CN218117673U

CN218117673U - Climbing frame for maintaining heat supply pipeline

Info

Publication number: CN218117673U
Application number: CN202222127190.6U
Authority: CN
Inventors: 邱化禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-12-23
Anticipated expiration: 2032-08-13

Abstract

A climbing frame for maintaining a heat supply pipeline comprises a ladder frame main body, wherein the ladder frame main body comprises oppositely arranged side supports, climbing cross rods are arranged among the side supports in an array mode, and suspension retaining arms of a sleeve structure are arranged at the tops of the side supports; the outer side edge of the side edge support is rotatably provided with a supporting rod, the supporting rod is of a pipe sleeve pipe structure, a fixing component is arranged on an outer pipe of the supporting rod in a penetrating mode, and a limiting unit of the supporting rod is arranged on the ladder frame main body. The utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved prior art through simple structure and have rocked unstable problem to climbing type ladder frame after hanging, are particularly useful for the climbing operation that uses the pipe of built on stilts setting as the support basis, and the stability of retaining device itself is firm when can climbing, very big improvement safety in utilization and suitability more have market spreading value.

Description

Climbing frame for maintaining heat supply pipeline

Technical Field

The utility model relates to a support field of ascending a height especially relates to a climbing rack is used in heat supply pipeline maintenance.

Background

Chinese patent CN201921415075.0 discloses a safe hanging ladder, which mainly solves the problem that hanging rack equipment shakes during climbing after being hung, and solves the problem that the distance between hanging hook parts is adjusted through a locking mechanism and stable hanging hook is realized by matching with a wall body support with a fixed length. The problem is also a technical problem generally existing in hanging rack equipment in the prior art, and is particularly suitable for climbing rack equipment which takes a round pipe as a hooking support.

However, the above solutions have major technical drawbacks, the most important of which is the inconvenience of adjustment and the inadequacy of hooking and supporting surfaces for sloping surfaces. At the same time, the applicability of fixed-length wall support members is extremely limited, but the distance between the hook location and the adjacent support base is essentially variable. Simultaneously, the equipment is large in size and inconvenient to store.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable is convenient for accomodate, and avoid the climbing frame for heat supply pipeline maintenance who rocks when hanging back personnel climbing.

The equipment comprises a ladder frame main body, wherein the ladder frame main body comprises oppositely arranged side supports, and climbing cross rods are arranged among the side supports in an array manner;

a primary sleeve is integrally arranged at the upper top of the side support, a secondary sleeve is sleeved in the primary sleeve, the tail end of the secondary sleeve is vertically bent downwards, and a suspension retaining arm is arranged; a fixing component is arranged between the first-stage sleeve and the second-stage sleeve;

the outer side edge of the side edge support is rotatably provided with a support rod, the support rod is of a pipe-in-pipe structure, and a fixing component is arranged on the outer pipe in a penetrating manner;

a limiting rod is further arranged on the outer side edge of the side support at the upper part of the supporting rod;

the outer wall surface of the supporting rod is rotatably provided with a locking arm, the locking arm comprises a rotating rod, and the rotating rod is rotatably arranged on the outer wall surface of the supporting rod through a rotating shaft; two locking rods are integrally arranged on the rotating rod, the gap between the two locking rods corresponds to the outer width of the limiting rod, and the arrangement position of the two locking rods corresponds to the position of the limiting rod. That is, the locking arm rotates the back clearance lock joint on the gag lever post between the locking lever to this realizes the locking of bracing piece, avoids its rotation.

Furthermore, the ladder frame main body adopts a telescopic ladder frame.

Further, the ladder frame main body adopts a foldable ladder frame.

Further, the fixing member is a bolt. Namely, the position between the sleeves is fixed by the hard limit of the bolt.

Preferably, the first-stage sleeve and the second-stage sleeve supporting rod are both in a square tube form, and are provided with positioning grooves corresponding to the fixing components.

Furthermore, the tail end of the supporting rod is hinged with a column base.

Furthermore, the support rod, the locking arm and the limiting rod are arranged on two sides.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved prior art through simple structure and have rocked unstable problem to climbing type ladder frame after hanging, are particularly useful for the climbing operation that uses the pipe of built on stilts setting as the support basis, and the stability of retaining device itself is firm when can climbing, very big improvement safety in utilization and suitability more have market spreading value.

Drawings

Fig. 1 is a schematic structural view of a basic embodiment of a climbing frame for maintaining a heat supply pipeline according to the present invention;

fig. 2 is a top view of the climbing frame for maintaining the heating pipeline according to the present invention, based on fig. 1;

fig. 3 is a schematic structural view of a preferred embodiment of the climbing frame for maintaining the heating pipeline according to the present invention;

fig. 4 is a storage view of the climbing frame for maintaining the heat supply pipeline according to the embodiment of fig. 3;

figure 5 is a schematic view of the application form of the preferred embodiment of the climbing frame for maintaining the heat supply pipeline;

FIG. 6 is an enlarged view of a portion of FIG. 5;

reference numerals:

1-suspension arm 2-secondary sleeve 3-primary sleeve 4-ladder main body 5-locking arm 6-support rod 7-column foot 8-fixing member 9-limiting rod

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the climbing frame for maintaining a heat supply pipeline according to the present invention includes a ladder frame main body 4, the ladder frame main body 4 includes oppositely disposed side supports, and climbing cross rods are arranged in an array between the side supports;

a primary sleeve 3 is integrally arranged at the upper top of the side support, a secondary sleeve 2 is sleeved in the primary sleeve 3, the tail end of the secondary sleeve 2 is vertically bent downwards, and a suspension arm 1 is arranged; a fixing component 8 is arranged between the primary casing 3 and the secondary casing 2;

a support rod 6 is rotatably arranged on the outer side edge of the side support, the support rod 6 is of a pipe sleeve structure, and a fixing member 8 is arranged on the outer pipe in a penetrating manner;

a limiting rod 9 is further arranged on the outer side edge of the side support at the upper part of the supporting rod 6;

the outer wall surface of the support rod 6 is rotatably provided with a locking arm 5, the locking arm 5 comprises a rotating rod, and the rotating rod is rotatably arranged on the outer wall surface of the support rod 6 through a rotating shaft; two locking rods are integrally arranged on the rotating rod, the gap between the two locking rods corresponds to the outer width of the limiting rod 9, and the arrangement position of the two locking rods corresponds to the position of the limiting rod 9. Namely, after the locking arm 5 rotates, the gap between the locking rods is buckled on the limiting rod 9, so that the supporting rod 6 is locked to avoid rotation.

Further, the ladder frame main body 4 adopts a telescopic ladder frame.

Preferably, the telescopic ladder frame is a telescopic ladder frame which is connected through a sliding groove and is provided with a limit position at the end of the ladder frame in the prior art.

Further, the ladder frame main body 4 is a foldable ladder frame.

Preferably, the foldable ladder frame is arranged in a manner that the ladder frame main body 4 is formed by hinging two or more ladder frame single bodies through connecting pieces, so as to realize folding and storage.

Specifically, the implementation form of the ladder rack is that a plurality of ladder rack units are vertically accommodated in the prior art, and the following implementation forms can also be adopted: the ladder frame can adopt the connecting piece of angle bar or channel-section steel form, it is articulated to realize two free orders of ladder frame, wherein the free side of the free side support outside limit of ladder frame of a side board or the relative side board laminating of connecting piece or inside and outside limit, the climbing of another side board or bottom plate laminating ladder frame main part 4 is met one-way spacing to the ladder frame that the order is connected is played to the sideboard that this realized, also be the inner face of the ladder frame meet one-way laminating connecting piece after also launching, and with this spacing, it takes the pin joint to take place deformation as the pivot to avoid trampling back ladder frame main part 4.

Further, the fixing member 8 is a bolt. Namely, the position between the sleeves is fixed by the hard limit of the bolt.

Preferably, the first-stage sleeve 3 and the second-stage sleeve 2 support rod 6 are both in a square tube form, and are provided with positioning grooves corresponding to the fixing members 8.

Furthermore, the tail end of the supporting rod 6 is hinged with a column base 7.

Furthermore, the support rod 6, the locking arm 5 and the limiting rod 9 are all arranged on two sides.

When the utility model is used, the extension amount of the secondary sleeve 2 is adjusted and locked corresponding to the outer diameter of the pipe body, so that the distance between the suspension arm 1 and the side support is slightly larger than the outer diameter of the pipe body; then the length of the support rod 6 is adjusted to enable the ladder frame main body 4 to be in a form of outward inclination relative to the support base, and the ladder frame main body can climb after being erected. And storing after use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a heat supply pipeline maintains and uses climbing rack, includes ladder frame main part, ladder frame main part is supported including the side that sets up relatively, and the array is provided with climbing horizontal pole, its characterized in that between the side is supported: a primary sleeve is integrally arranged at the upper top of the side support, a secondary sleeve is sleeved in the primary sleeve, the tail end of the secondary sleeve is vertically bent downwards, and a suspension blocking arm is arranged; a fixing component is arranged between the first-stage sleeve and the second-stage sleeve;

the outer wall surface of the supporting rod is rotatably provided with a locking arm, the locking arm comprises a rotating rod, and the rotating rod is rotatably arranged on the outer wall surface of the supporting rod through a rotating shaft; two locking rods are integrally arranged on the rotating rod, the gap between the two locking rods corresponds to the outer width of the limiting rod, and the arrangement position of the two locking rods corresponds to the position of the limiting rod.

2. The climbing ladder for maintaining the heating pipeline according to claim 1, wherein the ladder frame main body is a telescopic ladder frame.

3. The climbing frame for maintaining the heating pipeline according to claim 1, wherein the ladder frame body is a foldable ladder frame.

4. The climbing column for heating pipeline maintenance according to claim 1, wherein the fixing member is a bolt.

5. The climbing rack for maintaining the heat supply pipeline according to claim 1, wherein a column base is hinged to the tail end of the supporting rod;

6. the climbing rack for maintaining the heat supply pipeline according to claim 1, wherein the support rod, the locking arm and the limiting rod are arranged on two sides.