A construction engineering protection support

Abstract

The embodiment of the present disclosure provides a construction engineering protection support, which comprises a fixed base, a main support rod fixed vertically on the fixed base, a telescopic guide rail mechanism connected to one side of the main support rod, wherein the telescopic guide rail mechanism comprises a nested track, an elastic buffer layer and a support slider, the support slider is slidably connected to the inner side of the nested track, the elastic buffer layer is arranged between the nested track and the support slider to enhance the anti-seismic performance, and the support slider is provided with a limiting cavity in an array to facilitate fixing the position of the support slider; and a transverse reinforcing beam is horizontally connected between the main support rods; wherein the support slider is provided with a limiting cavity in an array, the limiting cavity is provided with a limiting screw, and the inner side of the nested track is provided with a self-lubricating bushing. Through the scheme of the embodiment of the present disclosure, the anti-seismic performance can be enhanced and the displacement error can be reduced.

Description

Technical Field

[0001] This application relates to the field of building engineering technology, specifically to a protective support for building engineering. Background Technology

[0002] Construction safety scaffolding is a device used during building construction to provide structural support and safety protection, primarily ensuring the stability of buildings and the safety of workers during construction. However, these scaffolding systems face several technical challenges in practical applications. Enhancing seismic resistance is a crucial issue, especially in earthquake-prone areas or during unexpected vibrations, where their stability can be severely affected. Furthermore, due to external factors or design limitations, the scaffolding may experience displacement errors, causing the overall structure to deviate from its intended design. This not only affects construction progress but may also pose safety hazards. Therefore, improving its seismic resistance and reducing displacement errors are key to optimizing these devices. Summary of the Invention

[0003] In view of this, the present disclosure provides a protective support for building engineering, which at least partially solves the problems existing in the prior art.

[0004] This application discloses a protective support for building construction, comprising:

[0005] Fixed base;

[0006] The main support rod is vertically fixed to the fixed base;

[0007] A telescopic guide rail mechanism is connected to one side of the main support rod. The telescopic guide rail mechanism includes a nested rail, an elastic buffer layer, and a support slider. The support slider is slidably nested and connected to the inner side of the nested rail. The elastic buffer layer is disposed between the nested rail and the support slider to enhance the seismic performance. The support slider array has a limiting cavity to fix the position of the support slider.

[0008] A transverse reinforcing beam is horizontally connected between the main support rods; wherein...

[0009] The supporting slider array has a limiting cavity, and a limiting screw passes through the limiting cavity;

[0010] The nested track is fitted with a self-lubricating bushing on its inner side.

[0011] In one specific embodiment, the elastic buffer layer has a double-layer structure, with an outer layer of metal spring sheet and an inner layer of rubber shock-absorbing pad to improve the overall shock resistance.

[0012] In one specific embodiment, a displacement detection sensor is provided at the bottom of the nested track, and a controller is provided on the telescopic guide rail mechanism. The detection sensor is electrically connected to the controller to monitor the displacement error during the track extension and retraction process.

[0013] In one specific embodiment, the limiting screw passes through an insertion hole in the outer wall of the nested track, and the limiting screw is fixed by a lock nut.

[0014] In one specific embodiment, a guide groove is provided on the inner side of the nested track so that the support slider moves along a predetermined trajectory during the extension and retraction process, thereby avoiding jamming.

[0015] In one specific embodiment, the back wall of the nested track is provided with reinforcing ribs to improve the overall structural rigidity.

[0016] In one specific embodiment, a flexible buffer strip is provided at the connection point between the protective net and the support slider to absorb external impact forces.

[0017] In one specific embodiment, the transverse reinforcing beam is detachably connected to the main support rod via a threaded pin.

[0018] In one specific embodiment, the bottom of the fixed base is provided with a fine-adjustment foot cup, which can be adjusted for height balance by turning to maintain the verticality of the main support rod.

[0019] In one specific embodiment, a level is installed in the middle of the transverse reinforcing beam to correct the installation angle according to the site inclination.

[0020] This disclosure provides a protective support frame for building engineering, comprising: a fixed base; a main support rod vertically fixed to the fixed base; a telescopic guide rail mechanism connected to one side of the main support rod, wherein the telescopic guide rail mechanism includes a nested track, an elastic buffer layer, and a support slider, the support slider being slidably nested within the nested track, the elastic buffer layer being disposed between the nested track and the support slider to enhance seismic performance, and the support slider array having a limiting cavity to fix the position of the support slider; a transverse reinforcing beam horizontally connected between the main support rods; wherein the support slider array has a limiting cavity, and a limiting screw passes through the limiting cavity; a self-lubricating bushing is fitted inside the nested track. The solution of this disclosure can solve the problem of how to enhance seismic performance and reduce displacement error. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the exemplary embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of a protective support for building engineering as described in this utility model;

[0023] Figure 2 This is an exploded view of the telescopic guide rail mechanism in a protective support structure for building engineering as described in this utility model;

[0024] Figure 3 This utility model describes a protective support for building engineering. Figure 1 Enlarged view of point A in the middle;

[0025] Figure 4 This utility model describes a protective support for building engineering. Figure 1 Enlarged view of point B in the middle.

[0026] In the diagram: 1. Fixed base; 2. Main support rod; 3. Telescopic guide rail mechanism; 31. Nested track; 32. Elastic buffer layer; 33. Limiting cavity; 34. Support slider; 4. Lateral reinforcing beam; 5. Protective net; 6. Self-lubricating bushing; 7. Metal spring sheet; 8. Rubber shock-absorbing pad; 9. Displacement detection sensor; 10. Controller; 11. Locking nut; 12. Limiting screw; 13. Guide groove; 14. Reinforcing rib; 15. Flexible buffer strip; 16. Threaded pin; 17. Fine-tuning foot cup; 18. Level. Detailed Implementation

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] like Figure 1As shown, a protective support frame for building engineering according to this application includes several key components such as a fixed base 1, a main support rod 2, a telescopic guide rail mechanism 3, a transverse reinforcing beam 4, and a protective net 5. Through precise connections and optimized structural design, these components effectively improve the overall seismic performance of the support frame and reduce the adverse effects of displacement errors on the safety and efficiency of building construction.

[0029] The fixed base 1 provides a stable foundation for the entire bracket. It is installed on the ground and primarily bears all loads from above. The fixed base 1 can be made of thick steel plate and connected to the ground by bolts or welding. To ensure stability, high-strength materials can be selected during implementation, and positioning holes or anti-slip rubber pads can be added to its surface to enhance the friction between the base and the ground.

[0030] The main support rod 2 is vertically installed on the fixed base 1, forming the core load-bearing skeleton of the support. This component is usually made of rectangular steel pipe or I-beam, and its fixed connection with the fixed base 1 can be completed by high-precision machining of the end face combined with a robust welding process. Depending on specific needs, its strength and durability can be further enhanced by adding reinforcing ribs or using special steel to meet various stress requirements in actual engineering projects.

[0031] The telescopic guide rail mechanism 3 is used to adjust the height of the support and optimize its seismic performance. It consists of a nested rail 31, an elastic buffer layer 32, and a movable support slider 34. The nested rail 31 has a groove inside to accommodate the support slider 34 for sliding adjustment. The elastic buffer layer 32, located between the two, can be made of rubber in a sheet or ring shape and can significantly reduce vibration transmission. In addition, to prevent displacement deviation of the slider under vibration, a limiting cavity 33 is specially provided on it to temporarily lock the slider in a fixed position with screws.

[0032] A horizontal reinforcing beam 4 is horizontally installed between the two main support rods 2 to increase the overall rigidity of the support structure. The reinforcing beam is generally made of angle steel or square tubing and is reliably connected to the main support rods 2 at both ends by fastening bolts. In some special scenarios, a prestressing tensioning device may be added to adjust and maintain the optimal tension, ensuring that it is not easily deformed or overturned even when subjected to large external forces.

[0033] The protective net 5 is positioned in the gap between the two opposing telescopic guide rail mechanisms 3 to prevent damage from collisions with foreign objects. The protective net 5 is typically made of woven metal wire, with folded edges before being securely fixed to the corresponding support points using hooks or other fixing methods, forming an effective physical barrier. This structure ensures both clear and unobstructed visibility while blocking most potential hazards from entering the area.

[0034] like Figure 2 As shown, in one embodiment, a self-lubricating bushing 6 is fitted inside the nested track 31 of a building engineering protective support according to this application. This assembly structure significantly reduces frictional losses between sliding components during operation. By arranging the self-lubricating bushing 6 inside the nested track 31, smoother sliding conditions can be provided for the support slider 34 in the telescopic guide mechanism 3. The self-lubricating bushing 6 is made of a wear-resistant material with excellent anti-adhesion properties, such as a modified polymer or composite material, thus meeting the requirements of long-term use under complex working conditions. Specifically, the self-lubricating bushing 6 is directly fixed to a predetermined position inside the nested track 31, and its inner surface is in close contact with the outer surface of the support slider 34 without adding additional resistance, ensuring that the frictional force is always maintained at a low level when the two move relative to each other.

[0035] For example, the self-lubricating bushing 6 can be fixed to a designated position on the nested track 31 using a mechanical pressing process, and then the entire telescopic guide rail mechanism 3 can be assembled with the main support rod 2. In practice, to ensure assembly accuracy and stability, the dimensions of the self-lubricating bushing 6 and the nested track 31 need to be pre-designed and matched to ensure that their installation relationship meets mechanical requirements. Simultaneously, by appropriately selecting the material of the self-lubricating bushing 6 and adjusting its thickness, gap deviations caused by improper assembly can be avoided, thereby ensuring the functional integrity and reliability of the telescopic guide rail mechanism 3.

[0036] like Figure 2 As shown, in one embodiment, the elastic buffer layer 32 of the protective support for building engineering of this application adopts a double-layer structure design, thereby enhancing its overall seismic resistance. This double-layer structure is composed of an outer metal layer and an inner elastic layer to provide superior energy absorption and buffering. The outer metal spring sheet 7 is made of a material with good elasticity, such as high-carbon steel or stainless steel, to provide the first line of buffer protection under impact loads, while its unique elasticity and toughness help to disperse stress. The inner rubber shock-absorbing pad 8 serves as a supplementary component, utilizing the unique elastic deformation properties of rubber to convert remaining energy into heat energy and release it, further improving the adaptability of the entire support to different working conditions.

[0037] Specifically, during the assembly of the telescopic guide rail mechanism 3, an elastic buffer layer 32 with a double-layer structure can be installed in the reserved space between the nested rail 31 and the support slider 34. For example, a metal spring sheet 7 is tightly attached to the inner wall of the nested rail 31 and locked with a fastener, and then its interior is filled with a rubber shock-absorbing pad 8 and connected to the support slider 34. Through this installation position design and the combination of double-material layering, the functions of both are ensured to work synergistically, thereby maintaining the stability of the overall frame while significantly improving its vibration resistance.

[0038] like Figure 3 As shown, in one embodiment, the telescopic guide rail mechanism 3 of a protective support structure for construction projects according to this application is equipped with a displacement detection sensor 9 for detecting displacement information during the extension and retraction of the track. The displacement detection sensor 9 is fixed to the side of the telescopic guide rail mechanism 3 near the main support rod 2 and is electrically connected to a controller 10. The controller 10 is located inside the main body of the protective support structure and can receive data signals from the displacement detection sensor 9 and process them in real time. In this way, the device can promptly detect deviations during track sliding under dynamic usage conditions, providing feedback information to ensure structural accuracy and stability.

[0039] Specifically, the displacement detection sensor 9 consists of a sensing element, a data conversion module, and a signal transmission interface. It is fixed at a key location near the nested track 31 and the supporting slider 34, ensuring comprehensive monitoring coverage of the entire sliding area. The sensor accurately identifies changes in displacement values ​​due to the relative motion of the tracks and sends the relevant data to the controller 10, forming a closed-loop feedback loop. For example, a photoelectric or Hall effect displacement detection sensor 9 can be used to perform this function. Such sensors possess high sensitivity and anti-interference capabilities, meeting the complex requirements of real-world building scenarios.

[0040] like Figure 2 and Figure 4 As shown, in one embodiment, the limiting cavity 33 of the protective bracket for construction engineering of this application is fixed by installing a limiting screw 12, and the position accuracy of the support slider 34 is ensured by tightening the nut 11. This structure can effectively control the displacement error caused by external factors, making the protective bracket suitable for various complex working conditions. The limiting cavity 33 is formed on the support slider 34 and arranged in an array, which can adapt to multi-point positioning requirements, thereby ensuring the stability of the protective bracket under dynamic loads.

[0041] Specifically, the limiting screw 12 passes through the limiting cavity 33 on the support slider 34 and, in conjunction with the locking nut 11, fixes the position of the support slider 34. The limiting screw 12 can be inserted into the limiting cavity 33 via a threaded connection, and its length can be adjusted according to actual working conditions to ensure that the support slider 34 does not slip unexpectedly within the nested track 31. The limiting cavity 33 and the nested track 31 cooperate to form a precise spatial positioning function, preventing the support slider 34 from shifting due to vibration or overload.

[0042] For example, when the protective support is used in the construction of high-rise buildings, it may be affected by large wind loads. In this case, the limit screw 12 can be adjusted to a suitable position in advance and the locking nut 11 can be tightened to ensure that the support slider 34 always remains stable, thereby improving the vibration resistance and reliability of the protective support.

[0043] likeFigure 2 As shown, in one embodiment, the inner side of the nested track 31 of the protective support for building engineering of this application is designed with a guide groove 13. The guide groove 13 is used to constrain the position and trajectory of the sliding component during the extension and retraction process, thereby making the entire structure stable and less prone to jamming. Specifically, the guide groove 13 and the nested track 31 are integrated into a single structure, which can effectively regulate the movement range of the support slider 34 during the extension and retraction process and avoid positional deviations caused by external impacts or load fluctuations. As a key component of the telescopic guide rail mechanism 3, the nested track 31 is connected to the main support rod 2 and provides dynamic balance performance through a complex internal assembly relationship. The presence of the elastic buffer layer 32 can further reduce vibration and friction during movement, thereby optimizing the overall mechanical performance.

[0044] For example, a long, narrow guide groove 13 can be installed at the center of the inner wall of the nested track 31, and this groove extends in a straight line to accommodate the linear movement of the supporting slider 34. The guide groove 13 can be obtained through precision casting or machining, and then connected to the nested track 31 by a tight fit, or it can be manufactured directly from the same material in one piece. This ensures structural consistency and facilitates large-scale industrial production.

[0045] like Figure 2 As shown, in one embodiment, the back wall of the nested track 31 of a protective support for building engineering according to this application is provided with reinforcing ribs 14. The reinforcing ribs 14 are tightly fitted to the nested track 31, and the connection position can be set at one end of the nested track 31 near the fixed base 1, or distributed along the entire length of the nested track 31. Specifically, the reinforcing ribs 14 are firmly connected to the back of the nested track 31 by welding, riveting, or adhesive, thereby forming a stable support unit to improve the overall rigidity of the nested track 31 and reduce the risk of deformation caused by external loads.

[0046] Furthermore, the reinforcing rib 14 itself can be made of a single layer of metal plate or a composite material to reduce weight without sacrificing strength. This structure is particularly suitable for applications requiring the resistance to large lateral forces or high seismic resistance. For example, if the bending moment on the nested track 31 is high during installation, the thickness of the reinforcing rib 14 or the number of ribs can be increased to meet higher requirements.

[0047] Specifically, robotic welding equipment can be used to precisely connect the nested track 31 and the reinforcing rib 14. Simultaneously, the weld length and depth must meet design requirements, thereby ensuring the reinforcing rib 14 is completely fixed to the nested track 31, completing the assembly of this critical component.

[0048] like Figure 4As shown, in one embodiment, a flexible buffer strip 15 is added at the connection point between the protective net 5 and the support slider 34 of a building engineering protective support according to this application, to cope with potential damage to internal components during external impacts. By placing the flexible buffer strip 15 at the direct contact point between the protective net 5 and the support slider 34, the impact of external forces on the support slider 34 and the overall structure can be effectively reduced. Specifically, the flexible buffer strip 15 forms a continuous connection area around the perimeter of the protective net 5, ensuring that it is tightly attached to the surface of the support slider 34. As an intermediate medium, the flexible buffer strip 15 absorbs some energy when the protective net 5 is impacted, preventing direct load transfer to the support components below.

[0049] The flexible cushioning strip 15 can be made of an elastomer material with good impact resistance and flexibility, such as high-density silicone or thermoplastic polyurethane. For example, the strip can be installed by injection molding or bonding, covering and fixing it to the edge of the protective net 5 and the designated flat or recessed area on the corresponding support slider 34, thus forming a firm connection point. Technically, the flexible cushioning strip 15 needs to be cut to a suitable size and curvature according to the shape of the support slider 34 to match the contact surface, ensuring accurate installation without obvious gaps, further improving seismic stability and service life.

[0050] like Figure 3 As shown, in one embodiment, the transverse reinforcing beam 4 of a building engineering protective support according to this application achieves a detachable connection through a specific connection method, with the threaded pin 16 as the core component. Specifically, the transverse reinforcing beam 4 is designed to connect with the main support rod 2, and this connection method supports adjusting the connection angle between the two and optimizing the strength distribution characteristics. During installation, the threaded pin 16 can flexibly fix the position of the transverse reinforcing beam 4, and the assembly state of the transverse reinforcing beam 4 can be changed by adjusting the screw-in depth or position of the pin. In addition, in order to ensure the angular adaptability and structural reliability during installation, a hole structure that mates with the threaded pin 16 is pre-set on the main support rod 2 to achieve a stable connection between the two.

[0051] For example, by using standard threaded pins 16, the technical implementation can be as follows: after aligning the holes on the main support rod 2 with the pre-reserved connection points on the transverse reinforcing beam 4, insert the pin with matching threads into the corresponding holes and apply appropriate torque to tighten it to ensure its firmness. Furthermore, in actual construction scenarios, the angle can be adjusted and relocked as needed. This design provides convenience and operational flexibility for overall assembly.

[0052] like Figure 3As shown, in one embodiment, the fixed base 1 of a protective support for construction projects according to this application is provided with a fine-tuning foot cup 17 at its lower part. This fine-tuning foot cup 17 is designed to adjust the balance of the entire protective support when in contact with the ground. Through rotational adjustment, precise height control can be achieved, effectively ensuring that the main support rod 2 always remains vertical, thereby preventing the stability of the overall structure from being affected by base tilt. Simultaneously, this height adjustment design can indirectly optimize the stress state of the telescopic guide rail mechanism 3 during operation, laying the foundation for the precision requirements of subsequent working environments.

[0053] Specifically, the fine-tuning foot cup 17 includes a small knob structure installed in the center area or around the corners of the bottom of the fixed base 1. This structure mainly consists of a rotatable handle and a screw connected to it and extending into the interior of the fixed base 1. When the user applies a certain rotational force, the screw will move up and down a certain distance relative to the base, thus achieving the required adjustment range. For example, in practical implementation, wear and slippage problems can be reduced by selecting suitable wear-resistant pads in conjunction with the knob structure.

[0054] like Figure 1 As shown, in one embodiment, a level 18 is installed in the middle of the transverse reinforcing beam 4 of a building engineering protective support according to this application. By placing the level 18 in the center of the reinforcing beam, the tilt state of the site where the support structure is located can be detected in real time. The reinforcing beam is chosen as the support point for this installation method mainly because the reinforcing beam has a stable horizontal span and strong structural rigidity, which facilitates the level 18 to perform its function and provide accurate readings. At the same time, in order to further ensure the reliable functioning of the level 18, it is necessary to ensure that the surface at the installation location is flat and to minimize the interference of external vibrations on the accuracy of the instrument.

[0055] For example, a leveling module can be fitted into a specially treated groove and securely attached to the transverse reinforcing beam 4 using high-strength adhesive or fixing clamps. Specifically, the groove is typically designed to be rectangular or another geometry that can firmly enclose the outer edge of the level 18. This design not only avoids damage caused by directly exposing the level 18, but also optimizes the overall appearance of the equipment, ensuring that it does not affect the normal assembly and operation of other components.

[0056] In actual operation, when this device is in use, the fixed base 1 is used to securely connect to the ground to provide stability for the overall structure, while the main support rod 2 bears the main load and supports the overall frame. The nested rail 31 in the telescopic guide rail mechanism 3 forms a sliding fit with the support slider 34, and the elastic buffer layer 32 enhances seismic resistance. When adjusting the position, the support slider 34 can be slid to the designated position, and the position can be fixed using the limiting cavity 33, effectively preventing the expansion of displacement errors. The transverse reinforcing beam 4 is horizontally connected between the main support rods 2, enhancing the overall transverse strength of the support. The protective net 5 is installed between the support sliders 34 on both sides, blocking impacts from external objects during construction, thus effectively protecting the internal structure. The fixed base 1 and the main support rod 2 are fixedly connected by bolts or welding, ensuring the integrity and stability of the structure.

[0057] The above description is the preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this invention, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A protective support for construction projects, characterized in that, include: Fixed base (1); The main support rod (2) is vertically fixed to the fixed base (1); Telescopic guide rail mechanism (3) is connected to one side of the main support rod (2). The telescopic guide rail mechanism (3) includes a nested track (31), an elastic buffer layer (32) and a support slider (34). The support slider (34) is slidably nested and connected to the inside of the nested track (31). The elastic buffer layer (32) is provided between the nested track (31) and the support slider (34) to enhance the seismic performance. The array of support sliders (34) has a limiting cavity (33) to fix the position of the support slider (34). A transverse reinforcing beam (4) is horizontally connected between the main support rods (2); wherein, The array of supporting sliders (34) has a limiting cavity (33), and a limiting screw (12) passes through the limiting cavity (33). The nested track (31) is fitted with a self-lubricating bushing (6) on its inner side.

2. The protective support for building construction according to claim 1, characterized in that: The elastic buffer layer (32) has a double-layer structure, with an outer layer of metal spring sheet (7) and an inner layer of rubber shock-absorbing pad (8) to improve the overall seismic resistance.

3. The protective support for building construction according to claim 1, characterized in that: A displacement detection sensor (9) is provided at the bottom of the nested track (31), and a controller (10) is provided on the telescopic guide rail mechanism (3). The detection sensor (9) is electrically connected to the controller (10) to monitor the displacement error during the track extension process.

4. A protective support for building construction according to claim 1, characterized in that: The limiting screw (12) passes through the insertion hole on the outer wall of the nested track (31), and the limiting screw (12) is fixed by the locking nut (11).

5. A protective support for building construction according to claim 1, characterized in that: The inner side of the nested track (31) is provided with a guide groove (13) so that the support slider (34) can move along a predetermined trajectory during the extension and retraction process, thus avoiding jamming.

6. A protective support for building construction according to claim 1, characterized in that: The back wall of the nested track (31) is provided with reinforcing ribs (14) to improve the overall structural rigidity.

7. A protective support for building construction according to claim 1, characterized in that: The transverse reinforcing beam (4) is detachably connected to the main support rod (2) via a threaded pin (16).

8. A protective support for building construction according to claim 1, characterized in that: The bottom of the fixed base (1) is provided with a fine-adjustment foot cup (17), which can be adjusted by turning to maintain the verticality of the main support rod (2).

9. A protective support for building construction according to claim 1, characterized in that: A level (18) is installed in the middle of the transverse reinforcing beam (4) to correct the installation angle according to the site inclination.

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