CN220954100U - Beam structure, connecting structure of beam and stand column and operation tool - Google Patents
Beam structure, connecting structure of beam and stand column and operation tool Download PDFInfo
- Publication number
- CN220954100U CN220954100U CN202322727955.4U CN202322727955U CN220954100U CN 220954100 U CN220954100 U CN 220954100U CN 202322727955 U CN202322727955 U CN 202322727955U CN 220954100 U CN220954100 U CN 220954100U
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- notch
- limiting
- cross beam
- spring bolt
- spring
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- 230000000670 limiting effect Effects 0.000 claims abstract description 42
- 238000005452 bending Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model provides a beam structure, wherein a limiting piece is arranged on a wall body of an inner cavity of a beam, a notch is formed between the inside of the limiting piece and the inner wall of the beam, and the notch is used for placing a spring bolt; the notch sets up spacing region along the extending direction of crossbeam, spacing region sets up in the end that the spring bolt stretched into the notch position, the locating part sets up the invagination portion of bending on spacing region, the tip of invagination portion of bending stretches into in the notch. According to the utility model, the limiting piece is extruded in the notch of the cross beam through the operation tool to form the inward-sinking bending part for limiting the tail end of the spring bolt, so that the limiting function of the spring bolt can be guaranteed no matter whether the spring bolt is plugged by the plug, the connection stability of the cross beam and the stand column is ensured, and meanwhile, the working efficiency of the cross beam and the stand column in connection can be improved.
Description
Technical Field
The utility model relates to the technical field of curtain wall components, in particular to a beam structure, a connecting structure of a beam and an upright post and an operating tool.
Background
In the curtain wall frame structure, main constituent parts are a cross beam and an upright post, a spring bolt is a common connecting piece for connecting the upright post and the cross beam, a cross beam notch matched with the spring bolt and a plug thereof is usually arranged in the cross beam, and the cross beam and the upright post are connected through the bolt of the spring bolt and the spring bolt hole matched with the side surface of the upright post.
The plug of the spring bolt is required to be plugged into the notch of the cross beam during construction, the plug can play a corresponding role, after the plug is plugged into the notch, the plug is knotted and glued to be fixed, during actual construction, part of construction units are not knotted and glued to be glued, so that the fixing effect of the plug is poor and is separated from the original position, the spring bolt still can move in the notch of the cross beam, the cross beam and the stand column cannot be tightly connected, and potential safety hazards exist. Even if structural adhesive is applied, if the extrusion force of the connecting position of the cross beam and the upright post to the spring bolt is too large, the situation that the plug is separated from the original position can occur, so that the limiting effect on the spring bolt cannot be exerted on the notch of the cross beam, and the safety of the connection of the cross beam and the upright post cannot be ensured.
Disclosure of utility model
The first object of the present utility model is to provide a beam structure that can realize a limit function without additional parts. For this purpose, the utility model adopts the following technical scheme:
A limiting piece is arranged on the wall body of an inner cavity of the cross beam, a notch is formed between the inside of the limiting piece and the inner wall of the cross beam, and the notch is used for placing a spring bolt; the notch sets up spacing region along the extending direction of crossbeam, spacing region sets up in the end that the spring bolt stretched into the notch position, the locating part sets up the invagination portion of bending on spacing region, the tip of invagination portion of bending stretches into in the notch.
Further: the notch is arranged in an included angle area between the wall body of the cross beam and the wall body.
Further: the limiting parts are arranged on the wall bodies on two sides of the included angle area in a protruding mode, and a space is reserved between the limiting parts on two sides.
A second object of the present utility model is to provide a connection structure for a spring latch that can secure a connection effect. For this purpose, the utility model adopts the following technical scheme:
The utility model provides a connection structure of crossbeam and stand sets up the crossbeam in the side of stand, and the notch of crossbeam is interior to slide and is set up the spring bolt, the spring bolt includes the round pin post, the round pin post both ends stretch into respectively and stretch out the notch, and the round pin post stretches into and sets up the spring between end and the portion of invaginating bending, the stand side sets up can stretch out end complex bolt hole with the round pin post.
Further: and no space is reserved between the spring and the inward bending part or a plug is arranged between the spring and the inward bending part.
A third object of the present utility model is to provide an operation tool which is simple and convenient to complete the operation. For this purpose, the utility model adopts the following technical scheme:
The utility model provides an operation instrument, operation instrument includes bottom plate and clamp plate, the both ends of clamp plate set up shaping protruding end and stiff end respectively, the stiff end of clamp plate and the end connection of bottom plate have the inclination between stiff end and the shaping protruding end to have the operation interval that supplies shaping protruding end displacement between shaping protruding end and the bottom plate.
Further: the bottom plate is provided with a limit post, the pressing plate is provided with a hole matched with the limit post, and the limit post is provided with a limit end at the end part extending out of the pressing plate.
Further: the base plate is provided with a limiting bearing platform, and a scale area is arranged on the upper surface between the end part of the base plate and the limiting bearing platform.
Further: the pressing piece is arranged between the pressing plate and the limiting end of the limiting column, and a through hole is formed in the end portion of the pressing piece, so that the pressing piece is sleeved on the limiting column, and a bending part is arranged at the end, away from the pressing plate, of the pressing piece.
Further: the handle is sleeved on the bending part of the pressing piece.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the limiting piece is extruded in the notch of the cross beam through the operation tool to form the inward-sinking bending part for limiting the tail end of the spring bolt, so that the limiting function of the spring bolt can be guaranteed no matter whether the spring bolt is plugged by the plug, the connection stability of the cross beam and the stand column is ensured, and meanwhile, the working efficiency of the cross beam and the stand column in connection can be improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a beam structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a beam-to-column connection structure according to the present utility model;
FIG. 3 is a schematic perspective view of a beam-to-column connection structure according to the present utility model;
FIG. 4 is a schematic diagram of the front view of the operating tool of the present utility model;
FIG. 5 is a schematic top view of the working tool of the present utility model;
FIG. 6 is a schematic view of the working state structure of the operation tool of the present utility model.
The marks in the drawings are: the base plate 1, the first platform 11, the second platform 12, the pressing plate 2, the forming convex end 21, the fixed end 22, the limiting bearing platform 3, the limiting column 4, the pressing piece 5, the handle 6, the cross beam 7, the notch 71, the invagination bending part 72, the limiting piece 73, the upright post 8, the spring bolt 9, the spring 91 and the pin 92.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
As shown in fig. 1-3, the present embodiment provides a beam structure, wherein a limiting member 73 is disposed on a wall body of an inner cavity of a beam 7, a notch 71 is formed between the inside of the limiting member 73 and the inner wall of the beam 7, and the notch 71 is used for placing a spring bolt 9; the notch 71 is provided with a limit area along the extending direction of the cross beam 7, the limit area is arranged at the tail end of the spring bolt 9 extending into the notch 71, the limit piece 73 is provided with an invagination bending part 72 on the limit area, and the end part of the invagination bending part 72 extends into the notch 71 and faces the connecting side direction of the upright post 8.
The notch 71 is disposed in the area of the included angle between the walls of the beam 7. And the notches 71 are provided in a pair such that the notches 71 of the cross beam 7 are at both ends of the same side wall body of the inner cavity of the cross beam 7.
As shown in fig. 2, the limiting members 73 are arranged on the wall bodies on two sides of the included angle area in a protruding manner, and a space is arranged between the limiting members 73 on two sides, so that an opening exists between the limiting members 73 in the notch 71 of the cross beam 7, and the opening faces the diagonal direction of the cross beam 7 which is preferably oriented towards the included angle area.
As shown in fig. 1-3, this embodiment further provides a connection structure of a beam and an upright, where a beam 7 is disposed on a side surface of the upright 8, a spring latch 9 is slidably disposed in a slot 71 of the beam 7, the spring latch 9 includes a pin 92, two ends of the pin 92 respectively extend into and out of the slot 71, a spring 91 is disposed between an extending end of the pin 92 and the invaginated bent portion 72, and a latch hole capable of being matched with an extending end of the pin 92 is disposed on a side surface of the upright 8. The diameter of the end part of the extending end of the pin 92 is slightly smaller than that of the spring 91, so that the spring 91 can be sleeved on the end part of the extending end, and the connecting effect is ensured; and the diameter of the protruding end portion is slightly smaller than the diameter of the plug pin hole.
Specifically, no space is reserved between the spring 91 and the invagination bending portion 72 or a plug is arranged between the spring 91 and the invagination bending portion 72, so that whether the spring bolt 9 is plugged by the plug or not can ensure the limit function of the spring bolt 9.
As shown in fig. 4 to 6, the present embodiment also provides an operation tool which is applicable to an operation of any beam structure so as to press-mold a stopper 73 on a wall body of an inner cavity of a beam 7, the operation tool including a base plate 1 and a pressing plate 2, both ends of the pressing plate 2 being provided with a molding convex end 21 and a fixed end 22, respectively, the fixed end 22 of the pressing plate 2 being connected to an end portion of the base plate 1, the fixed end 22 being provided with an inclination angle with the molding convex end 21 so as to provide an operation interval between the molding convex end 21 and the base plate 1 for displacement of the molding convex end 21. Meanwhile, the width of the pressing plate 2 and the forming convex end 21 thereof is smaller than the width of the inner cavity of the cross beam 7.
In this embodiment, the bottom plate 1 is i-shaped, the two ends of the bottom plate 1 are respectively provided with a first platform 11 and a second platform 12, the first platform 11 and the second platform 12 respectively correspond to a forming convex end 21 and a fixed end 22 of the pressing plate 2, so that the second platform 12 is fixedly connected with the fixed end 22, and the part of the pressing plate 2, at which the fixed end 22 is separated from the second platform 12, is an inclination angle starting point, so that a bending base is provided, the forming convex end 21 of the pressing plate 2 is located above the first platform 11, and the forming convex end 21 forms displacement towards the first platform 11 direction of the bottom plate 1 when the pressing plate 2 is pressed according to the action of the lever principle.
Wherein, be provided with spacing post 4 on the bottom plate 1, offered on the clamp plate 2 with spacing post 4 complex hole, and spacing post 4 sets up the spacing end at the tip that stretches out clamp plate 2, simultaneously, the diameter of clamp plate 2 hole slightly is greater than the diameter of spacing post 4. In this embodiment, the limiting post 4 and its limiting end may be a bolt and nut.
Wherein, be provided with spacing cushion cap 3 on bottom plate 1, spacing post 4 can erect and set up on spacing cushion cap 3, and bottom plate 1 sets up the scale district on the upper surface of its first platform 11. The end part of the cross beam 7 can be abutted against the limiting bearing platform 3 to ensure the forming effect of the inward-sinking bending part 72, the scale area on the first platform 11 provides a positioning basis for the distance required by the pressing plate 2 and the forming convex end 21 thereof to extend into the cross beam 7, and meanwhile, a middle piece with two planar ends can be placed between the limiting bearing platform 3 and the end part of the cross beam 7 to form the inward-sinking bending part 72.
Wherein, set up the clamp splice 5 between clamp splice 2 and the spacing end of spacing post 4, offered the through-hole in the tip of clamp splice 5, the through-hole diameter is slightly greater than the diameter of spacing post 4 to make clamp splice 5 cover on spacing post 4, clamp splice 5 is kept away from clamp splice 2 end and is set up the kink, so that the cantilever of clamp splice 5 outwards stretches out. In this embodiment, the pressing member 5 is L-shaped.
Wherein, the bending part of the pressing piece 5 is sleeved with a handle 6, and the cantilever length of the pressing piece 5 is increased through the handle 6.
Referring to fig. 1-6, after the beam structure is extruded by the operation tool, the beam 7 is connected with the column 8 through the connection structure, which is as follows:
Before the cross beam 7 is connected with the upright post 8, the cross beam 7 is placed on the first platform 11 of the bottom plate 1 in advance, the position of the inward-sinking bending part 72 is determined according to the length requirement of the connecting structure through a scale area on the first platform 11, the pressing plate 2 and the forming convex end 21 thereof extend into the inner cavity of the cross beam 7, and meanwhile, the forming convex end 21 is aligned with the limiting area. The worker applies force to the pressing plate 2 by pressing the handle 6 so that the L-shaped pressing member 5 displaces the forming convex end 21 towards the first platform 11 of the bottom plate 1 and contacts the limiting members 73 to form the inward bending parts 72, and the inward bending parts 72 on all the limiting members 73 are extruded and formed by changing the placement positions of the cross beams 7.
During the connection construction of the cross beam 7 and the upright post 8, a worker puts the spring 91 and the bolt 92 of the spring bolt 9 or the plug into the notch 71 of the cross beam 7, sequentially puts the spring 91 and the bolt 92 (firstly puts the plug and then puts the spring bolt 9 on the basis of the plug), pushes a certain distance towards the inward-sinking bending part 72 in the notch 71, and the protruding end of the bolt 92 of the installed spring bolt 9 needs to protrude out of the cross beam 7 for a certain length so as to be connected with the upright post 8 through the protruding end of the bolt.
The above embodiment is only one preferred technical solution of the present utility model, and it should be understood by those skilled in the art that modifications and substitutions can be made to the technical solution or parameters in the embodiment without departing from the principle and essence of the present utility model, and all the modifications and substitutions are covered in the protection scope of the present utility model.
Claims (5)
1. A limiting piece (73) is arranged on the wall body of an inner cavity of a cross beam (7), a notch (71) is formed between the inside of the limiting piece (73) and the inner wall of the cross beam (7), and the notch (71) is used for placing a spring bolt (9); the method is characterized in that: the notch (71) is provided with a limiting area along the extending direction of the cross beam (7), the limiting area is arranged at the tail end of the spring bolt (9) extending into the notch (71), the limiting piece (73) is provided with an invagination bending part (72) on the limiting area, and the end part of the invagination bending part (72) extends into the notch (71).
2. A beam structure according to claim 1, wherein: the notch (71) is arranged in an included angle area between the wall bodies of the cross beam (7).
3. A beam structure according to claim 2, wherein: the limiting pieces (73) are arranged on the wall bodies on two sides of the included angle area in a protruding mode, and a gap is reserved between the limiting pieces (73) on two sides.
4. A connection structure of crossbeam and stand, its characterized in that: the beam structure as claimed in any one of claims 1-3 is arranged on the side face of the upright post (8), a spring bolt (9) is arranged in the notch (71) of the beam (7) in a sliding mode, the spring bolt (9) comprises a pin column (92), two ends of the pin column (92) respectively extend into and extend out of the notch (71), a spring (91) is arranged between the extending end of the pin column (92) and the inward-sinking bent portion (72), and a bolt hole capable of being matched with the extending end of the pin column (92) is arranged on the side face of the upright post (8).
5. The beam to column connection of claim 4, wherein: a gap is not formed between the spring (91) and the inward bending part (72) or a plug is arranged between the spring and the inward bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727955.4U CN220954100U (en) | 2023-10-10 | 2023-10-10 | Beam structure, connecting structure of beam and stand column and operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727955.4U CN220954100U (en) | 2023-10-10 | 2023-10-10 | Beam structure, connecting structure of beam and stand column and operation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954100U true CN220954100U (en) | 2024-05-14 |
Family
ID=91014920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727955.4U Active CN220954100U (en) | 2023-10-10 | 2023-10-10 | Beam structure, connecting structure of beam and stand column and operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954100U (en) |
-
2023
- 2023-10-10 CN CN202322727955.4U patent/CN220954100U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |