Adjustable construction site gate
By designing adjustable construction site doors and using retractable beams and telescopic devices, the problem of difficulty in entering large-scale equipment on the construction site is solved, and construction efficiency is improved and cost savings are achieved.
Patent Information
- Application Number
- CN202421195393.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In scenarios where the construction red line area in the city center is small or where there are hard standardized door-head archway geometric dimensions requirements, large equipment, objects, and materials cannot enter the site smoothly, resulting in construction pauses, machinery and labor waste, and construction efficiency and cost risks are highlighted.
An adjustable construction site door is provided, including a retractable cross beam and a supporting column arranged at both ends of the cross beam. The adjustability of the door is achieved through a retractable device and an adjustment base plate, and adapted to different scenarios and construction site progress.
The construction site gate can effectively improve construction efficiency, save costs, ensure that large equipment, objects and materials can enter the site smoothly, and be disassembled at any time as needed to adapt to different situations.
Smart Images

Figure CN222615239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction site gates, and more specifically, to an adjustable construction site gate. Background Art
[0002] In the construction of civil construction, electric power, metallurgy, chemical industry, municipal venues and other industries, on-site temporary construction planning and standardization increasingly highlight the appearance and image of an enterprise, and are an important point in reflecting the safe and civilized construction of a construction site.
[0003] In the actual process of construction project site, affected by the location, environment and other conditions, especially when the construction red line area in the city center is small, or there are rigid standardized requirements for the geometric size of door archways, it is easy to cause large equipment, objects and materials to be unable to enter the site smoothly, and even require multiple cranes to lift them from outside the site to the site, or disassemble the entire object into parts outside the site before entering the site, and then, if local permission is granted, dismantle some fences or gates and restore them after entering; this causes great trouble to the on-site construction, which may cause construction suspension in serious cases and waste of machinery and manpower in minor cases, and hidden dangers such as construction efficiency and cost will be highlighted.
[0004] In view of the above-mentioned problems, a construction site gate is needed which not only conforms to unified standards but also enables large equipment, objects, materials, etc. to enter the site smoothly. It can also be disassembled at any time according to the actual scene and construction site progress to adapt to different situations; it can effectively improve construction efficiency and save costs. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide an adjustable construction site gate, which not only conforms to unified standardization, but also enables large equipment, objects, materials, etc. to enter the site smoothly. It can also be disassembled at any time according to the actual scene and construction site progress to adapt to different situations; it can effectively improve construction efficiency and save costs.
[0006] The adjustable construction site gate provided by the utility model comprises a crossbeam and supporting columns arranged at both ends of the crossbeam, and is characterized in that the crossbeam is a telescopic crossbeam; an adjustable bottom plate is connected to the bottom end of the supporting column; wherein,
[0007] The crossbeam includes a fixed frame located in the middle and inner sleeve frames located at both ends;
[0008] A telescopic device is provided between the fixed frame and the inner sleeve frame;
[0009] The supporting columns move inward and outward toward both sides along the adjusting bottom plate.
[0010] In addition, a preferred structure is that the cross beam and the supporting columns are a frame structure.
[0011] In addition, a preferred structure is that the cross beam and the supporting column are both made of angle steel.
[0012] In addition, a preferred structure is that corresponding adjustment holes are equidistantly arranged on the adjustment base plate and the lower plate of the support column; the adjustment base plate and the lower plate at the bottom end of the support column are bolted via the adjustment holes.
[0013] In addition, the preferred structure is that the telescopic device includes a top plate fixedly arranged in the fixed frame, a partition plate fixedly arranged in the inner sleeve frame, and an adjustable top screw;
[0014] The adjusting top screw is passed through the center of the partition; the end of the adjusting top screw abuts against the top plate;
[0015] The adjustment range of the cross beam is the distance between the top plate and the adjacent end of the fixed frame.
[0016] In addition, a preferred structure is that the adjustment range of the adjustment base plate is the same as the adjustment range of the crossbeam; and the length of the adjustment top screw is greater than the adjustment range of the crossbeam.
[0017] In addition, a preferred structure is that the top plate and the partition plate are made of square steel plates.
[0018] In addition, a preferred structure is that a detachable enclosure is provided on the outer side of the supporting column; and the width of the detachable enclosure is the same as the adjustment range of the crossbeam.
[0019] In addition, a preferred structure is that at least 8 groups of the telescopic devices are provided.
[0020] In addition, a preferred structure is that the outer contours of the cross beam and the supporting column are covered with decorative panels.
[0021] From the above description, it can be seen that the adjustable construction site gate provided by the utility model is provided with a telescopic device, which is displaced by adjusting the top screw and the bottom plate, and the adjustment bottom plate with reserved adjustment holes is provided under the supporting column to cooperate with the telescopic device for displacement and fixation; thereby expanding outward to increase the pass size of the adjustable construction site gate; before moving, the detachable enclosures on both sides of the supporting column are removed in advance to form a gap, which is convenient for the displacement of the supporting column; this device is not only easy to manufacture, saves operation time, is reasonably coordinated, and does not affect the permanent space, but also is green and environmentally friendly and can be adapted to similar scenes, can be recycled, ensures the quality and functionality of use, effectively improves construction efficiency, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] By referring to the following description in conjunction with the drawings and the contents of the claims, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easier to understand.
[0023] In the attached picture:
[0024] Figure 1 It is a structural schematic diagram of an adjustable construction site gate according to an embodiment of the utility model;
[0025] Figure 2 It is a top view of the telescopic device of the adjustable construction site gate according to the embodiment of the utility model.
[0026] In the figure, 1-crossbeam; 11-fixed frame; 12-inner frame; 2-supporting column; 3-adjustable bottom plate; 4-telescopic device; 41-top plate; 42-partition plate; 43-adjustable top screw; 5-adjusting hole; 6-detachable enclosure.
[0027] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION
[0028] The specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
[0029] Figure 1 It is a structural schematic diagram of an adjustable construction site gate according to an embodiment of the utility model; Figure 2 It is a top view of the telescopic device of the adjustable construction site gate according to the embodiment of the utility model.
[0030] like Figure 1 and Figure 2 As shown together, the adjustable construction site gate provided by the utility model mainly includes a crossbeam 1 and supporting columns 2 arranged at both ends of the crossbeam 1, forming the basic structure of the adjustable construction site gate.
[0031] Among them, the beam 1 is a retractable beam, which can adjust the overall width of the construction site gate to adapt to different construction needs; an adjustable base plate 3 is connected to the bottom end of the supporting column 2, which cooperates with the retractability of the beam 1 to achieve the purpose of adjusting the construction site gate.
[0032] In a specific embodiment of the present invention, the crossbeam 1 includes a fixed frame 11 located in the middle position and an inner frame 12 located at both ends; the overall width of the construction site gate is adjusted by adjusting the position of the inner frame 12 in the fixed frame 11, and the adjustment can be performed separately from both ends to make the adjustment process smoother; the top end of the supporting column 2 is interconnected with the inner frame 12 located at both ends.
[0033] In another specific embodiment of the present invention, the crossbeam 1 includes a fixed frame 11 and a group of inner sleeve frames 12 movably connected to the fixed frame 11; the fixed frame 11 is used to ensure rigidity, and the overall width of the construction site gate is adjusted by adjusting the position of the inner sleeve frame 12 in the fixed frame 11; in this embodiment, the width of the construction site gate can only be adjusted from one end, and the top ends of the supporting columns 2 are respectively connected to one end of the fixed frame 11 and one end of the inner sleeve frame 12.
[0034] In a specific embodiment of the present invention, the cross beam 1 and the supporting columns 2 are frame structures made of angle steels, which respectively include four main beams and supporting beams connecting the main beams, and the overall structure is a rectangular parallelepiped, wherein the openings of the four angle steels serving as the main beams face the inside of the frame; the rectangular structure conforms to the conventional structure of the construction site gate, and the overall weight of the frame structure is small, which is convenient for transportation, handling, installation and movement.
[0035] A telescopic device 4 is arranged between the fixed frame 11 and the inner frame 12, which can better realize the telescopic function of the beam 1, and can also connect the fixed frame 11 and the inner frame 12 together to prevent falling off and safety accidents; the supporting column 2 moves inward and outward on both sides along the adjusting base plate 3 to realize the adjustment of the width of the construction site gate.
[0036] In a specific embodiment of the utility model, corresponding adjustment holes 5 are equidistantly arranged on the adjusting base plate 3 and the lower plate of the supporting column 2; the adjusting base plate 3 and the lower plate at the bottom end of the supporting column 2 are bolted together through the adjustment holes 5, and the position of the supporting column 2 is adjusted by adjusting the corresponding positions of the adjustment holes 5 on the adjusting base plate 3 and the lower plate of the supporting column 2; bolts are used for connection, which is convenient for installation and disassembly.
[0037] In a specific embodiment of the present utility model, the telescopic device 4 includes a top plate 41 fixedly arranged in the fixed frame 11, a partition 42 fixedly arranged in the inner sleeve frame 12 and an adjusting top screw 43; the adjusting top screw 43 is passed through the center position of the partition 42; the end of the adjusting top screw 43 abuts against the top plate 41, and the top plate 41 and the partition 42 can ensure the strength and balance of the adjusting top screw 43; wherein the partition 42 is arranged at one end of the inner sleeve frame 12 close to the fixed frame 11; the distance between the partition 42 and the top plate 41 is adjusted by adjusting the adjusting top screw 43, and the distance between the fixed frame 11 and the inner sleeve frame 12 is adjusted, thereby realizing the telescopic effect of the beam 1.
[0038] In a specific embodiment of the present utility model, the top plate 41 and the partition plate 42 are made of square steel plates and are respectively welded and fixed to the inside of the main beams of the fixed frame 11 and the inner frame 12. The top plate 41 and the partition plate 42 are square, and other suitable shapes can also be used; the telescopic device 4 is provided with at least 8 groups, which are respectively located inside the main beams of the fixed frame 11 and the inner frame 12, with 4 groups arranged at one end and 8 groups at both ends.
[0039] In another specific embodiment of the utility model, the crossbeam 1 includes a fixed frame 11 and a group of inner sleeve frames 12 movably connected to the fixed frame 11; in this embodiment, a total of 4 groups of telescopic devices 4 are arranged, which are respectively located inside the main beams that make up the fixed frame 11 and the inner sleeve frames 12.
[0040] In a specific embodiment of the present invention, the adjustment range of the beam 1 is the distance between the top plate 41 and the adjacent end of the fixed frame 11, and the adjustment range of the adjusting bottom plate 3 is the same as the adjustment range of the beam 1; the length of the adjusting top screw 43 is greater than or equal to the adjustment range of the beam 1, which will not cause waste of resources and is also conducive to achieving the purpose of adjusting the construction site gate.
[0041] In a specific embodiment of the present invention, a removable enclosure 6 is provided on the outer side of the supporting column 2; the width of the removable enclosure 6 is the same as the adjustment range of the crossbeam 1; when the width of the construction site gate is increased, the removable enclosure 6 can be temporarily removed; when the construction site gate is restored to its original state, the removable enclosure 6 is installed back to the outer side of the supporting column 2 to tightly shield the construction site and ensure construction safety.
[0042] In a specific embodiment of the present invention, the outer contours of the cross beam 1 and the supporting columns 2 are covered with decorative panels, which are made of aluminum plates or other decorative materials, making the adjustable construction site gate more formal and beautiful.
[0043] When using the adjustable construction site gate of the present invention, first determine the maximum outer contour and spacing of the adjustable construction site gate according to the local or enterprise requirements, actual environment, and location of the site, and prefabricate the angle steel structure frame in advance. In order to ensure the strength, operation, and mobility of the adjustable construction site gate, angle steel and other profiles are used as the main frame of the present invention.
[0044] When the staff adjusts the top beam 1, first loosen the bolts of the adjusting base plate 3 on the bottom side of the supporting column 2, then use the adjusting top screw 43 to cooperate with the adjusting base plate 3 to push and move, and use a hand winch to pull the supporting column 2 to cooperate with the upper inner sleeve frame 12 to move, to ensure smooth outward expansion; and an adjusting base plate 3 connected to the supporting column 2 with bolts is also provided under the supporting column 2 to cooperate with the displacement and fixation, so as to expand outward to increase the passing size. Before moving, it is necessary to remove the detachable enclosure 6 on both sides of the supporting column 2 in advance to form a gap to facilitate the displacement of the supporting column 2.
[0045] It should be noted that in order to ensure the overall stability of the adjustable construction site gate, the inner sleeve frames 12 at both ends cannot be adjusted at the same time. One side should be adjusted before adjusting the other side; the beam 1 and the supporting column 2 are both bolted together to facilitate disassembly and assembly adaptability; then adjust the length, arrange the position, and fix it to achieve adjustment functionality.
[0046] It can be seen from the above technical scheme that the adjustable construction site gate provided by the utility model is provided with a telescopic device, which is displaced by adjusting the top screw and the bottom plate, and the adjusting bottom plate with reserved adjustment holes is displaced and fixed in cooperation with the telescopic device under the supporting column; thereby expanding outward to increase the pass size of the adjustable construction site gate; before moving, the detachable enclosures on both sides of the supporting column are removed in advance to form a gap to facilitate the displacement of the supporting column; this device is not only easy to manufacture, saves operation time, is reasonably coordinated, and does not affect the permanent space, but is also green and environmentally friendly and can be adapted to similar scenes, can be recycled, ensures the quality and functionality of use, effectively improves construction efficiency, and saves costs.
[0047] As described above, the adjustable construction site gate according to the utility model is described by way of example with reference to the accompanying drawings. However, those skilled in the art should understand that various improvements can be made to the adjustable construction site gate proposed by the utility model without departing from the content of the utility model. Therefore, the protection scope of the utility model should be determined by the content of the attached claims.
Claims
1. An adjustable construction site gate, comprising a crossbeam and supporting columns arranged at both ends of the crossbeam, characterized in that: The crossbeam is a retractable crossbeam; an adjustable bottom plate is connected to the bottom end of the support column; wherein, The crossbeam includes a fixed frame located in the middle and inner sleeve frames located at both ends; A telescopic device is provided between the fixed frame and the inner sleeve frame; The supporting columns move inward and outward toward both sides along the adjusting bottom plate.
2. The adjustable construction site gate according to claim 1, characterized in that: The cross beam and the supporting columns form a frame structure.
3. The adjustable construction site gate according to claim 1, characterized in that: The cross beam and the supporting column are both made of angle steel.
4. The adjustable construction site gate according to claim 1, characterized in that: Corresponding adjustment holes are equidistantly arranged on the adjustment bottom plate and the lower plate of the support column; the adjustment bottom plate and the lower plate at the bottom end of the support column are connected by bolts through the adjustment holes.
5. The adjustable construction site gate according to claim 1, characterized in that: The telescopic device comprises a top plate fixedly arranged in the fixed frame, a partition plate fixedly arranged in the inner sleeve frame and an adjusting top screw; The adjusting top screw is passed through the center of the partition; the end of the adjusting top screw abuts against the top plate; The adjustment range of the cross beam is the distance between the top plate and the adjacent end of the fixed frame.
6. The adjustable construction site gate according to claim 5, characterized in that: The adjustment range of the adjustment base plate is the same as the adjustment range of the crossbeam; the length of the adjustment top screw is greater than the adjustment range of the crossbeam.
7. The adjustable construction site gate according to claim 5, characterized in that: The top plate and the partition plate are made of square steel plates.
8. The adjustable construction site gate according to claim 5, characterized in that: A detachable enclosure is arranged on the outer side of the supporting column; the width of the detachable enclosure is the same as the adjustment range of the crossbeam.
9. The adjustable construction site gate according to claim 1, characterized in that: At least 8 groups of telescopic devices are provided.
10. The adjustable construction site gate according to claim 1, characterized in that: The outer contours of the cross beam and the supporting column are covered with decorative panels.