Portable pipe fitting installation equipment
By designing portable pipe fitting installation equipment and using clamping mechanisms and action mechanisms, automated fuel pipe installation is achieved, solving the problems of low installation efficiency and poor sealing performance in the prior art, and improving installation efficiency and sealing properties.
Patent Information
- Application Number
- CN202422317842.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the prior art, the installation of automobile fuel pipes requires both hands to exert force at the same time, and efficiency depends on the physical strength of the workers. Installing with bare hands is easy to damage the fuel pipes, resulting in a degradation of sealing performance.
A portable pipe fitting installation device is designed, using a clamping mechanism and an action mechanism to clamp the fuel pipe through a chuck, and a drive motor drives the stopper to slide, realizing automatic installation and reducing manpower consumption.
It improves the installation efficiency and sealing performance of fuel pipes, reduces manpower consumption, simplifies the installation process, and adapts to fuel pipe replacement of different specifications.
Smart Images

Figure CN223084710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe fitting installation, in particular to a portable pipe fitting installation device. Background Technique
[0002] General pipe fittings on an automobile are inserted by hand during installation. However, there are some pipe fittings on the automobile that are difficult to install by hand, such as fuel pipes. On an automobile, a bamboo joint is usually used to connect the fuel pipes. When installing the fuel pipe by hand, violent installation methods such as shaking by hand are mostly adopted, which easily damages the fuel pipe and causes the sealing performance to decline.
[0003] A kind of automobile fuel pipe installation tool recorded in the patent document with the publication number of CN217434243U requires an operator to pinch the handle with one hand to clamp the fuel pipe, and hold the handle with the other hand, align the limiting block with the docking joint on the fuel tank, and shake the handle, then drive the limiting block to approach the fuel pipe until the fuel pipe completely sleeves on the bamboo joint. When using this device, both hands need to exert force at the same time, and the installation efficiency of the fuel pipe depends on the physical strength of the worker. This device cannot effectively improve the production efficiency of the factory.
[0004] Based on this, a portable pipe fitting installation device is provided now, which can optimize the disadvantages of the existing device. Content of the Utility Model
[0005] The purpose of the utility model is to provide a portable pipe fitting installation device to solve the problems in the background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] The portable pipe fitting installation device includes a housing. A end cover is provided at the left end of the housing, a grip is provided at the lower end of the housing, a pliers body is provided at the right end of the housing, the pliers body is connected to the housing through a mounting bolt, a handle is connected to the lower end of the pliers body, the handle includes a first handle and a second handle, a clamping mechanism is provided at the lower end of the handle, a pair of clamping heads are connected to the upper end of the pliers body through a plugging structure, and a stop block is connected to the housing through an operating mechanism.
[0008] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:
[0009] In an optional solution: the handle is elastic, the clamping mechanism includes a rotating column rotatably provided at the lower end of the first handle, a locking bolt is provided on the rotating column, a clamping column is penetrated through the locking bolt, a slot matching the clamping column is provided on the second handle, a quick-twist nut is threadedly connected to the locking bolt, and the locking bolt penetrates through the quick-twist nut.
[0010] In an alternative solution: The plugging structure includes a plugging groove provided at the upper end of the pliers body. A through groove penetrating the pliers body is horizontally provided in the plugging groove. A locking block is slidably provided in the through groove. An inclined surface is provided on the locking block. The left end of the locking block is connected to an anti - detachment plate through an anti - detachment rod. The right end of the locking block is connected to the left end of a connecting column. The right end of the connecting column is connected to a pressing plate. A cover plate is penetrated through the connecting column. The cover plate is clamped with the right - hand opening of the through groove. A spring is provided outside the connecting column. The spring is located between the cover plate and the pressing plate. The bottom of the chuck is provided with a plugging block matching the plugging groove. A convex platform matching the locking block is provided on the plugging block.
[0011] In an alternative solution: The actuating mechanism includes a sliding groove provided at the upper end of the housing. A slider is slidably provided in the sliding groove. A stop block is provided at the upper end of the slider. A lead screw is threadedly connected through the slider. The lead screw is rotatably provided in the housing. A worm gear is coaxially provided on the lead screw. A worm is rotatably provided in the housing. The worm meshes with the worm gear. A partition plate is horizontally provided in the housing. A driving motor is provided on the lower surface of the partition plate. The output end of the driving motor penetrates the partition plate and is connected to the worm. A battery module is provided on the inner bottom surface of the housing. A three - position rocker switch is provided on the grip.
[0012] In an alternative solution: Elastic limiting strips are provided on the upper surface of the housing at the sliding groove. The lead screw is located to the left of the worm gear.
[0013] In an alternative solution: A hook is provided on the outer side of the housing.
[0014] In an alternative solution: A buffer pad is provided on the stop block.
[0015] In an alternative solution: An anti - slip pad is provided on the inner side of the chuck.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] The present utility model drives the upper end of the pliers body to close through the clamping mechanism, so that the two chucks clamp the fuel pipe. After the clamping is firm, the clamping mechanism locks itself without the need for holding.
[0018] The present utility model connects the chuck to the upper end of the pliers body through the plugging structure, which is convenient and fast when replacing the chuck.
[0019] The present utility model drives the stop block to slide on the housing through the driving motor, without consuming physical strength, and the speed of installing the fuel pipe is fast and the efficiency is high. Description of the Drawings
[0020] Figure 1 It is a schematic diagram of the right - hand structure of the present utility model.
[0021] Figure 2 It is a schematic diagram of the left - hand structure of the present utility model.
[0022] Figure 3 This is a schematic diagram of a partial right - hand cross - section of the present utility model.
[0023] Figure 4 This is a schematic diagram of the plug - in structure of the present utility model.
[0024] Figure 5 For the present utility model Figure 4 A partial enlarged view of A in it.
[0025] Figure 6 For the present utility model Figure 4 A partial enlarged view of B in it.
[0026] Annotation of reference numerals: 101, housing; 102, grip; 103, end - cover; 104, hook; 201, pliers body; 202, first handle; 203, second handle; 204, mounting bolt; 205, chuck; 206, anti - slip pad; 301, plug - in groove; 302, through - groove; 303, lock block; 304, anti - detachment plate; 305, connecting column; 306, cover plate; 307, pressing plate; 308, spring; 309, plug - in block; 310, boss; 311, anti - detachment rod; 401, rotating column; 402, locking bolt; 403, clamping column; 404, clamping groove; 405, quick - turn nut; 501, lead screw; 502, slider; 503, stop block; 504, worm gear; 505, worm; 506, partition; 507, drive motor; 508, three - gear rocker switch; 509, battery module; 510, elastic limit strip; 511, buffer pad; 512, sliding groove. Detailed implementation manners
[0027] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments.
[0028] In one embodiment, as Figures 1-6 shown, a portable pipe fitting installation device includes a housing 101. An end - cover 103 is provided at the left end of the housing 101, a grip 102 is provided at the lower end of the housing 101, a pliers body 201 is provided at the right end of the housing 101. The pliers body 201 is connected to the housing 101 through a mounting bolt 204. A handle is connected to the lower end of the pliers body 201. The handle includes a first handle 202 and a second handle 203. A clamping mechanism is provided at the lower end of the handle. A pair of chucks 205 are connected to the upper end of the pliers body 201 through a plug - in structure. The housing 101 is connected to a stop block 503 through an operating mechanism.
[0029] In this embodiment, the clamping mechanism acts on the handle, causing the two chucks 205 connected to the upper end of the pliers body 201 to close, clamping the fuel pipe. The actuating mechanism drives the stop block 503 to slide on the housing 101, and the stop block 503 engages with the docking interface on the fuel tank, finally sleeving the fuel pipe on the docking interface.
[0030] In one embodiment, as Figure 1 shown, the handle is elastic. The clamping mechanism includes a rotating column 401 rotatably arranged at the lower end of the first handle 202. A locking bolt 402 is provided on the rotating column 401. A clamping column 403 is passed through the locking bolt 402. A clamping groove 404 matching the clamping column 403 is provided on the second handle 203. A quick-twist nut 405 is threadedly connected to the locking bolt 402. The locking bolt 402 passes through the quick-twist nut 405. The locking bolt 402 rotates with the rotating column 401 as the axis. The clamping column 403 on the locking bolt 402 is stuck inside the clamping groove 404. Rotate the quick-twist nut 405. The quick-twist nut 405 presses the second handle 203 through the clamping column 403, making the first handle 202 and the second handle 203 approach each other, closing the upper end of the pliers body 201, and self-locking after closing in place.
[0031] In one embodiment, as Figures 4-6 shown, the plugging structure includes a plugging groove 301 provided at the upper end of the pliers body 201. A through groove 302 penetrating the pliers body 201 is horizontally provided in the plugging groove 301. A locking block 303 is slidably arranged in the through groove 302. An inclined surface is provided on the locking block 303. The left end of the locking block 303 is connected to a retaining plate 304 through a retaining rod 311. The right end of the locking block 303 is connected to the left end of a connecting column 305. The right end of the connecting column 305 is connected to a pressing plate 307. A cover plate 306 is passed through the connecting column 305. The cover plate 306 is clamped with the right opening of the through groove 302. A spring 308 is provided outside the connecting column 305. The spring 308 is located between the cover plate 306 and the pressing plate 307. A plugging block 309 matching the plugging groove 301 is provided at the bottom of the chuck 205. A boss 310 matching the locking block 303 is provided on the plugging block 309. When installing the chuck 205 on the upper end of the pliers body 201, the plugging block 309 on the chuck 205 presses the inclined surface of the locking block 303 to retract it. After the chuck 205 is plugged in place, the locking block 303 pops out again under the action of the spring 308 to engage with the boss 310 to achieve locking. For fuel pipes of different specifications, chucks 205 of different specifications need to be replaced. When disassembling the chuck 205, press the pressing plate 307. The pressing plate 307 drives the locking block 303 to slide in the through groove 302 through the connecting column 305. The locking block 303 disengages from the boss 310, and the chuck 205 can be removed.
[0032] In one embodiment, as Figure 1 and Figure 3As shown in the figure, the actuating mechanism includes a sliding groove 512 provided at the upper end of the housing 101. A slider 502 is slidably provided in the sliding groove 512. A stopper 503 is provided at the upper end of the slider 502. A lead screw 501 is threadedly connected through the slider 502. The lead screw 501 is rotatably provided in the housing 101. A worm gear 504 is coaxially provided on the lead screw 501. A worm 505 is rotatably provided in the housing 101. The worm 505 meshes with the worm gear 504. A partition plate 506 is horizontally provided in the housing 101. A driving motor 507 is provided on the lower surface of the partition plate 506. The output end of the driving motor 507 penetrates through the partition plate 506 and is connected to the worm 505. A battery module 509 is provided on the inner bottom surface of the housing 101. A three-position rocker switch 508 is provided on the grip 102. The three positions of the three-position rocker switch 508 respectively correspond to the three states of the driving motor 507 rotating forward, stopping, and rotating in reverse. The battery module 509 is used to supply power to the driving motor 507. The driving motor 507 drives the lead screw 501 to rotate. The lead screw 501 drives the slider 502 to slide on the sliding groove 512, so that the stopper 503 approaches the clamp body 201, realizing the installation of the fuel pipe. Before installing the fuel pipe again, the driving motor 507 drives the stopper 503 to move away from the clamp body 201.
[0033] In one embodiment, as Figure 3 shown, an elastic limit strip 510 is provided on the upper surface of the housing 101 at the sliding groove 512. The lead screw 501 is located to the left of the worm gear 504, preventing the slider 502 from accidentally approaching the worm gear 504 during use and causing equipment damage.
[0034] In one embodiment, as Figure 1 shown, a hook 104 is provided on the outside of the housing 101, which is used to fix the housing 101 on the staff's clothes or waistband for easy carrying.
[0035] In one embodiment, as Figure 1 and Figure 2 shown, a buffer pad 511 is provided on the stopper 503, which plays a protective role for the fuel tank and the docking joint on the fuel tank.
[0036] In one embodiment, as Figure 4 shown, an anti-slip pad 206 is provided on the inner side of the chuck 205, which plays a protective and anti-slip role for the fuel pipe clamped in the chuck 205.
[0037] The above embodiments disclose a portable pipe fitting installation device. Among them, the locking bolt 402 rotates around the rotating column 401. The clamping column 403 on the locking bolt 402 is stuck inside the clamping groove 404. Rotate the quick-release nut 405. The quick-release nut 405 presses the second handle 203 through the clamping column 403, causing the first handle 202 and the second handle 203 to approach each other, and closing the two chucks 205 at the upper end of the pliers body 201 to clamp the fuel pipe. After closing in place, it locks itself. For fuel pipes of different specifications, different specifications of chucks 205 need to be replaced. When disassembling the chuck 205, press the pressure plate 307. The pressure plate 307 drives the lock block 303 to slide in the through groove 302 through the connecting column 305. The lock block 303 disengages from the boss 310, and then the chuck 205 can be removed. When installing the chuck 205, the insertion block 309 on the chuck 205 squeezes the inclined surface of the lock block 303 to retract it. After the chuck 205 is inserted in place, the lock block 303 pops out again under the action of the spring 308 to lock the boss 310 to achieve locking. The three positions of the three-position rocker switch 508 respectively correspond to the three states of the driving motor 507 rotating forward, stopping, and rotating in reverse. The battery module 509 is used to supply power to the driving motor 507. The driving motor 507 drives the lead screw 501 to rotate. The lead screw 501 drives the slider 502 to slide on the sliding groove 512, so that the stop block 503 approaches the pliers body 201 to install the fuel pipe. Before installing the fuel pipe again, the driving motor 507 drives the stop block 503 away from the pliers body 201.
[0038] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A portable pipe fitting installation device, comprising a housing (101), characterized in that, The left end of the housing (101) is provided with an end cover (103), the lower end of the housing (101) is provided with a grip (102), the right end of the housing (101) is provided with a pliers body (201), the pliers body (201) is connected to the housing (101) by mounting bolts (204), the lower end of the pliers body (201) is connected with a handle, the handle includes a first handle (202) and a second handle (203), a clamping mechanism is arranged at the lower end of the handle, the upper end of the pliers body (201) is connected with a pair of clamping heads (205) through a plugging structure, and the housing (101) is connected with a stop block (503) through an operating mechanism.
2. The portable pipe fitting installation device according to claim 1, wherein The clamping mechanism includes a rotating column (401) rotatably arranged at the lower end of the first handle (202), a locking bolt (402) is arranged on the rotating column (401), a clamping column (403) is penetrated through the locking bolt (402), a clamping groove (404) matched with the clamping column (403) is arranged on the second handle (203), a quick-twist nut (405) is threadedly connected to the locking bolt (402), and the locking bolt (402) penetrates through the quick-twist nut (405).
3. The portable pipe fitting installation device according to claim 1, characterized in that, The plugging structure includes a plugging groove (301) arranged at the upper end of the pliers body (201), a through groove (302) horizontally penetrating through the pliers body (201) is arranged in the plugging groove (301), a locking block (303) is slidably arranged in the through groove (302), an inclined surface is arranged on the locking block (303), the left end of the locking block (303) is connected with an anti-disengagement plate (304) through an anti-disengagement rod (311), the right end of the locking block (303) is connected with the left end of a connecting column (305), the right end of the connecting column (305) is connected with a pressing plate (307), a cover plate (306) is penetrated through the connecting column (305), the cover plate (306) is clamped with the right opening of the through groove (302), a spring (308) is arranged on the outer side of the connecting column (305), the spring (308) is located between the cover plate (306) and the pressing plate (307), a plugging block (309) matched with the plugging groove (301) is arranged at the bottom of the clamping head (205), and a convex platform (310) matched with the locking block (303) is arranged on the plugging block (309).
4. The portable pipe fitting installation device according to claim 1, characterized in that, The actuating mechanism includes a sliding groove (512) provided at the upper end of the housing (101). A slider (502) is slidably arranged in the sliding groove (512). A stop block (503) is provided at the upper end of the slider (502). A lead screw (501) is threadedly connected through the slider (502). The lead screw (501) is rotatably arranged in the housing (101). A worm gear (504) is coaxially provided on the lead screw (501). A worm (505) is rotatably arranged in the housing (101). The worm (505) meshes with the worm gear (504). A partition plate (506) is horizontally provided in the housing (101). A driving motor (507) is provided on the lower surface of the partition plate (506). The output end of the driving motor (507) passes through the partition plate (506) and is connected to the worm (505). A battery module (509) is provided on the inner bottom surface of the housing (101). A three-position rocker switch (508) is provided on the grip (102).
5. The portable pipe fitting installation device according to claim 4, characterized in that, Elastic limit strips (510) are provided on the upper surface of the housing (101) at the position of the sliding groove (512). The lead screw (501) is located to the left of the worm gear (504).
6. The portable pipe fitting installation device according to claim 1, wherein, A hook (104) is provided on the outside of the housing (101). The handle is elastic.
7. The portable pipe fitting installation device according to claim 4, characterized in that, A buffer pad (511) is provided on the stop block (503).
8. The portable pipe fitting installation device according to claim 1, characterized in that, An anti-slip pad (206) is provided on the inner side of the chuck (205).
Citation Information
Patent Citations
Automobile fuel pipe mounting tool
CN217434243U