CN202338746U - Interchangeable docking monitoring rod - Google Patents
Interchangeable docking monitoring rod Download PDFInfo
- Publication number
- CN202338746U CN202338746U CN2011205068407U CN201120506840U CN202338746U CN 202338746 U CN202338746 U CN 202338746U CN 2011205068407 U CN2011205068407 U CN 2011205068407U CN 201120506840 U CN201120506840 U CN 201120506840U CN 202338746 U CN202338746 U CN 202338746U
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- flange plate
- plate
- support arm
- mobile jib
- welded
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Abstract
The utility model discloses an interchangeable docking monitoring rod. A first support arm (3) is arranged on one side at the upper end of a main rod (1); the first support arm (3) is vertical to the main rod (1); a positioning plate (4) is fixed to the upper end of the main rod (1); a first flange plate (5) is welded on the positioning plate (4); the structure and the size of the first flange plate (5) are the same as those of a second flange plate (6); the first flange plate (5) and the second flange plate (6) are jointed together and are fixed by bolts; and the second flange plate (6) is welded at the end of the first support arm (3). According to the utility model, the interchangeability and the universality between support arms are realized, so that the monitoring rod is easier to machine and manufacture; and simultaneously, the length of the support arm can be replaced more conveniently, the installation and maintenance efficiency is improved effectively, and manual cost and replacement cost are reduced.
Description
Technical field
The utility model relates to a kind of monitoring bar, particularly a kind of monitoring bar of interchangeable butt joint.
Background technique
The monitoring bar is the column supporting structure that is used for outdoor rig camera or lamp installation.Monitoring bar commonly used has L type monitoring bar and T type to monitor two kinds on bar; On the mobile jib of L type monitoring bar a flange plate structure is arranged; Two each and every one flange plate structures are arranged on the mobile jib of T type monitoring bar, but the flange plate that they adopt has nothing in common with each other, so support arm is not quite similar also.Because the mounting hole site disunity causes confusion in the process of transportation and loading and unloading easily, must proofread during installation, has reduced installation efficiency thus widely.Simultaneously, existing monitoring bar has only been considered the steadiness installed, does not consider the process and the maintenance of installation, if take support arm by mistake during installation, can cause and repeat to install.In addition, want support arm lengthening or shorten that must connect mobile jib and change again together, the cost of replacing is higher.
The model utility content
The utility model technical problem to be solved is to provide the monitoring bar of a kind of highly versatile, interchangeable butt joint.
The technological scheme of the utility model is following: a kind of monitoring bar of interchangeable butt joint; Be fixed with base plate (2) in the bottom of mobile jib (1), a side of mobile jib (1) upper end is provided with first support arm (3), and this first support arm (3) is perpendicular with mobile jib (1); Its key is: at the upper end of said mobile jib (1) stationary positioned plate (4); Be welded with first flange plate (5) on this positioning plate (4), the structure of said first flange plate (5) and size are identical with second flange plate (6), fit between the two; And through bolt, said second flange plate (6) is welded in the end of first support arm (3).
Adopt above technological scheme, first support arm and mobile jib are formed L type monitoring bar, and first support arm is installed on mobile jib firmly, good reliability.Second flange plate of the first support arm mounting end is identical with first flange plate structure on the mobile jib, and first support arm of different size is equipped with second flange plate of same structure like this, exchange and versatility good, and easy accessibility, quick.
On said positioning plate (4), be welded with the 3rd flange plate (14); The 3rd flange plate (14) and first flange plate (5) are symmetrically distributed in the both sides of mobile jib (1) upper end; Said the 3rd flange plate (14) fits with the 4th flange plate (7); And through bolt, the 4th flange plate (7) is welded in the end of second support arm (8), and the structure of the 4th flange plate (7) and the 3rd flange plate (14) and big or small identical with first flange plate (5).Mobile jib increases by second support arm on the basis with first support arm, form T type monitoring bar, and second support arm is installed on mobile jib firmly, good reliability; Because the flange plate structure of installing is identical, all can exchange between second support arm of different size and between second support arm and first support arm like this, both improved the efficient of assembling, effectively reduce replacement cost again.
Said mobile jib (1) is hollow positive eight prism structures, and the cross section of this mobile jib (1) reduces from the bottom to the top gradually.Above Mechanical Builds is attractive in appearance, be convenient to produce, and the structural strength of mobile jib and good stability.
Equidistant three positioning plates (4) that are provided with in the upper end of said mobile jib (1), this positioning plate (4) is square or octagon, and suit is welded on the mobile jib (1), and weld with corresponding flange plate mutually on positioning plate (a 4) limit wherein.Above structure is simple and easy to do on the one hand, cost of production is low, on the other hand, can guarantee the soundness that positioning plate connects.
For simplified structure, convenient processing; And contraposition when helping assembling; Said first flange plate (5), second flange plate (6), the 3rd flange plate (14) and the 4th flange plate (7) are square; Symmetry offers two row, first through holes (9) on each flange plate, and the number of every row first through hole (9) is four.
Said first support arm (3) and second support arm (8) are hollow positive eight prism structures, and the cross section of each support arm reduces from the end to end near column (1) gradually.Above Mechanical Builds is attractive in appearance, be convenient to produce, and the structural strength of support arm and good stability.
In order to increase the structural strength of joint, between said second flange plate (6) and first support arm (3), be welded with polylith first stiffening plate (10); Between said the 4th flange plate (7) and second support arm (8), be welded with polylith second stiffening plate (11).
As preferably, said base plate (2) is circular, and with the vertical welding of mobile jib (1), between base plate (2) and mobile jib (1), be welded with polylith the 3rd stiffening plate (13), and base plate (2) has second through hole (12) by circumference uniform distribution near the edge.
Beneficial effect:
1, the utility model has realized that through support arm is arranged to identical structure with the mounting flange between the mobile jib exchange between the support arm is general, makes processing and fabricating easier.
2, saved the pilot process of check and correction support arm when the monitoring bar is installed in batches in the past, shortened the installation time, and in installation and maintenance process, it has been more convenient to change arm length, has effectively improved installation and maintenance efficient, has reduced cost of labor.
What the support arm that 3, in maintenance or installation process, changes had can also utilize once more, when reducing replacement cost, can exempt from unnecessary waste.
Description of drawings
Fig. 1 is embodiment 1 an assembling schematic representation.
Fig. 2 is embodiment 2 an assembling schematic representation.
Fig. 3 is the structural representation of flange plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Embodiment 1:
Like Fig. 1, shown in Figure 3, present embodiment is made up of parts such as mobile jib 1, base plate 2, first support arm 3, positioning plate 4, first flange plate 5, second flange plate 6, first stiffening plate 10 and the 3rd stiffening plates 13.Wherein, mobile jib 1 is hollow positive eight prism structures, and the cross section of this mobile jib 1 reduces from the bottom to the top gradually.Be provided with base plate 2 in the bottom of mobile jib 1, this base plate 2 is circular, and the upper plate surface of base plate 2 and mobile jib 1 are perpendicular, and fixing through welding.Work to increase join strength between base plate 2 and the mobile jib 1 being welded with polylith the 3rd stiffening plate 13, the three stiffening plates 13 between said base plate 2 and the mobile jib 1.Have a plurality of second through holes 12 at base plate 2 near the edge, be used for fixing through the ground of stone bolt and mounting point by circumference uniform distribution.
As shown in Figure 1, equidistantly in the upper end of mobile jib 1 be provided with three positioning plates 4, this positioning plate 4 is square or octagon, and suit is welded on the mobile jib 1.One side of mobile jib 1 upper end is provided with first flange plate 5 and first support arm, 3, the first flange plate 5 are square slab construction, and first flange plate, 5 one of them plate face weld with a limit of three positioning plate 4 the same sides mutually.Symmetry offers two row, first through hole 9 on said first flange plate 5, and the number of every row first through hole 9 is four.Said first support arm 3 is hollow positive eight prism structures, and the cross section of first support arm 3 reduces from the end to end near column 1 gradually.Be welded with second flange plate 6 at first support arm 3 near an end of mobile jib 1, the structure of this second flange plate 6 and size are identical with first flange plate 5, and second flange plate 6 and first flange plate 5 fit, and are linked together by the bolt of passing first through hole 9.Said first support arm 3 is perpendicular with mobile jib 1, forms L type structure, between first support arm 3 and second flange plate 6, is welded with polylith first stiffening plate 10.
Like Fig. 2 and combine Fig. 1, shown in Figure 3, on three positioning plates 4, also be welded with the both sides that the 3rd flange plate 14, the three flange plate 14 and first flange plate 5 are symmetrically distributed in mobile jib 1 upper end.The sustained height of said first support arm 3 is provided with second support arm 8, and this second support arm 8 and first support arm 3 are symmetrically distributed in the both sides of mobile jib 1 upper end, and second support arm 8, first support arm 3 and mobile jib 1 are formed T type structure.Said second support arm 8 is hollow positive eight prism structures, and the cross section of second support arm 8 reduces from the end to end near column 1 gradually.Identical with first flange plate 5 at said second support arm 8 near structure and the size that an end of mobile jib 1 is welded with the 4th flange plate 7, the four flange plate 7 and the 3rd flange plate 14.Said the 3rd flange plate 14 and the 4th flange plate 7 fit, and pass through bolt.Between the 4th flange plate 7 and second support arm 8, be welded with polylith second stiffening plate 11.All the other structures of present embodiment are identical with embodiment 1, do not do at this and give unnecessary details.
Although more than combine accompanying drawing that the optimal way of the utility model is described; But the utility model is not limited to above-mentioned embodiment; Above-mentioned embodiment only is schematic rather than determinate; Those of ordinary skill in the art under the prerequisite of the utility model aim and claim, can make multiple similar expression under the enlightenment of the utility model.
Claims (9)
1. the monitoring bar of an interchangeable butt joint; Be fixed with base plate (2) in the bottom of mobile jib (1), a side of mobile jib (1) upper end is provided with first support arm (3), and this first support arm (3) is perpendicular with mobile jib (1); It is characterized in that: at the upper end of said mobile jib (1) stationary positioned plate (4); Be welded with first flange plate (5) on this positioning plate (4), the structure of said first flange plate (5) and size are identical with second flange plate (6), fit between the two; And through bolt, said second flange plate (6) is welded in the end of first support arm (3).
2. the monitoring bar of interchangeable butt joint according to claim 1; It is characterized in that: on said positioning plate (4), be welded with the 3rd flange plate (14); The 3rd flange plate (14) and first flange plate (5) are symmetrically distributed in the both sides of mobile jib (1) upper end; Said the 3rd flange plate (14) fits with the 4th flange plate (7); And through bolt, the 4th flange plate (7) is welded in the end of second support arm (8), and the structure of the 4th flange plate (7) and the 3rd flange plate (14) and big or small identical with first flange plate (5).
3. the monitoring bar of interchangeable butt joint according to claim 1 and 2, it is characterized in that: said mobile jib (1) is hollow positive eight prism structures, and the cross section of this mobile jib (1) reduces from the bottom to the top gradually.
4. the monitoring bar of interchangeable butt joint according to claim 3; It is characterized in that: equidistant three positioning plates (4) that are provided with in the upper end of said mobile jib (1); This positioning plate (4) is square or octagon; And suit is welded on the mobile jib (1), and weld with corresponding flange plate mutually on positioning plate (a 4) limit wherein.
5. according to the monitoring bar of claim 2 or 4 described interchangeable butt joints; It is characterized in that: said first flange plate (5), second flange plate (6), the 3rd flange plate (14) and the 4th flange plate (7) are square; Symmetry offers two row, first through holes (9) on each flange plate, and the number of every row first through hole (9) is four.
6. the monitoring bar of interchangeable butt joint according to claim 5; It is characterized in that: said first support arm (3) and second support arm (8) are hollow positive eight prism structures, and the cross section of each support arm reduces from the end to end near column (1) gradually.
7. the monitoring bar of interchangeable butt joint according to claim 1 is characterized in that: between said second flange plate (6) and first support arm (3), be welded with polylith first stiffening plate (10).
8. according to the monitoring bar of claim 1 or 2 or 7 described interchangeable butt joints, it is characterized in that: between said the 4th flange plate (7) and second support arm (8), be welded with polylith second stiffening plate (11).
9. the monitoring bar of interchangeable butt joint according to claim 1; It is characterized in that: said base plate (2) is for circular; And with the vertical welding of mobile jib (1); Between base plate (2) and mobile jib (1), be welded with polylith the 3rd stiffening plate (13), and base plate (2) has second through hole (12) by circumference uniform distribution near the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205068407U CN202338746U (en) | 2011-12-08 | 2011-12-08 | Interchangeable docking monitoring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205068407U CN202338746U (en) | 2011-12-08 | 2011-12-08 | Interchangeable docking monitoring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338746U true CN202338746U (en) | 2012-07-18 |
Family
ID=46487437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205068407U Expired - Fee Related CN202338746U (en) | 2011-12-08 | 2011-12-08 | Interchangeable docking monitoring rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152184A (en) * | 2017-06-05 | 2017-09-12 | 杭州鸿德照明科技有限公司 | A kind of combined type monitoring bar and its assemble method |
| CN107675932A (en) * | 2017-09-04 | 2018-02-09 | 湖北华友数字科技有限公司 | A kind of multifunctional monitoring support |
-
2011
- 2011-12-08 CN CN2011205068407U patent/CN202338746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152184A (en) * | 2017-06-05 | 2017-09-12 | 杭州鸿德照明科技有限公司 | A kind of combined type monitoring bar and its assemble method |
| CN107675932A (en) * | 2017-09-04 | 2018-02-09 | 湖北华友数字科技有限公司 | A kind of multifunctional monitoring support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |