Fixture for cutting fire-fighting pipeline
By designing a fire-fighting pipe cutting fixture with a gear system and a quick clamping assembly, the problem of positioning two drive components in the prior art is solved, and the positioning of a single drive component is achieved, which reduces the cost and failure rate and improves the use effect.
Patent Information
- Application Number
- CN202421444964.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Existing fire-fighting pipe cutting fixtures usually require two drive components to locate both ends of the pipe, resulting in increased production and usage costs and increased failure rates, and poor use results.
A fire-fighting pipe cutting fixture including a mounting table, a motor, a gear system and a quick clamping assembly is designed. The gear system and a chain system are driven by a single driving component to realize the positioning and clamping of both ends of the fire-fighting pipe.
The fixture uses a single driving component to position both ends of the fire-fighting pipe, which reduces production and use costs, reduces failure rates, and significantly improves the use effect.
Smart Images

Figure CN222831254U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of clamps, in particular to a clamp for cutting fire-fighting pipelines. Background Art
[0002] Fire-fighting pipes refer to pipe materials used in fire-fighting to connect fire-fighting equipment and instruments and to transport water, gas or other media for fire-fighting. The design and manufacture of fire-fighting pipes follow special requirements to ensure that they can withstand extreme conditions such as high pressure, corrosion resistance and high temperature resistance. These pipes are usually made of specific materials, such as ductile iron water supply pipes, copper pipes, stainless steel pipes, alloy pipes, composite pipes, plastic pipes, etc. These materials not only have good physical properties, but also meet the special needs of fire-fighting systems. Fire-fighting pipes need to be cut during the production process and need to be positioned before cutting, which requires the use of clamps. However, existing clamps usually use two driving components to position the two ends of the fire-fighting pipe. The use of two driving components increases the production and use costs and increases the failure rate, and the use effect is not good. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a clamp for cutting fire pipes, which effectively solves the problem that the existing clamps usually use two driving components to position the two ends of the fire pipes, and the use of two driving components increases the production and use costs, and increases the failure rate, and the use effect is not good.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for cutting fire pipes, comprising a mounting platform, wherein the four corners of the bottom of the mounting platform are fixedly installed with supporting feet, a mounting frame is fixedly installed in the middle of the bottom of the mounting platform, a motor is fixedly installed on one side of the mounting frame, the output end of the motor extends to the interior of the mounting frame and is fixedly installed with a first gear, one side of the first gear is rotatably installed with an axle seat, one side of the axle seat is fixedly connected to the inner wall of the mounting frame, the upper part of the first gear is meshedly connected with a second gear, and a quick clamping assembly is provided between the lower part of the mounting platform and the upper part of the mounting platform.
[0005] Preferably, the quick clamping assembly includes two first shaft rods and two connecting frames, three first shaft sleeves are rotatably installed on the surface of the two first shaft rods, the upper parts of the first shaft sleeves are fixedly connected to the bottom of the mounting table, the ends of the two first shaft rods away from each other are fixedly installed with first sprockets, the two connecting frames are fixedly installed at both ends of the mounting table, the sides of the two connecting frames close to each other are rotatably installed with second sprockets, and chains are respectively meshed and connected between the two second sprockets and the two first sprockets.
[0006] Preferably, a second shaft rod is fixedly installed on the side where the two second sprockets are close to each other, a threaded rod is fixedly installed on the ends where the two second shaft rods are close to each other, a second shaft sleeve is rotatably installed on the surface of the second shaft rod, the bottoms of the two second shaft sleeves are fixedly connected to the mounting table, a positioning plate is rotatably installed on the ends where the two threaded rods are close to each other, the bottoms of the two positioning plates are fixedly connected to the mounting table, a threaded sleeve is threadedly connected on the surface of the threaded rod, a first connecting rod is fixedly installed on both sides of the two threaded sleeves, a sliding sleeve is fixedly installed on the ends of the first connecting rod away from the threaded sleeve, a sliding rod is inserted into the inside of the sliding sleeve, a fixing plate is fixedly installed on both ends of the four sliding rods, and the bottoms of the fixing plates are fixedly connected to the top of the mounting table.
[0007] Preferably, a movable plate is fixedly installed on the top of the threaded sleeve, two V-shaped grooves are provided on the top of the two movable plates, positioning pins are slidably installed at both ends of the four V-shaped grooves, a transmission rod is fixedly installed on the top of the positioning pins, four clamping rods are respectively fixedly installed between the ends of the eight transmission rods away from the positioning pins, a clamp is fixedly installed on the side of the clamping rod close to the positioning plate, a second connecting rod is fixedly installed on the lower side of the clamping rod, a slider is fixedly installed on the bottom of the second connecting rod, two slide grooves are provided on both sides of the top of the mounting platform, and the four sliders are respectively installed in the four slide grooves.
[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator starts the motor inside the installation frame to drive the first gear to rotate along the shaft seat, when the first gear rotates, the two first shaft rods are driven to rotate along the inside of the first sleeve through the second gear, when the first shaft rod rotates, the first sprocket is driven to rotate, when the first sprocket rotates, the second sprocket is driven to rotate along the connecting frame through the chain, when the second sprocket rotates, the second shaft rod is driven to rotate along the inside of the second sleeve, and when the second shaft rod rotates, the threaded rod is driven to rotate along the positioning plate;
[0009] When the threaded rod rotates, it drives the threaded sleeve to move inward. When the threaded sleeve moves, it drives the first sliding sleeve to slide along the first sliding rod through the first connecting rod, thereby increasing the stability of the threaded sleeve when it moves. When the threaded sleeve moves, it drives the moving plate to move inward. When the moving plate moves, it drives the positioning pin to move through the V-shaped groove. When the positioning pin moves, it drives the clamping rod to move through the transmission rod. When the clamping rod moves, it drives the slider to slide along the inside of the sliding groove through the second connecting rod, thereby increasing the stability of the clamping rod when it moves. When the clamping rod moves, it drives the clamp to clamp and position the two ends of the fire-fighting pipe. This allows the clamp to position the two ends of the fire-fighting pipe with one driving component, thereby reducing the production and use costs, and reducing the failure rate, and has a very good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0011] In the attached picture:
[0012] Figure 1 This is a schematic diagram of the structure of the fire protection pipe cutting fixture of the utility model. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the structure of the fire protection pipe cutting fixture of the utility model. Figure 2 ;
[0014] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0015] Figure 4 The local structure of the fire pipe cutting fixture of the utility model is shown in FIG. Figure 1 ;
[0016] Figure 5 The local structure of the fire pipe cutting fixture of the utility model is shown in FIG. Figure 2 ;
[0017] In the figure: 1, mounting table; 2, support foot; 3, mounting frame; 4, motor; 5, first gear; 6, shaft seat; 7, second gear; 8, first shaft rod; 9, first shaft sleeve; 10, first sprocket; 11, connecting frame; 12, second sprocket; 13, second shaft rod; 14, second shaft sleeve; 15, threaded rod; 16, positioning plate; 17, threaded sleeve; 18, first connecting rod; 19, sliding sleeve; 20, sliding rod; 21, fixed plate; 22, movable plate; 23, chain; 24, V-groove; 25, positioning pin; 26, transmission rod; 27, clamping rod; 28, clamp; 29, second connecting rod; 30, slider; 31, slide groove. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Depend on Figures 1 to 5The utility model includes a mounting platform 1, wherein four corners of the bottom of the mounting platform 1 are fixedly mounted with supporting feet 2, a mounting frame 3 is fixedly mounted in the middle of the bottom of the mounting platform 1, a motor 4 is fixedly mounted on one side of the mounting frame 3, an output end of the motor 4 extends to the interior of the mounting frame 3 and a first gear 5 is fixedly mounted thereon, a shaft seat 6 is rotatably mounted on one side of the first gear 5, one side of the shaft seat 6 is fixedly connected to the inner wall of the mounting frame 3, the upper part of the first gear 5 is meshedly connected with a second gear 7, and a quick clamping assembly is provided between the lower part of the mounting platform 1 and the upper part of the mounting platform 1.
[0020] The operator starts the motor 4 inside the installation frame 3 to drive the first gear 5 to rotate along the shaft seat 6. The rotation of the first gear 5 drives the second gear 7 to rotate. The rotation of the second gear 7 drives the quick clamping assembly to operate. When the quick clamping assembly operates, the two ends of the fire pipe are clamped and positioned. This allows the clamp to position the two ends of the fire pipe with only one driving component, thereby reducing the production and use costs, and reducing the failure rate, and has a very good use effect.
[0021] The quick clamping assembly includes two first shaft rods 8 and two connecting frames 11. Three first shaft sleeves 9 are rotatably mounted on the surfaces of the two first shaft rods 8. The upper parts of the first shaft sleeves 9 are fixedly connected to the bottom of the mounting platform 1. The ends of the two first shaft rods 8 that are away from each other are fixedly mounted with first sprockets 10. The two connecting frames 11 are fixedly mounted at both ends of the mounting platform 1. The sides of the two connecting frames 11 that are close to each other are rotatably mounted with second sprockets 12. The two second sprockets 12 and the two first sprockets 10 are respectively meshed and connected with chain The second sprockets 12 are fixedly mounted with a second shaft rod 13 on one side close to each other, and the threaded rod 15 is fixedly mounted on one end of the two second shaft rods 13 close to each other. The second shaft sleeve 14 is rotatably mounted on the surface of the second shaft rod 13, and the bottoms of the two second shaft sleeves 14 are fixedly connected to the mounting platform 1. The two threaded rods 15 are rotatably mounted on one end close to each other. The bottoms of the two positioning plates 16 are fixedly connected to the mounting platform 1, and the surfaces of the threaded rods 15 are threadedly connected with threaded sleeves 17. A first connecting rod 18 is fixedly installed on both sides of each threaded sleeve 17, and a sliding sleeve 19 is fixedly installed on one end of the first connecting rod 18 away from the threaded sleeve 17. A sliding rod 20 is inserted inside the sliding sleeve 19. A fixed plate 21 is fixedly installed at both ends of the four sliding rods 20. The bottom of the fixed plate 21 is fixedly connected to the top of the mounting platform 1; a moving plate 22 is fixedly installed on the top of the threaded sleeve 17, and two V-shaped grooves 24 are provided on the top of the two moving plates 22. Both ends of the four V-grooves 24 are slidably installed. There is a positioning pin 25, and a transmission rod 26 is fixedly installed on the top of the positioning pin 25. Four clamping rods 27 are fixedly installed between the ends of the eight transmission rods 26 away from the positioning pin 25. A clamp 28 is fixedly installed on the side of the clamping rod 27 close to the positioning plate 16. A second connecting rod 29 is fixedly installed on the lower side of the clamping rod 27. A slider 30 is fixedly installed on the bottom of the second connecting rod 29. Two slide grooves 31 are provided on both sides of the top of the mounting platform 1, and the four sliders 30 are respectively installed in the four slide grooves 31.
[0022] When the second gear 7 rotates, it drives the two first shaft rods 8 to rotate along the inside of the first sleeve 9, and when the first shaft rod 8 rotates, it drives the first sprocket 10 to rotate. When the first sprocket 10 rotates, it drives the second sprocket 12 to rotate along the connecting frame 11 through the chain 23. When the second sprocket 12 rotates, it drives the second shaft rod 13 to rotate along the inside of the second sleeve 14. When the second shaft rod 13 rotates, it drives the threaded rod 15 to rotate along the positioning plate 16. When the threaded rod 15 rotates, it drives the threaded sleeve 17 to move inward. When the threaded sleeve 17 moves, it drives the second shaft rod 13 to rotate along the second sleeve 14 through the first connecting rod 18. A sliding sleeve 19 slides along the first sliding rod 20, which increases the stability of the threaded sleeve 17 when it moves. When the threaded sleeve 17 moves, it drives the moving plate 22 to move inward. When the moving plate 22 moves, it drives the positioning pin 25 to move through the V-shaped groove 24. When the positioning pin 25 moves, it drives the clamping rod 27 to move through the transmission rod 26. When the clamping rod 27 moves, it drives the slider 30 to slide along the inside of the slide groove 31 through the second connecting rod 29, which increases the stability of the clamping rod 27 when it moves. When the clamping rod 27 moves, it drives the clamp 28 to clamp and position the two ends of the fire protection pipe.
Claims
1. A fire-fighting pipe cutting fixture, comprising a mounting platform (1), characterized in that: The four corners of the bottom of the mounting platform (1) are fixedly mounted with supporting feet (2); a mounting frame (3) is fixedly mounted in the middle of the bottom of the mounting platform (1); a motor (4) is fixedly mounted on one side of the mounting frame (3); an output end of the motor (4) extends into the interior of the mounting frame (3) and is fixedly mounted with a first gear (5); a shaft seat (6) is rotatably mounted on one side of the first gear (5); one side of the shaft seat (6) is fixedly connected to the inner wall of the mounting frame (3); the upper part of the first gear (5) is meshedly connected with a second gear (7); a quick clamping assembly is provided between the lower part of the mounting platform (1) and the upper part of the mounting platform (1); the quick clamping assembly comprises two first shaft rods (8) and Two connecting frames (11), the surfaces of the two first shaft rods (8) are rotatably mounted with three first shaft sleeves (9), the upper parts of the first shaft sleeves (9) are fixedly connected to the bottom of the mounting platform (1), the ends of the two first shaft rods (8) that are away from each other are fixedly mounted with a first sprocket (10), the two connecting frames (11) are fixedly mounted at both ends of the mounting platform (1), the sides of the two connecting frames (11) that are close to each other are rotatably mounted with a second sprocket (12), the two second sprockets (12) and the two first sprockets (10) are respectively meshed and connected with a chain (23), the sides of the second sprockets (12) that are close to each other are fixedly mounted with a second shaft rod (13), and the two A threaded rod (15) is fixedly mounted on one end of each second shaft rod (13) close to each other, a second shaft sleeve (14) is rotatably mounted on the surface of each second shaft rod (13), the bottoms of the two second shaft sleeves (14) are fixedly connected to the mounting platform (1), a positioning plate (16) is rotatably mounted on one end of each threaded rod (15) close to each other, the bottoms of the two positioning plates (16) are fixedly connected to the mounting platform (1), a threaded sleeve (17) is threadedly connected on the surface of the threaded rod (15), a movable plate (22) is fixedly mounted on the top of the threaded sleeve (17), and two V-shaped grooves (24) are provided on the top of each movable plate (22). The four V-shaped grooves ( 24) are slidably mounted with positioning pins (25) at both ends inside, a transmission rod (26) is fixedly mounted on the top of the positioning pin (25), four clamping rods (27) are fixedly mounted between the ends of the eight transmission rods (26) away from the positioning pin (25), a clamp (28) is fixedly mounted on the side of the clamping rod (27) close to the positioning plate (16), a second connecting rod (29) is fixedly mounted on the lower side of the clamping rod (27), a slider (30) is fixedly mounted on the bottom of the second connecting rod (29), two slide grooves (31) are provided on both sides of the top of the mounting platform (1), and the four sliders (30) are respectively mounted inside the four slide grooves (31).
2. A fire protection pipe cutting clamp according to claim 1, characterized in that: A first connecting rod (18) is fixedly mounted on both sides of the two threaded sleeves (17); a sliding sleeve (19) is fixedly mounted on one end of the first connecting rod (18) away from the threaded sleeve (17); a sliding rod (20) is inserted into the interior of the sliding sleeve (19); a fixing plate (21) is fixedly mounted on both ends of the four sliding rods (20); and the bottom of the fixing plate (21) is fixedly connected to the top of the mounting platform (1).