CN220118875U - Quick connecting device for pipe fittings - Google Patents

Abstract

The utility model discloses a pipe fitting quick connecting device which comprises a connecting hose, wherein connectors are fixedly arranged at two ends of the connecting hose, a limiting sleeve is fixedly sleeved on the connectors, a threaded shaft connecting pin is fixedly arranged on one side of the limiting sleeve, a threaded adjusting shaft is connected in the threaded shaft connecting pin in a threaded manner, a sliding column connecting pin is fixedly arranged on the limiting sleeve and on the other side of the limiting sleeve, a limiting connecting sliding shaft is slidably arranged in the sliding column connecting pin, and a clamping ring block is arranged at the other end of the limiting sleeve. The screw adjusting shaft can be driven to rotate through the rotary knob, the limit sleeve can be driven to be close to each other through the screw adjusting shaft to drive the connectors to be close to each other, the distance between the two connectors is adjusted, the device can be easily placed and enters the position of the joint of the two sections of pipe fittings, and the screw adjusting shaft is suitable for connecting the pipe fittings with the fixed two sections of pipe fittings and limited intermediate connecting distance.

Description

Quick connecting device for pipe fittings

Technical Field

The present disclosure relates to connecting devices, and particularly to a quick connecting device for a pipe.

Background

With the continuous development of the social foundation industry, pipeline layout is a common project of foundation construction, and the connection of two sections of pipelines is often performed by adopting a connecting piece for quick connection.

The utility model provides a can dismantle quick connect tube coupling device for CN 213117893U's publication number, includes the locating tube, the both ends of locating tube are fixedly connected with intubate respectively, and the one end of intubate is connected with the mouth of pipe department of locating tube, two dismouting devices are installed respectively to the both sides of locating tube, and dismouting device sets up at the surface symmetry of locating tube, dismouting device includes mounting bracket one, telescopic link, fixed splint and mounting bracket two, mounting bracket one fixed connection is at the surface of locating tube, and mounting bracket one rotates with the telescopic link and be connected. This kind of can dismantle quick connect pipe fitting connecting device sets up the intubate that both ends diameter size is different through the both ends at the registration arm, conveniently peg graft the pipe fitting of different diameters size to set up anti-skidding packing ring at the surface of intubate, anti-skidding packing ring increases the frictional force between intubate and the connecting pipe fitting when the installation, has all set up dismouting device at the both ends of registration arm, can fix the outside of registration arm.

The above-mentioned current kind can dismantle quick connect pipe fitting connecting device discovers following problem at the use, and first two sections pipelines are fixed the back, and the intermediate space is limited, need break the return bend pipeline just can install the device to two sections pipeline joints department off the fingers and thumb, and the second adopts the fixed splint to link together pipe fitting and intubate, simply hardly ensures the problem of the compactness of connection through pressing.

Disclosure of Invention

The utility model aims to provide a pipe fitting quick connecting device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipe fitting quick connecting device, includes the coupling hose, coupling hose both ends fixed mounting has the connector, fixed sleeve has cup jointed spacing sleeve on the connector, spacing sleeve is last and be located one side fixed mounting and have screw thread axle connecting foot, screw thread adjusting axle is connected with to screw thread axle connecting foot internal thread, spacing sleeve is last and be located opposite side fixed mounting and have the traveller connecting foot, sliding mounting has spacing connection sliding axle in the traveller connecting foot, the spacing sleeve other end is provided with the centre gripping ring piece.

Specifically, through set up connector connection pipe fitting at coupling hose both ends, the smooth post connecting foot only can slide with two spacing sleeve pipes of spacing connection sliding shaft cooperation restriction, and rotatory screw thread regulating spindle can drive screw thread axle connecting foot and be close to each other or keep away from, and screw thread axle connecting foot can drive spacing sleeve pipe and remove to adjust the interval between two connectors, thereby can be very convenient install the device to two sections pipe fitting intermediate positions when connecting two sections pipe fitting.

Preferably, the other end of the connector is fixedly provided with a conical sleeve.

Specifically, the conical sleeve is used for conveniently plugging pipe fittings with different diameters.

Preferably, a knob is fixedly arranged on the threaded adjusting shaft.

Specifically, the threaded adjusting shaft can be driven to rotate by rotating the knob.

Preferably, a limit sliding groove is formed in the upper surface and the lower surface of the limit sleeve, and a limit sliding block is slidably arranged in the limit sliding groove.

Specifically, the limiting sliding block can slide on the limiting sleeve through the limiting sliding groove, so that the position of the clamping ring block is adjusted.

Preferably, the limiting slide block is hinged with a connecting block, and the connecting block is hinged with the clamping ring block.

Specifically, the clamping ring block can be slidably mounted on the limiting sleeve through the limiting slide block, and the position of the clamping ring block can be adjusted according to the position of the pipe fitting on the conical sleeve.

Preferably, a fixing bolt is arranged in the clamping ring block.

Specifically, the two clamping ring blocks can be fixed together by the fixing bolts, so that the pipe fitting is fixed on the conical sleeve from the outside.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotary knob can drive the threaded adjusting shaft to rotate, the threaded adjusting shaft can drive the limiting sleeve to be close to each other, the connectors are driven to be close to each other, the distance between the two connectors is adjusted, the device can be easily placed and enters the position of the joint of two sections of pipe fittings, and the device is suitable for connecting the pipe fittings with the fixed two sections of pipe fittings and limited intermediate connecting distance.

2. Remove clamping ring piece to pipe fitting grafting department, it is together fixed with two clamping ring pieces through fixing bolt, follow outside with pipe fitting and toper sleeve pipe together fixed, compare prior art, can make the pipe fitting more firm with the connection of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the other side of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a connecting hose; 101. a connector; 102. a conical sleeve; 2. a limit sleeve; 201. a threaded shaft connecting pin; 202. a threaded adjustment shaft; 203. a knob; 204. a strut connecting leg; 205. the limit is connected with the sliding shaft; 206. limiting sliding grooves; 3. clamping the ring block; 301. a connecting block; 302. a fixing bolt; 303. and a limit sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pipe fitting quick connecting device, including coupling hose 1, coupling hose 1 both ends fixed mounting has connector 101, fixed sleeve has been cup jointed spacing sleeve pipe 2 on the connector 101, and be located one side fixed mounting on spacing sleeve pipe 2 and have screw thread shaft connection foot 201, screw thread shaft connection foot 201 internal thread connection has screw thread adjustment shaft 202, and on spacing sleeve pipe 2 and be located opposite side fixed mounting there is the traveller connecting foot 204, and sliding mounting has spacing connection traveller 205 in the traveller connecting foot 204, and the spacing sleeve pipe 2 other end is provided with centre gripping ring piece 3.

In this embodiment, through setting up connector 101 connection pipe fitting at coupling hose 1 both ends, the spool connecting foot 204 only can slide with spacing connection slide shaft 205 cooperation restriction two limit sleeve 2, and rotatory screw thread adjusting shaft 202 can drive screw thread axle connecting foot 201 and be close to each other or keep away from, and screw thread axle connecting foot 201 can drive limit sleeve 2 and remove to adjust the interval between two connectors 101, thereby can be very convenient when connecting two sections pipe fitting with the device installation to two sections pipe fitting intermediate positions.

In order to achieve the purpose of adjusting the spacing between the limiting sleeves 2, the device is achieved by adopting the following technical scheme: the other end of the connector 101 is fixedly provided with a conical sleeve 102, and a knob 203 is fixedly arranged on the threaded adjusting shaft 202.

The conical sleeve 102 is convenient for plugging in pipes with different diameters, and the rotary knob 203 can drive the threaded adjusting shaft 202 to rotate.

Wherein, in order to realize the purpose of firm connection pipe fitting, this device adopts following technical scheme to realize: a limiting sliding groove 206 is formed in the limiting sleeve 2 and located on the upper surface and the lower surface, a limiting sliding block 303 is slidably mounted in the limiting sliding groove 206, a connecting block 301 is hinged to the limiting sliding block 303, the connecting block 301 is hinged to the clamping ring block 3, and a fixing bolt 302 is arranged in the clamping ring block 3.

The limiting sliding blocks 303 can slide on the limiting sleeve 2 through the limiting sliding grooves 206, so that the positions of the clamping ring blocks 3 are adjusted, the limiting sliding blocks 303 can enable the clamping ring blocks 3 to be slidably mounted on the limiting sleeve 2, the positions of the clamping ring blocks 3 can be adjusted according to the positions of the pipe fittings on the conical sleeve 102, and the two clamping ring blocks 3 can be fixed together through the fixing bolts 302, so that the pipe fittings are fixed on the conical sleeve 102 from the outside.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is required to be placed at a proper position, the rotary knob 203 can drive the threaded adjusting shaft 202 to rotate, the threaded adjusting shaft 202 can drive the limiting sleeve 2 to be close to each other, the connectors 101 are driven to be close to each other, the distance between the two connectors 101 is adjusted, the device can be placed easily into the position of the joint of two sections of pipes, then the rotary knob 203 drives the connectors 101 to be away from each other, the pipe joint is inserted into the conical sleeve 102, the clamping ring block 3 is moved to the pipe splicing position, the two clamping ring blocks 3 are fixed together through the fixing bolt 302, and the pipe is fixed together with the conical sleeve 102 from the outside.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Quick pipe fitting connecting device, including coupling hose (1), its characterized in that: connecting hose (1) both ends fixed mounting has connector (101), fixed sleeve has cup jointed spacing sleeve (2) on connector (101), on spacing sleeve (2) and be located one side fixed mounting have screw thread hub connection foot (201), screw thread hub connection foot (201) internal thread is connected with screw thread adjustment axle (202), on spacing sleeve (2) and be located opposite side fixed mounting have traveller connecting foot (204), sliding mounting has spacing connection sliding shaft (205) in traveller connecting foot (204), spacing sleeve (2) other end is provided with centre gripping ring piece (3).

2. A quick pipe fitting coupling according to claim 1, wherein: and the other end of the connector (101) is fixedly provided with a conical sleeve (102).

3. A quick pipe fitting coupling according to claim 1, wherein: the screw thread adjusting shaft (202) is fixedly provided with a knob (203).

4. A quick pipe fitting coupling according to claim 1, wherein: and a limiting sliding groove (206) is formed in the upper surface and the lower surface of the limiting sleeve (2), and a limiting sliding block (303) is arranged in the limiting sliding groove (206) in a sliding manner.

5. A quick pipe fitting coupling according to claim 4, wherein: the limiting sliding block (303) is hinged with a connecting block (301), and the connecting block (301) is hinged with the clamping ring block (3).

6. A quick pipe fitting coupling according to claim 1, wherein: and a fixing bolt (302) is arranged in the clamping ring block (3).