CN211850760U

CN211850760U - Scaffold triangular support unit for building

Info

Publication number: CN211850760U
Application number: CN202020046766.4U
Authority: CN
Inventors: 刘福林; 夏伟国; 王亮; 韩雪; 申川; 赵子伯
Original assignee: Tianjin Binghui Building Materials Technology Development Co ltd
Current assignee: Tianjin Binghui Building Materials Technology Development Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-03
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a scaffold frame A-frame unit for building belongs to building technical field, its characterized in that: the triangular frame comprises upright rods, cross rods and inclined rods, wherein the upright rods, the cross rods and the inclined rods form a triangular frame, the top ends of the upright rods are provided with inserting parts, and the end parts of the cross rods are provided with hoop components. The hoop component comprises a first hoop body and a second hoop body, the first hoop body and the second hoop body are spliced into a hoop cover body, and the lower end of the hoop cover body and the lower end of the insertion part are located on the same horizontal plane. The two outer side parts of the first hoop body are fixedly welded with first clamping rods, the end parts of the two sides of the first hoop body are provided with first abdicating grooves, and the first clamping rods comprise fixed rod parts and clamping rod parts; two outer side parts of the second hoop body are welded with second clamping rods, and two side end parts of the second hoop body are provided with second abdicating grooves; the clamping rod part of the first clamping rod is connected with the hook of the second clamping rod in a clamping way. This A-frame unit can effectively reduce the work load that the scaffold was built and was dismantled, and makes the structure of scaffold more reliable and more stable.

Description

Scaffold triangular support unit for building

Technical Field

The utility model belongs to the technical field of the building, especially, relate to a scaffold for building A-frame unit.

Background

The scaffold is a working platform which is erected for ensuring the smooth construction process. The scaffold is composed of cross rods and fasteners for connecting and fixing different cross rods. Currently, scaffolding for construction is a rectangular frame structure consisting of independent crossbars fixedly connected to each other by fasteners. The construction process of the frame built by the independent cross rods consumes time and labor, and the structural stability is poor.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a solve current scaffold frame build and dismantle scaffold frame A-frame unit for building of problem consuming time and power.

The utility model discloses a realize like this, a scaffold for building A-frame unit, its characterized in that: the triangular frame comprises a vertical rod, a cross rod and an inclined rod, wherein the vertical rod, the cross rod and the inclined rod are connected to form a triangular frame, the top end of the vertical rod is located above a connecting portion of the cross rod and the vertical rod, and a hoop assembly is arranged at the end portion, far away from the vertical rod, of the cross rod.

The hoop component comprises a first hoop body and a second hoop body, the first hoop body and the second hoop body are spliced into a hoop cover body, the hoop cover body is provided with a hoop hole with the diameter matched with that of the insertion part, and the lower end of the hoop cover body and the lower end of the insertion part are positioned on the same horizontal plane.

First clamping rods with axes extending along the axes of the hoop holes are fixedly welded on the two outer side portions of the first hoop body, first abdicating grooves are formed in the end portions of the two sides of the first hoop body, and each first clamping rod comprises a fixed rod portion welded on the first hoop body and a clamping rod portion extending into the corresponding first abdicating groove; second clamping rods with axes extending along the axes of the hoop holes are welded at the two outer side parts of the second hoop body, and second abdicating grooves are formed in the end parts of the two sides of the second hoop body; the clamping rod part of the first clamping rod is connected with the hook clamp of the second clamping rod, so that the first hoop body and the second hoop body form the hoop sleeve body.

The tripod unit can regard as the basic equipment unit of building the scaffold frame, has grafting portion and the staple bolt subassembly that can peg graft each other and staple bolt locking on the triangular frame unit, makes its basic standard universal unit that can regard as subassembly scaffold frame. The stable scaffold with different quantities can be lapped by the triangular support unit. Compare single horizontal pole of tradition and regard as the scaffold structure of basic unit, not only the work progress labour saving and time saving, and stable in structure is reliable.

Additionally, the utility model discloses traditional bolt and nut type fastener is compared in the dismouting of well staple bolt subassembly, and the dismouting is more swift, and the staple bolt is more stable.

In the above technical solution, preferably, one end of the cross rod is welded to the upper portion of the vertical rod, one end of the diagonal rod is welded to the other end of the cross rod, and one end of the diagonal rod is welded to the lower portion of the vertical rod.

In the above technical solution, preferably, the first clamping rod and the second clamping rod are both cylindrical rods.

In the above technical scheme, preferably, the clamping rod portion of the first clamping rod is close to the end portion of the first abdicating groove and is provided with a wedge-shaped circumferential surface, and the second clamping rod is close to the end portion of the second abdicating groove and is provided with a wedge-shaped circumferential surface.

In the above technical solution, preferably, the hoop cover body is sleeved with a lantern ring at the upper part thereof.

In the above technical scheme, preferably, the second hoop body is welded with an ear plate, and the ear plate is provided with a connecting through hole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the hoop assembly of the present invention;

FIG. 3 is a schematic view of a pre-assembly structure of the first anchor ear and the second anchor ear of the present invention;

FIG. 4 is a sectional view taken along the direction A of the second hoop body in FIG. 3;

FIG. 5 is a top view of a rectangular frame structure formed by the triangular support units of the present invention;

FIG. 6 is a top view of a triangular frame structure formed by the triangular bracket units in a lap joint mode;

fig. 7 is a schematic diagram of a layered framework structure formed by the triangular support units in a lap joint mode.

In the figure, 1, a vertical rod; 1-1, a plug part; 2. a cross bar; 3. a diagonal bar; 4. the hoop component; 4-1, a first hoop body; 4-1-1, a first abdicating groove; 4-2, a second hoop body; 4-2-1, a second abdicating groove; 4-3, a first clamping rod; 4-3-1, fixing the rod part; 4-3-2, clamping the rod part; 4-4, a second clamping rod; 4-5, ear plates; 5. a collar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Build and dismantle the drawback of consuming time and wasting power for solving current scaffold, the utility model particularly provides a scaffold triangular support unit for building, this triangular support unit can effectively reduce the work load that the scaffold was built and was dismantled, and makes the structure of scaffold more reliable and more stable. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1 to 7, a trestle unit of a scaffold for construction includes a vertical rod 1, a horizontal rod 2 and an inclined rod 3. The upright rods 1, the cross rods 2 and the inclined rods 3 are connected to form a triangular frame. In this embodiment, the vertical rod 1, the horizontal rod 2 and the diagonal rod 3 are all metal rods. The vertical setting of pole setting 1, the upper portion welding of pole setting 1 the one end of horizontal pole 2, another tip welding of horizontal pole 2 the one end of down tube 3, the messenger one end welding of down tube 3 the lower part of pole setting 1. Namely, the upright rods 1, the cross rods 2 and the inclined rods 3 are welded to form a stable triangular frame.

The top end of the upright rod 1 is provided with a plug-in part 1-1 above the connecting part of the cross rod 2 and the upright rod 1, and the end part of the cross rod 2 far away from the upright rod 1 is provided with a hoop component 4. The inserting part 1-1 is a section of the upright rod 1.

The hoop component 4 comprises a first hoop body 4-1 and a second hoop body 4-2. The first hoop body 4-1 and the second hoop body 4-2 are spliced into a hoop sleeve body. The anchor ear sleeve body is provided with an anchor ear hole with the diameter matched with that of the insertion part 1-1, and the lower end of the anchor ear sleeve body and the lower end of the insertion part 1-1 are positioned on the same horizontal plane. In this embodiment, the first anchor ear body 1 is welded at the end of the cross bar 2 far away from the vertical rod 1. In order to ensure that the lower end of the hoop sleeve body and the lower end of the insertion part 1-1 are positioned on the same horizontal plane, the horizontal height of one end of the cross rod 2, which is provided with the hoop component, is higher than that of one end of the cross rod, which is connected with the vertical rod. The connecting part of the cross rod 2 and the vertical rod 1 limits the length of the hoop sleeve body inserted into the insertion part 1-1.

The hoop component 4 on one triangular support unit is jointed and locked with the hoop of the inserting part 1-1 on the other triangular support unit, the lower end of the hoop sleeve body of the hoop component 4 is inserted into the inserting part 1-1, the two triangular support units are locked and connected, and meanwhile, the two triangular support units can be ensured to be positioned on the same horizontal plane, the mutually connected triangular support units cannot be lifted step by step, so that the plurality of triangular support unit groups can be built into a scaffold frame layer with the same horizontal height.

The utility model discloses in, the concrete structure and the staple bolt principle of staple bolt subassembly do:

the hoop sleeve body 4 is provided with a hoop hole with the diameter matched with that of the insertion part 1-1. After the first hoop body 4-1 and the second hoop body 4-2 of one triangular support unit are spliced and connected, the inserting part of the other triangular support unit is hooped in the hoop hole so as to realize the connection and fixation between the two triangular support units.

The two outer sides of the first hoop body 4-1 are fixedly welded with first clamping rods 4-3 with axes extending along the axes of the hoop holes, and the two side ends of the first hoop body 4-1 are provided with first abdicating grooves 4-1-1. The first clamping rod 4-3 comprises a fixed rod part 4-3-1 welded to the first hoop body 4-1 and a clamping rod part 4-3-2 extending into the first abdicating groove 4-1-1. In this embodiment, as shown in the figure, the first receding groove 4-1-1 is a rectangular groove formed at a side end of the first anchor ear body 4-1 and extending along an axial direction of the anchor ear hole, and the first receding groove 4-1-1 is located above the first clamping bar 4-3.

Two outer side parts of the second hoop body 4-2 are welded with second clamping rods 4-4 with axes extending along the axes of the hoop holes, and two side end parts of the second hoop body 4-2 are provided with second abdicating grooves 4-2-1. In this embodiment, as shown in the figure, the second receding groove 4-2-1 is a rectangular groove formed at a side end of the second anchor ear body 4-2 and extending along the axial direction of the anchor ear hole, and the second receding groove 4-2-1 is located below the second clamping bar 4-4.

The clamping rod part 4-3-2 of the first clamping rod 4-3 is connected with the hook clamp of the second clamping rod 4-4, so that the first hoop body 4-1 and the second hoop body 4-2 form the hoop sleeve body.

The clamping mode of the first hoop body 4-1 and the second hoop body 4-2 is as follows: the position of a first clamping rod 4-3 of the first hoop body 4-1 is opposite to the position of a second abdicating groove 4-2-1 of the second hoop body 4-2, at the moment, the position of a second clamping rod 4-4 on the second hoop body 4-2 is opposite to the position of the first abdicating groove 4-1-1 of the first hoop body 4-1, and the second clamping rod 4-4 is positioned above a clamping rod part 4-3-2 of the first clamping rod 4-3. After the positions are aligned, the first anchor ear body 4-1 and the second anchor ear body 4-2 are moved and butted, the longitudinal positions of the clamping rod part 4-3-2 of the first clamping rod 4-3 and the second clamping rod 4-4 are staggered, the position of the second anchor ear body 4-2 is fixed, and the first anchor ear body 4-1 is hammered downwards until the clamping rod part 4-3-2 of the first clamping rod 4-3 and the second clamping rod 4-4 complete the hooking and clamping, so that the fixing of the inserting part between the first anchor ear body 4-1 and the second anchor ear body 4-2 is realized.

In order to meet the above conditions, when the size of the component is designed, the length of the second abdicating groove 4-2-1 is required to be larger than the length of the first clamping rod 4-3, and the distance from the upper end of the clamping rod part 4-3-2 of the first clamping rod 4-3 to the top end of the first abdicating groove 4-1-1 is required to be larger than the length of the second clamping rod 4-4.

In this embodiment, the first clamping rod 4-3 and the second clamping rod 4-4 are both cylindrical rods. The end part of the clamping rod part 4-3-2 of the first clamping rod 4-3 close to the first abdicating groove 4-1-1 is provided with a wedge-shaped circumferential surface, and the end part of the second clamping rod 4-4 close to the second abdicating groove 4-2-1 is provided with a wedge-shaped circumferential surface. The wedge-shaped circumferential surface can guide the contact between the clamping rod part 4-3-2 of the first clamping rod 4-3 and the second clamping rod 4-4, so that the clamping rod part and the second clamping rod are smoothly staggered and hooked.

The upper part of the hoop sleeve body is sleeved with a lantern ring 5, and the lantern ring 5 can further ensure the connection reliability between the first hoop body 4-1 and the second hoop body 4-2.

The second hoop body is welded with ear plates 4-5, and the ear plates 4-5 are provided with connecting through holes. The arrangement of the ear plates 4-5 ensures that different triangular support units can be connected by the ear plate handle of the hoop component, so that the assembly mode of the triangular support units is more diversified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a scaffold puts up A-frame unit for building which characterized in that: the triangular frame comprises upright posts, a cross rod and inclined rods, wherein the upright posts, the cross rod and the inclined rods are connected to form a triangular frame, the top ends of the upright posts are positioned above the connecting parts of the cross rod and the upright posts and are provided with inserting parts, and the end parts of the cross rod, far away from the upright posts, are provided with hoop assemblies;

the hoop assembly comprises a first hoop body and a second hoop body, the first hoop body and the second hoop body are spliced to form a hoop sleeve body, the hoop sleeve body is provided with a hoop hole with the diameter matched with that of the insertion part, and the lower end of the hoop sleeve body and the lower end of the insertion part are positioned on the same horizontal plane;

2. The scaffolding tripod unit for scaffolding for construction according to claim 1, wherein: the upper portion welding of pole setting the one end of horizontal pole, another tip welding of horizontal pole the one end of down tube, the messenger one end welding of down tube the lower part of pole setting.

3. The scaffolding tripod unit for scaffolding for construction according to claim 1, wherein: the first clamping rod and the second clamping rod are cylindrical rods.

4. A scaffolding tripod unit for scaffolding as claimed in claim 3 in which: the clamping rod part of the first clamping rod is close to the end part of the first abdicating groove and is provided with a wedge-shaped circumferential surface, and the second clamping rod is close to the end part of the second abdicating groove and is provided with a wedge-shaped circumferential surface.

5. The scaffolding tripod unit for scaffolding for construction according to claim 4, wherein: the upper part of the hoop sleeve body is sleeved with a lantern ring.

6. The scaffolding tripod unit for scaffolding for use in construction according to claim 5, wherein: the second hoop body is welded with an ear plate, and the ear plate is provided with a connecting through hole.