite structure |
| CN112576034A (en) * | 2020-11-26 | 2021-03-30 | 中国建筑第五工程局有限公司 | Split bolt for high and large formwork construction |
-
2004
- 2004-04-29 CN CN 200420050421 patent/CN2737861Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050653A1 (en) * | 2009-10-28 | 2011-05-05 | 福建鹏坤实业有限公司 | Anchor bolt for sheet material |
| ES2390770A1 (en) * | 2010-09-20 | 2012-11-16 | Lluis PUEYO SISO | Elastico-registrable sujection system for petreos coatings (Machine-translation by Google Translate, not legally binding) |
| CN107152438A (en) * | 2016-07-31 | 2017-09-12 | 徐建俭 | The expansible plug that conventional tool hardly possible is extracted |
| CN112576033A (en) * | 2020-11-26 | 2021-03-30 | 中国建筑第五工程局有限公司 | Split bolt for steel reinforced concrete composite structure |
| CN112576034A (en) * | 2020-11-26 | 2021-03-30 | 中国建筑第五工程局有限公司 | Split bolt for high and large formwork construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |