Movable cantilever frame for construction
Through the combination of hydraulic lifting column and bottom support plate, the problem of poor support effect of existing cantilever frames is solved, more stable support and convenient construction operations are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202420639375.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The supporting effect of existing construction movable cantilevers is poor, and the load of the self-locking roller is too large, which can easily lead to damage and reduced service life.
The hydraulic lifting column and the bottom support plate are combined, and the hydraulic lifting column is driven to extend out of the bottom support plate through a hydraulic pump to increase the ground contact area, and support the top seat with the first and second support frames to improve stability.
It achieves a more stable support effect, extends the service life of the equipment, and improves the convenience and practicality of construction.
Smart Images

Figure CN222276091U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a movable cantilever frame for construction, belonging to the technical field of movable cantilever frames. Background Art
[0002] The cantilever frame is a device that uses the cantilever structure extending outward from the edge of the building structure to support the external scaffolding, so that the load of the external scaffolding is fully or partially transferred to the building structure. The cantilever support structure of the cantilever scaffolding must have sufficient strength, stability and rigidity, and be able to transfer the load of the scaffolding to the building structure.
[0003] Chinese patent number CN215254375U proposes a movable cantilever frame for fire retardant coating construction. Although the frame can be moved to any working position through self-locking rollers, there is no need to disassemble and assemble on site. A climbing pole is set on one side of the frame, which facilitates the construction workers to climb up and down the cantilever frame and improves the convenience of using the cantilever frame. However, this design only relies on self-locking rollers for supporting operations, making it unstable and placing a large load on the self-locking rollers, which can easily damage the self-locking rollers and reduce their service life. The practicality is poor. Now there is an urgent need for a movable cantilever frame for construction to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a movable cantilever frame for construction to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure, and the center of gravity is reasonably distributed through the first support frame and the second support frame. During construction, the entire equipment can be supported by the hydraulic lifting column in cooperation with the bottom support plate, and the supporting effect is good and the stability is strong.
[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a construction movable cantilever frame, including a base, a side support frame, a top seat, a first support frame, a second support frame, a connecting and fixing seat, a control panel, a hydraulic pump and a moving wheel. A side support frame is welded on the right side of the upper end surface of the base, a second support frame is installed on the upper end surface of the base, a connecting and fixing seat is arranged on the upper end of the second support frame, a top seat is welded and fixed on the upper end of the side support frame, a first support frame is arranged on the lower end surface of the top seat, moving wheels are installed on the lower end surface of the base, a control panel is installed on the upper end surface of the base, and a hydraulic pump is installed on the upper end surface of the base.
[0006] Furthermore, a hydraulic lifting column is embedded on the upper end surface of the base, and four groups of the hydraulic lifting columns of equal specifications are arranged, and the hydraulic lifting columns are connected to a hydraulic pump.
[0007] Furthermore, the control panel is electrically connected to the hydraulic pump through a wire, the lower end of the hydraulic lifting column passes through the base, and a bottom support plate is installed at the lower end of the hydraulic lifting column.
[0008] Furthermore, a push rod is installed on the left side of the upper end surface of the base, and two groups of side support frames of equal specifications are arranged, and several groups of foot pedals of equal specifications are arranged between the two groups of side support frames.
[0009] Furthermore, two ends of the first support frame are fixedly connected to the lower end surface of the top seat and the relatively inner side of the side support frame respectively, and the second support frame is fixedly connected to the middle end of the first support frame through a connecting fixing seat.
[0010] Furthermore, a first reinforcing rib is disposed on the relatively inner side of the first support frame, and a second reinforcing rib is disposed on the relatively inner side of the second support frame.
[0011] Furthermore, a protective handrail is provided on the upper end surface of the top seat, and four groups of movable wheels are provided.
[0012] The beneficial effects of the utility model: the utility model is a movable cantilever frame for construction. Because the utility model adds a hydraulic pump, a hydraulic lifting column, a bottom support plate, a first support frame and a second support frame, the user can push the base to a suitable place through a push rod, and then step on the button on the left side of the control panel. At this time, the hydraulic pump starts and drives the hydraulic lifting column to extend downward. The hydraulic lifting column drives the bottom support plate to move downward and makes the bottom support plate contact the ground, thereby supporting the base. Subsequently, the foot pedal can be used to climb to the upper surface of the top seat. The protective handrail can play a protective effect when the user walks on the surface of the top seat. The first support frame and the second support frame can play a good supporting effect on the top seat, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0014] Figure 1 This is a structural schematic diagram of a movable cantilever frame for construction of the utility model;
[0015] Figure 2 This is a structural schematic diagram of another perspective of a movable cantilever frame for construction of the utility model;
[0016] Figure 3 This is a structural schematic diagram of another perspective of a movable cantilever frame for construction of the utility model;
[0017] Figure 4 This is a partial structural schematic diagram of a bottom support plate and a movable wheel in a movable cantilever frame for construction of the utility model;
[0018] In the figure: 1-base, 11-push rod, 2-side support frame, 21-foot pedal, 3-top seat, 31-protective handrail, 4-first support frame, 41-first reinforcement rib, 5-second support frame, 51-second reinforcement rib, 6-connecting fixed seat, 7-control panel, 8-hydraulic pump, 81-hydraulic lifting column, 82-bottom support plate, 9-moving wheel. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a construction movable cantilever frame, including a base 1, a side support frame 2, a top seat 3, a first support frame 4, a second support frame 5, a connecting and fixing seat 6, a control panel 7, a hydraulic pump 8 and a moving wheel 9. The side support frame 2 is welded on the right side of the upper end surface of the base 1, the second support frame 5 is installed on the upper end surface of the base 1, the upper end of the second support frame 5 is provided with a connecting and fixing seat 6, the upper end of the side support frame 2 is welded and fixed with a top seat 3, the lower end surface of the top seat 3 is provided with a first support frame 4, the lower end surface of the base 1 is installed with a moving wheel 9, the upper end surface of the base 1 is installed with a control panel 7, and the upper end surface of the base 1 is installed with a hydraulic pump 8. This design solves the problem of poor supporting effect of the original movable cantilever frame.
[0021] As the first embodiment of the utility model: a hydraulic lifting column 81 is embedded on the upper end surface of the base 1, and four groups of hydraulic lifting columns 81 are provided with the same specifications. The hydraulic lifting column 81 is connected to the hydraulic pump 8, and the hydraulic pump 8 can drive the hydraulic lifting column 81 to extend or retract. The control panel 7 is electrically connected to the hydraulic pump 8 through a wire, and the control panel 7 can control the opening and closing of the hydraulic pump 8. The lower end of the hydraulic lifting column 81 passes through the base 1, and a bottom support plate 82 is installed at the lower end of the hydraulic lifting column 81. The hydraulic lifting column 81 can drive the bottom support plate 82 to move together. The design of the bottom support plate 82 can increase the contact area with the ground, thereby making it more stable when supported. A push rod 11 is installed on the left side of the upper end surface of the base 1. The push rod 11 is convenient for users to push the base 1 to move. There are two groups of side support frames 2 with the same specifications. The two groups of side support frames 2 Several groups of foot pedals 21 of equal specifications are arranged in between, and the foot pedals 21 are convenient for users to climb to the top seat 3. The two ends of the first support frame 4 are respectively fixedly connected to the lower end surface of the top seat 3 and the relatively inner side of the side support frame 2, and the second support frame 5 is fixedly connected to the middle end of the first support frame 4 through the connecting fixed seat 6. The first support frame 4 cooperates with the second support frame 5 to play a good supporting role for the top seat 3, so that the user can walk more stably on the upper end surface of the top seat 3. A first reinforcing rib 41 is arranged on the relatively inner side of the first support frame 4, and a second reinforcing rib 51 is arranged on the relatively inner side of the second support frame 5. The first reinforcing rib 41 cooperates with the second reinforcing rib 51 to improve the connection strength between the base 1 and the top seat 3. A protective handrail 31 is arranged on the upper end surface of the top seat 3, and four groups of movable wheels 9 of equal specifications are arranged. The protective handrail 31 can play a certain protective effect.
[0022] As a second embodiment of the present utility model: the user can push the base 1 to a suitable place through the push rod 11, and then step on the button on the left side of the control panel 7. At this time, the hydraulic pump 8 is turned on and drives the hydraulic lifting column 81 to extend downward. The hydraulic lifting column 81 drives the bottom support plate 82 to move downward and makes the bottom support plate 82 contact the ground, thereby supporting the base 1. Then, the user can climb to the upper surface of the top seat 3 through the foot pedal 21. The protective handrail 31 can play a protective role when the user walks on the surface of the top seat 3. The first support frame 4 cooperates with the second support frame 5 to provide a good supporting effect on the top seat 3. After the construction is completed, the user returns to the ground through the foot pedal 21 and steps on the button on the right side of the control panel 7. At this time, the hydraulic pump 8 drives the hydraulic lifting column 81 to drive the bottom support plate 82 to retract upward, so that the moving wheel 9 contacts the ground again, and the base 1 can be pushed to move again.
[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A movable cantilever frame for construction, comprising a base, a side support frame, a top seat, a first support frame, a second support frame, a connecting and fixing seat, a control panel, a hydraulic pump and a moving wheel, characterized in that: A side support frame is welded to the right side of the upper end surface of the base, a second support frame is installed on the upper end surface of the base, a connecting fixed seat is arranged on the upper end of the second support frame, a top seat is welded and fixed to the upper end of the side support frame, a first support frame is arranged on the lower end surface of the top seat, moving wheels are installed on the lower end surface of the base, a control panel is installed on the upper end surface of the base, and a hydraulic pump is installed on the upper end surface of the base.
2. The movable cantilever frame for construction according to claim 1 is characterized in that: A hydraulic lifting column is embedded on the upper end surface of the base, and four groups of the hydraulic lifting columns of equal specifications are arranged, and the hydraulic lifting columns are connected to a hydraulic pump.
3. The movable cantilever frame for construction according to claim 2 is characterized in that: The control panel is electrically connected to the hydraulic pump through a wire, the lower end of the hydraulic lifting column passes through the base, and a bottom support plate is installed at the lower end of the hydraulic lifting column.
4. The movable cantilever frame for construction according to claim 1 is characterized in that: A push rod is installed on the left side of the upper end surface of the base, and two groups of side support frames of equal specifications are arranged, and a plurality of groups of foot pedals of equal specifications are arranged between the two groups of side support frames.
5. The movable cantilever frame for construction according to claim 1 is characterized in that: The two ends of the first support frame are respectively fixedly connected to the lower end surface of the top seat and the relatively inner side of the side support frame, and the second support frame is fixedly connected to the middle end of the first support frame through a connecting fixing seat.
6. The movable cantilever frame for construction according to claim 1 is characterized in that: A first reinforcing rib is disposed on the relatively inner side of the first support frame, and a second reinforcing rib is disposed on the relatively inner side of the second support frame.
7. The movable cantilever frame for construction according to claim 1 is characterized in that: The upper end surface of the top seat is provided with a protective handrail, and the moving wheels are provided in four groups.