Telescopic scaffold for building

Abstract

The utility model discloses a telescopic scaffold for building, which belongs to the technical field of scaffolds and comprises two support frame bodies and a lapping plate, each support frame body comprises two support vertical rods which are symmetrically arranged, and the two support vertical rods are fixedly connected through a plurality of support cross rods which are arranged at equal intervals. Four telescopic rods are arranged between the two supporting frame bodies, and one ends of the four telescopic rods are fixed to the supporting cross rods on the corresponding sides; when the device is used, the two lapping lugs fixedly connected to the two ends of the lapping plate are in lap joint to the outer sides of the corresponding supporting cross rods respectively, the bottom end of the lapping plate can abut against the corresponding L-shaped moving rod below the lapping plate to move downwards, the spring is stretched, and a sleeve groove formed in the stabilizing seat can be separated from the bottom end of the inverted-L-shaped guide rod; and then the stabilizing seat is manually operated and rotated, so that the stabilizing seat is outwards rotated by 180 degrees, the area, supported on the ground, of the bottom end of the telescopic scaffold is enlarged, and the supporting stability of the telescopic scaffold is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of scaffold, concretely relates to a telescopic scaffold for building. BACKGROUND

[0002] Scaffold is a kind of temporary building tool that is erected at construction site for worker operation and solves vertical and horizontal transportation.It is mainly used in outer wall, interior decoration or higher layer height place where direct construction is impossible, mainly for construction personnel to work up and down or peripheral safety net maintenance and high-altitude installation component

[0003] Its manufacturing material usually has bamboo, wood, steel pipe or synthetic material etc.

[0004] The telescopic scaffold for building of prior art has the following shortcomings in use process:

[0005] Since the scaffold is supported on the ground by support steel pipes around, the support area is small, generally the structure of enlarged support area between the ground is used to enhance stability, but the operation of these support structures needs manual operation to support on the ground, cannot realize support stability by the gravity of mounting on the scaffold on the deck, greatly reduces the efficiency of support stability, therefore, a telescopic scaffold for building is needed. TECHNICAL SOLUTION

[0006] The utility model aims at providing a telescopic scaffold for building to solve the problems in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a telescopic scaffold for building, including two support frame bodies and a deck, each support frame body includes two symmetrically arranged support vertical rods, two support vertical rods are fixedly connected by a plurality of equidistantly arranged support horizontal rods, four telescopic rods are arranged between two support frame bodies, one end of four telescopic rods is fixed with the corresponding side support horizontal rod, the other telescopic end is fixed with the corresponding side support horizontal rod, two symmetrically arranged lugs are fixedly connected at both ends of the deck, and the lug is movably connected to the outside of the corresponding side support horizontal rod.

[0008] It also includes two symmetrically arranged gravity type support stability structures installed on the outside of two telescopic rods close to the top of the support frame body, and the gravity type support stability structure is used to realize support stability of the scaffold by the gravity of the deck.

[0009] As a preferred embodiment, the gravity type support stability structure includes an inverted L-shaped guide rod fixedly connected to the outside of the telescopic rod close to the top of the support frame body, and a plurality of equidistantly arranged L-shaped moving rods are slidably sleeved on the outside of the inverted L-shaped guide rod.

[0010] As a preferred implementation, the L-shaped moving rod closest to the top of the support frame body is connected to the inverted L-shaped guide rod by a spring.

[0011] As a preferred implementation, one end of the plurality of L-shaped moving rods is fixedly connected to the same stable rod, and the other end is convenient for abutting against the bottom end of the clamping plate.

[0012] As a preferred implementation, the bottom end of the stable rod is rotatably connected to a stable seat.

[0013] As a preferred implementation, a sleeve groove is formed through the stable seat, which is convenient for sleeving the bottom end of the inverted L-shaped guide rod.

[0014] Compared with the prior art, the telescopic scaffold for building has at least the following beneficial effects:

[0015] In use, first, the two clamping ears fixedly connected to the two ends of the clamping plate are respectively clamped on the outer sides of the corresponding support horizontal rods, the bottom end of the clamping plate abuts against the corresponding L-shaped moving rod below, the spring is stretched, and the sleeve groove provided on the stable seat is separated from the bottom end of the inverted L-shaped guide rod, then the stable seat is manually rotated to rotate 180 degrees outward, thereby expanding the area of the bottom end of the telescopic scaffold supported on the ground, greatly improving the stability during support, and after the clamping plate is removed, the stable seat is lowered by the reverse rebounding action of the spring, and the sleeve groove on the stable seat is rotated to the position of the bottom end of the inverted L-shaped guide rod, thereby conveniently enabling the stable seat to automatically move upward and be fixed at the bottom end of the inverted L-shaped guide rod when not in use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole three-dimensional first perspective structure schematic view of the utility model;

[0017] Fig. 2 It is a whole three-dimensional second perspective structure schematic view of the utility model;

[0018] Fig. 3 It is a three-dimensional structure schematic view of each component in the gravity type support stable structure of the utility model.

[0019] In the drawing: 1, support frame body; 11, support vertical rod; 12, support horizontal rod; 13, telescopic rod; 2, gravity type support stable structure; 21, inverted L-shaped guide rod; 22, L-shaped moving rod; 23, stable rod; 24, stable seat; 25, spring; 26, sleeve groove; 3, clamping plate; 31, clamping ear. DETAILED DESCRIPTION

[0020] The utility model will be further described in combination with examples.

[0021] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme of the utility model embodiment will be clearly and completely described below in combination with the drawings of the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Simple improvements of the method of the utility model under the concept of the utility model also belong to the scope of protection of the utility model.

[0023] Embodiment

[0024] Since the scaffold is supported on the ground by support steel pipes around, the support area is small, and generally a structure with an enlarged support area between the ground is used to enhance stability, but the operation of these support structures needs manual operation to support the ground, and cannot be supported and stabilized by the gravity of the mounting plate 3 installed on the scaffold, greatly reducing the efficiency of support and stabilization;

[0025] Therefore, referring to Figs. 1-3 The utility model provides a telescopic scaffold for building, which comprises two support frame bodies 1 and a mounting plate 3. Each support frame body 1 comprises two symmetrically arranged support vertical rods 11. The two support vertical rods 11 are fixedly connected by a plurality of equidistantly arranged support horizontal rods 12. Four telescopic rods 13 are arranged between the two support frame bodies 1. One end of each telescopic rod 13 is fixed to the corresponding support horizontal rod 12 on one side. The other telescopic end is fixed to the corresponding support horizontal rod 12 on the other side. Two symmetrically arranged mounting lugs 31 are fixed to both ends of the mounting plate 3. The mounting lugs 31 are movably connected to the outer side of the corresponding support horizontal rod 12.

[0026] Two symmetrically arranged gravity type support and stabilization structures 2 are further arranged on the outer side of the two telescopic rods 13 near the top of the support frame body 1. The gravity type support and stabilization structure 2 is used to support and stabilize the scaffold by the gravity of the mounting plate 3.

[0027] Further as Figs. 1-3As shown, it is worth noting that in order to be able to strengthen the stability of the telescopic scaffold supported on the ground by gravity when the mounting plate 3 is installed, the gravity type support stability structure 2 is provided, which comprises a inverted L-shaped guide rod 21 fixed to the outside of the telescopic rod 13 near the top of the support frame body 1, a plurality of equidistantly arranged L-shaped moving rods 22 are sleeved on the outside of the inverted L-shaped guide rod 21, the L-shaped moving rod 22 closest to the top of the support frame body 1 is connected with the inverted L-shaped guide rod 21 through a spring 25, one end of the plurality of L-shaped moving rods 22 is fixedly connected with the same stability rod 23, the other end is convenient for the bottom end of the mounting plate 3 to abut, and the bottom end of the stability rod 23 is rotatably connected with a stability seat 24, and the stability seat 24 is provided with a sleeve groove 26 penetrating through the stability seat 24.

[0028] Among them, the spring 25 in the drawing is in a stretched state, and in addition, the size of the sleeve groove 26 is matched with the size of the bottom end of the inverted L-shaped guide rod 21.

[0029] In summary: in use, first, cooperate with the action of the four telescopic rods 13, so that the scaffold can be telescoped to the appropriate length, in addition, take the length of the mounting plate 3 after telescoping the scaffold, and the two mounting ears 31 fixedly connected at both ends of the mounting plate 3 are respectively overlapped on the outside of the corresponding support cross rod 12, however, the bottom end of the mounting plate 3 will abut the corresponding L-shaped moving rod 22 below and move downward, and the spring 25 is stretched, and the sleeve groove 26 provided on the stability seat 24 is separated from the bottom end of the inverted L-shaped guide rod 21, then manually operate the stability seat 24 to rotate 180 degrees outward, thereby expanding the area of the telescopic scaffold bottom end supported on the ground, greatly improving the stability of the support, then, after the mounting plate 3 is taken off, the stability seat 24 is lowered through the reverse rebound action of the spring 25, and the sleeve groove 26 on the stability seat 24 is rotated to the position of the bottom end of the inverted L-shaped guide rod 21, so that the stability seat 24 can be automatically moved upward and stored at the bottom end of the inverted L-shaped guide rod 21 when not in use.

[0030] Unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by those skilled in the art to which the present application belongs. The "including" or "containing" and similar words in the present application mean that the elements or objects listed after the words cover the elements or objects listed after the words and their equivalents, and do not exclude other elements or objects. The words "connected" or "connected" and similar words are not limited to physical or mechanical connection, but also include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A telescopic scaffolding for construction, comprising two support frames (1) and a deck (3), characterized in that, Each of the support frame bodies (1) comprises two symmetrically arranged support vertical poles (11), the two support vertical poles (11) are fixedly connected through a plurality of equidistantly arranged support horizontal poles (12), four telescopic rods (13) are arranged between the two support frame bodies (1), one end of each of the four telescopic rods (13) is fixed with a corresponding support horizontal pole (12) on one side, and the other telescopic end is fixed with a corresponding support horizontal pole (12) on the other side, both ends of the clamping plate (3) are fixedly connected with two symmetrically arranged clamping ears (31), and the clamping ears (31) are movably clamped outside the corresponding support horizontal pole (12) on one side. Two symmetrically arranged gravity type support stabilizing structures (2) are further installed outside the two telescopic rods (13) near the top of the support frame body (1), and the gravity type support stabilizing structure (2) is used to support and stabilize the scaffold by the gravity of the clamping plate (3).

2. A retractable scaffolding for construction according to claim 1, characterized in that: The gravity type support stabilizing structure (2) comprises an inverted L-shaped guide rod (21) fixed outside the telescopic rod (13) near the top of the support frame body (1), and a plurality of equidistantly arranged L-shaped moving rods (22) are slidably sleeved outside the inverted L-shaped guide rod (21).

3. A retractable scaffolding for construction according to claim 2, characterized in that: The L-shaped moving rod (22) closest to the top of the support frame body (1) is connected with the inverted L-shaped guide rod (21) through a spring (25).

4. A retractable scaffolding for construction according to claim 3, characterized in that: One end of each of the plurality of L-shaped moving rods (22) is fixedly connected with a same stabilizing rod (23), and the other end is arranged to abut against the bottom end of the clamping plate (3).

5. A retractable scaffolding for construction according to claim 4, characterized in that: The bottom end of the stabilizing rod (23) is rotatably connected with a stabilizing seat (24).

6. A retractable scaffolding for construction according to claim 5, characterized in that: A sleeve groove (26) for sleeving the bottom end of the inverted L-shaped guide rod (21) is formed in the stabilizing seat (24).

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