CN219471998U - Detachable ladder structure - Google Patents

Abstract

The utility model relates to a detachable ladder-crossing structure which comprises two ladder parts consisting of detachable side brackets and pedals, a middle horizontal part consisting of detachable vertical brackets and horizontal pedals, and guardrails spliced on two sides of the ladder parts and the middle horizontal part, wherein the ladder parts on the two sides are detachably connected with the middle horizontal part, so that the maximum detachable and stable performance is realized. The utility model has the advantages that: structural design is reasonable, simple to operate, and the detachable several part of overall structure can save space after dismantling, and the footboard installation preferably has the pipe round pin to block the footboard, can effective footboard remove, guarantees structural stability.

Description

Detachable ladder structure

Technical Field

The utility model relates to a detachable ladder-crossing structure.

Background

A gangway is a structure of devices for meeting personnel crossing obstacles, such as walls, rebar dense areas, pits, pipes, personnel channels, etc. The prior art step structure is generally built and then is a fixed structure, cannot be disassembled and reused, and is poor in flexibility and high in investment.

CN214871511U discloses a line crossing mechanism of a special concrete production line, which can be divided into two symmetrical parts, and still has the problems of large volume and difficult transportation, and the applicability to uneven bottom surfaces is poor because fine adjustment cannot be performed on the bottom of the structure.

CN214886777U discloses a combination formula multipurpose is striden terraced device, has the problem that can't finely tune the structure bottom equally, and the footboard both sides do not set up auxiliary support structure, and structural stability is not enough, and on the other hand it is weld connection support that marks time, can't dismantle, also has the problem of occupation space after dismantling.

Disclosure of Invention

The utility model provides a detachable ladder-crossing structure, which aims to overcome the defects in the prior art, realize the maximum detachable and has high structural stability.

The technical solution of the utility model is as follows: the utility model provides a ladder structure is striden to removable, its structure includes the both sides ladder part that detachable side stand and footboard are constituteed, the middle horizontal part that detachable erects support and horizontal footboard and peg graft the guardrail in ladder part and middle horizontal part both sides, and both sides ladder part can be dismantled with middle horizontal part and be connected, has realized the furthest and can dismantle and guarantee stability.

Preferably, in order to realize the detachability of the ladder, the ladder part comprises a pair of side brackets which are arranged in parallel, the top ends of the side brackets are provided with connecting plates, and the connecting plates are fixedly connected with the outer side surfaces of the vertical brackets close to the top ends through screws; a plurality of stages of pedals which are parallel to each other are uniformly connected between the side brackets at the two sides from top to bottom.

Preferably, for the purpose of stable overall structure, the bottom end of the inner side of the side bracket is provided with a fine adjustment mechanism for slightly leveling the whole placed ladder part.

Preferably, in order to prevent the pedal from shaking, two sides of the bottom surface of each pedal are respectively supported by right triangle pedal frames connected to corresponding positions of the side brackets, vertical stop blocks are further arranged at the outer ends of the pedal frames, and the stop blocks are supported at the end parts of the outer side surfaces of the pedal.

Preferably, in order to further improve structural stability of the pedal, the bottom surface of the pedal is provided with an insertion hole, a vertical round tube pin is arranged at a corresponding position of the side bracket, and the round tube pin is inserted into the insertion hole of the bottom surface of the pedal.

Preferably, in order to realize a stable structure of the horizontal pedal, the middle horizontal part comprises the horizontal pedal, and two ends of the bottom surface of the horizontal pedal are respectively connected with two top ends of two sides of a vertical bracket.

Preferably, in order to further improve stability of the horizontal pedal, the middle parts of two side surfaces of the horizontal pedal are respectively provided with a cannula, and a supporting tube top end is inserted into each cannula, and the ground is supported by the bottom end of the supporting tube.

Preferably, in order to realize the detachable installation of the guardrails, the two ends of the two side surfaces of the horizontal pedal are respectively provided with a guardrail socket, the bottom end of the outer side surface of the side branch is also provided with a guardrail socket, and the guardrails are inserted into the guardrail sockets on the horizontal pedal and the side support.

The utility model has the advantages that: structural design is reasonable, simple to operate, and the detachable several part of overall structure can save space after dismantling, and the footboard installation preferably has the pipe round pin to block the footboard, can effective footboard remove, guarantees structural stability.

Drawings

Fig. 1 is a schematic structural view of a detachable ladder structure of the present utility model.

Fig. 2 is a schematic view of a perspective structure of the connection between the pedal and the side bracket in fig. 1.

In the figure, 1 is a side bracket, 2 is a pedal frame, 3 is a stop block, 4 is a round pipe pin, 5 is a pedal, 6 is a connecting plate, 7 is a vertical bracket, 8 is a horizontal pedal, 9 is a guardrail socket, 10 is a guardrail, 11 is a fine adjustment flat mechanism, 12 is a cannula, and 13 is a supporting tube.

Description of the embodiments

The present utility model will be described in further detail with reference to examples and embodiments.

As shown in fig. 1, a detachable ladder structure comprises two ladder parts consisting of detachable side brackets 1 and pedals 5, a middle horizontal part consisting of detachable vertical brackets 7 and horizontal pedals 8, and guardrails 10 inserted at two sides of the ladder parts and the middle horizontal part.

In the ladder part, specifically, a pair of side brackets 1 including parallel arrangement, fine setting flat mechanism 11 is established to side brackets 1 inboard bottom for the slight leveling after the ladder part is wholly placed guarantees overall structure stability. The top end of the side bracket 1 is provided with a connecting plate 6, and the connecting plate 6 is fixedly connected with the position, close to the top end, of the outer side surface of the vertical bracket 7 through a screw. The pedal 5 that is parallel to each other of a plurality of grades from last evenly being connected with down between the both sides side support 1, every pedal 5 bottom surface both sides are supported through the right angled triangle's that connects on the corresponding position of side support 1 pedal frame 2 respectively, pedal frame 2 outer end still is equipped with vertical dog 3, dog 3 supports at pedal 5 lateral surface tip, can prevent that the pedal from rocking, in order to further improve pedal 5 structural stability, as shown in fig. 2, pedal 5 bottom surface is equipped with the jack, the corresponding position of side support 1 is equipped with vertical pipe round pin 4, pipe round pin 4 inserts and establishes in pedal 5 bottom surface jack.

In the middle horizontal part, specifically, including horizontal pedal 8, a vertical support 7 both sides top is connected respectively at horizontal pedal 8 bottom surface both ends, has realized horizontal pedal 8's stable structure, and intubate 12 is established respectively at horizontal pedal 8 both sides face middle part, peg graft a stay tube 13 top in every intubate 12, and the ground is supported to stay tube 13 bottom, and stay tube 13 can further improve horizontal pedal 8's stability.

The guardrail 10, specifically, horizontal footboard 8 both sides face both ends are equipped with guardrail socket 9 respectively, and side stand 1 lateral surface bottom also is equipped with guardrail socket 9, and guardrail 10 inserts in guardrail socket 9 on horizontal footboard 8 and side stand 1, simple to operate, in order to improve connection stability, guardrail 10 passes through the screw fixation with guardrail socket 9.

According to the structure, during installation, firstly, the vertical supports 7 are vertically arranged at two sides, then the horizontal pedal 8 is installed, and the supporting tube 13 is inserted into the insertion tube 12 of the horizontal pedal 8 for reinforcement; then assemble the ladder part of both sides earlier, specifically assemble footboard 5 on every footboard frame 2, footboard 5 is inserted by intubate 12 on the one hand and is fixed, and on the other hand is spacing by footboard frame 2 and dog 3, accomplishes the equipment of ladder part, is connected fixed with middle horizontal part through connecting plate 6 by the screw with the ladder part of both sides, then adjusts overall structure through fine setting mechanism 11 stably, inserts at last and establishes and pass through screw fixation guardrail 10 can.

The above components are all of the prior art, and any model and existing design that can achieve their corresponding functions can be used by those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.

Claims (8)

1. The utility model provides a ladder structure is striden to removable, its characterized in that includes the both sides ladder part that detachable side stand (1) and footboard (5) are constituteed, the middle horizontal part that detachable vertical stand (7) and horizontal footboard (8) are constituteed to and peg graft guardrail (10) in ladder part and middle horizontal part both sides, and both sides ladder part and middle horizontal part can dismantle and be connected.

2. A detachable ladder structure as claimed in claim 1, wherein the ladder section comprises a pair of side brackets (1) arranged in parallel, the top ends of the side brackets (1) are provided with connecting plates (6), and the connecting plates (6) are fixedly connected with the outer side surfaces of the vertical brackets (7) close to the top ends through screws; a plurality of stages of pedals (5) which are parallel to each other are uniformly connected between the two side brackets (1) from top to bottom.

3. A detachable ladder structure according to claim 2, characterized in that the inner bottom end of the side bracket (1) is provided with a fine adjustment mechanism (11).

4. A detachable ladder structure according to claim 3, characterized in that two sides of the bottom surface of each pedal (5) are respectively supported by right triangle pedal frames (2) connected to corresponding positions of the side brackets (1), the outer ends of the pedal frames (2) are further provided with vertical stop blocks (3), and the stop blocks (3) are supported at the outer side surface end parts of the pedals (5).

5. The detachable ladder structure according to claim 4, wherein the bottom surface of the pedal (5) is provided with a jack, the corresponding position of the side bracket (1) is provided with a vertical round pipe pin (4), and the round pipe pin (4) is inserted into the jack on the bottom surface of the pedal (5).

6. A detachable ladder structure as claimed in claim 4, characterized in that said middle horizontal part comprises horizontal pedals (8), both ends of the bottom surface of the horizontal pedals (8) being connected to the top ends of both sides of a vertical support (7), respectively.

7. The detachable ladder structure as claimed in claim 6, wherein the middle parts of the two side surfaces of the horizontal pedal (8) are respectively provided with a cannula (12), a supporting tube (13) is inserted into each cannula (12), and the bottom end of the supporting tube (13) supports the ground.

8. The detachable ladder structure according to claim 7, characterized in that guardrail sockets (9) are respectively arranged at two ends of two side surfaces of the horizontal pedal (8), guardrail sockets (9) are also arranged at the bottom ends of the outer side surfaces of the side supports (1), the guardrails (10) are inserted into the guardrail sockets (9) on the horizontal pedal (8) and the side supports (1), and the guardrails (10) are fixed with the guardrail sockets (9) through screws.