CN2240067Y - Fastening bolt for fixing fitting part in wall - Google Patents
Fastening bolt for fixing fitting part in wall Download PDFInfo
- Publication number
- CN2240067Y CN2240067Y CN 95211140 CN95211140U CN2240067Y CN 2240067 Y CN2240067 Y CN 2240067Y CN 95211140 CN95211140 CN 95211140 CN 95211140 U CN95211140 U CN 95211140U CN 2240067 Y CN2240067 Y CN 2240067Y
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- screw
- wall
- guide rail
- clamping 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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- Connection Of Plates (AREA)
Abstract
The utility model relates to a fastening bolt for fixing fittings on a wall, comprising a matched screw and a nut. The utility model is characterized in that the nut is a lopsided rotatable baffle plate whose rotary shaft holes are positioned at screw holes; the rotary shaft is integrally provided with a pair of guide rails sheathed with guide sleeves which are provided with central holes corresponding to the screw holes of the baffle plate; the axial length of each guide sleeve is not greater than the thickness of the wall, and the length of each guide rail has to be larger than the total of the thickness of the wall and the length on one side of the baffle plate. The baffle plate can rotate according to self lopsidedness like falls, so the utility model is vividly called as a 'fall' bolt, and is capable of solving the problem of fixing building fittings on walls with low strength, particularly hollow brick walls.
Description
The utility model belongs to fastening piece, particularly is applicable to the clamping bolt of standing finish on the Hollow brick body of wall.
At present the clamping bolt of standing finish is a swell fixture on body of wall, and its fixing mode is the side pressure that acts on into during with the screw jacking on the expand tube of contract face, compresses body of wall and fixes.But because the intensity of hollow wall is low, the swell fixture of above-mentioned structure is inapplicable.
The purpose of this utility model is the clamping bolt technological scheme that proposes standing finish on a kind of body of wall of new structure, adopts new fastening principle, is applicable to the various bodies of wall that comprise hollow wall.
The clamping bolt of standing finish on the utility model body of wall comprises the screw and nut that matches, and nut is that a rotary shaft hole is positioned at laying particular stress on of screw place and can changes baffle plate, is integrally formed with guide rail with rotating shaft.The baffle plate rotary shaft hole can be positioned at a side of screw, just can make the baffle plate screw relative with porthole when guide rail is resisted against porthole.Can be with guide sleeve on guide rail, it is relative with the baffle plate screw that guiding is with pilot hole, and the guide sleeve axial length is not more than thickness of wall body.Rail length should be greater than thickness of wall body and baffle plate one side length sum.End cap can also be arranged, and end cap is relative with baffle plate to be established, and is placed on the guide rail, and the center hole concentric with the baffle plate screw arranged on the end cap, bores a hole greater than body of wall in the end cap exterior edge face.Can be furnished with the guiding cartridge clip separately, the body of rod external diameter of guiding cartridge clip is less than the guide sleeve center hole, and lever front end is provided with the barb that can lift guide sleeve.Guide rail can use fine wire, and end is formed ring mutually.
Advantage of the present utility model is the fastening force mode of action to body of wall is become the clamping force relative to the body of wall both sides by side direction swelling pressure power.Owing to adopted structure of the present utility model, can realize the clamping engagement of bolt from body of wall one side to the body of wall bilateral.
Embodiment of the present utility model is as shown in drawings:
Fig. 1 is the organigram of the utility model user mode;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is that time guiding cartridge clip uses schematic representation as Fig. 1 position.
Number in the figure is represented:
1, baffle plate, 2, guide sleeve, 3, the Hollow brick body of wall, 4, guide rail, 5, end cap, 6, material installed, 7, flat eyelet, 8, spring washer, 9, screw, 10, the body of wall hollow portion, 11, screw, 12, rotary shaft hole, 13, guide-track groove, 14, the conical surface, 15, guide rail, 16, guide rail bending groove, 17, draw ring, 18, interior metope, 19, bottom outlet, 20, outer wall surface.
Accompanying drawing is specified the utility model in conjunction with the embodiments:
Structure of the present utility model comprises screw 9 that matches and the baffle plate 1 of being with screw 11; Screw 11 places at baffle plate 1 establish rotary shaft hole 12, in wear rotating shaft, be integrally formed with guide rail 4,15 with rotating shaft; Baffle plate 1 is wider than the spacing of guide rail, can be axle two-way Rotate 180 ° with the rotating shaft; Cover is installed with guide sleeve 2 and end cap 5 on the guide rail, and guide sleeve 2 and end cap 5 have concentric pilot hole, its external diameter to cooperate with the body of wall bottom outlet, and guide-track groove 13 is arranged on the guide sleeve 2, and guide rail 4,15 crouches in wherein, and there is the conical surface 14 of guiding the guide sleeve outer end; The interior capping of end cap 5 cooperates with bottom outlet, and outer capping can give on it and establish guide rail bending groove 16 greater than bottom outlet 19; Guide rail 4,15 ends can be linked to be draw ring 17.Can not establish guide sleeve and end cap when body of wall is thin.The position of baffle plate rotary shaft hole 12 can be located at the screw middle part, as shown in drawings; Also can be located at a side of screw, its position is located at when being resisted against guide rail in the porthole, just can make baffle plate screw and porthole opposite position.
Using method of the present utility model is as shown in the figure: leave the bottom outlet 19 of internal diameter greater than baffle plate 1 width on body of wall 3, baffle plate 1 and guide rail 4,15 are forward passed body of wall bottom outlet 19, make baffle plate 1 enter body of wall hollow portion 10, and make it lay particular stress on the sagging half-twist of end; Tension guide rail 4,15 pushes bottom outlet 19 with the guide sleeve 2 that is enclosed within on the guide rail, and end cap 5 covers wall side 20 outsides at bottom outlet 19, makes its center hole concentric relative with the baffle plate screw; By draw ring 17 tension guide rails 4,15, and the wire that will make guide rail fractures outside end cap 5, and the part that will break end bending is crouched in guide rail bending groove 16; At this moment, baffle plate has been positioned at the opposite side of body of wall.To be fixed again installation material 6, flat eyelet 7, spring washer 8 passes screw 9; Fastening being spirally connected of screw of the center hole and the baffle plate 1 of end cap 5, guide sleeve 2 passed by the bar portion of screw 9, finishes steady job.
Baffle plate is laid particular stress on for the both sides, boundary with the rotating shaft, and the guide rail spacing is less than the width of baffle plate, and the heavy side load enters 180 ° of body of wall 18 rear flank guide rails upsets on guide rail when putting baffle plate, and then baffle plate nature half-twist is convenient to the clamping body of wall.With guide rail Rotate 180 °, baffle plate again can half-twist and guide rail forward and lean on, be convenient to from bottom outlet, take out.
The effect of guide sleeve is with the baffle plate location, and makes the pilot hole concentric locating of screw and guide sleeve, is convenient to mounting screw.Also can make the baffle plate rotary shaft hole be positioned at a side of screw, when guide rail is resisted against porthole, just can make the baffle plate screw relative with porthole without guide sleeve.
In order to remove conveniently, other is furnished with independent guiding cartridge clip 21, and as shown in Figure 3: the body of rod external diameter of its pull bar is less than the center hole of guide sleeve, so that pierce into.The bar front end is provided with barb, so that catch on guide sleeve 2 it is outwards pulled out.The guiding cartridge clip 21 of this example is two pull bars with a draw ring one, can expand the standard width of a room in an old-style house apart from barb guide sleeve being pulled out after piercing into center hole.
Because baffle plate of the present utility model can be according to self laying particular stress on rotation, similar turning a somersault can be called " fall nail " visually.It is low that the design's " fall nail " has solved intensity, particularly the fixing problem of building accessory of hollow brick wall.Practicability with wide model.
Claims (7)
1, the clamping bolt of standing finish on a kind of body of wall, comprise the screw and nut that matches, it is characterized in that nut is that a rotary shaft hole is positioned at laying particular stress on of screw place and can changes baffle plate, be integrally formed with guide rail with rotating shaft, rail length should be greater than thickness of wall body and baffle plate one side length sum.
2, clamping bolt as claimed in claim 1 is characterized in that being with guide sleeve on guide rail, it is relative with the baffle plate screw that guiding is with pilot hole, and the guide sleeve axial length is not more than thickness of wall body.
3, clamping bolt as claimed in claim 2, the pilot hole that it is characterized in that guide sleeve enters screw mouth place the guiding conical surface.
4, clamping bolt as claimed in claim 1 is characterized in that end cap in addition, and end cap is placed on the guide rail, and the center hole concentric with the baffle plate screw arranged on the end cap.
5, clamping bolt as claimed in claim 1 is characterized in that the baffle plate rotary shaft hole is positioned at a side of screw, just can make the baffle plate screw relative with porthole when guide rail is resisted against porthole.
6, clamping bolt as claimed in claim 1 is characterized in that being furnished with the guiding cartridge clip, and the body of rod external diameter of guiding cartridge clip is less than the pilot hole of guide sleeve, and lever front end is provided with the barb that can lift guide sleeve.
7, clamping bolt as claimed in claim 1 is characterized in that guide rail is a fine wire, and end is formed ring mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211140 CN2240067Y (en) | 1995-05-22 | 1995-05-30 | Fastening bolt for fixing fitting part in wall |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95210963.8 | 1995-05-22 | ||
| CN95210963 | 1995-05-22 | ||
| CN 95211140 CN2240067Y (en) | 1995-05-22 | 1995-05-30 | Fastening bolt for fixing fitting part in wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240067Y true CN2240067Y (en) | 1996-11-13 |
Family
ID=34065644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95211140 Expired - Fee Related CN2240067Y (en) | 1995-05-22 | 1995-05-30 | Fastening bolt for fixing fitting part in wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240067Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852239A (en) * | 2010-06-11 | 2010-10-06 | 天津大学 | Bolt easy to be fixed on hollow block wall face |
| CN104807330A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Fixing device for special refractory brick in observation hole of reformer |
| CN110259000A (en) * | 2019-06-08 | 2019-09-20 | 郭卫康 | A kind of stainless steel interior wall fireproof heat preservation decorative board material and construction method |
| CN110259001A (en) * | 2019-06-08 | 2019-09-20 | 郭卫康 | A kind of aluminum bronze composite inner wall fireproof heat preservation decorative board material |
| CN110439202A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of stainless steel interior wall fireproof heat preservation decorative board material |
| CN110439203A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of aluminum bronze composite inner wall heat-insulation decorative slab and construction method |
| CN110439204A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of stainless steel interior wall thermal-insulating decorative plate material and construction method |
| CN111101673A (en) * | 2019-06-08 | 2020-05-05 | 郭卫康 | Stainless steel interior wall heat preservation dalle |
-
1995
- 1995-05-30 CN CN 95211140 patent/CN2240067Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852239A (en) * | 2010-06-11 | 2010-10-06 | 天津大学 | Bolt easy to be fixed on hollow block wall face |
| CN104807330A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | Fixing device for special refractory brick in observation hole of reformer |
| CN110259000A (en) * | 2019-06-08 | 2019-09-20 | 郭卫康 | A kind of stainless steel interior wall fireproof heat preservation decorative board material and construction method |
| CN110259001A (en) * | 2019-06-08 | 2019-09-20 | 郭卫康 | A kind of aluminum bronze composite inner wall fireproof heat preservation decorative board material |
| CN110439202A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of stainless steel interior wall fireproof heat preservation decorative board material |
| CN110439203A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of aluminum bronze composite inner wall heat-insulation decorative slab and construction method |
| CN110439204A (en) * | 2019-06-08 | 2019-11-12 | 郭卫康 | A kind of stainless steel interior wall thermal-insulating decorative plate material and construction method |
| CN111101673A (en) * | 2019-06-08 | 2020-05-05 | 郭卫康 | Stainless steel interior wall heat preservation dalle |
| CN111101673B (en) * | 2019-06-08 | 2021-06-29 | 郭卫康 | Stainless steel interior wall heat preservation dalle |
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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 |