A butt-joint tensioning device for installing a transport rail

Abstract

The present invention provides a docking and tightening device for installing a transport rail, which relates to the field of rail installation equipment, and includes: a fixed tie rod base; a tightening connector is hinged in the right side wall of the fixed tie rod base, a combined tightening base is provided on the right side of the fixed tie rod base, fixed fin plates are hinged on the front and rear sides of the fixed tie rod base and the combined tightening base, a fixed clamp block is slidably connected in the side wall of the fixed fin plate, a tightening adjustment gear is rotatably connected inside the combined tightening base, an engaging gear is rotatably connected in the middle of the front and rear outer walls of the combined tightening base, and a tightening adjustment block is rotatably connected on the front and rear outer walls of the combined tightening base. With the cooperation of the inner gear ring, the transmission gear and the engaging gear, the docking and tightening operation of two sections of transport rails can be performed with more effort, so as to reduce the operating pressure of the workers, improve the convenience of operation and increase the docking efficiency, and solve the problems of difficult operation and high labor intensity during manual docking and tightening.

Description

Technical Field

[0001] The invention relates to the technical field of rail installation equipment, and in particular to a butt-jointing and tensioning device for installing a transport rail. Background Art

[0002] In modern logistics and industrial production, the transport rail system is widely used, which plays a vital role in improving material handling efficiency and automation level. However, the installation process of the transport rail has always faced many difficulties. It is often necessary to accurately connect multiple sections of rails to ensure the continuity and stability of the rails and meet the smooth operation of the handling equipment.

[0003] Based on the above, the existing transportation rail installation docking and tightening has the following shortcomings: Track docking mainly relies on manual operation. Installers use simple tools such as crowbars and hand winches to make rough adjustments and docking. It is difficult to accurately dock two sections of track together manually. Minor deviations may cause increased wear of the track and increased vibration of the handling equipment during subsequent use. In addition, manual handling and adjustment of the track requires a lot of physical strength during the docking process, especially in long-term or large-scale installation operations. This not only easily leads to worker fatigue and reduces work efficiency, but also may increase the probability of safety accidents. Summary of the invention

[0004] The disclosed embodiment relates to a docking and tensioning device for installing a transport rail, which connects a tensioning adjustment block to the outer sides of the front and rear side walls of a combined tensioning base, so that when a swing arm presses the tensioning adjustment block downward, the transmission gear is driven to rotate through an inner gear ring, and the meshing gear is then driven to rotate through the transmission gear, and the tensioning adjustment gear is driven to rotate counterclockwise through the meshing of an inner guide tooth groove and an elastic ratchet in the inner side wall of the meshing gear. With the cooperation of the inner gear ring, the transmission gear and the meshing gear, the docking and tensioning operation of two sections of transport rails can be performed more labor-savingly, so as to reduce the operating pressure of workers, improve the operating convenience and increase the docking efficiency.

[0005] In a first aspect of the present disclosure, a docking tensioning device for installing a transport rail is provided, which specifically includes: a fixed tensioning base; a tensioning connector is hinged in the right side wall of the fixed tensioning base, a combined tensioning base is provided on the right side of the fixed tensioning base, the right end of the tensioning connector is slidably connected to the middle of the bottom of the combined tensioning base, the fixed tensioning base and the front and rear sides of the combined tensioning base are hinged with fixed fin plates, a fixed clamping block is slidably connected in the side wall of the fixed fin plate, a tensioning adjustment gear is rotatably connected inside the combined tensioning base, an engaging gear is rotatably connected in the middle of the front and rear outer walls of the combined tensioning base, and a tensioning adjustment block is rotatably connected to the front and rear outer walls of the combined tensioning base.

[0006] Furthermore, two hinge grooves are symmetrically opened in the right side wall of the fixed tensioning base, the hinge groove and the left end of the tensioning connector are hinged, and the right end of the tensioning connector is fixedly connected with a tensioning rack, and the top of the tensioning rack is toothed.

[0007] Furthermore, the interior of the combined tensioning base is hollow, and four rotating shaft columns are fixedly connected in a circular array on the front and rear outer walls of the combined tensioning base. A transmission gear is rotatably connected to the rotating shaft column. The four transmission gears are meshed with the outer walls of the meshing gears. A through slot hole running left and right is opened in the middle of the bottom of the combined tensioning base, and a tensioning rack fixedly connected to the right end of the tensioning connector is slidably connected in the through slot hole.

[0008] Furthermore, four sliding through holes are opened in a rectangular array on the middle and lower sides of the two fixed fin plates, an adjusting screw is fixedly installed on the outer wall between the two sliding through holes in the middle of the two fixed fin plates, and an adjusting nut is threadedly connected to the end of the adjusting screw.

[0009] Furthermore, two fixed clamps are symmetrically provided, the opposite sides of the two fixed clamps are trapezoidal in shape and wear-resistant rubber pads are fixedly installed on the opposite side walls, and "U"-shaped sliding adjustment seats are fixedly connected to the opposite side walls of the two fixed clamps, and the left and right sides of the sliding adjustment seats are slidably connected to the sliding through holes in the middle of the fixed fin side walls, and the middle of the sliding adjustment seats is slidably connected to the adjusting screw on the outer side wall of the fixed fin and is connected to the inner side of the adjusting nut.

[0010] Furthermore, a locking screw is inserted into the sliding through hole at the bottom of the side wall of the two fixed fin plates. The locking screw passes through the two fixed fin plates and is located at the bottom of the track. A nut is connected to the rear end of the locking screw.

[0011] Furthermore, the tooth protrusion on the outer wall of the tensioning adjustment gear is a plane, and the tops of the front and rear rotating shafts of the tensioning adjustment gear are hinged with elastic ratchets and are located on the outside of the front and rear side walls of the combined tensioning base. The meshing gears on the front and rear outer walls of the combined tensioning base are provided with internal guide tooth grooves, and the internal guide tooth grooves and the elastic ratchets mesh with each other to form a ratchet mechanism.

[0012] Furthermore, the front and rear inner walls of the tensioning adjustment block are provided with inner gear rings, which mesh with the outer sides of the transmission gears rotatably connected to the front and rear outer walls of the combined tensioning base, and the top of the tensioning adjustment block is fixedly connected with a swing arm.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Place the fixed tie rod base and the combined tensioning base on the upper end surfaces of the two transport rails that need to be docked, then flip the fixed fins on the front and rear sides of the fixed tie rod base and the combined tensioning base to the front and rear sides of the transport rail, and then pass the locking screws through the sliding through holes at the bottom of the two fixed fins and the bottom of the rail. The two fixed fins are firmly fixed by the locking screws to prevent the fixed tie rod base and the combined tensioning base from sliding during use. By turning the adjusting nut, the fixed clamp block is moved closer to the side wall of the transport rail and pressure is continuously applied, so that the fixed clamp block further increases the firmness of the fixed tie rod base and the combined tensioning base on the transport rail, thereby improving the reliability of the docking of the transport rail.

[0014] 2. By connecting the tensioning adjustment block to the outside of the front and rear side walls of the combined tensioning base, when the swing arm presses the tensioning adjustment block downward, the transmission gear is driven to rotate through the inner gear ring, and the meshing gear is driven to rotate through the transmission gear, and the tensioning adjustment gear is driven to rotate counterclockwise through the meshing of the inner guide tooth groove and the elastic ratchet in the inner wall of the meshing gear. With the cooperation of the inner gear ring, the transmission gear and the meshing gear, the two sections of the transport rails can be docked and tightened more labor-savingly, so as to reduce the operating pressure of the workers, improve the operating convenience and increase the docking efficiency.

[0015] 3. Connect the tensioning connector in the right hinge groove of the fixed tensioning base, and insert the tensioning rack at the right end of the tensioning connector into the through slot at the bottom of the combined tensioning base, so that the bottom of the tensioning rack and the tensioning adjustment gear are engaged, so that the tensioning rack can be transported to the right by the rotation of the tensioning adjustment gear, thereby connecting the two transport rails through the cooperation of the fixed tensioning base and the combined tensioning base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture: Figure 1 It is a schematic axial structural diagram of a docking and tensioning device for installing a transport rail according to an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the bottom view of the structure of a docking and tensioning device for installing a transport rail according to an embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the overall disassembled front axial structure of a docking and tensioning device for installing a transport rail according to an embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the overall disassembled right side axial structure of a docking and tensioning device for installing a transport rail according to an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the flipping structure of the tensioning connector and the fixed fin plate of the docking tensioning device for installing the transport rail in an embodiment of the present invention.

[0023] Figure 6 It is a schematic cross-sectional structure diagram of a combined tensioning base of a docking tensioning device for installing a transport rail according to an embodiment of the present invention.

[0024] Figure 7 The present invention is a schematic diagram of the meshing structure of a transmission gear and a meshing gear of a docking and tensioning device for installing a transport rail according to an embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the meshing structure of the tensioning adjustment gear and the tensioning rack of the docking tensioning device for installing the transport rail in an embodiment of the present invention.

[0026] Reference numerals list 1. Fixed tensioning base; 101. Articulated groove; 2. Tensioning connector; 201. Tensioning rack; 3. Combined tensioning base; 301. Rotating shaft column; 302. Through slot; 4. Fixed wing plate; 401. Sliding through hole; 402. Adjusting screw; 5. Fixed clamping block; 501. Sliding adjustment seat; 6. Adjusting nut; 7. Locking screw; 8. Transmission gear; 9. Tensioning adjustment gear; 901. Elastic ratchet; 10. Engaging gear; 1001. Inner guide tooth groove; 11. Tensioning adjustment block; 1101. Inner gear ring; 1102. Swing arm. DETAILED DESCRIPTION

[0027] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0028] Example 1: Please refer to Figures 1 to 8 As shown: The present invention provides a docking tensioning device for installing a transport rail, comprising a fixed tensioning base 1; a tensioning connector 2 is hinged in the right side wall of the fixed tensioning base 1, a combined tensioning base 3 is provided on the right side of the fixed tensioning base 1, the right end of the tensioning connector 2 is slidably connected to the middle of the bottom of the combined tensioning base 3, the fixed tensioning base 1 and the front and rear sides of the combined tensioning base 3 are both hinged with fixed fin plates 4, a fixed clamping block 5 is slidably connected in the side wall of the fixed fin plate 4, a tensioning adjustment gear 9 is rotatably connected inside the combined tensioning base 3, an engaging gear 10 is rotatably connected in the middle of the front and rear outer walls of the combined tensioning base 3, and a tensioning adjustment block 11 is rotatably connected on the front and rear outer walls of the combined tensioning base 3.

[0029] Among them, four sliding through holes 401 are opened in a rectangular array on the middle and lower sides of the two fixed fins 4, and an adjusting screw 402 is fixedly installed on the outer wall between the two sliding through holes 401 in the middle of the two fixed fins 4, and an adjusting nut 6 is threadedly connected to the end of the adjusting screw 402.

[0030] Among them, two fixed clamps 5 are symmetrically arranged, the opposite sides of the two fixed clamps 5 are trapezoidal in shape and wear-resistant rubber pads are fixedly installed on the opposite side walls, and a "U"-shaped sliding adjustment seat 501 is fixedly connected to the opposite side walls of the two fixed clamps 5, and the left and right sides of the sliding adjustment seat 501 are slidably connected to the sliding through hole 401 in the middle of the side wall of the fixed fin plate 4, and the middle of the sliding adjustment seat 501 is slidably connected to the adjusting screw 402 on the outer wall of the fixed fin plate 4 and is connected to the inner side of the adjusting nut 6.

[0031] Among them, a locking screw 7 is inserted into the sliding through hole 401 at the bottom of the side wall of the two fixed fins 4. The locking screw 7 passes through the two fixed fins 4 and is located at the bottom of the track. A nut is connected to the rear end of the locking screw 7.

[0032] By adopting the above technical scheme, the fixed tensioning base 1 and the combined tensioning base 3 are respectively placed on the upper end surfaces of the two transport rails that need to be docked, and then the fixed fins 4 on the front and rear sides of the fixed tensioning base 1 and the combined tensioning base 3 are flipped to the front and rear sides of the transport rail, and then the locking screw 7 is passed through the sliding through-holes 401 at the bottom of the two fixed fins 4 and the bottom of the rail, and the two fixed fins 4 are firmly fixed by the locking screw 7 to prevent the fixed tensioning base 1 and the combined tensioning base 3 from sliding during use. By rotating the adjusting nut 6, the fixed clamp 5 is moved closer to the side wall of the transport rail and pressure is continuously applied, so that the fixed clamp 5 further increases the firmness of the fixed tensioning base 1 and the combined tensioning base 3 on the transport rail, thereby improving the reliability of docking of the transport rail.

[0033] Embodiment 2: The two fixed fins 4 are firmly fixed by the locking screw 7 to prevent the fixed tensioning base 1 and the combined tensioning base 3 from sliding during use. By rotating the adjusting nut 6, the fixed clamping block 5 is moved closer to the side wall of the transport rail and pressure is continuously applied, thereby further increasing the firmness of the fixed tensioning base 1 and the combined tensioning base 3 on the transport rail through the fixed clamping block 5. The docking tensioning device for installing a transport rail also includes: inner gear rings 1101 are provided in the front and rear inner side walls of the tensioning adjustment block 11, the inner gear ring 1101 is meshed with the outer side of the transmission gear 8 rotatably connected to the front and rear outer side walls of the combined tensioning base 3, and a swing arm 1102 is fixedly connected to the top of the tensioning adjustment block 11.

[0034] Among them, the tooth convex side of the outer wall of the tensioning adjustment gear 9 is a plane, the tops of the front and rear rotating shafts of the tensioning adjustment gear 9 are hinged with elastic ratchets 901 and are located on the outside of the front and rear side walls of the combined tensioning base 3, and the meshing gear 10 of the front and rear outer walls of the combined tensioning base 3 is provided with an internal guide tooth groove 1001, and the internal guide tooth groove 1001 and the elastic ratchet 901 are meshed to form a ratchet mechanism, and the bottom of the tensioning adjustment gear 9 is meshed with the upper end face of the tensioning rack 201 of the tensioning connector 2.

[0035] By adopting the above technical scheme, a tensioning adjustment block 11 is connected to the outer side of the front and rear side walls of the combined tensioning base 3, so that when the swing arm 1102 presses the tensioning adjustment block 11 downward, the transmission gear 8 is driven to rotate through the inner gear ring 1101, and then the meshing gear 10 is driven to rotate through the transmission gear 8, and the tensioning adjustment gear 9 is driven to rotate counterclockwise through the meshing of the inner guide tooth groove 1001 and the elastic ratchet 901 in the inner wall of the meshing gear 10. With the cooperation of the inner gear ring 1101, the transmission gear 8 and the meshing gear 10, the two sections of the transport rails can be docked and tightened more labor-savingly, so as to reduce the operating pressure of the workers, improve the operating convenience and increase the docking efficiency.

[0036] Embodiment three: The fixing fins 4 on the front and rear sides of the fixed tensioning base 1 and the combined tensioning base 3 are flipped to the front and rear sides of the transport rail, and then the locking screws 7 are passed through the sliding through holes 401 at the bottom of the two fixed fins 4 and the bottom of the rail, and the two fixed fins 4 are firmly fixed by the locking screws 7 to prevent the fixed tensioning base 1 and the combined tensioning base 3 from sliding during use. By rotating the adjusting nut 6, the fixed clamping block 5 is moved closer to the side wall of the transport rail and pressure is continuously applied, so as to further increase the firmness of the fixed tensioning base 1 and the combined tensioning base 3 on the transport rail through the fixed clamping block 5. The fixing fins 4 on the transport rail are also provided with two hinge grooves 101 symmetrically in the right side wall of the fixed tensioning base 1, the hinge groove 101 is hinged to the left end of the tensioning connector 2, and the right end of the tensioning connector 2 is fixedly connected with a tensioning rack 201, and the top of the tensioning rack 201 is toothed.

[0037] Among them, the interior of the combined tensioning base 3 is hollow, and four rotating shaft columns 301 are fixedly connected in a circular array on the front and rear outer walls of the combined tensioning base 3. The rotating shaft column 301 is rotatably connected to the transmission gear 8. The four transmission gears 8 are meshed with the outer wall of the meshing gear 10. A through slot 302 running left and right is opened in the middle of the bottom of the combined tensioning base 3, and the tensioning rack 201 fixedly connected to the right end of the tensioning connector 2 is slidably connected in the through slot 302.

[0038] By adopting the above technical solution, the tensioning connector 2 is connected in the right hinge groove 101 of the fixed tensioning base 1, and the tensioning rack 201 at the right end of the tensioning connector 2 is inserted into the through slot 302 at the bottom of the combined tensioning base 3, so that the tensioning rack 201 and the bottom of the tensioning adjustment gear 9 are meshed, so that the tensioning rack 201 can be transported to the right by the rotation of the tensioning adjustment gear 9, thereby connecting the two transport rails through the cooperation of the fixed tensioning base 1 and the combined tensioning base 3.

[0039] Specific usage and function of this embodiment: In the present invention, the fixed tensioning base 1 and the combined tensioning base 3 are respectively placed on the upper end surfaces of the two transport rails that need to be docked, and then the fixed fin plates 4 on the front and rear sides of the fixed tensioning base 1 and the combined tensioning base 3 are flipped to the front and rear sides of the transport rail, and then the locking screw 7 is passed through the sliding through-holes 401 at the bottom of the two fixed fin plates 4 and the bottom of the rail, and the two fixed fin plates 4 are firmly fixed by the locking screw 7 to prevent the fixed tensioning base 1 and the combined tensioning base 3 from sliding during use, and by rotating the adjusting nut 6, the fixed clamping block 5 is moved closer to the side wall of the transport rail and continuously applies pressure, so as to further increase the firmness of the fixed tensioning base 1 and the combined tensioning base 3 on the transport rail through the fixed clamping block 5, and then by The tensioning connector 2 is connected to the right hinge groove 101, and the tensioning rack 201 at the right end of the tensioning connector 2 is inserted into the through slot 302 at the bottom of the combined tensioning base 3, so that the tensioning rack 201 and the bottom of the tensioning adjustment gear 9 are meshed, and the tensioning adjustment block 11 is connected to the outer side of the front and rear side walls of the combined tensioning base 3, so that when the swing arm 1102 presses the tensioning adjustment block 11 downward, the transmission gear 8 is driven to rotate through the inner gear ring 1101, and then the meshing gear 10 is driven to rotate through the transmission gear 8, and the tensioning adjustment gear 9 is driven to rotate counterclockwise through the meshing of the inner guide tooth groove 1001 and the elastic ratchet 901 in the inner wall of the meshing gear 10. With the cooperation of the inner gear ring 1101, the transmission gear 8 and the meshing gear 10, the two sections of the transport rails can be docked and tightened more effortlessly, so as to reduce the operating pressure of the workers.

[0040] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A docking and tensioning device for transport rail installation, characterized in that: The invention comprises a fixed tensioning base (1); a tensioning connector (2) is hingedly connected in the right side wall of the fixed tensioning base (1); a combined tensioning base (3) is provided on the right side of the fixed tensioning base (1); the right end of the tensioning connector (2) is slidably connected to the middle of the bottom of the combined tensioning base (3); fixed fin plates (4) are hingedly connected to the front and rear sides of the fixed tensioning base (1) and the combined tensioning base (3); a fixed clamping block (5) is slidably connected in the side wall of the fixed fin plate (4); a tensioning adjustment gear (9) is rotatably connected inside the combined tensioning base (3); an engaging gear (10) is rotatably connected in the middle of the front and rear outer walls of the combined tensioning base (3); and a tensioning adjustment block (11) is rotatably connected on the front and rear outer walls of the combined tensioning base (3).

2. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: Two hinge grooves (101) are symmetrically formed in the right side wall of the fixed tensioning base (1); the hinge groove (101) is hinged to the left end of the tensioning connector (2); a tensioning rack (201) is fixedly connected to the right end of the tensioning connector (2); and the top of the tensioning rack (201) is tooth-shaped.

3. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: The interior of the combined tensioning base (3) is hollow, and four rotating shaft columns (301) are fixedly connected in a ring array on the front and rear outer side walls of the combined tensioning base (3), and a transmission gear (8) is rotatably connected to the rotating shaft column (301). The four transmission gears (8) are meshingly connected with the outer side wall of the meshing gear (10), and a through slot (302) running left and right is opened in the middle of the bottom of the combined tensioning base (3), and a tensioning rack (201) fixedly connected to the right end of the tensioning connector (2) is slidably connected in the through slot (302).

4. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: Four sliding through holes (401) are provided in a rectangular array on the middle and lower sides of the two fixed fin plates (4); an adjusting screw rod (402) is fixedly mounted on the outer wall between the two sliding through holes (401) in the middle of the two fixed fin plates (4); and an adjusting nut (6) is threadedly connected to the end of the adjusting screw rod (402).

5. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: The fixed clamping blocks (5) are symmetrically provided with two of them, and the opposite sides of the two fixed clamping blocks (5) are in a trapezoidal shape and wear-resistant rubber pads are fixedly installed on the opposite side walls. A "U"-shaped sliding adjustment seat (501) is fixedly connected to the opposite side walls of the two fixed clamping blocks (5). The left and right sides of the sliding adjustment seat (501) are slidably connected to the sliding through hole (401) in the middle of the side wall of the fixed fin plate (4). The middle of the sliding adjustment seat (501) is slidably connected to the adjustment screw (402) on the outer side wall of the fixed fin plate (4) and is connected to the inner side of the adjustment nut (6).

6. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: A locking screw (7) is inserted into the sliding through hole (401) at the bottom of the side wall of the two fixed fin plates (4), the locking screw (7) passes through the two fixed fin plates (4) and is located at the bottom of the track, and a nut is connected to the rear end of the locking screw (7).

7. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: The toothed side of the outer wall of the tension adjustment gear (9) is a plane, the tops of the front and rear rotating shafts of the tension adjustment gear (9) are both hinged with elastic ratchets (901) and are located on the outer sides of the front and rear side walls of the combined tension base (3), and the meshing gear (10) on the front and rear outer walls of the combined tension base (3) is provided with an inner guide tooth groove (1001), and the inner guide tooth groove (1001) meshes with the elastic ratchets (901) to form a ratchet mechanism.

8. A docking and tensioning device for installing a transport rail as claimed in claim 1, characterized in that: The front and rear inner walls of the tensioning adjustment block (11) are both provided with inner gear rings (1101), the inner gear rings (1101) are meshed with the outer sides of the transmission gears (8) rotatably connected to the front and rear outer walls of the combined tensioning base (3), and the top of the tensioning adjustment block (11) is fixedly connected with a swing arm (1102).

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