Connector quick release structure of pipeline circulating pump

Abstract

The utility model discloses a connector quick release structure of a pipeline circulating pump, which relates to the technical field of circulating pumps, and comprises a circulating pump main body, a driving motor and a connecting ring, one end of the connecting ring is movably provided with a first thread bushing, and one end of the first thread bushing is movably provided with a limiting ring. Through the arrangement of the connector, the inserting block, the fastening ring and the like, after the inserting block is inserted into the inserting hole by a small distance, the fastening ring starts to be further attached to one end of the connector, so that the fastening ring is matched with the inserting block to clamp and fix the connector, and the fixing effect of the circulating pump body and the connector is enhanced; meanwhile, the fastening pressure can be accurately adjusted according to the use requirement or the numerical value of a monitored pressure gauge, so that the device is convenient to use by a worker, the practicability of the device is improved, the purpose of quickly disassembling and assembling the circulating pump main body and the connector is achieved, and meanwhile, the device replaces a bolt fastening mode through an insertion block and a fastening ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circulating pump, concretely is a quick detach structure of pipe circulating pump joint. BACKGROUND

[0002] The circulating pump is a kind of equipment mainly used for liquid circulation delivery, is widely used in industrial field, medical field, laboratory and multiple fields, and the circulating pump can quickly and efficiently deliver liquid, ensures the stability and precision of liquid, and can work in various complex environments.

[0003] But the pipe circulating pump and pipe connecting head of the present are connected fixed by bolt, bolt is rusted in long-term external environment, will lead to more laborious when disassembling, bolt fastening is not convenient to reach suitable fastening pressure according to corresponding pipe requirement, and when excessive pressure can damage connecting component, make it deformation or even break, affect the sealing property and stability of connection, and insufficient pressure is prone to leakage, lead to medium loss, affect the normal working efficiency of circulating pump. UTILITY MODEL CONTENT

[0004] Based on this, the utility model aims at providing a quick detach structure of pipe circulating pump joint to solve the technical problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a quick detach structure of pipe circulating pump joint, including circulating pump main body, drive motor, connecting ring, first threaded sleeve is movably installed at one end of the connecting ring, and limit ring is movably installed at one end of the first threaded sleeve, the first threaded sleeve is fixedly installed with fastening ring at one end, the first threaded sleeve is movably installed with second threaded sleeve at one end, and plug block is movably installed at one end of the second threaded sleeve, the first guide groove that is matched with plug block is set up at one end of the second threaded sleeve, and the second guide groove that is matched with plug block is set up on one side of the second threaded sleeve, the limit block that is matched with second threaded sleeve is fixedly installed at one end of the limit ring, and limit disc is movably installed at one end of the second threaded sleeve.

[0006] When the plug block is released from the limit, the fastening ring will move to one end of the connecting head and just fit one end of the connecting head, when the plug block is inserted into the insertion hole for a small distance, the fastening ring starts to further fit one end of the connecting head, so that the fastening ring cooperates with the plug block to complete the clamping and fixing operation of the connecting head, so as to strengthen the fixing effect of the circulating pump main body and the connecting head, and the pressure of fastening can be accurately adjusted according to the use demand or the value of monitoring pressure gauge, so as to facilitate the use of staff, improve the practicability of device, and achieve the purpose of quick disassembly and assembly of circulating pump main body and connecting head.

[0007] The utility model further sets up, the limit hole is seted in the side edge of the limit disc, and the connecting head is movably installed in one end of the limit hole, the first guide groove that cooperates with the plug is also seted in one side of the limit disc, the plug rod that cooperates with the limit hole is fixedly installed in one end of the connecting head, and the insertion hole that cooperates with the plug is seted in the side edge of the connecting head.

[0008] Through the above technical scheme, by setting the limit hole, the limit hole is no longer synchronous with the second threaded sleeve after being inserted into the plug rod, and the limit hole is relatively displaced with the second threaded sleeve, so that the first guide groove can limit the plug, and the plug is quickly inserted into the insertion hole to complete the preliminary fixing operation of the connecting head.

[0009] The utility model further sets up, the inner thread that cooperates with the first threaded sleeve is seted in one end of the connecting ring, the second spur gear is movably installed in one end of the first threaded sleeve, and the mounting hole that cooperates with the fastening ring is seted in the inner side of the second spur gear.

[0010] Through the above technical scheme, by setting the mounting hole in the inner side of the second spur gear, the second spur gear can limit the first threaded sleeve through the mounting hole, so that the first threaded sleeve can rotate synchronously with the second spur gear, and the mounting hole plays a guiding and supporting role during the vertical movement of the first threaded sleeve.

[0011] The utility model further sets up, the reducer is movably installed in the output end of the driving motor, and the first spur gear is movably installed in one end of the reducer, the reducer and the second spur gear are meshed connection, and the circulating pump main part and the connecting ring are fixed connection.

[0012] Through the above technical scheme, the transmission mode is more stable by meshing connection between the reducer and the second spur gear, so that the device structure is more perfect, and the operation is more stable.

[0013] The utility model further sets up, the support leg is fixedly installed in one end of the circulating pump main part, and the support leg is seted as four groups, the connecting pipe is fixedly installed in one end of the connecting head, and the monitoring pressure gauge is fixedly installed on one side of the connecting head.

[0014] Through the above technical scheme, the device obtains better supporting force by installing the support leg, and is more stable during the operation of the device.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model discloses a connecting head, plug block, fastening ring etc. are set up, when the second threaded sleeve drives the limiting disc to enter the inside of connecting head, make the limiting hole of limiting disc one end insert into the plug rod, simultaneously, the second threaded sleeve removes from the connecting ring, and the plug block reaches the jack to remove the limiting, make the plug block under the guidance of first guide groove along second guide groove and insert into the jack, make the quick locking and fixing of circulating pump main part and connecting head, when the plug block removes the limiting, the fastening ring will move to one end of connecting head and just with one end of connecting head and fit, when the plug block inserts into the jack a small distance, the fastening ring starts to further fit one end of connecting head, makes the fastening ring cooperation plug block and completes the clamping fixed operation to connecting head, makes the fixed effect of reinforcing circulating pump main part and connecting head, can also accurate adjustment pressure of fastening according to the demand of use or according to the value of monitoring pressure gauge simultaneously, thereby convenient for staff to use, improve the practicality of device, reach the purpose that circulating pump main part and connecting head are quickly disassembled, and the device replaces the mode of bolt fastening through plug block and fastening ring, avoids the problem that it is difficult to disassemble caused by rusting of bolt in long-term external environment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the transmission structure schematic diagram of the utility model;

[0019] Figure 3 It is the quick detach structure schematic diagram of the utility model;

[0020] Figure 4 It is the connecting head structure schematic diagram of the utility model;

[0021] Figure 5 It is the connecting ring structure schematic diagram of the utility model.

[0022] In the drawing: 1, circulating pump main part;2, support leg;3, connecting pipeline;4, monitoring pressure gauge;5, connecting head;6, drive motor;7, speed reducer;8, first straight gear;9, second straight gear;10, mounting hole;11, first threaded sleeve;12, fastening ring;13, limiting ring;14, limiting block;15, connecting ring;16, second threaded sleeve;17, internal thread;18, first guide groove;19, second guide groove;20, plug block;21, limiting disc;22, limiting hole;23, plug rod;24, jack. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0024] The embodiment will be described below according to the overall structure of the utility model.

[0025] A pipe circulating pump joint quick release structure, as shown in Figures 1-5 , comprising a circulating pump body 1, a driving motor 6, a connecting ring 15, a first threaded sleeve 11 movably mounted at one end of the connecting ring 15, a limiting ring 13 movably mounted at one end of the first threaded sleeve 11, a fastening ring 12 fixedly mounted at one end of the first threaded sleeve 11, a second threaded sleeve 16 movably mounted at one end of the first threaded sleeve 11, an insertion block 20 movably mounted at one end of the second threaded sleeve 16, a first guide groove 18 provided at one end of the second threaded sleeve 16 and matched with the insertion block 20, a second guide groove 19 provided at one side of the second threaded sleeve 16 and matched with the insertion block 20, a limiting block 14 fixedly mounted at one end of the limiting ring 13 and matched with the second threaded sleeve 16, a limiting disc 21 movably mounted at one end of the second threaded sleeve 16, and the second threaded sleeve 16 moves upward along the connecting ring 15 synchronously with the limiting ring 13 under the limiting action of the limiting block 14, when moving a certain distance, the second threaded sleeve 16 drives the limiting disc 21 to enter the inside of the connecting head 5, so that the limiting hole 22 at one end of the limiting disc 21 is inserted into the insertion rod 23, at the same time, the second threaded sleeve 16 is moved out of the connecting ring 15, the insertion block 20 reaches the insertion hole 24 and is released from the limiting action, so that the insertion block 20 is inserted into the insertion hole 24 along the second guide groove 19 under the guide action of the first guide groove 18, so that the circulating pump body 1 and the connecting head 5 are quickly locked and fixed, when the insertion block 20 is released from the limiting action, the fastening ring 12 will move to one end of the connecting head 5 and just fit with one end of the connecting head 5, when the insertion block 20 is inserted into the insertion hole 24 by a small distance, the fastening ring 12 starts to further fit with one end of the connecting head 5, so that the fastening ring 12 cooperates with the insertion block 20 to complete the clamping and fixing operation of the connecting head 5.

[0026] Please refer to Figure 3 , a limiting hole 22 is provided at the side of the limiting disc 21, and the connecting head 5 is movably mounted at one end of the limiting hole 22, and the first guide groove 18 matched with the insertion block 20 is also provided at one side of the limiting disc 21, the insertion rod 23 matched with the limiting hole 22 is fixedly mounted at one end of the connecting head 5, and the insertion hole 24 matched with the insertion block 20 is provided at the side of the connecting head 5, by providing the limiting hole 22, when the limiting hole 22 is inserted into the insertion rod 23, the limiting hole 22 is limited and no longer rotates synchronously with the second threaded sleeve 16, at the same time, the limiting hole 22 cooperates with the second threaded sleeve 16 to relatively displace, so that the first guide groove 18 can limit the insertion block 20, so that the insertion block 20 is quickly inserted into the insertion hole 24 to complete the preliminary fixing operation of the connecting head 5.

[0027] Please refer to Figure 5 and Figure 3The inner thread 17 matched with the first threaded sleeve 11 is arranged at one end of the connecting ring 15, the second spur gear 9 is movably installed at one end of the first threaded sleeve 11, and the mounting hole 10 matched with the fastening ring 12 is arranged at the inner side of the second spur gear 9. The mounting hole 10 matched with the fastening ring 12 is arranged at the inner side of the second spur gear 9, so that the first threaded sleeve 11 can be limited by the second spur gear 9 through the mounting hole 10, and the first threaded sleeve 11 can rotate synchronously with the second spur gear 9. Meanwhile, the mounting hole 10 plays a guiding and supporting role during the vertical movement of the first threaded sleeve 11.

[0028] Please refer to Figure 2 The output end of the driving motor 6 is movably installed with the speed reducer 7, and the first spur gear 8 is movably installed at one end of the speed reducer 7. The speed reducer 7 and the second spur gear 9 are in meshing connection. The circulating pump body 1 and the connecting ring 15 are fixedly connected. The meshing connection between the speed reducer 7 and the second spur gear 9 makes the transmission mode more stable, and makes the device structure more perfect and the operation more stable.

[0029] Please refer to Figure 1 The support leg 2 is fixedly installed at one end of the circulating pump body 1, and the support leg 2 is arranged in four groups. The connecting head 5 is fixedly installed with the connecting pipeline 3 at one end, and the monitoring pressure gauge 4 is fixedly installed on one side of the connecting head 5. The installation of the support leg 2 makes the device obtain better supporting force and be more stable during operation.

[0030] The working principle of the utility model is as follows: in use, first, the connecting head 5 one end and the limiting disc 21 butt joint, then start the drive motor 6, make the drive motor 6 drive the speed reducer 7 through the first spur gear 8 meshing transmission second spur gear 9 rotation, make the first threaded sleeve 11 under the limiting action of the mounting hole 10, cooperate the internal thread 17 of the connecting ring 15 opening, make the first threaded sleeve 11 along the mounting hole 10 vertical upward movement, simultaneously the first threaded sleeve 11 synchronous drive fastening ring 12 and limiting ring 13 vertical upward movement, at this time, the second threaded sleeve 16 under the limiting action of the limiting block 14 synchronous limiting ring 13 along the connecting ring 15 upward movement, when moving a certain distance, the second threaded sleeve 16 drive limiting disc 21 into the connecting head 5 inside, make the limiting hole 22 of limiting disc 21 one end insert into the plug rod 23, simultaneously the second threaded sleeve 16 by the connecting ring 15 inside removal, the plug block 20 reach the plug hole 24 place and release limiting, make the plug block 20 under the guiding action of the first guide slot 18 along the second guide slot 19 insert into the plug hole 24, make the circulating pump main body 1 and the connecting head 5 carry out quick locking and fixing, when the plug block 20 release limiting, the fastening ring 12 will move to the connecting head 5 one end and just with the connecting head 5 one end adhere, when the plug block 20 insert into the plug hole 24 a small distance, the fastening ring 12 begin to the connecting head 5 one end further adhere, make the fastening ring 12 cooperate plug block 20 to the connecting head 5 complete clamping and fixed operation, make the fixed effect of the circulating pump main body 1 and the connecting head 5 be strengthened, simultaneously can according to the use demand or according to the numerical value of monitoring pressure gauge 4 carry out accurate adjustment fastening pressure, when the circulating pump main body 1 and the connecting head 5 complete fixed and debug well, can.

[0031] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. A quick release structure of a joint of a pipe circulating pump, comprising a circulating pump main body (1), a driving motor (6), a connecting ring (15), characterized in that: The connecting ring (15) one end movable mounting first threaded sleeve (11), and first threaded sleeve (11) one end movable mounting limit ring (13), the first threaded sleeve (11) one end fixed mounting fastening ring (12), the first threaded sleeve (11) one end movable mounting second threaded sleeve (16), and second threaded sleeve (16) one end movable mounting plug (20), the second threaded sleeve (16) one end is equipped with first guide slot (18) matched with plug (20), and second threaded sleeve (16) one side is equipped with second guide slot (19) matched with plug (20), the limit ring (13) one end fixed mounting with second threaded sleeve (16) matched limit block (14), the second threaded sleeve (16) one end movable mounting limit disc (21).

2. The quick release structure of a pipe circulating pump joint according to claim 1, characterized in that: The limit disc (21) side is equipped with limit hole (22), and limit hole (22) one end movable mounting connecting head (5), the limit disc (21) one side is also equipped with first guide slot (18) matched with plug (20), the connecting head (5) one end fixed mounting with limit hole (22) matched insertion rod (23), and connecting head (5) side is equipped with insertion hole (24) matched with plug (20).

3. The quick release joint structure of a pipe circulating pump according to claim 2, characterized in that: The connecting ring (15) one end is equipped with internal thread (17) matched with first threaded sleeve (11), the first threaded sleeve (11) one end movable mounting second spur gear (9), and second spur gear (9) inside is equipped with mounting hole (10) matched with fastening ring (12).

4. The quick release joint structure of a pipe circulating pump according to claim 3, characterized in that: The drive motor (6) output movable mounting reducer (7), and reducer (7) one end movable mounting first spur gear (8), the reducer (7) and second spur gear (9) are engaged connection between, the circulating pump body (1) and connecting ring (15) are fixedly connected.

5. The quick release joint structure of a pipe circulating pump according to claim 4, characterized in that: The circulating pump body (1) one end fixed mounting support leg (2), and support leg (2) is four groups setting, the connecting head (5) one end fixed mounting connecting pipeline (3), and connecting head (5) one side fixed mounting monitoring pressure gauge (4).

Images