CN211286569U - Horizontal truss for climbing frame - Google Patents

Abstract

The utility model relates to a horizontal truss for climbing frame, including horizontal side's pipe, straight vaulting pole and diagonal brace, the horizontal side's pipe parallel arrangement of upper and lower both sides, through with straight vaulting pole and diagonal brace fixed connection become frame construction, the horizontal side's pipe surface that the homonymy is adjacent adopts beta structure fixed connection, all be equipped with the recess on the opposite face of two adjacent straight vaulting poles, be equipped with the buckle that can mutual joint on the recess respectively, the horizontal truss left and right sides all has the outside terminal surface that a horizontal side's pipe to be equipped with the convex part, the echelonment is personally submitted with the outside terminal surface of horizontal side's pipe to the convex part, two horizontal side's pipe that is equipped with the convex part is located horizontal truss's diagonal both ends, horizontal side's pipe convex part and horizontal side's pipe hole are match. The utility model discloses can let the horizontal truss butt joint more simple and easy convenience, labour saving and time saving has improved the work efficiency of installation horizontal truss greatly.

Description

Horizontal truss for climbing frame

Technical Field

The utility model relates to a climb frame technical field, especially relate to a horizontal truss for climbing frame.

Background

The two horizontal trusses which are vertically distributed must be respectively installed at the corners of the horizontal truss for climbing frames, but the two horizontal trusses at the corners are difficult to butt and even cannot butt. And when two horizontal trusses are butted to prolong the whole length of the horizontal truss, no guide positioning structure is arranged, and the butt joint is inconvenient, time-consuming and labor-consuming. Therefore, how to make the horizontal truss butt joint more convenient is a problem to be solved in the prior art.

SUMMERY OF THE UTILITY MODEL

Weak point to prior art exists, the utility model provides a horizontal truss for climbing frame can let the horizontal truss butt joint more convenient, and then improves work efficiency.

The utility model adopts the following technical scheme:

a horizontal truss for climbing frame comprises a horizontal square pipe, a straight stay bar and an inclined stay bar, wherein the horizontal square pipe is arranged at the upper side and the lower side of the horizontal truss, the horizontal square pipe at the upper side and the lower side are arranged in parallel, the straight stay bar and the inclined stay bar are both arranged in the middle of the horizontal truss, the straight stay bar is vertically and fixedly connected with the horizontal square pipe, the horizontal square pipe at the upper side and the lower side is fixedly connected with the straight stay bar and the inclined stay bar to form a frame structure with a plurality of triangles inside, the surfaces of the adjacent horizontal square pipes at the same side are fixedly connected by adopting a folding structure, the opposite surfaces of two straight stay bars at the folding position are respectively provided with a first groove and a second groove, the first groove and the second groove are respectively rotatably connected with a first buckle and a second buckle, the outer side end surface of one horizontal square pipe at the left side and the right side of the horizontal truss is provided with a, the middle part of the surface of the transverse square tube is provided with a plurality of equidistant transverse square tube through holes for connecting the outer vertical rods of the climbing frame.

Further setting, aforementioned straight vaulting pole and diagonal brace are square, and straight vaulting pole is located the both ends of horizontal square pipe.

So set up, square pole volume is bigger than circular pole, and intensity is higher, and the square straight vaulting pole surface in both ends is the buckle of more easy to assemble.

In a further arrangement, the folding structure is a hinge structure.

So set up, hinge structure makes horizontal truss can easily fold in the corner, can directly expand the use when need not folding.

It is further provided that adjacent folded structures are located on two opposite surfaces of the transverse square tube, respectively.

So set up, the horizontal truss is the zigzag folding, can fold when not using and place, saves space.

Further, the space of the first groove and the space of the second groove are respectively larger than the volume of the first buckle and the volume of the second buckle.

So set up, first recess and second recess hold the surplus space behind first buckle and the second buckle respectively and can be used for stirring first buckle and second buckle and rotate down, stretch out in the straight vaulting pole of follow.

Further, a convex surface through hole is formed in the middle of the convex surface of the transverse square pipe, and the radius of the convex surface through hole is equal to that of the transverse square pipe through hole.

So set up, but pass convex part surface through-hole and horizontal square pipe through-hole lug connection two horizontal trusses through the bolt, and horizontal square pipe through-hole and convex part surface through-hole are unanimous, then can adopt the same kind screw rod when horizontal truss docks or horizontal truss and the pole setting outside climbing the frame docks, the installation of being convenient for.

And a magnetic plate is arranged on the contact surface of the first buckle and the second buckle.

So set up, the suction of magnetic sheet makes the connection structure of first buckle and second buckle more stable.

Advantageous effects

Compared with the prior art, the utility model provides a horizontal truss for climbing frame possesses following beneficial effect:

the utility model provides a horizontal truss for climbing frame replaces two horizontal trusses of corner through increasing beta structure, has increased the structural strength of corner. The convex part of horizontal side pipe plays the guide effect, and the convex part plays the positioning action with the ladder of the outside terminal surface of horizontal side pipe, consequently adjacent horizontal truss through the butt joint of horizontal side pipe convex part and horizontal side pipe inner bore cover and with screw rod locking butt joint, it is more convenient to dock like this, labour saving and time saving. The horizontal truss for the climbing frame is easier and more convenient to butt, and the working efficiency of installing the horizontal truss is greatly improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure of the buckle in the groove;

FIG. 4 is a schematic view of the snap-fit connection;

FIG. 5 is an enlarged partial view of area A of the snap fit connection;

fig. 6 is a sectional view of the structure when the horizontal girders are nested.

Reference numerals: 1. the cross support rod comprises a cross square pipe, 11 cross square pipe inner holes, 12 cross square pipe convex parts, 121 convex part surface through holes, 13 cross square pipe through holes, 2 straight support rods, 21 first grooves, 22 second grooves, 23 first buckles, 24 second buckles, 3 inclined support rods.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a front view of the present invention, fig. 2 is a top view of the present invention, fig. 3 is a schematic structural view of the buckle located in the groove, fig. 4 is a schematic structural view of the buckle during connection, fig. 5 is a partial enlarged view of the buckle connection structure, and fig. 6 is a sectional structural view of the horizontal truss during sleeving. The utility model discloses a horizontal truss for climbing frame of a preferred embodiment, it includes horizontal square pipe 1, straight vaulting pole 2 and diagonal brace 3.

The transverse square tubes 1 are positioned at the upper side and the lower side of the horizontal truss, and the transverse square tubes 1 at the upper side and the lower side are arranged in parallel. The surface of the transverse square pipe 1 is provided with a plurality of transverse square pipe through holes 13 at equal intervals for butting the horizontal truss with the outer vertical rods. The outside terminal surface of the horizontal square pipe 1 in the upper right corner and the lower left corner of the horizontal truss has horizontal square pipe convex part 12, horizontal square pipe convex part 12 is the echelonment with the outside terminal surface of horizontal square pipe 1, horizontal square pipe convex part 12 and 11 clearance fit in the square pipe hole of horizontal side, there is convex part surface through-hole 121 unanimous with horizontal square pipe through-hole 13 in the center department in the surface of horizontal square pipe convex part 12, can directly adopt the screw rod that horizontal truss and outer pole setting use when the butt joint, lock horizontal square pipe through-hole 13 and convex part surface through-hole 121 through the screw rod and connect two horizontal trusses. The adjacent horizontal square pipe 1 of homonymy adopts hinge connection, makes horizontal truss can easily fold in the corner, directly expandes the use when not needing to fold. The adjacent hinge connecting structures are respectively positioned on two opposite surfaces of the transverse square pipe 1, so that the horizontal truss is folded in a zigzag manner, and can be folded when not in use, thereby saving space.

The straight support rods 2 and the diagonal support rods 3 are both square, the straight support rods 2 are located at two ends of the transverse square pipe 1 and are vertically welded with the transverse square pipe 1 on the upper side and the lower side, and the diagonal support rods 3 are located in the middle of the transverse square pipe 1 on the upper side and the lower side. The transverse square pipes 1 on the upper side and the lower side are welded with the straight support rods 2 and the inclined support rods 3 to form a frame structure with a plurality of triangles inside. The opposite surfaces of two adjacent straight support rods 2 are respectively provided with a first groove 21 and a second groove 22, the first groove 21 and the second groove 22 are respectively hinged with a first buckle 23 and a second buckle 24, the space of the first groove 21 and the space of the second groove 22 are respectively larger than the volume of the first buckle 23 and the volume of the second buckle 24, and the residual space of the first groove 21 and the second groove 22 after respectively accommodating the first buckle 23 and the second buckle 24 can be respectively used for stirring the first buckle 23 and the second buckle 24 to rotate downwards and extend out of the straight support rods 2. The first catch 23 and the second catch 24 can be fixed to each other when they are pulled down, so that the horizontal truss is fixed and does not fold inwards any more. The contact surfaces of the first buckle 23 and the second buckle 24 are embedded with magnetic plates, so that the connection structure of the first buckle 23 and the second buckle 24 is more stable.

The utility model discloses during the use, earlier with the bolt through-hole butt joint on horizontal square pipe 1 surface is passed through to horizontal truss and outer pole setting, dock required horizontal truss in proper order according to required frame length of climbing again, with horizontal square pipe convex part 12 and horizontal square pipe hole 11 cup joints one by one, the reuse bolt passes the through-hole of cup joint department and locking, the horizontal truss that will connect newly again with outer pole setting butt joint simultaneously. Fold into the right angle with the horizontal truss of corner, dial down respectively first buckle 23 and the second buckle 24 of two straight vaulting poles 2 of folding department, make first buckle 23 and 24 joints of second buckle fixed, the horizontal truss no longer continues folding inwards, then continues to dock the horizontal truss. The horizontal truss for the climbing frame can be folded, the structural strength of corners is improved, butt joint can be achieved through sleeve joint between the horizontal trusses, the butt joint is more convenient, time and labor are saved, and the working efficiency of installing the horizontal truss is greatly improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A horizontal truss for climbing is characterized by comprising transverse square pipes, straight support rods and inclined support rods, wherein the transverse square pipes are positioned at the upper side and the lower side of the horizontal truss, the transverse square pipes at the upper side and the lower side are arranged in parallel, the straight support rods and the inclined support rods are positioned in the middle of the horizontal truss, the straight support rods are vertically and fixedly connected with the transverse square pipes, the transverse square pipes at the upper side and the lower side are fixedly connected with the straight support rods and the inclined support rods to form a frame structure with a plurality of triangles inside, the surfaces of the adjacent transverse square pipes at the same side are fixedly connected by adopting a folding structure, the opposite surfaces of the two straight support rods at the folding position are respectively provided with a first groove and a second groove, the first groove and the second groove are respectively rotatably connected with a first buckle and a second buckle, the outer side end faces of one transverse square pipe at the left side and the right side of the horizontal truss, the convex part of horizontal side's pipe and the hole of horizontal side's pipe are matchd each other, and horizontal side's pipe surface middle part is equipped with a plurality of equidistant horizontal side's pipe through-holes for connect and climb the outer pole setting of frame.

2. The horizontal truss for a climbing frame according to claim 1, wherein the straight brace and the diagonal brace are both square, and the straight brace is located at both ends of the transverse square tube.

3. The horizontal truss for a creeper of claim 1, wherein the folding structure is a hinge structure.

4. The horizontal truss for a creeper according to claim 1, wherein adjacent ones of the folding structures are located on two opposite surfaces of the transverse square tube, respectively.

5. The horizontal truss for a climbing frame according to claim 1, wherein the space of the first groove and the second groove is larger than the volume of the first buckle and the second buckle respectively.

6. The horizontal truss for a climbing frame according to claim 1, wherein a convex surface through hole is formed in the middle of the convex surface of the transverse square pipe, and the convex surface through hole has the same radius as the transverse square pipe through hole.

7. The horizontal truss for the climbing frame according to claim 1, wherein a magnetic plate is arranged on a contact surface of the first buckle and the second buckle.

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