Clamping and pressing type mechanical connector

Abstract

The utility model discloses a clamping and pressing type mechanical connector, which relates to the technical field of connectors and comprises a connector main body, butt joint grooves are arranged in two sides of the connector main body, connecting plates are fixedly connected to two sides of the outside of the connector main body, and a clamping and pressing connecting device and an auxiliary reinforcing device are arranged on the connector main body. The clamping and pressing connecting device comprises an air bag, the side edge of the air bag is fixedly connected with an air inlet pipe and an air conveying pipe, the side, away from the air bag, of the air conveying pipe is fixedly connected with an air pressure cabin, and the side edge of the air pressure cabin is slidably connected with an air pressure rod. And after the air bag is extruded, air in the air bag can be conveyed into the air pressure cabin through the air conveying pipe, the air pressure cabin can drive the air pressure rod and the sealing fixing clamp to move, the sealing fixing clamp can effectively seal and fix the exterior of the pipeline, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and particularly relates to a compression type mechanical connector. Background Art

[0002] The compression mechanical connector has the advantages of simple structure, high sealing pressure, and the ability to withstand a certain amount of pipeline axial force and bending moment. The compression connection is a connection method that has developed rapidly in recent years. Compared with other connection methods, it has the advantages of small size, fast connection speed, high reliability, and strong pressure resistance.

[0003] According to a connection tool of a compression type mechanical connector disclosed (publication number: CN 103331596B), it includes: a hydraulic cylinder clamping mechanism and a hydraulic cylinder opening and closing mechanism, wherein the hydraulic cylinder clamping mechanism is divided into two parts, left and right, and the left and right parts are respectively: left and right clamping claws, hydraulic cylinder pistons arranged at the front and rear of the left and right sides, and a left hydraulic cylinder base; a plurality of clamping hydraulic cylinders and opening and closing hydraulic cylinders are respectively installed on the base; and the left and right hydraulic cylinder bases are hinged as a whole; the front ends of the left and right hydraulic cylinder pistons are connected to the left and right clamping claws; and the left and right clamping claws are each provided with an array of locking mechanisms; The locking mechanism fixes the left and right claws together; the above-mentioned hydraulic cylinder opening and closing mechanism includes: an opening and closing hydraulic cylinder and a balancing valve sleeved on the upper part, and the balancing valve is connected to an external power source. The above-mentioned application adopts the setting of the above-mentioned structure, which can not only make the card-pressed mechanical connector quickly and reliably installed, but also enable the connector to be smoothly installed during the installation process, thereby improving the safety of the installation of the card-pressed mechanical connector. However, the above-mentioned application has many operating steps during installation, and the operation is cumbersome, time-consuming and labor-intensive, and it is difficult to quickly get started and is not very practical. Utility Model Content

[0004] The utility model aims to provide a compression type mechanical connector, which solves the existing problems through a compression connection device and an auxiliary reinforcement device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a compression type mechanical connector, comprising a connector body, two sides of the connector body are provided with docking grooves, two sides of the outside of the connector body are fixedly connected with connecting plates, and the connector body is provided with a compression connection device and an auxiliary reinforcement device;

[0007] The clamping connection device includes an airbag, the side of the airbag is fixedly connected with an air inlet pipe and an air supply pipe, the side of the air supply pipe away from the airbag is fixedly connected with an air pressure cabin, the side of the air pressure cabin is slidably connected with an air pressure rod, the side of the air pressure rod away from the air pressure cabin is fixedly connected with a sealing fixing clamp, and the air pressure cabin is provided with an exhaust valve.

[0008] Furthermore, the size of the docking groove is adapted to the size of the pipeline, and an air bag is provided inside the docking groove, so that the docking groove can be effectively docked with the pipeline.

[0009] Furthermore, the pressure chamber is fixedly connected to the side of the connecting plate, and the pressure chamber is arranged in a symmetrical state. After the pressure chamber is injected with gas, it will drive the pressure rod and the sealing fixing clamp to move.

[0010] Furthermore, the sealing fixing clamp is made of rubber with strong sealing performance, the size of the sealing fixing clamp is adapted to the size of the pipeline, and the sealing fixing clamp can effectively seal and fix the outside of the pipeline.

[0011] Furthermore, the auxiliary reinforcement device includes a clamping block, a clamping groove and a connecting groove. The clamping block is provided with a plug hole, and the inner side of the connecting groove is provided with a latch. The auxiliary reinforcement device can effectively enhance the sealing and fixing effect of the pipeline.

[0012] Furthermore, the clamping block is fixedly connected to one side of the sealing fixing clamp, and the clamping groove is provided on the other side of the sealing fixing clamp, and the clamping block can be clamped with the clamping groove.

[0013] Furthermore, the size of the socket is adapted to the size of the plug, and the size of the connecting groove is adapted to the size of the plug. The cooperation between the socket and the plug can effectively strengthen the sealing and fixing state of the pipeline.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a compression connection device, which can squeeze the airbag through the pipeline after the pipeline and the docking groove are docked. After being squeezed, the airbag will transport the internal gas to the inside of the air pressure cabin through the air pipe. The air pressure cabin will drive the air pressure rod and the sealing fixing clamp to move. The sealing fixing clamp can effectively seal and fix the outside of the pipeline. The operation is simple and the practicability is strong.

[0016] 2. The utility model uses an auxiliary reinforcement device to drive the clamping block to connect with the clamping groove when the sealing fixing clamp moves. After the clamping block and the clamping groove are connected, the clamping state is completed by pushing the pin into the socket, thereby strengthening the fixed connection effect of the pipeline and further enhancing the practicality of the entire device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0022] Figure 4 It is an enlarged structural schematic diagram of the compression connection device of the utility model;

[0023] Figure 5 It is an enlarged structural schematic diagram of the auxiliary reinforcement device of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Connector body; 2. Docking groove; 3. Connecting plate; 4. Press-fit connection device; 41. Air bag; 42. Air inlet pipe; 43. Air delivery pipe; 44. Air pressure cabin; 45. Air pressure rod; 46. Sealing fixing clip; 47. Exhaust valve; 5. Auxiliary reinforcement device; 51. Snap-fit ​​block; 52. Socket; 53. Snap-fit ​​groove; 54. Connecting groove; 55. Pin. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is a compression type mechanical connector, comprising a connector body 1, with docking grooves 2 provided inside the two sides of the connector body 1, with connecting plates 3 fixedly connected to the two sides of the outside of the connector body 1, and a compression connection device 4 and an auxiliary reinforcement device 5 provided on the connector body 1;

[0028] The clamping connection device 4 includes an airbag 41, the side of the airbag 41 is fixedly connected with an air inlet pipe 42 and an air supply pipe 43, the side of the air supply pipe 43 away from the airbag 41 is fixedly connected with an air pressure cabin 44, the side of the air pressure cabin 44 is slidably connected with a pneumatic rod 45, the side of the pneumatic rod 45 away from the air pressure cabin 44 is fixedly connected with a sealing fixing clamp 46, and an exhaust valve 47 is provided on the air pressure cabin 44.

[0029] The size of the docking groove 2 is adapted to the size of the pipeline, and an air bag 41 is arranged inside the docking groove 2, so that the docking groove 2 can be effectively docked with the pipeline.

[0030] The air pressure cabin 44 is fixedly connected to the side of the connecting plate 3. The air pressure cabin 44 is symmetrically arranged. When gas is injected into the air pressure cabin 44, the air pressure rod 45 and the sealing fixing clamp 46 are driven to move.

[0031] The sealing fixing clamp 46 is made of rubber with strong sealing performance. The size of the sealing fixing clamp 46 is adapted to the size of the pipeline. The sealing fixing clamp 46 can effectively seal and fix the outside of the pipeline.

[0032] The auxiliary reinforcement device 5 includes a clamping block 51, a clamping groove 53 and a connecting groove 54. The clamping block 51 is provided with a plug hole 52, and the inner side of the connecting groove 54 is provided with a latch 55. The auxiliary reinforcement device 5 can effectively enhance the sealing and fixing effect of the pipeline.

[0033] The clamping block 51 is fixedly connected to one side of the sealing fixing clamp 46 , and the clamping groove 53 is provided on the other side of the sealing fixing clamp 46 . The clamping block 51 can be clamped with the clamping groove 53 .

[0034] The size of the jack 52 is adapted to the size of the latch 55 , and the size of the connecting groove 54 is adapted to the size of the latch 55 . The jack 52 and the latch 55 cooperate to effectively strengthen the sealing and fixing state of the pipeline.

[0035] The utility model uses the clamping connection device 4 to squeeze the airbag 41 through the pipeline after the pipeline and the docking groove 2 are docked. After being squeezed, the airbag 41 will transport the internal gas to the inside of the air pressure cabin 44 through the air pipe 43. The air pressure cabin 44 will drive the air pressure rod 45 and the sealing fixing clamp 46 to move. The sealing fixing clamp 46 can effectively seal and fix the outside of the pipeline. The operation is simple and the practicality is strong. The utility model uses the auxiliary reinforcement device 5 to drive the clamping block 51 to connect with the clamping groove 53 when the sealing fixing clamp 46 moves. After the clamping block 51 and the clamping groove 53 are connected, the clamping state is completed by pushing the latch 55 into the socket 52, thereby strengthening the fixed connection effect of the pipeline and further strengthening the practicality of the entire device.

[0036] A specific application of this embodiment is: first dock the pipeline with the docking groove 2, and at the same time, the pipeline will squeeze the airbag 41. After being squeezed, the airbag 41 will transport the internal gas to the inside of the air pressure chamber 44 through the air pipe 43. After the air is injected into the air pressure chamber 44, the air pressure rod 45 and the sealing fixing clamp 46 will move. The sealing fixing clamp 46 can effectively seal and fix the outside of the pipeline. When it is necessary to separate the connector body 1 from the pipeline, open the exhaust valve 47, the gas in the air pressure chamber 44 will be discharged, and the air pressure rod 45 and the sealing fixing clamp 46 will return to their original positions without the drive of gas, releasing the sealing fixation on the outside of the pipeline. State, after the pipeline is taken out, the airbag 41 will not continue to be squeezed, and the airbag 41 will allow external gas to enter its interior through the air inlet pipe 42, so that it will restore its expanded state, which is convenient for next use. It is very practical. When the sealing fixing clamp 46 moves, it will drive the clamping block 51 and the clamping groove 53 to clamp. After the clamping block 51 enters the interior of the clamping groove 53, the pin 55 is pushed, and the pin 55 enters the interior of the clamping groove 53 to complete the clamping state, thereby enhancing the sealing and fixing effect of the pipeline. When the pipeline needs to be taken out, the pin 55 can be pulled back to its original position to release the clamping state, thereby further enhancing the practicality of the entire device.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A compression type mechanical connector, comprising a connector body (1), characterized in that: The connector body (1) has docking grooves (2) formed inside on both sides, the connector body (1) has connecting plates (3) fixedly connected on both sides of its exterior, and the connector body (1) is provided with a clamping connection device (4) and an auxiliary reinforcement device (5); The clamping connection device (4) comprises an air bag (41), the side of the air bag (41) is fixedly connected to an air inlet pipe (42) and an air supply pipe (43), the side of the air supply pipe (43) away from the air bag (41) is fixedly connected to an air pressure chamber (44), the side of the air pressure chamber (44) is slidably connected to an air pressure rod (45), the side of the air pressure rod (45) away from the air pressure chamber (44) is fixedly connected to a sealing fixing clamp (46), and the air pressure chamber (44) is provided with an exhaust valve (47).

2. A compression type mechanical connector according to claim 1, characterized in that: The size of the docking groove (2) is adapted to the size of the pipeline, and an air bag (41) is arranged inside the docking groove (2).

3. A compression type mechanical connector according to claim 2, characterized in that: The air pressure cabin (44) is fixedly connected to the side of the connecting plate (3), and the air pressure cabin (44) is arranged in a symmetrical state.

4. A compression type mechanical connector according to claim 3, characterized in that: The sealing fixing clamp (46) is made of rubber with strong sealing performance, and the size of the sealing fixing clamp (46) is adapted to the size of the pipeline.

5. A compression type mechanical connector according to claim 4, characterized in that: The auxiliary reinforcement device (5) comprises a clamping block (51), a clamping slot (53) and a connecting slot (54); a plug hole (52) is provided on the clamping block (51), and a latch (55) is provided on the inner side of the connecting slot (54).

6. A compression type mechanical connector according to claim 5, characterized in that: The clamping block (51) is fixedly connected to one side of the sealing fixing clamp (46), and the clamping groove (53) is provided on the other side of the sealing fixing clamp (46).

7. A compression type mechanical connector according to claim 6, characterized in that: The size of the insertion hole (52) is adapted to the size of the latch pin (55), and the size of the connection groove (54) is adapted to the size of the latch pin (55).

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