Connecting sleeve capable of rapidly replacing drill rod

Abstract

The utility model relates to the technical field of drill rod connecting sleeves, and discloses a connecting sleeve capable of quickly replacing a drill rod, which comprises a base device, a connecting ring is arranged on one side of the outer surface of the base device, the base device comprises a base ring, an auxiliary ring is arranged on one side of the outer surface of the base ring, and a connecting box is arranged on one side of the outer surface of the auxiliary ring. A movable rod is arranged on one side of the outer surface of the insertion rod, a movable plate is arranged at one end of the movable rod, an auxiliary plate is arranged on one side of the outer surface of the movable plate, a supporting rod is arranged on one side of the outer surface of the auxiliary plate, and a threaded plate is arranged on one side of the outer surface of the movable plate; a threaded rod is arranged on one side of the outer surface of the threaded plate. When the threaded rod rotates, the threaded plate drives the movable plate to move up and down, the movable rod can drive the inserting rod to move left and right, when the inserting rod is disconnected with the connecting ring, the connecting ring can be taken down, and therefore the effect of being convenient to disassemble and assemble is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of a drill rod connecting sleeve, in particular to a connecting sleeve capable of quickly changing a drill rod. Background Art

[0002] "Braze socket" is a term used in the field of mechanical engineering. Brazing is a method of joining two or more metal parts by applying heat and filling the space between them with a low melting point alloy. A socket may refer to an accessory or device used to position and hold the parts being joined during the brazing process. These sockets are usually designed to hold the alloys required for brazing and ensure the correct position and alignment of the parts being joined.

[0003] After searching, the patent number is (CN216588491U). It is a connecting sleeve and a drill rod mechanism that can quickly change the drill rod. It is composed of a connecting sleeve and a drill rod. Two rotating wings are cast on the outer peripheral surface of the tail of the drill rod at two opposite sides. The connecting sleeve is composed of a connecting sleeve body, which is an integral part. The front section of the connecting sleeve body is the front sleeve body, and the rear section is the rear sleeve body. The front sleeve body is provided with a drill rod insertion hole, a drill rod locking hole and two drill rod rotating wing insertion holes. The rear sleeve body is provided with compressed air channel holes and threaded holes for connecting to a rock drill in sequence from front to back. Its advantages are simple structure, the connecting sleeve is an integral structure without accessories; when installing, you only need to insert the drill rod into the bottom of the front sleeve of the connecting sleeve, rotate the connecting sleeve 90° to complete the installation of the drill rod, and when disassembling, rotate the connecting sleeve 90° in the opposite direction to remove the drill rod. The operation is simple, fast, safe and reliable; whether it is manual installation or automatic installation with automatic drill changing equipment, the installation time is greatly reduced and the efficiency is improved; and the structure is simple, and there is no problem of component wear and tear. However, this structure is not easy to disassemble and assemble during use, which makes it very limited in use. Therefore, a new structure is now proposed to solve this technical problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a connecting sleeve for quickly changing drill rods, which has the advantages of being easy to disassemble and assemble, and solves the problem that the traditional device mentioned in the above background technology is not easy to disassemble and assemble.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of easy disassembly and assembly mentioned in the above background technology, the utility model provides the following technical solutions: a connecting sleeve capable of quickly changing a drill rod, comprising a base device, a connecting ring being arranged on one side of the outer surface of the base device;

[0008] The base device includes a base ring, an auxiliary ring is provided on one side of the outer surface of the base ring, a connecting box is provided on one side of the outer surface of the auxiliary ring, a device tube is provided inside the connecting box, an insertion rod is provided inside the device tube, a movable rod is provided on one side of the outer surface of the insertion rod, a movable plate is provided at one end of the movable rod, an auxiliary plate is provided on one side of the outer surface of the movable plate, a support rod is provided on one side of the outer surface of the auxiliary plate, a threaded plate is provided on one side of the outer surface of the movable plate, and a threaded rod is provided on one side of the outer surface of the threaded plate.

[0009] Preferably, there are two connection boxes, and the two connection boxes are evenly arranged on the left and right sides of the outer surface of the auxiliary ring.

[0010] Preferably, one side of the outer surface of the connection box contacts one side of the outer surface of the auxiliary ring, penetrates one side of the outer surface of the auxiliary ring, reaches one side of the inner wall of the auxiliary ring, and is fixedly connected to the auxiliary ring.

[0011] Preferably, the number of the device pipes is two, and the two device pipes are evenly arranged in the left and right connection boxes.

[0012] Preferably, one end of the device pipe contacts one side of the inner wall of the connection box, passes through one side of the inner wall of the connection box, reaches one side of the outer surface of the connection box, and is fixedly connected to the connection box.

[0013] Preferably, one end of the threaded rod contacts one side of the outer surface of the threaded plate, passes through one side of the outer surface of the threaded plate, reaches the other side of the outer surface of the threaded plate, and is threadedly connected to the threaded plate.

[0014] Slide grooves are arranged on the upper and lower sides of the inner wall of the device tube, and one side of the outer surface of the slide groove contacts one side of the inner wall of the device tube and penetrates one side of the inner wall of the device tube to one side of the outer surface of the device tube, and the insertion rod is arranged in the device tube, and a sliding rod is arranged on one side of the outer surface of the insertion rod, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod, and the other end of the sliding rod is slidably connected to the inner wall of the slide groove, so that the insertion rod has more stability when moving left and right;

[0015] An inclined slide groove is provided on one side of the outer surface of the movable plate, and one side of the outer surface of the inclined slide groove contacts one side of the outer surface of the movable plate and penetrates one side of the outer surface of the movable plate to the other side of the outer surface of the movable plate, and a sliding rod is provided at one end of the movable rod, and one end of the sliding rod is fixedly connected to one end of the movable rod, and the other end of the sliding rod is slidably connected to the inner wall of the inclined slide groove, so that when the movable plate moves up and down, the movable rod drives the insertion rod to move left and right.

[0016] Compared with the prior art, the utility model provides a connecting sleeve that can quickly change the drill rod, which has the following beneficial effects:

[0017] 1. The utility model uses a threaded rod arranged in the base device. When the threaded rod is rotated, the threaded plate drives the movable plate to move up and down, and the movable rod can drive the insertion rod to move left and right. When the insertion rod is disconnected from the connecting ring, the connecting ring can be removed, thereby achieving the effect of easy disassembly and assembly.

[0018] 2. The utility model provides two connection boxes in the base device, and both connection boxes are provided with plug rods, so that when the plug rods are plugged into the connection rings, the device is more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view cross-sectional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a front cross-sectional schematic diagram of the structural base device of the utility model;

[0021] Figure 3 It is a partially enlarged schematic diagram of the front view and section of the structural base device of the utility model.

[0022] Among them: 1. base device; 2. connecting ring; 101. base ring; 102. auxiliary ring; 103. connecting box; 104. device pipe; 105. plug rod; 106. movable rod; 107. movable plate; 108. auxiliary plate; 109. support rod; 110. threaded plate; 111. threaded rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 3 , a connecting sleeve capable of quickly changing a drill rod, comprising a base device 1;

[0025] like Figure 1 As shown, a connecting ring 2 is provided on one side of the outer surface of the base device 1;

[0026] like Figure 2 and Figure 3As shown, the base device 1 includes a base ring 101, an auxiliary ring 102 is provided on one side of the outer surface of the base ring 101, a connecting box 103 is provided on one side of the outer surface of the auxiliary ring 102, a device tube 104 is provided inside the connecting box 103, an insertion rod 105 is provided inside the device tube 104, a movable rod 106 is provided on one side of the outer surface of the insertion rod 105, a movable plate 107 is provided at one end of the movable rod 106, an auxiliary plate 108 is provided on one side of the outer surface of the movable plate 107, a support rod 109 is provided on one side of the outer surface of the auxiliary plate 108, a threaded plate 110 is provided on one side of the outer surface of the movable plate 107, and a threaded rod 111 is provided on one side of the outer surface of the threaded plate 110.

[0027] Specifically, Figure 2 and Figure 3 As shown, there are two connection boxes 103 , and the two connection boxes 103 are evenly arranged on the left and right sides of the outer surface of the auxiliary ring 102 .

[0028] Specifically, Figure 2 and Figure 3 As shown, one side of the outer surface of the connection box 103 contacts one side of the outer surface of the auxiliary ring 102 , penetrates one side of the outer surface of the auxiliary ring 102 , reaches one side of the inner wall of the auxiliary ring 102 , and is fixedly connected to the auxiliary ring 102 .

[0029] Specifically, Figure 2 and Figure 3 As shown, there are two device pipes 104 , and the two device pipes 104 are evenly arranged in the connection boxes 103 on the left and right sides.

[0030] Specifically, Figure 2 and Figure 3 As shown, one end of the device pipe 104 contacts one side of the inner wall of the connection box 103 , passes through one side of the inner wall of the connection box 103 , reaches one side of the outer surface of the connection box 103 , and is fixedly connected to the connection box 103 .

[0031] Specifically, Figure 2 and Figure 3 As shown, one end of the threaded rod 111 contacts one side of the outer surface of the threaded plate 110 , passes through one side of the outer surface of the threaded plate 110 , reaches the other side of the outer surface of the threaded plate 110 , and is threadedly connected to the threaded plate 110 .

[0032] Through the above technical solution, slide grooves are provided on the upper and lower sides of the inner wall of the device tube 104, and one side of the outer surface of the slide groove contacts one side of the inner wall of the device tube 104, and penetrates one side of the inner wall of the device tube 104 to one side of the outer surface of the device tube 104, and the insertion rod 105 is provided in the device tube 104, and a sliding rod is provided on one side of the outer surface of the insertion rod 105, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod 105, and the other end of the sliding rod is slidably connected to the inner wall of the slide groove, so that the insertion rod 105 has more stability when moving left and right;

[0033] An inclined slide groove is provided on one side of the outer surface of the movable plate 107, and one side of the outer surface of the inclined slide groove contacts one side of the outer surface of the movable plate 107 and penetrates one side of the outer surface of the movable plate 107 to the other side of the outer surface of the movable plate 107, and a sliding rod is provided at one end of the movable rod 106, and one end of the sliding rod is fixedly connected to one end of the movable rod 106, and the other end of the sliding rod is slidably connected to the inner wall of the inclined slide groove, so that when the movable plate 107 moves up and down, the movable rod 106 drives the insertion rod 105 to move left and right.

[0034] When in use, by the threaded rod 111 set in the base device 1, when the threaded rod 111 is rotated, the threaded plate 110 drives the movable plate 107 to move up and down, and the movable rod 106 can drive the insertion rod 105 to move left and right. When the insertion rod 105 is disconnected from the connecting ring 2, the device is easy to disassemble and assemble when in use.

[0035] 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 connection sleeve for quickly changing a drill rod, comprising a base device (1), characterized in that: A connecting ring (2) is provided on one side of the outer surface of the base device (1); The base device (1) comprises a base ring (101), an auxiliary ring (102) is arranged on one side of the outer surface of the base ring (101), a connection box (103) is arranged on one side of the outer surface of the auxiliary ring (102), a device tube (104) is arranged inside the connection box (103), an insertion rod (105) is arranged inside the device tube (104), a movable rod (106) is arranged on one side of the outer surface of the insertion rod (105), a movable plate (107) is arranged at one end of the movable rod (106), an auxiliary plate (108) is arranged on one side of the outer surface of the movable plate (107), a support rod (109) is arranged on one side of the outer surface of the auxiliary plate (108), a threaded plate (110) is arranged on one side of the outer surface of the movable plate (107), and a threaded rod (111) is arranged on one side of the outer surface of the threaded plate (110).

2. A connection sleeve for quickly changing drill rods according to claim 1, characterized in that: The number of the connection boxes (103) is two, and the two connection boxes (103) are evenly arranged on the left and right sides of the outer surface of the auxiliary ring (102).

3. A connecting sleeve for quickly changing drill rods according to claim 1, characterized in that: One side of the outer surface of the connection box (103) contacts one side of the outer surface of the auxiliary ring (102), penetrates one side of the outer surface of the auxiliary ring (102), reaches one side of the inner wall of the auxiliary ring (102), and is fixedly connected to the auxiliary ring (102).

4. A connecting sleeve for quickly changing drill rods according to claim 1, characterized in that: The number of the device pipes (104) is two, and the two device pipes (104) are evenly arranged in the connection boxes (103) on the left and right sides.

5. The connecting sleeve for quickly changing drill rods according to claim 1, characterized in that: One end of the device pipe (104) contacts one side of the inner wall of the connection box (103), passes through one side of the inner wall of the connection box (103), reaches one side of the outer surface of the connection box (103), and is fixedly connected to the connection box (103).

6. A connecting sleeve for quickly changing drill rods according to claim 1, characterized in that: One end of the threaded rod (111) contacts one side of the outer surface of the threaded plate (110), passes through one side of the outer surface of the threaded plate (110), reaches the other side of the outer surface of the threaded plate (110), and is threadedly connected to the threaded plate (110).

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