Engineering climbing frame protection structure for house building construction
By setting up mounting seats and fixing pins on the upper and lower sides of the square frame of the protective net assembly, combined with airbag inflation and double-head bolt tightening, the problem of inconvenient installation and disassembly of the protective structure of the traditional engineering climbing frame is solved, rapid installation and stable connection are achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202510823846.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2045-06-19
AI Technical Summary
The installation and disassembly of traditional engineering climbing frame protective structures is inconvenient, resulting in low construction efficiency and high maintenance costs, making it difficult to quickly adjust the protection range and layout according to different construction scenarios.
The mounting seat and fixing pin are arranged on the upper and lower sides of the square frame of the protective net assembly. The fixing pin is inserted into the mounting hole of the crossbar through the pushing member, and combined with airbag inflation and double-head bolt tightening, the rapid installation and stable connection of the protective net assembly is achieved.
The installation process of protective net components is simplified, construction efficiency is improved, connection stability and safety is enhanced, and maintenance costs are reduced.
Smart Images

Figure CN120331456A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building construction, and particularly to an engineering climbing frame protection structure for building construction. Background Art
[0002] In the modern field of building construction, as a key facility to ensure the safety of high-altitude operations, the performance of the protection structure of the engineering climbing frame is crucial. The traditional protection structure of the engineering climbing frame usually fixes the protection net by welding or bolt connection, and there are many drawbacks in this connection method. On the one hand, welding operations require professional equipment and personnel, and on-site welding is easily affected by environmental factors, making it difficult to guarantee the quality. At the same time, the protection net after welding is difficult to disassemble and replace, increasing the later maintenance cost; although bolt connection is convenient for disassembly, the installation process of the protection net is cumbersome, requiring a lot of time for positioning and fixing, reducing the construction efficiency, and it is difficult to quickly adjust the protection range and layout according to different construction scenarios and building structures. Therefore, the present invention has developed an engineering climbing frame protection structure for building construction to solve the above problems. Summary of the Invention
[0003] The purpose of the present invention is to provide an engineering climbing frame protection structure for building construction, to solve the problem of inconvenient installation and disassembly of the existing protection structure, improve the safety and efficiency during the construction process, and reduce the maintenance cost.
[0004] To achieve the above purpose, the technical solution provided by the present invention is as follows: An engineering climbing frame protection structure for building construction, including a climbing frame formed by installing a plurality of vertical rods and a plurality of horizontal rods, and the horizontal rods are installed on the side of the vertical rods away from the wall surface. A plurality of installation holes are penetrated between the top and the bottom of the horizontal rods, and a plurality of protection net components are installed between adjacent two horizontal rods; The protection net component includes a square frame, a protection net plate is installed on the side of the square frame away from the wall surface, mounting seats are slidably installed inside the upper and lower sides of the square frame, a plurality of fixing pins that cooperate with the installation holes are installed on one side of the mounting seat, and a pushing member connected to the mounting seat is installed on the side of the protection net plate close to the wall surface. When the protection net component is installed, the pushing member pushes the fixing pins on the upper and lower sides into the installation holes.
[0005] Preferably, the pushing member includes a fixed seat fixed on the protective net plate. Symmetrically slidingly connected to opposite side walls of the fixed seat are first push rods. One end of each first push rod is inserted into the side of the square frame and connected to the mounting seat. The other end of the first push rod is inserted into the inner cavity of the fixed seat and is provided with a pushing block. The pushing block is provided with a first inclined surface. Slidingly connected to the inner wall of the end of the fixed seat away from the protective net plate is a pressing rod. The end of the pressing rod inserted into the fixed seat is provided with a second inclined surface that cooperates with the pushing block. A first spring is connected between the pushing block and the inner wall of the fixed seat.
[0006] Preferably, the pushing member further includes a double-headed bolt and two nuts. The side walls of the fixed seat and the pressing rod are both penetrated with a first positioning hole and a second positioning hole that cooperate with the double-headed bolt. When the pressing rod abuts against the bottom of the inner cavity of the fixed seat, the first positioning hole and the second positioning hole coincide.
[0007] Preferably, the fixing pin, the mounting seat, and the first push rod are all hollow structures and are connected in communication. An airbag is sleeved on the outer wall of the fixing pin, and through holes that cooperate with the airbag are provided on the outer wall of the fixing pin. A piston head is slidingly connected to the inner wall of the first push rod. One side surface of the piston head is connected to a piston rod, and one end of the piston rod passes through the pushing block. When the pressing rod is pressed down, it first pushes the first push rod to slide, so that the fixing pin is inserted into the mounting hole, and then it pushes the piston rod to slide, so that the airbag is inflated and bulges.
[0008] Preferably, a sliding groove that cooperates with the piston rod is provided on the side wall of the pressing rod. The sliding groove is located above the second inclined surface and is connected to the second inclined surface. The depth of the sliding groove gradually becomes shallower from the end close to the second inclined surface to the end away from the second inclined surface.
[0009] Preferably, the mounting hole includes a connected first mounting hole and a second mounting hole. The inner diameter of the second mounting hole is larger than that of the first mounting hole. After the airbag bulges, the outer wall of the airbag abuts against the inner wall of the second mounting hole.
[0010] Preferably, a fixing block is provided between the inner walls of the first push rods. A sliding block is provided on the outer wall of the piston rod, and the piston head, the fixing block, and the sliding block are arranged in sequence. A second spring is sleeved on the outer wall of the piston rod, and the second spring is located between the sliding block and the fixing block.
[0011] Preferably, an abutting block that cooperates with the sliding block is provided on the inner wall of the first push rod. During the process of the pressing rod pushing the first push rod, the abutting block abuts against the sliding block.
[0012] Preferably, the left and right side edges of the square frame are of a hollow structure. A plugging strip is slidably connected inside the left and right side edges of the square frame. When the protective net assembly is not installed, the plugging strip is flush with the side wall of the square frame. A second push rod is slidably connected between the opposite side walls of the fixed seat. The second push rod is located below the first push rod, and both ends of the second push rod are respectively connected to the two plugging strips. A third inclined surface is provided at the middle part of the second push rod, which is in mutual cooperation with the second inclined surface on one side of the pressing rod. A connecting block is fixedly connected to the outer wall of the second push rod, and a third spring is connected between the connecting block and the inner wall of the fixed seat.
[0013] Preferably, a through groove for cooperating with the pressing rod is formed through the middle part of the second push rod, and a third inclined surface is provided on one side surface of the through groove.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, by providing mounting seats and fixing pins on the upper and lower side edges of the square frame of the protective net assembly, and cooperating with the mounting holes of the cross bar, and by means of a pushing member to push the fixing pins into the mounting holes, the rapid installation of the protective net assembly is realized. This design does not require complex tools and cumbersome operations, and construction workers can easily complete the installation, greatly shortening the installation time, improving the construction efficiency. Moreover, the cooperation between the fixing pins and the mounting holes provides a stable connection foundation for the protective net assembly and the climbing frame. The multiple fixing pins and mounting holes act together to disperse the force, effectively preventing the protective net assembly from shaking, shifting, etc. during use, ensuring the safety of construction workers and reducing the safety risk. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 is a schematic structural diagram of a climbing frame with a protective structure according to the present invention; Figure 2 is a schematic structural diagram of the protective structure in Embodiment 1 of the present invention; Figure 3 is a schematic cross-sectional structural diagram of the protective structure in Embodiment 1 of the present invention; Figure 4 is Figure 3 an enlarged schematic structural diagram of part A in Figure 5 is Figure 3 an enlarged schematic structural diagram of part B in Figure 6Schematic diagram of a partial cross-section of the pusher in the protection structure of the first embodiment of the present invention; Figure 7 Schematic diagram of a partial cross-section of the pusher in the protection structure of the first embodiment of the present invention; Figure 8 Schematic diagram of the pressing block in the protection structure of the first embodiment of the present invention; Figure 9 Schematic diagram of the protection structure of the second embodiment of the present invention; Figure 10 Schematic diagram of the cross-section of the protection structure of the second embodiment of the present invention.
[0017] In the attached drawings, the list of components represented by each reference numeral is as follows: 1, climbing frame; 11, vertical pole; 12, cross bar; 13, mounting hole; 2, protection net assembly; 21, square frame; 22, protection net plate; 23, mounting seat; 24, fixing pin; 241, airbag; 25, pusher; 251, fixing seat; 252, first push rod; 253, pushing block; 254, pressing rod; 2541, chute; 255, first spring; 256, double-headed bolt; 257, nut; 258, piston head; 259, piston rod; 2510, fixing block; 2511, sliding block; 2512, second spring; 2513, abutting block; 2514, second push rod; 2515, connecting block; 2516, third spring; 2517, through groove; 26, inserting strip. Detailed implementation manners
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] As Figure 1-8 shown, the first embodiment of the present invention is: A protection structure for an engineering climbing frame used in building construction, including a climbing frame 1 formed by installing a plurality of vertical poles 11 and a plurality of cross bars 12, and the cross bars 12 are installed on the side surface of the vertical poles 11 away from the wall. A plurality of mounting holes 13 are penetrated between the top and bottom of the cross bars 12, and a plurality of protection net assemblies 2 are installed between adjacent two cross bars 12; The protective net assembly 2 includes a square frame 21. A protective net plate 22 is installed on one side of the square frame 21 away from the wall surface. Mounting seats 23 are slidably installed inside the upper and lower sides of the square frame 21. A number of fixing pins 24 that cooperate with the mounting holes 13 are installed on one side surface of the mounting seats 23. A pushing member 25 connected to the mounting seats 23 is installed on one side surface of the protective net plate 22 close to the wall surface. When the protective net assembly 2 is installed, the pushing member 25 pushes the fixing pins 24 on the upper and lower sides into the mounting holes 13.
[0020] In this embodiment, the pushing member 25 includes a fixed seat 251 fixed on the protective net plate 22. The first push rods 252 are symmetrically and slidably connected to opposite side walls of the fixed seat 251. One end of each first push rod 252 is inserted into the side of the square frame 21 and connected to the mounting seat 23. The other end of the first push rod 252 is inserted into the inner cavity of the fixed seat 251 and a pushing block 253 is installed. The pushing block 253 is provided with a first inclined surface. A pressure rod 254 is slidably connected to the inner wall of the end of the fixed seat 251 away from the protective net plate 22. The end of the pressure rod 254 inserted into the fixed seat 251 is provided with a second inclined surface that cooperates with the pushing block 253. A first spring 255 is connected between the pushing block 253 and the inner wall of the fixed seat 251. Through the structural design of the cooperation of the first push rod, the pushing block, the pressure rod and the inclined surface, etc., the convenient control of the fixing pin is realized. Specifically, when the construction worker presses down or pulls up the pressure rod, and uses the cooperation of the first inclined surface and the second inclined surface, the first push rod can be easily driven to slide, so that the fixing pin is inserted into or withdrawn from the mounting hole. Compared with the traditional complex operation method, this design greatly simplifies the connection and separation process between the protective net assembly and the climbing frame, reduces the operation difficulty of the construction worker, and improves the installation and disassembly efficiency. At the same time, the setting of the first spring provides a reset function for the pushing block, ensuring that the pushing member can still work stably after multiple operations, and enhancing the reliability and service life of the pushing member.
[0021] In this embodiment, the pushing member 25 further includes a double-headed bolt 256 and two nuts 257. The side walls of the fixed seat 251 and the pressure rod 254 are both provided with a first positioning hole and a second positioning hole that cooperate with the double-headed bolt 256. When the pressure rod 254 abuts against the bottom of the inner cavity of the fixed seat 251, the first positioning hole and the second positioning hole coincide. When the pressure rod abuts against the bottom of the inner cavity of the fixed seat and the first positioning hole and the second positioning hole coincide, the pressure rod is fixed by using the double-headed bolt and the nut. This structure can effectively prevent the pressure rod from shifting or loosening due to external force during use, that is, through the fastening action of the double-headed bolt and the nut, the pressure rod is firmly fixed on the fixed seat, ensuring that the relative positions of the components of the pushing member remain unchanged and maintaining the integrity of the structure of the pushing member. Continuously provide reliable support for the stable installation of the protective net assembly, greatly enhancing the stability and reliability of the entire protective structure after installation, and reducing the risk of protection failure caused by component loosening.
[0022] In this embodiment, the fixing pin 24, the mounting seat 23, and the first push rod 252 are all hollow structures and are interconnected. An airbag 241 is sleeved on the outer wall of the fixing pin 24, and through holes cooperating with the airbag 241 are formed in the outer wall of the fixing pin 24. A piston head 258 is slidably connected to the inner wall of the first push rod 252. A piston rod 259 is connected to one side surface of the piston head 258, and one end of the piston rod 259 passes through the pushing block 253. When the pressing rod 254 is pressed down, the first push rod 252 is first pushed to slide, so that the fixing pin 24 is inserted into the mounting hole 13, and then the piston rod 259 is pushed to slide, so that the airbag 241 is inflated. This design provides a secondary fastening effect for the connection between the protective net assembly and the climbing frame. After the airbag is inflated, it tightly abuts against the inner wall of the mounting hole 13 to form an interference fit, significantly enhancing the connection stability and firmness, effectively eliminating the gap between the fixing pin and the mounting hole, and avoiding shaking under the action of external vibrations, wind forces, etc. due to the existence of the gap. Compared with the traditional connection method that simply relies on the insertion of the fixing pin, this structure can effectively resist external forces such as vibrations and wind forces generated during building construction, prevent the protective net assembly from loosening or falling off, and greatly improve the safety of the climbing frame protection structure.
[0023] In this embodiment, a sliding groove 2541 cooperating with the piston rod 259 is formed in the side wall of the pressing rod 254. The sliding groove 2541 is located above the second inclined surface and is connected to the second inclined surface. The depth of the sliding groove 2541 gradually becomes shallower from the end close to the second inclined surface to the end away from the second inclined surface. When the pressing rod is pressed down, the first push rod is first pushed through the inclined surface cooperation to insert the fixing pin into the mounting hole. Subsequently, the sliding groove contacts the piston rod. As the pressing rod continues to be pressed down, since the depth of the sliding groove gradually becomes shallower, the piston rod is pushed to inflate the airbag. This design avoids the interference or operation errors that may occur when the two actions are carried out simultaneously, makes the entire installation process smoother and more accurate, ensures that the airbag is inflated in time after the fixing pin is inserted in place, and further improves the reliability and stability of the installation of the protective net assembly.
[0024] In this embodiment, the mounting hole 13 includes a connected first mounting hole and a second mounting hole, and the inner diameter of the second mounting hole is set to be larger than that of the first mounting hole. After the airbag 241 bulges, the outer wall of the airbag 241 abuts against the inner wall of the second mounting hole. When installing the protective net assembly, the fixing pin is first inserted into the second mounting hole. Due to its larger inner diameter, the positioning accuracy requirement for the fixing pin is lower. The construction workers do not need to spend a lot of energy to accurately align it, and can quickly insert the fixing pin into it, greatly reducing the initial difficulty of installation and significantly improving the installation efficiency and convenience. After the fixing pin is initially positioned in the second mounting hole, it continues to be inserted deeply into the first mounting hole. The first mounting hole with a smaller inner diameter can accurately limit the fixing pin to ensure that the fixing pin is in the accurate installation position. When the airbag inflates and bulges at the position of the second mounting hole, it forms an interference fit with the inner wall of the second mounting hole, which not only further enhances the connection stability between the fixing pin and the mounting hole, but also effectively fills the tiny gaps that may exist due to the initial positioning, making the connection between the protective net assembly and the climbing frame more firm and reliable, and avoiding affecting the protection effect due to loose connection.
[0025] In this embodiment, a fixing block 2510 is arranged between the inner walls of the first push rod 252, a sliding block 2511 is arranged on the outer wall of the piston rod 259, and the piston head 258, the fixing block 2510 and the sliding block 2511 are arranged in sequence. A second spring 2512 is sleeved on the outer wall of the piston rod 259, and the second spring 2512 is located between the sliding block 2511 and the fixing block 2510. By arranging a fixing block on the inner wall of the first push rod, a sliding block on the outer wall of the piston rod, and cooperating with the second spring, it provides a reset and limit function for the piston rod. When the airbag is fully inflated, the second spring can automatically reset the piston rod, preparing for the next installation operation and improving the convenience and continuity of the operation. At the same time, the arrangement of the fixing block and the sliding block plays a limiting role in the sliding of the piston rod, ensuring that the piston rod moves within the specified stroke and preventing it from sliding excessively, which may cause over-inflation or damage to the airbag, and guaranteeing the stability and reliability of the airbag inflation system.
[0026] In this embodiment, an abutting block 2513 that cooperates with the sliding block 2511 is arranged on the inner wall of the first push rod 252. During the process of the pressure rod 254 pushing the first push rod 252, the abutting block 2513 abuts against the sliding block 2511. During the process of the pressure rod pushing the first push rod to slide and insert the fixing pin into the mounting hole, the abutting block and the sliding block cooperate with each other, and can synchronously push the piston rod to slide, avoiding unnecessary sliding caused by the contact between the piston rod and the inclined surface of the pressure rod, ensuring that the process of inserting the fixing pin into the mounting hole is not interfered, enabling the fixing pin to be smoothly and accurately inserted in place, guaranteeing the accuracy and stability of the initial installation of the protective net assembly. And when the first push rod slides in place and the fixing pin is inserted, the piston rod enters the chute on the side wall of the pressure rod, and the piston rod is pushed through the chute for airbag inflation operation.
[0027] The specific installation process of this embodiment is as follows: First, move the protective net assembly 2 between two adjacent cross bars 12, align the fixing pins 24 on the mounting seats 23 on the upper and lower sides of the square frame 21 of the protective net assembly 2 with the mounting holes 13 on the cross bars 12, and prepare for the installation operation.
[0028] Then, the construction worker presses down the pressing rod 254 on the fixed seat 251. The second inclined surface at one end of the pressing rod 254 inserted into the interior of the fixed seat 251 cooperates with the first inclined surface of the pushing block 253. Under the action of the inclined surface, the pushing block 253 moves towards the inner wall direction of the fixed seat 251, driving the first push rod 252 connected thereto to slide on the side wall of the fixed seat 251. The sliding of the first push rod 252 further pushes the mounting seat 23 and the fixing pin 24 to move away from the protective net plate 22, so that the fixing pin 24 first inserts into the second mounting hole of the mounting hole 13. Since the inner diameter of the second mounting hole is relatively large and the positioning accuracy requirement for the fixing pin 24 is low, the preliminary insertion of the fixing pin 24 can be quickly achieved to complete the preliminary positioning.
[0029] Finally, continue to press down the pressing rod 254. Under the push of the first push rod 252, the fixing pin 24 deeply inserts from the second mounting hole into the first mounting hole. The inner diameter of the first mounting hole is relatively small, which can accurately limit the fixing pin 24 to ensure that the fixing pin 24 is in the accurate installation position, realizing the precise preliminary fixation of the protective net assembly 2 and the climbing frame 1. When the pressing rod 254 is pressed down so that the fixing pin 24 is inserted in place, the chute 2541 on the side wall of the pressing rod 254 contacts the piston rod 259. As the pressing rod 254 continues to be pressed down (pressed until it abuts against the bottom of the inner cavity of the fixed seat 251), since the depth of the chute 2541 gradually becomes shallower from the end close to the second inclined surface to the end away from the second inclined surface, the pressing rod 254 will push the piston rod 259 to slide towards the fixing pin 24. The piston rod 259 drives the piston head 258 to slide on the inner wall of the first push rod 252, and the gas in the first push rod 252 is pressed into the airbag 241 sleeved on the outer wall of the fixing pin 24 through the hollow communication structure of the fixing pin 24, the mounting seat 23 and the first push rod 252. The airbag 241 inflates and bulges, and the outer wall of the airbag 241 at the position of the second mounting hole tightly abuts against the inner wall of the second mounting hole to form an interference fit, further enhancing the connection stability between the protective net assembly 2 and the climbing frame 1 to complete the secondary fastening; Finally, when the pressing rod 254 is completely pressed down to abut against the bottom of the inner cavity of the fixed seat 251, the first positioning hole on the side wall of the fixed seat 251 coincides with the second positioning hole on the side wall of the pressing rod 254. Pass the double-headed bolt 256 through the two holes and tighten the nut 257 to form a rigid connection between the pressing rod 254 and the fixed seat 251 to prevent the pressing rod 254 from loosening accidentally, and complete the installation of the protective net assembly 2 on the climbing frame.
[0030] As Figure 1-10 shown, the second embodiment of the present invention is: The difference between this embodiment and the first embodiment lies in that; In this embodiment, the left and right sides of the square frame 21 are hollow structures. Insertion bars 26 are slidably connected inside the left and right sides of the square frame 21. When the protective net assembly 2 is not installed, the insertion bars 26 are flush with the side walls of the square frame 21. A second push rod 2514 is slidably connected between the opposite side walls of the fixed seat 251. The second push rod 2514 is located below the first push rod 252, and both ends of the second push rod 2514 are respectively connected to the two insertion bars 26. A third inclined surface that cooperates with the second inclined surface on one side of the pressure rod 254 is provided in the middle of the second push rod 2514. A connecting block 2515 is fixedly connected to the outer wall of the second push rod 2514, and a third spring 2516 is connected between the connecting block and the inner wall of the fixed seat 251.
[0031] When installing the protective net assembly, the construction worker presses down the pressure rod. The second inclined surface on one side of the pressure rod cooperates with the third inclined surface in the middle of the second push rod, which can accurately drive the second push rod to slide in a fixed direction. Both ends of the second push rod are respectively connected to the insertion bars on both sides, so that the insertion bars on one side of the square frame extend and retract, and the insertion bars on the other side synchronously retract to form an insertion slot. The whole process is completed in one go, connecting multiple protective net assemblies into a whole. This design enhances the integrity and stability of the protective structure, enables the protective net to better withstand external forces, prevents local damage or loosening from affecting the overall protective effect, and drives the second push rod to slide by pressing down the pressure rod, thereby controlling the extension and retraction of the insertion bars on both sides, so that the connection structure of adjacent protective net assemblies forms a unified mode. Each component uses the same insertion principle to achieve connection, ensuring the consistency of the connection method of the entire protective structure, facilitating the construction worker to quickly master the installation method, and reducing operation errors caused by differences in the connection structure.
[0032] In this embodiment, a through groove 2517 that cooperates with the pressure rod 254 is formed through the middle of the second push rod 2514, and a third inclined surface is provided on one side of the through groove 2517. When the pressure rod is pressed down, the pressure rod can pass through the through groove and abut against the bottom of the fixed seat, so as not to affect the fixation between the pressure rod and the fixed seat.
[0033] The specific installation process of this embodiment is as follows: The installation process of this embodiment is the same as that of the first embodiment, and the difference lies in that: During the pressing process of the pressing rod 254 (synchronized with the inflation process of the airbag 241), the second inclined surface on one side of the pressing rod 254 cooperates with the third inclined surface in the middle part of the second push rod 2514. As the pressing rod 254 is pressed down, the second inclined surface pushes the third inclined surface, driving the second push rod 2514 to slide in one direction between the opposite side walls of the fixed seat 251. The insertion strips 26 connected to both ends of the second push rod 2514 slide in the same direction, causing one side of the square frame 21 to retract to form an insertion slot, while on the other side, the insertion strips 26 penetrate and are inserted into the insertion slot formed by the corresponding retraction of the adjacent protective net assembly 2, and the newly formed insertion slot waits for the insertion of the insertion strips 26 of the adjacent protective net assembly 2. In this way, multiple protective net assemblies 2 are inserted and fixed to each other to form an integral protective structure, enhancing the integrity and stability of the entire protective structure.
[0034] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that these embodiments can be modified without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An engineering climbing frame protection structure for building construction, comprising a climbing frame (1) formed by installing a number of vertical rods (11) and a number of horizontal rods (12), and the horizontal rods (12) are installed on the side surface of the vertical rods (11) away from the wall, and it is characterized in that: A number of mounting holes (13) are penetrated through between the top and bottom of the cross bar (12), and a number of protective net components (2) are installed between two adjacent cross bars (12); The protective net component (2) includes a square frame (21). A protective net plate (22) is installed on one side of the square frame (21) away from the wall surface. Mounting seats (23) are slidably installed inside the upper and lower sides of the square frame (21). A number of fixing pins (24) that cooperate with the mounting holes (13) are installed on one side surface of the mounting seat (23). A pushing member (25) connected to the mounting seat (23) is installed on one side surface of the protective net plate (22) close to the wall surface. When the protective net component (2) is installed, the pushing member (25) pushes the fixing pins (24) on the upper and lower sides into the mounting holes (13).
2. The engineering climbing frame protection structure for building construction according to claim 1, wherein: The pushing member (25) includes a fixing seat (251) fixed on the protective net plate (22). First push rods (252) are symmetrically and slidably connected to opposite side walls of the fixing seat (251). One end of each first push rod (252) is inserted into the side of the square frame (21) and connected to the mounting seat (23). The other end of the first push rod (252) is inserted into the inner cavity of the fixing seat (251) and is provided with a pushing block (253). The pushing block (253) is provided with a first inclined surface. A pressure rod (254) is slidably connected to the inner wall of the end of the fixing seat (251) away from the protective net plate (22). One end of the pressure rod (254) inserted into the fixing seat (251) is provided with a second inclined surface that cooperates with the pushing block (253). A first spring (255) is connected between the pushing block (253) and the inner wall of the fixing seat (251).
3. The engineering climbing frame protection structure for building construction according to claim 2, characterized in that: The pushing member (25) further includes a double-headed bolt (256) and two nuts (257). First positioning holes and second positioning holes that cooperate with the double-headed bolt (256) are penetrated through the side walls of the fixing seat (251) and the pressure rod (254). When the pressure rod (254) abuts against the bottom of the inner cavity of the fixing seat (251), the first positioning hole and the second positioning hole coincide.
4. The engineering climbing frame protection structure for building construction according to claim 2, wherein: The fixing pins (24), the mounting seats (23), and the first push rods (252) are all hollow structures and are connected in communication. An air bag (241) is sleeved on the outer wall of the fixing pin (24), and through holes that cooperate with the air bag (241) are opened on the outer wall of the fixing pin (24). A piston head (258) is slidably connected to the inner wall of the first push rod (252). A piston rod (259) is connected to one side surface of the piston head (258). One end of the piston rod (259) passes through the pushing block (253). When the pressure rod (254) is pressed down, it first pushes the first push rod (252) to slide, so that the fixing pin (24) is inserted into the mounting hole (13), and then it pushes the piston rod (259) to slide, so that the air bag (241) is inflated and bulged.
5. A project climbing frame protection structure for building construction according to claim 4, characterized in that: The side wall of the pressure rod (254) is provided with a chute (2541) that cooperates with the piston rod (259). The chute (2541) is located above the second inclined surface and is connected to the second inclined surface. The depth of the chute (2541) gradually becomes shallower from the end close to the second inclined surface to the end far from the second inclined surface.
6. The engineering climbing frame protection structure for building construction according to claim 4, characterized in that: The mounting hole (13) includes a connected first mounting hole and a second mounting hole. The inner diameter of the second mounting hole is larger than that of the first mounting hole. After the airbag (241) bulges, the outer wall of the airbag (241) abuts against the inner wall of the second mounting hole.
7. The engineering climbing frame protection structure for building construction according to claim 4, characterized in that: A fixing block (2510) is arranged between the inner walls of the first push rod (252). A sliding block (2511) is arranged on the outer wall of the piston rod (259). The piston head (258), the fixing block (2510), and the sliding block (2511) are arranged in sequence. A second spring (2512) is sleeved on the outer wall of the piston rod (259), and the second spring (2512) is located between the sliding block (2511) and the fixing block (2510).
8. The engineering climbing frame protection structure for building construction according to claim 6, characterized in that: An abutting block (2513) that cooperates with the sliding block (2511) is arranged on the inner wall of the first push rod (252). During the process of the pressure rod (254) pushing the first push rod (252), the abutting block (2513) abuts against the sliding block (2511).
9. The engineering climbing frame protection structure for building construction according to claim 2, characterized in that: The left and right side edges of the square frame (21) are of a hollow structure. Plugging strips (26) are slidably connected inside the left and right side edges of the square frame (21). When the protective net assembly (2) is not installed, the plugging strips (26) are flush with the side wall of the square frame (21). A second push rod (2514) is slidably connected between the opposite side walls of the fixed seat (251). The second push rod (2514) is located below the first push rod (252), and both ends of the second push rod (2514) are respectively connected to the two plugging strips (26). A third inclined surface that cooperates with the second inclined surface on one side of the pressure rod (254) is provided in the middle part of the second push rod (2514). A connecting block (2515) is fixedly connected to the outer wall of the second push rod (2514), and a third spring (2516) is connected between the connecting block and the inner wall of the fixed seat (251).
10. A project climbing frame protection structure for building construction according to claim 9, characterized in that: A through groove (2517) that cooperates with the pressure rod (254) is formed through the middle part of the second push rod (2514), and a third inclined surface is provided on one side surface of the through groove (2517).
Citation Information
Patent Citations
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