A sliding rod support with assistance for a hanging hole cover plate

Abstract

The utility model provides a kind of slide rod support with helping for hanging hole cover plate. The slide rod support with helping for hanging hole cover plate includes: mounting assembly, the mounting assembly is connected with linkage assembly, the linkage assembly is connected with cover plate one and cover plate two, the bottom between cover plate one and cover plate two and mounting assembly is connected with the slide rod assembly for assisting cover plate one and cover plate two rotation. The slide rod support with helping for hanging hole cover plate provided by the utility model, the output end of motor one is driven to rotate two groups of bevel gears four by transmission rod three, so that bevel gear three is driven to rotate cover plate one by two groups of transmission rod one, the output end of motor two is driven to rotate two groups of bevel gears one by transmission rod four, so that two groups of bevel gears two are driven to rotate and open two groups of cover plate one by transmission rod two and connecting block simultaneously, by the linkage effect of above-mentioned component, it can be achieved to open or close each group of cover plate quickly and automatically, conveniently use hoisting hole or protective hoisting hole.

Description

Technical Field

[0001] This utility model relates to the technical field of lifting hole cover plates, and in particular to a sliding rod support with assistance for lifting hole cover plates. Background Technology

[0002] During industrial and mining construction, it is often necessary to set up hoisting openings according to construction needs. Hoisting openings are generally 3 to 6 meters deep, so they pose certain safety hazards. In order to protect the hoisting openings, most of the time, protective railings are placed around the hoisting openings. Some hoisting opening covers are also made by stacking two cover plates and several guardrails to form two layers.

[0003] When using the lifting hole, workers need to stand on the cover plate and lift the guardrails on both sides one by one, and then lift the main cover plate. It takes multiple lifting operations to form the guardrails on all four sides. The reverse operation when closing is equally tedious.

[0004] Therefore, it is necessary to provide a sliding rod support with assistance for the lifting hole cover plate to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a sliding rod support with assistance for a lifting hole cover plate, which solves the problem that the protective device on the outside of the lifting hole needs to be opened manually.

[0006] To solve the above-mentioned technical problems, the present invention provides a sliding rod support for a lifting hole cover plate with assistance, comprising: an installation assembly, wherein the installation assembly is connected to a linkage assembly, the linkage assembly is connected to a cover plate one and a cover plate two, and a sliding rod assembly for assisting the rotation of cover plate one and cover plate two is connected between the bottom of cover plate one and cover plate two and the installation assembly, and the linkage assembly is used to control the rotation of cover plate one and cover plate two.

[0007] Preferably, the mounting assembly includes a base with a hoisting hole at the center of the top. A U-shaped groove is formed on the top of the base outside the hoisting hole. Rectangular grooves 2 are formed at the center of each of the four sides of the U-shaped groove. Each set of rectangular grooves 2 passes through the hoisting hole and the U-shaped groove. Rectangular groove 1 and rectangular groove 4 are formed on the top of the base at the rear end of the U-shaped groove. Rectangular groove 3 is formed on the top of the base at the left front end of the U-shaped groove. Rectangular grooves 3, 4, U-shaped groove, and 2 are connected to a linkage assembly. Baffles are installed on the top of rectangular grooves 1, 3, U-shaped groove, and 4.

[0008] Preferably, the linkage assembly includes a motor one and a motor two. The motor one is fixedly installed on the inner wall of the rectangular groove three. The output end of the motor one extends through the inside of the loop groove, and a transmission rod three is fixedly installed on the output end of the motor one. Both ends of the transmission rod three are fixedly installed with bevel gear four. Both ends of the inner wall of the right side of the loop groove are rotatably connected to the transmission rod one. The left ends of both sets of transmission rod one are fixedly installed with bevel gear three. The bevel gear three meshes with the bevel gear four. Each set of cover plate one and cover plate two side walls are fixedly installed with a connecting block. The transmission rod one passes through the connecting block of the side wall of cover plate two and is fixedly connected to the connecting block.

[0009] Preferably, the second motor is fixedly installed on the inner wall of the rectangular groove four. The output end of the second motor extends through the interior of the first rectangular groove, and a transmission rod four is fixedly installed at the output end of the second motor. The left end of the transmission rod four is rotatably connected to the inner wall of the left end of the first rectangular groove. A bevel gear one is fixedly installed at both ends of the transmission rod four. Transmission rod two is rotatably connected to both sides of the inner wall of the front end of the U-shaped groove. The rear ends of both sets of transmission rod two extend through the interior of the first rectangular groove, and the transmission rod two is rotatably connected to one side wall of the rectangular groove. A bevel gear two is fixedly installed at the rear end of the transmission rod two, and the bevel gear two meshes with the bevel gear one. The two sets of transmission rod two are fixedly connected to the connecting blocks that connect the two sets of cover plates one.

[0010] Preferably, the slide rod assembly includes a rotating shaft, four sets of rotating shafts are fixedly connected to the inner walls of four sets of rectangular grooves, each set of rotating shafts is rotatably connected to the outer wall of a hydraulic telescopic rod, and the other end of each set of hydraulic telescopic rods is rotatably connected to a slider. Each set of cover plates one and cover plate two has a sliding groove at its bottom, and each set of sliders is slidably connected to the inner wall of the sliding groove.

[0011] Preferably, a support column is fixedly installed on the top of the base, and a control device is installed on the top of the support column. The control device is electrically connected to motor one and motor two respectively.

[0012] Compared with related technologies, the sliding rod support with assistance provided by this utility model for the lifting hole cover plate has the following advantages:

[0013] This utility model provides a sliding rod support for a lifting hole cover plate with assistance. The output end of motor one drives two sets of bevel gears four to rotate through transmission rod three, so that bevel gears three drive cover plate one to rotate through two sets of transmission rod one. The output end of motor two drives two sets of bevel gears one to rotate through transmission rod four, so that two sets of bevel gears two drive two sets of cover plate one to rotate and open through transmission rod two and connecting block. Through the linkage of the above components, the opening or closing of each set of cover plates can be achieved quickly and automatically, which is convenient for use of lifting holes or protection of lifting holes.

[0014] During the rotation of cover plate one or cover plate two, the slider will drive the hydraulic telescopic rod to extend and shorten accordingly, and move along the slide groove to play an auxiliary support role. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the lifting hole cover plate provided by this utility model using a sliding rod with assistance;

[0016] Figure 2 for Figure 1 A schematic diagram of the internal structure of the rectangular opening shown;

[0017] Figure 3 for Figure 1 The diagram shows the structural schematic of the rectangular groove three-structure.

[0018] Figure 4 for Figure 1 The diagram shows the three-structure transmission rod.

[0019] Figure 5 for Figure 2 The enlarged schematic diagram of part A shown below;

[0020] Figure 6 for Figure 3 The enlarged schematic diagram of section B is shown below;

[0021] Figure 7 for Figure 3 The enlarged schematic diagram of section C is shown.

[0022] The diagram is labeled as follows: 1. Mounting component, 11. Base, 12. Rectangular groove one, 13. Lifting hole, 14. Rectangular groove two, 15. Rectangular groove three, 16. U-shaped groove, 17. Rectangular groove four, 2. Baffle, 3. Cover plate one, 4. Control device, 5. Support column, 6. Cover plate two, 7. Slide rod assembly, 71. Rotating shaft, 72. Slide groove, 73. Hydraulic telescopic rod, 74. Slider, 8. Linkage assembly, 81. Motor one, 82. Motor two, 83. Connecting block, 84. Transmission rod one, 85. Transmission rod two, 86. Bevel gear one, 87. Bevel gear two, 88. Bevel gear three, 89. Bevel gear four, 810. Transmission rod three, 811. Transmission rod four. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the lifting hole cover plate provided by this utility model using a sliding rod with assistance; Figure 2 for Figure 1 A schematic diagram of the internal structure of the rectangular opening shown; Figure 3 for Figure 1 The diagram shows the structural schematic of the rectangular groove three-structure. Figure 4 for Figure 1 The diagram shows the three-structure transmission rod. Figure 5 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 6 for Figure 3 The enlarged schematic diagram of section B is shown below; Figure 7 for Figure 3 The enlarged schematic diagram of section C is shown. The lifting hole cover plate is supported by a sliding rod with assistance, including: a mounting assembly 1, which is connected to a linkage assembly 8, which is connected to a cover plate 3 and a cover plate 6, and a sliding rod assembly 7 for assisting the rotation of cover plate 3 and cover plate 6 is connected between the bottom of cover plate 3 and cover plate 6 and the mounting assembly 1, and the linkage assembly 8 is used to control the rotation of cover plate 3 and cover plate 6.

[0025] The mounting assembly 1 includes a base 11, with a hoisting hole 13 at the top center of the base 11. A loop groove 16 is located on the top of the base 11 outside the hoisting hole 13. A rectangular groove 14 is located at the center of each of the four sides of the loop groove 16. Each set of rectangular grooves 14 passes through the hoisting hole 13 and the loop groove 16. A rectangular groove 12 and a rectangular groove 17 are located on the top of the base 11 at the rear end of the loop groove 16. A rectangular groove 3 15 is located on the top of the base 11 at the left front end of the loop groove 16. The rectangular grooves 3 15, 4 17, loop groove 16, and 2 14 are connected to the linkage assembly 8. A baffle 2 is installed on the top of each of the rectangular grooves 12, 3 15, loop groove 16, and 4 17.

[0026] The baffle 2 is removable and secured with screws.

[0027] The linkage component 8 includes a motor 1 81 and a motor 2 82. The motor 1 81 is fixedly installed on the inner wall of the rectangular groove 3 15. The output end of the motor 1 81 extends into the interior of the loop groove 16, and a transmission rod 3 810 is fixedly installed on the output end of the motor 1 81. Both ends of the transmission rod 3 810 are fixedly installed with bevel gear 4 89. Both ends of the inner wall of the right side of the loop groove 16 are rotatably connected to the transmission rod 1 84. Both ends of the left side of the two sets of transmission rod 1 84 are fixedly installed with bevel gear 3 88. The bevel gear 3 88 meshes with the bevel gear 4 89. Each set of cover plate 1 3 and cover plate 2 6 has a connecting block 83 fixedly installed on its side wall. The transmission rod 1 84 passes through the connecting block 83 on the side wall of cover plate 2 6 and is fixedly connected to the connecting block 83.

[0028] The output end of motor 81 drives two sets of bevel gears 89 to rotate through transmission rod 810, which in turn drives the cover plate 6 to rotate through two sets of transmission rods 84.

[0029] The second motor 82 is fixedly installed on the inner wall of the fourth rectangular groove 17. The output end of the second motor 82 extends into the interior of the first rectangular groove 12, and a transmission rod 811 is fixedly installed at the output end of the second motor 82. The left end of the transmission rod 811 is rotatably connected to the inner wall of the left end of the first rectangular groove 12. Both ends of the transmission rod 811 are fixedly installed with bevel gears 86. The left and right sides of the inner wall of the front end of the loop groove 16 are rotatably connected with transmission rods 85. The rear ends of both sets of transmission rods 85 extend into the interior of the first rectangular groove 12, and the transmission rods 85 are rotatably connected to the side wall of the first rectangular groove 12. A bevel gear 87 is fixedly installed at the rear end of the transmission rods 85. The bevel gear 87 meshes with the bevel gear 86. The two sets of transmission rods 85 are fixedly connected to the connecting blocks 83 that connect the two sets of cover plates 3.

[0030] The output end of motor 2 82 drives two sets of bevel gears 1 86 to rotate through transmission rod 4 811, so that the two sets of bevel gears 2 87 drive the two sets of cover plates 1 3 to rotate and open simultaneously through transmission rod 2 85 and connecting block 83.

[0031] The slide rod assembly 7 includes a rotating shaft 71. Four sets of rotating shafts 71 are fixedly connected to the inner walls of four sets of rectangular grooves 14. A hydraulic telescopic rod 73 is rotatably connected to the outer wall of each set of rotating shafts 71. A slider 74 is rotatably connected to the other end of each set of hydraulic telescopic rods 73. A sliding groove 72 is opened at the bottom of each set of cover plate 3 and cover plate 6. The slider 74 of each set is slidably connected to the inner wall of the sliding groove 72.

[0032] During the rotation of cover plate 3 or cover plate 6, slider 74 will drive hydraulic telescopic rod 73 to extend and shorten accordingly, and move along slide groove 72 to play an auxiliary support role.

[0033] A support column 5 is fixedly installed on the top of the base 11, and a control device 4 is installed on the top of the support column 5. The control device 4 is electrically connected to motor 81 and motor 82 respectively, and the control device 4 is a PLC controller.

[0034] The working principle of the sliding rod support with assistance for the lifting hole cover plate provided by this utility model is as follows: When the installation component 1 is needed, the linkage component 8 is controlled by the control device 4 to open the installation component 1. At the same time, the sliding rod component 7 will assist the installation component 1 in opening, ensuring the stable operation of the installation component 1.

[0035] Compared with related technologies, the sliding rod support with assistance provided by this utility model for the lifting hole cover plate has the following advantages:

[0036] The output end of motor 1 81 drives two sets of bevel gears 4 89 to rotate through transmission rod 3 810, so that bevel gears 3 88 drive cover plate 6 to rotate through two sets of transmission rods 1 84. The output end of motor 2 82 drives two sets of bevel gears 1 86 to rotate through transmission rod 4 811, so that two sets of bevel gears 2 87 drive two sets of cover plates 1 3 to rotate and open through transmission rod 2 85 and connecting block 83. Through the linkage of the above components, the opening or closing of each set of cover plates can be achieved quickly and automatically, which is convenient for use of lifting hole 13 or protection of lifting hole 13.

[0037] During the rotation of cover plate 3 or cover plate 6, slider 74 will drive hydraulic telescopic rod 73 to extend and shorten accordingly, and move along slide groove 72 to play an auxiliary support role.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A hanger hole cover plate with assisted slide rod support, characterized by, It includes: an installation component, which is connected to a linkage component, which is connected to a cover plate one and a cover plate two, and a sliding rod assembly for assisting the rotation of cover plate one and cover plate two is connected between the bottom of cover plate one and cover plate two and the installation component, and the linkage component is used to control the rotation of cover plate one and cover plate two.

2. The force-assisted slide rod support for a pit cover plate according to claim 1, characterized in that The mounting assembly includes a base with a hoisting hole at the top center. A U-shaped groove is formed on the top of the base outside the hoisting hole. Rectangular grooves 2 are formed at the center of each of the four sides of the U-shaped groove. Each set of rectangular grooves 2 passes through the hoisting hole and the U-shaped groove. Rectangular groove 1 and rectangular groove 4 are formed on the top of the base at the rear end of the U-shaped groove. Rectangular groove 3 is formed on the top of the base at the left front end of the U-shaped groove. Rectangular grooves 3, 4, U-shaped groove, and 2 are connected to a linkage assembly. Baffles are installed on the top of rectangular grooves 1, 3, U-shaped groove, and 4.

3. The force-assisted slide rod support for a hoistway cover plate, according to claim 2, wherein The linkage assembly includes a motor 1 and a motor 2. The motor 1 is fixedly installed on the inner wall of the rectangular groove 3. The output end of the motor 1 extends through the inside of the loop groove, and a transmission rod 3 is fixedly installed on the output end of the motor 1. Both ends of the transmission rod 3 are fixedly installed with bevel gears 4. Both ends of the inner wall of the right side of the loop groove are rotatably connected to the transmission rod 1. The left ends of both sets of transmission rods 1 are fixedly installed with bevel gears 3. The bevel gears 3 and 4 mesh with each other. Each set of cover plate 1 and cover plate 2 side walls are fixedly installed with connecting blocks. The transmission rod 1 passes through the connecting blocks on the side walls of cover plate 2 and is fixedly connected to the connecting blocks.

4. The force-assisted slide rod support for a pit cover plate according to claim 3, characterized in that The second motor is fixedly installed on the inner wall of the rectangular groove four. The output end of the second motor extends through the interior of the first rectangular groove, and a transmission rod four is fixedly installed at the output end of the second motor. The left end of the transmission rod four is rotatably connected to the inner wall of the left end of the first rectangular groove. Both ends of the transmission rod four are fixedly installed with bevel gear one. The left and right sides of the inner wall of the front end of the loop groove are rotatably connected with transmission rod two. The rear ends of both sets of transmission rod two extend through the interior of the first rectangular groove, and the transmission rod two is rotatably connected to one side wall of the rectangular groove. The rear end of the transmission rod two is fixedly installed with bevel gear two, which meshes with bevel gear one. The two sets of transmission rod two are fixedly connected to the connecting blocks that connect the two sets of cover plates one.

5. The force-assisted slide rod support for a pit cover plate according to claim 1, wherein The slide rod assembly includes a rotating shaft, and four sets of rotating shafts are fixedly connected to the inner walls of four sets of rectangular grooves. A hydraulic telescopic rod is rotatably connected to the outer wall of each set of rotating shafts. A slider is rotatably connected to the other end of each set of hydraulic telescopic rods. A sliding groove is opened at the bottom of each set of cover plate one and cover plate two. The slider of each set is slidably connected to the inner wall of the sliding groove.

6. The force-assisted slide rod support for a pit cover plate according to claim 3, wherein A support column is fixedly installed on the top of the base, and a control device is installed on the top of the support column. The control device is electrically connected to motor one and motor two respectively.

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