CN214462389U

CN214462389U - Scaffold for building engineering

Info

Publication number: CN214462389U
Application number: CN202120417093.3U
Authority: CN
Inventors: 李会
Original assignee: Shandong Gangji Construction Group Co ltd
Current assignee: Shandong Gangji Construction Group Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-22
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a scaffold for building engineering, which comprises a left hinged frame and a right hinged frame, wherein the central positions of the left hinged frame and the right hinged frame are mutually hinged, the lower ends of the left hinged frame and the right hinged frame are provided with symmetrical threaded blind holes, and the threads in the threaded blind holes are connected with a lower support rod; the upper ends of the left hinge frame and the right hinge frame are respectively provided with a transverse frame through a transverse frame hook, and the transverse frame comprises a frame body and a plurality of transverse rods which are connected to the frame body in the vertical direction; a horizontal pedal is hung on the cross rod; and a ladder stand hung on the top end of the left hinged frame or the right hinged frame is hung on one side of the transverse frame. The main body frame of the scaffold is of a foldable structure, is convenient to install and time-saving, occupies small space, and is easy to carry and store.

Description

Scaffold for building engineering

Technical Field

The utility model relates to a building engineering auxiliary assembly technical field specifically is a scaffold frame for building engineering.

Background

The building engineering is a project entity which performs various technical works and completed engineering entities such as planning, surveying, designing, constructing and completing and installation engineering of lines, pipelines and equipment matched with the project entity, wherein the project entity is used for newly building, reconstructing or expanding a house building and affiliated structure facilities. The scaffold is a tool frequently used in building engineering, is a support erected for workers on a construction site and solves vertical and horizontal transportation, and is used in places where external walls, interior decoration or high floor height cannot be directly constructed on the building site.

The scaffold mainly comprises main frame, horizontal frame, alternately bracing, scaffold board, adjustable base etc. and main frame and alternately bracing are the main body frame part of scaffold, and main frame and alternately bracing comparatively waste the manual work when the installation, and the main body frame occupation space of integrative fixed is big, carries and deposits inconveniently.

Disclosure of Invention

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a scaffold frame for building engineering, main body frame are folded cascade structure, and simple to operate saves time, and occupation space is little, easily carries and deposits.

The utility model discloses a realize through following technical scheme:

a scaffold for constructional engineering comprises a left hinge frame and a right hinge frame which are hinged with each other at the center positions, wherein symmetrical threaded blind holes are formed in the lower ends of the left hinge frame and the right hinge frame, and lower support rods are connected with the threaded blind holes in a threaded manner; the upper ends of the left hinge frame and the right hinge frame are respectively provided with a transverse frame through a transverse frame hook, and the transverse frame comprises a frame body and a plurality of transverse rods which are connected to the frame body in the vertical direction; a horizontal pedal is hung on the cross rod; and a ladder stand hung on the top end of the left hinged frame or the right hinged frame is hung on one side of the transverse frame.

Preferably, the lower end of the transverse frame is connected to the left hinge frame and the right hinge frame through lower fixing bolts.

Preferably, the lower ends of the left hinge frame and the right hinge frame are both connected with side pull plates in a sliding mode, and a plurality of supporting legs are connected onto the side pull plates.

Preferably, the supporting legs are in threaded connection with the side pull plate.

Preferably, both sides of the top surface of the pedal are connected with vertical guardrail connecting rods, and the upper ends of the guardrail connecting rods are connected with guardrail cross rods.

Preferably, the guardrail connecting rod is a threaded rod, the guardrail connecting rod is connected to the pedal in a sliding mode, and a height adjusting nut in threaded connection with the guardrail connecting rod is arranged above the top face of the pedal.

Preferably, the lower ends of the left hinge frame and the right hinge frame are both connected with casters.

The utility model has the advantages that:

1. the center positions of the left hinge frame and the right hinge frame are hinged with each other, the lower ends of the left hinge frame and the right hinge frame are provided with symmetrical threaded blind holes, and the threaded blind holes are internally threaded with lower support rods; the upper ends of the left hinge frame and the right hinge frame are respectively provided with a transverse frame through a transverse frame hook, and the pedal is hung on a transverse rod of the transverse frame through a pedal hook; one side of the transverse frame is provided with a ladder which is hung on the top end of the left hinged frame or the right hinged frame. When the scaffold is used, the left hinge frame and the right hinge frame are opened at a certain angle around the hinge joint, then the lower support rods are screwed into the threaded blind holes at the lower ends of the left hinge frame and the right hinge frame to fix the whole scaffold body, the transverse frames are symmetrically hung at the top ends of the left hinge frame and the right hinge frame, the two ends of the pedal are hung on the transverse rod at a certain height of the transverse frame, and the ladder stand is also hung at the top end of the left hinge frame or the right hinge frame, so that the whole scaffold is assembled, compared with the prior art, the scaffold has fewer assembling steps and is more time-saving to install, and because the left hinge frame and the right hinge frame are mutually hinged, the scaffold is easier to carry and store compared with the fixed scaffold; when the height of the pedal needs to be adjusted, the user only needs to stand at a certain height of the ladder stand and then hang the pedal on the cross rod with the required height, and safety is better.

2. The lower end of the transverse frame is connected to the left hinged frame and the right hinged frame through lower fixing bolts, the stability of the transverse frame is better, and the whole scaffold structure is firmer through the support of the transverse frame.

3. The lower ends of the left hinged frame and the right hinged frame are both connected with a side pulling plate in a sliding mode, and a plurality of supporting legs are connected onto the side pulling plate. When the scaffold is used, the side pull plate is pulled out outwards and supported on the ground through the supporting legs, the covered area of the support below the scaffold is larger, the scaffold is more stable and not prone to side turning, and the safety performance is improved.

4. The supporting legs are in threaded connection with the side pull plates, and the scaffold can be kept horizontal on an inclined plane or a hollow road surface by rotating the supporting legs to change the extending length.

5. The two sides of the top surface of the pedal are connected with vertical guardrail connecting rods, the upper ends of the guardrail connecting rods are connected with guardrail cross rods, and the guardrail cross rods play a role in protection and improve the safety factor; the guardrail connecting rod is the threaded rod, and guardrail connecting rod sliding connection is on the footboard, and footboard top surface top is equipped with threaded connection in the nut of increaseing of guardrail connecting rod, through rotating the height that nut can adjust the guardrail connecting rod, adapts to the user of different heights.

6. The lower ends of the left hinged frame and the right hinged frame are both connected with trundles, so that the scaffold is more convenient and labor-saving to drag.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic diagram of the explosion structure of the present invention.

In the figure, 1-left hinged frame, 11-upper connecting rod, 12-lower connecting rod, 13-lower supporting rod, 2-right hinged frame, 3-horizontal frame, 31-horizontal frame hook, 32-lower fixing bolt, 33-cross rod, 4-ladder stand, 41-ladder stand hook, 5-pedal, 51-pedal hook, 52-guardrail connecting rod, 53-guardrail cross rod, 54-heightening nut, 6-side pulling plate, 61-supporting leg and 7-caster.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model relates to a scaffold frame for building engineering, including central point put mutual articulated left side articulated frame 1 and right side articulated frame 2, as shown in fig. 6, left side articulated frame 1 is the same with right side articulated frame 2 structure, all including controlling two hinge bars, the hinge bar lower extreme is through connecting rod 12 fixed connection down, upper end through upper connecting rod 11 fixed connection. The screw thread blind hole of symmetry has been seted up to the lower extreme of left side articulated frame 1 and right side articulated frame 2, and screw thread blind hole female connection has lower support bar 13, as shown in fig. 4, opens certain angle back with left side articulated frame 1 and right side articulated frame 2, is 90 in this embodiment, then revolves into lower support bar 13 in the screw thread blind hole, and the contained angle between left side articulated frame 1 and the right side articulated frame 2 just can be fixed like this.

The upper end of left side articulated frame 1 and right side articulated frame 2 all hangs through horizontal frame hook 31 and is equipped with horizontal frame 3 on going up connecting rod 11 promptly, and is concrete, and horizontal frame 3 includes the framework in the outside and upper and lower direction connects a plurality of horizontal poles 33 at the framework inboard, and the horizontal frame hook 31 of framework upper end left and right sides fixed connection hangs on the connecting rod 11 of top through horizontal frame hook 31, and the height of footboard 5 is adjusted as required to the follow-up of being convenient for to a plurality of horizontal poles 33.

The horizontal pedal 5 is hung on the cross rod 33, specifically, pedal hooks 51 are fixedly connected to the left side and the right side of the pedal 5, and the pedal 5 is hung on the cross rod 33 on the same height on the transverse frame 3 through the pedal hooks 51.

Transverse frame 3 one side is equipped with hangs cat ladder 4 of locating left articulated

frame

1 or 2 tops of right articulated frame, and is concrete, 4 upper end fixedly connected with cat ladder lifting hooks 41 of cat ladder, and in this embodiment, cat ladder 4 hangs on the upper junction pole 11 of left articulated frame 1 through cat ladder lifting hooks 41. The worker climbs the pedal 5 of the scaffold through the ladder 4 to operate; when the height of the pedal 5 needs to be adjusted, a worker only needs to stand at a certain height of the ladder stand 4 and then hang the pedal 5 on the cross rod 33 with the required height, and the safety is better.

The lower extreme of horizontal frame 3 is connected on left articulated frame 1 and right articulated frame 2 through fixing bolt 32 down, it is concrete, set up threaded hole on the lower connecting rod 12 top surface of left articulated frame 1 and right articulated frame 2, after hanging horizontal frame 3 on last connecting rod 11, horizontal frame 3 lower extreme passes through fixing bolt 32 to be fixed under on connecting rod 12, horizontal frame 3 is whole to be died by the complete fixation, stability is better, and support from top to bottom through horizontal frame 3, make whole scaffold structure more firm.

The equal sliding connection of the lower extreme of left side articulated frame 1 and right side articulated frame 2 has side arm-tie 6, is connected with a plurality of supporting leg 61 on the side arm-tie 6. When the scaffold is used, the side pull plate 6 is pulled out outwards and supported on the ground through the supporting legs 61, the area covered by the support below the scaffold is larger, the scaffold is more stable and not prone to side turning, and the safety performance is improved.

The supporting legs 61 are in threaded connection with the side pull plates 6, and the supporting legs 61 are rotated to change the extending length to be supported on the ground, so that the scaffold can be kept horizontal on an inclined plane or a hollow road surface.

The both sides of the top surface of the pedal 5 are connected with vertical guardrail connecting rods 52, guardrail cross rods 53 are welded at the upper ends of the guardrail connecting rods 52, and the guardrail connecting rods 52 and the guardrail cross rods 53 form a guardrail, so that the protective effect is achieved, and the safety factor of workers during operation is improved.

The guardrail connecting rod 52 is a threaded rod, the guardrail connecting rod 52 is connected to the pedal 5 in a sliding mode, the heightening nut 54 which is connected to the guardrail connecting rod 52 in a threaded mode is arranged above the top face of the pedal 5, the guardrail connecting rod 52 is supported by the heightening nut 54, the heightening nut 54 is rotated to adjust the upper position and the lower position of the heightening nut 54 on the guardrail connecting rod 52, the height of the guardrail connecting rod 52 relative to the pedal 5 can be adjusted, and the guardrail connecting rod is suitable for users with different heights.

The lower ends of the left hinged frame 1 and the right hinged frame 2 are both connected with trundles 7, so that the scaffold is more convenient and labor-saving to drag.

The working process is as follows: when the device is used, the left hinge frame 1 and the right hinge frame 2 are opened at a certain angle around the hinge joint, and then the lower support rod 13 is screwed into the threaded blind holes of the lower connecting rods 12 of the left hinge frame 1 and the right hinge frame 2 so as to fix the whole frame body structure; the transverse frame 3 is symmetrically hung on the upper connecting rods 11 of the left hinge frame 1 and the right hinge frame 2, and the lower end of the transverse frame 3 is fixed in a threaded hole of the lower connecting rod 12 through a lower fixing bolt 32; the two ends of the pedal 5 are hung on a cross bar 33 at a certain height of the transverse frame 3 through pedal hooks 51; the ladder stand 4 is hung on the upper connecting rod 11 of the left hinged frame 1; the side pulling plate 6 is pulled out and the supporting leg 61 is rotated so that the present scaffold is in a horizontal state.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides a scaffold frame for building engineering which characterized in that: the hinge comprises a left hinge frame (1) and a right hinge frame (2) which are hinged with each other at the center positions, wherein symmetrical threaded blind holes are formed at the lower ends of the left hinge frame (1) and the right hinge frame (2), and a lower support rod (13) is connected with the threaded blind holes in a threaded manner; the upper ends of the left hinged frame (1) and the right hinged frame (2) are respectively provided with a transverse frame (3) in a hanging manner through a transverse frame hook (31), and the transverse frame (3) comprises a frame body and a plurality of transverse rods (33) which are connected to the frame body in the vertical direction; a horizontal pedal (5) is hung on the cross bar (33); one side of the transverse frame (3) is provided with a ladder stand (4) hung on the top end of the left hinged frame (1) or the right hinged frame (2).

2. A scaffold for construction engineering according to claim 1, characterized in that: the lower end of the transverse frame (3) is connected to the left hinged frame (1) and the right hinged frame (2) through a lower fixing bolt (32).

3. A scaffold for construction engineering according to claim 2, wherein: the lower ends of the left hinged frame (1) and the right hinged frame (2) are connected with side pull plates (6) in a sliding mode, and a plurality of supporting legs (61) are connected onto the side pull plates (6).

4. A scaffold for construction engineering according to claim 3, wherein: the supporting legs (61) are in threaded connection with the side pull plates (6).

5. A scaffolding for construction engineering according to claim 1 or 4, wherein: the two sides of the top surface of the pedal (5) are connected with vertical guardrail connecting rods (52), and guardrail cross rods (53) are connected to the upper ends of the guardrail connecting rods (52).

6. A scaffolding for building engineering according to claim 5, wherein: the guardrail connecting rod (52) is a threaded rod, the guardrail connecting rod (52) is connected to the pedal (5) in a sliding mode, and a height adjusting nut (54) in threaded connection with the guardrail connecting rod (52) is arranged above the top face of the pedal (5).

7. A scaffold for construction engineering according to claim 6, characterized in that: the lower ends of the left hinged frame (1) and the right hinged frame (2) are connected with trundles (7).