CN212507342U - Connecting structure of diagonal rod and vertical rod - Google Patents

Abstract

The utility model discloses a connection structure of down tube and stand bar relates to the connecting device field, and to the comparatively weak risk that just has the unhook of current scaffold frame connection structure, the problem that scaffold frame platform that is unsuitable large-scale and high load used now proposes following scheme, and it includes the pole setting, latch device is installed to one side of pole setting, just the casing has been cup jointed to the latch device outside, latch device includes hangers, first connecting plate, second connecting plate and reinforcing plate, just the casing includes lagging, ring, screw bolt and nut, the circumference outer wall and the hangers of pole setting are fixed connection, just first notch has been seted up on the top of hangers, first notch runs through in the hangers, just slide in the first notch and cup joint the second connecting plate, the second connecting plate is the L shape that falls. The utility model discloses novel structure, and the device simple structure, simple operation and firm reliable, the effectual bearing capacity who improves pipe fitting structure platform.

Description

Connecting structure of diagonal rod and vertical rod

Technical Field

The utility model relates to a connecting device field especially relates to a connection structure of down tube and upright pole.

Background

Many construction occasions all need the operation of ascending a height unavoidably, the operation of ascending a height will use devices such as ladder or scaffold frame of ascending a height, these help constructor's scaffold frame of the operation of ascending a height all is built by the steel pipe and forms basically, common scaffold frame has mostly eliminated the welding and is the structure of integral type on the market, and adopt welded connection spare, carry out instant dismouting through the connecting piece, convenient transportation and use, but current scaffold frame connection structure is comparatively weak and have the risk of unhooking, unsuitable large-scale and high loaded scaffold frame platform uses, consequently, in order to solve above-mentioned problem, we have proposed a down tube and stand bar connection structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of down tube and upright bar's connection structure has solved the comparatively weak risk that just has the unhook of current scaffold frame connection structure, the unsuitable large-scale and high loaded scaffold frame platform problem of using.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connection structure of down tube and stand pole, includes the pole setting, latch device is installed to one side of pole setting, just the casing has been cup jointed to the latch device outside, latch device includes hangers, first connecting plate, second connecting plate and reinforcing plate, just the casing includes lagging, ring, bolt and nut.

Preferably, the circumference outer wall and the hangers of pole setting are fixed connection, just first notch has been seted up on the top of hangers, first notch runs through in the hangers, just it has the second connecting plate to slide to cup joint in the first notch, the second connecting plate is the L shape of falling.

Preferably, pole setting one side and first connecting plate fixed connection are kept away from on the second connecting plate top, just the top of first connecting plate and second connecting plate all with reinforcing plate fixed connection, the bottom fixedly connected with of first connecting plate weighs down the board.

Preferably, the first connecting plate and the second connecting plate are both sleeved on the sleeve plate, a second notch is formed in one side, close to the vertical rod, of the sleeve plate, the second notch is matched with the hanging lug, and the hanging lug is sleeved in the second notch.

Preferably, a first round hole and a second round hole are formed in one side of the sleeve plate, the first round hole and the second round hole are both penetrated through the sleeve plate, an inclined rod is sleeved in the sleeve plate, and one end of the inclined rod is penetrated through the sleeve plate.

Preferably, the trepanning has been seted up to the circumference outer wall of down tube, just the trepanning runs through in the down tube, first round hole is located the bottom of second round hole, just all cup jointed the bolt in first round hole and the second round hole, just the bolt all runs through in ring and lagging, the nut is all installed in the matching of one end of bolt, the trepanning cup joints the ring in second round hole department.

The utility model has the advantages that:

1. through having filled up the ring in the middle of the lagging, penetrating bolt again uses the nut locking to improve the structural strength and the rigidity of lagging, make its non-deformable, the loop that the diagonal bar cup jointed second round hole department through the trepanning, even the diagonal bar takes place to desolder also can play the effect of anticreep through ring and bolt, make the device firm reliable.

2. The first connecting plate, the second connecting plate, the weight plate and the reinforcing plate of the device are connected into a whole through welding and are sleeved in the sleeve plate, the welding part is blocked by the bolt in the sleeve plate and cannot be directly taken out, and the risk of smashing or losing due to falling of the welding part can be avoided.

3. The device is through cup jointing the hangers in the lagging, and peg graft hangers 2 through the second connecting plate and play the fixed action, the device second connecting plate is wide down the point form, make grafting operation more smooth and easy, and make the lower part weight of this welding obviously be higher than upper portion through weighing down the board, thereby reduce the focus of welding and play the effect that the locking takes off, the device loosens from the hangers through the bottom of beating the board that weighs down, reaches the purpose of practicing thrift the manpower.

In conclusion, the device has the advantages of simple structure, convenience in operation, firmness and reliability, and effectively improves the bearing capacity of the pipe fitting structure platform.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a top view of the present invention.

Reference numbers in the figures: 1 pole setting, 2 hangers, 3 first notch, 4 lagging, 5 second notches, 6 first connecting plates, 7 second connecting plates, 8 reinforcing plates, 9 fall board, 10 first round holes, 11 second round holes, 12 rings, 13 down tube, 14 trepanning, 15 bolts, 16 nuts.

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.

Referring to fig. 1-3, a connecting structure of a diagonal rod and a vertical rod comprises a vertical rod 1, a clamping device is installed on one side of the vertical rod 1, a shell is sleeved outside the clamping device, the clamping device comprises a hanging lug 2, a first connecting plate 6, a second connecting plate 7 and a reinforcing plate 8, the shell comprises a sleeve plate 4, a circular ring 12, a bolt 15 and a nut 16, the outer wall of the circumference of the vertical rod 1 is fixedly connected with the hanging lug 2, a first notch 3 is formed in the top end of the hanging lug 2, the first notch 3 penetrates through the hanging lug 2, the second connecting plate 7 is slidably sleeved in the first notch 3, the second connecting plate 7 is in an inverted L shape, one side, far away from the vertical rod 1, of the top end of the second connecting plate 7 is fixedly connected with the first connecting plate 6, and the top ends of the first connecting plate 6 and the second connecting plate 7 are fixedly connected with the reinforcing plate 8, the bottom end of the first connecting plate 6 is fixedly connected with a weight plate 9, the first connecting plate 6 and the second connecting plate 7 are both sleeved on a sleeve plate 4, one side of the sleeve plate 4, which is close to the vertical rod 1, is provided with a second notch 5, the second notch 5 is matched with a hanging lug 2, the hanging lug 2 is sleeved in the second notch 5, one side of the sleeve plate 4 is provided with a first round hole 10 and a second round hole 11, the first round hole 10 and the second round hole 11 are both penetrated through the sleeve plate 4, an inclined rod 13 is sleeved in the sleeve plate 4, one end of the inclined rod 13 is penetrated through the sleeve plate 4, the circumferential outer wall of the inclined rod 13 is provided with a sleeve hole 14, the sleeve hole 14 is penetrated through the inclined rod 13, the first round hole 10 is positioned at the bottom end of the second round hole 11, bolts 15 are both sleeved in the first round hole 10 and the second round hole 11, and the bolts 15 are both penetrated through the ring 12 and the sleeve plate 4, and nuts 16 are respectively arranged at one ends of the bolts 15 in a matching manner, and the trepanning 14 is sleeved on the circular ring 12 at the second circular hole 11.

The working principle is as follows: the sleeve plate 4 of the device is a part obtained by bending a steel plate, the inclined rod 13 of the device is directly welded and connected with the sleeve plate 4, by padding a circular ring 12 in the middle of the sleeve plate 4, penetrating a bolt 15 and locking by using a nut 16, thereby improving the structural strength and rigidity of the sleeve plate 4 and ensuring that the sleeve plate is not easy to deform, the inclined rod 13 is sleeved with the circular ring 12 at the second circular hole 11 through the sleeve hole 14, even if the inclined rod 13 is subjected to the desoldering, the anti-releasing function can be realized through the circular ring 12 and the bolt 15, a first connecting plate 6, a second connecting plate 7, a weight plate 9 and a reinforcing plate 8 of the device are connected into an integral welding part through welding and are sleeved in a sleeve plate 4 (the welding part is firstly placed in the sleeve plate 4, then a bolt 15 is installed, after the installation is finished, the welding part is blocked by the bolt 15 and cannot be directly taken out, the welding part can be prevented from falling off), and a hanging lug 2 of the device is welded with an upright rod 1;

when needs down tube 13 is connected with pole setting 1, mention the welding earlier through reinforcing plate 8, make the bottom of second connecting plate 7 promote to the top of second notch 5, in the second notch 5 is gone into with hangers 2 cover, reinforcing plate 8 is loosened this moment, the welding falls down under the action of gravity and makes second connecting plate 7 inject hangers 2 in can accomplish the connection, second connecting plate 7 is wide down the point form, make this operation more smooth and easy, it adopts solid metal preparation to weigh down board 9, make the lower part weight of welding obviously be higher than upper portion, thereby reduce the focus of welding and play the effect of locking pine take off, when demolising the device, also can make welding take off from hangers 2 through the bottom of knocking down board 9, practice thrift the manpower.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a connection structure of down tube and stand pole, includes pole setting (1), its characterized in that, latch device is installed to one side of pole setting (1), just the casing has been cup jointed to the latch device outside, latch device includes hangers (2), first connecting plate (6), second connecting plate (7) and reinforcing plate (8), just the casing includes lagging (4), ring (12), bolt (15) and nut (16).

2. The connecting structure of the slant rod and the vertical rod according to claim 1, wherein the outer circumferential wall of the vertical rod (1) is fixedly connected with the hanging lug (2), a first notch (3) is formed in the top end of the hanging lug (2), the first notch (3) penetrates through the hanging lug (2), a second connecting plate (7) is sleeved in the first notch (3) in a sliding manner, and the second connecting plate (7) is in an inverted L shape.

3. A connecting structure of a slant rod and a vertical rod according to claim 1, wherein the top end of the second connecting plate (7) far away from the vertical rod (1) is fixedly connected with the first connecting plate (6), the top ends of the first connecting plate (6) and the second connecting plate (7) are fixedly connected with the reinforcing plate (8), and the bottom end of the first connecting plate (6) is fixedly connected with the weight plate (9).

4. The connecting structure of the slant rod and the vertical rod according to claim 3, wherein the first connecting plate (6) and the second connecting plate (7) are both sleeved on the sleeve plate (4), a second notch (5) is formed in one side of the sleeve plate (4) close to the vertical rod (1), the second notch (5) is matched with the hanging lug (2), and the hanging lug (2) is sleeved in the second notch (5).

5. The connecting structure of a slant rod and a vertical rod according to claim 1, wherein one side of the sleeve plate (4) is provided with a first circular hole (10) and a second circular hole (11), the first circular hole (10) and the second circular hole (11) both penetrate through the sleeve plate (4), the slant rod (13) is sleeved in the sleeve plate (4), and one end of the slant rod (13) penetrates through the sleeve plate (4).

6. The connecting structure of the diagonal rod and the vertical rod according to claim 5, wherein a sleeve hole (14) is formed in the outer wall of the circumference of the diagonal rod (13), the sleeve hole (14) penetrates through the diagonal rod (13), the first round hole (10) is located at the bottom end of the second round hole (11), bolts (15) are sleeved in the first round hole (10) and the second round hole (11), the bolts (15) penetrate through the circular ring (12) and the sleeve plate (4), nuts (16) are mounted at one end of each bolt (15) in a matched manner, and the sleeve hole (14) is sleeved on the circular ring (12) at the position of the second round hole (11).

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