CN113280026B

CN113280026B - Combined transition joint

Info

Publication number: CN113280026B
Application number: CN202110482648.7A
Authority: CN
Inventors: 洪志宇; 洪永祥
Original assignee: Guangzhou Yongfeng Machinery Manufacturing Co ltd
Current assignee: Guangzhou Yongfeng Machinery Manufacturing Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-07-12
Anticipated expiration: 2041-04-30
Also published as: CN113280026A

Abstract

The invention discloses a combined transition joint, which comprises a joint, wherein inserting holes are formed in the two sides of the joint, a through hole is formed in the middle of the joint in a penetrating manner, an inserting joint is inserted in the middle of the through hole in a penetrating manner, the two sides of the top of the inserting joint are both provided with slotted holes, the inner walls of the tops of the two groups of slotted holes are fixedly connected with rotating shaft rods, and the outer walls of the two groups of rotating shaft rods are both sleeved with limiting rods. The beneficial effects are that: effectively help the staff connect the steel pole once more in the attach fitting department of connecting two steel poles, avoid needing the staff to change three interface connection joints, make the staff easy and simple to handle, save time and energy to the practicality of device has been improved, simultaneously can better help the staff to connect work through connecting device, connecting device can better connect not unidimensional connection pole, can not destroy the formation of connecting the pole simultaneously, make the device more have the suitability, ensure the reliability of device.

Description

Combined transition joint

Technical Field

The invention relates to the field of connection joints, in particular to a combined transition connection joint.

Background

At present, the connecting joint is widely applied in industry, the connecting joint can quickly and effectively connect steel rods so as to facilitate the construction of workers, but three steel rods are often required to be connected at one position in the industry, the existing connecting joint is inconvenient to connect the steel rods at the connecting joint position where two steel rods are connected again, workers are required to replace the connecting joint with three interfaces, the work is complicated, time and labor are wasted, the practicability of the device is reduced, meanwhile, two or three steel rods with different sizes are often required to be connected in the industry, so that the common connecting joint cannot play a good connecting role, a specially-made connecting joint is required to be used, the use cost of the connection of the steel rods is improved, the adaptability of the device is also reduced, when the existing steel rods are connected through the connecting joint, the connecting joint bolt can damage the shape of the steel rods, and the steel rods cannot be immediately detached for use, the reliability of the device is never reduced.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

In view of the problems in the related art, the present invention provides a combined transition joint to overcome the above-mentioned technical problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

the combined transition connecting joint comprises a connecting joint, inserting holes are arranged inside two sides of the connecting joint, a through hole is arranged in the middle of the connecting joint in a penetrating way, an inserting joint is inserted in the middle of the through hole in a penetrating way, the two sides of the top of the insertion joint are both provided with slotted holes, the inner walls of the top of the slotted holes are fixedly connected with rotating shaft rods, the outer walls of the rotating shaft rods are sleeved with limit rods, the bottoms of the limit rods are both attached to the top of the connection joint, the bottoms of the limit rods are both fixedly connected with one end of a first spring, the top of one side of the limit rods, which is opposite to the two sets of limit rods, is attached to the inner wall of the top of the slotted holes, the other ends of the first springs are both fixedly connected to the inner wall of the slotted holes, the limit rods can only rotate 90 degrees through the rotating shafts, meanwhile, the limiting rod can better push the top of the plug-in connector to limit, connection of the third connector is guaranteed, and therefore stability of the device is improved.

In a further embodiment, the outer wall of the bottom of the insert joint is provided with a threaded groove hole, the threaded groove hole is matched with the inner wall of a threaded hole, the threaded hole penetrates through the adjusting knob block, the bottom of the insert joint is limited through the adjusting knob block, and the insert joint can be well fixed inside the connecting joint.

In a further embodiment, the connecting device comprises a connecting cylinder, a fixing table, fixing rods and a gear disc, wherein the connecting cylinder is fixedly connected to the two sides of the connecting joint, the fixing table is arranged inside the connecting cylinder on the left side, the fixing rods are fixedly connected to the tops of the front side and the rear side of the fixing table, and the gear disc is fixedly connected to the tops of the two fixing rods.

In further embodiment, two sets of gear plate one side all meshes there is the gear plate, and is two sets of the gear plate all is embedded inside connecting the drum, and is two sets of the all fixedly connected with connecting rod in gear plate right side is two sets of baffle interconnect is passed through on the connecting rod right side, and inside the baffle is embedded in the patchhole, through the gear pinion rack meshing motion, makes the device more reliable and more stable, ensures the stability of connecting.

In a further embodiment, the top parts of the two groups of gear discs are fixedly connected with screw rods, the top parts of the two groups of screw rods are fixedly connected with check blocks, the middle outer walls of the two groups of screw rods are fixedly sleeved with penetrating insertion plates, and the top parts and the bottom parts of the two groups of screw rods are provided with opposite thread grooves.

In a further embodiment, two sets of the outer wall of the top and the bottom of the screw rod is in threaded connection with a movable sleeve, four sets of the movable sleeve are fixedly connected with clamping rods on two opposite sides of the front and back of the movable sleeve, two sets of the opposite sides of the clamping rods are attached to the top and the bottom of a connecting round rod, the right side of the connecting round rod is attached to a baffle, the connecting round rod is embedded into an inserting hole, and the movable sleeve moves oppositely on the outer wall of the screw rod through opposite thread grooves of the outer wall of the screw rod so that workers can connect the connecting round rods with different sizes, and the device is more adaptive.

In a further embodiment, the fixing sleeve is fixedly connected to the front side and the rear side of the top of the fixing table, two sets of fixing sleeves are fixedly connected to one end of the second spring on the inner wall of the bottom of the fixing sleeve, the other ends of the second springs are fixedly connected to the embedded plate, and the embedded plates are embedded inside the fixing sleeve.

In a further embodiment, it is two sets of all fixedly connected with bracing piece in embedding board top, it is two sets of the bracing piece all runs through and inserts the fixed sleeve top, and is two sets of all fixedly connected with stopper in bracing piece top is two sets of the stopper all is embedded in spacing hole, and is two sets of spacing hole is all evenly seted up in the toothed disc bottom, promotes the bracing piece through second spring force, makes the stopper embedding spacing downthehole portion, makes the toothed disc not the atress condition can carry on spacingly, ensures the stability of device.

In a further embodiment, spacing hole is circular evenly distributed in toothed disc bottom, and spacing pore shape is the hemisphere, spacing pore diameter equals the stopper diameter, can make things convenient for toothed disc to rotate like this, can carry on spacingly when not rotating toothed disc again simultaneously.

In a further embodiment, the adjusting knob block is in a circular truncated cone shape, the diameter of the top of the adjusting knob block is smaller than that of the through hole, the diameter of the bottom of the adjusting knob block is larger than that of the through hole, the adjusting knob block can move up and down through the threaded groove hole and the threaded hole by screwing the adjusting knob block, and meanwhile the adjusting knob block can freely enter the through hole, so that the adjusting knob block can be well clamped into the inserting joint.

The beneficial effects of the invention are as follows: effectively help the staff connect the steel pole once more in the attach fitting department of connecting two steel poles, avoid needing the staff to change three interface connection joints, make the staff easy and simple to handle, save time and energy to the practicality of device has been improved, simultaneously can better help the staff to connect work through connecting device, connecting device can better connect not unidimensional connection pole, can not destroy the formation of connecting the pole simultaneously, make the device more have the suitability, ensure the reliability of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a modular transition joint according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional elevation view of a modular transition joint according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 2 of a modular transition joint according to an embodiment of the present disclosure;

FIG. 4 is an enlarged schematic view at B of FIG. 2 of a modular transition joint according to an embodiment of the present invention;

FIG. 5 is a schematic illustration of a partial side view cross-sectional configuration of a modular transition joint in accordance with an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at C of FIG. 5 of a composite transition joint according to an embodiment of the present invention.

In the figure:

1. connecting a joint; 2. an insertion hole; 3. a through hole; 4. inserting a joint; 5. a slot; 6. a spindle rod; 7. a limiting rod; 8. a first spring; 9. a threaded slot; 10. a threaded hole; 11. adjusting the knob block; 12. a connecting cylinder; 13. a fixed table; 14. fixing the rod; 15. a gear plate; 16. a gear plate; 17. a connecting rod; 18. a baffle plate; 19. a screw rod; 20. a stopper; 21. inserting plates; 22. a movable sleeve; 23. a clamping lever; 24. connecting the round rod; 25. fixing the sleeve; 26. a second spring; 27. a built-in plate; 28. a support bar; 29. a limiting block; 30. and a limiting hole.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

According to an embodiment of the present invention, a modular transition joint is provided.

The first embodiment is as follows:

as shown in fig. 1-3, the combined transition joint according to the embodiment of the present invention includes a joint 1, wherein insertion holes 2 are formed in two sides of the joint 1, a through hole 3 is formed in the middle of the joint 1, an insertion joint 4 is inserted in the middle of the through hole 3, a connecting device is disposed at the bottom of the insertion joint 4, two sides of the top of the insertion joint 4 are both provided with slots 5, inner walls of the tops of two sets of slots 5 are fixedly connected with rotation shafts 6, outer walls of two sets of rotation shafts 6 are both sleeved with limit rods 7, bottoms of two sets of limit rods 7 are both attached to the top of the joint 1, bottoms of two sets of limit rods 7 are both fixedly connected with one end of a first spring 8, tops of two sets of limit rods 7 on opposite sides are attached to the inner walls of the tops of the slots 5, and the other ends of two sets of first springs 8 are both fixedly connected to the inner walls of the slots 5, the limiting rod 7 can only rotate 90 degrees through the rotating shaft rod 6, meanwhile, the limiting rod 7 can better prop the top of the insert joint 4 for limiting, and the connection of a third joint is ensured, so that the stability of the device is improved, the outer wall of the bottom of the insert joint 4 is provided with a threaded groove hole 9, the threaded groove hole 9 is matched with the inner wall of a threaded hole 10, the threaded hole 10 penetrates through and is arranged inside an adjusting knob block 11, the adjusting knob block 11 is in a circular truncated cone shape, the diameter of the top of the adjusting knob block 11 is smaller than that of a through hole 3, the diameter of the bottom of the adjusting knob block 11 is larger than that of the through hole 3, the adjusting knob block 11 is screwed to enable the adjusting knob block 11 to move up and down through the threaded groove hole 9 and the threaded hole 10, meanwhile, the adjusting knob block 11 can freely enter the through hole 3, so that the adjusting knob block 11 can be better clamped into the insert joint 4, and the bottom of the insert joint 4 is limited through the adjusting knob block 11, ensuring that the plug-in connector 4 is well secured inside the connection connector 1.

Example two:

as shown in fig. 1-4, the connecting device includes a connecting cylinder 12, a fixing table 13, fixing rods 14 and gear discs 15, the connecting cylinder 12 is fixedly connected to both sides of the connecting joint 1, the fixing table 13 is disposed inside the connecting cylinder 12 on the left side, the fixing rods 14 are fixedly connected to both front and rear side tops of the fixing table 13, the gear discs 15 are fixedly connected to both tops of the two groups of fixing rods 14, gear plates 16 are engaged to both sides of the two groups of gear discs 15, the two groups of gear plates 16 are embedded inside the connecting cylinder 12, connecting rods 17 are fixedly connected to both right sides of the two groups of gear plates 16, the right sides of the two groups of connecting rods 17 are connected to each other through a baffle 18, and the baffle 18 is embedded inside the inserting hole 2, so that the device is more stable and reliable through the meshing motion of the gear plates, the stability of connection is ensured, and lead screws 19 are fixedly connected to the tops of the two groups of gear discs 15, two sets of 19 tops of lead screw all fixedly connected with dog 20, two sets of 19 middle outer walls of lead screw are all fixed to overlap and have worn picture peg 21, and are two sets of opposite thread groove has all been seted up to 19 tops of lead screw and bottom, and are two sets of 19 tops of lead screw and bottom outer wall all threaded connection have movable sleeve 22, four sets of movable sleeve 22 all fixedly connected with clamping bar 23 in two liang of front and back relative one side, two sets of clamping bar 23 relative one side with be connected round bar 24 top and bottom and laminate mutually, it laminates mutually with baffle 18 to connect round bar 24 right side, connect round bar 24 embedded inside patchhole 2, through the opposite thread groove of 19 outer walls of lead screw, make movable sleeve 22 in 19 outer walls phase displacement mutually to the staff connects not unidimensional connection round bar 24, makes the device have more adaptability, both sides are all fixedly connected with fixed sleeve 25 around fixed station 13 top, the inner walls of the bottoms of the two groups of fixed sleeves 25 are fixedly connected with one end of a second spring 26, the other ends of the two groups of second springs 26 are fixedly connected with an embedded plate 27, the two groups of embedded plates 27 are embedded in the fixed sleeves 25, the tops of the two groups of embedded plates 27 are fixedly connected with supporting rods 28, the two groups of supporting rods 28 are inserted into the tops of the fixed sleeves 25 in a penetrating manner, the top ends of the two groups of supporting rods 28 are fixedly connected with limit blocks 29, the two groups of limit blocks 29 are embedded in limit holes 30, the two groups of limit holes 30 are uniformly formed in the bottoms of the gear discs 15, the supporting rods 28 are pushed by the elasticity of the second springs 26, the limit blocks 29 are embedded in the limit holes 30, the gear discs 15 can be limited without being stressed, the stability of the device is ensured, the limit holes 30 are uniformly distributed at the bottoms of the gear discs 15 in a circular shape, and the limit holes 30 are hemispherical, the diameter of the limiting hole 30 is equal to that of the limiting block 29, so that the gear disc 15 can rotate conveniently, and meanwhile, the gear disc 15 can be limited when not rotating.

The following description specifically describes the specific arrangement and functions of the through hole 3, the limiting rod 7, the adjusting knob block 11, the gear disc 15, the gear plate 16, the baffle 18, the screw rod 19, the movable sleeve 22, the clamping rod 23, the limiting block 29 and the limiting hole 30.

As shown in fig. 2, when the device is used, a worker inserts the insertion joint 4 into the through hole 3, and presses the limit rod 7 into the slot hole 5, after the insertion joint 4 penetrates through the insertion through hole 3, the limit rod 7 is pushed by the first spring 8 to rotate on the outer wall of the rotating shaft rod 6, so that the limit rod 7 is attached to the inner wall of the top of the slot hole 5, and then the adjusting knob block 11 is rotated, so that the adjusting knob block 11 moves upwards through the threaded slot hole 9 and the threaded hole 10, and the top of the adjusting knob block 11 is inserted into the through hole 3, so that the limit rod 7 is attached to the top of the connection joint 1, thus completing the conversion from two borrowing ports to three ports, and when the connection round rod 24 needs to be connected, the connection round rod 24 is inserted into the connection cylinder 12, so that the connection round rod 24 is inserted into the insertion hole 2, and the connection round rod 24 pushes the baffle 18 to move, so that the baffle 18 moves to drive the connection rod 17 to move, the connecting rod 17 moves to make the gear plate 16 move in the connecting cylinder 12, the gear plate 16 moves to make the gear disc 15 rotate on the outer wall of the fixed rod 14, the gear disc 15 rotates to make the screw rod 19 rotate in the penetrating plate 21, the screw rod 19 rotates to make the movable sleeve 22 move oppositely on the outer wall of the screw rod 19, the movable sleeve 22 moves to drive the clamping rod 23 to move, so that the clamping rod 23 clamps the connecting round rod 24, the gear disc 15 rotates to extrude the limiting block 29, so that the limiting block 29 is separated from the limiting hole 30, the limiting block 29 moves to drive the supporting rod 28 to move, the supporting rod 28 moves to make the embedded plate 27 move in the fixed sleeve 25, and simultaneously compresses the second spring 26, after the gear disc 15 stops rotating, the embedded plate 27 is pushed to move by the elasticity of the second spring 26, so that the embedded plate 27 pushes the supporting rod 28, and the limiting block 29 is embedded in the limiting hole 30, so as to fix the gear disc 15, this completes the connection of the connecting rod 24 and makes the device more adaptable.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a worker inserts the insertion joint 4 into the through hole 3, simultaneously presses the limiting rod 7 into the slotted hole 5, after the insertion joint 4 penetrates through the insertion through hole 3, the limiting rod 7 is pushed by the elasticity of the first spring 8 to rotate on the outer wall of the rotating shaft rod 6, the limiting rod 7 is attached to the inner wall of the top of the slotted hole 5, then the adjusting knob block 11 is rotated, the adjusting knob block 11 is moved upwards through the threaded slotted hole 9 and the threaded hole 10, simultaneously the top of the adjusting knob block 11 is inserted into the through hole 3, the limiting rod 7 is attached to the top of the connecting joint 1, thus two interfaces are converted into three interfaces, when the connecting round rod 24 needs to be connected, the connecting round rod 24 is inserted into the connecting cylinder 12, the connecting round rod 24 is inserted into the insertion hole 2, simultaneously the connecting round rod 24 pushes the baffle plate 18 to move, the baffle plate 18 moves to drive the connecting rod 17 to move, the connecting rod 17 moves to make the gear plate 16 move in the connecting cylinder 12, the gear plate 16 moves to make the gear disc 15 rotate on the outer wall of the fixed rod 14, the gear disc 15 rotates to make the screw rod 19 rotate in the penetrating plate 21, the screw rod 19 rotates to make the movable sleeve 22 move oppositely on the outer wall of the screw rod 19, the movable sleeve 22 moves to drive the clamping rod 23 to move, so that the clamping rod 23 clamps the connecting round rod 24, the gear disc 15 rotates to extrude the limiting block 29, so that the limiting block 29 is separated from the limiting hole 30, the limiting block 29 moves to drive the supporting rod 28 to move, the supporting rod 28 moves to make the embedded plate 27 move in the fixed sleeve 25, and simultaneously compresses the second spring 26, after the gear disc 15 stops rotating, the embedded plate 27 is pushed to move by the elasticity of the second spring 26, so that the embedded plate 27 pushes the supporting rod 28, and the limiting block 29 is embedded in the limiting hole 30, so as to fix the gear disc 15, this completes the connection of the connecting rod 24 and makes the device more adaptable.

In conclusion, by means of the technical scheme, the connecting device effectively helps workers to connect the two steel rods at the connecting joint, avoids the need for the workers to replace the three-interface connecting joint, enables the workers to operate easily and conveniently, saves time and energy, improves the practicability of the device, can better help the workers to perform connecting work through the connecting device, can better connect connecting round rods with different sizes, cannot damage the forming of the connecting round rods, enables the device to have higher applicability, and ensures the reliability of the device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The combined transition connection joint is characterized by comprising a connection joint (1), inserting holes (2) are formed in the two sides of the connection joint (1), a through hole (3) is arranged in the middle of the connecting joint (1) in a penetrating way, an inserting joint (4) is inserted in the middle of the through hole (3) in a penetrating way, slotted hole (5) have all been seted up to plug-in connection (4) top both sides, and are two sets of slotted hole (5) top inner wall fixedly connected with pivot pole (6), two sets of pivot pole (6) outer wall all overlaps there is gag lever post (7), and is two sets of gag lever post (7) bottom all laminates mutually with attach fitting (1) top, and is two sets of the one end of the first spring of fixedly connected with (8) is all fixed connection in gag lever post (7) bottom, and is two sets of gag lever post (7) relative one side top laminates mutually with slotted hole (5) top inner wall, and is two sets of the other end of first spring (8) is fixed connection in slotted hole (5) inner wall all.

2. The combined transition joint according to claim 1, wherein the outer wall of the bottom of the insert joint (4) is provided with a threaded slot (9), the threaded slot (9) is matched with the inner wall of a threaded hole (10), and the threaded hole (10) is arranged inside the adjusting knob block (11) in a penetrating manner.

3. The combined transition joint according to claim 1, wherein the joint (1) is symmetrically provided with connecting devices at two sides, each connecting device comprises a connecting cylinder (12), a fixing table (13), fixing rods (14) and gear discs (15), the connecting cylinders (12) are fixedly connected at two sides of the joint (1), the fixing tables (13) are arranged inside the connecting cylinders (12) at the left side, the fixing rods (14) are fixedly connected at the tops of the front side and the rear side of the fixing tables (13), and the gear discs (15) are fixedly connected at the tops of the two groups of fixing rods (14).

4. The combined transition joint according to claim 3, wherein two sets of gear plates (16) are engaged with one side of each gear plate (15), the two sets of gear plates (16) are embedded inside the connecting cylinder (12), the right sides of the two sets of gear plates (16) are fixedly connected with connecting rods (17), the right sides of the two sets of connecting rods (17) are connected with each other through baffles (18), and the baffles (18) are embedded inside the inserting holes (2).

5. The combined transition joint as claimed in claim 3, wherein the tops of the two sets of gear discs (15) are fixedly connected with screw rods (19), the tops of the two sets of screw rods (19) are fixedly connected with stoppers (20), the middle outer walls of the two sets of screw rods (19) are fixedly sleeved with insertion plates (21), and the tops and bottoms of the two sets of screw rods (19) are provided with opposite thread grooves.

6. The combined transition joint as claimed in claim 5, wherein the outer walls of the top and the bottom of the two sets of the screw rods (19) are both in threaded connection with movable sleeves (22), the opposite sides of the four sets of the movable sleeves (22) in pairs are both fixedly connected with clamping rods (23), the opposite sides of the two sets of the clamping rods (23) are attached to the top and the bottom of a connecting round rod (24), the right side of the connecting round rod (24) is attached to a baffle (18), and the connecting round rod (24) is embedded in the insertion hole (2).

7. The combined transition joint as claimed in claim 3, wherein the fixing socket (25) is fixedly connected to the front and rear sides of the top of the fixing platform (13), one end of the second spring (26) is fixedly connected to the inner wall of the bottom of the two sets of fixing sockets (25), the other end of the second spring (26) is fixedly connected to the embedded plate (27), and the two sets of embedded plates (27) are embedded in the fixing sockets (25).

8. The combined transition joint of claim 7, wherein the top of the two sets of the embedded plates (27) are fixedly connected with support rods (28), the two sets of the support rods (28) are inserted into the top of the fixing sleeve (25), the top ends of the two sets of the support rods (28) are fixedly connected with limit blocks (29), the two sets of the limit blocks (29) are embedded in limit holes (30), and the two sets of the limit holes (30) are uniformly formed in the bottom of the gear plate (15).

9. The combined transition joint of claim 8, wherein the limiting holes (30) are uniformly distributed on the bottom of the gear plate (15) in a circular shape, the limiting holes (30) are hemispherical, and the diameter of the limiting holes (30) is equal to that of the limiting blocks (29).

10. The combined transition joint according to claim 2, wherein the adjusting knob block (11) is in a shape of a circular truncated cone, the diameter of the top of the adjusting knob block (11) is smaller than that of the through hole (3), and the diameter of the bottom of the adjusting knob block (11) is larger than that of the through hole (3).