Manual pipe coiling device

Abstract

The utility model relates to a manual pipe coiling device. The manual pipe coiling device comprises a frame body, a pipe coiling shaft rotationally installed on the frame body and an adapter rotationally connected with the pipe coiling shaft in a sealed mode. One end of the pipe winding shaft penetrates through the frame body and is connected with an adapter; and a first placing frame is fixed on the frame body, and is arranged below the adapter to support the adapter. According to the rotary sealing structure, one end of the pipe reeling shaft penetrates out of the frame body to be connected with the adapter, so that the rotary sealing structure is easier to touch, when problems occur, tedious overall disassembling steps are not needed, a sealing part at the adapter can be directly overhauled, the maintenance difficulty is greatly reduced, the maintenance time is saved, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pipe winding, relates to a hand pipe winder. BACKGROUND

[0002] The pipe winder is mainly used for winding the pipe on a main shaft for quick winding and unwinding.

[0003] In the related art, the pipe winder comprises a support and a pipe winding shaft rotatably installed on the support, the support is generally two plate bodies arranged in parallel, the pipe winding shaft is rotatably and sealingly connected with the two plate bodies at two ends, one end of the pipe is fixed on the pipe winding shaft and communicates with the pipe winding shaft, and the pipe is wound through rotation of the pipe winding shaft; one end of the pipe is provided with an adapter, and the adapter is fixed on the support plate body. The rotating sealing structure is prone to failure, and the pipe winder generally needs to be disassembled as a whole and the coil on the pipe winding shaft is taken down before the rotating inertia sealing structure connected with the two sides of the pipe is maintained, which is troublesome.

[0004] In view of the above prior art, the applicant designs a hand pipe winder convenient to maintain. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the utility model aims at a hand pipe winder.

[0006] The utility model provides a hand pipe winder, adopts the following technical scheme:

[0007] A hand pipe winder comprises a support, a pipe winding shaft rotatably installed on the support and an adapter rotatably and sealingly connected with the pipe winding shaft; one end of the pipe winding shaft penetrates through the support and is connected with the adapter.

[0008] Through adoption of the above technical scheme, one end of the pipe winding shaft penetrates through the support and is connected with the adapter, so that the rotating sealing structure is more easily accessible, when a problem occurs, the sealing component at the adapter can be directly overhauled without complicated overall disassembly steps, the maintenance difficulty is greatly reduced, the maintenance time is saved, and the maintenance efficiency is improved.

[0009] Preferably, a first placing rack is fixed on the support and supports the adapter below the adapter.

[0010] Through adoption of the above technical scheme, the first placing rack is arranged on the support and below the adapter, can effectively support the adapter, prevent the adapter from shaking and displacing due to self weight or external force in use, ensure stability of connection between the adapter and the pipe winding shaft, reduce the risk of leakage and other faults caused by unstable connection, and improve the reliability of overall operation of the pipe winder.

[0011] Preferably, a driving assembly is installed on the frame body, and the driving assembly is arranged at the end of the pipe winding shaft away from the adapter; the driving assembly comprises a rotating handle and a speed reduction gear set arranged between the handle and the pipe winding shaft for transmission.

[0012] By using the above technical scheme, the driving assembly comprises the rotating handle and the speed reduction gear set, and through the transmission of the speed reduction gear set, the operator can save more power when rotating the handle, especially when winding a long and heavy pipe, the pipe winding shaft can be quickly rotated with small force, the pipe winding speed is accelerated, and the work efficiency is improved.

[0013] Preferably, the speed reduction gear set comprises a driving gear, a driven gear and a transmission chain, the driving gear is fixed with the transmission handle, the driven gear is coaxially fixed with the pipe winding shaft, and the transmission chain is arranged on the driving gear and the driven gear for transmission.

[0014] By using the above technical scheme, the speed reduction gear set adopts the transmission form of the driving gear, the driven gear and the transmission chain, and the structure design makes the transmission more stable and reliable. Compared with some directly meshing gear transmission, the chain transmission can adapt to certain center distance changes. During the rotation of the pipe winding shaft, even if the shaft distance changes slightly due to load changes and other factors, the transmission effect will not be affected, the power is continuously and stably transmitted to the pipe winding shaft, and the stability and reliability of the pipe winder operation are further improved.

[0015] Preferably, a pipe guiding device is arranged on the frame body, and the pipe guiding device comprises at least two fixed pulleys, the circumferential side wall of the fixed pulley is a concave arc, the fixed pulley is rotatably arranged on the frame body, and at least two fixed pulleys form a guiding groove for the pipe to pass through.

[0016] By using the above technical scheme, the pipe guiding device is provided with at least two fixed pulleys, and the circumferential side of the fixed pulley is a concave arc to form a guiding groove for the pipe to pass through, so that the pipe can be accurately guided, the pipe can be orderly wound on the pipe winding shaft, winding knots are avoided, pipe wear is reduced, pipe winding quality is improved, time wasted in handling pipe winding problems is reduced, and work efficiency is improved.

[0017] Preferably, a second placing frame is arranged below the outlet of the guiding device for supporting the front end of the pipe.

[0018] By adopting the technical scheme, the second placing rack is arranged below the outlet of the guiding device, can provide stable support for the front end of the pipeline, can make the pipeline be placed regularly, can prevent the front end of the pipeline from being dragged on the ground, being bent or being pressed by other objects, can prolong the service life of the pipeline, and can facilitate quickly finding the front end of the pipeline for connecting with the working device next time, and the operation convenience is improved.

[0019] Preferably, the pipe winding assembly further comprises a pipe winding assembly installed on the pipe winding shaft, the pipe winding assembly comprising a pipe winding frame for increasing the winding radius and a pipe blocking frame for limiting the axial position of the pipeline; the pipe blocking frame is provided with two pipe blocking frames respectively located at two ends of the pipe winding assembly, and the pipe blocking frame is fixed on the pipe winding shaft; the pipe winding frame is coaxially arranged on the annular frame body of the pipe winding shaft, and the pipe winding frame is fixed between the two pipe blocking frame supports and the pipe blocking frame; the pipe winding frame is provided with a avoiding slot for the pipeline to pass out.

[0020] By adopting the technical scheme, the pipe winding frame increases the winding radius, compared with the original pipe winder, can make the pipeline winding more loose and uniform, reduce the extrusion and friction between the pipelines, reduce the risk of pipeline damage, and also facilitate the quick release of the pipeline. The pipe blocking frame limits the axial position of the pipeline to prevent the pipeline from moving axially during winding, ensuring that the pipe is neatly wound. The combination of the two improves the standardization and stability of the pipe winding, improves the pipe winding quality of the pipe winder, and reduces the maintenance frequency.

[0021] Preferably, the pipe blocking frame is fixedly installed with a vertical rod on one side of the pipe winding shaft, the pipe winding shaft is fixedly installed with a gear, the gear is provided with a slot for inserting the vertical rod, and the vertical rod is inserted and fixed with the slot.

[0022] By adopting the technical scheme, the connection method is simple, quick, convenient to install and disassemble. When the pipe blocking frame or the pipe winding shaft needs to be repaired or replaced, complex tools and operations are not required, and the disassembly can be quickly completed, improving the maintenance efficiency. Compared with some welding or complex bolt connection methods, time and labor costs are saved.

[0023] Preferably, a sleeve is installed between the pipe blocking frames, threaded holes are formed at both ends of the sleeve, and the pipe blocking frames are fixedly connected with the sleeve at both ends through bolts.

[0024] By adopting the technical scheme, the pipe blocking frames are connected through the sleeve, and the ends are fixedly connected with the sleeve through bolts, which is firm and adjustable. When assembling the pipe winding assembly, the distance between the two pipe blocking frames can be easily adjusted to adapt to the winding requirements of pipelines of different lengths, improve the versatility of the pipe winding assembly, ensure the connection strength, and reduce the pipe winding failure caused by loose connection.

[0025] Preferably, a bearing seat is fixed on the frame body, and the pipe winding shaft is inserted and fixed in the inner ring of the bearing seat to realize rotary connection.

[0026] By adopting the above technical scheme, the fixed bearing seat is arranged on the frame body, the pipe winding shaft is inserted and fixed in the inner ring of the bearing seat to realize rotary connection, a stable support point is provided for the pipe winding shaft, the pipe winding shaft rotates more smoothly, friction resistance is reduced, power loss is reduced, service life of the pipe winding shaft is prolonged, rotation accuracy of the pipe winding shaft is improved, neatness of the pipe winding is ensured, and overall performance of the pipe winder is improved.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. One end of the pipe winding shaft penetrates through the frame body to connect the adapter, so that the rotary sealing structure is more easily accessible, when problems occur, the sealing components at the adapter can be directly maintained without complicated overall disassembly steps, maintenance difficulty is greatly reduced, maintenance time is saved, and maintenance efficiency is improved;

[0029] 2. The first placing rack is arranged on the frame body and located below the adapter, which can effectively support the adapter and prevent it from shaking and shifting due to self weight or external force in use, thereby ensuring stability of the connection between the adapter and the pipe winding shaft, reducing the risk of leakage and other faults caused by unstable connection, and improving the reliability of overall operation of the pipe winder;

[0030] 3. The driving assembly comprises a rotary handle and a speed reduction gear set, through transmission of the speed reduction gear set, the operator can rotate the handle more easily, especially when winding a long and heavy pipe, the pipe winding shaft can be quickly rotated with smaller force, the pipe winding speed is accelerated, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the overall structure schematic view (front side view) of the present application;

[0032] Figure 2 is the overall structure schematic view (rear side view) of the present application;

[0033] Figure 3 is the structure schematic view of the pipe winding assembly of the present application;

[0034] Figure 4 is the cross-sectional structure schematic view of the pipe winding shaft of the present application;

[0035] Figure 5 is the structure schematic view of the driving assembly of the present application.

[0036] Fig. 1 is a frame body; 11 is a stand; 12 is a base frame; 13 is a first placing rack; 14 is a second placing rack; 2 is a pipe winding shaft; 3 is an adapter; 4 is a pipe winding assembly; 41 is a pipe blocking rack; 411 is an outer ring; 412 is a vertical rod; 413 is a tooth wheel; 414 is a slot; 42 is a pipe winding rack; 421 is an avoiding slot; 422 is a sleeve pipe slot; 5 is a driving assembly; 51 is a rotating handle; 52 is a speed reduction gear set; 521 is a driving gear; 522 is a driven gear; 523 is a transmission chain; 6 is a pipe guiding device; 7 is a bearing seat; 8 is a pipe joint; 9 is a sleeve pipe; 10 is a baffle; 15 is a flange pipe joint; 16 is a partition baffle; 17 is a protective shell; 18 is a driving shaft. DETAILED DESCRIPTION

[0037] The drawings will be described below in conjunction with the Figure 1 The application is further described in detail.

[0038] The embodiment of the utility model discloses a manual pipe winder, referring to Figure 1 And Figure 2 , including frame body 1, pipe winding shaft 2, adapter 3, pipe winding assembly 4, driving assembly 5 and pipe guiding device 6. Two bearing seats 7 are arranged in parallel on frame body 1, and the both ends of pipe winding shaft 2 are respectively inserted and fixed in the inner ring of bearing seat 7, and then pipe winding shaft 2 is rotatably installed on frame body 1, the both ends of pipe winding shaft 2 pass through bearing seat 7, the end of adapter 3 and pipe winding shaft 2 are rotatably and sealingly connected, and first placing rack 13 for placing adapter 3 is arranged on frame body 1, pipe winding assembly 4 is fixedly installed on pipe winding shaft 2 and is used for accommodating pipe, driving assembly 5 is located at the end of adapter 3 away from pipe winding shaft 2, pipe winding shaft 2 is driven to rotate through driving assembly 5, and then driving pipe winding assembly 4, pipe guiding device 6 is fixed on frame body 1 and is used for guiding the track of pipe winding and unwinding, to avoid the deviation of pipe winding and unwinding. Since adapter 3 and pipe winding shaft 2 are rotatably and sealingly connected and the connecting point is located on the outside of frame body 1, when the rotating sealing structure is maintained, adapter 3 can be disassembled to maintain, and the structure design is convenient for installation, maintenance and inspection.

[0039] When using the pipe winder, one end of the pipe is fixed on pipe winding shaft 2 through pipe guiding device 6, pipe winding shaft 2 is driven to rotate through driving assembly 5, pipe winding shaft 2 further drives pipe winding assembly 4 to rotate, so that the pipe follows pipe winding shaft 2 to rotate and is fixed on pipe winding assembly 4, and the end of the pipe away from pipe winding shaft 2 is located on pipe guiding device 6, to realize pipe winding operation.

[0040] The frame body 1 comprises a stand 11 and a base frame 12, both of which are welded by several square channel steels, and the stand 11 is two; the base frame 12 is in the shape of Chinese character'mu', and the stand 11 is vertically welded and fixed on the base frame 12, and the two stands 11 are respectively located on the two sides of the base frame 12; two bearing seats 7 are fixed on the top of the two stands 11 by bolts, and the pipe winding assembly 4 is located between the two stands 11.

[0041] The pipe guide device 6 comprises a fixed pulley 61, which is sleeved on a cylindrical shaft fixed with the frame body 1 to realize rotary installation, and the side wall of the fixed pulley 61 is an inner concave circular arc groove; the number of the fixed pulleys 61 is two, the cylindrical shafts of the two fixed pulleys 61 are both horizontally arranged, and the two fixed pulleys 61 are arranged one above the other, and the circular arc grooves of the two fixed pulleys 61 form a guide groove for the pipe to pass through, and the guide groove can constrain the movement direction of the pipe in the case that the pipe may swing or deviate from the correct position during winding.

[0042] The end of the pipe passing out of the guide groove is provided with a pipe joint or a pipe nozzle, and a second placing frame 14 made of square steels is welded and fixed on the frame body 1, and the second placing frame 14 is arranged below the pipe joint 8 for placing the pipe joint 8, so as to avoid damage caused by the contact of the pipe joint 8 with the ground or other hard objects.

[0043] Referring to Figure 3 and Figure 4 , the pipe winding assembly 4 comprises a pipe blocking frame 41 and a pipe winding frame 42, the pipe blocking frame 41 is fixed on the pipe winding shaft 2 and is parallel arranged two, and the two pipe blocking frames 41 are both located between the two bearing seats 7; the pipe winding frame 42 is located between the two pipe blocking frames 41, and the pipe winding frame 42 is an annular plate coaxially arranged with the pipe winding shaft 2, the pipe winding frame 42 is fixedly connected with the pipe blocking frames 41 on both sides, and the pipe winding frame 42 is provided with an avoiding groove 421 for the pipe to pass through.

[0044] The pipe blocking frame 41 comprises a gear 413 fixedly installed on the pipe winding shaft 2, a plurality of vertical rods uniformly arranged along the axial direction of the gear 413, and an outer ring 411 fixed on the outer circumferential side of the vertical rods. The gear 413 is sleeved on the pipe winding shaft 2 and is welded and fixed, the pipe winding shaft 2 is provided with a shoulder for limiting the axial position of the gear 413, a plurality of insertion grooves 414 are arranged on the circumferential side of the gear 413 along the axial direction, one end of the vertical rod is inserted into the insertion groove 414, and the vertical rod corresponds to the insertion groove 414 one by one; the outer ring 411 is sleeved on the annular contour formed by the vertical rods and is welded and fixed with the end of the vertical rod.

[0045] Two blocking pipe racks 41 are provided with sleeves 9, threaded holes are formed at two ends of the sleeves 9 respectively, one sleeve 9 is arranged between two opposite vertical rods, and the two opposite vertical rods are fixedly connected with the two ends of the sleeve 9 through bolts respectively; a plurality of sleeves 9 are distributed in a circular array with the axis of the pipe winding shaft 2 as the center, one circular baffle 10 is arranged on each side of the two blocking pipe racks 41 away from each other, the baffle 10 is fixed on the vertical rod through threaded connection with the sleeve 9, and the baffle 10 can shield the internal structure to optimize the appearance.

[0046] The pipe winding rack 42 is a circular arc rack body 1 formed by winding a metal plate body, the plate body of the pipe winding rack 42 is wound at two ends to form sleeve grooves 422 matched with the sleeves 9, the pipe winding rack 42 is integrally sleeved on the circular frame formed by the sleeves 9, the two ends of the pipe winding rack 42 are sleeved on two adjacent sleeves 9 through the sleeve grooves 422, and the gap between the two ends of the pipe winding rack 42 forms an avoiding groove 421 for the pipeline to pass through.

[0047] A flange pipe joint 15 in communication with the inside of the pipe winding shaft 2 is welded and fixed on the pipe winding shaft 2, the flange pipe joint 15 is located in the pipe winding rack 42, and the pipeline to be wound is fixed with the flange pipe joint 15.

[0048] Referring to Figure 1 and Figure 5 , the driving assembly 5 comprises a rotating handle 51 and a speed reduction gear set 52, the speed reduction gear set 52 is arranged between the rotating handle 51 and the pipe winding shaft 2; the speed reduction gear set 52 comprises a driving gear 521, a driven gear 522 and a transmission chain 523; the driven gear 522 is coaxially fixed with the pipe winding shaft 2, and the driven gear 522 is located at one end of the pipe winding shaft 2 away from the adapter 3; the driving gear 521 is located below the driven gear 522, the driving gear 521 is rotatably installed on the rack body 1, and the driving gear 521 is fixedly connected with the rotating handle 51; the transmission chain 523 is sleeved on the driving gear 521 and the driven gear 522 for transmission. When in use, rotating the rotating handle 51 drives the driving gear 521 to drive the driven gear 522, so that the speed reduction gear set 52 can achieve the effect of saving labor.

[0049] The rack body 1 is welded and installed with a partition baffle 16 on the side close to the driven gear 522, and a protective shell 17 is installed on the partition baffle 16. The partition baffle 16 and the protective shell 17 protect the speed reduction gear set 52, prevent dust and sundries from entering the inside of the speed reduction gear set 52, and play a good protection role on the driving gear 521, the driven gear 522 and the transmission chain 523. A driving shaft 18 is arranged between the protective shell 17 and the partition baffle 10, the two ends of the driving shaft 18 are rotatably connected with the protective shell 17 and the partition baffle 10 through bearings respectively, the driving gear 521 is coaxially fixed on the driving shaft 18, and the rotating handle 51 is fixed on the end of the driving shaft 18 penetrating out of the protective shell 17.

[0050] The use process of the embodiment of the application is as follows: one end of the pipeline is passed through the pipeline guide device 6, and then the pipeline guide device 6 is fixed on the pipe winding shaft 2 on the pipe winding shaft 2. When the rotating handle 51 in the driving assembly 5 is rotated, the driving gear 521 starts to rotate; the driving gear 521 drives the driven gear 522 to rotate through the transmission chain 523, and since the driven gear 522 is coaxially fixed with the pipe winding shaft 2, the pipe winding shaft 2 also rotates; the rotation of the pipe winding shaft 2 drives the pipe winding assembly 4 to rotate. The pipe retaining frame 41 can stably rotate synchronously with the pipe winding shaft 2 through the connecting structure with the pipe winding shaft 2, and the pipe retaining frame 41 also rotates around the pipe retaining frame 42 when rotating. The pipeline is driven by the pipe retaining frame 41 and the pipe retaining frame 42, and the pipeline is wound on the pipe retaining frame 42 and is limited between the two pipe retaining frames 41, so that stable pipe winding operation is realized. During the winding process of the pipeline, the guide groove between the guide pulleys 61 of the pipeline guide device 6 can constrain the movement direction of the pipeline, avoid the pipeline from swinging or deviating from the correct position, and ensure that the pipeline can be accurately wound on the pipe winding assembly 4.

[0051] The implementation principle of the embodiment of the application is as follows: the adapter 3 is located outside the frame body 1, and the rotating and sealing connection position of the adapter 3 and the pipe winding shaft 2 is also located outside the frame body 1, so that the rotating and sealing structure can be disassembled and maintained without disassembling the pipe winder, the adapter 3 and the related rotating and sealing structure can be conveniently inspected, repaired or replaced, and after the maintenance is completed, the adapter 3 can be installed back to the original position. The first placing frame 13 is welded and fixed on the frame body 1 to place the adapter 3, so that the damage of the rotating and sealing structure by the gravity of the adapter 3 itself can be avoided, the damage of the rotating and sealing structure is prevented, and the maintenance cost is reduced. The structure design makes the maintenance operation of the adapter 3 simple and easy, and facilitates the installation, maintenance and inspection of the adapter 3.

[0052] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A hand reel comprising a frame (1), a reel shaft (2) rotatably mounted on the frame (1), and a swivel (3) in rotatable sealing connection with the reel shaft (2); characterized in that The frame body (1) comprises two stands (11), the pipe winding shaft (2) is rotatably installed on the two stands (11), one end of the pipe winding shaft (2) penetrates through one side stand (11) and is connected with the adapter (3), a first placing rack (13) is fixedly installed on the stand (11) close to the adapter (3), the first placing rack (13) is located below the adapter (3) to support the adapter (3), one end of the pipe winding shaft (2) penetrates through the frame body (1) and is connected with the adapter (3).

2. The manual retractor of claim 1, wherein, Further comprising a driving assembly (5) installed on the frame body (1), the driving assembly (5) is arranged at one end of the pipe winding shaft (2) away from the adapter (3); the driving assembly (5) comprises a rotating handle (51) and a speed reduction gear set (52), the speed reduction gear set (52) is arranged between the handle and the pipe winding shaft (2) to transmit power.

3. The manual cord reel according to claim 2, wherein The speed reduction gear set (52) comprises a driving gear (521), a driven gear (522) and a transmission chain (523), the driving gear (521) is fixed with the rotating handle, the driven gear (522) is coaxially fixed with the pipe winding shaft (2), and the transmission chain (523) is arranged on the driving gear (521) and the driven gear (522) to transmit power.

4. The manual cord reel of claim 1, wherein, Further comprising a pipe guiding device (6) arranged on the frame body (1), the pipe guiding device (6) comprises at least two fixed pulleys (61), the circumferential sidewall of the fixed pulley (61) is a concave arc, the fixed pulley (61) is rotatably installed on the frame body (1), and at least two fixed pulleys (61) form a guiding groove for the pipe to pass through.

5. The manual cord reel of claim 4, wherein, Further comprising a second placing rack (14), the second placing rack (14) is arranged below the outlet of the pipe guiding device (6) to support the front end of the pipe.

6. The manual cord reel of claim 1, wherein, Further comprising a pipe winding assembly (4) installed on the pipe winding shaft (2), the pipe winding assembly (4) comprises a pipe winding rack (42) for increasing the winding radius and a pipe blocking rack (41) for limiting the axial position of the pipe; the pipe blocking rack (41) is provided with two and is respectively located at two ends of the pipe winding assembly (4), and the pipe blocking rack (41) is fixed on the pipe winding shaft (2); the pipe winding rack (42) is coaxially arranged with the frame body (1) of the pipe winding shaft (2), the pipe winding rack (42) is arranged between the two pipe blocking racks (41) and is fixed with the pipe blocking rack (41), and the pipe winding rack (42) is provided with a avoiding groove (421) for the pipe to pass through.

7. The manual cord reel of claim 6, wherein, The pipe blocking rack (41) is fixedly installed with a vertical rod on one side of the pipe winding shaft (2), a toothed wheel (413) is fixedly installed on the pipe winding shaft (2), an insertion groove (414) is formed in the toothed wheel (413) and is inserted with the vertical rod, and the vertical rod is fixedly inserted with the insertion groove (414).

8. The manual cord reel of claim 7, wherein, The pipe blocking rack (41) is installed with a sleeve (9) therebetween, threaded holes are formed at two ends of the sleeve (9), and the pipe blocking rack (41) is fixedly connected with the sleeve (9) at two ends through bolts.

9. The manual cord reel of claim 1, wherein, The frame body (1) is fixed with a bearing seat (7), and the pipe winding shaft (2) is inserted and fixed in the inner ring of the bearing seat (7) to realize rotary connection.

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