Portal frame for building engineering construction

Abstract

The utility model discloses a portal frame for building engineering construction, which belongs to the field of portal frames for building construction and comprises side frames, a top frame, a height adjusting device, a lifting rope and a grab bucket, the top frame is mounted at the tops of the two side frames, the height adjusting device is mounted on the side frames, and the grab bucket is mounted on the top frame through the lifting rope. A bottom frame is installed at the bottom of each side frame, moving wheels are installed at the two ends of each bottom frame, and a sleeve is arranged in the middle section of each bottom frame. A sleeve and a rotatable cross beam structure are arranged at the position of a base, a protruding head and a fixing cylinder are arranged at the two ends of a cross beam, an impact assembly and a concrete pile are inserted into the fixing cylinder, concrete injection is achieved through a flow hole formed in the concrete pile and an injection channel of the impact assembly, and the firmness of the position can be enhanced; the impact assembly is impacted, the crushing cutter is used for crushing the concrete pile, and the dismounting time is shortened.

Description

Technical Field

[0001] The utility model relates to the field of building construction gantry frames, in particular to a gantry frame used for building engineering construction. Background Art

[0002] The gantry has a reasonable structural design and can easily adapt to a variety of working environments and task requirements, providing workers with an efficient and stable working platform. It can provide a safe platform at a high altitude, allowing workers to carry out construction more conveniently; as a large crane, the gantry has extremely high transportation capacity and efficiency. Through the transportation of the gantry, large concrete components, steel, wood and other materials can be quickly and safely transported to the designated location. Using the gantry to transport building materials can not only save manpower and material resources, but also improve construction efficiency and shorten construction progress. In addition, the gantry can also be used for loading and unloading building materials; in construction, the gantry can also be used for the construction of construction equipment. During the construction process, the gantry can act as a lift to send workers and equipment to a high place at one time. Compared with traditional scaffolding, the gantry is faster and more stable to build, and the height can be adjusted according to actual needs. Moreover, the gantry is more convenient and safe to use, which can effectively ensure the safety of workers. For construction equipment that needs to be installed at high altitudes, the gantry can provide an efficient and accurate installation solution; the gantry can help workers use heavy equipment efficiently and ensure their safety. Whether it is transferring heavy objects on a horizontal surface or working at high altitudes, the gantry can provide an efficient and reliable solution;

[0003] After the mobile gantry is firmly placed on the ground, its structure will be in close contact with the ground, and may even form a deep connection with the ground through anchors, cables and other fixing facilities. This design allows the gantry to remain stable when bearing construction loads, but it also makes it difficult to dismantle. Because it takes a lot of time and manpower to remove these fixing facilities one by one, this process may also require the use of special tools and equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a gantry for construction engineering, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A gantry for construction engineering includes side frames, a top frame, a height adjustment device, a lifting rope, and a grab bucket. The top frame is installed on the top of two side frames, the height adjustment device is installed on the side frames, and the grab bucket is installed on the top frame through the lifting rope, and the top frame is driven by the height adjustment device to move up and down along the side frames to adjust the position of the grab bucket.

[0007] A base frame is installed at the bottom of each side frame, and moving wheels are installed at both ends of the base frame. A sleeve is provided in the middle section of the base frame, and a crossbeam is inserted into the opening of the side wall of the sleeve and fixed by a fastening assembly;

[0008] Both ends of the crossbeam are provided with protruding heads, a fixing cylinder is installed at the opening of each protruding head, and an impact assembly is inserted into the upper end of the fixing cylinder, a through injection channel is opened at the upper end of the impact assembly, and a crushing tool is provided at the upper end of the injection channel, a concrete pile is inserted into the inner cavity of the impact assembly, and a flow hole is opened at the lower part of the side wall of the concrete pile, concrete is injected into the injection channel and then flows out through the flow hole, and the concrete pile is inserted into the ground to place the gantry stably.

[0009] As a further preferred embodiment of the present invention, the side frame and the bottom frame are triangular in design, and a slide groove for sliding the top frame is provided in the middle of the side frame, the lifting rope is installed on the top frame through a hook, and the grab is installed on the lower end of the lifting rope through a fastener;

[0010] As a further preferred solution of the utility model, the moving wheel is mounted on the base frame through fasteners, and the sleeve and the base frame are designed as one body, and the crossbeam rotates in the notch of the sleeve to adjust the position of the concrete pile;

[0011] As a further preferred embodiment of the present invention, the fastening assembly is composed of a fastening bolt, a nut and a gasket, the fastening bolt passes through the sleeve and the crossbeam and is fastened to the sleeve by means of a nut and a gasket;

[0012] As a further preferred solution of the utility model, the fixed cylinder is fixedly connected to the protruding head, and the protruding head is designed as an integral whole with the crossbeam, the cross section of the impact assembly is designed in a "T" shape, and the impact assembly is adapted to the fixed cylinder;

[0013] As a further preferred embodiment of the present invention, the cross section of the crushing tool is designed to be "V" shaped, and the crushing tool and the impact assembly move downward under the impact to destroy the concrete pile and crush it.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a sleeve and a rotatable crossbeam structure are arranged at the base, protruding heads and fixed tubes are arranged at both ends of the crossbeam, an impact assembly and a concrete pile are inserted into the fixed tube, and the flow holes opened in the concrete pile and the injection channel of the impact assembly are used to realize the injection of concrete, which is beneficial to enhance the firmness of the part. When disassembling, the impact assembly is hit and the crushing tool is used to crush the concrete pile, thereby speeding up the disassembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a diagram showing the overall structure of the utility model;

[0018] Figure 3 It is a side view of the overall structure of the utility model;

[0019] Figure 4 This is a diagram showing the base frame, beam, fixing tube, concrete pile and impact assembly of the utility model;

[0020] Figure 5 This is a cross-sectional view of the fixed cylinder, concrete pile, impact assembly and crushing tool of the utility model.

[0021] In the figure: 1. side frame; 2. top frame; 3. height adjustment device; 4. lifting rope; 5. bottom frame; 6. moving wheel; 7. sleeve; 8. fastening assembly; 9. crossbeam; 10. protruding head; 11. fixing cylinder; 12. concrete pile; 13. flow hole; 14. impact assembly; 15. injection channel; 16. crushing tool; 17. grab bucket. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1 - Figure 5 As shown, a gantry for construction engineering, as a key construction engineering equipment, mainly comprises: side frame 1: triangular design with base frame 5, this design can ensure the stability of the gantry, and can remain stable even in complex construction environment; top frame 2 is installed on the top of two side frames 1, plays a supporting and fixing role; height adjustment device 3 is installed on the side frame 1, through which the height of top frame 2 can be adjusted to meet different construction requirements; lifting rope 4 and grab bucket 17 lifting rope 4 is installed on top frame 2 through hook, and grab bucket 17 is installed at the lower end of lifting rope 4 and fixed by fasteners. The top frame 2 can be driven to move up and down by the height adjustment device 3, so as to adjust the position of the grab bucket 17 and realize flexible operation; a bottom frame 5 is installed at the bottom of each side frame 1, and moving wheels 6 are installed at both ends of the bottom frame 5, so that the gantry can be easily moved on the construction site; a sleeve 7 is provided in the middle section of the bottom frame 5, and the crossbeam 9 can be inserted into the sleeve 7 and rotated, so that the position of the concrete pile 12 can be adjusted to ensure the stability of the gantry; it is composed of fastening bolts, nuts and washers, which are used to fix the position of the crossbeam 9 in the sleeve 7 to ensure stability during construction;

[0024] The two ends of the crossbeam 9 are provided with protruding heads 10, and the fixing tube 11 is installed on the protruding heads 10, forming an integral design with the crossbeam 9; the upper end of the impact assembly 14 is provided with a crushing tool 16, and when the impact assembly 14 moves downward under impact, the crushing tool 16 will destroy the concrete pile 12 and crush it; the upper end of the impact assembly 14 is provided with an injection channel 15, through which concrete can be injected. The lower part of the side wall of the concrete pile 12 is provided with a flow hole 13, and the injected concrete will flow out through this hole, so that the concrete pile 12 is more firmly inserted into the ground, thereby ensuring the stability of the gantry. The gantry is cleverly designed and fully functional, and can meet the needs of different construction environments, providing a strong guarantee for the efficient construction of construction projects.

[0025] Working process: transport the various components of the gantry, such as the side frame 1, top frame 2, height adjustment device 3, lifting rope 4, grab 17, etc., to the construction site; determine the installation position of the gantry according to the construction drawings and the actual situation on site; use fasteners to assemble and fix the side frame 1, top frame 2 and other components according to the design instructions; use the moving wheels 6 on the bottom frame 5 to move the gantry to the predetermined working position; adjust the position and rotation of the crossbeam 9 in the sleeve 7 as needed to make the gantry achieve the best construction angle and stability; use the fastening assembly 8 to fix the position of the crossbeam 9 in the sleeve 7 to ensure that the gantry does not move during the construction process; adjust the top frame 2 through the height adjustment device 3 height, thereby adjusting the position of the grab bucket 17; when it is necessary to impact and fix the concrete pile 12, place the impact assembly 14 and the crushing tool 16 at the predetermined position, start the impact device, and make the crushing tool 16 destroy and crush the concrete pile 12; inject concrete into the concrete pile 12 through the injection channel 15, and the concrete flows out through the flow hole 13, so that the concrete pile 12 is more firmly inserted into the ground; after completing the construction task, disassemble the various components of the gantry in reverse order; use the moving wheels 6 to transfer the gantry to the next construction site or storage location; through this series of working processes, the gantry can effectively support the construction needs of the construction project and improve the construction efficiency and quality.

[0026] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. However, the terms "include", "comprises" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or include elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gantry for construction engineering, comprising a side frame (1), a top frame (2), a height adjustment device (3), a suspension rope (4), and a grab bucket (17), wherein the top frame (2) is mounted on the top of two side frames (1), the height adjustment device (3) is mounted on the side frame (1), the grab bucket (17) is mounted on the top frame (2) via the suspension rope (4), and the top frame (2) is driven by the height adjustment device (3) to move up and down along the side frame (1) so as to adjust the position of the grab bucket (17), characterized in that: A base frame (5) is installed at the bottom of each side frame (1), and moving wheels (6) are installed at both ends of the base frame (5). A sleeve (7) is provided in the middle section of the base frame (5), and a crossbeam (9) is inserted into the opening of the side wall of the sleeve (7) and fixed by a fastening assembly (8); The two ends of the cross beam (9) are provided with protruding heads (10), a fixing tube (11) is installed at the opening of each protruding head (10), and an impact assembly (14) is inserted into the upper end of the fixing tube (11), a through injection channel (15) is opened at the upper end of the impact assembly (14), and a crushing tool (16) is provided at the upper end of the injection channel (15), a concrete pile (12) is inserted into the inner cavity of the impact assembly (14), and a flow hole (13) is opened at the lower part of the side wall of the concrete pile (12), concrete is injected into the injection channel (15) and then flows out through the flow hole (13), and the concrete pile (12) is inserted into the ground so that the gantry is placed stably.

2. A gantry for construction engineering according to claim 1, characterized in that: The side frame (1) and the bottom frame (5) are designed in a triangular shape, and a slide groove for sliding the top frame (2) is provided in the middle of the side frame (1). The lifting rope (4) is installed on the top frame (2) through a hook, and the grab bucket (17) is installed on the lower end of the lifting rope (4) through a fastener.

3. A gantry for construction engineering according to claim 2, characterized in that: The moving wheel (6) is mounted on the base frame (5) via fasteners, and the sleeve (7) and the base frame (5) are designed as an integral whole. The crossbeam (9) rotates in the notch of the sleeve (7) to adjust the position of the concrete pile (12).

4. A gantry for construction engineering according to claim 3, characterized in that: The fastening assembly (8) is composed of a fastening bolt, a nut and a gasket. The fastening bolt passes through the sleeve (7) and the crossbeam (9) and is fastened to the sleeve (7) by means of the nut and the gasket.

5. A gantry for construction engineering according to claim 4, characterized in that: The fixed tube (11) is fixedly connected to the protruding head (10), and the protruding head (10) and the crossbeam (9) are designed as an integral whole. The cross section of the impact component (14) is designed in a "T" shape, and the impact component (14) is adapted to the fixed tube (11).

6. A gantry for construction engineering according to claim 5, characterized in that: The cross section of the crushing tool (16) is designed to be in a "V" shape, and the crushing tool (16) and the impact assembly (14) move downward under impact to damage the concrete pile (12) and crush it.

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