Temporary isolation net fast erecting device for building construction
By designing support components with adjustable column height and connection orientation, the problem of inconvenient installation of existing isolation nets on corners and sloping ground has been solved, enabling rapid and stable installation of the isolation net frame and improving the adaptability and flexibility of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANXI ERJIAN GRP CO LTD
- Filing Date
- 2023-06-14
- Publication Date
- 2026-05-19
AI Technical Summary
The existing isolation nets have fixed connectors and posts, making it impossible to adjust the angle and height of the connectors. This results in inconvenience during installation at corners and on sloping ground, and reduces flexibility and adaptability.
A rapid erection device for temporary isolation nets in building construction has been designed, including a support component, an adjustable column mechanism, a connection mechanism that can freely change orientation, and a rotatable main column and rotating base, which can adapt to the installation of isolation net frames of different terrains and specifications.
It enables free adjustment of column height and angle, and flexible adjustment of connection mechanism, allowing for quick and stable installation of isolation net frames on different terrains and angles, thus improving the adaptability and installation efficiency of the device.
Smart Images

Figure CN116556769B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of isolation netting erection technology, and in particular to a device for rapid erection of temporary isolation netting for building construction. Background Technology
[0002] During construction, it is necessary to set up isolation nets at the edge of the construction site to ensure that outsiders do not enter the dangerous construction site and to ensure the safety of personnel during the construction process. Isolation nets are also required at some temporary construction sites.
[0003] However, the existing isolation nets have the following drawbacks:
[0004] 1. Its connectors and columns are fixed structures, and the angle of use of the connectors cannot be adjusted. Therefore, when at corner positions, a special swivel part is required to connect and install the connectors to the mesh frame, which is not very flexible.
[0005] 2. The height of the uprights cannot be adjusted, so a single specification of mesh frame can only be installed and used with matching uprights, resulting in poor flexibility;
[0006] 3. The angle of the support column cannot be adjusted, so it cannot be kept vertical when erected on sloping ground, resulting in poor adaptability. Summary of the Invention
[0007] In view of this, the present invention provides a rapid erection device for temporary isolation nets in construction, which has a support component. The height of the column mechanism can be freely adjusted, thereby changing the spacing between the two connecting mechanisms. It can be adapted to be used with different types and specifications of isolation net frames, making it highly adaptable. At the same time, the connecting mechanisms can freely change their orientation, so that the isolation net frame can be positioned and installed at corners or bends without the need for additional connectors, making it highly flexible. Furthermore, both the main column and the rotating base can rotate, so that when installed on sloping ground, the column mechanism can be kept vertical by adjusting the rotation of the main column and the rotating base. It can be used in different terrains and has extremely high flexibility, adaptability, and practicality.
[0008] This invention provides a rapid erection device for temporary isolation netting in construction, specifically comprising: a support assembly; the column assembly consists of a base mechanism, a column mechanism, and a connecting mechanism; the base mechanism includes a fixed base, a rotating seat, a locking seat, and a control rod; the fixed base is fixedly installed on the ground, and the rotating seat is rotatably connected to the top of the fixed base; the locking seat is longitudinally inserted into the interior of the fixed base, and the control rod is transversely inserted into the interior of the fixed base; the column mechanism includes a main column, a secondary column, and an adjusting ring; the main column is rotatably connected to the interior of the fixed base, and the secondary column is inserted into the top of the main column; the adjusting ring is rotatably connected to the top of the main column; the connecting mechanism has one set at the bottom of the main column and one set at the top of the secondary column; the connecting mechanism includes a control block and a follower block; the follower block is inserted into the bottom of the control block, and the control block is inserted into the outside of the column mechanism; both the control block and the follower block have connecting rings on their sides, and the connecting rings are fixedly connected to one side of the isolation netting frame; the isolation netting is installed inside the isolation netting frame.
[0009] Furthermore, the top of the locking seat is provided with a locking gear, and the bottom of the rotating seat is provided with a locking tooth groove, with the locking gear inserted into the inside of the locking tooth groove.
[0010] Furthermore, the bottom sides of the locking seat are provided with track blocks, and the track blocks are inserted into the interior of the fixed base. The track blocks are provided with locking top springs, and the two ends of the locking top springs are respectively fixedly connected to the interior of the track blocks and the interior of the fixed base.
[0011] Furthermore, the inner side of the track block is provided with an inclined linkage groove, and the side of the control rod is provided with a linkage rod, which is inserted into the inside of the linkage groove.
[0012] Furthermore, the rotating seat is internally connected to an adjusting worm gear, and the bottom of the main column is provided with a positioning worm wheel, which is connected to the adjusting worm gear in a transmission manner.
[0013] Furthermore, the bottom of the sub-column is provided with a lifting threaded rod, and the lifting threaded rod is screwed into the inside of the adjusting ring through the rod body thread.
[0014] Furthermore, the lifting threaded rod has a positioning groove inside its body, and the main column has a positioning block inside its body. The positioning block is inserted into the positioning groove, and the lifting threaded rod is inserted into the main column.
[0015] Furthermore, both the control block and the column mechanism are provided with positioning gears on their exteriors, and both the follower block and the control block are provided with positioning tooth grooves inside their interiors. The positioning gear of the control block is inserted into the positioning tooth groove of the follower block, and the positioning gear of the column mechanism is inserted into the positioning tooth groove of the control block.
[0016] Furthermore, the top of the control block is provided with a positioning top spring, and the two ends of the positioning top spring abut against the outside of the column mechanism and the top of the control block, respectively.
[0017] Beneficial effects
[0018] 1. When in use, the height of the column mechanism can be freely adjusted, thereby changing the spacing between the two connecting mechanisms. It can be adapted to match different types and specifications of isolation frames, making it highly adaptable. At the same time, the connecting mechanism can freely change its orientation, so that the isolation frame can be positioned and installed at corners or bends without the need for additional connectors, making it extremely flexible. Furthermore, both the main column and the rotating base can rotate, so when installed on sloping ground, the column mechanism can be kept vertical by adjusting the rotation of the main column and the rotating base. It can be used in various terrains.
[0019] 2. The working height of the auxiliary column of this device can be freely adjusted via the adjusting ring. Simultaneously, a connecting mechanism is provided on both the main column and the auxiliary column. When the working height of the auxiliary column changes, the working distance between the two connecting mechanisms changes synchronously, thus adapting to connection with different types and specifications of isolation mesh frames. It is highly adaptable. When the adjusting ring is rotated, the lifting threaded rod cannot rotate on its own due to the action of the positioning block and positioning groove. Therefore, when the adjusting ring rotates, it drives the lifting threaded rod to rise and fall through the thread of the lifting threaded rod body, thereby changing the working height of the auxiliary column. The adjustment is convenient and flexible, exhibiting extremely high flexibility and adaptability.
[0020] 3. In the reset state, the connecting mechanism is locked under the action of the positioning top spring. In the reset state, the positioning groove of the control block is engaged with the outside of the positioning gear of the column mechanism under the action of the positioning top spring, thus preventing the control block from rotating. Simultaneously, the positioning groove of the follower block is engaged with the outside of the positioning gear of the control block, also preventing the follower block from rotating. This ensures that the side connecting rings of the control block and follower block are fixed in position, guaranteeing the stable installation of the isolation frame. When it is necessary to adjust the orientation of the connecting ring, simply lift the control block to unlock the connecting mechanism. After the control block is lifted, the positioning gear can disengage from the corresponding positioning groove, allowing both the control block and follower block to freely rotate and adjust the orientation of the connecting ring. This allows the device to adapt to the installation and fixing of isolation frames at corners of different angles, making it highly adaptable and quick to install.
[0021] 4. The operating angle of the column mechanism is freely adjustable via an adjusting worm gear. Rotating the worm gear drives the positioning worm wheel, thus changing the operating angle of the column mechanism. Simultaneously, the orientation of the column mechanism can also be adjusted via the base mechanism. In the reset state, the locking gear at the top of the locking seat is engaged with the locking groove under the action of the locking spring, preventing the rotating seat from rotating and maintaining a fixed orientation of the column mechanism. To change the orientation, simply push the control lever with your foot. The lever retracts into the fixed base, and during retraction, the linkage rod moves the locking seat downwards through the linkage groove, disengaging the locking gear from the locking groove. Afterward, the rotating seat can freely rotate to change the orientation of the column mechanism. This convenient and flexible adjustment reduces the precision requirements of the base mechanism during installation and increases the installation speed of the device. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0023] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0024] In the attached diagram:
[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0026] Figure 2 This is a schematic diagram of the structure of the support component of the present invention when it is used on an inclined ground.
[0027] Figure 3 This is a schematic diagram of the internal structure of the support component of the present invention in the reset state.
[0028] Figure 4 This is a structural diagram of the disassembled base mechanism of the present invention.
[0029] Figure 5 This is a schematic diagram of the disassembled column mechanism of the present invention.
[0030] Figure 6 This is a structural diagram of the disassembled connecting mechanism of the present invention.
[0031] Figure 7 This is a schematic diagram of the internal structure of the pull-up control block and the control lever after it is pushed in this invention.
[0032] Figure 8 This is the present invention. Figure 3 Enlarged structural diagram of part A in the middle.
[0033] Figure 9 This is the present invention. Figure 3 Enlarged structural diagram of part B in the middle.
[0034] Figure 10 This is the present invention. Figure 7 Enlarged structural diagram of part C in the middle.
[0035] Figure 11 This is the present invention. Figure 7 Enlarged structural diagram of part D in the middle.
[0036] List of reference numerals
[0037] 1. Base Mechanism; 101. Fixed Base; 102. Rotating Seat; 1021. Locking Gear Groove; 1022. Adjusting Worm Gear; 103. Locking Seat; 1031. Locking Gear; 1032. Track Block; 1033. Locking Top Spring; 1034. Linkage Groove; 104. Control Rod; 1041. Linkage Rod; 2. Column Mechanism; 201. Main Column; 2011. Positioning Worm Gear; 2012. Positioning Block; 202. Secondary Column; 2021. Lifting Threaded Rod; 2022. Positioning Groove; 203. Adjusting Ring; 3. Connecting Mechanism; 301. Control Block; 3011. Positioning Gear; 3012. Positioning Top Spring; 302. Follower Block; 3021. Positioning Gear Groove; 4. Isolation Mesh Frame. Detailed Implementation
[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.
[0039] Example: Please refer to Figures 1 to 11 As shown:
[0040] This invention provides a rapid erection device for temporary isolation nets in construction, including a support assembly. The column assembly consists of a base mechanism 1, a column mechanism 2, and a connecting mechanism 3. The base mechanism 1 includes a fixed base 101, a rotating seat 102, a locking seat 103, and a control rod 104. The fixed base 101 is fixedly installed on the ground, and the rotating seat 102 is rotatably connected to the top of the fixed base 101. The locking seat 103 is longitudinally inserted into the interior of the fixed base 101, and the control rod 104 is transversely inserted into the interior of the fixed base 101. The column mechanism 2 includes a main column 201, a secondary column 202, and an adjusting ring 203. The column 201 is rotatably connected to the inside of the fixed base 101, and the auxiliary column 202 is inserted into the top of the main column 201. The adjusting ring 203 is rotatably connected to the top of the main column 201. A set of connecting mechanisms 3 is provided at the bottom of the main column 201 and the top of the auxiliary column 202. The connecting mechanism 3 includes a control block 301 and a follower block 302. The follower block 302 is inserted into the bottom of the control block 301, and the control block 301 is inserted into the outside of the column mechanism 2. Both the control block 301 and the follower block 302 are provided with connecting rings on their sides, and the connecting rings are fixedly connected to one side of the isolation frame 4. An isolation net is installed inside the isolation frame 4.
[0041] The locking seat 103 has a locking gear 1031 on its top and a locking tooth groove 1021 on its bottom. The locking gear 1031 is inserted into the locking tooth groove 1021. Track blocks 1032 are provided on both sides of the bottom of the locking seat 103, and these track blocks 1032 are inserted into the fixed base 101. A locking top spring 1033 is provided inside the track block 1032, and both ends of the locking top spring 1033 are fixedly connected to the inside of the track block 1032 and the fixed base 101, respectively. In use, in the reset state, the locking gear 1031 on the top of the locking seat 103 is inserted into the locking tooth groove 1021 under the action of the locking top spring 1033, thus locking the rotating seat 103. 2. The column mechanism 2 cannot be rotated to maintain a fixed orientation. When it is necessary to change the orientation of the column mechanism 2, simply push the control lever 104 with your foot. After being pushed, the control lever 104 will retract into the fixed base 101. The inner side of the track block 1032 is provided with an inclined linkage groove 1034, and the side of the control lever 104 is provided with a linkage rod 1041. The linkage rod 1041 is inserted into the linkage groove 1034. When the control lever 104 retracts, the linkage rod 1041 can drive the locking seat 103 to move downward through the linkage groove 1034, thereby disengaging the locking gear 1031 from the locking tooth groove 1021. After that, the rotating seat 102 can rotate freely to change the orientation of the column mechanism 2, which is convenient and flexible.
[0042] The rotating base 102 is internally connected to an adjusting worm gear 1022, and the bottom of the main column 201 is provided with a positioning worm wheel 2011. The positioning worm wheel 2011 is connected to the adjusting worm gear 1022. In use, the operating angle of the column mechanism 2 can be adjusted by the adjusting worm gear 1022. When the adjusting worm gear 1022 is rotated, it can drive the positioning worm wheel 2011 to rotate, thereby changing the operating angle of the column mechanism 2.
[0043] The auxiliary column 202 has a lifting threaded rod 2021 at its bottom, which is screwed into the adjusting ring 203 via a threaded connection. During use, the height of the auxiliary column 202 can be freely adjusted via the adjusting ring 203. Simultaneously, a connecting mechanism 3 is provided on both the main column 201 and the auxiliary column 202. When the height of the auxiliary column 202 changes, the spacing between the two connecting mechanisms 3 changes synchronously, thus adapting to different types and specifications of isolation mesh frames 4, demonstrating strong adaptability. The lifting threaded rod 2021... The body has a positioning groove 2022 inside, and the main column 201 has a positioning block 2012 inside. The positioning block 2012 is inserted into the positioning groove 2022, and the lifting threaded rod 2021 is inserted into the main column 201. When the adjusting ring 203 is rotated, the lifting threaded rod 2021 cannot rotate on its own due to the action of the positioning block 2012 and the positioning groove 2022. Therefore, when the adjusting ring 203 rotates, it can drive the lifting threaded rod 2021 to rise and fall through the thread of the lifting threaded rod 2021, thereby changing the working height of the auxiliary column 202. The adjustment is convenient and flexible.
[0044] Both the control block 301 and the column mechanism 2 are equipped with positioning gears 3011 on their exteriors, and both the follower block 302 and the control block 301 are equipped with positioning tooth grooves 3021 inside. The positioning gear 3011 of the control block 301 is inserted into the positioning tooth groove 3021 of the follower block 302, and the positioning gear 3011 of the column mechanism 2 is inserted into the positioning tooth groove 3021 of the control block 301. The top of the control block 301 is equipped with a positioning top spring 3012, and the two ends of the positioning top spring 3012 abut against the exterior of the column mechanism 2 and the top of the control block 301, respectively. In use, in the reset state, the connecting mechanism 3 is locked under the action of the positioning top spring 3012. In the reset state, the positioning tooth groove 3021 of the control block 301 is inserted into the column mechanism 2 under the action of the positioning top spring 3012. The positioning gear 3011 is positioned outside the control block 301, preventing the control block 301 from rotating. Simultaneously, the positioning groove 3021 of the follower block 302 is inserted into the outside of the positioning gear 3011 of the control block 301, preventing the follower block 302 from rotating as well. This ensures that the side connecting rings of the control block 301 and follower block 302 are fixed in position, thus guaranteeing the stable installation of the isolation frame 4. When the orientation of the connecting ring needs to be adjusted, simply lift the control block 301 to unlock the connecting mechanism 3. After the control block 301 is lifted, the positioning gear 3011 can disengage from the corresponding positioning groove 3021. Subsequently, both the control block 301 and follower block 302 can freely rotate to adjust the orientation of the connecting ring. This allows the device to adapt to the installation and fixation of the isolation frame 4 at corners of different angles, exhibiting strong adaptability and rapid installation.
[0045] The specific usage and function of this embodiment: In this invention, the base mechanism 1 is installed on the ground, and the column mechanism 2 is adjusted to a vertical state. The operating angle of the column mechanism 2 can be adjusted by adjusting the worm gear 1022. When the adjusting worm gear 1022 is rotated, it drives the positioning worm wheel 2011 to rotate, thereby changing the operating angle of the column mechanism 2. At the same time, the operating orientation of the column mechanism 2 can also be adjusted by the base mechanism 1. In the reset state, the locking gear 1031 at the top of the locking seat 103 is inserted into the locking tooth groove 1021 under the action of the locking top spring 1033, so the rotating seat 102 cannot rotate, keeping the operating orientation of the column mechanism 2 fixed. When it is necessary to change the operating orientation of the column mechanism 2... When using the orientation, simply push the control lever 104 with your foot. After pushing, the control lever 104 will retract into the fixed base 101. When the control lever 104 retracts, the linkage rod 1041 can drive the locking seat 103 downward through the linkage groove 1034, thereby disengaging the locking gear 1031 from the locking tooth groove 1021. After that, the rotating seat 102 can rotate freely to change the orientation of the column mechanism 2. Thus, the cooperation of the two functions can ensure that the column mechanism 2 can be adjusted to a vertical position for use. The support components are installed sequentially at certain intervals according to the length of the isolation mesh frame 4. Then, the orientation of the connecting mechanism 3 is adjusted according to the corner angle. In the reset state, the connecting mechanism 3 is locked under the action of the positioning top spring 3012. In the reset state, under the action of the positioning top spring 3012, the positioning groove 3021 of the control block 301 is inserted into the outside of the positioning gear 3011 of the column mechanism 2, thus preventing the control block 301 from rotating. Simultaneously, the positioning groove 3021 of the follower block 302 is inserted into the outside of the positioning gear 3011 of the control block 301, preventing the follower block 302 from rotating as well. This ensures that the side connecting rings of the control block 301 and follower block 302 are fixed in position, thus ensuring the stable installation of the isolation frame 4. When it is necessary to adjust the orientation of the connecting rings, simply lift the control block 301 to unlock the connecting mechanism 3. After the control block 301 is lifted, the positioning gear 3011 can disengage from the corresponding positioning groove 3021, thus allowing the control block 301 to rotate. Both the main column 201 and the follower block 302 can freely rotate to adjust the orientation of the connecting ring, allowing the device to be installed and fixed at corners of different angles. The height of the secondary column 202 is then adjusted according to the height of the isolation frame 4. The height of the secondary column 202 can be freely adjusted via the adjusting ring 203. Simultaneously, a set of connecting mechanisms 3 is provided on both the main column 201 and the secondary column 202. When the height of the secondary column 202 changes, the spacing between the two sets of connecting mechanisms 3 changes synchronously, thus adapting to different types and specifications of isolation frames 4. This makes it highly adaptable. When the adjusting ring 203 is rotated, the lifting threaded rod 2021 cannot rotate due to the action of the positioning block 2012 and the positioning groove 2022.Thus, when the adjusting ring 203 rotates, it can drive the lifting threaded rod 2021 to rise and fall through the thread of the rod body, thereby changing the usable height of the secondary column 202. Finally, the isolation mesh frame 4 can be installed between two adjacent support components.
Claims
1. A device for rapidly erecting temporary isolation nets for construction, characterized in that, include: The support assembly consists of a base mechanism (1), a column mechanism (2), and a connecting mechanism (3). The base mechanism (1) includes a fixed base (101), a rotating seat (102), a locking seat (103), and a control rod (104). The fixed base (101) is fixedly installed on the ground, and the rotating seat (102) is rotatably connected to the top of the fixed base (101). The locking seat (103) is longitudinally inserted into the interior of the fixed base (101), and the control rod (104) is transversely inserted into the interior of the fixed base (101). The column mechanism (2) includes a main column (201), a secondary column (202), and an adjusting ring (203). The main column (201) is rotatably connected to the fixed base. The base (101) is inside, and the secondary column (202) is inserted into the top of the main column (201). The adjusting ring (203) is rotatably connected to the top of the main column (201). The connecting mechanism (3) is provided at the bottom of the main column (201) and the top of the secondary column (202). The connecting mechanism (3) includes a control block (301) and a follower block (302). The follower block (302) is inserted into the bottom of the control block (301), and the control block (301) is inserted into the outside of the column mechanism (2). The sides of the control block (301) and the follower block (302) are provided with connecting rings, and the connecting rings are fixedly connected to one side of the isolation frame (4). The isolation frame (4) is equipped with an isolation net.
2. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The top of the locking seat (103) is provided with a locking gear (1031), and the bottom of the rotating seat (102) is provided with a locking tooth groove (1021). The locking gear (1031) is inserted into the inside of the locking tooth groove (1021).
3. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The locking seat (103) has a track block (1032) on both sides of its bottom, and the track block (1032) is inserted into the interior of the fixed base (101). The track block (1032) has a locking top spring (1033) inside, and the two ends of the locking top spring (1033) are fixedly connected to the interior of the track block (1032) and the interior of the fixed base (101) respectively.
4. The rapid erection device for temporary isolation netting in construction as described in claim 3, characterized in that: The inner side of the track block (1032) is provided with an inclined linkage groove (1034), and the side of the control rod (104) is provided with a linkage rod (1041), which is inserted into the inside of the linkage groove (1034).
5. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The rotating seat (102) is internally rotatably connected to an adjusting worm gear (1022), and the bottom of the main column (201) is provided with a positioning worm wheel (2011), which is connected to the adjusting worm gear (1022) in a transmission manner.
6. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The bottom of the sub-column (202) is provided with a lifting threaded rod (2021), and the lifting threaded rod (2021) is screwed into the inside of the adjusting ring (203) by the rod body thread.
7. The rapid erection device for temporary isolation netting in construction as described in claim 6, characterized in that: The lifting threaded rod (2021) has a positioning groove (2022) inside its rod body, and a positioning block (2012) is provided inside the main column (201). The positioning block (2012) is inserted into the positioning groove (2022), and the lifting threaded rod (2021) is inserted into the main column (201).
8. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The control block (301) and the column mechanism (2) are both provided with positioning gears (3011) on the outside, and the follower block (302) and the control block (301) are both provided with positioning tooth grooves (3021) inside. The positioning gear (3011) of the control block (301) is inserted into the positioning tooth groove (3021) of the follower block (302), and the positioning gear (3011) of the column mechanism (2) is inserted into the positioning tooth groove (3021) of the control block (301).
9. The rapid erection device for temporary isolation netting in construction as described in claim 1, characterized in that: The top of the control block (301) is provided with a positioning top spring (3012), and the two ends of the positioning top spring (3012) abut against the outside of the column mechanism (2) and the top of the control block (301) respectively.