CN105545010A - Net frame supporting clamp - Google Patents
Net frame supporting clamp Download PDFInfo
- Publication number
- CN105545010A CN105545010A CN201511026030.0A CN201511026030A CN105545010A CN 105545010 A CN105545010 A CN 105545010A CN 201511026030 A CN201511026030 A CN 201511026030A CN 105545010 A CN105545010 A CN 105545010A
- Authority
- CN
- China
- Prior art keywords
- stay pipe
- clip
- keyset
- net frame
- fixed form
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G2025/006—Heads therefor, e.g. pivotable
Abstract
The invention discloses a net frame supporting clamp. The net frame supporting clamp comprises a first hoop, a second hoop, a first adapter plate, a second adapter plate, a lead screw, a first supporting tube and a second supporting tube. The first hoop and the first supporting tube are connected through the first adapter plate, the second hoop and the second supporting tube are connected through the second adapter plate, and the first supporting tube and the second supporting tube are connected through the lead screw. According to the net frame supporting clamp, axial force borne by a net frame rod needing to be repaired can be transferred to the net frame supporting clamp through the first hoop and the second hoop, so that the object to be repaired is temporarily not stressed, and thus repair of the object to be repaired is facilitated; the overall length of the net frame supporting clamp can be adjusted through the lead screw so as to meet the requirements of different net frame projects, and the tightness degree of the clamp can also be finely adjusted so as to change the axial force borne by the clamp, so that the axial force borne by the net frame rod needing to be repaired is completely transferred to the clamp, and repair or replacement of the damaged rod is achieved.
Description
Technical field
The present invention relates to space truss structure and repair field, particularly relate to a kind of rack support fixture.
Background technology
Space truss structure is a kind of form of structure that building trade often adopts, and is formed by connecting by numerous steel pipe and steel ball.Space truss structure belongs to space structures, sizable span can be crossed over, such as tens of rice is to hundreds of rice, can cover sizable area and space, and have lightweight, rigidity is large, globality is strong, anti-seismic performance is good and be convenient to the series of advantages such as industrialization processing and fabricating.
Space truss structure obtains swift and violent development nearly decades at home, has been widely used in all kinds of actual construction work.Such as sports palace, exhibition hall, Waiting Lounge, aircraft terminal, the factory building, workshop, warehouse etc. of large span.The roof system of these buildings, has all become the use of space truss structure.
The extensive use of space truss structure also brings some problems.Due to design, construction, material aspect, or affecting by nature and human factor etc., can there is quality careless mistake in space truss structure, and face strengthening reconstruction, the problem such as rod member keeps in repair, replace.But because space truss structure formula system is by the entirety of numerous rod member nodes through connecting to form, each rod member subjects certain axle power, pulling force or pressure, and some axle power is quite large.Therefore structural strengthening and rod member are changed very difficult, if do not have reliable measure, pull one hair and move the whole body, and local stiffening, indivedual replacing very easily cause the damage of roof structure entirety even to be collapsed.To structure is taked remove, the solution of reconstruction, then its costly, the time is long, and has a strong impact on coming into operation in time of building.Economically consider it is very uneconomical, worthless.Therefore, the strengthening reconstruction how carrying out again safely space truss structure economically becomes a great problem of domestic and international industry.
Summary of the invention
In view of this, the present invention proposes rack support fixture, solves the technical problem of Network restoration difficulty.
Technical scheme of the present invention is achieved in that
A set of rack support fixture, comprises the first clip, the second clip, the first keyset, the second keyset, screw mandrel, the first stay pipe and the second stay pipe;
Connected by described first keyset between described first clip and described first stay pipe;
Connected by described second keyset between described second clip and described second stay pipe;
Be connected by described screw mandrel between described first stay pipe with described second stay pipe.
Preferably, the first fixed form is adopted to fix between described first clip and described first keyset, between described second clip and described second keyset;
The second fixed form is adopted to fix between described first keyset and described first stay pipe, between described second keyset and described second stay pipe;
Fixed by the 3rd fixed form between described first stay pipe and described screw mandrel, between described second stay pipe and described screw mandrel.
Preferably, described first fixed form, the second fixed form are separately selected from bolt, nut or bearing pin.
Preferably, described first fixed form is bearing pin, and described second fixed form is bolt, and described 3rd fixed form is nut.
Preferably, described first clip and described second clip are respectively equipped with the first packing ring, the second packing ring.
Preferably, the material of described first stay pipe and described second stay pipe is high-strength low-alloy structural steel.
Preferably, described screw mandrel is rotary screw.
Preferably, described screw mandrel is provided with driving lever.
Beneficial effect of the present invention is:
In the present invention, the power needing the steel beam column repaired to bear can be transferred on rack support fixture by the first clip and the second clip, and the steel beam column that needs are repaired wouldn't be stressed, and then be convenient to safeguard it; Screw mandrel can adjust the length of rack support fixture, and then pulling force, pressure that adjustment fixture bears, thus will the holding capacity of repairing on rack be needed all to transfer on fixture.Therefore, rack support fixture disclosed by the invention solves rack under load condition to the difficult problem that impaired rod member keeps in repair and changes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of rack support fixture of the present invention;
Fig. 2 is the structural representation lateral view of rack support fixture of the present invention.
In figure:
1, the first clip; 11, the first packing ring; 2, the first keyset; 3, the first stay pipe; 4, screw mandrel; 41, driving lever; 5, the second stay pipe; 6, the second keyset; 7, the second clip; 71, the second packing ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, rack support fixture provided by the invention, eachly comprises the first clip 1, second clip 7, first keyset 2, second keyset 6, screw mandrel 4, first stay pipe 3 and the second stay pipe 5.
During concrete enforcement, usually need two support fixtures, respectively put one in the both sides of the steel rod elements facing reparation (strengthening reconstruction or replace).Described first clip 1 and described second clip 7 are confined in its rear and front end for the steel rod elements repaired needs, the power being convenient to steel rod elements is born is transferred on rack support fixture, the steel rod elements that needs are repaired wouldn't be stressed, and then be convenient to carry out strengthening reconstruction to it or replace, during concrete enforcement, described first clip 1 and described second clip 7 all arrange packing ring, avoid rack support fixture to cause damage to two ends rod member because holding capacity is excessive.
Described first keyset 2 and described second keyset 6 are respectively used to the first clip 1 and the first stay pipe 3, second clip 7 and the second stay pipe 5 link together, during concrete enforcement, fixed by the first fixed form between first clip 1 and the first keyset 2, between the second clip 7 and the second keyset 6, between the first keyset 2 and the first stay pipe 3, between the second keyset 6 and the second stay pipe 5, adopt the second fixed form to fix; Described first fixed form and the second fixed form are separately selected from bolt, nut or bearing pin, the preferred bearing pin of described first fixed form, described second fixed form preferred bolt.
Described first stay pipe 3 and described second stay pipe 5 are main holding capacity parts, connected by screw mandrel 4 between described first stay pipe 3 and described second stay pipe 5, during concrete enforcement, the material of described first stay pipe 3 and described second stay pipe 5 is high-strength low-alloy structural steel, and the stay pipe intensity of this material can bear greatly sizable axle power.
Described screw mandrel 4 is for adjusting the length of rack support fixture, and then pulling force, pressure that adjustment fixture bears, thus will the holding capacity of repairing on rod member for grid be needed all to transfer on fixture, during concrete enforcement, fixed by the 3rd fixed form between described first stay pipe 3 and described screw mandrel 4, between described second stay pipe 5 and described screw mandrel 4, the preferred nut of described 3rd fixed form; Described screw mandrel 4 is rotary screw 4, rotary screw 4 and being threaded connection between the first stay pipe 3 and the second stay pipe 5, and is fixed by nut; Described rotary screw 4 is provided with driving lever 41, and driving lever 41 rotates by driving screw mandrel 4 thus adjusts the length of fixture, the holding capacity on the steel rod elements needing to repair is shifted.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a rack support fixture, is characterized in that: comprise the first clip, the second clip, the first keyset, the second keyset, screw mandrel, the first stay pipe and the second stay pipe;
Connected by described first keyset between described first clip and described first stay pipe;
Connected by described second keyset between described second clip and described second stay pipe;
Be connected by described screw mandrel between described first stay pipe with described second stay pipe.
2. rack support fixture as claimed in claim 1, is characterized in that: adopt the first fixed form to fix between described first clip and described first keyset, between described second clip and described second keyset;
The second fixed form is adopted to fix between described first keyset and described first stay pipe, between described second keyset and described second stay pipe;
Fixed by the 3rd fixed form between described first stay pipe and described screw mandrel, between described second stay pipe and described screw mandrel.
3. rack support fixture as claimed in claim 2, is characterized in that: described first fixed form, the second fixed form are separately selected from bolt, nut or bearing pin.
4. rack support fixture as claimed in claim 3, it is characterized in that: described first fixed form is bearing pin, described second fixed form is bolt, and described 3rd fixed form is nut.
5. the rack support fixture as described in any one of Claims 1 to 4, is characterized in that: described first clip and described second clip are respectively equipped with the first packing ring, the second packing ring.
6. the rack support fixture as described in any one of Claims 1 to 4, is characterized in that: the material of described first stay pipe and described second stay pipe is high-strength low-alloy structural steel.
7. rack support fixture as claimed in claim 1, is characterized in that: described screw mandrel is rotary screw.
8. rack support fixture as claimed in claim 7, is characterized in that: described screw mandrel is provided with driving lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026030.0A CN105545010A (en) | 2015-12-31 | 2015-12-31 | Net frame supporting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026030.0A CN105545010A (en) | 2015-12-31 | 2015-12-31 | Net frame supporting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545010A true CN105545010A (en) | 2016-05-04 |
Family
ID=55824524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026030.0A Pending CN105545010A (en) | 2015-12-31 | 2015-12-31 | Net frame supporting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545010A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338137A (en) * | 1995-06-13 | 1996-12-24 | Shinichi Nogami | Jack type bearing spacer |
| JP2000186431A (en) * | 1998-12-22 | 2000-07-04 | Shinkoo Corporation:Kk | Supporter for supporting beam |
| KR20100009630U (en) * | 2009-03-23 | 2010-10-01 | 금오금속공업 주식회사 | a jack supporter |
| CN203022366U (en) * | 2012-12-09 | 2013-06-26 | 中建七局第四建筑有限公司 | Temporary supporting latticed column for grid frame |
| CN204370833U (en) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | Elements of Space Grid Truss supporting apparatus |
-
2015
- 2015-12-31 CN CN201511026030.0A patent/CN105545010A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338137A (en) * | 1995-06-13 | 1996-12-24 | Shinichi Nogami | Jack type bearing spacer |
| JP2000186431A (en) * | 1998-12-22 | 2000-07-04 | Shinkoo Corporation:Kk | Supporter for supporting beam |
| KR20100009630U (en) * | 2009-03-23 | 2010-10-01 | 금오금속공업 주식회사 | a jack supporter |
| CN203022366U (en) * | 2012-12-09 | 2013-06-26 | 中建七局第四建筑有限公司 | Temporary supporting latticed column for grid frame |
| CN204370833U (en) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | Elements of Space Grid Truss supporting apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |