Sliding type metal joint with relatively stable interior

Abstract

The utility model relates to the technical field of metal joints, in particular to a sliding type metal joint with a relatively stable interior, which comprises main joints, two connecting sleeves and a connecting assembly, and the two connecting sleeves are fixedly mounted on the two corresponding main joints respectively; the connecting assembly comprises a clamping frame, a rotating frame, a tooth head sliding block, a supporting component, a pressing component and an adjusting component. The clamping frame is connected with one connecting sleeve through the adjusting component, the rotating frame is connected with the other connecting sleeve through the adjusting component, the tooth head sliding block is connected with the clamping frame in a sliding mode and located on the side, close to the rotating frame, of the clamping frame, the supporting component is connected with the tooth head sliding block, the pressing component is connected with the tooth head sliding block, and the adjusting component is connected with the connecting sleeves. A user can conveniently adjust the connecting angle of the metal connector according to actual conditions through arranged components, and actual operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of metal joints, in particular to a sliding metal joint with relatively stable interior. Background Art

[0002] In the actual use of steel pipes, each group of steel pipes generally needs to be connected with corresponding joints, but the traditional joint structures are relatively fixed and the telescopic length of the joints cannot be adjusted according to actual operating conditions.

[0003] Now, the two connecting heads are slidably mounted on the middle matching rod, and then the limiting mechanisms are provided correspondingly to the sliding matching of the connecting heads on both sides to achieve the adjustment of the connection length of the metal joint.

[0004] However, when the above method is adopted, although the connection length can be adjusted by the sliding mechanism when the existing metal joint is used, when the two rods need to be connected at a corresponding angle, the existing metal joint cannot adjust the connection angle accordingly according to the actual usage, which makes it very inconvenient in actual operation. Utility Model Content

[0005] The utility model aims to provide a sliding metal joint with a relatively stable interior, which can facilitate users to adjust the connection angle of the metal joint according to actual conditions through the provided components, making it more convenient in actual operation.

[0006] To achieve the above object, the utility model provides a relatively stable internal sliding metal joint, comprising a main joint and a connecting sleeve, wherein two connecting sleeves are respectively fixedly mounted on two corresponding main joints, and further comprising a connecting assembly;

[0007] The connecting assembly includes a clamping frame, a rotating frame, a tooth head slider, a supporting member, a pressing member and an adjusting member; the clamping frame is connected to one of the connecting sleeves through the adjusting member and is located on a side corresponding to the connecting sleeve, the rotating frame is connected to another connecting sleeve through the adjusting member and is rotatably installed on one side of the clamping frame, the tooth head slider is slidably connected to the clamping frame and is located on a side of the clamping frame close to the rotating frame, the supporting member is connected to the tooth head slider, the pressing member is connected to the tooth head slider, and the adjusting member is connected to the connecting sleeve.

[0008] Wherein, the supporting member comprises a sliding base plate and a compression spring, the sliding base plate is fixedly connected to the tooth head slider and slidably installed in the clamping frame; the two sides of the compression spring are respectively connected to the sliding base plate and the clamping frame.

[0009] Wherein, the pressing component includes a lower pressing shaft, a return spring and a threaded cap, the lower pressing shaft is fixedly connected to the tooth head slider and is slidably installed on one side of the clamping frame; the two sides of the return spring are respectively connected to the lower pressing shaft and the clamping frame; the threaded cap is threadedly connected to the clamping frame and is located on the side of the clamping frame close to the lower pressing shaft.

[0010] Wherein, the rotating frame has a rotating boss and a matching tooth-shaped groove, the rotating boss is located on a side of the rotating frame close to the clamping frame; the matching tooth-shaped groove is located on a side of the rotating boss close to the tooth head slider.

[0011] Wherein, the adjusting component includes a connecting column and a locking bolt, and there are two connecting columns, one of which is fixedly connected to the clamping frame and slidably installed on one side of one connecting sleeve, and the other connecting column is fixedly connected to the rotating frame and slidably installed on one side of the other connecting sleeve; the two locking bolts are arranged in a one-to-one correspondence with the connecting column and the connecting sleeve, and the locking bolt is threadedly connected to the corresponding connecting column and passes through the corresponding connecting sleeve.

[0012] Wherein, the connecting column has a matching boss and a mounting threaded hole, the matching boss is located on one side of the connecting column; the mounting threaded hole is located on one side of the connecting column.

[0013] The utility model discloses a relatively stable internal sliding metal joint, in which the tooth head slider is pressed down by pressing the lower pressing shaft, so that the tooth head slider is disengaged from the matching tooth-shaped groove in the rotating boss at the end of the rotating frame, so that the user can rotate the rotating frame according to the actual connection situation, and after the rotating frame is rotated to the corresponding angle, the user can remove the pressure applied to the lower pressing shaft, and then the lower pressing shaft will be reset under the action of the reset spring, and the tooth head slider will move up under the cooperation of the sliding bottom plate and the extrusion spring, so that the rack The slider cooperates with the matching toothed groove, the tooth head slider and the sliding base plate fixed at the bottom are slidably installed on the clamping frame, and the tooth head slider and the sliding base plate cannot rotate in the clamping frame, and through the cooperation of the matching toothed groove and the toothed table on the top of the tooth head slider, the rotating frame and the tooth head slider cannot rotate normally, thereby limiting the rotating frame so that the rotating frame can be maintained at the corresponding adjusted angle, realizing that the user can adjust the connection angle of the metal joint according to actual conditions through the provided components, making it more convenient in actual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the relatively stable internal sliding metal joint of the first embodiment of the utility model.

[0016] Figure 2 It is a schematic structural diagram of a clamping frame in section according to the first embodiment of the utility model.

[0017] Figure 3 It is a schematic structural diagram of the clamping frame and the rotating frame in section according to the first embodiment of the utility model.

[0018] Figure 4 It is a schematic structural diagram of the clamping frame and the rotating frame in the cutaway state of the lower pressing shaft of the first embodiment of the utility model.

[0019] Figure 5 It is a schematic structural diagram of a cross-section of a connecting sleeve of the second embodiment of the utility model.

[0020] In the figure: 101-main joint, 102-connecting sleeve, 103-clamping frame, 104-rotating frame, 105-tooth head slider, 106-sliding base plate, 107-extrusion spring, 108-lower pressure shaft, 109-reset spring, 110-threaded cap, 111-rotating boss, 112-matching tooth groove, 201-connecting column, 202-locking bolt, 203-matching boss, 204-installation threaded hole. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of the relatively stable internal sliding metal joint. Figure 2 is a schematic diagram of the structure of the clamping frame 103 cut away, Figure 3 is a schematic diagram of the structure of the clamping frame 103 and the rotating frame 104 cut away, Figure 4 It is a schematic structural diagram of the clamping frame 103 and the rotating frame 104 cut away when the lower pressing shaft 108 is in a pressing state.

[0024] The utility model provides a relatively stable internal sliding metal joint: comprising a main joint 101, a connecting sleeve 102 and a connecting assembly, wherein the connecting assembly comprises a clamping frame 103, a rotating frame 104, a tooth head slider 105, a supporting member, a pressing member and an adjusting member, wherein the supporting member comprises a sliding base plate 106 and an extrusion spring 107, the pressing member comprises a lower pressing shaft 108, a reset spring 109 and a threaded cap 110, and the rotating frame 104 has a rotating boss 111 and a matching tooth-shaped groove 112. The above-mentioned scheme solves the problem that although the connection length can be adjusted by the sliding mechanism provided when the existing metal joint is used, when two rods need to be connected at a corresponding angle, the existing metal joint cannot adjust the connection angle accordingly according to the actual use situation, which makes it very inconvenient in actual operation.

[0025] In this embodiment, the two connecting sleeves 102 are respectively fixedly mounted on the corresponding two main joints 101. The main joints 101 are existing joint bodies used to connect with steel pipes. The two steel pipes can be connected at both ends by cooperating with the corresponding mechanisms subsequently provided by the main joints 101 on both sides.

[0026] The clamping frame 103 is connected to one of the connecting sleeves 102 through the adjusting member and is located on a side corresponding to the connecting sleeve 102. The rotating frame 104 is connected to another of the connecting sleeves 102 through the adjusting member and is rotatably mounted on one side of the clamping frame 103. The tooth head slider 105 is slidably connected to the clamping frame 103 and is located on a side of the clamping frame 103 close to the rotating frame 104. The supporting member is connected to the tooth head slider 105. The pressing member is connected to the tooth head slider 105. The adjusting member The joint member is connected to the connecting sleeve 102, the sliding base plate 106 is fixedly connected to the tooth head slider 105, and is slidably installed in the clamping frame 103; the two sides of the extrusion spring 107 are respectively connected to the sliding base plate 106 and the clamping frame 103, and the rotating boss 111 is located on the side of the rotating frame 104 close to the clamping frame 103; the matching tooth-shaped groove 112 is located on the side of the rotating boss 111 close to the tooth head slider 105, and the rotating frame 104 is connected to the clamping frame through the rotating boss 111 provided on the side. The embedded rotating groove 103 is matched with the rotating frame 104 so that the rotating frame 104 can rotate on one side of the clamping frame 103. The rotating boss 111 of the rotating frame 104 is also provided with the matching tooth groove 112 for matching the tooth head at the end of the tooth head slider 105. At the same time, the tooth head slider 105 is slidably arranged in the clamping frame 103 through the sliding bottom plate 106 provided at the bottom. The extrusion spring 107 is fixedly installed at the bottom of the sliding bottom plate 106. When the tooth head slider 105 is on the sliding bottom plate 106 and When the extrusion spring 107 cooperates with the matching tooth-shaped groove 112 inside the rotating boss 111, the rotating boss 111 on the side of the rotating frame 104 cannot rotate freely on the clamping frame 103. Only when the tooth head slider 105 moves down to have no matching relationship with the matching tooth-shaped groove 112, the rotating frame 104 can rotate freely on one side of the clamping frame 103, thereby facilitating the rotation of the rotating frame 104 and allowing the rotating frame 104 to be stabilized at the corresponding rotation angle.

[0027] Secondly, the lower pressing shaft 108 is fixedly connected to the tooth head slider 105 and slidably installed on one side of the clamping frame 103; the two sides of the return spring 109 are respectively connected to the lower pressing shaft 108 and the clamping frame 103; the threaded cap 110 is threadedly connected to the clamping frame 103 and is located on the side of the clamping frame 103 close to the lower pressing shaft 108, and the lower pressing shaft 108 is fixedly arranged on the top of the tooth head slider 105, and the lower pressing shaft 108 is connected to the lower pressing shaft 108 by the bottom shaft. The shaft column and the pressing cap at the top of the pressing shaft 108 match the pressing groove of the clamping frame 103. At the same time, the bottom of the pressing shaft 108 is also provided with a reset spring 109 to assist the pressing shaft 108 and the tooth head slider 105 at the bottom of the pressing shaft 108 to reset. In actual operation, the user can press the tooth head slider 105 by pressing the pressing shaft 108, so that the tooth head slider The top of the pressing shaft 108 is also provided with the threaded cap 110, and the threaded cap 110 matches the threaded hole on the top of the clamping frame 103 through the external thread provided on the bottom outer side. The bottom of the threaded cap 110 is also provided with a receiving groove for receiving the pressing cap on the top of the pressing shaft 108. At the same time, the top of the threaded cap 110 is provided with a corresponding toggle boss to facilitate the user to twist the threaded cap 110. The threaded cap 110 can protect the pressing shaft 108 to avoid accidental pressure or accidental collision.

[0028] When the internally relatively stable sliding metal joint of the present embodiment is in use, the tooth head slider 105 is pressed down by pressing the lower pressing shaft 108, so that the tooth head slider 105 is disengaged from the matching tooth-shaped groove 112 in the rotating boss 111 at the end of the rotating frame 104, so that the user can rotate the rotating frame 104 according to the actual connection situation. After the rotating frame 104 is rotated to the corresponding angle, the user can remove the pressure applied to the lower pressing shaft 108, and then the lower pressing shaft 108 will be reset under the action of the reset spring 109, and the tooth head slider 105 will move up under the cooperation of the sliding bottom plate 106 and the extrusion spring 107, so that The rack slider cooperates with the matching toothed groove 112, and the tooth head slider 105 and the sliding base plate 106 fixed at the bottom are slidably installed on the clamping frame 103, and the tooth head slider 105 and the sliding base plate 106 cannot rotate in the clamping frame 103, and through the cooperation of the matching toothed groove 112 and the toothed platform on the top of the tooth head slider 105, the rotating frame 104 and the tooth head slider 105 cannot rotate normally, thereby limiting the rotating frame 104 so that the rotating frame 104 can be maintained at the corresponding adjusted angle, thereby realizing that the user can adjust the connection angle of the metal joint according to actual conditions through the provided components, making it more convenient in actual operation.

[0029] Second embodiment:

[0030] See also Figure 5 , Figure 5 It is a schematic structural diagram of a cross-section of a connecting sleeve 102 of the second embodiment. The adjusting member provided by the utility model comprises a connecting column 201 and a locking bolt 202 . The connecting column 201 has a matching boss 203 and a mounting threaded hole 204 .

[0031] Among them, the connecting column 201 is provided with two, one of which is fixedly connected to the clamping frame 103 and slidably installed on one side of one of the connecting sleeves 102, and the other connecting column 201 is fixedly connected to the rotating frame 104 and slidably installed on one side of the other connecting sleeve 102; the two locking bolts 202 are arranged in a one-to-one correspondence with the connecting column 201 and the connecting sleeve 102, the locking bolts 202 are threadedly connected to the corresponding connecting column 201 and penetrate the corresponding connecting sleeve 102, and the matching boss 203 is located on one side of the connecting column 201; the mounting threaded hole 204 is located on one side of the connecting column 201, and the sides of the clamping frame 103 and the rotating frame 104 are fixedly installed with one of the connecting columns 2 01, corresponding matching bosses 203 are provided on both sides of the connecting column 201, and the matching bosses 203 match the sliding grooves on both sides of the connecting hole of the connecting sleeve 102, so that the connecting sleeve 102 can be slidably mounted on the connecting column 201, and the end of the connecting sleeve 102 is provided with a through hole for installing the locking bolt 202, and the external thread of the screw at the bottom of the locking bolt 202 matches the mounting threaded hole 204 provided on the connecting column 201, and a plurality of mounting bolt holes are evenly distributed on the surface of the connecting column 201 according to a certain interval, so that the user can adjust the installation position of the connecting sleeve 102 by matching the locking bolt 202 with the mounting bolt holes at different positions, thereby facilitating the adjustment of the overall installation length.

[0032] When using a relatively internally stable sliding metal joint of the present embodiment, the clamping frame 103 and the rotating frame 104 can be installed and connected with the corresponding sliding sleeve and the main joint 101 through the provided connecting column 201, and then the installation position of the connecting sleeve 102 can be adjusted by cooperating with the provided locking bolt 202 and the different installation threaded holes 204 on the connecting column 201. Finally, the user can flexibly adjust the installation length and corresponding position of the connecting sleeve 102 and the main joint 101 on both sides according to actual operating conditions, which greatly enhances the practicality of the entire device.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A relatively stable internal sliding metal joint, comprising a main joint and a connecting sleeve, wherein two connecting sleeves are respectively fixedly mounted on two corresponding main joints, characterized in that: Also included are connection components; The connecting assembly includes a clamping frame, a rotating frame, a tooth head slider, a supporting member, a pressing member and an adjusting member; the clamping frame is connected to one of the connecting sleeves through the adjusting member and is located on a side corresponding to the connecting sleeve, the rotating frame is connected to another connecting sleeve through the adjusting member and is rotatably installed on one side of the clamping frame, the tooth head slider is slidably connected to the clamping frame and is located on a side of the clamping frame close to the rotating frame, the supporting member is connected to the tooth head slider, the pressing member is connected to the tooth head slider, and the adjusting member is connected to the connecting sleeve.

2. The internally relatively stable sliding metal joint according to claim 1, characterized in that: The supporting member comprises a sliding base plate and a compression spring. The sliding base plate is fixedly connected to the tooth head slider and is slidably installed in the clamping frame. The two sides of the compression spring are respectively connected to the sliding base plate and the clamping frame.

3. The internally relatively stable sliding metal joint according to claim 1, characterized in that: The pressing component includes a lower pressing shaft, a return spring and a threaded cap. The lower pressing shaft is fixedly connected to the tooth head slider and is slidably installed on one side of the clamping frame; the two sides of the return spring are respectively connected to the lower pressing shaft and the clamping frame; the threaded cap is threadedly connected to the clamping frame and is located on the side of the clamping frame close to the lower pressing shaft.

4. The internally relatively stable sliding metal joint according to claim 1, characterized in that: The rotating frame has a rotating boss and a matching tooth-shaped groove. The rotating boss is located on a side of the rotating frame close to the clamping frame; the matching tooth-shaped groove is located on a side of the rotating boss close to the tooth head slider.

5. The internally relatively stable sliding metal joint according to claim 1, characterized in that: The adjusting component includes a connecting column and a locking bolt. There are two connecting columns, one of which is fixedly connected to the clamping frame and slidably installed on one side of one connecting sleeve, and the other connecting column is fixedly connected to the rotating frame and slidably installed on one side of the other connecting sleeve; the two locking bolts are arranged in a one-to-one correspondence with the connecting columns and the connecting sleeves, and the locking bolts are threadedly connected to the corresponding connecting columns and pass through the corresponding connecting sleeves.

6. The internally relatively stable sliding metal joint according to claim 5, characterized in that: The connecting column has a matching boss and a mounting threaded hole, wherein the matching boss is located on one side of the connecting column; and the mounting threaded hole is located on one side of the connecting column.

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