Cross connection mechanism of steel pipe scaffold
阅读说明：本技术 一种钢管脚手架的交叉连接机构 (Cross connection mechanism of steel pipe scaffold ) 是由 王忠华 仲蔡希 王君梅 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种钢管脚手架的交叉连接机构,主要以解决现有的钢管脚手架用扣件固定导致容易打滑、拧过头容易断裂的问题。包括：扣盘,所述扣盘的中间设置为通孔,中间穿过竖向管本体,所述扣盘上具有插孔,所述插孔为成对的并均匀分布在所述扣盘上；锁扣件,所述锁扣件位于所述扣盘的边缘端,所述锁扣件具有扣紧端,所述扣紧端位于所述锁扣件的顶部两侧；导向端,所述导向端呈三角状,位于所述锁扣件的中间位置处；托起部,所述托起部位于所述锁扣件的下端,所述托起部呈钩子状,可拖起横向管本体与纵向管本体,所述导向端与所述托起部呈45°方向倾斜。本发明获得了钢管固定稳定、方便拆卸更换与维护的有益效果。(The invention discloses a cross connecting mechanism of a steel pipe scaffold, which mainly solves the problems that the existing steel pipe scaffold is easy to slip and break when being screwed over due to the fixation of a fastener. The method comprises the following steps: the middle of the buckling disc is provided with a through hole, the middle of the buckling disc penetrates through the vertical pipe body, and the buckling disc is provided with inserting holes which are paired and uniformly distributed on the buckling disc; the locking fastener is positioned at the edge end of the fastening disc and provided with fastening ends which are positioned at two sides of the top of the locking fastener; the guide end is triangular and is positioned in the middle of the lock catch piece; the supporting part is positioned at the lower end of the lock catch piece, the supporting part is in a hook shape and can pull up the transverse pipe body and the longitudinal pipe body, and the guide end and the supporting part are inclined in a 45-degree direction. The invention has the advantages of stable steel pipe fixation and convenient disassembly, replacement and maintenance.)
1. A cross-connection mechanism for a steel pipe scaffold, comprising:
the middle of the buckling disc is provided with a through hole, the middle of the buckling disc penetrates through the vertical pipe body, and the buckling disc is provided with a through hole
The jacks are paired and uniformly distributed on the buckle disc, and each pair of jacks are two through holes which are communicated with each other and are symmetrically arranged;
a locking member located at an edge end of the buckle disc, the locking member having
The fastening ends are positioned at two sides of the top of the fastener and vertically arranged downwards and penetrate through the insertion holes;
the guide end is triangular and is positioned in the middle of the lock catch piece;
the supporting part is positioned at the lower end of the lock catch piece, the supporting part is in a hook shape and can pull up the transverse pipe body and the longitudinal pipe body, and the guide end and the supporting part are inclined in a direction of 45 degrees;
the fixed cylinder is fixed on the vertical pipe body;
the top end of the dragging cylinder is attached to the lower portion of the bottom end of the buckling disc, the dragging cylinder is used for supporting the buckling disc, and the dragging cylinder is sleeved on the fixing cylinder.
2. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 1, wherein the buckle plate is provided with a first slot, and the first slot is square and located between the insertion holes.
3. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 2, wherein the locking member further has a locking part
A second slot positioned between the clasping ends and aligned with the first slot;
and the abutting end is positioned at the front part between the fastening ends and abuts against the vertical pipe body to fix the locking fastener.
4. A cross-connecting mechanism for steel pipe scaffolding according to claim 3, wherein the locking member is provided with an insert having a shape of
The plug handle is attached to the top surface of the lock catch piece, and the length of the plug handle is longer than that of the first slot and that of the second slot;
the cutting is long and is arranged below the cutting handle, the cutting penetrates through the first slot and the second slot, the bottom end face of the cutting is used for abutting against the transverse pipe body and the longitudinal pipe body, a pin shaft penetrates through the cutting, and the pin shaft is attached to the lower portion of the top face of the dragging cylinder.
5. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 1, wherein the rear portion of the locking member is provided with a rod inserted through the locking member and inserted into the lateral pipe body and the longitudinal pipe body to fix the lateral pipe body and the longitudinal pipe body.
6. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 5, wherein the rear portion of the locking member is further provided with a resisting rod, the resisting rod passes through the locking member, the front end of the resisting rod is provided with a resisting sleeve, the locking member is internally provided with a hollow portion, and the resisting sleeve can move in the hollow portion.
7. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 6, wherein the pushing rods and the inserting rods are threaded rods, the inserting rods are disposed in the pushing rods, the length of the pushing rods can be adjusted by twisting, and the pushing sleeves can be attached to the surfaces of the transverse pipe body and the longitudinal pipe body for pushing against the transverse pipe body and the longitudinal pipe body.
8. The cross-connecting mechanism of the steel pipe scaffold as claimed in claim 1, wherein the fixing cylinder is provided with a supporting block, the supporting block is triangular, a rubber ring is arranged between the supporting block and the vertical pipe body, the outer surface of the pulling cylinder is provided with a warping block, a long strip-shaped long groove is arranged below the warping block, and the supporting block penetrates through the long groove and is attached below the warping block.
9. The cross-connecting mechanism of a steel pipe scaffold as claimed in claim 8, wherein the outer surface of the lower portion of the fixed cylinder is threaded, and the outer surface is sleeved with a rotating cylinder, the rotating cylinder is located at the lower position of the pulling cylinder, and the rotating cylinder can be rotatably lifted and lowered at the lower portion of the fixed cylinder.
10. A method for using a cross-connecting mechanism of a steel pipe scaffold comprises the following steps:
sleeving a fixed cylinder on a vertical pipe body, welding and fixing the fixed cylinder on the vertical pipe body, installing a rotary cylinder below the fixed cylinder, sleeving a dragging cylinder from the position right above the fixed cylinder sleeve, aligning a long groove right below a tilted block to the abutting block during sleeving, and quickly inserting the dragging cylinder to extrude the tilted block and attach the tilted block to the abutting block;
inserting a transverse pipe body and a longitudinal steel pipe body into supporting parts in two locking parts respectively, sleeving a buckling disc on the vertical pipe body to enable the buckling disc to be attached to the top surface of a dragging cylinder, keeping the two locking parts horizontal firstly, then abutting the abutting ends on the two locking parts against the outer surface of the vertical pipe body, keeping a small distance above the buckling disc firstly, enabling the transverse pipe body and the longitudinal steel pipe body to be located below the buckling disc, and finally putting down the two locking parts to enable the buckling ends on the two sides of the locking parts to be inserted into inserting holes in the buckling disc, enabling the supporting end on the lower part of the locking part to be attached to the outer surface of the dragging cylinder, enabling the locking parts to be fixed and enabling the transverse pipe body and the longitudinal steel pipe body to be kept in a position in a cross direction;
inserting two inserts respectively from positions right above first slots in two directions in a buckle disc, enabling inserts under the inserts to penetrate through the first slots and second slots on a lock catch piece, enabling an insert handle on the inserts to be attached to the top end face of the lock catch piece, enabling bottom end faces of the inserts under the inserts to be respectively abutted against a transverse pipe body and a longitudinal steel pipe body, and finally enabling the inserts to penetrate through a bolt in a direction perpendicular to the inserts, so that the inserts cannot be pulled out when fixed, and enabling the transverse pipe body and the longitudinal steel pipe body to be fixed in the perpendicular direction;
the supporting rod is rotated in from the rear part of the locking piece in a spiral mode, then the inserting rod is rotated in from the supporting rod in a spiral mode, the front end of the inserting rod is inserted into the transverse pipe body and the longitudinal steel pipe body, the transverse pipe body and the longitudinal steel pipe body are kept fixed, and finally the supporting rod is rotated, so that the supporting sleeve at the front end of the supporting rod is supported on the transverse pipe body and the longitudinal steel pipe body, and the transverse pipe body and the longitudinal steel pipe body are stably kept.
Technical Field
The invention relates to the field of steel pipes, in particular to a cross connecting mechanism of a steel pipe scaffold.
Background
The scaffold refers to various supports erected on a construction site for workers to operate and solve vertical and horizontal transportation. The scaffold that most commonly uses in the existing market is fastener-type steel pipe scaffold, and fastener-type steel pipe scaffold has multiple advantages such as easy maintenance, long service life and input cost low. Fastener formula steel pipe scaffold adopts the fastener connection in the junction of establishing the steel pipe immediately and violently establishing the steel pipe, the bolt screw thread of fastener receives to collide with easily, rust or be destroyed by concrete package, influence the fastness of scaffold, and the fastening force of riser fastener relies on frictional force, and frictional force is decided by the tightening degree of workman to the bolt, if not tighten, frictional force undersize, then the riser fastener skids easily, there is the potential safety hazard, if twist the head, then the cracked situation of bolt appears easily, consequently, it is very important not need not to rely on the fixed mechanism of extrusion fastener.
Disclosure of Invention
The invention aims to provide a cross connecting mechanism of a steel pipe scaffold, which solves the problems that the existing steel pipe scaffold is easy to slip and break when being screwed over due to the fixation of a fastener.
In order to achieve the purpose, the embodiment of the invention adopts the following scheme:
a cross-connection mechanism for a steel pipe scaffold, comprising:
the middle of the buckling disc is provided with a through hole, the middle of the buckling disc penetrates through the vertical pipe body, and the buckling disc is provided with a through hole
The jacks are paired and uniformly distributed on the buckle disc, and each pair of jacks are two through holes which are communicated with each other and are symmetrically arranged;
a locking member located at an edge end of the buckle disc, the locking member having
The fastening ends are positioned at two sides of the top of the fastener and vertically arranged downwards and penetrate through the insertion holes;
the guide end is triangular and is positioned in the middle of the lock catch piece;
the supporting part is positioned at the lower end of the lock catch piece, the supporting part is in a hook shape and can pull up the transverse pipe body and the longitudinal pipe body, and the guide end and the supporting part are inclined in a direction of 45 degrees;
the fixed cylinder is fixed on the vertical pipe body;
the top end of the dragging cylinder is attached to the lower portion of the bottom end of the buckling disc, the dragging cylinder is used for supporting the buckling disc, and the dragging cylinder is sleeved on the fixing cylinder.
Through the supporting part and the guide end which are inclined in the direction of 45 degrees under the buckling disc, the transverse pipe body and the longitudinal steel pipe body can only be assembled and disassembled in the direction of 45 degrees after being assembled, the horizontal and vertical stability of the transverse pipe body and the longitudinal steel pipe body is kept, the buckling end on the buckling piece is buckled in the jack on the buckling disc to be clamped and fixed, and the buckling piece is stabilized, so that the transverse pipe body and the longitudinal steel pipe body are kept in cross fixation.
Preferably, a first slot is arranged on the buckle disc, is square and is positioned between the jacks.
Preferably, the locking piece also has
A second slot positioned between the clasping ends and aligned with the first slot;
and the abutting end is positioned at the front part between the fastening ends and abuts against the vertical pipe body to fix the locking fastener.
Preferably, the locking element is provided with an insert, and the insert is provided with
The plug handle is attached to the top surface of the lock catch piece, and the length of the plug handle is longer than that of the first slot and that of the second slot;
the cutting is long and is arranged below the cutting handle, the cutting penetrates through the first slot and the second slot, the bottom end face of the cutting is used for abutting against the transverse pipe body and the longitudinal pipe body, a pin shaft penetrates through the cutting, and the pin shaft is attached to the lower portion of the top face of the dragging cylinder.
Preferably, the rear part of the locking piece is provided with an inserting rod which passes through the locking piece and can be inserted into the transverse pipe body and the longitudinal pipe body so as to fix the transverse pipe body and the longitudinal pipe body.
Preferably, the rear part of the lock catch piece is further provided with a resisting rod, the resisting rod penetrates through the lock catch piece, the front end of the resisting rod is provided with a resisting sleeve, a hollow part is arranged inside the lock catch piece, and the resisting sleeve can move in the hollow part.
Preferably, the abutting rod and the inserting rod are threaded rods, the inserting rod is arranged in the abutting rod, the length can be adjusted through twisting, and the abutting sleeve can be attached to the surfaces of the transverse pipe body and the longitudinal pipe body and used for abutting against the transverse pipe body and the longitudinal pipe body.
Preferably, be equipped with the piece of supporting in the solid fixed cylinder, the piece of supporting is the triangle-shaped, supports and is equipped with the rubber circle between the laminating of piece and vertical pipe body, the surface of dragging the section of thick bamboo is equipped with the piece of perk, the below of perk piece is the elongated slot of rectangular shape, support the piece and pass this elongated slot and laminate and be in the below of perk piece.
Preferably, the outer surface of the lower part of the fixed cylinder is threaded, a rotating cylinder is sleeved on the outer surface of the lower part of the fixed cylinder, the rotating cylinder is located at the lower position of the dragging cylinder, the rotating cylinder can rotate and lift at the lower part of the fixed cylinder, the rotating cylinder can lift against the dragging cylinder, the horizontal positions of the transverse pipe body and the longitudinal steel pipe body can be adjusted more quickly, and the horizontal stability in work is kept.
A method for using a cross-connecting mechanism of a steel pipe scaffold comprises the following steps:
sleeving a fixed cylinder on a vertical pipe body, welding and fixing the fixed cylinder on the vertical pipe body, installing a rotary cylinder below the fixed cylinder, sleeving a dragging cylinder from the position right above the fixed cylinder sleeve, aligning a long groove right below a tilted block to the abutting block during sleeving, and quickly inserting the dragging cylinder to extrude the tilted block and attach the tilted block to the abutting block;
inserting a transverse pipe body and a longitudinal steel pipe body into supporting parts in two locking parts respectively, sleeving a buckling disc on the vertical pipe body to enable the buckling disc to be attached to the top surface of a dragging cylinder, keeping the two locking parts horizontal firstly, then abutting the abutting ends on the two locking parts against the outer surface of the vertical pipe body, keeping a small distance above the buckling disc firstly, enabling the transverse pipe body and the longitudinal steel pipe body to be located below the buckling disc, and finally putting down the two locking parts to enable the buckling ends on the two sides of the locking parts to be inserted into inserting holes in the buckling disc, enabling the supporting end on the lower part of the locking part to be attached to the outer surface of the dragging cylinder, enabling the locking parts to be fixed and enabling the transverse pipe body and the longitudinal steel pipe body to be kept in a position in a cross direction;
inserting two inserts respectively from positions right above first slots in two directions in a buckle disc, enabling inserts under the inserts to penetrate through the first slots and second slots on a lock catch piece, enabling an insert handle on the inserts to be attached to the top end face of the lock catch piece, enabling bottom end faces of the inserts under the inserts to be respectively abutted against a transverse pipe body and a longitudinal steel pipe body, and finally enabling the inserts to penetrate through a bolt in a direction perpendicular to the inserts, so that the inserts cannot be pulled out when fixed, and enabling the transverse pipe body and the longitudinal steel pipe body to be fixed in the perpendicular direction;
the supporting rod is rotated in from the rear part of the locking piece in a spiral mode, then the inserting rod is rotated in from the supporting rod in a spiral mode, the front end of the inserting rod is inserted into the transverse pipe body and the longitudinal steel pipe body, the transverse pipe body and the longitudinal steel pipe body are kept fixed, and finally the supporting rod is rotated, so that the supporting sleeve at the front end of the supporting rod is supported on the transverse pipe body and the longitudinal steel pipe body, and the transverse pipe body and the longitudinal steel pipe body are stably kept.
The invention has the beneficial effects that:
the invention is a cross-connecting mechanism of the steel pipe scaffold, through installing horizontal tube body and longitudinal steel pipe body into supporting the department under the lock catch piece, utilize the lock catch piece to fix on buckle plate, make horizontal tube body and longitudinal steel pipe body fixed, and utilize lock catch piece and buckle plate can be installed and removed the function, convenient change and maintenance; the invention has the advantages of stable steel pipe fixation and convenient disassembly, replacement and maintenance.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the latch of the present invention in disassembled form with other parts engaged therewith.
Fig. 4 is a component-disassembled view of the lower half of the present invention.
Fig. 5 is a side cross-sectional view of the present invention.
Fig. 6 is a front cross-sectional view of the present invention.
1.
4. Buckle plate 41, jack 42, first slot
5. Locking fastener 51, guide end 52 and supporting part
53. A fastening end 54, a fastening end 55, a second slot
56. Hollow part 6, insert 61, and insert shank
62. The
8.
10. Fixed cylinder 101, abutting block 102 and rubber ring
11. Rotating drum 12 and pin shaft
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
As shown in fig. 1, the present invention is a cross-connecting mechanism of a steel pipe scaffold, which comprises: the middle of the buckle plate 4 is provided with a through hole, the middle of the buckle plate 4 penetrates through the vertical pipe body 1, the buckle plate 4 is provided with insertion holes 41, the insertion holes 41 are paired and uniformly distributed on the buckle plate 4, and each pair of insertion holes 41 are two through holes which are communicated with each other and are symmetrically arranged; a locking member 5, wherein the locking member 5 is located at the edge end of the buckle disc 4, the locking member 5 has fastening ends 54, the fastening ends 54 are located at two sides of the top of the locking member 5, the fastening ends 54 are vertically downward arranged and pass through the insertion hole 41; the guide end 51 is triangular and is positioned in the middle of the locking fastener 5; a supporting part 52, wherein the supporting part 52 is positioned at the lower end of the locking fastener 5, the supporting part 52 is in a hook shape and can support the transverse pipe body 2 and the longitudinal pipe body 3, and the guide end 51 and the supporting part 52 are inclined in a direction of 45 degrees; the fixed cylinder 10 is fixed on the vertical pipe body 1; and the top end of the dragging cylinder 9 is attached to the lower portion of the bottom end of the buckling disc 4, the dragging cylinder 9 is used for supporting the buckling disc 4, and the dragging cylinder 9 is sleeved on the fixed cylinder 10.
Through the supporting part 52 and the guiding end 51 which are inclined in the direction of 45 degrees under the buckling disc 4, the
Specifically, as shown in fig. 3, a first slot 42 is provided on the buckle plate 4, and the first slot 42 is square and is located between the insertion holes 41.
Specifically, the fastener 5 further has a second insertion groove 55, the second insertion groove 55 is located between the fastening ends 54, and the second insertion groove 55 is aligned with the first insertion groove 42; 53, said front part of 53 between said fastening ends 54, 53 abutting against said vertical tube body 1 for fixing catch piece 5.
Specifically, as shown in fig. 3, an insert 6 is disposed on the locking element 5, the insert 6 has an insert handle 61, the insert handle 61 is attached to the top surface of the locking element 5, and the length of the insert handle 61 is longer than the lengths of the first slot 42 and the second slot 55; the cutting 62, the cutting 62 is rectangular form, sets up the below of inserting handle 61, the cutting 62 passes first slot 42 with second slot 55, the bottom face of cutting 62 is used for supporting
Specifically, the rear part of the locking piece 5 is provided with an inserting
Specifically, as shown in fig. 5, a resisting
Specifically, the abutting
Specifically, as shown in fig. 4, be equipped with the piece 101 of supporting in the fixed
Specifically, the outer surface of the lower part of the fixed
A method for using a cross-connecting mechanism of a steel pipe scaffold comprises the following steps:
sleeving a fixed
inserting the
inserting two plug-ins 6 from the position right above the first slot 42 in two directions in the buckle disc 4 respectively, making the cutting 62 under the plug-ins 6 pass through the first slot 42 and the second slot 55 on the lock catch piece 5, attaching the cutting handle 61 on the plug-ins 6 to the top end surface of the lock catch piece 5, making the bottom end surfaces of the cutting 62 under the plug-ins 6 respectively abut against the
the supporting
The invention is a cross-connecting mechanism of the steel pipe scaffold, through loading the
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
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