CN218912168U

CN218912168U - Combined construction frame

Info

Publication number: CN218912168U
Application number: CN202223190721.2U
Authority: CN
Inventors: 孙树凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the technical field of civil engineering, and particularly relates to a combined type construction frame which comprises a construction frame body for workers to stand after the height of the construction frame body is adjusted according to construction requirements, wherein transverse connecting pieces for preventing the construction frame body from transversely shaking are arranged in the construction frame body, and vertical supporting pieces for further improving the stability of the construction frame body are arranged on two sides of each transverse connecting piece. According to the utility model, the standing platform can be directly driven to be lifted to the height required by construction through the hydraulic cylinder, the transverse connecting piece can avoid shaking of the standing platform in the lifting process of the standing platform, and meanwhile, the bottom box is quickly connected with the standing platform through the vertical supporting piece, so that the stability of the construction frame can be further improved.

Description

Combined construction frame

Technical Field

The utility model belongs to the technical field of civil engineering, and particularly relates to a combined type construction frame.

Background

In the civil engineering construction process, a construction frame is often used to assist a worker in carrying out construction to a high place.

The Chinese patent document with the publication number CN208056578U discloses a combined type construction frame for civil engineering, which comprises a vertical rod, a movable sleeve buckle, a fixed rod, a bolt sleeve and a fixed sleeve, wherein the upper end and the lower end of the vertical rod are welded with the fixed sleeve which is perpendicular to each other, two adjacent vertical rods are fixedly connected with each other through the fixed rod which is inserted into the fixed sleeve, nuts are arranged on the outer walls of the upper end and the lower end of the fixed sleeve, the bolt sleeve is welded on the inner wall of the upper end of the vertical rod, a standing platform is arranged at the top of the bolt sleeve and is fixed on the bolt sleeve through bolts, a groove is formed in the inner wall of the vertical rod at the upper end of the standing platform, a limiting block is arranged in the groove, the limiting block is connected onto the inner wall of the vertical rod through a spring, the movable sleeve buckle is sleeved on the lower end of the vertical rod, the outer side of the movable sleeve buckle is rotationally connected with a fixed support, and the fixed support is rotationally connected onto the movable sleeve buckle through a rotating shaft.

However, in the prior art, the construction frame has more field installation steps and longer time consumption, the construction work efficiency is easy to reduce, and the standing platform is of a fixed height and cannot be adjusted, so that the combined construction frame is provided.

Disclosure of Invention

The utility model aims to provide a combined type construction frame.

The technical scheme adopted by the utility model is as follows:

the combined type construction frame comprises a construction frame body for workers to stand after the height of the construction frame body is adjusted according to construction requirements, wherein transverse connecting pieces for preventing the construction frame body from transversely shaking are arranged in the construction frame body, and vertical supporting pieces for further improving the stability of the construction frame body are arranged on two sides of each transverse connecting piece;

the construction frame body comprises a bottom box, universal wheels are fixedly arranged below the bottom box, a hydraulic cylinder is fixedly arranged in the bottom box, a standing platform is fixedly connected to the telescopic end of the hydraulic cylinder, a guardrail is fixedly arranged above the standing platform, a ladder stand is movably connected to one side of the standing platform, first supports are arranged on two sides of the hydraulic cylinder and fixedly connected with the bottom box, second supports are arranged above the first supports and fixedly connected with the standing platform, first struts are movably connected to the first supports, second struts are movably connected to the second supports, and connecting rods are arranged between the first struts and the second struts.

Preferably: the transverse connecting piece comprises a sliding cylinder arranged on the front side and the rear side of the hydraulic cylinder, cylinder hoops are fixedly connected to two ends of the sliding cylinder, a sliding rod is arranged between the sliding cylinder and the cylinder hoops, and a spring is arranged between the sliding cylinder and the sliding rod.

Preferably: the vertical support piece comprises a threaded cylinder fixedly mounted on the upper side surface of the bottom box, and a screw rod is arranged between the standing platform and the threaded cylinder.

Preferably: the standing platform is rotationally connected with the cat ladder.

Preferably: the first support is rotationally connected with the first support rod, the second support is rotationally connected with the second support rod, the first support rod is rotationally connected with the connecting rod, and the second support rod is rotationally connected with the connecting rod.

Preferably: the connecting rod is connected with the sliding rod, the sliding cylinder is connected with the cylinder hoop through threads, and the sliding cylinder is connected with the sliding rod in a sliding manner.

Preferably: the bottom box is in sliding connection with the threaded cylinder, and the standing platform is in sliding connection with the screw rod.

The beneficial effects of the utility model are as follows: can directly drive the platform of standing through the pneumatic cylinder and lift to the required height of construction, can avoid standing the rocking of platform at the in-process transverse connection spare that stands the platform and lift, simultaneously through vertical support spare quick connect base box and stand the platform, can improve the stability of this scaffold more in step.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric view of a modular construction of the present utility model;

fig. 2 is a schematic structural view of a frame body of a modular frame according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a frame body of a modular frame according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a modular construction cross-member according to the present utility model;

fig. 5 is a schematic cross-sectional view of a vertical support of a modular construction frame according to the present utility model.

The reference numerals are explained as follows:

1. a scaffold body; 101. a bottom box; 102. a universal wheel; 103. a hydraulic cylinder; 104. a standing platform; 105. guard bars; 106. a ladder stand; 107. a first bracket; 108. a second bracket; 109. a first strut; 110. a second strut; 111. a connecting rod; 2. a transverse connector; 201. a slide cylinder; 202. a barrel hoop; 203. a slide bar; 204. a spring; 3. a vertical support; 301. a thread cylinder; 302. and (3) a screw.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-5, a combined type construction frame comprises a construction frame body 1 for a worker to stand after the height is adjusted according to construction requirements, a transverse connecting piece 2 for preventing the construction frame body 1 from transversely shaking is arranged in the construction frame body 1, and vertical supporting pieces 3 for further improving the stability of the construction frame body 1 are arranged on two sides of the transverse connecting piece 2.

In this embodiment: the construction frame body 1 comprises a bottom box 101, universal wheels 102 are fixedly arranged below the bottom box 101, a hydraulic cylinder 103 is fixedly arranged in the bottom box 101, a standing platform 104 is fixedly connected to the telescopic end of the hydraulic cylinder 103, a guardrail 105 is fixedly arranged above the standing platform 104, a ladder stand 106 is movably connected to one side of the standing platform 104, first supports 107 fixedly connected with the bottom box 101 are arranged on two sides of the hydraulic cylinder 103, second supports 108 fixedly connected with the standing platform 104 are arranged above the first supports 107, first support rods 109 are movably connected to the first supports 107, second support rods 110 are movably connected to the second supports 108, and connecting rods 111 are arranged between the first support rods 109 and the second support rods 110; the standing platform 104 is rotationally connected with the cat ladder 106, and the first bracket 107 is rotationally connected with the first support rod 109, the second bracket 108 is rotationally connected with the second support rod 110, the first support rod 109 is rotationally connected with the connecting rod 111, and the second support rod 110 is rotationally connected with the connecting rod 111; the hydraulic cylinder 103 works to directly drive the standing platform 104 to rise to a proper height, and the crawling ladder 106 is convenient for workers to climb the standing platform 104 after the height of the standing platform 104 is adjusted.

In this embodiment: the transverse connecting piece 2 comprises a sliding cylinder 201 arranged on the front side and the rear side of the hydraulic cylinder 103, cylinder hoops 202 are fixedly connected to two ends of the sliding cylinder 201, a sliding rod 203 is arranged between the sliding cylinder 201 and the cylinder hoops 202, and a spring 204 is arranged between the sliding cylinder 201 and the sliding rod 203; the connecting rod 111 is connected with the sliding rod 203, the sliding cylinder 201 is connected with the cylinder hoop 202 through threads, and the sliding cylinder 201 is connected with the sliding rod 203 in a sliding way; during the rising process of the standing platform 104, the sliding rod 203 is pulled by the connecting rod 111 to move in a direction away from the sliding cylinder 201, so that the connecting rod 111 keeps a vertical posture as much as possible and rises synchronously through the connection of the transverse connecting piece 2 and the connecting rod 111, so as to prevent the standing platform 104 from shaking, and meanwhile, when the standing platform 104 descends and resets, the compressed spring 204 can push the sliding rod 203 to move in a direction close to the sliding cylinder 201 to a certain extent, so that the situation that the included angle among the first supporting rod 109, the second supporting rod 110 and the connecting rod 111 is too large due to the fact that the standing platform 104 lifts up too high is prevented, and the standing platform 104 is prevented from resetting.

In this embodiment: the vertical support 3 comprises a threaded cylinder 301 fixedly arranged on the upper side surface of the bottom box 101, and a screw 302 is arranged between the standing platform 104 and the threaded cylinder 301; the bottom box 101 is in sliding connection with the threaded cylinder 301, and the standing platform 104 is in sliding connection with the screw 302; when the standing platform 104 is lifted to a proper height, the vertical support 3 can be taken out from the bottom box 101, and after the threaded cylinder 301 is plugged on the bottom box 101, the screw 302 is rotated to enable the upper end of the threaded cylinder to prop against the standing platform 104, so that the standing platform 104 is supported to further improve the stability of the standing platform 104.

Working principle: when the combined type construction frame is installed and used for civil engineering construction work, the connection between the construction frame body 1 and the transverse connecting piece 2 is kept, and the vertical supporting piece 3 can be placed in the bottom box 101 for use after the height adjustment of the standing platform 104 is completed; the crawling ladder 106 can be turned over to cover the upper side surface of the standing platform 104 when the standing platform 104 is not lifted, so that the occupied area of the construction frame is reduced; in preparation for raising the standing platform 104, the cat ladder 106 is turned over to be separated from the upper side of the standing platform 104, so that the worker climbs up the standing platform 104 through the cat ladder 106 after the height adjustment of the standing platform 104 is completed; then, the hydraulic cylinder 103 works to directly drive the standing platform 104 to rise to a proper height; during the rising process of the standing platform 104, the sliding rod 203 is pulled by the connecting rod 111 to move in a direction away from the sliding cylinder 201, so that the connecting rod 111 keeps a vertical posture as much as possible and rises synchronously through the connection of the transverse connecting piece 2 and the connecting rod 111, so as to prevent the standing platform 104 from shaking, and meanwhile, when the standing platform 104 descends and resets, the compressed spring 204 can push the sliding rod 203 to move in a direction close to the sliding cylinder 201 to a certain extent, so that the situation that the standing platform 104 lifts too high to cause an included angle among the first supporting rod 109, the second supporting rod 110 and the connecting rod 111 to be too large, and the standing platform 104 is prevented from resetting is prevented; when the standing platform 104 is lifted to a proper height, the vertical support 3 can be taken out from the bottom box 101, and after the threaded cylinder 301 is plugged on the bottom box 101, the screw 302 is rotated to enable the upper end of the threaded cylinder to prop against the standing platform 104, so that the standing platform 104 is supported to further improve the stability of the standing platform 104.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. A combination formula scaffold which characterized in that: the construction frame comprises a construction frame body (1) for workers to stand after the height of the construction frame body is adjusted according to construction requirements, wherein a transverse connecting piece (2) for preventing the construction frame body (1) from transversely shaking is arranged in the construction frame body (1), and vertical supporting pieces (3) for further improving the stability of the construction frame body (1) are arranged on two sides of the transverse connecting piece (2);

the construction frame body (1) comprises a bottom box (101), universal wheels (102) are fixedly installed below the bottom box (101), hydraulic cylinders (103) are fixedly installed in the bottom box (101), standing platforms (104) are fixedly connected with telescopic ends of the hydraulic cylinders (103), guardrails (105) are fixedly installed above the standing platforms (104), a ladder stand (106) is movably connected to one side of the standing platforms (104), first supports (107) are respectively arranged on two sides of the hydraulic cylinders (103) and fixedly connected with the bottom box (101), second supports (108) are respectively arranged above the first supports (107) and fixedly connected with the standing platforms (104), first supports (109) are respectively movably connected to the first supports (107), second supports (110) are respectively connected to the second supports (108), and connecting rods (111) are respectively arranged between the first supports (109) and the second supports (110).

2. A modular construction kit according to claim 1, wherein: the transverse connecting piece (2) comprises a sliding cylinder (201) arranged on the front side and the rear side of the hydraulic cylinder (103), cylinder hoops (202) are fixedly connected to two ends of the sliding cylinder (201), a sliding rod (203) is arranged between the sliding cylinder (201) and the cylinder hoops (202), and a spring (204) is arranged between the sliding cylinder (201) and the sliding rod (203).

3. A modular construction kit according to claim 1, wherein: the vertical support (3) comprises a threaded cylinder (301) fixedly mounted on the upper side surface of the bottom box (101), and a screw rod (302) is arranged between the standing platform (104) and the threaded cylinder (301).

4. A modular construction kit according to claim 1, wherein: the standing platform (104) is rotationally connected with the cat ladder (106).

5. A modular construction kit according to claim 1, wherein: the first support (107) is rotationally connected with the first support rod (109), the second support (108) is rotationally connected with the second support rod (110), the first support rod (109) is rotationally connected with the connecting rod (111), and the second support rod (110) is rotationally connected with the connecting rod (111).

6. A modular construction kit according to claim 2, wherein: the connecting rod (111) is connected with the sliding rod (203), the sliding cylinder (201) is connected with the cylinder hoop (202) through threads, and the sliding cylinder (201) is connected with the sliding rod (203) in a sliding mode.

7. A modular construction kit according to claim 3, wherein: the bottom box (101) is in sliding connection with the threaded cylinder (301), and the standing platform (104) is in sliding connection with the screw rod (302).