Multifunctional Krah pipe tensioner

Abstract

The utility model discloses a multifunctional Krah pipe tensioner, which relates to the technical field of pipeline connection, and comprises a first fixing rod and a second fixing rod, a guide assembly and a tensioning assembly are arranged between the first fixing rod and the second fixing rod, the guide assembly comprises a guide clamping ring, the tensioning assembly comprises a tensioning clamping ring, and the guide clamping ring and the tensioning clamping ring are arranged on the first fixing rod. The guide clamping ring drives the tensioning clamping ring to horizontally move through a driving assembly, the driving assembly comprises a handle, a reciprocating screw rod, a pressing plate and oil-containing cotton, the handle can drive the reciprocating screw rod to rotate in the continuous reverse rotation process and drive the tensioning clamping ring to horizontally move, and the reciprocating screw rod drives the pressing plate to horizontally move in a reciprocating mode when rotating; when the pressing plate moves to a specific position, the pressing plate can extrude the oil-containing cotton and extrude the lubricating oil in the oil-containing cotton on the reciprocating screw rod, and under the action of gravity, the lubricating oil can gradually drop on the rack 509, so that the rusting probability of parts in use is reduced, the tensioning efficiency cannot be influenced by rusting, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a multifunctional carat pipe tensioner. Background Art

[0002] Carat pipe is a special structural wall pipe with high compressive resistance, which is made of polypropylene single-wall corrugated pipe as the supporting structure. Its inner wall is smooth and it is often used as underground drainage pipe. However, in actual operation, a single carat pipe can basically not meet the line planning and length requirements of drainage pipes, and generally multiple carat pipes are required to be connected.

[0003] The carat tube tensioner in the prior art is prone to rusting of parts after being placed or used for a long time. The rusting will greatly affect the operation of the operator, which not only affects the processing efficiency, but also has great limitations and is inconvenient to use. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a multifunctional carat tube tensioner to overcome the above-mentioned technical problems existing in the prior related technology.

[0005] A multifunctional carat tube tensioner comprises a first fixed rod and a second fixed rod, wherein a guide assembly and a tensioning assembly are arranged between the first fixed rod and the second fixed rod, the guide assembly comprises a guide clamping ring, the tensioning assembly comprises a tensioning clamping ring, the guide clamping ring drives the tensioning clamping ring to move horizontally through a driving assembly, the driving assembly comprises a handle, a reciprocating screw rod, a pressing plate and oil-containing cotton, the handle can drive the reciprocating screw rod to rotate and drive the tensioning clamping ring to move horizontally during continuous reversal, the reciprocating screw rod drives the pressing plate to move reciprocatingly horizontally when rotating, and the pressing plate squeezes the oil-containing cotton when moving, and the lubricating oil inside the oil-containing cotton after being squeezed will adhere to the outer wall of the reciprocating screw rod, the outer wall of the first fixed rod is provided with an anti-wear assembly, the anti-wear assembly comprises a storage sleeve and an anti-slip sleeve, the storage sleeve is slidably matched with the anti-slip sleeve, and the anti-slip sleeve is slidably matched with the handle.

[0006] Preferably, the anti-wear component also includes a fixed sleeve, the storage sleeve is fixedly sleeved on the outer wall of the handrail, the outer wall of the anti-slip sleeve is slidably matched with the inner wall of the storage sleeve, and the inner wall is slidably sleeved on the handrail, the fixed sleeve is fixedly sleeved on the handrail, and the storage sleeve and the anti-slip sleeve are both made of rubber.

[0007] Preferably, the driving assembly also includes a moving part and a rectangular rod, and several of the moving parts are respectively slidably matched with the first fixed rod and the second fixed rod, the reciprocating screw is rotatably connected to the moving part, the handle is sleeved on several of the reciprocating screws and is rotatably connected to the reciprocating screw, the oil-containing cotton is fixedly sleeved on the reciprocating screw, the pressure plate is sleeved on the reciprocating screw, the pressure plate is threadedly connected to the handle, the rectangular rod is fixedly connected to the moving part, and the pressure plate is slidably sleeved on the outer wall of the rectangular rod.

[0008] Preferably, the driving assembly also includes a gear, a rack, a guide rod and an arc-shaped extrusion block. The gear is fixedly sleeved on the reciprocating screw rod, and a plurality of racks are respectively fixedly mounted on the first fixed rod and the second fixed rod, and are all engaged with the gear. The guide rod is fixedly connected to the handrail, and the arc-shaped extrusion block is sleeved on the fixed rod and rotatably connected to the guide rod. When the arc-shaped extrusion block rotates, it drives the gear to rotate.

[0009] Preferably, the guide assembly also includes a first connecting block, and the tensioning assembly also includes a second connecting block. Several of the first connecting blocks are respectively fixedly connected to the first fixed rod and the second fixed rod, the guide snap ring is fixedly connected to the tops of the two first connecting blocks, several of the second connecting blocks are respectively fixedly connected to the two moving parts, and the tensioning snap ring is fixedly connected to the tops of the two second connecting blocks.

[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0011] 1. The utility model provides a multifunctional carat tube tensioner. Through the cooperation among the handle, the moving part, the reciprocating screw rod, the arc-shaped extrusion block, the gear, the rack and the pressure plate, the pressure plate can be synchronously driven to reciprocate horizontally when the moving part drives the tensioning clamp ring to move, so that the pressure plate can intermittently extrude the oil-containing cotton, so that the lubricating oil drips on the driving component, reducing the probability of rusting of parts, thereby improving work efficiency.

[0012] 2. The utility model provides a multifunctional carat tube tensioner, which can reduce the burden on operators and improve work efficiency and applicability by dripping lubricating oil on the driving component and adjusting the position of the anti-slip sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 5 for Figure 4 Schematic diagram of the enlarged portion B.

[0018] In the figure:

[0019] 1. First fixed rod; 2. Second fixed rod; 3. Guide assembly; 301. Guide clamp; 302. First connecting block; 4. Tension assembly; 401. Tension clamp; 402. Second connecting block; 5. Drive assembly; 501. Handlebar; 502. Reciprocating screw rod; 503. Pressing plate; 504. Oil-containing cotton; 505. Moving part; 507. Rectangular rod; 508. Gear; 509. Rack; 511. Arc extrusion block; 6. Anti-wear assembly; 601. Storage sleeve; 602. Anti-slip sleeve; 603. Fixed sleeve. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0021] like Figure 1-5 As shown, the utility model provides a multifunctional carat tube tensioner, including a first fixed rod 1 and a second fixed rod 2, a guide assembly 3 and a tensioning assembly 4 are arranged between the first fixed rod 1 and the second fixed rod 2, the guide assembly 3 includes a guide clamp 301, the tensioning assembly 4 includes a tensioning clamp 401, the guide clamp 301 drives the tensioning clamp 401 to move horizontally through a driving assembly 5, the driving assembly 5 includes a handle 501, a reciprocating screw rod 502, a pressing plate 503 and an oil-containing cotton 504, and the handle 501 is continuously reversed during the process It can drive the reciprocating screw 502 to rotate and drive the tensioning clamp 401 to move horizontally. When the reciprocating screw 502 rotates, it drives the pressure plate 503 to move reciprocatingly horizontally. When the pressure plate 503 moves, it squeezes the oil-containing cotton 504. After the oil-containing cotton 504 is squeezed, the lubricating oil inside it will adhere to the outer wall of the reciprocating screw 502. The outer wall of the first fixed rod 1 is provided with an anti-wear component 6, and the anti-wear component 6 includes a storage sleeve 601 and an anti-slip sleeve 602. The storage sleeve 601 is slidably matched with the anti-slip sleeve 602, and the anti-slip sleeve 602 is slidably matched with the handrail 501.

[0022] When the operator needs to install two carat tubes, the operator first inserts one carat tube into the other carat tube, then moves the first fixing rod 1 and the second fixing rod 2, and sleeves the guide clamp 301 on the outer wall of the relatively larger carat tube, sleeves the tension clamp 401 on the outer wall of the carat tube to be inserted, and then presses the guide clamp 301 and the tension clamp 401. At this time, the two carat tubes are in a squeezed state. The operator rotates the handle 501 at this time. When the handle 501 rotates, the tension clamp 401 moves, so that the tension clamp 401 drives a One carat tube and another carat tube produce a feeding effect to achieve the tightening function. At the same time, the reciprocating screw 502 rotates and cooperates with the pressing plate 503 thread. At this time, the pressing plate 503 can move back and forth horizontally. Whenever the pressing plate 503 moves to a specific position, the pressing plate 503 can squeeze the oil-containing cotton 504 and squeeze the lubricating oil in the oil-containing cotton 504 onto the reciprocating screw 502. Under the action of gravity, the lubricating oil will gradually drip onto the rack 509, so that the probability of rusting of the parts during use is reduced, and the tightening efficiency will not be affected by rust, thereby extending the service life of the equipment;

[0023] Before pulling the handle 501, the operator can reasonably adjust the extension length of the two anti-slip sleeves 602 according to his own needs, so that the operator can exert full force and is not prone to slipping, thereby further improving work efficiency and applicability.

[0024] In one embodiment, the anti-wear component 6 also includes a fixed sleeve 603, the storage sleeve 601 is fixedly sleeved on the outer wall of the handrail 501, the outer wall of the anti-slip sleeve 602 is slidably matched with the inner wall of the storage sleeve 601, and the inner wall is slidably sleeved on the handrail 501, the fixed sleeve 603 is fixedly sleeved on the handrail 501, and the storage sleeve 601 and the anti-slip sleeve 602 are both made of rubber.

[0025] The fixing sleeve 603 can play an anti-touch effect, avoid uneven force output by the operator, and guide the operator to operate in the correct position.

[0026] In one embodiment, the driving assembly 5 also includes a moving part 505 and a rectangular rod 507, and several moving parts 505 are respectively slidably matched with the first fixed rod 1 and the second fixed rod 2, the reciprocating screw rod 502 is rotatably connected to the moving part 505, the handle 501 is sleeved on several reciprocating screw rods 502, and is rotatably connected to the reciprocating screw rod 502, the oil-containing cotton 504 is fixedly sleeved on the reciprocating screw rod 502, the pressure plate 503 is sleeved on the reciprocating screw rod 502, the pressure plate 503 is threadedly connected to the handle 501, the rectangular rod 507 is fixedly connected to the moving part 505, and the pressure plate 503 is slidably sleeved on the outer wall of the rectangular rod 507.

[0027] When the handle 501 rotates, the two moving parts 505 move. When the moving part 505 moves, it drives the tensioning clamp 401 to move, and then the tensioning clamp 401 can drive one of the carat tubes to move. At the same time, the rectangular rod 507 can limit the pressing plate 503, so that when the reciprocating screw rod 502 rotates, the pressing plate 503 is driven to repeatedly squeeze the oil-containing cotton 504, so that the lubricating oil can drip on the reciprocating screw rod 502, so that the structure is not easy to rust, and the work efficiency is improved.

[0028] In one embodiment, the driving assembly 5 also includes a gear 508, a rack 509, a guide rod and an arc-shaped extrusion block 511. The gear 508 is fixedly sleeved on the reciprocating screw rod 502. A plurality of racks 509 are respectively fixedly mounted on the first fixed rod 1 and the second fixed rod 2, and are all engaged with the gear 508. The guide rod is fixedly connected to the handrail 501. The arc-shaped extrusion block 511 is sleeved on the guide rod and is rotatably connected to the guide rod. When the arc-shaped extrusion block 511 rotates, the gear 508 is driven to rotate.

[0029] When the handrail 501 rotates, the guide rod and the arc-shaped extrusion block 511 are driven to rotate. When the arc-shaped extrusion block 511 rotates forward, it squeezes the gear 508 and causes the gear 508 to rotate. When the arc-shaped extrusion block 511 rotates reversely, it is disconnected from the gear 508, so that the gear 508 can only rotate in one direction. When the gear 508 rotates, it meshes with the rack 509. The meshing of the gear 508 and the rack 509 causes the two moving parts 505 to move.

[0030] The arc-shaped extrusion block 511 is a prior art, specifically a tensioner manual combination type HDPE double-wall pipe tightener pipe connection tool 200-800.

[0031] In one embodiment, the guide assembly 3 also includes a first connecting block 302, and the tensioning assembly 4 also includes a second connecting block 402. Several first connecting blocks 302 are respectively fixedly connected to the first fixed rod 1 and the second fixed rod 2, the guide snap ring 301 is fixedly connected to the tops of the two first connecting blocks 302, several second connecting blocks 402 are respectively fixedly connected to the two moving parts 505, and the tensioning snap ring 401 is fixedly connected to the tops of the two second connecting blocks 402.

[0032] When the moving member 505 moves, the moving member 505 drives the tightening clamp ring 401 to move through the two second connecting blocks 402, and then the tightening clamp ring 401 drives the carat tube, so that the two carat tubes can be tightened.

[0033] The working principle of the multifunctional carat tube tensioner is described in detail below.

[0034] When the operator needs to install two carat tubes, the operator first inserts one carat tube into the other carat tube, then moves the first fixing rod 1 and the second fixing rod 2, and sleeves the guide clamp 301 on the outer wall of the relatively larger carat tube, sleeves the tension clamp 401 on the outer wall of the carat tube to be inserted, and then presses the guide clamp 301 and the tension clamp 401. At this time, the two carat tubes are in an extruded state. The operator rotates the handle 501 at this time. When the handle 501 rotates, the guide rod and the arc-shaped extrusion block 511 are driven to rotate. When the arc-shaped extrusion block 511 rotates forward, it squeezes the gear 508 and makes the gear 508 rotate. When the arc-shaped extrusion block 511 rotates reversely, it is disconnected from the gear 508, so that the gear 508 can only rotate in one direction. When the gear 508 rotates, it meshes with the rack 509. Through the meshing of the gear 508 and the rack 509, the gear 508 is engaged with the rack 509. The two moving parts 505 are moved, and when the moving parts 505 move, the second connecting block 402 and the tightening clamp ring 401 are moved, so that the tightening clamp ring 401 drives one carat tube and another carat tube to produce a feeding effect, thereby achieving the tightening function. At the same time, when the gear 508 rotates, it can drive the reciprocating screw rod 502 to rotate, and the reciprocating screw rod 502 is threadedly matched with the pressing plate 503 when rotating. At this time, the pressing plate 503 can move horizontally under the limiting effect of the rectangular rod 507. Whenever the pressing plate 503 moves to a specific position, the pressing plate 503 can squeeze the oil-containing cotton 504 and squeeze the lubricating oil in the oil-containing cotton 504 onto the reciprocating screw rod 502. Under the action of gravity, the lubricating oil will gradually drip onto the rack 509, so that the probability of rusting of the parts during use is reduced, and the tightening efficiency will not be affected by rust, thereby extending the service life of the equipment;

[0035] Before pulling the handle 501, the operator can reasonably adjust the extension length of the two anti-slip sleeves 602 according to his own needs, so that the operator can exert full force and is not prone to slipping, thereby further improving work efficiency and applicability.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multifunctional carat tube tensioner, comprising a first fixing rod (1) and a second fixing rod (2), characterized in that: A guide assembly (3) and a tension assembly (4) are provided between the first fixed rod (1) and the second fixed rod (2); the guide assembly (3) comprises a guide snap ring (301); the tension assembly (4) comprises a tension snap ring (401); the guide snap ring (301) drives the tension snap ring (401) to move horizontally via a drive assembly (5); the drive assembly (5) comprises a handle (501), a reciprocating screw rod (502), a pressure plate (503) and oil-containing cotton (504); the handle (501) can drive the reciprocating screw rod (502) to rotate during a continuous reversal process, and drive the tension snap ring (401) to move horizontally. The ring (401) moves horizontally, and when the reciprocating screw (502) rotates, the pressure plate (503) is driven to move reciprocatingly horizontally. When the pressure plate (503) moves, the oil-containing cotton (504) is squeezed. After the oil-containing cotton (504) is squeezed, the lubricating oil inside it will adhere to the outer wall of the reciprocating screw (502). The outer wall of the first fixed rod (1) is provided with an anti-wear component (6), and the anti-wear component (6) includes a storage sleeve (601) and an anti-slip sleeve (602). The storage sleeve (601) is slidably matched with the anti-slip sleeve (602), and the anti-slip sleeve (602) is slidably matched with the handle (501).

2. The multifunctional carat tube tensioner according to claim 1, characterized in that: The anti-wear component (6) also includes a fixed sleeve (603), the storage sleeve (601) is fixedly sleeved on the outer wall of the handrail (501), the outer wall of the anti-slip sleeve (602) is slidably matched with the inner wall of the storage sleeve (601), and the inner wall is slidably sleeved on the handrail (501), the fixed sleeve (603) is fixedly sleeved on the handrail (501), and the storage sleeve (601) and the anti-slip sleeve (602) are both made of rubber.

3. The multifunctional carat tube tensioner according to claim 1, characterized in that: The driving assembly (5) further comprises a moving member (505) and a rectangular rod (507), wherein a plurality of the moving members (505) are respectively slidably matched with the first fixed rod (1) and the second fixed rod (2), the reciprocating screw rod (502) is rotationally connected with the moving member (505), the handlebar (501) is sleeved on a plurality of the reciprocating screw rods (502) and is rotationally connected with the reciprocating screw rod (502), the oil-containing cotton (504) is fixedly sleeved on the reciprocating screw rod (502), the pressing plate (503) is sleeved on the reciprocating screw rod (502), the pressing plate (503) is threadedly connected with the handlebar (501), the rectangular rod (507) is fixedly connected with the moving member (505), and the pressing plate (503) is slidably sleeved on the outer wall of the rectangular rod (507).

4. The multifunctional carat tube tensioner according to claim 1, characterized in that: The driving assembly (5) further comprises a gear (508), a rack (509), a guide rod and an arc-shaped extrusion block (511); the gear (508) is fixedly sleeved on the reciprocating screw rod (502); a plurality of racks (509) are respectively fixedly mounted on the first fixed rod (1) and the second fixed rod (2) and are all meshed with the gear (508); the guide rod is fixedly connected to the handlebar (501); the arc-shaped extrusion block (511) is sleeved on the guide rod and is rotatably connected to the guide rod; when the arc-shaped extrusion block (511) rotates, the gear (508) is driven to rotate.

5. The multifunctional carat tube tensioner according to claim 3, characterized in that: The guide assembly (3) further comprises a first connecting block (302), and the tensioning assembly (4) further comprises a second connecting block (402), a plurality of the first connecting blocks (302) are respectively fixedly connected to the first fixing rod (1) and the second fixing rod (2), the guide snap ring (301) is fixedly connected to the tops of the two first connecting blocks (302), a plurality of the second connecting blocks (402) are respectively fixedly connected to the two moving parts (505), and the tensioning snap ring (401) is fixedly connected to the tops of the two second connecting blocks (402).

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