Riding track connecting structure

Abstract

The utility model provides a riding track connecting structure which comprises two supporting rods, a plurality of reinforcing rods arranged between the two supporting rods and a plurality of riding track pedals arranged at the tops of the two supporting rods, connecting frames are arranged on the left side and the right side of each riding track pedal, a plurality of grooves are formed in the top faces of the supporting rods, and the reinforcing rods are arranged in the grooves. A connecting block is arranged at the bottom of the connecting frame, a threaded groove is formed in the side face of the connecting block, and a screw is arranged in the threaded groove. The groove is formed in the supporting rod, the limiting block is inserted into the limiting groove to achieve primary positioning of the fixing frame, meanwhile, the clamping block is inserted into the clamping groove through the elastic potential energy of the reset spring to further achieve fixing of the fixing frame, finally, the fixing frame can be rapidly and fixedly installed on the supporting rod through the screw, operation is easy and convenient, and practicability is high. In addition, noise is not generated in the process of installing the riding track, noise pollution is formed, and the normal life of residents around construction is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of catwalks, and more specifically, to a catwalk connection structure. Background Art

[0002] During the construction of the main building structure, in order to facilitate construction and passage, catwalks are generally erected inside the external scaffolding. Most of the existing catwalks adopt welding technology. Especially after the completion of the large-span roof structure, when installing the catwalk, the welding position is too high, making welding difficult. At the same time, the welding fixing method requires a lot of time and has low work efficiency. In addition, a large amount of noise is generated during welding operations, which also has a relatively large impact on the surrounding environment. Therefore, the utility model proposes a catwalk connection structure to solve the above problems. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a catwalk connection structure.

[0004] To solve the above technical problem, the utility model provides the following technical solutions:

[0005] A catwalk connection structure of the utility model includes two support rods, a plurality of reinforcing rods arranged between the two support rods, and a plurality of catwalk pedals arranged on the tops of the two support rods. Connection frames are arranged on both the left and right sides of the catwalk pedals. A plurality of grooves are formed on the top surfaces of the support rods. Connection blocks are arranged at the bottoms of the connection frames. Threaded grooves are formed on the sides of the connection blocks, and screws are arranged in the threaded grooves.

[0006] In an embodiment of the utility model, a limiting groove is formed on one side of the connection block, a clamping groove is formed on the other side of the connection block, and limiting blocks are fixed on both sides of the groove.

[0007] In an embodiment of the utility model, a plurality of threaded holes are formed on both the left and right sides of the support rod. The number of the threaded holes is equal to the number of the threaded grooves, and the threaded holes and the threaded grooves are on the same horizontal line. The screws penetrate through the threaded holes and extend into the threaded grooves.

[0008] In an embodiment of the utility model, the other ends of the two limiting blocks are respectively inserted into the two limiting grooves and are in clearance fit with them.

[0009] In an embodiment of the present utility model, a fixing frame is fixed on one side of the groove. Two connecting rods are provided on both the left and right sides of the fixing frame. A return spring is sleeved on the outer portion of the connecting rod. A stopper is provided at the other end of the connecting rod. A connecting plate is slidably connected to the outer portions of the two connecting rods on the same side. A clamping block is provided on one side of the connecting plate. Two through holes are formed on one side of the connecting plate. A pull rope is provided on the other side of the connecting plate. A pull ring is provided at the other end of the pull rope.

[0010] In an embodiment of the present utility model, the fixing frame is designed in a "U" shape. Both ends of the return spring abut between the fixing frame and the connecting plate.

[0011] In an embodiment of the present utility model, the connecting rod penetrates through the through hole and extends to the other side of the connecting plate. The clamping block is inserted into the clamping groove and is in clearance fit with it.

[0012] In an embodiment of the present utility model, fixing holes are formed on both the upper and lower sides of the fixing frame. The two pull ropes respectively penetrate through the two fixing holes and extend into the interior of the fixing frame. The diameter of the pull ring is larger than the diameter of the fixing hole.

[0013] In an embodiment of the present utility model, a plurality of mounting plates are provided on the left connecting frame. A plurality of mounting grooves are formed on the right connecting frame. A plurality of mounting holes are formed on the left connecting frame. A plurality of sliding grooves are formed on the left connecting frame. Fixing blocks are provided on both the left and right sides of the mounting plate. A sliding block is provided on one side of the fixing block. Two mounting seats are provided on both the top and bottom of the mounting plate. Bolts are provided on the mounting seats.

[0014] In an embodiment of the present utility model, both the sliding groove and the sliding block are designed in a "T" shape. The sliding block is inserted into the sliding groove and is slidably connected to it. The number of the sliding grooves is an even number greater than zero. The catwalk pedal penetrates through the mounting hole and extends into the mounting groove.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By providing a groove on the support rod in the present utility model, the limiting block is inserted into the limiting groove to achieve the preliminary positioning of the fixing frame. At the same time, the elastic potential energy of the return spring is utilized to make the clamping block insert into the clamping groove to further fix the fixing frame. Finally, the fixing frame can be quickly fixed and installed on the support rod by using screws. The operation is simple and convenient, reducing the installation difficulty of the catwalk. In addition, no noise will be generated during the installation of the catwalk, so as not to form noise pollution and affect the normal life of the residents around the construction site.

[0017] 2. The utility model can assemble the catwalk pedal with the connecting frame by inserting the catwalk pedal into the installation groove through the installation hole by opening the installation groove on the right connecting frame and the installation hole on the left connecting frame. At the same time, the installation plate is fixed to the left connecting frame by bolts, and the catwalk pedal is encapsulated inside the support rod. It can be installed sequentially from bottom to top, with low assembly difficulty and higher assembly efficiency compared with the traditional assembly method. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Schematic diagram of the overall structure provided by the embodiment of the present utility model;

[0020] Figure 2 Schematic diagram of the connection structure between the fixing frame and the connecting block provided by the embodiment of the present utility model;

[0021] Figure 3 Schematic diagram of another perspective of the fixing frame provided by the embodiment of the present utility model;

[0022] Figure 4 provided by the embodiment of the present utility model Figure 1 magnified structure schematic diagram in;

[0023] Figure 5 Partial structure schematic diagram provided by the embodiment of the present utility model;

[0024] Figure 6 Schematic diagram of the connection structure between the catwalk pedal and the connecting frame provided by the embodiment of the present utility model;

[0025] Figure 7 provided by the embodiment of the present utility model Figure 6 exploded structure schematic diagram of;

[0026] Figure 8 Schematic diagram of another perspective of the installation plate provided by the embodiment of the present utility model.

[0027] In the figure: 10, support rod; 20, reinforcing rod; 30, catwalk pedal; 40, connecting frame; 50, groove; 60, fixing frame; 6001, connecting rod; 6002, return spring; 6003, stop block; 6004, connecting plate; 6005, clamping block; 6006, through hole; 6007, pull rope; 6008, pull ring; 61, connecting block; 6101, threaded groove; 6102, screw; 6103, limiting groove; 6104, limiting block; 6105, clamping groove; 70, mounting plate; 7001, mounting groove; 7002, mounting hole; 7003, sliding groove; 7004, fixing block; 7005, slider; 7006, mounting seat; 7007, bolt. Detailed implementation mode

[0028] To make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0029] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-3 , the present utility model provides a technical solution: a catwalk connection structure, including two support rods 10, a plurality of reinforcing rods 20 arranged between the two support rods 10, and a plurality of catwalk pedals 30 arranged on the tops of the two support rods 10. Connecting frames 40 are arranged on both the left and right sides of the catwalk pedal 30. A plurality of grooves 50 are formed on the top surface of the support rod 10. A connecting block 61 is arranged at the bottom of the connecting frame 40. The connecting block 61 is slidably connected to the connecting frame 40. A threaded groove 6101 is formed on the side surface of the connecting block 61. A screw 6102 is arranged in the threaded groove 6101. A plurality of threaded holes are formed on both the left and right sides of the support rod 10. The number of the threaded holes is equal to the number of the threaded grooves 6101, and the threaded holes and the threaded grooves 6101 are located on the same horizontal line. The screw 6102 passes through the threaded hole and extends into the threaded groove 6101. When installing the catwalk pedal 30, first push the connecting block 61 into the groove 50, and then use a tool to pass the screw 6102 through the threaded hole and extend it into the threaded groove 6101, so as to fix the connecting block 61 and the support rod 10.

[0031] Among them, a limiting groove 6103 is formed on one side of the connecting block 61, and a clamping groove 6105 is formed on the other side of the connecting block 61. Limiting blocks 6104 are fixed on both sides of the groove 50. The other ends of the two limiting blocks 6104 are respectively inserted into the two limiting grooves 6103 and are in clearance fit with them. When the connecting block 61 is pushed into the groove 50, the limiting blocks 6104 are aligned with the limiting grooves 6103, and then the limiting blocks 6104 are inserted into the limiting grooves 6103 to realize the preliminary positioning of the connecting block 61, which is convenient for the subsequent operation of fixing the connecting block 61 with the screw 6102.

[0032] Please refer to Figure 1 and Figures 4-5 , a fixing frame 60 is fixed on one side of the groove 50. Two connecting rods 6001 are arranged on the left and right sides of the fixing frame 60. A return spring 6002 is sleeved on the outer part of the connecting rod 6001. A stop block 6003 is arranged at the other end of the connecting rod 6001. A connecting plate 6004 is slidably connected to the outer parts of the two connecting rods 6001 on the same side. A clamping block 6005 is arranged on one side of the connecting plate 6004. Two through holes 6006 are formed on one side of the connecting plate 6004. A pull rope 6007 is arranged on the other side of the connecting plate 6004. A pull ring 6008 is arranged at the other end of the pull rope 6007.

[0033] At the same time, the fixing frame 60 is designed in a "U" shape. The two ends of the return spring 6002 are abutted between the fixing frame 60 and the connecting plate 6004. The elastic potential energy of the return spring 6002 can be used to automatically insert the clamping block 6005 into the clamping groove 6105, and at the same time push the connecting block 61 to move and make the limiting block 6104 insert into the limiting groove 6103.

[0034] In addition, the connecting rod 6001 penetrates through the through hole 6006 and extends to the other side of the connecting plate 6004. The clamping block 6005 is inserted into the clamping groove 6105 and is in clearance fit with it. The direction of the force of the clamping block 6005 on the connecting block 61 is opposite to the direction of the force of the limiting block 6104 on the connecting block 61, which can improve the fixing effect on the connecting block 61 and further make the installation of the catwalk pedal 30 more firm.

[0035] It should be noted that fixing holes are formed on the upper and lower sides of the fixing frame 60. The two pull ropes 6007 respectively penetrate through the two fixing holes and extend into the interior of the fixing frame 60. When disassembling the catwalk pedal 30, the connecting plate 6004 can be driven to move by pulling the pull rope 6007, which is further convenient for moving the clamping block 6005 out of the clamping groove 6105. The diameter of the pull ring 6008 is larger than the diameter of the fixing hole, which can prevent the pull ring 6008 from sliding out of the fixing hole.

[0036] Please refer to Figures 6-8, a plurality of mounting plates 70 are provided on the left connecting frame 40, a plurality of mounting grooves 7001 are formed on the right connecting frame 40, a plurality of mounting holes 7002 are formed on the left connecting frame 40, the catwalk pedal 30 is in clearance fit with the mounting holes 7002 and the mounting grooves 7001, a plurality of sliding grooves 7003 are formed on the left connecting frame 40, fixing blocks 7004 are provided on both the left and right sides of the mounting plate 70, a sliding block 7005 is provided on one side of the fixing block 7004, two mounting seats 7006 are provided on both the top and bottom of the mounting plate 70, bolts 7007 are provided on the mounting seats 7006, screw holes are formed on the side surfaces of the mounting seats 7006, the bolts 7007 are in threaded connection with the screw holes, and at the same time, a plurality of fixing grooves are formed on the side surface of the left connecting frame 40, and the other end of the bolt 7007 extends into the fixing groove and is in threaded connection with the fixing groove.

[0037] It should be understood that both the sliding groove 7003 and the sliding block 7005 are designed in a "T" shape. The sliding block 7005 is inserted into the sliding groove 7003 and is slidably connected thereto, which facilitates the up and down movement of the mounting plate 70. At the same time, the mounting plate 70 will not be separated from the left connecting frame 40. The number of sliding grooves 7003 is an even number greater than zero. The catwalk pedal 30 passes through the mounting hole 7002 and extends into the mounting groove 7001.

[0038] Specifically, the working principle of this catwalk connection structure:

[0039] When installing the catwalk, specifically, first align the connecting frame 40 with the groove 50, then pull the two pull ropes 6007 through the pull ring 6008, drive the two connecting plates 6004 to move towards the opposite side by using the pull ropes 6007. During this process, the return spring 6002 is compressed. Immediately afterwards, push the connecting block 61 into the groove 50, and at the same time align the limiting block 6104 with the limiting groove 6103. At the same time, release the pull ring 6008. At this time, the connecting plate 6004 moves towards the opposite side under the action of the return spring 6002, and the clamping block 6005 is inserted into the clamping groove 6105 and the limiting block 6104 is inserted into the limiting groove 6103. Finally, use a tool to rotate the screw 6102 so that the screw 6102 passes through the screw hole and extends into the threaded groove 6101 formed on the connecting block 61 to complete the assembly process of the connecting frame 40;

[0040] Immediately assemble the catwalk pedal 30. Specifically, align the catwalk pedal 30 with the mounting hole 7002 opened on the left connecting frame 40, and then push the catwalk pedal from the mounting hole 7002 to the right into the mounting groove 7001 opened on the right connecting frame 40. Further move the mounting plate 70 upward until the screw hole on the mounting seat 7006 aligns with the fixing groove opened on the left connecting frame 40. Finally, use a tool to rotate the bolt to fix the mounting plate 70 to the left connecting frame, completing the assembly process of the catwalk pedal 30. Using the above method, the entire assembly process of the catwalk can be completed sequentially from bottom to top. Its assembly method is simple and efficient, and at the same time, no noise pollution will be generated during the assembly process to affect the normal life of the surrounding residents during construction.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0042] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0043] In the present invention, unless otherwise clearly specified and defined, the terms "mount", "set", "connect", "fix", "swivel connection", etc. should 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 communication inside two elements or the interaction relationship between two elements. 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.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A bridleway connection structure, comprising two support rods (10), a plurality of reinforcing rods (20) arranged between the two support rods (10), and a plurality of bridleway pedals (30) arranged on top of the two support rods (10), characterized in that: A connecting frame (40) is provided on both the left and right sides of the horse track pedal (30); a plurality of grooves (50) are provided on the top surface of the support rod (10); a connecting block (61) is provided at the bottom of the connecting frame (40); a threaded groove (6101) is provided on the side surface of the connecting block (61); and a screw (6102) is provided in the threaded groove (6101).

2. A bridleway connection structure according to claim 1, characterized in that: A limiting groove (6103) is provided on one side of the connection block (61), a clamping groove (6105) is provided on the other side of the connection block (61), and limiting blocks (6104) are fixed on both sides of the groove (50).

3. A bridleway connection structure according to claim 2, characterized in that: A plurality of threaded holes are provided on both the left and right sides of the support rod (10), the number of the threaded holes is equal to the number of the threaded grooves (6101), and the threaded holes and the threaded grooves (6101) are located on the same horizontal line, and the screws (6102) pass through the threaded holes and extend into the threaded grooves (6101).

4. A bridleway connection structure according to claim 2, characterized in that: The other ends of the two limit blocks (6104) are respectively inserted into the two limit grooves (6103) and are clearance-matched therewith.

5. The bridleway connection structure according to claim 2, characterized in that: A fixing frame (60) is fixed on one side of the groove (50), and two connecting rods (6001) are arranged on the left and right sides of the fixing frame (60), and a return spring (6002) is sleeved on the outside of the connecting rod (6001), and a stopper (6003) is arranged on the other end of the connecting rod (6001). A connecting plate (6004) is slidably connected to the outside of the two connecting rods (6001) on the same side, and a clamping block (6005) is arranged on one side of the connecting plate (6004). Two through holes (6006) are opened on one side of the connecting plate (6004), and a pull rope (6007) is arranged on the other side of the connecting plate (6004), and a pull ring (6008) is arranged on the other end of the pull rope (6007).

6. A bridleway connection structure according to claim 5, characterized in that: The fixing frame (60) is designed to be U-shaped, and both ends of the return spring (6002) are abutted between the fixing frame (60) and the connecting plate (6004).

7. The bridleway connection structure according to claim 5, characterized in that: The connecting rod (6001) passes through the through hole (6006) and extends to the other side of the connecting plate (6004), and the clamping block (6005) is inserted into the clamping slot (6105) and is clearance-matched therewith.

8. The bridleway connection structure according to claim 5, characterized in that: The fixing frame (60) is provided with fixing holes on both the upper and lower sides, and the two pull ropes (6007) respectively pass through the two fixing holes and extend to the inside of the fixing frame (60), and the diameter of the pull ring (6008) is larger than the diameter of the fixing hole.

9. The bridleway connection structure according to claim 1, characterized in that: The left connecting frame (40) is provided with a plurality of mounting plates (70), the right connecting frame (40) is provided with a plurality of mounting grooves (7001), the left connecting frame (40) is provided with a plurality of mounting holes (7002), the left connecting frame (40) is provided with a plurality of slide grooves (7003), the left and right sides of the mounting plate (70) are provided with fixing blocks (7004), one side of the fixing block (7004) is provided with a sliding block (7005), the top and bottom of the mounting plate (70) are provided with two mounting seats (7006), and the mounting seats (7006) are provided with bolts (7007).

10. A bridleway connection structure according to claim 9, characterized in that: The slide groove (7003) and the slider (7005) are both T-shaped, the slider (7005) is inserted into the slide groove (7003) and slidably connected thereto, the number of the slide grooves (7003) is an even number greater than zero, and the horse track pedal (30) passes through the mounting hole (7002) and extends into the mounting groove (7001).

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