Groove type pipeline connecting piece facilitating quick connection

Abstract

The utility model relates to the technical field, and discloses a groove type pipeline connecting piece convenient for quick connection, which comprises a first clamp and a second clamp, the first clamp is arranged on one side of the second clamp, a sealing ring is arranged between the first clamp and the second clamp, first connecting lugs are mounted at two ends of the first clamp, and second connecting lugs are mounted at two ends of the second clamp. A fixing rod is installed at the end of the first connecting lug, and a pinch bar is arranged on the fixing rod in a surrounding mode. The ends, with the pressing rods, of the ripping bars rotate around the fixing rod, after the first clamping hoop makes contact with the opening end of the second clamping hoop, the ripping bars are rotated to enable the pressing rods to move towards the clamping grooves in the second connecting lugs, so that the pressing rods are connected with the clamping grooves in a clamped mode, and then the ends, with the fixing grooves, of the two ripping bars are connected and fixed through fixing bolts. The clamping grooves are formed in the clamping rods, so that the pressing rods are clamped with the clamping grooves all the time under the action of the lever principle, the first clamping hoop and the second clamping hoop are fixed, the use of bolts is reduced through the structure, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a groove type pipeline connector which is convenient for quick connection. Background Art

[0002] Pipeline connectors are widely used in seawater desalination, fire protection, construction, chemical industry, coal, electric power and other industries. There are three main traditional pipe connection methods: welding connection, threaded connection and groove connection. Groove connection has the advantages of easy operation and good sealing effect, so it is widely used.

[0003] However, in the existing grooved pipe connector, after the pipe connection is completed, the first grooved clamp and the second grooved clamp are fixed by multiple bolts, which is troublesome and has low working efficiency. Therefore, those skilled in the art provide a grooved pipe connector that is easy to connect quickly to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a grooved pipe connector that is easy to connect quickly, so as to solve the problem that the existing grooved pipe connector is fixed in a cumbersome manner by multiple bolts and has low working efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grooved pipe connector that is easy to connect quickly, comprising a first clamp and a second clamp, the first clamp is arranged on one side of the second clamp, a sealing ring is arranged between the first clamp and the second clamp, first connecting ears are installed at both ends of the first clamp, a fixing rod is installed at the end of the first connecting ear, a pry bar is surrounded by the fixing rod, second connecting ears are installed at both ends of the second clamp, a clamping groove is opened on one side of the second connecting ear, a pressure rod is installed at one end of the pry bar, and a fixing groove is opened at the other end of the pry bar.

[0008] Preferably, one end of the pry bar with the pressure rod is wound around the fixed rod, and the pry bar can rotate around the fixed rod, so that the pry bar can achieve the effect of a lever.

[0009] Preferably, a fixing bolt is provided in the fixing groove, and the pressure rod is in contact with the slot and clamped. When the two pry bars are connected at one end with the fixing slot under the action of the fixing bolt, the pressure rod squeezes the second clamp under the action of the lever principle, and the place where the pry bar and the fixing rod are entangled squeezes the first clamp, so that the first clamp and the second clamp are squeezed and clamped.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the utility model provides a grooved pipe connector that is easy to connect quickly and has the following beneficial effects:

[0012] Through the design, one end of the pry bar with the pressure rod is semi-enclosed with the fixed rod, so that the end of the pry bar with the pressure rod can rotate around the fixed rod. After the first clamp contacts the open end of the second clamp, the pry bar is rotated to make the pressure rod move toward the slot on the second connecting ear, so that the pressure rod and the slot are clamped. Subsequently, the ends of the two pry bars with the fixed slots are connected and fixed by fixing bolts, so that under the action of the lever principle, the pressure rod of the pry bar is always clamped with the slot, thereby fixing the first clamp and the second clamp. This structure reduces the use of bolts and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a grooved pipe connector that is easy to connect quickly, provided in an embodiment of the present application.

[0014] Figure 2 This is a structural exploded diagram of a grooved pipe connector that is easy to connect quickly, provided in an embodiment of the present application.

[0015] Figure 3 It is a schematic diagram of the principle of a grooved pipe connector that is easy to connect quickly, provided in an embodiment of the present application.

[0016] In the figure: 1, first clamp; 101, first connecting ear; 102, fixing rod; 2, second clamp; 201, second connecting ear; 202, clamping groove; 3, sealing ring; 4, pry bar; 401, pressure rod; 402, fixing groove; 5, fixing bolt. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] The utility model provides a technical solution, a grooved pipe connector that is easy to connect quickly, please refer to Figure 1 , Figure 2, comprising a first clamp 1 and a second clamp 2, wherein the first clamp 1 is arranged on one side of the second clamp 2, a sealing ring 3 is arranged between the first clamp 1 and the second clamp 2, first connecting ears 101 are installed at both ends of the first clamp 1, a fixing rod 102 is installed at the end of the first connecting ear 101, a pry bar 4 is surrounded on the fixing rod 102, second connecting ears 201 are installed at both ends of the second clamp 2, a slot 202 is provided on one side of the second connecting ear 201, a pressure rod 401 is installed at one end of the pry bar 4, and a fixing slot 402 is provided at the other end of the pry bar 4;

[0019] See also Figure 2 , Figure 3 The end of the pry bar 4 with the pressure rod 401 is wrapped around the fixing rod 102, and the pry bar 4 can rotate around the fixing rod 102, so that the pry bar 4 can achieve the effect of a lever, and a fixing bolt 5 is provided in the fixing groove 402, and the pressure rod 401 is in contact with the clamping groove 202. When the two pry bars 4 are connected at one end with the fixing groove 402 under the action of the fixing bolt 5, the pressure rod 401 of the pry bar 4 squeezes the second clamp 2 under the action of the lever principle, and the place where the pry bar 4 and the fixing rod 102 are wrapped squeezes the first clamp 1, so that the first clamp 1 and the second clamp 2 are squeezed and clamped.

[0020] The grooved pipe connector in the utility model is composed of a first clamp 1, a second clamp 2 and a pry bar 3, and a sealing ring 3 is arranged between the first clamp 1 and the second clamp 2;

[0021] The first and second clamping parts 102 and 103 are provided with a plurality of fixing means 102 for fixing the fixing means 102. The fixing means 102 is provided with a plurality of fixing means 103 for fixing the fixing means 102. The fixing means 102 is provided with a plurality of fixing means 103 for fixing the fixing means 102. The fixing means 102 is provided with a plurality of fixing means 103 for fixing the fixing means 102.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grooved pipe connector for quick connection, comprising a first clamp (1) and a second clamp (2), wherein the first clamp (1) is arranged on one side of the second clamp (2), and characterized in that: A sealing ring (3) is provided between the first clamp (1) and the second clamp (2); first connecting ears (101) are installed at both ends of the first clamp (1); a fixing rod (102) is installed at the end of the first connecting ear (101); a pry bar (4) is surrounded by the fixing rod (102); second connecting ears (201) are installed at both ends of the second clamp (2); a clamping groove (202) is provided on one side of the second connecting ear (201); a pressure rod (401) is installed at one end of the pry bar (4); and a fixing groove (402) is provided at the other end of the pry bar (4).

2. A grooved pipe connector for quick connection according to claim 1, characterized in that: One end of the pry bar (4) with the pressure bar (401) is wound around the fixing bar (102).

3. A grooved pipe connector for quick connection according to claim 1, characterized in that: The pressing rod (401) is in contact and engaged with the engaging groove (202).

4. A grooved pipe connector for quick connection according to claim 1, characterized in that: A fixing bolt (5) is arranged in the fixing groove (402).

Images