CN219277754U - Support horizontal pole and contain its scaffold frame - Google Patents
Support horizontal pole and contain its scaffold frame Download PDFInfo
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- CN219277754U CN219277754U CN202320346872.8U CN202320346872U CN219277754U CN 219277754 U CN219277754 U CN 219277754U CN 202320346872 U CN202320346872 U CN 202320346872U CN 219277754 U CN219277754 U CN 219277754U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model provides a support cross bar and a scaffold comprising the same. The supporting cross bar comprises section steel and a steel plate; the shaped steel is flat-bulb steel, and the bulb of flat-bulb steel extends along the horizontal direction, and the web of flat-bulb steel is vertical to be arranged, and the steel sheet is vertical to be arranged, and the upper end of steel sheet and the lower extreme welding of web, steel sheet include first through-hole, and the web includes the second through-hole, and the second through-hole is located the top of first through-hole. The scaffold comprises the support cross bar and further comprises a support, the support cross bar extends along the vertical direction, and the support cross bar is detachably connected to the support through the first through hole and the second through hole. Through the scaffold that uses this support horizontal pole and contain it, can guarantee to support the vertical atress intensity of horizontal pole in, realize making scaffold weight lighten, occupy less space's purpose when storing and transporting, realize reducing the purpose that the manpower consumes simultaneously when on-the-spot installation.
Description
Technical Field
The utility model relates to the field of ship engineering, in particular to a support cross bar and a scaffold comprising the same.
Background
When shipbuilding operation, the scaffold needs to be built, wherein the support cross bar of the scaffold is the most commonly used tool piece for directly supporting and placing the scaffold board, and the usage amount is huge. The existing support cross rod is made of angle steel, occupies a large space during storage and transportation, and is heavy in weight, so that labor is consumed in the manual transportation and installation processes of the construction site.
Disclosure of Invention
The utility model aims to overcome the defects that the scaffold in the prior art is heavy in weight and occupies a large space during storage and transportation, and labor is consumed during field installation, and provides a support cross bar and a scaffold comprising the support cross bar.
The utility model solves the technical problems by the following technical scheme:
a support rail comprising a section steel and a steel plate welded to each other; the section steel is flat-bulb steel; the bulb of flat-bulb steel extends along the horizontal direction, the web of flat-bulb steel is vertical to be arranged, the steel sheet is vertical to be arranged, the upper end of steel sheet with the lower extreme welding of web, the steel sheet includes first through-hole, the web includes the second through-hole, the second through-hole is located the top of first through-hole.
In the technical scheme, the supporting cross rod comprises profile steel and a steel plate which are welded with each other; the section steel is made of flat-bulb steel, so that compared with other section steel such as angle steel, the vertical stress intensity of the support cross rod is ensured, the weight of the support cross rod is reduced, and a small space is occupied during storage; the bulb of flat-bulb steel is set to extend along the horizontal direction, the web of flat-bulb steel is vertically arranged, the steel plate is vertically arranged, the lower ends of the steel plate and the web are welded, and the first through hole and the second through hole which are connected with the vertical connecting support of the scaffold are respectively formed in the web and the steel plate, so that when the support cross rod is installed on the support, the strength of the support cross rod when in use is enhanced by connecting the steel plate and the web of flat-bulb steel by the support, the weight of the scaffold is reduced under the condition of having the original structural strength, the purpose of occupying a small space when in storage and transportation is realized, and the purpose of reducing labor consumption when in field installation is realized.
Preferably, the position of the second through hole on the web is located in a range of the section of the steel plate projected to the web along the vertical direction.
In this technical scheme, through the position of second through-hole on the web, set up to be located the steel sheet along the interval within range of vertical direction projection to the web, can make the junction stress who supports horizontal pole and scaffold support more reasonable, internal stress distributes evenly to extension supports the life of horizontal pole.
Preferably, the web includes a plurality of first waist holes, and the plurality of first waist holes are sequentially arranged along the horizontal direction.
In this technical scheme, through setting up the web to including a plurality of first waist holes, a plurality of first waist holes are arranged in proper order along the horizontal direction for install the extension piece, realize supporting the horizontal outside purpose of extending of horizontal pole, in order to satisfy the demand that different scaffolds were built.
Preferably, the position of the first waist hole on the web is located outside the range of the section of the steel plate projected to the web along the vertical direction.
In this technical scheme, through the position of first waist hole on the web, set up to be located the steel sheet along the interval scope of vertical direction projection to the web outside, can make the extension piece fix on the web through first waist hole, the atress of web is more reasonable, and internal stress distributes evenly to extension supports the life of horizontal pole.
Preferably, the support cross bar comprises an extension piece, the extension piece is provided with a plurality of positioning holes, the number of the positioning holes is the same as that of the first waist holes, the positioning holes are respectively arranged corresponding to the first waist holes, the extension piece is detachably connected to the flat bulb steel through the positioning holes, and the upper surface of the extension piece is abutted to the lower surface of the bulb.
In this technical scheme, through setting up the support horizontal pole to including extending the piece, extending the piece and having a plurality of locating holes, the quantity of locating hole is the same with the quantity of first waist hole, and a plurality of locating holes correspond respectively to a plurality of first waist holes and set up, and extending the piece and can dismantle through the locating hole and connect on flat-bulb steel, the upper surface and the bulb lower surface looks butt of extending the piece can extend the length of supporting the horizontal pole firmly through extending the piece, satisfies the arrangement demand of widening the elongated scaffold board.
Preferably, the support cross bar comprises a sleeve, the sleeve is welded on the flat bulb steel, the axis of the sleeve is perpendicular to the axial extension direction of the bulb, and the axis of the sleeve is parallel to the web.
In this technical scheme, through setting up the support horizontal pole to including the sleeve pipe, the sleeve pipe welding is on flat-bulb steel, and sheathed tube axis and the axial extending direction of bulb are perpendicular, and sheathed tube axis and web are parallel, can provide the fixed position of protection railing on the support horizontal pole, improve the security of scaffold frame.
Preferably, the steel plate has a first side relatively close to the middle of the flat-bulb steel and a second side relatively far from the middle of the flat-bulb steel, the first side of the steel plate being smaller than the second side of the steel plate.
In this technical scheme, through setting the first side of steel sheet to be less than the second side of steel sheet, can further alleviate the weight of supporting the horizontal pole, reduce the manpower and consume when on-the-spot installation simultaneously.
Preferably, the web has a thickness of 6mm.
In this technical scheme, through setting the thickness of web to 6mm, thickness dimension sets up thinness for the section bar among the prior art, occupies littleer space when convenient storage and transportation, reduces weight, reduces the manpower and consumes when on-the-spot installation simultaneously.
Preferably, the flat bulb steel is made of Q345.
In the technical scheme, the strength of the supporting cross bar can be further improved by setting the material of the flat bulb steel to be Q345.
A scaffold, comprising:
a support rail according to any one of the preceding claims;
the support extends along the vertical direction, and the support cross bar is detachably connected to the support through the first through hole and the second through hole.
In this technical solution, by using a scaffold, it is adopted comprising: a support rail according to any one of the preceding claims; the support extends along the vertical direction, and the support cross rod is detachably connected to the support through the first through hole and the second through hole, so that the purposes of reducing the weight of the scaffold and occupying a small space during storage and transportation can be achieved, and meanwhile, the labor consumption is reduced during field installation.
The utility model has the positive progress effects that:
in the support cross bar and the scaffold comprising the same, the support cross bar comprises profile steel and a steel plate which are welded with each other; the section steel is made of flat-bulb steel, so that compared with other section steel such as angle steel, the vertical stress intensity of the support cross rod is ensured, the weight of the support cross rod is reduced, and a small space is occupied during storage; the bulb of flat-bulb steel extends along the horizontal direction, the vertical arrangement of web of flat-bulb steel, the steel sheet is vertical to be arranged, the lower extreme welding of steel sheet and web, and first through-hole and the second through-hole that will link to each other with the vertical linking bridge of scaffold frame set up respectively on web and steel sheet, make when installing the support horizontal pole on the support, utilize the support to connect the intensity of support horizontal pole when using to the web of steel sheet and flat-bulb steel, with the weight reduction of messenger's scaffold frame under the circumstances that has original structural strength, occupy less space's purpose when realizing storage and transportation, reduce the purpose that the manpower consumes when on-the-spot installation simultaneously.
Drawings
Fig. 1 is a front view of a support rail according to one embodiment of the present utility model.
Fig. 2 is a top view of a support rail according to one embodiment of the present utility model.
Reference numerals illustrate:
flat-bulb steel 1
Second through hole 121
First through hole 21
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
As shown in fig. 1 to 2, the present utility model provides a support rail comprising a section steel and a steel plate 2 welded to each other; the section steel is flat-bulb steel 1; the bulb 11 of the flat-bulb steel 1 extends along the horizontal direction, the web 12 of the flat-bulb steel 1 is vertically arranged, the steel plate 2 is vertically arranged, the upper end of the steel plate 2 is welded with the lower end of the web 12, the steel plate 2 comprises a first through hole 21, the web 12 comprises a second through hole 121, and the second through hole 121 is located above the first through hole 21.
Thus, by using the support rail, it comprises a section steel and a steel plate 2 welded to each other; the section steel 1 is selected from flat-bulb steel, compared with other section steel such as angle steel, the vertical stress intensity of the support cross rod can be ensured, the weight of the support cross rod is reduced, and a small space is occupied during storage; the bulb 11 of flat-bulb steel 1 extends along the horizontal direction, and the web 12 of flat-bulb steel 1 is vertical to be arranged, and steel sheet 2 is vertical to be arranged, welds the upper end of steel sheet 2 and the lower extreme of web 12, and steel sheet 2 includes first through-hole 21, and web 12 includes second through-hole 121, and second through-hole 121 is located the top of first through-hole 21, can be convenient for support the connection of horizontal pole and scaffold support. Thereby realizing the purposes of reducing the weight of the scaffold, occupying smaller space during storage and transportation and reducing the labor consumption during field installation.
In the present embodiment, the position of the second through hole 121 on the web 12 is located within the range of the section where the steel plate 2 is projected to the web 12 in the vertical direction.
Like this, through the position with second through-hole 121 on web 12, be located steel sheet 2 along the interval within range of vertical direction projection to web 12, can make the junction stress of support horizontal pole and scaffold support more reasonable, internal stress distributes evenly to extension supports the life of horizontal pole. Of course, in other embodiments, the second through holes 121 may be disposed on the web 12 at other positions that may enable the connection portion of the support rail and the scaffold support to be stressed more reasonably, and the internal stress is distributed uniformly, so as to extend the service life of the support rail.
In this embodiment, the web 12 includes two first waist holes 122, and the two first waist holes 122 are sequentially arranged along the horizontal direction.
Thus, by providing the web 12 to include two first waist holes 122 and arranging the two first waist holes 122 in sequence in the horizontal direction, the extending member can be firmly connected through the first waist holes 122, thereby achieving the purpose of extending the support rail in the horizontal direction. Of course, in other embodiments, the web 12 may include a plurality of first waist holes 122 to securely connect the extension members through the first waist holes 122 for the purpose of extending the support rail in a horizontal direction.
In the present embodiment, the position of the first waist hole 122 on the web 12 is located outside the range of the section of the steel plate 2 projected to the web 12 in the vertical direction.
Like this, through setting up the position of first waist hole 122 on web 12 to be located steel sheet 2 along the interval scope of vertical direction projection to web 12, can make extension piece (not shown in the figure) fix on the web through first waist hole, the atress of web is more reasonable, and internal stress distributes evenly to the life of extension support horizontal pole. Of course, in other embodiments, the first waist hole 122 may be disposed at other positions that can make the stress more reasonable and the internal stress is distributed uniformly, thereby prolonging the service life of the support rail
In this embodiment, the support cross bar includes an extension member, the extension member has two positioning holes (not shown in the figure), the number of the positioning holes is the same as that of the first waist holes 122, the two positioning holes are respectively corresponding to the two first waist holes 122, the extension member is detachably connected to the flat bulb steel 1 through the positioning holes, and the upper surface of the extension member is abutted against the lower surface of the bulb 11.
Like this, through setting up the support horizontal pole to including extending the piece, extending the piece and having two locating holes, the quantity of locating hole is the same with the quantity of first waist hole 122, and two locating holes correspond respectively two first waist holes 122 and set up, and extending the piece and can dismantle through the locating hole and connect on flat-bulb steel 1, the upper surface and the bulb 11 lower surface looks butt of extending the piece can extend the length of supporting the horizontal pole firmly through extending the piece, satisfies the arrangement demand of widening the elongated scaffold board. Of course, in other embodiments, the number of locating holes and first lumbar holes 122 of the extension member may be provided in other numbers, satisfying the need to securely extend the length of the support rail through the extension member, disposing a widened and lengthened scaffold plate.
In this embodiment, the support cross bar comprises a sleeve 3, the sleeve 3 is welded to the flat bulb 1, the axis of the sleeve 3 is perpendicular to the axial extension of the bulb 11, and the axis of the sleeve 3 is parallel to the web 12.
Like this, through setting up the support horizontal pole to including sleeve pipe 3, sleeve pipe 3 welds on flat bulb 1, and the axis of sleeve pipe 3 is perpendicular with the axial extension direction of bulb 11, and the axis of sleeve pipe 3 is parallel with web 12, can provide the fixed position of protection railing on the support horizontal pole, improves the security of scaffold frame. Of course, in other embodiments, the support rail may be configured to include other structures that provide a secure location of the guard rail on the support rail, thereby improving the safety of the scaffold.
In the present embodiment, the steel plate 2 has a first side 22 relatively close to the middle of the flat bulb steel 1 and a second side 23 relatively far from the middle of the flat bulb steel 1, and the first side 22 of the steel plate 2 is smaller than the second side 23 of the steel plate 2.
Thus, by setting the first side 22 of the steel plate 2 smaller than the second side 23 of the steel plate 2, the weight of the support rail can be further reduced while reducing the labor costs at the time of field installation. Of course, in other embodiments, the steel plate 2 may be provided in other shapes that may further reduce the weight of the support rail while reducing labor costs during field installation.
In this embodiment, the web 12 has a thickness of 6mm.
Thus, by setting the thickness of the web 12 to 6mm, the thickness of the support rail can be made thinner, taking up less space for storage and transportation, and reducing labor costs for field installation. Of course, in other embodiments, the thickness of the web 12 may be other to meet the use requirements, and the thickness of the support rail is reduced, which occupies less space during storage and transportation, and reduces labor costs during field installation.
In this embodiment, Q345 is selected as a preferable material of the flat bulb steel 1.
In this way, by setting the material of the flat bulb steel 1 to Q345, the strength of the support rail can be further improved. Of course, in other embodiments, the material of the flat bulb steel 1 may be provided as other materials that may increase the structural strength of the support rail.
The utility model also provides a scaffold comprising:
the support rail and a bracket (not shown) extending in the vertical direction are detachably connected to the bracket by the first through hole 21 and the second through hole 121.
In this technical scheme, the scaffold is with its vertical first through-hole and the second through-hole of connecting support horizontal pole simultaneously of extending the support for when installing support horizontal pole on the support, utilize the support to connect the intensity of support horizontal pole when using to the web of steel sheet and flat bulb steel simultaneously, so that the scaffold weight loss under the circumstances that has original structural strength, occupy less space's purpose when realizing storage and transportation, realize simultaneously reducing the purpose that the manpower consumes when on-the-spot installation.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. A support rail, characterized in that it comprises a section steel and a steel plate welded to each other; the section steel is flat-bulb steel; the bulb of flat-bulb steel extends along the horizontal direction, the web of flat-bulb steel is vertical to be arranged, the steel sheet is vertical to be arranged, the upper end of steel sheet with the lower extreme welding of web, the steel sheet includes first through-hole, the web includes the second through-hole, the second through-hole is located the top of first through-hole.
2. The support rail of claim 1 wherein the location of the second through hole on the web is within the range of the vertical projection of the steel plate to the web.
3. The support rail of claim 1 wherein the web comprises a plurality of first waist holes, the plurality of first waist holes being arranged in a horizontal direction.
4. The support rail of claim 3 wherein the location of the first waist hole on the web is outside the extent of the section of the steel plate projected to the web in the vertical direction.
5. The support rail of claim 3, further comprising an extension member having a plurality of positioning holes, the number of positioning holes being equal to the number of first waist holes, the plurality of positioning holes being respectively provided corresponding to the plurality of first waist holes, the extension member being detachably connected to the flat bulb steel through the positioning holes, an upper surface of the extension member being in abutment with a lower surface of the bulb.
6. The support rail of claim 1, wherein the support rail comprises a sleeve welded to the flat bulb steel, the sleeve axis being perpendicular to the axial extension of the bulb, the sleeve axis being parallel to the web.
7. The support rail of claim 1 wherein the steel panel has a first side that is relatively close to the middle of the flat-bulb steel and a second side that is relatively far from the middle of the flat-bulb steel, the first side of the steel panel being smaller than the second side of the steel panel.
8. The support rail of any one of claims 1-7 wherein the web has a thickness of 6mm.
9. The support rail of any one of claims 1-7 wherein the flat bulb steel is Q345.
10. A scaffold, characterized in that it comprises:
the support rail of any one of claims 1-9;
the support extends along the vertical direction, and the support cross bar is detachably connected to the support through the first through hole and the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346872.8U CN219277754U (en) | 2023-02-28 | 2023-02-28 | Support horizontal pole and contain its scaffold frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346872.8U CN219277754U (en) | 2023-02-28 | 2023-02-28 | Support horizontal pole and contain its scaffold frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219277754U true CN219277754U (en) | 2023-06-30 |
Family
ID=86915308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320346872.8U Active CN219277754U (en) | 2023-02-28 | 2023-02-28 | Support horizontal pole and contain its scaffold frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219277754U (en) |
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2023
- 2023-02-28 CN CN202320346872.8U patent/CN219277754U/en active Active
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