CN218716475U - Assembled vertical climbing ladder - Google Patents

Abstract

The utility model discloses an assembled vertical climbing ladder, concretely relates to cat ladder technical field, including first cat ladder main part, be provided with the flexible subassembly of secondary in the first cat ladder main part, the flexible subassembly of secondary including set up in first cat ladder main part and with first cat ladder main part sliding connection's second cat ladder main part. The utility model discloses a set up the flexible subassembly of secondary, not only make things convenient for the staff to assemble first cat ladder main part and second cat ladder main part, still conveniently carry out appropriate interval adjustment to first cat ladder main part and second cat ladder main part simultaneously, improve the utility model discloses adaptability when using ensures that first joint spare and second joint spare can be respectively through the inclined plane of spout and first oblique bayonet socket port and the card is in spout and first oblique bayonet socket, carries on spacingly to second cat ladder main part, ensures that second cat ladder main part adjusts stability afterwards, has good practicality when facilitating the use.

Description

Assembled vertical climbing ladder

Technical Field

The utility model relates to a cat ladder technical field, more specifically say, the utility model relates to a vertical climbing ladder of assembled.

Background

The ladder stand is an indispensable tool for people in the building construction process and is widely applied to house construction, bridges, overpasses, tunnels, culverts, chimneys, water towers, dams, large-span shed frames and the like.

The utility model patent of patent application No. CN211549566U discloses a ladder stand, which comprises a ladder stand body and two fixing seats, wherein the two fixing seats are symmetrically and fixedly connected to equipment, two sides of the upper part of the ladder stand body are respectively connected with the two fixing seats through a connecting rod, one end of each connecting rod is hinged with the end side of the ladder stand body, the other end is hinged with one side of the fixing seat so that the two connecting rods can swing up and down, a limiting plate is respectively arranged at one side of each fixing seat and below the corresponding connecting rod for limiting the corresponding connecting rod to continuously swing down, when the two connecting rods swing down to the corresponding limiting plate, the ladder stand body can just incline and descend to the ground, the two connecting rods swing up and exceed the highest position, and then the ladder stand body is folded up and hung between the two fixing seats under the action of self gravity;

this structure is when using, grasp cat ladder body 1 and upwards mention hard through both hands, promote to equipment direction simultaneously, after upwards swinging and the highest position of surpassing up to the connecting rod, both hands transfer the cat ladder body to the rectangular plate upper portion that the evagination set up in locking mechanical system, a horizontal pole in the cat ladder body is restricted between the big footpath end of terminal surface and bayonet lock before equipment, fix the cat ladder body on equipment so far, such operating procedure is comparatively loaded down with trivial details, be difficult for assembling on ground, be difficult for taking, there is certain drawback when using, for this reason, provide the vertical people's cat ladder of assembled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the above-mentioned defect of prior art, the utility model provides an assembled vertical climbing ladder aims at solving the above-mentioned operating procedure that exists comparatively loaded down with trivial details, is difficult for assembling on ground, the problem of being difficult for taking.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled vertical man-climbing ladder comprises a first ladder main body, wherein a secondary telescopic assembly is arranged on the first ladder main body;

the secondary telescopic assembly comprises a second ladder stand main body which is arranged on the first ladder stand main body and is connected with the first ladder stand main body in a sliding mode, sliding grooves are formed in two sides of the surface of the first ladder stand main body, a plurality of first inclined bayonets are formed in one side of the inner wall of each of the two sliding grooves, and a plurality of second inclined bayonets are formed in the other side of the inner wall of each of the two sliding grooves;

positioning clamping pins are arranged on two sides of the bottom of the second ladder stand main body, first clamping pieces are movably connected to the two positioning clamping pins, and second clamping pieces movably connected with the corresponding positioning clamping pins are arranged on one sides of the two first clamping pieces;

the cross sections of the first inclined bayonet and the second inclined bayonet are both arc-shaped, the first inclined bayonet and the second inclined bayonet are oppositely arranged, one end of the first clamping piece extends into the first inclined bayonet, and one end of the second clamping piece extends into the second inclined bayonet;

the bottom of the first ladder stand main body is provided with two supporting plates, positioning rods are arranged on the supporting plates, trays are arranged at the bottoms of the positioning rods, and the positioning rods are detachably connected with the supporting plates through bolts.

Preferably, all offer the welt groove that is used for first joint spare and second joint spare to laminate mutually on first joint spare and the second joint spare.

The utility model discloses a technological effect and advantage:

through the arrangement of the secondary telescopic assembly, compared with the prior art, the novel ladder stand is simple in overall design and reasonable in structure, and through the corresponding matching use of each structure, the first ladder stand main body and the second ladder stand main body are clamped together with the first inclined bayonet and the second inclined bayonet through the first clamping piece and the second clamping piece, so that not only is the assembly of the first ladder stand main body and the second ladder stand main body facilitated for workers, but also the proper distance adjustment of the first ladder stand main body and the second ladder stand main body is facilitated, and the adaptability of the novel ladder stand during use is improved;

and when second cat ladder main part upwards displacement, can be because oblique bayonet socket of first oblique bayonet socket and second and the oblique bayonet socket port of second pass through the inclined plane in the first joint spare and the second joint spare outside during first joint spare and the displacement of second joint spare upwards, make first joint spare and second joint spare gather together towards the centre of spout along the axial center point subtend of location bayonet socket simultaneously, later make first joint spare and second joint spare can respectively through the inclined plane of spout and first oblique bayonet socket port and block in spout and first oblique bayonet socket, carry on spacingly to second cat ladder main part, guarantee that the second cat ladder main part adjusts the stability afterwards, have good practicality when facilitating the use.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is an exploded view of the overall structure of the present invention.

Fig. 4 is a front view of the first ladder main body, the first clip member and the second clip member of the present invention.

The reference signs are: 1. a first ladder main body; 2. a second ladder main body; 3. a chute; 4. a first inclined bayonet; 5. a second inclined bayonet; 6. positioning the bayonet lock; 7. a first clip member; 8. a second clip member; 9. sticking a side groove; 10. a pallet; 11. positioning a rod; 12. and (7) a tray.

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. 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 embodiment, as shown in fig. 1-4, the assembled vertical climbing ladder is provided with the secondary telescopic assembly arranged on the first ladder body 1, when in use, the first ladder body 1 and the second ladder body 2 can perform secondary telescopic, the extension lengths of the second ladder body 2 and the first ladder body 1 are adjusted, the second ladder body 2 can be conveniently stored on the first ladder body 1 to be carried, and the specific structure of the assembly is set as follows;

the secondary telescopic assembly comprises a second ladder stand main body 2 which is arranged on the first ladder stand main body 1 and is in sliding connection with the first ladder stand main body 1, sliding grooves 3 are formed in two sides of the surface of the first ladder stand main body 1, a plurality of first inclined bayonets 4 are formed in one side of the inner wall of each of the two sliding grooves 3, and a plurality of second inclined bayonets 5 are formed in the other side of the inner wall of each of the two sliding grooves 3;

two sides of the bottom of the second ladder stand main body 2 are respectively provided with a positioning bayonet lock 6, the two positioning bayonet locks 6 are respectively movably connected with a first clamping piece 7, and one side of each of the two first clamping pieces 7 is respectively provided with a second clamping piece 8 which is respectively movably connected with the corresponding positioning bayonet lock 6;

the cross sections of the first inclined bayonet 4 and the second inclined bayonet 5 are both arc-shaped, the first inclined bayonet 4 and the second inclined bayonet 5 are oppositely arranged, one end of the first clamping piece 7 extends into the first inclined bayonet 4, and one end of the second clamping piece 8 extends into the second inclined bayonet 5;

the bottom of first cat ladder main part 1 is provided with two layer boards 10 and all is provided with locating lever 11 on two layer boards 10, and the bottom of locating lever 11 is provided with tray 12, and locating lever 11 passes through the bolt can dismantle with layer board 10 and be connected.

When the ladder stand is used according to the structure, the utility model discloses when the cat stand is used, when the worker assembles the ladder stand, the second ladder stand main body 2 is sleeved on the first ladder stand main body 1, then the positioning bayonet lock 6 is inserted on the second ladder stand main body 2, and the first clamping piece 7 and the second clamping piece 8 are sleeved on the positioning bayonet lock 6, so that the first clamping piece 7 and the second clamping piece 8 can rotate on the positioning bayonet lock 6 along the axial center point of the positioning bayonet lock 6;

then when the second ladder stand main body 2 needs to be extended, the second ladder stand main body 2 is pulled upwards, so that the second ladder stand main body 2 is displaced, and the second ladder stand main body 2 is displaced to drive the positioning bayonet lock 6 to displace, so that the first clamping piece 7 and the second clamping piece 8 are displaced upwards, and when the first clamping piece 7 and the second clamping piece 8 are displaced upwards firstly, the first clamping piece 7 and the second clamping piece 8 are simultaneously gathered towards the middle of the chute 3 along the axial center point opposite direction of the positioning bayonet lock 6 due to the fact that the ports of the first oblique bayonet lock 4 and the second oblique bayonet lock 5 pass through the inclined planes on the outer sides of the first clamping piece 7 and the second clamping piece 8;

afterwards after second cat ladder main part 2 removes to appointed position, promote second cat ladder main part 2 downwards for first joint spare 7 and second joint spare 8 can block in spout 3 and first oblique bayonet socket 4 through the inclined plane of spout 3 and first oblique bayonet socket 4 port respectively, carry on spacingly to second cat ladder main part 2, ensure that second cat ladder main part 2 adjusts the stability afterwards.

Referring to fig. 4, the first clamping member 7 and the second clamping member 8 are both provided with a welt groove 9 for the first clamping member 7 and the second clamping member 8 to be attached to each other;

what need supplement is, through the setting of hem groove 9 for when staggering first joint spare 7 and second joint spare 8 and installing on location bayonet lock 6, interference between first joint spare 7 and the second joint spare 8, so that when first joint spare 7 and the laminating of second joint spare 8 are in the same place, can also block each other in first oblique bayonet socket 4 and the oblique bayonet socket 5 of second.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a vertical people cat ladder of assembled, includes first cat ladder main part (1), its characterized in that: the first ladder stand main body (1) is provided with a secondary telescopic assembly;

the secondary telescopic assembly comprises a second ladder stand main body (2) which is arranged on the first ladder stand main body (1) and is in sliding connection with the first ladder stand main body (1), sliding grooves (3) are formed in two sides of the surface of the first ladder stand main body (1), a plurality of first inclined bayonets (4) are formed in one side of the inner wall of each of the two sliding grooves (3), and a plurality of second inclined bayonets (5) are formed in the other side of the inner wall of each of the two sliding grooves (3);

the bottom both sides of second cat ladder main part (2) all are provided with location bayonet lock (6), two equal swing joint has first joint spare (7) on location bayonet lock (6), two one side of first joint spare (7) all is provided with respectively with corresponding second joint spare (8) of location bayonet lock (6) swing joint.

2. The assembled vertical climbing ladder of claim 1, wherein: one end of the first clamping piece (7) extends into the first inclined bayonet (4), and one end of the second clamping piece (8) extends into the second inclined bayonet (5).

3. The assembled vertical climbing ladder of claim 1, wherein: a welt groove (9) used for the first clamping piece (7) and the second clamping piece (8) to be attached to each other is formed in the first clamping piece (7) and the second clamping piece (8).

4. The assembled vertical climbing ladder of claim 1, wherein: the bottom of the first ladder stand main body (1) is provided with two supporting plates (10), and positioning rods (11) are arranged on the two supporting plates (10).

5. The assembled vertical climbing ladder of claim 4, wherein: the bottom of the positioning rod (11) is provided with a tray (12), and the positioning rod (11) is detachably connected with the tray (10) through bolts.

6. The assembled vertical climbing ladder of claim 1, wherein: the cross-sectional shapes of the first oblique bayonet (4) and the second oblique bayonet (5) are both set to be arc-shaped, and the first oblique bayonet (4) and the second oblique bayonet (5) are arranged oppositely.

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