Pipeline rod and fluency strip integrated combined connecting device

Abstract

The utility model belongs to the technical field of connecting pieces, and particularly relates to a pipeline bar and fluency strip integrated combination connecting device which comprises a C-shaped connecting plate and a tightness adjusting mechanism, the lower end of the C-shaped connecting plate is rotationally connected with two side clamping plates, and the tightness adjusting mechanism is in transmission connection with the two side clamping plates. The tightness adjusting mechanism comprises a connecting block and a threaded sleeve which are rotationally connected to the lower sides of the two side clamping plates correspondingly, a first rotating rod is rotationally connected to the interior of the connecting block, a threaded rod is fixedly connected to one end of the first rotating rod and is in threaded connection with the threaded sleeve, and a vibration icebreaking mechanism is further fixedly connected to the outer sides of the side clamping plates; the vibration icebreaking mechanism comprises a guide sleeve fixedly connected to the outer side of the side clamping plate, an ejector block is slidably connected into the guide sleeve, a return spring is fixedly connected into the guide sleeve and abuts against the ejector block, and a gap transmission mechanism is installed on the guide sleeve. The pipeline rod unit frozen by ice blocks can be quickly disassembled.

Description

Technical Field

[0001] This utility model belongs to the field of connector technology, specifically relating to an integrated connection device for pipeline bar and flow bar. Background Technology

[0002] In cold chain logistics, pharmaceutical cold storage, and low-temperature industrial production scenarios, the combination structure of pipeline bars and flow rails is widely used in material handling and racking system construction.

[0003] However, when such equipment is operated for a long time in a low temperature and high humidity environment, the connection parts are prone to freezing due to condensation, which seriously hinders disassembly and maintenance. Utility Model Content

[0004] The purpose of this invention is to provide an integrated connection device for pipeline bar and flow strip, which can quickly disassemble pipeline bar units frozen by ice.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An integrated connection device for pipeline bar and flow bar includes a C-shaped connecting plate and a tension adjustment mechanism. The lower end of the C-shaped connecting plate is rotatably connected to two side clamps, and the tension adjustment mechanism is drivenly connected to the two side clamps.

[0007] Furthermore, the tension adjustment mechanism includes a connecting block and a threaded sleeve respectively rotatably connected to the lower sides of the two side clamps. A first rotating rod is rotatably connected inside the connecting block, and a threaded rod is fixedly connected to one end of the first rotating rod. The threaded rod is threadedly connected to the threaded sleeve.

[0008] Furthermore, a vibration ice-breaking mechanism is fixedly connected to the outer side of the side clamp plate. The vibration ice-breaking mechanism includes a guide sleeve fixedly connected to the outer side of the side clamp plate. A top block is slidably connected inside the guide sleeve. A return spring is fixedly connected inside the guide sleeve. The return spring and the top block abut against each other. A gap transmission mechanism is installed on the guide sleeve. The first rotating rod, the gap transmission mechanism, and the top block are sequentially connected in a transmission manner.

[0009] Furthermore, the gap transmission mechanism includes a second rotating rod rotatably connected to the guide sleeve, a meshing gear fixedly connected to the outer side of the second rotating rod, a toothed gear fixedly connected to the outer side of the first rotating rod, and a one-way bearing fixedly connected between the first rotating rod and the toothed gear.

[0010] One end of the second rotating rod is fixedly connected to a rib located inside the guide sleeve. The top block is slidably connected to the outside of the rib. When the second rotating rod rotates, it can drive the top block to rotate. A round rod is fixedly connected to the outside of the top block. An arc-shaped guide groove is opened on the inner wall of the guide sleeve. The round rod is slidably connected inside the arc-shaped guide groove.

[0011] The technical effects achieved by this utility model are as follows:

[0012] This utility model discloses an integrated connection device for pipeline bar and flow strip. When removing a pipeline bar unit frozen by ice at the connection point, the tension adjustment mechanism drives the two side clamps to rotate and unfold in a direction away from each other, applying a large separation force between the side clamps and the pipeline bar unit. This allows for relatively quick separation of the frozen side clamps and the pipeline bar unit, and rapid disassembly of the frozen pipeline bar unit. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model in use;

[0014] Figure 2 This is a partial structural schematic diagram of the present invention;

[0015] Figure 3 This is a side view of the structure of this utility model;

[0016] Figure 4 This is a cross-sectional structural diagram of the guide sleeve of this utility model;

[0017] Figure 5 This is a structural unfolded view of the guide sleeve of this utility model after being cut open.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. C-shaped connecting plate; 2. Side clamping plate; 3. Connecting block; 4. Threaded sleeve; 5. First rotating rod; 6. Threaded rod; 7. Handle; 8. Clamping block; 9. Groove; 10. Gear with missing tooth; 11. Meshing gear; 12. Guide sleeve; 13. Top block; 14. Round rod; 15. Arc-shaped guide groove; 16. Rib rod; 17. Second rotating rod; 18. Return spring; 19. Pipeline bar unit; 20. Flow strip unit. Detailed Implementation

[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0021] like Figures 1-5 As shown, an integrated connection device for pipeline bar and flow bar includes a C-shaped connecting plate 1 and a tension adjustment mechanism. The flow bar unit 20 and the C-shaped connecting plate 1 are fixedly connected, and the fixing method can be screw connection, clamping or welding.

[0022] The lower end of the C-shaped connecting plate 1 is rotatably connected to two side clamps 2, and the tension adjustment mechanism is connected to the two side clamps 2 in a transmission manner.

[0023] When clamping and fixing the pipeline bar unit 19, the pipeline bar unit 19 is placed between the two side clamping plates 2, and then the tension adjustment mechanism drives the two side clamping plates 2 to retract and rotate in the direction of approaching each other, so that the side clamping plates 2 can be clamped on the outside of the pipeline bar unit 19, thus completing the connection and fixing of the pipeline bar unit 19.

[0024] When disassembling the pipeline bar unit 19, the two side clamps 2 are rotated and unfolded in a direction away from each other by the tension adjustment mechanism, so that the pipeline bar unit 19 and the side clamps 2 can be separated. When the connection between the side clamps 2 and the pipeline bar unit 19 is frozen, the unfolding of the side clamps 2 generates a large separation force between the side clamps 2 and the pipeline bar unit 19, so that the frozen side clamps 2 and the pipeline bar unit 19 can be separated relatively quickly, thereby disassembling the frozen pipeline bar unit 19.

[0025] Among them, such as Figures 1-3 As shown, the tension adjustment mechanism includes a connecting block 3 and a threaded sleeve 4 rotatably connected to the lower sides of the two side clamping plates 2. A first rotating rod 5 is rotatably connected inside the connecting block 3. One end of the first rotating rod 5 is fixedly connected to a threaded rod 6, which is threadedly connected to the threaded sleeve 4. When the side clamping plates 2 are retracted and rotated, the first rotating rod 5 can be rotated, applying a pulling force to the threaded sleeve 4 threadedly connected to the threaded rod 6, thereby clamping the pipeline bar unit 19 between the two side clamping plates 2. When the side clamping plates 2 are unfolded and rotated, the first rotating rod 5 is reversed, applying a pushing force to the threaded sleeve 4, thereby unfolding and rotating the side clamping plates 2 until the threaded sleeve 4 and the threaded rod 6 separate, allowing the pipeline bar unit 19 to be removed from between the two side clamping plates 2.

[0026] In order to make it easier to rotate the first rotating rod 5 and increase the force applied to the ice layer between the side clamp 2 and the pipeline bar unit 19, a handle 7 is fixedly connected to one end of the first rotating rod 5, so that the first rotating rod 5 can be rotated by lever principle.

[0027] like Figures 1-3As shown, clamping blocks 8 are fixedly connected to the sides of the two side clamping plates 2 that are close to each other, and grooves 9 are provided on the sides of the two clamping blocks 8 that are close to each other. At this time, the clamping blocks 8 can limit the position of the pipeline bar unit 19 between the two side clamping plates 2, reducing the contact between the pipeline bar unit 19 and the C-shaped connecting plate 1. After the side clamping plates 2 and the pipeline bar unit 19 are separated, the pipeline bar unit 19 can be disassembled.

[0028] The outer sides of the C-shaped connecting plate 1, side clamping plate 2, and clamping block 8 can be coated with polytetrafluoroethylene (PTFE) or fluorosilane nano-coating to reduce ice adhesion.

[0029] like Figures 1-5 As shown, a vibration ice-breaking mechanism is also fixedly connected to the outer side of the side clamping plate 2. The first rotating rod 5 and the vibration ice-breaking mechanism are intermittently connected by transmission. When the first rotating rod 5 rotates, it can intermittently input kinetic energy to the vibration ice-breaking mechanism, so that the vibration ice-breaking mechanism stores energy. When the first rotating rod 5 and the vibration ice-breaking mechanism are separated, the kinetic energy of the vibration ice-breaking mechanism resets and vibrates and strikes the side clamping plate 2, thereby using the vibration kinetic energy to complete the ice-breaking separation between the side clamping plate 2 and the pipeline bar unit 19.

[0030] like Figures 3-5 As shown, the vibration ice-breaking mechanism includes a guide sleeve 12 fixedly connected to the outside of the side clamping plate 2. A top block 13 is slidably connected inside the guide sleeve 12. The top block 13 is made of steel. A return spring 18 is fixedly connected inside the guide sleeve 12. The return spring 18 and the top block 13 abut against each other, so that the top block 13 can be automatically reset by the thrust of the return spring 18. A gap transmission mechanism is installed on the guide sleeve 12. The first rotating rod 5, the gap transmission mechanism and the top block 13 are sequentially connected by transmission, so that the kinetic energy of the first rotating rod 5 can drive the top block 13 to rotate. During the counterclockwise rotation of the first rotating rod 5, the vibration ice-breaking mechanism is automatically activated to apply vibration kinetic energy to the side clamping plate 2.

[0031] The gap transmission mechanism includes a second rotating rod 17 rotatably connected to the guide sleeve 12. A meshing gear 11 is fixedly connected to the outer side of the second rotating rod 17, and a toothed gear 10 is fixedly connected to the outer side of the first rotating rod 5. During the counterclockwise rotation of the first rotating rod 5, if the toothed part of the toothed gear 10 contacts the meshing gear 11, it can transmit power to the meshing gear 11 and drive the meshing gear 11 to rotate. If the smooth surface of the toothless gear 10 is opposite to the meshing gear 11, the transmission can be disengaged and the meshing gear 11 will not be driven to rotate.

[0032] Meanwhile, a one-way bearing is fixedly connected between the first rotating rod 5 and the toothed gear 10. When the first rotating rod 5 rotates counterclockwise, it will drive the toothed gear 10 to rotate. Thus, when the first rotating rod 5 is rotated to complete the separation of the threaded sleeve 4 and the threaded rod 6, the transmission is completed through the toothed gear 10 and the meshing gear 11. When the first rotating rod 5 rotates clockwise, it is movably connected with the toothed gear 10, that is, it will not push the toothed gear 10 to rotate. Thus, when the first rotating rod 5 is rotated to complete the connection of the threaded sleeve 4 and the threaded rod 6, the transmission is not completed through the toothed gear 10 and the meshing gear 11.

[0033] like Figures 4-5 As shown, one end of the second rotating rod 17 is fixedly connected to a prism rod 16 located inside the guide sleeve 12. The top block 13 is slidably connected to the outside of the prism rod 16. When the second rotating rod 17 rotates, it can drive the top block 13 to rotate. A round rod 14 is fixedly connected to the outside of the top block 13. An arc-shaped guide groove 15 is provided on the inner wall of the guide sleeve 12. The round rod 14 is slidably connected inside the arc-shaped guide groove 15. When the first rotating rod 5 rotates counterclockwise, it will drive the prism rod 16 and the second rotating rod 17 to rotate clockwise through the meshing gear 11. During the process of the prism rod 16 driving the top block 13 to rotate clockwise, the setting of the round rod 14 can drive the top block 13 to slide backward along the path of the arc-shaped guide groove 15, thereby driving the top block 13 to move away from the side clamp 2 and compress the return spring 18.

[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An integrated connection device for pipeline bars and flow strips, characterized in that: It includes a C-shaped connecting plate (1) and a tension adjustment mechanism. The lower end of the C-shaped connecting plate (1) is rotatably connected to two side clamps (2). The tension adjustment mechanism and the two side clamps (2) are connected by a transmission.

2. The integrated connection device for pipeline bar and flow strip according to claim 1, characterized in that: The tension adjustment mechanism includes a connecting block (3) and a threaded sleeve (4) rotatably connected to the lower side of the two side clamps (2). A first rotating rod (5) is rotatably connected inside the connecting block (3). A threaded rod (6) is fixedly connected to one end of the first rotating rod (5). The threaded rod (6) is threadedly connected to the threaded sleeve (4).

3. The integrated connection device for pipeline bar and flow strip according to claim 2, characterized in that: A handle (7) is fixedly connected to one end of the first rotating rod (5).

4. The integrated connection device for pipeline bar and flow strip according to claim 1, characterized in that: Each of the two side clamps (2) is fixedly connected to a clamping block (8) on the side that is close to each other, and each of the two clamping blocks (8) is provided with a groove (9) on the side that is close to each other.

5. The integrated connection device for pipeline bar and flow strip according to claim 2, characterized in that: A vibration ice-breaking mechanism is also fixedly connected to the outside of the side clamp (2). The vibration ice-breaking mechanism includes a guide sleeve (12) fixedly connected to the outside of the side clamp (2). A top block (13) is slidably connected inside the guide sleeve (12). A return spring (18) is fixedly connected inside the guide sleeve (12). The return spring (18) and the top block (13) abut against each other. A gap transmission mechanism is installed on the guide sleeve (12). The first rotating rod (5), the gap transmission mechanism and the top block (13) are sequentially connected in a transmission manner.

6. The integrated connection device for pipeline bar and flow strip according to claim 5, characterized in that: The gap transmission mechanism includes a second rotating rod (17) rotatably connected to the guide sleeve (12), a meshing gear (11) is fixedly connected to the outer side of the second rotating rod (17), a toothed gear (10) is fixedly connected to the outer side of the first rotating rod (5), and a one-way bearing is fixedly connected between the first rotating rod (5) and the toothed gear (10). One end of the second rotating rod (17) is fixedly connected to a rib (16) located inside the guide sleeve (12). The top block (13) is slidably connected to the outside of the rib (16). When the second rotating rod (17) rotates, it can drive the top block (13) to rotate. A round rod (14) is fixedly connected to the outside of the top block (13). An arc-shaped guide groove (15) is provided on the inner wall of the guide sleeve (12). The round rod (14) is slidably connected inside the arc-shaped guide groove (15).

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