CN216840461U - Self-tightening type horizontal rod of bolt lock for aluminum alloy scaffold - Google Patents

Abstract

The utility model relates to a construction equipment technical field especially relates to a bolt lock self-clinching formula horizon bar for aluminum alloy scaffold, including horizontal pole aluminum pipe and C type lock joint, C type lock joint connects both ends about the horizontal pole aluminum pipe respectively, C type lock joint is including connecting casing and mortise lock mechanism, offer the inserting groove that is used for pegging graft mutually with pole setting U type ring in the one end that connects the casing, mortise lock mechanism sets up the inside at the joint casing, mortise lock mechanism is including last locking plate, lower locking plate and steel bolt, the upper end at the horizontal pole aluminum pipe is connected to last locking plate detachable, lower locking plate detachable is at the lower extreme of horizontal pole aluminum pipe, interconnect between lower locking plate and the last locking plate. The utility model provides an adopt C type lock joint interconnect between the horizon bar connects and the pole setting U type ring, C type lock joint passes through locking each other between steel bolt and the pole setting, has strengthened node rigidity, has improved anti-seismic loose ability of holding in the palm, and auto-lock nature and result of use are better.

Description

Self-tightening type horizontal rod of bolt lock for aluminum alloy scaffold

Technical Field

The utility model relates to a architectural equipment technical field especially relates to an aluminum alloy is bolt lock self-tightening formula horizon bar for scaffold.

Background

At present, socket joint type dish knot formula scaffold frame mainly comprises components such as rising, down-regulating, pole setting, horizontal pole, down tube, and socket joint type dish knot formula scaffold frame mainly used working stand, support frame and performance frame etc. because the demand of bearing, service function can form multiple different pole setting intervals in all kinds of support body use, also must adapt to the horizontal pole connection of different pole setting intervals.

Disclose a socket joint type dish knot formula scaffold frame like in the utility model patent that patent number is CN201721291403.1, adopt and hang the crossover sub on the horizontal pole, should connect the outer U type open design that forms, form the couple through bending by the steel sheet, this kind of open type U type can be hung on the horizontal pole, has solved not unidimensional working face demand and the problem of the unable difficulty that satisfies of present simple modulus horizontal pole.

However, the joint and the cross bar of the socket type disc buckle type scaffold disclosed in the prior art are mutually articulated, and the problem that the rigidity and the shock resistance of the connecting node between the joint and the vertical rod are low exists.

Therefore, a self-tightening latch locking horizontal rod for an aluminum alloy scaffold, which can solve the above problems, is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bolt lock self-clinching formula horizon bar for aluminum alloy scaffold frame, the utility model provides a horizontal pole connects and adopts C type lock joint interconnect between the pole setting U type ring, and C type lock joint passes through locking each other between steel bolt and the pole setting, has strengthened node rigidity, has improved anti-seismic loose ability of holding in the palm, and self-locking nature and result of use are better.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a bolt lock is from compact form horizon bar for aluminum alloy scaffold, includes that horizontal pole aluminum pipe and C type lock joint connect, C type lock joint connects the both ends of controlling at the horizontal pole aluminum pipe respectively, C type lock joint is including connecting casing and mortise lock mechanism, offer the inserting groove that is used for pegging graft mutually with pole setting U type ring in the one end that connects the casing, mortise lock mechanism sets up the inside at the joint casing, mortise lock mechanism is including last locking plate, lower locking plate and steel bolt, upper locking plate detachable connects the upper end at the horizontal pole aluminum pipe, lower locking plate detachable is at the lower extreme of horizontal pole aluminum pipe, interconnect between lower locking plate and the last locking plate, the steel bolt passes upper locking plate and lower locking plate, C type lock joint passes through and locks each other between steel bolt and the pole setting.

Further, bolt holes are formed in the upper locking plate, the lower locking plate and the cross rod aluminum pipe, and the upper locking plate, the lower locking plate and the cross rod aluminum pipe are connected with each other through T-shaped bolts.

Further, the lower end of the lower locking plate is provided with a nylon self-locking nut, and the nylon self-locking nut and the T-shaped bolt are mutually screwed and fixed.

Furthermore, a rectangular slot A is formed in the upper lock piece, a rectangular slot B is formed in the lower lock piece, and the rectangular slot A and the rectangular slot B are both used for being mutually inserted and matched with the steel bolt.

Further, an arc-shaped connecting port structure is formed at the other end of the joint shell and used for wrapping the end part of the cross rod aluminum pipe.

Furthermore, the lower part of the steel bolt is provided with a riveting hole.

The utility model has the advantages that: the utility model provides a bolt lock self-tightening formula horizon bar for aluminum alloy scaffold frame, the utility model has the advantages of it is following:

1. the utility model provides an adopt C type lock joint interconnect between the horizon bar connects and the pole setting U type ring, C type lock joint passes through locking each other between steel bolt and the pole setting, has strengthened node rigidity, has improved anti-seismic loose ability of holding in the palm, and auto-lock nature and result of use are better.

2. The utility model discloses more traditional socket joint type dish knot formula scaffold frame has light in weight, simple structure and the less and the easy advantage that realizes of technology of manufacturing procedure, has broken through the processing of aluminium product difficult, the fragile disadvantage.

3. The utility model discloses the quality is light, and the workman operates easily to take and easily puts, and is not fragile, support body self to operation personnel's hindrance and injury nature when having reduced the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of the C-shaped buckle joint of the present invention;

FIG. 3 is a schematic bottom view of FIG. 2;

FIG. 4 is a schematic view of the explosion structure of the C-shaped buckle joint of the present invention;

fig. 5 and 6 are schematic views of the assembly structure of the present invention;

wherein:

1. a cross-bar aluminum tube; 2. C-shaped buckle joints; 3. A joint housing;

4. locking plates are arranged; 5. A T-bolt; 6. Steel bolts;

7. a connecting port; 8. A locking plate is arranged; 9. Inserting grooves;

10. a nylon self-locking nut; 11. Riveting holes; 12. Bolt holes;

13. a rectangular slot A; 14. A rectangular slot B; 15. Erecting a rod;

16. and a U-shaped ring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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, 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

FIG. 1 is a schematic perspective view showing the structure of the present invention, FIG. 2 is a schematic partially enlarged view showing the structure of a C-shaped buckle 2 of the present invention, such as a latch-locked self-tightening horizontal rod for an aluminum alloy scaffold shown in FIGS. 1 and 2, wherein the C-shaped buckle 2 comprises a cross-bar aluminum tube 1 and a C-shaped buckle 2, the C-shaped buckle 2 is connected to the left and right ends of the cross-bar aluminum tube 1, the C-shaped buckle 2 is welded to the two ends of the cross-bar aluminum tube 1, the C-shaped buckle 2 is an aluminum extruded section, an arc connector 7 structure is formed by punching one end after sawing the finished product, the two ends of the cross-bar aluminum tube 1 can be inserted into the arc connector 7, the C-shaped buckle 2 comprises a joint housing 3 and a latch mechanism, the latch mechanism is disposed inside the joint housing 3, the latch mechanism comprises an upper locking plate 4, a lower locking plate 8 and a steel latch 6, and a rectangular slot A13 is disposed on the upper locking plate 4, rectangular slot B14 has been seted up on the lower locking plate 8, and steel bolt 6 can pass and go up locking plate 4, pass through rivet riveting behind the lower locking plate 8, can prevent that the rivet from droing and withdraw from, and steel bolt 6 forms whole subassembly with C type lock joint 2 like this, avoids easily loosing and easily losing.

Fig. 3 is the bottom structure sketch map of fig. 2, and fig. 4 is the utility model discloses well C type knot connects 2's explosion structure sketch map, as shown in fig. 3 and fig. 4, it has bolt hole 12 to open at 1 both ends of horizontal pole aluminum pipe, the utility model discloses a special T type nut of steel and nylon self-locking nut 10 pass bolt hole 12, lock all subassemblies, and steel bolt 6 can reciprocate like this, and guarantees that steel bolt 6 does not drop.

Fig. 5 and 6 are schematic views of the assembly structure of the present invention, as shown in fig. 5 and 6, the present invention has an insertion groove 9 for inserting with the U-shaped ring 16 of the vertical rod at one end of the connector housing 3, the insertion groove 9 is inserted into the U-shaped ring on the vertical rod 15, the steel plug 6 falls vertically by gravity, ensuring the effective positioning and connection of the horizontal rod and the vertical rod 15, hammering the plug from top to bottom to the locking position to form a firm node, the C-shaped buckle joint 2 assembly of the horizontal rod ensures the connection and non-falling of the horizontal rod and the vertical rod 15, and the arc end surface of the C-shaped buckle joint 2 is in close contact with the outer surface of the vertical rod 15, ensuring the firmness, stability and verticality of the node, when the steel plug 6 is locked, the surface of the steel plug 6 is in close contact with the inner groove of the U-shaped ring, ensuring the firm connection of the horizontal rod and the vertical rod 15, the contact area of the node is increased, the end part of the horizontal rod is in close contact with the node double layer of the vertical rod 15, and the stability of the node is further improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. A self-tightening horizontal rod with a bolt lock for an aluminum alloy scaffold comprises a cross rod aluminum tube (1) and C-shaped fastening joints (2), wherein the C-shaped fastening joints (2) are respectively connected with the left end and the right end of the cross rod aluminum tube (1),

the method is characterized in that: c type lock joint (2) is including connecting casing (3) and mortise lock mechanism, one end at connecting casing (3) is offered and is used for inserting groove (9) mutually with pole setting U type ring (16), mortise lock mechanism sets up the inside at connecting casing (3), mortise lock mechanism is including last locking plate (4), lower locking plate (8) and steel bolt (6), it connects the upper end at horizontal pole aluminum pipe (1) to go up locking plate (4) detachable, lower locking plate (8) detachable is at the lower extreme of horizontal pole aluminum pipe (1), interconnect between lower locking plate (8) and last locking plate (4), steel bolt (6) pass locking plate (4) and lower locking plate (8), C type lock joint (2) is through locking each other between steel bolt (6) and pole setting (15).

2. The latch-locked self-tightening horizontal rod for the aluminum alloy scaffold as recited in claim 1, wherein: bolt holes (12) are formed in the upper locking plate (4), the lower locking plate (8) and the cross rod aluminum pipe (1), and the upper locking plate (4), the lower locking plate (8) and the cross rod aluminum pipe (1) are connected with each other through T-shaped bolts (5).

3. The latch-locked self-tightening horizontal rod for the aluminum alloy scaffold as claimed in claim 2, wherein: the lower end of the lower locking plate (8) is provided with a nylon self-locking nut (10), and the nylon self-locking nut (10) and the T-shaped bolt (5) are mutually screwed and fixed.

4. The latch-locked self-tightening horizontal rod for the aluminum alloy scaffold as claimed in claim 1, wherein: go up and seted up rectangle slot A (13) on locking plate (4), seted up rectangle slot B (14) on lower locking plate (8), rectangle slot A (13) and rectangle slot B (14) all are used for pegging graft the cooperation each other with steel bolt (6).

5. The latch-locked self-tightening horizontal rod for the aluminum alloy scaffold as claimed in claim 1, wherein: the other end of the joint shell (3) is provided with an arc-shaped connecting port (7) structure for wrapping the end part of the cross rod aluminum pipe (1).

6. The latch-locked self-tightening horizontal rod for the aluminum alloy scaffold as claimed in claim 1, wherein: the lower part of the steel bolt (6) is provided with a riveting hole (11).

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