CN213268859U - Scaffold scissors props component - Google Patents
Scaffold scissors props component Download PDFInfo
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- CN213268859U CN213268859U CN202021790952.5U CN202021790952U CN213268859U CN 213268859 U CN213268859 U CN 213268859U CN 202021790952 U CN202021790952 U CN 202021790952U CN 213268859 U CN213268859 U CN 213268859U
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- hoop
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Abstract
The utility model discloses a scaffold bridging component in scaffold technical field, cut the fork connecting piece including first scissors connecting piece and second, first scissors connecting piece and second scissors the centre of fork connecting piece and form through mobile articulated and cut the fork structure, first scissors connecting piece and second scissors the fork connecting piece and be in the coplanar, the intermediate junction back that first scissors connecting piece and second scissors the fork connecting piece is provided with first staple bolt subassembly, the positive both ends that first scissors connecting piece and second scissors the fork connecting piece all are provided with second staple bolt subassembly, first scissors connecting piece and second scissors fork connecting piece both ends are equallyd divide and do not have the bracing steel pipe through second staple bolt subassembly fixed mounting, the utility model discloses scaffold bridging component is connected fixedly with the pole setting, four ends bracing steel pipe all can be fixed in the outer pole setting of scaffold through the rotatory fastener of standard. The scaffold is attractive and safe, is convenient to operate, prevents the scaffold from longitudinally deforming, and enhances the overall rigidity of the scaffold.
Description
Technical Field
The utility model relates to a scaffold frame technical field specifically is a scaffold frame bridging component.
Background
The scaffold is a scaffold and a support frame which are erected for building construction and bear load and are composed of fasteners, steel pipes and the like. The cross inclined rods are arranged in pairs in the vertical direction and the horizontal direction of the scaffold, namely the diagonal supports on the scaffold, and are similar to the X-shaped rods of scissors. The scaffold is erected according to the same height and the same span, the inside of the scaffold is a vertical rectangle, when the scaffold reaches a certain height, the supporting effect is not good, and the structure of the rectangle is not a statically determinate structure from the mechanical angle. And by adding an oblique support, the triangular triangle is changed into a statically determinate structure with stability. The inclined angle between the inclined rod of the scissor brace and the ground is preferably between 45 degrees and 60 degrees, the inclined rods are continuously arranged from bottom to top and from left to right, and the inclined rods are connected with the cross points of other rod pieces when arranged and extend to the position above the top big cross rod. The cross brace diagonal rods are fixed on the extending ends or the vertical rods of the transverse horizontal rods intersected with the cross brace diagonal rods by using rotating fasteners, the number of the rotating fasteners of one pair of cross braces is generally not less than 9, and the distance from the center line of each rotating fastener to the main node is not more than 150 mm. In the actual construction process, the cross braces need to be erected into similar X shapes according to the use requirements, the rod pieces are round steel pipe frame sub pipes phi 48 multiplied by 3.5, the oblique rods are divided into inner oblique rods and outer oblique rods, the outer oblique rods are difficult to be connected with the crossed vertical rods through the rotary fasteners, the outer oblique rods are also difficult to be actually erected on site, the oblique rods and the vertical rods are also difficult to be just intersected on the main node, the outer oblique rods cannot be fixed on the transverse horizontal rods of the main node through the rotary fasteners, the scaffold cannot form a static structure, the scaffold is easy to be unstable, and the scaffold is collapsed to cause a group death and group injury accident in serious cases. In the engineering construction process, accidents caused by collapse due to instability of the scaffold occur sometimes.
Based on this, the utility model designs a scaffold frame bridging component to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scaffold frame bridging component to solve above-mentioned technical problem.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a scaffold bridging component, includes that first scissor connector and second scissor connector, the centre of first scissor connector and second scissor connector is cut the fork structure through mobile articulated formation, first scissor connector and second scissor connector are in the coplanar, the intermediate junction back that first scissor connector and second scissor connector were provided with first staple bolt subassembly, the positive both ends that first scissor connector and second scissor connector all are provided with second staple bolt subassembly, first scissor connector and second scissor connector both ends are equallyd divide and do not pass through second staple bolt subassembly fixed mounting has the bracing steel pipe.
Preferably, the first scissor connector comprises a middle flat plate section, first arc-shaped half-wrapped plates are integrally arranged at two ends of the middle flat plate section, the second scissor connector comprises a middle arch section, and second arc-shaped half-wrapped plates are integrally arranged at two ends of the middle arch section.
Preferably, the first hoop component bag is arranged on a first hoop seat on the back face of the middle flat plate section, one side of the first hoop seat is hinged with a first hoop buckle through a pin shaft, and the other side of the first hoop buckle is connected with the other side of the first hoop seat in a locking mode through a first hoop bolt.
Preferably, the second hoop component is arranged on the second hoop seat arranged on the front side of the first arc-shaped half-wrapping plate or the second arc-shaped half-wrapping plate, one side of the second hoop seat is hinged with a second hoop buckle through a pin shaft, and the other side of the second hoop buckle is connected with the other side of the second hoop seat in a locking mode through a second hoop bolt.
Preferably, the adjusting range of the crossing angle of the first scissors connecting piece and the second scissors connecting piece is 45-60 degrees.
Compared with the prior art, utility model's beneficial effect does:
the utility model discloses scaffold frame bridging component includes that the activity is articulated to form the first scissors connecting piece and the second scissors connecting piece of scissors structure, and first scissors connecting piece and second scissors connecting piece are through middle dull and stereotyped section and middle bow-shaped section front and back coincide setting at its middle part, make both be in the coplanar, even the bracing steel pipe at first scissors connecting piece and second scissors connecting piece both ends be in the coplanar, can not form the position relation of traditional interior pole and outer pole, like this, the utility model discloses scaffold frame bridging component is connected fixedly with the pole setting, and four ends bracing steel pipe all can be fixed in the outer pole setting of scaffold frame through the rotatory fastener of standard. The scaffold is attractive and safe, is convenient to operate, prevents the scaffold from longitudinally deforming, and enhances the overall rigidity of the scaffold.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of a first scissors linkage of the present invention;
FIG. 4 is a schematic structural view of a second scissors linkage of the present invention;
fig. 5 is a schematic structural view of the first hoop assembly of the present invention;
fig. 6 is a schematic view of the second hoop assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a first scissor connector, 101-a middle flat plate section, 102-a first arc-shaped half-wrapped plate, 2-a second scissor connector, 201-a middle arc-shaped section, 202-a second arc-shaped half-wrapped plate, 3-a first hoop component, 301-a first hoop seat, 302-a first hoop buckle, 303-a first hoop bolt, 4-a second hoop component, 401-a second hoop seat, 402-a second hoop buckle, 403-a second hoop bolt and 5-a diagonal steel pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a technical solution: a scaffold bridging component comprises a first scissor connector 1 and a second scissor connector 2, wherein the middle of the first scissor connector 1 and the second scissor connector 2 is movably hinged to form a scissor structure, the cross angle adjusting range of the first scissor connector 1 and the second scissor connector 2 is 45-60 degrees, the first scissor connector 1 and the second scissor connector 2 are positioned in the same plane, a first hoop component 3 is arranged on the back of the middle joint of the first scissor connector 1 and the second scissor connector 2, second hoop components 4 are arranged at the two ends of the front of the first scissor connector 1 and the second scissor connector 2, diagonal steel pipes 5 are fixedly arranged at the two ends of the first scissor connector 1 and the second scissor connector 2 respectively through the second hoop components 4, and the diagonal steel pipes 5 at the four ends can be fixed on an outer upright post of a scaffold through standard rotating fasteners, because the setting up of scaffold frame all sets up according to same height, same span, the inside all is vertical rectangle, and the quadrangle has the instability, and when reaching certain height, the steadiness of scaffold frame is trampled the factor such as atress and is obviously descended owing to the dead weight, consolidates the back through this bridging component, forms a plurality of triangle bearing structure, strengthens the steadiness of scaffold frame greatly.
As shown in fig. 3-4, the first scissor connector 1 includes the middle plate section 101, the two ends of the middle plate section 101 are integrally provided with the first arc-shaped half-wrapped plate 102, the second scissor connector 2 includes the middle arch section 201, the middle part of the middle arch section 201 protrudes forward, and after being conveniently connected with the middle plate section 101 in an overlapping manner, the two ends of the middle arch section 101 can be located in a plane with the two ends of the middle plate section 101, the two ends of the middle arch section 201 are integrally provided with the second arc-shaped half-wrapped plate 202, the inner diameters of the first arc-shaped half-wrapped plate 102 and the second arc-shaped half-wrapped plate 202 are consistent with the outer diameter of the inclined strut steel pipe 5, so as to surround and attach to fix the inclined strut steel pipe 5, which is beneficial to increase of the contact surface between the inclined strut steel pipe.
As shown in fig. 5, the first hoop assembly 3 is wrapped in a first hoop seat 301 disposed on the back of the middle flat plate section 101, a counter bore is formed in the first hoop seat 301, bolt holes are formed in the middle positions of the middle flat plate section 101 and the middle arcuate section 201, and when in actual use, after an included angle between the first scissors connecting piece 1 and the second scissors connecting piece 2 is adjusted, the first hoop seat 301, the middle flat plate section 101 and the middle arcuate section 201 can be fixed in a front-back overlapping manner by using a group of bolts; one side of the first hoop seat 301 is hinged with a first hoop buckle 302 through a pin shaft, the other side of the first hoop buckle 302 is connected with the other side of the first hoop seat 301 through a first hoop bolt 303 in a locking manner, the inner diameter of the first hoop buckle 302 is consistent with the outer diameter of the inclined strut steel pipe 5 and is used for being matched with the first arc-shaped half-wrapped plate 102 or the second arc-shaped half-wrapped plate 202 to surround and fix the inclined strut steel pipe 5, the first hoop buckle 302 adopts a single-side hinged structure, when the inclined strut steel pipe 5 is disassembled, the first hoop buckle 302 is laterally opened and separated from the inclined strut steel pipe 5, the first hoop buckle 302 is always kept connected with the first hoop seat 301, the first hoop buckle 302 is ensured not to be completely separated and lost, and bolt locking is conveniently and rapidly aligned when the inclined strut steel pipe 5 is assembled again.
Referring to fig. 6, the second hoop assembly 4 comprises a second hoop seat 401 disposed on the front surface of the first arc-shaped half-wrapped plate 102 or the second arc-shaped half-wrapped plate 202, one side of the second hoop seat 401 is hinged with a second hoop fastener 402 through a pin, the other side of the second hoop fastener 402 is locked and connected with the other side of the second hoop seat 401 through a second hoop bolt 403, the inner diameter of the second hoop fastener 402 is identical to the outer diameter of the diagonal steel tube 5, is used for cooperating with the first arc-shaped semi-wrapping plate 102 or the second arc-shaped semi-wrapping plate 202 to surround and fix the inclined strut steel pipe 5, the second hoop buckle 402 adopts a single-side hinged structure, when the diagonal brace steel pipe 5 is disassembled, the second hoop buckle 402 is laterally opened to be separated from the diagonal brace steel pipe 5, the second hoop buckle 402 is always connected to the second hoop base 401, so that the second hoop buckle 402 is prevented from being completely separated and lost, and the bolt can be conveniently and quickly locked by aligning with the hole position during the second installation.
Working principle embodiment:
in this embodiment, taking the installation of a set of scaffold bridging members as an example, first folding the first scissor connector 1 and the second scissor connector 2 back and forth, pre-fixing them with a set of bolts, connecting the first hoop assembly 3 together, then connecting the diagonal steel tubes 5 to both ends of the first scissor connector 1 and the second scissor connector 2, respectively arranging three sets of second hoop assemblies 4 at both ends of the first scissor connector 1 and the second scissor connector 2, respectively, fixedly connecting four diagonal steel tubes 5 to both ends of the first scissor connector 1 and the second scissor connector 2 with the three sets of second hoop assemblies 4, then swinging the first scissor connector 1 and the second scissor connector 2 to adjust the included angle, so that the diagonal steel tubes 5 on the upper and lower sides have sufficient length to connect with the vertical rods of the external scaffold, adjusting the angle, with aforementioned bolt locking location angle, be connected the scissor-stay component that installs well and the pole setting of outside scaffold after that fixedly, connect adopt traditional standard rotatory fastener can, rotatory fastener one side is connected with bracing steel pipe 5, and the opposite side is connected with the pole setting of scaffold, and first staple bolt subassembly 3 also is connected with the pole setting of scaffold simultaneously, makes scissor-stay component and scaffold form four endpoints and adds a mid point form and is connected, accomplishes the scaffold and consolidates.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
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 scaffold cross brace member, characterized by: cut fork connecting piece (2) including first scissors connecting piece (1) and second, the centre of first scissors connecting piece (1) and second scissors connecting piece (2) is cut the fork structure through mobile articulated formation, first scissors connecting piece (1) and second scissors connecting piece (2) are in the coplanar, the intermediate junction back of first scissors connecting piece (1) and second scissors connecting piece (2) is provided with first staple bolt subassembly (3), the front both ends of first scissors connecting piece (1) and second scissors connecting piece (2) all are provided with second staple bolt subassembly (4), first scissors connecting piece (1) and second scissors connecting piece (2) both ends are equallyd divide and are do not passed through second staple bolt subassembly (4) fixed mounting has bracing steel pipe (5).
2. A scaffold scissor support member according to claim 1, wherein: first scissor connector (1) is including middle flat plate section (101), the both ends an organic whole of middle flat plate section (101) is provided with first arc and partly wraps board (102), second scissor connector (2) is including middle bow-shaped section (201), the both ends an organic whole of middle bow-shaped section (201) is provided with second arc and partly wraps board (202).
3. A scaffold scissor support member according to claim 2, wherein: first staple bolt subassembly (3) including set up in first embrace hoop seat (301) at middle flat section (101) back, one side of first embrace hoop seat (301) articulates through the round pin axle has first embrace hoop to detain (302), the opposite side that first embrace hoop detained (302) through first staple bolt (303) with the opposite side locking connection of first embrace hoop seat (301).
4. A scaffold scissor support member according to claim 2, wherein: the second hoop component (4) comprises a second hoop seat (401) arranged on the front face of the first arc-shaped half wrapping plate (102) or the second arc-shaped half wrapping plate (202), one side of the second hoop seat (401) is hinged to a second hoop buckle (402) through a pin shaft, and the other side of the second hoop buckle (402) is in locking connection with the other side of the second hoop seat (401) through a second hoop bolt (403).
5. A scaffold scissor support member according to claim 1, wherein: the adjusting range of the crossed angle of the first scissors connecting piece (1) and the second scissors connecting piece (2) is 45-60 degrees.
6. A scaffold scissor support member according to claim 2, wherein: middle bow-shaped section (201) is including the uplift portion, the both ends an organic whole of uplift portion is provided with the flat board portion, middle flat board section (101) with the uplift portion activity hinge joint of middle bow-shaped section (201), just middle flat board section (101) with the flat board portion of middle bow-shaped section (201) is in the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790952.5U CN213268859U (en) | 2020-08-24 | 2020-08-24 | Scaffold scissors props component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790952.5U CN213268859U (en) | 2020-08-24 | 2020-08-24 | Scaffold scissors props component |
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| Publication Number | Publication Date |
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| CN213268859U true CN213268859U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021790952.5U Active CN213268859U (en) | 2020-08-24 | 2020-08-24 | Scaffold scissors props component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
| CN116005890A (en) * | 2021-12-29 | 2023-04-25 | 海南大学 | Adjustable steel bar connecting sleeve |
-
2020
- 2020-08-24 CN CN202021790952.5U patent/CN213268859U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116005890A (en) * | 2021-12-29 | 2023-04-25 | 海南大学 | Adjustable steel bar connecting sleeve |
| CN114482567A (en) * | 2022-01-17 | 2022-05-13 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
| CN114482567B (en) * | 2022-01-17 | 2023-02-28 | 天元建设集团有限公司 | Reusable assembled steel support connecting device |
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