CN210105251U

CN210105251U - Stable form wheel buckle scaffold frame

Info

Publication number: CN210105251U
Application number: CN201920818240.0U
Authority: CN
Inventors: 卢建朝
Original assignee: Hebei Hongxiang Construction Engineering Materials Co Ltd
Current assignee: Hebei Hongxiang Construction Engineering Materials Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-02-21
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a stable form wheel buckle scaffold, including pole setting and horizontal pole, be provided with the wheel fastener in the pole setting, wheel fastener suit welding is in the pole setting, and four jacks are evenly formed in the circumference between the outer wall of wheel fastener and pole setting, the both ends of horizontal pole cooperate the jack and all are provided with the eye-splice; the eye-splice sets up on the inner wall on horizontal pole upper portion, and the horizontal pole is provided with in the lower part of eye-splice and supplies taking turns the hole of dodging that the fastener passes through the utility model discloses can be when the cooperation of plug and wheel fastener, make to take turns the fastener and pass through the inner wall that the horizontal pole got into the horizontal pole, make the plug and take turns the grafting department of fastener to be located the inner wall of horizontal pole, when the horizontal pole receives the power of perpendicular to horizontal pole, its grafting department arm of force to plug and wheel fastener is less, and the moment of torsion is also less, improves the life of plug and wheel fastener, improves the stability of horizontal pole, guarantees the safety.

Description

Stable form wheel buckle scaffold frame

Technical Field

The utility model relates to a scaffold technical field especially relates to a stable form wheel buckle scaffold.

Background

The scaffold is widely applied to industries such as civil construction, large-scale mechanical installation, emergency rescue and disaster relief; wheel knot formula scaffold frame is a current form of using more commonly, it is swift to have to build, dismantle advantages such as convenient, if chinese utility model patent (publication number CN205077852U) discloses a novel scaffold frame wheel is detained device, it is convenient to have to build, bearing nature is good, but its cooperation when taking turns fastener and plug is pegged graft, the whole top that is located grafting department of its horizontal pole (the stress point of horizontal pole is in the lower part of horizontal pole promptly), build under the circumstances such as cat ladder or steel springboard on the horizontal pole, must lead to the fact the power of perpendicular to horizontal pole to the horizontal pole in workman's the work progress, the center distance grafting department of horizontal pole is far away this moment, the arm of force is longer, can produce great moment of torsion to wheel fastener and plug, the stability of horizontal pole is not enough, and more easy the emergence damage, threaten workman's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a stable form wheel buckle scaffold to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stable wheel buckle scaffold comprises a vertical rod and a cross rod, wherein a wheel buckle is arranged on the vertical rod, the wheel buckle is sleeved and welded on the vertical rod, four insertion holes are uniformly formed between the wheel buckle and the outer wall of the vertical rod in the circumferential direction, and insertion buckles are arranged at two ends of the cross rod in a matched manner with the insertion holes;

the eye-splice sets up on the inner wall on horizontal pole upper portion, and the horizontal pole is provided with in the lower part of eye-splice and supplies the hole of dodging that the wheel fastener passes through.

Furthermore, the upper part of the inner wall of the cross rod is provided with a thickening platform which is lapped on the wheel fastener.

Furthermore, the front end of the insert buckle is in an inclined wedge shape.

Further, two terminal surface cooperation pole settings of horizontal pole set up to the arc, the outer end of eye-splice also sets up to the arc.

Furthermore, the two sides of the end face of the cross rod are provided with vertical faces perpendicular to the vertical rod, and the vertical faces on the two sides of each end face of the cross rod are perpendicular to each other.

Furthermore, a backstop bolt is arranged at the lower part of the inner wall of the cross rod, and a backstop jack is arranged on the inserting buckle in a matching manner with the backstop bolt; the stopping bolt is provided with a handle rod extending out of the transverse rod, and the transverse rod is provided with a sliding groove in a matching mode with the handle rod.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses can be when the plug with take turns the fastener cooperation, make to take turns the fastener and pass through the inner wall that the horizontal pole got into the horizontal pole, make the plug and take turns the grafting department of fastener to be located the inner wall of horizontal pole, when the horizontal pole received the power of perpendicular to horizontal pole, it was less to the grafting department arm of force of plug and wheel fastener, and the moment of torsion is also less, improves the life of plug and wheel fastener, improves the stability of horizontal pole, guarantees the safety of construction.

Drawings

FIG. 1 is a schematic view of the moment of a cross bar of a conventional coil buckle scaffold;

fig. 2 is a perspective view of a single cross bar and a vertical bar according to an embodiment of the present invention;

fig. 3 is a perspective view of four cross rods and vertical rods according to the embodiment of the present invention;

FIG. 4 is a perspective view of a cross bar according to an embodiment of the present invention;

FIG. 5 is a bottom view of a cross bar according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of the cross rod and the vertical rod of the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 2-6, the stable wheel buckle scaffold of this embodiment includes a vertical rod 1 and a cross rod 2, a wheel buckle 3 is disposed on the vertical rod 1, the wheel buckle 3 is sleeved and welded on the vertical rod 1, four insertion holes 3a are uniformly formed between the wheel buckle 3 and the outer wall of the vertical rod 1 in the circumferential direction, and insertion buckles 21 are disposed at both ends of the cross rod 2 and are matched with the insertion holes 3 a; the cross rods 2 are inserted into the insertion holes 3a of the wheel fasteners 3 through the insertion buckles 21, four cross rods 2 are uniformly inserted around each upright rod 1, and the upright rods 1 are connected with each other in pairs through the cross rods 2;

the inserting buckle 21 is arranged on the inner wall of the upper part of the cross rod 2, the lower part of the cross rod 2 on the inserting buckle 21 is provided with an avoiding hole 2a for the wheel fastener 3 to pass through, when the inserting buckle 21 is inserted into the wheel fastener 3, the wheel fastener 3 passes through the avoiding hole 2a and enters the cross rod 2, the axis of the cross rod 2 is close to the height of the wheel fastener 3, and when the cross rod 2 is stressed, the moment applied to the wheel fastener 3 is smaller, so that the damage is avoided;

preferably, the thickening table 22 lapped on the wheel fastener 3 is arranged on the upper part of the inner wall of the cross rod 2, and the thickening table 22 can improve the strength of the upper part of the insert buckle 21 and improve the stress limit of the cross rod 2 in the vertical direction;

preferably, the front end of the insert 21 is formed in an inclined wedge shape to facilitate insertion of the insert 21 into the insertion hole 3 a.

Preferably, the two end surfaces 2b of the cross bar 2 are matched with the upright stanchions 1 to be arranged in an arc shape, and the outer ends of the eye-splices 21 are also arranged in an arc shape, so that the cross bar 2 and the upright stanchions 1 can be complementarily matched, and the stability of the cross bar 2 and the upright stanchions 1 is improved;

preferably, the both sides of the terminal surface of horizontal pole 2 all are provided with the vertical face 2c of perpendicular to pole setting 1, and the vertical face 2c mutually perpendicular of 2 every terminal surface both sides of horizontal pole, and the vertical face 2c of adjacent horizontal pole 2 can laminate mutually, and four horizontal poles 2 accessible vertical face 2c that arrange all around in pole setting 1 cooperate a week, can further improve horizontal pole 2 around pole setting 1 pivoted resistance, improve horizontal pole 2's stability.

Preferably, the lower part of the inner wall of the cross rod 2 is provided with a backstop bolt 23, and the inserting buckle 21 is provided with a backstop jack 21a matched with the backstop bolt 23; be provided with on the stopping bolt 23 and stretch out 2 outside poles 231 of horizontal pole, spout 2d has been seted up to cooperation pole 231 on the horizontal pole 2, move through removing the steerable stopping bolt 23 of pole 231, with back in the eye-splice 21 injects the jack 3a, wheel fastener 3 is located horizontal pole 2, inject stopping bolt 23 in stopping jack 21a, block wheel fastener 3 and prevent that 2 rebound of horizontal pole from breaking away from wheel fastener 3, guarantee stability and the security that the scaffold used.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a stable form wheel buckle scaffold frame which characterized in that: the wheel fastener is sleeved and welded on the vertical rod, four insertion holes are uniformly formed between the wheel fastener and the outer wall of the vertical rod in the circumferential direction, and insertion buckles are arranged at the two ends of the cross rod in a matched manner with the insertion holes;

2. A stabilized wheel-clip scaffold according to claim 1, wherein: the upper part of the inner wall of the cross rod is provided with a thickening platform which is lapped on the wheel fastener.

3. A stabilized wheel-clip scaffold according to claim 1, wherein: the front end of the insert buckle is in an inclined wedge shape.

4. A stabilized wheel-clip scaffold according to claim 1, wherein: two terminal surface cooperation pole settings of horizontal pole set up to the arc, the outer end of eye-splice also sets up to the arc.

5. A stabilized wheel-clip scaffold according to claim 1, wherein: the vertical surfaces perpendicular to the vertical rods are arranged on two sides of the end face of the cross rod, and the vertical surfaces on two sides of each end face of the cross rod are perpendicular to each other.

6. A stabilized wheel-clip scaffold according to claim 1, wherein: the lower part of the inner wall of the cross rod is provided with a backstop bolt, and the inserting buckle is provided with a backstop jack matched with the backstop bolt; the stopping bolt is provided with a handle rod extending out of the transverse rod, and the transverse rod is provided with a sliding groove in a matching mode with the handle rod.