CN114108973A - Detachable stand fixing device - Google Patents
Detachable stand fixing device Download PDFInfo
- Publication number
- CN114108973A CN114108973A CN202111442084.0A CN202111442084A CN114108973A CN 114108973 A CN114108973 A CN 114108973A CN 202111442084 A CN202111442084 A CN 202111442084A CN 114108973 A CN114108973 A CN 114108973A
- Authority
- CN
- China
- Prior art keywords
- movable member
- fastener
- fixing device
- shaped hole
- piece
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1842—Balusters; Grille-type elements
- E04F11/1846—Balusters with means for fixing to the floor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a detachable upright post fixing device which comprises a fastening piece, a first moving piece and a second moving piece, wherein one end part of the fastening piece is arranged on a plate to be fixed of an upright post, and the first moving piece and the second moving piece are sleeved on the fastening piece; the stand column is sleeved on the outer sides of the first moving part and the second moving part, and the fastener is screwed to enable the first moving part and the second moving part to be staggered and abut against the inner wall of the stand column so as to fix the stand column and the plate to be fixed; the fixing device provided by the invention has the advantages of simple structure, convenience in use and simplicity in mounting and dismounting the stand column, and the dismounted stand column and other accessories can be reused.
Description
Technical Field
The invention relates to the technical field of fixing devices, in particular to a detachable upright post fixing device.
Background
The installation of fire ladder guardrail on the market at present generally is with stand welding on iron plate, then rethread expansion bolts fixes iron plate subaerial, and this mode installation is inconvenient with the dismantlement, leads to the concrete fracture easily to make the connection insecure on stand and ground, and the installation of stand is long with the dismantlement time, the change of inconvenient single stand simultaneously, and the stand of dismantling can't continue to use, and the maintenance cost is high.
Disclosure of Invention
The invention provides a detachable upright post fixing device, which aims to solve the technical problems that an upright post is inconvenient to detach and the detached upright post cannot be reused in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a detachable upright post fixing device which comprises a fastening piece, a first moving piece and a second moving piece, wherein one end part of the fastening piece is arranged on a plate to be fixed of an upright post, and the first moving piece and the second moving piece are sleeved on the fastening piece; the stand is located the outside of first moving part with the second moving part, screws the fastener makes first moving part with the second moving part dislocation and butt the inner wall of stand is in order to fix the stand with treat the fixed plate.
Furthermore, a first inclined plane is formed on the first moving part, a second inclined plane is formed on the second moving part, and the first inclined plane and the second inclined plane are abutted to enable the fastening piece to be screwed to enable the first inclined plane and the second inclined plane to slide relatively, so that the first moving part and the second moving part are staggered.
Furthermore, a first waist-shaped hole is formed in the first movable piece, and the first movable piece is sleeved on the fastening piece through the first waist-shaped hole so that the fastening piece can slide relative to the first waist-shaped hole by screwing the fastening piece;
and/or a second waist-shaped hole is formed in the second moving part, and the second moving part is sleeved on the fastener through the second waist-shaped hole so that the fastener can slide relative to the second waist-shaped hole by screwing the fastener.
Furthermore, a plurality of first lightening holes are formed in the first movable piece, and are distributed on the periphery of the first waist-shaped hole; and the second movable piece is provided with a plurality of second lightening holes, and the second lightening holes are distributed on the periphery of the second waist-shaped hole.
Further, a plurality of pits are arranged on the side walls of the first movable piece and the second movable piece, so that the pits are abutted to the inner wall of the upright post.
Further, the fastener includes screw rod and bolt, the bottom of screw rod is installed treat on the fixed plate, first moving part with the second moving part is all established on the screw rod, bolt threaded connection is in on the screw rod, the bolt with first moving part butt is so that the bolt can with first moving part screws.
Further, the fastener still includes the gasket, the gasket suit is in on the screw rod and be located the first moving part with between the bolt.
Further, the fastener still includes spring washer, spring washer suit is in on the screw rod and be located the gasket with the bolt.
The invention has the beneficial effects that:
1. the invention has simple structure, convenient transportation, low processing cost and transportation cost;
2. the upright post is convenient to mount and dismount, a welding process is omitted, and the mounting and dismounting are quicker;
3. the upright post can be more stably installed on the ground, and the connection is firm;
4. the detached upright post and other accessories can be reused, so that the utilization rate of the upright post and other accessories is improved;
5. the fixed position has no leakage of any screw, so the utility model is more beautiful and can omit the decorative foot cover.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Description of reference numerals:
100. a fastener; 110. a screw; 120. a bolt; 130. a gasket; 140. a spring washer;
200. a first movable member; 210. a first inclined plane; 220. a first kidney-shaped hole; 230. a first lightening hole;
300. a second movable member; 310. a second inclined plane;
400. a column; 500. and (5) fixing the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. In the description of the present invention, the relevant orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, where "up" and "down" refer to the up-down direction of fig. 1. It is to be understood that such directional terms are merely used to facilitate describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
In addition, the descriptions of "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number or order of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1, an embodiment of the present application provides a detachable pillar fixing device, including a fastener 100, a first movable member 200, and a second movable member 300, where an end of the fastener 100 is installed on a to-be-fixed plate 500 of a pillar 400, and both the first movable member 200 and the second movable member 300 are sleeved on the fastener 100; the upright column 400 is sleeved on the outer sides of the first movable member 200 and the second movable member 300, and the fastener 100 is screwed to make the first movable member 200 and the second movable member 300 dislocated and abut against the inner wall of the upright column 400 to fix the upright column 400 and the plate 500 to be fixed.
In this embodiment, when the vertical column 400 needs to be fixedly installed on the ground, the to-be-fixed plate 500 is the ground, first, the bottom of the fastener 100 is vertically anchored on the ground, then, the first movable member 200 and the second movable member 300 are sleeved on the fastener 100, the vertical column 400 is sleeved on the outer sides of the first movable member 200 and the second movable member 300, and then, the fastener 100 is screwed by using a tool, so that the first movable member 200 and the second movable member 300 are dislocated and abut against the inner wall of the vertical column 400, and in this way, the vertical column 400 is fixed on the ground.
Referring to fig. 2, a first inclined surface 210 is formed on the first movable member 200, a second inclined surface 310 is formed on the second movable member 300, and the first inclined surface 210 and the second inclined surface 310 are abutted so that tightening the fastener 100 causes the first inclined surface 210 and the second inclined surface 310 to slide relatively, thereby displacing the first movable member 200 and the second movable member 300.
In some embodiments, the first movable member 200 defines a first kidney-shaped hole 220, and the first movable member 200 is sleeved on the fastening member 100 through the first kidney-shaped hole 220, so that tightening the fastening member 100 allows the fastening member 100 to slide relative to the first kidney-shaped hole 220;
and/or a second waist-shaped hole is formed in the second movable member 300, and the second movable member 300 is sleeved on the fastening member 100 through the second waist-shaped hole so that the fastening member 100 is screwed to enable the fastening member 100 to slide relative to the second waist-shaped hole.
In the present embodiment, there are three different structures, the first structure is that only the first kidney-shaped hole 220 is formed on the first movable member 200, and the second movable member 300 is formed with other types of holes, such as circular holes, etc., in the structure, when the fastener 100 is screwed, the second movable member 300 remains still, the first movable member 200 slides obliquely until the outer side surface of the first movable member 200 abuts against the inner wall of the upright 400, and the upright 400 is fixedly mounted on the plate 500 to be fixed; secondly, only a second waist-shaped hole is formed in the second movable member 300, and other types of holes, such as round holes, are formed in the first movable member 200, in the first structure, when the fastener 100 is screwed, the first movable member 200 remains unchanged, the second movable member 300 slides obliquely until the outer wall of the second movable member 300 abuts against the inner wall of the upright 400, and the upright 400 is fixedly mounted on the plate 500 to be fixed; thirdly, a first kidney-shaped hole 220 is formed in the first movable member 200, and a second kidney-shaped hole is formed in the second movable member 300, in the structure, when the fastener 100 is screwed, the first movable member 200 and the second movable member 300 slide in opposite directions until the outer walls of the first movable member 200 and the second movable member 300 abut against the inner wall of the upright 400, and the upright 400 is fixedly installed on the bottom plate to be fixed.
In some embodiments, the first movable member 200 is provided with a plurality of first lightening holes 230, and the plurality of first lightening holes 230 are distributed on the peripheral side of the first kidney-shaped hole 220; a plurality of second lightening holes are formed in the second movable piece 300 and are distributed on the periphery of the second kidney-shaped hole; the plurality of first lightening holes 230 formed in the first movable member 200 and the plurality of second lightening holes formed in the second movable member 300 play a role in lightening, and materials can be saved and the material cost is lower when the first movable member 200 and the second movable member 300 are manufactured.
In some embodiments, a plurality of recesses are provided on the side walls of the first and second moving members 200 and 300, so that the recesses abut against the inner wall of the upright 400; the concave pits can enable the first movable piece 200 and the second movable piece 300 to be better abutted against the inner wall of the upright post 400, and the friction force between the first movable piece 200, the second movable piece 300 and the inner wall of the upright post 400 is increased.
In some embodiments, the fastener 100 includes a screw 110 and a bolt 120, a bottom of the screw 110 is mounted on the plate 500 to be fixed, the first movable member 200 and the second movable member 300 are both sleeved on the screw 110, the bolt 120 is screwed on the screw 110, and the bolt 120 abuts against the first movable member 200 so that the bolt 120 can tighten the first movable member 200.
In this embodiment, the to-be-fixed plate 500 is a ground surface, when the upright column 400 needs to be fixedly installed on the to-be-fixed plate 500, first, the bottom of the screw 110 is vertically anchored on the ground surface, the first movable member 200 and the second movable member 300 are sleeved on the screw 110, then, the bolt 120 is rotated to the screw 110, the upright column 400 is sleeved on the outer sides of the first movable member 200 and the second movable member 300, the bolt 120 is screwed by using a tool, the first movable member 200 and the second movable member 300 are staggered, and the inner wall of the upright column 400 is abutted tightly, so that the upright column 400 is fixed on the ground surface; the installation mode is simple to operate and convenient to detach.
In some embodiments, the fastener 100 further comprises a washer 130, wherein the washer 130 is sleeved on the threaded rod 110 and is located between the first movable member 200 and the bolt 120; when the bolt 120 is tightened, the bolt 120 can better press the first movable member 200 against the second movable member 300 through the washer 130.
In some embodiments, the fastener 100 further comprises a spring washer 140, the spring washer 140 being fitted over the threaded rod 110 and between the washer 130 and the bolt 120; the spring washer 140 prevents the bolt 120 from loosening.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. Detachable stand fixing device, its characterized in that: the fixing device comprises a fastening piece, a first moving piece and a second moving piece, wherein one end part of the fastening piece is arranged on a to-be-fixed plate of an upright post, and the first moving piece and the second moving piece are sleeved on the fastening piece;
the stand is located the outside of first moving part with the second moving part, screws the fastener makes first moving part with the second moving part dislocation and butt the inner wall of stand is in order to fix the stand with treat the fixed plate.
2. The removable stud fixing device of claim 1, wherein the first movable member has a first inclined surface formed thereon, the second movable member has a second inclined surface formed thereon, and the first inclined surface and the second inclined surface abut against each other so that tightening the fastener causes the first inclined surface and the second inclined surface to slide relative to each other, thereby displacing the first movable member and the second movable member.
3. The detachable column fixing device of claim 1, wherein the first movable member has a first waist-shaped hole, and the first movable member is sleeved on the fastening member through the first waist-shaped hole, so that the fastening member is screwed to slide relative to the first waist-shaped hole;
and/or a second waist-shaped hole is formed in the second moving part, and the second moving part is sleeved on the fastener through the second waist-shaped hole so that the fastener can slide relative to the second waist-shaped hole by screwing the fastener.
4. The detachable column fixing device according to claim 3, wherein the first movable member is provided with a plurality of first lightening holes, and the plurality of first lightening holes are distributed around the first kidney-shaped hole;
and the second movable piece is provided with a plurality of second lightening holes, and the second lightening holes are distributed on the periphery of the second waist-shaped hole.
5. The removable stud fixing device of any one of claims 1 to 4, wherein a plurality of recesses are provided in the side walls of the first and second movable members to allow the recesses to abut against the inner wall of the stud.
6. The detachable upright post fixing device according to any one of claims 1 to 4, wherein the fastener comprises a screw and a bolt, the bottom of the screw is mounted on the plate to be fixed, the first movable member and the second movable member are both sleeved on the screw, the bolt is in threaded connection with the screw, and the bolt abuts against the first movable member so that the bolt can screw the first movable member.
7. The removable stud fixing device of claim 6, wherein the fastener further comprises a washer, the washer being fitted over the threaded rod and between the first movable member and the bolt.
8. The removable stud retainer of claim 7, wherein the fastener further comprises a spring washer that fits over the threaded rod and between the washer and the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442084.0A CN114108973A (en) | 2021-11-30 | 2021-11-30 | Detachable stand fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111442084.0A CN114108973A (en) | 2021-11-30 | 2021-11-30 | Detachable stand fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114108973A true CN114108973A (en) | 2022-03-01 |
Family
ID=80368045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111442084.0A Pending CN114108973A (en) | 2021-11-30 | 2021-11-30 | Detachable stand fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114108973A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1600577A1 (en) * | 2004-05-25 | 2005-11-30 | Natural Faber, S.L. | Demountable articulated tubular railing structure |
| CN201546396U (en) * | 2009-10-30 | 2010-08-11 | 大实企业有限公司 | Tightening, expanding and fixing device for non-welding plug bushes used in pipe-type handrails |
| CN201826457U (en) * | 2010-09-30 | 2011-05-11 | 肇庆菲思科金属科技有限公司 | Upright post fastening structure |
| CN102433968A (en) * | 2011-10-18 | 2012-05-02 | 肇庆菲思科金属科技有限公司 | Combined fastening connector of railing |
| CN208202383U (en) * | 2018-03-24 | 2018-12-07 | 浙江圣夏装饰设计工程有限公司 | A kind of decoration guardrail being easily installed |
| CN210659792U (en) * | 2019-07-29 | 2020-06-02 | 惠州市鸿泰建筑工程有限公司 | Door and window corner protection architecture |
| CN212613460U (en) * | 2021-01-22 | 2021-02-26 | 佛山市南海颐高建材有限公司 | Obliquely-cutting adjustable glass railing fixing structure |
-
2021
- 2021-11-30 CN CN202111442084.0A patent/CN114108973A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1600577A1 (en) * | 2004-05-25 | 2005-11-30 | Natural Faber, S.L. | Demountable articulated tubular railing structure |
| CN201546396U (en) * | 2009-10-30 | 2010-08-11 | 大实企业有限公司 | Tightening, expanding and fixing device for non-welding plug bushes used in pipe-type handrails |
| CN201826457U (en) * | 2010-09-30 | 2011-05-11 | 肇庆菲思科金属科技有限公司 | Upright post fastening structure |
| CN102433968A (en) * | 2011-10-18 | 2012-05-02 | 肇庆菲思科金属科技有限公司 | Combined fastening connector of railing |
| CN208202383U (en) * | 2018-03-24 | 2018-12-07 | 浙江圣夏装饰设计工程有限公司 | A kind of decoration guardrail being easily installed |
| CN210659792U (en) * | 2019-07-29 | 2020-06-02 | 惠州市鸿泰建筑工程有限公司 | Door and window corner protection architecture |
| CN212613460U (en) * | 2021-01-22 | 2021-02-26 | 佛山市南海颐高建材有限公司 | Obliquely-cutting adjustable glass railing fixing structure |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220301 |
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| RJ01 | Rejection of invention patent application after publication |