CN216428710U - Crossbeam sliding pin connecting device - Google Patents
Crossbeam sliding pin connecting device Download PDFInfo
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- CN216428710U CN216428710U CN202122901375.3U CN202122901375U CN216428710U CN 216428710 U CN216428710 U CN 216428710U CN 202122901375 U CN202122901375 U CN 202122901375U CN 216428710 U CN216428710 U CN 216428710U
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- pin
- cross beam
- limiting plate
- upright post
- groove
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- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a crossbeam sliding pin connecting device, which comprises a stand column and a crossbeam group, wherein the crossbeam group comprises two crossbeams which are respectively arranged at two sides of the stand column, the two crossbeams are positioned at the same horizontal position, and the port at one end is abutted against the side wall of the stand column; two pin grooves are formed in each cross beam, openings are formed in two ends of each pin groove, insertion holes corresponding to the pin grooves in position one to one are formed in the stand column, a pin is slidably arranged in each pin groove, and the pin penetrates through the insertion holes and is inserted into the stand column; a limiting plate is arranged inside the upright post, one end of the pin is abutted to the limiting plate, a limiting nail is fixedly inserted into one end of the pin groove, and the limiting nail is abutted to the other end of the pin; through set up the limiting plate in the stand, insert the spacing nail at the cotter groove and spacing to the cotter, with low costs, connect convenient fast, firm reliable, can effectively improve the efficiency of construction.
Description
Technical Field
The utility model relates to construction articulates technical equipment field, concretely relates to smooth round pin connecting device of crossbeam.
Background
The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The outer building envelope structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to a main structure, and does not bear the function of the main structure (an outer wall frame type support system is also one type of a curtain wall system).
In the prior art, the upright columns and the cross beams of the curtain wall are usually connected by screws or by inserting core matching pins in the cross beams, the screw fixing and mounting efficiency is low, and inserting core moulds are required to be opened in inserting core pin connection, so that the cost is high.
Chinese utility model with application number CN201721705440.2 discloses a convenient curtain wall beam and upright post connection structure in 2018, 08 and 03, month, the beam adopts a closed cavity section bar section with good torsion resistance, and the torsion resistance of the closed cavity section bar is excellent. Carry out bayonet connection through swing joint piece and bolt between crossbeam and the stand, two swing joint pieces are connected for separately being connected with two bolt connections, do not restrict each other, can effectively compensate the error in the prefabricated hole of construction, can guarantee the installation accuracy of crossbeam.
Chinese utility model with application number CN201320399825.6 specially adapted to 2014 01 month 01 discloses a bolt type curtain wall beam connection system, including stand, beam, peg, clamp plate, screw. And the upright post is provided with an upper pin hole and a lower pin hole at the connecting position of the cross beam. The crossbeam is a closed-cavity aluminum profile, and an upper open pin groove and a lower open pin groove are arranged on the side close to the curtain wall panel. The fastener is matched with the cross beam to seal the open pin slot on the cross beam, and two closed pin holes are formed in the end part of the cross beam. The screws fix the fasteners to the cross beam. The upper bolt and the lower bolt respectively penetrate through the two pin holes in the stand column, and the two ends of the upper bolt and the lower bolt are exposed out of the two side faces of the stand column and respectively inserted into the closed pin holes formed by matching the cross beam with the fasteners to realize connection of the cross beam and the stand column.
All need install extra fastener (swing joint piece) to come the fixed mounting pin above two current patents, increased the construction steps, the installation effectiveness is low, has the frame support curtain project of strict demand to the time limit for a project, still needs the connected mode of stand and crossbeam convenient quick more.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a smooth pin junction device of crossbeam, set up the limiting plate in the stand, insert the stop pin in the cotter groove spacing to the cotter, with low costs, it is convenient fast to connect, and is firm reliable, can effectively improve the efficiency of construction.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cross beam sliding pin connecting device comprises an upright post and a cross beam group, wherein the cross beam group comprises two cross beams which are respectively arranged on two sides of the upright post, the two cross beams are positioned at the same horizontal position, and ports at one ends of the two cross beams are abutted against the side wall of the upright post; two pin grooves are formed in each cross beam, openings are formed in two ends of each pin groove, inserting holes corresponding to the pin grooves in one-to-one mode are formed in the stand column, a pin is arranged in each pin groove in a sliding mode, and the pin penetrates through the inserting holes and is inserted into the stand column; the inside of stand is equipped with the limiting plate, the one end of pin with the limiting plate butt, the one end fixed insertion in pin groove has the banking pin, the banking pin with the other end butt of pin.
The beam group is fixed with the upright post, the upright post is used for connecting the hanging seat and the hanging piece, the hanging seat and the hanging piece are connected with the stone curtain wall, and the upright post and the beam are required to be quickly connected in a frame supporting curtain wall project with requirements on construction period.
The improvement point of the scheme is that firstly, the cross beam is connected with the upright post through the pin, and then the pin and the pin groove of the cross beam are limited and fixed, so that the cost is low, the connection is quick and convenient, firm and reliable, and the construction efficiency can be effectively improved;
secondly, the pin is limited by inserting the limiting pin into the pin groove, so that the beam can be disassembled by disassembling the limiting pin and stirring the pin without damaging the beam profile, the pin is separated from the upright post, the later-stage disassembly and assembly maintenance are facilitated, the maintenance cost is reduced, the assembly and the disassembly are convenient, and the construction efficiency is high;
and thirdly, a limiting plate is arranged in the stand column, and the limiting plate is matched with the limiting nail, so that the pin in the pin groove of the cross beam can be prevented from being separated from the jack on the stand column due to wind shock and other factors.
Furthermore, the cross beam is a closed aluminum alloy section, a rectangular inner cavity is formed in the cross beam, and the two pin grooves are respectively formed in the upper corner and the lower corner of one side of the rectangular inner cavity. The closed aluminum alloy section can reduce the weight of the cross beam, the pin grooves are arranged at the corners of the rectangular inner cavity, the stability of the pin grooves is improved, the bearing force of the cross beam is improved, and the cross beam is more bending-resistant.
Furthermore, the limiting plate is vertically arranged in the middle of the stand column, and the pins of the cross beams on the two sides are respectively abutted to the two different end faces of the limiting plate. On the one hand, the construction steps are reduced, the quick installation is suitable, on the other hand, the stress on two sides of the limiting plate is mutually offset, and the stability is improved.
Further, the pin is a stainless steel nail with an external thread.
Furthermore, a nylon gasket is arranged between the cross beam and the upright post.
Furthermore, a plurality of beam groups are uniformly arranged on the upright post at intervals.
A connecting mode of curtain wall upright posts and cross beams comprises the following steps:
the method comprises the following steps: cutting the cross beam and the stand column according to the drawing size;
step two: placing a pin in a pin groove of the cross beam;
step three: the end part of the beam is close to the side wall of the upright post, and the pin is extended into the jack of the upright post and is propped against the limit plate in the upright post;
step four: and a pin groove on the cross beam is punched with a limit pin fixing pin.
When the pin is disassembled, the limiting nail of the pin groove is screwed out by the screwdriver, and then the head of the screwdriver is used for stirring the pin, so that the pin is separated from the pin jack of the upright post, the pin can be disassembled, and the disassembly is very convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cross beam is connected with the upright post through the pin, and then the pin and the pin groove of the cross beam are limited and fixed, so that the cost is low, the connection is quick and convenient, firm and reliable, and the construction efficiency can be effectively improved;
2. the pin is limited by inserting the limit pin into the pin groove, so that the limit pin can be detached and pulled without damaging the beam profile, the beam is detached by separating the pin from the upright post, the later-stage disassembly and maintenance are facilitated, the maintenance cost is reduced, the assembly and the disassembly are convenient, and the construction efficiency is high;
3. set up the limiting plate in the stand, limiting plate and spacing nail cooperation can prevent to lead to the pin of the pin inslot of crossbeam to break away from the jack on the stand because of other factors such as wind shake.
Drawings
Fig. 1 is a schematic view of a cross beam sliding pin connection device of the present invention;
FIG. 2 is a schematic view of the connection of the pin and the cross beam of the present invention;
fig. 3 is a schematic view of an end surface of the cross beam of the present invention;
fig. 4 is a schematic view of the pin of the present invention;
in the figure: 1. a column; 2. a cross beam; 3. a nylon gasket; 4. a pin; 5. a limit pin; 6. a limiting plate; 7. a pin slot.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships that are all based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a cross beam sliding pin connecting device comprises an upright post 1 and a cross beam group, wherein the cross beam group comprises two cross beams 2 respectively arranged at two sides of the upright post 1, the two cross beams 2 are positioned at the same horizontal position, and ports at one ends of the two cross beams are abutted to the side wall of the upright post 1; two pin grooves 7 are formed in each cross beam 2, two ends of each pin groove 7 are provided with openings, the upright post 1 is provided with insertion holes corresponding to the pin grooves 7 one by one, each pin groove 7 is internally provided with a pin 4 in a sliding manner, and the pin 4 penetrates through the insertion holes and is inserted into the upright post 1; the inside of stand 1 is equipped with limiting plate 6, the one end of pin 4 with limiting plate 6 butt, the one end fixed insertion of pin groove 7 has stop pin 5, stop pin 5 with the other end butt of pin 4.
The cross beam group is fixed with the upright post 1, the upright post 1 is used for connecting a hanging seat and a hanging piece, the hanging seat and the hanging piece are connected with a stone curtain wall, and the upright post 1 and the cross beam 2 need to be quickly connected in a frame supporting curtain wall project with requirements on a construction period.
The scheme has the improvement points that firstly, the cross beam 2 is connected with the upright post 1 through the pin 4, and then the pin 4 and the pin groove 7 of the cross beam 2 are limited and fixed, so that the cost is low, the connection is quick and convenient, firm and reliable, and the construction efficiency can be effectively improved;
secondly, the pin 4 is limited by inserting the limit pin 5 into the pin groove 7, so that the cross beam 2 can be disassembled by disassembling the limit pin 5 and stirring the pin 4 on the premise of not damaging the sectional material of the cross beam 2 and separating the pin 4 from the upright post 1, the later-stage disassembly and maintenance are facilitated, the maintenance cost is reduced, the installation and the disassembly are convenient, and the construction efficiency is high;
thirdly, set up limiting plate 6 in stand 1, limiting plate 6 and the cooperation of stop pin 5 can prevent to break away from the jack on the stand 1 because of other factors such as wind shake lead to the pin 4 in the pin groove 7 of crossbeam 2.
Furthermore, the crossbeam 2 is a closed aluminum alloy section, a rectangular inner cavity is arranged inside the crossbeam 2, and the two pin grooves 7 are respectively arranged at the upper corner and the lower corner of one side of the rectangular inner cavity. The closed aluminum alloy section can reduce the weight of the cross beam 2, the pin grooves 7 are arranged at the corners of the rectangular inner cavity, the stability of the pin grooves 7 is improved, the supporting force of the cross beam 2 is improved, and the cross beam 2 is more bending-resistant.
Further, the limiting plate 6 is vertically arranged in the middle of the upright post 1, and the pins 4 of the cross beams on the two sides are respectively abutted to two different end faces of the limiting plate 6. On the one hand, the construction steps are reduced, the quick installation is suitable, on the other hand, the stress on two sides of the limiting plate 6 is mutually offset, and the stability is improved.
Further, the pin 4 is a stainless steel pin with an external thread.
Further, a nylon gasket 3 is arranged between the cross beam 2 and the upright post 1.
Furthermore, a plurality of the beam groups are uniformly arranged on the upright post 1 at intervals.
A connecting mode of curtain wall upright posts and cross beams comprises the following steps:
the method comprises the following steps: cutting the cross beam 2 and the upright post 1 according to the drawing size;
step two: placing the pin 4 in the pin groove 7 of the beam 2;
step three: the end part of the beam 2 is close to the side wall of the upright post 1, and the pin 4 is extended into the jack of the upright post 1 and is propped against the limit plate 6 in the upright post 1;
step four: the pin slot 7 on the cross beam is driven into the fixing pin 4 of the limit pin 5.
During the dismantlement, unscrew the spacing nail 5 of pin groove 7 with the screwdriver, then use the head of screwdriver to stir pin 4 for pin 4 breaks away from the pin jack of stand 1, alright dismantle, and it is very convenient to dismantle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A beam sliding pin connecting device is characterized by comprising an upright post and a beam group, wherein the beam group comprises two beams which are respectively arranged on two sides of the upright post, the two beams are positioned on the same horizontal position, and ports at one ends of the two beams are abutted against the side wall of the upright post; two pin grooves are formed in each cross beam, openings are formed in two ends of each pin groove, inserting holes corresponding to the pin grooves in one-to-one mode are formed in the stand column, a pin is arranged in each pin groove in a sliding mode, and the pin penetrates through the inserting holes and is inserted into the stand column; the inside of stand is equipped with the limiting plate, the one end of pin with the limiting plate butt, the one end fixed insertion in pin groove has the stop pin, the stop pin with the other end butt of pin.
2. The cross beam sliding pin connecting device according to claim 1, wherein the cross beam is a closed aluminum alloy section, a rectangular inner cavity is formed inside the cross beam, and the two pin slots are respectively formed in the upper corner and the lower corner of one side of the rectangular inner cavity.
3. The sliding pin connecting device of claim 1, wherein the limiting plate is vertically disposed in the middle of the upright, and the pins of the two side beams respectively abut against two different end surfaces of the limiting plate.
4. A beam and slide pin connection as claimed in claim 1, wherein said pin is an externally threaded stainless steel pin.
5. The beam slide pin connection as claimed in claim 1, wherein nylon spacers are provided between said beam and said stud.
6. A cross beam slide pin connection as claimed in claim 1, wherein a plurality of said sets of cross beams are provided at uniform intervals on said column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901375.3U CN216428710U (en) | 2021-11-24 | 2021-11-24 | Crossbeam sliding pin connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901375.3U CN216428710U (en) | 2021-11-24 | 2021-11-24 | Crossbeam sliding pin connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216428710U true CN216428710U (en) | 2022-05-03 |
Family
ID=81339209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122901375.3U Active CN216428710U (en) | 2021-11-24 | 2021-11-24 | Crossbeam sliding pin connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216428710U (en) |
-
2021
- 2021-11-24 CN CN202122901375.3U patent/CN216428710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1-A669, Guoxing Third Street, South District, Economic Development Zone, Tongzhou District, Beijing, 100176 Patentee after: China Construction New Science and Technology Construction Development Co.,Ltd. Country or region after: China Address before: 100176 1901, 19th floor, building 1, yard 22, Ronghua Middle Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: CSCEC Xinke Decoration Engineering Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |