CN220407197U - Tapping position positioning device for light steel skeleton connecting hole - Google Patents
Tapping position positioning device for light steel skeleton connecting hole Download PDFInfo
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- CN220407197U CN220407197U CN202321961945.0U CN202321961945U CN220407197U CN 220407197 U CN220407197 U CN 220407197U CN 202321961945 U CN202321961945 U CN 202321961945U CN 220407197 U CN220407197 U CN 220407197U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000010079 rubber tapping Methods 0.000 title description 4
- 238000005452 bending Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a hole opening position positioning device of a light steel skeleton connecting hole, which comprises a straight shank leaning rod, bending parts and positioning plates, wherein the straight shank leaning rod is used for being abutted against the light steel skeleton; and positioning holes are also formed in the positioning plates, and when the upper positioning plate and the lower positioning plate are respectively horizontally arranged on the bottom surface of the notch of the cold-formed thin-wall C-shaped steel at the end, the positioning holes in the two positioning plates are vertically opposite. The utility model can accurately position the hole opening position of the light steel keel connecting hole, not only improves the efficiency, but also avoids the dislocation of the upper longitudinal keel and the lower longitudinal keel, and ensures the structural strength and the bearing of the whole framework structure.
Description
Technical Field
The utility model relates to an auxiliary tool for installing a cold-formed thin-wall light steel skeleton, in particular to a hole position positioning device for a light steel skeleton connecting hole.
Background
The light steel joist is a new type building material, which is made up by using high-quality continuous hot galvanized plate strip as raw material and adopting cold bending process to roll it. The light steel joist is widely used in places such as hotels, terminal buildings, bus stations, amusement parks, shops, factories, office buildings, old building reconstruction, indoor decoration arrangement, ceilings and the like. The light steel joist suspended ceiling has the advantages of light weight, high strength, suitability for water resistance, shock resistance, dust resistance, sound insulation, sound absorption, constant temperature and the like, short construction period, simple construction and the like.
At present, the connection mode of the light steel joists is mostly fixed by adopting modes such as screws, bolts and the like. Fig. 1 is a conventional connection method of a light steel skeleton: firstly, respectively attaching and arranging a cold-formed thin-wall C-shaped steel at an upper supporting plate and a lower supporting plate which are parallel to each other of a transverse keel, wherein openings of the two cold-formed thin-wall C-shaped steel are opposite, and the side surfaces of the cold-formed thin-wall C-shaped steel are required to be in the same plane with the side surfaces of the transverse keel; secondly, connecting holes are formed in corresponding positions of the cold-formed thin-wall C-shaped steel and the supporting plates of the transverse keels, opposite-pull screws are installed on the corresponding positions of the supporting plates of the cold-formed thin-wall C-shaped steel and the transverse keels, the upper longitudinal keels and the lower longitudinal keels are fixedly connected with the opposite-pull screws through anti-pulling pieces, and the upper longitudinal keels and the lower longitudinal keels are fixedly connected with the longitudinal keels, the cold-formed thin-wall C-shaped steel and the transverse keels by screwing nuts at the upper end and the lower end of the opposite-pull screws. The connecting holes on the supporting plates of the transverse keels and the connecting holes on the cold-formed thin-wall C-shaped steel above and below the transverse keels are required to be correspondingly arranged, and in the normal case, when the connecting holes are formed in the cold-formed thin-wall C-shaped steel and the transverse keels, the positions of the holes are respectively positioned on the cold-formed thin-wall C-shaped steel and the transverse keels by using a ruler for manual work, and then the counter-pulling screw rods are punched and installed; or the phenomenon that the connecting holes of the upper cold-formed thin-wall C-shaped steel and the lower cold-formed thin-wall C-shaped steel are misplaced, so that the side surfaces of the cold-formed thin-wall C-shaped steel and the side surfaces of the transverse keels are not on the same plane, and the misplacement of the upper longitudinal keels and the lower longitudinal keels can be caused, so that the structural strength and the bearing of the whole framework structure are affected.
Disclosure of Invention
The utility model aims to provide a device for positioning the position of a hole of a light steel skeleton, which solves the problems that when a ruler is used for manually positioning the position of the hole of the light steel skeleton, the efficiency is low, the dislocation of an upper longitudinal keel and a lower longitudinal keel is easy to cause, and the structural strength and the bearing of the whole skeleton structure are affected.
The utility model is realized in the following way: an open pore position positioning device of a light steel skeleton connecting hole, comprising:
the straight shank leaning rod is used for vertically leaning against the side edge of a light steel framework formed by connecting upper and lower cold-formed thin-wall C-shaped steel and a plurality of keels;
the bending part is connected with two ends of the straight shank leaning rod, is used for straddling into a notch of the cold-formed thin-wall C-shaped steel at the end of the straight shank leaning rod from the end part of the straight shank leaning rod, and can enable the positioning plate to be flatly attached to the bottom surface of the notch of the cold-formed thin-wall C-shaped steel; and
the locating plate is provided with a locating hole on the plate surface; the positioning plate is connected to the bending part and is used for being horizontally arranged on the bottom surface of the notch of the cold-formed thin-wall C-shaped steel at the end of the positioning plate so as to determine the position of an opening on the cold-formed thin-wall C-shaped steel; when the upper and lower locating plates are respectively horizontally arranged on the bottom surface of the notch of the cold-formed thin-wall C-shaped steel at the end, the locating holes on the two locating plates are opposite up and down.
Furthermore, one end of the bending part is rotationally connected with the straight shank leaning rod through a pin shaft, and the other end of the bending part is rotationally connected with the positioning plate through a pin shaft.
Further, the straight shank leaning rod is divided into an upper straight rod and a lower straight rod, and the upper straight rod is connected with the lower straight rod in a sliding way through a U-shaped piece; the bending part is fixedly connected with the straight shank leaning rod and is rotationally connected with the positioning plate through a pin shaft.
Specifically, strip-shaped through grooves are formed in the two vertical plates of the U-shaped piece, clamping blocks are arranged on the two side edges of the upper straight rod and the two side edges of the lower straight rod, and the clamping blocks are clamped in the strip-shaped through grooves.
Further, the bending part is composed of a transverse section and a vertical section, the transverse section is fixedly connected with the straight handle leaning rod, a longitudinal through groove is formed in the transverse section, and the vertical section is connected with the positioning plate after being connected to the transverse section in a penetrating mode through the longitudinal through groove.
Specifically, a clamping edge is also arranged on the vertical section positioned at the outer side of the transverse section.
According to the utility model, the tapping position of the light steel keel connecting hole can be accurately positioned, and the positioning plate is horizontally arranged on the bottom surface of the cold-formed thin-wall C-shaped steel notch, so that the tapping positioning precision is improved; the utility model can be directly and compactly operated in the notch of the cold-formed thin-wall C-shaped steel, thereby greatly improving the working efficiency; meanwhile, dislocation of the upper longitudinal keels and the lower longitudinal keels is avoided, and structural strength and bearing of the whole framework structure are guaranteed.
Drawings
Fig. 1 is a schematic structural view of a conventional light steel skeleton.
Fig. 2 is a schematic structural view of a first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a second embodiment of the present utility model.
Fig. 4 is a schematic structural view of a third embodiment of the present utility model.
Fig. 5 is an enlarged schematic view of the structure at a of fig. 4.
Fig. 6 is a schematic view of the use state of the present utility model.
In the figure: 1. a longitudinal keel; 2. a transverse keel; 3. cold-formed thin-wall C-shaped steel; 4. a counter-pulling screw; 5. an anti-pulling member; 6. a straight shank leaning rod; 61. a straight rod is arranged on the upper part; 62. a lower straight rod; 7. a bending part; 71. a transverse section; 72. a vertical section; 8. a positioning plate; 9. positioning holes; 10. a U-shaped piece; 11. a strip-shaped through groove; 12. a clamping block; 13. and (5) clamping edges.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 2, 3 and 4, the utility model comprises a straight shank leaning rod 6 for leaning against the transverse keel 2, bending parts 7 connected with two ends of the straight shank leaning rod 6 and a positioning plate 8 connected with the bending parts 7; a positioning hole 9 is also formed in the positioning plate 8, and when the two positioning plates 8 are parallel and opposite, the connecting line of the two positioning holes 9 is parallel to the long direction of the straight shank leaning rod 6. Wherein the upper and lower stay plates (not shown) of the cross runner 2 are parallel to each other.
When the straight shank leaning rod 6 is used, the straight shank leaning rod 6 is vertically abutted against the side edge of a light steel skeleton formed by connecting upper and lower cold-formed thin-wall C-shaped steel 3 and a plurality of keels, one side plate of the cold-formed thin-wall C-shaped steel 3 is clamped in an inner groove formed by the bending part 7 and the straight shank leaning rod 6 in a surrounding way, the side plate of the cold-formed thin-wall C-shaped steel 3 positioned in the inner groove is abutted against the straight shank leaning rod 6, and the side surface of the cold-formed thin-wall C-shaped steel 3 and the side surface of the transverse keel 2 are positioned in the same plane; because the bottom surfaces of the upper cold-formed thin-wall C-shaped steel 3 and the lower cold-formed thin-wall C-shaped steel 3 are respectively attached to the upper supporting plate and the lower supporting plate of the transverse keel 2, the bottom plates of the cold-formed thin-wall C-shaped steel 3 above and below the transverse keel 2 are mutually parallel, and the two positioning plates 8 which are abutted to the bottom surfaces of the notch of the cold-formed thin-wall C-shaped steel 3 through the bending parts 7 are mutually parallel. When the two positioning plates 8 are vertically parallel to each other, the connecting line of the positioning holes 9 on the two positioning plates 8 is parallel to the long direction of the straight shank leaning rod 6, at this time, the long direction of the straight shank leaning rod 6 is kept perpendicular to the long direction of the transverse keel 2, the connecting holes are simultaneously formed in the cold-formed thin-wall C-shaped steel 3 and the transverse keel 2 by using the positioning holes 9 on the positioning plates 8, and the opposite-pull screw 4 and the pulling-resistant piece 5 are installed through the formed connecting holes to fix the longitudinal keel 1, the cold-formed thin-wall C-shaped steel 3 and the transverse keel 2 together, so that the side face of the cold-formed thin-wall C-shaped steel 3 and the side face of the transverse keel 2 are not only in the same plane, but also the upper longitudinal keel 1 and the lower longitudinal keel 1 which are installed can be ensured to be positioned on the same straight line.
The positioning plate 8 can be specifically divided into three embodiments according to the manner of abutting against the bottom surface of the notch of the cold-formed thin-walled C-section steel 3.
Example 1
As shown in fig. 2, one end of the bending portion 7 is rotatably connected to the straight shank rest bar 6 through a pin, and the other end of the bending portion 7 is rotatably connected to the positioning plate 8 through a pin. The positioning plate 8 can be abutted against the bottom surface of the notch of the cold-formed thin-walled C-shaped steel 3 by rotating the bending part 7 and the positioning plate 8.
Example 2
As shown in fig. 3, the straight shank rest 6 is divided into an upper straight shank 61 and a lower straight shank 62, and the clamping blocks 12 are provided on both side edges of the upper straight shank 61 and both side edges of the lower straight shank 62. The upper straight rod 61 and the lower straight rod 62 are connected in a sliding way through the U-shaped piece 10, the two vertical plates of the U-shaped piece 10 are provided with strip-shaped through grooves 11, and the clamping blocks 12 are clamped in the strip-shaped through grooves 11. And the bending part 7 is fixedly connected with the straight shank leaning rod 6 and is rotationally connected with the positioning plate 8 through a pin shaft. When the positioning device is used, the distance between the upper positioning plate 8 and the lower positioning plate 8 is adjusted by sliding the upper straight rod 61 and the lower straight rod 62, so that the positioning plates 8 cross the side plates of the cold-formed thin-wall C-shaped steel 3 and are abutted to the bottom surfaces of the notches of the cold-formed thin-wall C-shaped steel 3.
Example 3
As shown in fig. 4 and 5, the bending portion 7 is formed by a transverse section 71 and a vertical section 72, the transverse section 71 is fixedly connected with the vertical handle leaning rod 6, the vertical section 72 is connected with the positioning plate 8, the vertical sections 72 of the bending portion 7 are all located on the same side of the vertical handle leaning rod 6, a longitudinal through groove (not shown in the drawings) is formed in the transverse section 71, the vertical section 72 is connected with the positioning plate 8 after being connected to the transverse section 71 in a penetrating manner through the longitudinal through groove, a clamping edge 13 is further arranged on the vertical section 72 located on the outer side of the transverse section 71, the clamping edge 13 is used for clamping the transverse section 71 with the vertical section 72, and the vertical section 72 can slide in the longitudinal through groove. When the positioning device is used, the distance between the upper positioning plate 8 and the lower positioning plate 8 is adjusted by sliding the vertical section 72, so that the positioning plates 8 cross the side plates of the cold-formed thin-wall C-shaped steel 3 and are abutted against the bottom surface of the notch of the cold-formed thin-wall C-shaped steel 3. Specifically, after the vertical section 72 is connected to the horizontal section 71 in a penetrating manner, the vertical section and the positioning plate 8 can be connected in a fixed connection manner such as welding, inserting or riveting.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. The utility model provides a trompil position locating device of light steel skeleton connecting hole which characterized in that includes:
the straight shank leaning rod is used for vertically leaning against the side edge of a light steel framework formed by connecting upper and lower cold-formed thin-wall C-shaped steel and a plurality of keels;
the bending part is connected with two ends of the straight shank leaning rod, is used for straddling into a notch of the cold-formed thin-wall C-shaped steel at the end of the straight shank leaning rod from the end part of the straight shank leaning rod, and can enable the positioning plate to be flatly attached to the bottom surface of the notch of the cold-formed thin-wall C-shaped steel; and
the locating plate is provided with a locating hole on the plate surface; the positioning plate is connected to the bending part and is used for being horizontally arranged on the bottom surface of the notch of the cold-formed thin-wall C-shaped steel at the end of the positioning plate so as to determine the position of an opening on the cold-formed thin-wall C-shaped steel; when the upper and lower locating plates are respectively horizontally arranged on the bottom surface of the notch of the cold-formed thin-wall C-shaped steel at the end, the locating holes on the two locating plates are opposite up and down.
2. The device for positioning the hole of the connecting hole of the light steel skeleton according to claim 1, wherein one end of the bending part is rotatably connected with the straight shank leaning rod through a pin shaft, and the other end of the bending part is rotatably connected with the positioning plate through a pin shaft.
3. The device for positioning the opening position of the connecting hole of the light steel skeleton according to claim 1, wherein the straight shank leaning rod is divided into an upper straight rod and a lower straight rod, and the upper straight rod and the lower straight rod are connected in a sliding way through a U-shaped piece; the bending part is fixedly connected with the straight shank leaning rod and is rotationally connected with the positioning plate through a pin shaft.
4. The device for positioning the hole of the light steel skeleton connecting hole according to claim 3, wherein the two vertical plates of the U-shaped piece are respectively provided with a strip-shaped through groove, the two side edges of the upper straight rod and the two side edges of the lower straight rod are respectively provided with a clamping block, and the clamping blocks are clamped in the strip-shaped through grooves.
5. The device for positioning the hole of the connecting hole of the light steel skeleton according to claim 1, wherein the bending part is composed of a transverse section and a vertical section, the transverse section is fixedly connected with the straight shank leaning rod, a longitudinal through groove is formed in the transverse section, and the vertical section is connected with the positioning plate after being connected to the transverse section in a penetrating way through the longitudinal through groove.
6. The device for positioning the opening position of the connecting hole of the light steel skeleton according to claim 5, wherein a clamping edge is further arranged on the vertical section positioned outside the transverse section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961945.0U CN220407197U (en) | 2023-07-25 | 2023-07-25 | Tapping position positioning device for light steel skeleton connecting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961945.0U CN220407197U (en) | 2023-07-25 | 2023-07-25 | Tapping position positioning device for light steel skeleton connecting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407197U true CN220407197U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321961945.0U Active CN220407197U (en) | 2023-07-25 | 2023-07-25 | Tapping position positioning device for light steel skeleton connecting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407197U (en) |
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2023
- 2023-07-25 CN CN202321961945.0U patent/CN220407197U/en active Active
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