Highway bent cap construction customization platform
By using a combination locking mechanism, guide groove and sliding groove of locking nails, locking rings, balls and flexible springs on the construction platform of the highway cover beam, the protection net is unstable under cumbersome installation and harsh conditions of traditional platform fence installation. The problem of this is to achieve fast and firm guardrail connection and efficient construction process.
Patent Information
- Application Number
- CN202420526661.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The fence installation and dismantling process of traditional highway cover beam construction platforms is cumbersome and takes a long time, affecting the construction progress and efficiency. The protective net may shake or fall off under harsh conditions, threatening the safety of the operators.
A custom-built platform for highway cover beam construction including chassis, support columns, guardrails and locking mechanisms is designed. The combination locking mechanism of locking nails, locking rings, balls and flexible springs is used to achieve quick locking and unlocking of guardrails. The connection is secure and safe by matching the guide groove and the sliding groove, and the sealing cover prevents the locking nail from being lost.
The rapid installation and disassembly of guardrails is realized, ensuring safe isolation of construction areas and safety of workers, and improving construction efficiency and the convenience of reuse of the platform.
Smart Images

Figure CN222206045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highways, and in particular to a customized platform for highway cap beam construction. Background Art
[0002] The cap beam plays a vital role in bridge construction. It is a key beam that supports, distributes and transfers the upper structure load to the pier. In the traditional construction platform design, it usually includes a working surface that provides space for operators to move around. In order to ensure the safety of the operators, the working surface is surrounded by protective fences. Operators need to complete many important tasks on such a platform, such as template installation, steel bar fixing and binding, and concrete pouring. Considering the reusability of the construction platform and the convenience of disassembly and installation, the connection between the fence and the working surface and the adjacent fence is usually fixed with bolts and nuts. Although this connection method has certain feasibility, it is not efficient enough in actual application. The installation and disassembly process of the fence is cumbersome and time-consuming, which affects the construction progress and efficiency to a certain extent.
[0003] The construction customization platform technology solution disclosed in Chinese patent CN216809620U has been optimized in structure, but in actual application, the matching stability between the slot and the insert may still be problematic. Especially in high-altitude operations or in harsh conditions such as strong winds, the protective net may shake or fall off, which poses a serious threat to the safety of the operators. Utility Model Content
[0004] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and then propose a customized platform for highway cap beam construction.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A customized platform for highway cap beam construction includes a base frame with a bottom plate laid on the base frame, a plurality of support columns installed on the base frame, adjacent support columns are connected together by guardrails, and the guardrails are inserted into the support columns and locked and fixed by a locking mechanism.
[0007] The support column is provided with a plurality of plug-in slots, and sliding slots are provided on both sides of the plug-in slots. Guide slots are also provided on both sides of the support column. The guide slots are connected to the sliding slots through sockets, and sealing plates are threadedly connected to the ends of the sliding slots.
[0008] The locking mechanism includes a locking nail, a locking ring, a ball and a flexible spring. The locking nail includes a nail body, a pull ring is formed on one side of the nail body, and a conical plug is formed on the other side of the nail body. A locking ring groove is formed on the nail body, and a locking ring is slidably fitted in the sliding groove. A flexible spring is provided between the locking ring and the blocking plate, and a plurality of balls are provided on the side of the locking ring and the sliding groove away from the flexible spring. The guardrail includes a side plate, and a through hole is provided on the side plate. The locking nail is inserted into the through hole, the plug hole, and the locking ring in sequence and is locked by the ball and the flexible spring.
[0009] Furthermore, the bottom of the base frame is provided with supporting legs.
[0010] Furthermore, the plug-in slot is equipped with a blocking cover.
[0011] Furthermore, an annular groove is provided on the inner wall of the plug-in slot, the blocking cover comprises a cap, the cap is connected to a plug, and a rubber ring matching the annular groove is provided on the outer wall of the plug.
[0012] Furthermore, when the blocking cover is inserted into the insertion notch, the rubber ring is located in the annular groove.
[0013] Furthermore, the flexible spring drives the locking ring to move in a direction away from the blocking plate.
[0014] Furthermore, the flexible spring drives the locking ring to squeeze the ball so that the ball moves into the retaining ring groove, thereby limiting the locking pin from being pulled out of the insertion hole.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the locking mechanism of the utility model adopts a combination of locking nails, locking rings, balls and flexible springs, which not only realizes the rapid locking and unlocking of the guardrail, but also ensures the firmness and reliability of the connection. The combination of the base frame and the base plate provides a stable working foundation for the construction personnel, while the plug-in cooperation of the support column and the guardrail ensures the safe isolation of the construction area. In addition, the design of the blocking cover can prevent the locking nail from being lost, ensuring the normal operation of the locking mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 for Figure 1 A partial enlarged view of the middle A;
[0018] Figure 3 is a cross-sectional view of the locking mechanism;
[0019] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;
[0020] Figure 5 is a schematic diagram of the structure of the blocking cover;
[0021] Figure 6 It is a schematic diagram of the structure of the locking pin;
[0022] Wherein: 1 base frame, 2 bottom plate, 3 support column, 31 plug-in slot, 311 annular slot, 32 guide slot, 321 plug hole, 322 sliding slot, 323 blocking plate, 33 blocking cover, 331 cover cap, 332 insert tube, 333 rubber ring, 4 legs, 5 guardrail, 51 side plate, 6 locking mechanism, 61 locking nail, 611 nail body, 612 pull ring, 613 positioning ring groove, 614 conical plug, 62 ball, 63 locking ring, 64 flexible spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:
[0024] like Figure 1-Figure 6 As shown, a custom platform for highway cap beam construction includes a base frame 1, a bottom plate 2 is laid on the base frame, a plurality of support columns 3 are installed on the base frame, and adjacent support columns are connected together by guardrails 5, and the guardrails are plugged into the support columns and locked and fixed by locking mechanisms 6. The base frame and the bottom plate provide a stable working surface for construction workers, and the combination of support columns and guardrails ensures safety during the construction process.
[0025] In at least one embodiment, a support leg 4 is provided at the bottom of the base frame.
[0026] In at least one embodiment, the support column is provided with a plurality of plug-in slots 31, and sliding slots 322 are provided on both sides of the plug-in slots. Guide slots 32 are also provided on both sides of the support column, and the guide slots are connected to the sliding slots through the plug holes 321, and the ends of the sliding slots are threadedly connected with blocking plates 323. A guardrail is inserted into the guide slot. The design of the plug-in slots and the sliding slots facilitates the installation and removal of the guardrail, and also provides installation space for the locking mechanism. The guide slot ensures the accuracy of the installation of the guardrail.
[0027] In certain embodiments, such as Figure 5 The plugging slot is provided with a blocking cover 33 .
[0028] Furthermore, an annular groove 311 is provided on the inner wall of the plug-in slot, and the blocking cover includes a cap 331, the cap is connected to an insert 332, and a rubber ring 333 matching the annular groove is provided on the outer wall of the insert. The cooperation between the annular groove and the rubber ring realizes a tight connection between the blocking cover and the plug-in slot, preventing the blocking cover from falling off and loosening.
[0029] The scheme is refined, when the plugging cover is inserted into the plugging notch, the rubber ring is in the annular groove. This design ensures the sealing between the plugging cover and the plugging notch.
[0030] In at least one embodiment, the locking mechanism includes a locking nail 61, a locking ring 63, a ball 62 and a flexible spring 64. The locking nail includes a nail body 611, a pull ring 612 is formed on one side of the nail body, a conical plug 614 is formed on the other side of the nail body, a locking ring groove 613 is formed on the nail body, a locking ring is slidably matched in the sliding groove, a flexible spring is provided between the locking ring and the blocking plate, and a plurality of balls 62 are provided on the side of the locking ring and the sliding groove away from the flexible spring. In cooperation with the guardrail, the guardrail includes a side plate 51, and a through hole is provided on the side plate. The locking nail is inserted into the through hole, the plug hole and the locking ring in sequence and locked by the ball and the flexible spring. The design of the locking mechanism realizes a quick and firm connection between the guardrail and the support column, and improves construction efficiency and safety.
[0031] The solution is refined, the flexible spring drives the locking ring to move in a direction away from the blocking plate. The design of the flexible spring allows the locking ring to automatically reset, ensuring that the ball can accurately enter the locking ring groove of the locking pin, thereby improving the accuracy and reliability of locking.
[0032] The solution is refined, the flexible spring drives the locking ring to squeeze the ball so that the ball moves into the retaining ring groove, thereby limiting the locking pin from being pulled out of the socket.
[0033] Working method: Place the base frame 1 at the predetermined construction position to ensure that the base frame is stable. Lay the base plate 2 on the base frame 1 to provide a stable working surface for the construction personnel. Install the support column 3 on the base frame 1 to ensure that the support column is vertical and stable. If necessary, the support leg 4 can be installed at the bottom of the base frame to increase the stability of the entire platform. Insert the guardrail 5 between the adjacent support columns 3 to ensure that the guardrail and the support column are tightly matched. Use the locking mechanism 6 to lock and fix the guardrail 5 on the support column 3.
[0034] When the locking mechanism is in use, the conical plug 614 of the locking nail 61 is aligned with the through hole on the side plate of the guardrail 5 and the plug hole 321 on the support column 3. The locking nail 61 is inserted so that it passes through the through hole and the plug hole in sequence and enters the sliding groove 322. When the nail body of the locking nail 61 enters the sliding groove, the flexible spring 64 drives the locking ring 63 to move away from the blocking plate 323. The movement of the locking ring 63 squeezes the ball 62, causing it to move into the locking ring groove 613 of the locking nail, thereby limiting the locking nail from being pulled out of the plug hole. Repeat the above steps until all guardrails are firmly locked on the support column.
[0035] When the guardrail needs to be disassembled, a permanent magnet (not shown) can be inserted into the insertion slot 31. The locking ring 63 is attracted by the permanent magnet and compresses the flexible spring 64, so that the ball 62 can be easily disengaged from the locking ring groove 613. At this time, the locking nail 61 can be easily pulled out to release the locking state between the guardrail 5 and the support column 3. Remove all the locking nails and guardrails in turn, and then remove the support column from the chassis. Finally, remove the base plate from the chassis to complete the disassembly process of the entire construction customization platform.
[0036] After disassembling the construction custom platform, the disassembled locking nail can be placed in the plug-in slot 31 of the support column. Use the plug-in slot to block the plug-in slot with the plug-in cover 33 to prevent the locking nail from being lost or dust from entering the plug-in slot. Clean and maintain all disassembled parts so that they can be kept in good working condition when used next time.
[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A custom platform for highway cap beam construction, characterized in that: The invention comprises a base frame, a base plate is laid on the base frame, a plurality of support columns are installed on the base frame, adjacent support columns are connected together by guardrails, the guardrails are plugged into the support columns and locked and fixed by a locking mechanism, a plurality of plug-in slots are provided on the support columns, sliding slots are provided on both sides of the plug-in slots, guide slots are also provided on both sides of the support columns, the guide slots are connected to the sliding slots through plug holes, and a blocking plate is threadedly connected to the end of the sliding slot, the locking mechanism comprises a locking nail, a locking ring, a ball and a flexible spring, the locking nail comprises a nail body, a pull ring is formed on one side of the nail body, a conical plug is formed on the other side of the nail body, a positioning ring groove is formed on the nail body, a locking ring is slidably matched in the sliding groove, a flexible spring is provided between the locking ring and the blocking plate, a plurality of balls are provided on the locking ring and the side of the sliding slot away from the flexible spring, the guardrail comprises a side plate, a through hole is provided on the side plate, the locking nail is inserted into the through hole, the plug hole, and the locking ring in sequence and is locked by the ball and the flexible spring.
2. The highway cap beam construction customized platform according to claim 1 is characterized in that: The flexible spring drives the locking ring to move in a direction away from the blocking plate.
3. The highway cap beam construction customized platform according to claim 1 or 2, characterized in that: The flexible spring drives the locking ring to squeeze the ball so that the ball moves into the locking ring groove, thereby limiting the locking nail from being pulled out of the insertion hole.
4. The highway cap beam construction customized platform according to claim 1 is characterized in that: The plugging slot is provided with a blocking cover.
5. The highway cap beam construction customized platform according to claim 4 is characterized in that: An annular groove is arranged on the inner wall of the plugging notch, the blocking cover comprises a cap, the cap is connected with an insert tube, and a rubber ring matched with the annular groove is arranged on the outer wall of the insert tube.
6. The highway cap beam construction customized platform according to claim 5 is characterized in that: When the blocking cover is inserted into the insertion notch, the rubber ring is located in the annular groove.
7. The highway cap beam construction customized platform according to claim 1 is characterized in that: The bottom of the base frame is provided with supporting legs.
Citation Information
Patent Citations
Highway bent cap construction customization platform
CN216809620U
