Novel hydraulic control arm support
By designing the stabilization mechanism of the cylinder-driven connecting rod and negative pressure suction cup in the hydraulic control boom, the problem of unstable hydraulic control boom during lifting and lowering operation is solved, the operation accuracy and safety are improved, and the flexibility and stability of the equipment are improved through the arrangement of universal wheels and heat sinks.
Patent Information
- Application Number
- CN202421877195.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing hydraulic control boom may be unstable during lifting and lowering operations, resulting in reduced operating accuracy, threatened safety, reduced work efficiency and increased risk of operating errors.
A new hydraulic control arm is designed, using a cylinder-driven connecting rod and a stabilizing mechanism of a negative pressure suction cup to ensure that the control box remains stable during hydraulic operation. At the same time, a universal wheel is provided to improve the movement and positioning flexibility of the equipment, and a heat dissipation groove is opened on both sides of the control box to prevent overheating.
Through this technical solution, the operating accuracy and safety of the hydraulic control boom are significantly improved, the risk of errors and the occurrence of safety accidents are reduced, and the flexibility and overall stability of the equipment are improved.
Smart Images

Figure CN222989730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of a new type of hydraulic control boom, in particular to a new type of hydraulic control boom. Background Art
[0002] The new type of hydraulic control boom combines modern hydraulic technology and mechanical settings, and precisely regulates the movement trajectory of the robotic arm through hydraulic cylinders and hydraulic motors. It not only has simple operation and can achieve complex movements, but also has high-precision positioning and operation, meeting the requirements of precision operations. At the same time, its hydraulic system smoothly adjusts the operation force and speed, ensuring the safety of the operation.
[0003] The existing new type of hydraulic control boom, such as the "A New Type of Hydraulic Control Arm" with the patent number "202322723941.5", solves the problem of low transportation work efficiency of the existing hydraulic boom. This hydraulic control boom includes a control box provided at the bottom and internally provided with a driving motor. The top of the control box is provided with a rotating shaft driven by the driving motor. A fixed shaft is cooperatively arranged on the rotating shaft, and the fixed shaft is fixedly installed on the rotating shaft through a bearing. The rotating shaft is also provided with a first guiding seat that can be guided to lift. The first guiding seat is provided with a lower hydraulic arm with a hydraulic claw at the end. The fixed shaft is provided with a second guiding seat that can be guided to lift. The guiding seat is provided with an upper hydraulic arm with a hydraulic claw at the end. The utility model has the advantages of improving work efficiency and achieving the purpose of linkage work. However, this patent still has obvious defects. For example, when the hydraulic control boom performs lifting operations, the control box may become unstable. This situation is mainly due to insufficient contact area between the control box and the ground, improper fixing method, or uneven ground, which may also lead to a decrease in stability. At this time, it may be manifested as shaking, tilting, or displacement. This will not only affect the accuracy of the boom operation but also pose a threat to operation safety. At the same time, instability will not only reduce the work efficiency of the hydraulic control boom but also increase the risk of operation errors. In extreme cases, it may even cause safety accidents, causing damage to operators and equipment. Summary of the Utility Model
[0004] Based on this, the purpose of the present utility model is to provide a new type of hydraulic control boom to solve the possible instability of the control box during the lifting operation of the hydraulic control boom, thereby improving the operation accuracy, ensuring operation safety, and preventing the reduction of work efficiency and the increase of operation error risk caused by the instability of the control box.
[0005] To achieve the above object, the present utility model provides the following technical solution: a novel hydraulic control boom, including a hydraulic device, the hydraulic device includes a control box body, a stabilizing mechanism is arranged at the bottom of the control box body, the stabilizing mechanism includes a cylinder, the bottom output end of the cylinder is fixedly connected with a first connecting rod and a second connecting rod through a piston rod, the first connecting rod and the second connecting rod are arranged in a "cross" structure, and the length of the first connecting rod is greater than that of the second connecting rod;
[0006] Negative pressure suction cups are arranged at the bottoms of the first connecting rod and the second connecting rod, there are four negative pressure suction cups, and the materials of the four negative pressure suction cups are all rubber;
[0007] The cylinder is used to urge the first connecting rod and the second connecting rod to descend, ensuring that the negative pressure suction cups are in contact with the ground, and the negative pressure suction cups can effectively fix the control box body, ensuring the stability when the hydraulic wall and the clamping jaws lift objects.
[0008] By adopting the above technical solution, the first connecting rod, the second connecting rod driven by the cylinder and the negative pressure suction cups can ensure that the control box body remains stable during hydraulic operation, thereby improving the operation accuracy and safety.
[0009] Further, the cylinder is arranged at the bottom center of the box body, and four universal wheels are arranged outside the cylinder, and the four universal wheels are arranged in a rectangular array.
[0010] By adopting the above technical solution, the setting of the universal wheels enables the entire hydraulic control boom to be conveniently moved and positioned, improving the flexibility and convenience of equipment use.
[0011] Further, heat dissipation grooves are opened on both sides of the control box body, the heat dissipation grooves are used for heat dissipation, there are multiple heat dissipation grooves, and the multiple heat dissipation grooves are arranged in a linear array at equal intervals.
[0012] By adopting the above technical solution, the setting of multiple heat dissipation grooves can effectively help the control box body dissipate heat, prevent overheating problems caused by long-term operation, and ensure the stable operation of the equipment.
[0013] Further, a protection mechanism is arranged on both sides of the heat dissipation groove, the protection mechanism includes a damping rotating shaft, the damping rotating shaft is rotatably connected with the control box body, and a dust-proof plate is installed on the damping rotating shaft.
[0014] By adopting the above technical solution, the protection mechanism can effectively protect the heat dissipation groove from being invaded by dust and sundries, ensuring the heat dissipation effect while prolonging the service life of the equipment.
[0015] Further, the size of the dust-proof plate is the same as that of both sides of the control box body, and the dust-proof plate is used to cover both sides of the box body.
[0016] By adopting the above technical solution, the dust shield can completely cover the heat dissipation slots, further improving the protection effect.
[0017] Furthermore, the protection mechanism is used to protect the heat dissipation slots, and the dust shield is made of engineering plastic.
[0018] By adopting the above technical solution, the dust shield made of engineering plastic is light, durable and low-cost.
[0019] Furthermore, an installation post is provided at the central axis of the top of the control box body. A first mounting seat is provided below the outer side of the installation post. A first multi-stage hydraulic cylinder is provided on the top of the first mounting seat. A first sliding ring is provided on the top of the first multi-stage hydraulic cylinder. The first sliding ring is slidably connected to the installation post.
[0020] By adopting the above technical solution, the first multi-stage hydraulic cylinder can precisely control the lifting operation of the hydraulic wall and the clamping jaws through the sliding of the first sliding ring on the installation post.
[0021] Furthermore, a second mounting seat is provided above the outer side of the installation post. A second multi-stage hydraulic cylinder is installed at the bottom of the second mounting seat. A second sliding ring is installed at the bottom of the second multi-stage hydraulic cylinder. The second sliding ring is slidably connected to the installation post.
[0022] By adopting the above technical solution, the cooperation of the second multi-stage hydraulic cylinder and the second sliding ring further enhances the flexibility and operation range of the hydraulic control boom.
[0023] Furthermore, the air cylinder, the first multi-stage hydraulic cylinder and the second multi-stage hydraulic cylinder are all electrically connected to the control box body, and the control box body is used to control the air cylinder, the first multi-stage hydraulic cylinder and the second multi-stage hydraulic cylinder.
[0024] By adopting the above technical solution, the control box body, as the core of the whole system, can centrally control each hydraulic cylinder and air cylinder, realizing the centralized control and intelligent operation of the equipment.
[0025] Furthermore, hydraulic walls are provided on the outer sides of the first sliding ring and the second sliding ring, and hydraulic clamping jaws are provided at the outer ends of the hydraulic walls.
[0026] By adopting the above technical solution, the setting of the hydraulic walls and the hydraulic clamping jaws enables the equipment to perform precise clamping and placing operations, improving the working efficiency and operation convenience of the equipment.
[0027] In summary, the main beneficial effects of the present utility model are as follows:
[0028] 1. The utility model solves the problem of instability that may occur in the original patent during the lifting operation of the hydraulic boom by setting a stabilizing mechanism. The cylinder serves as the power source, precisely driving the connecting rod and the negative pressure suction cup to closely contact the ground to prevent displacement. The "cross" structure of the first connecting rod and the second connecting rod provides a wider and more stable support when unfolded. The negative pressure suction cup is made of rubber and fits tightly to the ground, enabling the firm fixation of the box even on uneven ground. In addition, while providing flexible movement, the universal wheels can also enhance stability in the locked state to prevent accidental movement. The optimization of these structures jointly improves the operation accuracy and safety significantly, reduces the risk of errors, and effectively prevents the occurrence of safety accidents;
[0029] 2. The utility model solves the problem of heat dissipation and protection by setting a protection mechanism. The heat dissipation slots ensure the rapid dissipation of heat inside the control box to prevent overheating. Their linear array layout maximizes the heat dissipation area and guarantees the stable operation of the hydraulic device and the control system. The protection mechanism protects the heat dissipation slots through damping rotating shafts and dust-proof plates, preventing dust and debris from invading and affecting the system operation, reducing external impacts, and enhancing the reliability and durability of the equipment. The dust-proof plates match the two sides of the control box, completely covering the heat dissipation slots, isolating the influence of the external environment, keeping the box clean, and being made of engineering plastics, which are lightweight, durable, corrosion-resistant, reducing the equipment weight, improving the convenience of movement and operation, and having a lower cost, contributing to reducing the manufacturing cost. The optimization of these structures brings better heat dissipation, protection, and cost-effectiveness to the new hydraulic control boom, thereby enhancing the overall stability and reliability of the equipment. Description of the Drawings
[0030] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0031] Figure 2 is a bottom three-dimensional structural schematic diagram of the utility model;
[0032] Figure 3 is of the utility model Figure 1 an enlarged structural schematic diagram of part A;
[0033] Figure 4 is of the utility model Figure 2 an enlarged structural schematic diagram of part B.
[0034] In the figure: 1. Hydraulic device; 101. Control box; 102. Heat dissipation groove; 103. Mounting post; 104. First mounting seat; 105. First multi-stage hydraulic cylinder; 106. First sliding ring; 107. Hydraulic wall; 108. Hydraulic gripper; 109. Second mounting seat; 110. Second multi-stage hydraulic cylinder; 111. Second sliding ring; 2. Protection mechanism; 201. Damping rotating shaft; 202. Dust-proof plate; 203. Filter hole; 3. Universal wheel; 4. Stabilizing mechanism; 401. Cylinder; 402. First connecting rod; 403. Second connecting rod; 404. Negative pressure suction cup. Detailed implementation manners
[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.
[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.
[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0038] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.
[0039] Embodiment 1:
[0040] A new type of hydraulic control boom, as Figures 1 - 4As shown in the figure, it includes a hydraulic device 1. The hydraulic device 1 includes a control box body 101. A stabilizing mechanism 4 is arranged at the bottom of the control box body 101. The stabilizing mechanism 4 includes a cylinder 401. The bottom output end of the cylinder 401 is fixedly connected with a first connecting rod 402 and a second connecting rod 403 through a piston rod. The first connecting rod 402 and the second connecting rod 403 are arranged in a "cross" structure, and the length of the first connecting rod 402 is greater than that of the second connecting rod 403. Negative pressure suction cups 404 are arranged at the bottoms of the first connecting rod 402 and the second connecting rod 403. There are four negative pressure suction cups 404, and the materials of the four negative pressure suction cups 404 are all rubber. The cylinder 401 is used to promote the first connecting rod 402 and the second connecting rod 403 to descend, ensuring that the negative pressure suction cups 404 are in contact with the ground. The negative pressure suction cups 404 can effectively fix the control box body 101, ensuring the stability when the hydraulic wall 107 and the hydraulic gripper 108 lift objects. Through the first connecting rod 402 and the second connecting rod 403 driven by the cylinder 401 and the arrangement of the negative pressure suction cups 404, it can ensure that the control box body 101 remains stable during hydraulic operations. This stability is crucial for improving the operation accuracy and ensuring operation safety, and at the same time prevents problems such as reduced work efficiency and increased risk of operation errors caused by the instability of the control box body 101.
[0041] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the cylinder 401 is arranged at the bottom center of the box body 101. There are four universal wheels 3 arranged outside the cylinder 401, and the four universal wheels 3 are arranged in a rectangular array. The cylinder 401 is arranged at the bottom center of the box body 101, which ensures the uniform force of the stabilizing mechanism 4. At the same time, the rectangular array arrangement of the four universal wheels 3 makes the movement of the entire hydraulic control boom more flexible and stable.
[0042] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , heat dissipation grooves 102 are opened on both sides of the control box body 101. The heat dissipation grooves 102 are used for heat dissipation. There are multiple heat dissipation grooves 102, and the multiple heat dissipation grooves 102 are arranged at equal intervals in a linear array. By arranging the multiple heat dissipation grooves 102 at equal intervals in a linear array, the working temperature of the control box body 101 is effectively controlled, preventing equipment overheating caused by long-term operation, ensuring the stable operation of the equipment and extending its service life.
[0043] Embodiment 2:
[0044] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, on both sides of the heat dissipation slot 102, a protection mechanism 2 is provided. The protection mechanism 2 includes a damping rotating shaft 201, which is rotatably connected to the control box body 101. A dust-proof plate 202 is installed on the damping rotating shaft 201. Through the damping rotating shaft 201 and the dust-proof plate 202 of the protection mechanism 2, the heat dissipation slot 102 is effectively protected from the intrusion of dust and sundries, ensuring the heat dissipation effect and reducing the maintenance frequency of the equipment at the same time.
[0045] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the size of the dust-proof plate 202 is the same as that of both sides of the control box body 101, and the dust-proof plate 202 is used to cover both sides of the box body 101. The size of the dust-proof plate 202 is the same as that of both sides of the control box body 101, ensuring complete coverage of the heat dissipation slot 102, further improving the protection effect and reducing the impact of dust on the interior of the equipment.
[0046] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the protection mechanism 2 is used to protect the heat dissipation slot 102. The material of the dust-proof plate 202 is engineering plastic. Using the dust-proof plate 202 made of engineering plastic not only ensures the durability of the protection mechanism 2 but also reduces the manufacturing cost. At the same time, the lightness of engineering plastic is also beneficial to the movement and operation of the equipment.
[0047] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , at the center of the top of the control box body 101, an installation column 103 is provided. Below the outer side of the installation column 103, a first mounting seat 104 is provided. On the top of the first mounting seat 104, a first multi-stage hydraulic cylinder 105 is provided. On the top of the first multi-stage hydraulic cylinder 105, a first sliding ring 106 is provided. The first sliding ring 106 is slidably connected to the installation column 103. Through the cooperation of the first multi-stage hydraulic cylinder 105 and the first sliding ring 106, precise lifting control of the hydraulic wall 107 and the hydraulic claw 108 is achieved, improving the working efficiency and operation accuracy of the equipment.
[0048] Refer to Figure 1 , above the outer side of the installation column 103, a second mounting seat 109 is provided. At the bottom of the second mounting seat 109, a second multi-stage hydraulic cylinder 110 is installed. At the bottom of the second multi-stage hydraulic cylinder 110, a second sliding ring 111 is installed. The second sliding ring 111 is slidably connected to the installation column 103. The setting of the second multi-stage hydraulic cylinder 110 and the second sliding ring 111 further enhances the operation flexibility and range of the equipment, enabling the hydraulic wall 107 and the hydraulic claw 108 to perform more complex actions.
[0049] Refer toFigure 1 , Figure 4 , the cylinder 401, the first multi-stage hydraulic cylinder 105 and the second multi-stage hydraulic cylinder 110 are all electrically connected to the control box 101. The control box 101 is used to control the cylinder 401, the first multi-stage hydraulic cylinder 105 and the second multi-stage hydraulic cylinder 110, realizing the centralized control and intelligent operation of the equipment, simplifying the operation process and improving the work efficiency.
[0050] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , on the outer sides of the first sliding ring 106 and the second sliding ring 111, hydraulic walls 107 are provided. At the outer ends of the hydraulic walls 107, hydraulic jaws 108 are provided. Through the hydraulic walls 107 and the hydraulic jaws 108 provided on the outer sides of the first sliding ring 106 and the second sliding ring 111, the equipment can perform precise clamping and placing operations, greatly improving the work efficiency and operation convenience of the equipment.
[0051] The implementation principle of the present utility model is as follows: First, it is necessary to check the oil level and pressure of the hydraulic system in the control box 101 to ensure that the system can operate normally. Then, the cylinder 401 is started through the control box 101 to push the first connecting rod 402 and the second connecting rod 403 to descend. When the negative pressure suction cup 404 at the bottom of the connecting rod contacts the ground, the negative pressure suction cup 404 will generate negative pressure and tightly adsorb on the ground, thereby effectively fixing the control box 101 and ensuring the stability during the operation process;
[0052] The operator controls the telescoping of the first multi-stage hydraulic cylinder 105 and the second multi-stage hydraulic cylinder 110 through the control box 101. The telescoping of the first multi-stage hydraulic cylinder 105 will drive the first sliding ring 106 to slide up and down on the mounting post 103. Similarly, the second multi-stage hydraulic cylinder 110 controls the sliding of the second sliding ring 111. The sliding of these two sliding rings will further control the lifting of the hydraulic wall 107;
[0053] When the hydraulic wall 107 is lifted or lowered to an appropriate position, the opening and closing of the hydraulic jaws 108 are controlled through the control box 101. The hydraulic jaws 108 can clamp or place items to complete logistics, loading and unloading or other related operations;
[0054] In addition, if it is necessary to move the control box 101 to a new position, it can be easily moved through the universal wheels 3. After reaching the new position, repeat step 2 to ensure the stability of the equipment at the new working location;
[0055] During the operation of the device, the heat dissipation slot 102 continuously dissipates heat to ensure that the temperature inside the control box 101 does not become too high. When the device is not in use, the dust-proof plate 202 in the protection mechanism 2 can be opened to clean the heat dissipation slot 102 and perform daily maintenance. After the cleaning and maintenance are completed, the dust-proof plate 202 is closed to protect the heat dissipation slot 102 from dust and debris intrusion.
[0056] Parts not involved in the present utility model are the same as or can be implemented by using the prior art, and will not be elaborated here too much.
[0057] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principle and purpose of the present utility model, make modifications, substitutions and variations that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A new type of hydraulic control boom, characterized by: The hydraulic device (1) comprises a control box (101), a stabilizing mechanism (4) is arranged at the bottom of the control box (101), the stabilizing mechanism (4) comprises a cylinder (401), a bottom output end of the cylinder (401) is fixedly connected to a first connecting rod (402) and a second connecting rod (403) via a piston rod, the first connecting rod (402) and the second connecting rod (403) are arranged in a "cross" structure, and the length of the first connecting rod (402) is greater than that of the second connecting rod (403); The bottom of each of the first connecting rod (402) and the second connecting rod (403) is provided with a negative pressure suction cup (404), and four negative pressure suction cups (404) are provided, and the material of the four negative pressure suction cups (404) is rubber; The cylinder (401) is used to cause the first connecting rod (402) and the second connecting rod (403) to descend, ensuring that the negative pressure suction cup (404) abuts against the ground. The negative pressure suction cup (404) can effectively fix the control box (101) to ensure the stability of the hydraulic wall (107) and the hydraulic clamp (108) when lifting objects.
2. The new hydraulic control boom according to claim 1 is characterized in that: The cylinder (401) is arranged at the bottom axis of the control box (101), and four universal wheels (3) are arranged on the outside of the cylinder (401), and the four universal wheels (3) are arranged in a rectangular array.
3. The new hydraulic control boom according to claim 1 is characterized in that: Both sides of the control box (101) are provided with heat dissipation grooves (102), the heat dissipation grooves (102) are used for heat dissipation, a plurality of the heat dissipation grooves (102) are provided, and the plurality of heat dissipation grooves (102) are arranged in a linear array at equal intervals.
4. The new hydraulic control boom according to claim 3 is characterized in that: Protection mechanisms (2) are provided on both sides of the heat dissipation slot (102), and the protection mechanism (2) comprises a damping shaft (201), the damping shaft (201) is rotatably connected to the control box (101), and a dust shield (202) is installed on the damping shaft (201).
5. The new hydraulic control boom according to claim 4 is characterized in that: The dust shield (202) has the same size as the two sides of the control box (101), and the dust shield (202) is used to cover the two sides of the control box (101).
6. The new hydraulic control boom according to claim 4 is characterized in that: The protection mechanism (2) is used to protect the heat dissipation slot (102), and the dust shield (202) is made of engineering plastic.
7. The new hydraulic control boom according to claim 1 is characterized in that: A mounting column (103) is arranged at the top axis of the control box body (101); a first mounting seat (104) is arranged below the outer side of the mounting column (103); a first multi-stage hydraulic cylinder (105) is arranged on the top of the first mounting seat (104); a first sliding ring (106) is arranged on the top of the first multi-stage hydraulic cylinder (105); and the first sliding ring (106) is slidably connected to the mounting column (103).
8. The new hydraulic control boom according to claim 7 is characterized in that: A second mounting seat (109) is arranged above the outer side of the mounting column (103); a second multi-stage hydraulic cylinder (110) is installed at the bottom of the second mounting seat (109); a second sliding ring (111) is installed at the bottom of the second multi-stage hydraulic cylinder (110); and the second sliding ring (111) is slidably connected to the mounting column (103).
9. The new hydraulic control boom according to claim 1 is characterized in that: The air cylinder (401), the first multi-stage hydraulic cylinder (105) and the second multi-stage hydraulic cylinder (110) are all electrically connected to a control box (101), and the control box (101) is used to control the air cylinder (401), the first multi-stage hydraulic cylinder (105) and the second multi-stage hydraulic cylinder (110).
10. The new hydraulic control boom according to claim 7 is characterized in that: The outer sides of the first sliding ring (106) and the second sliding ring (111) are both provided with hydraulic walls (107), and the outer ends of the hydraulic walls (107) are both provided with hydraulic clamping claws (108).
Citation Information
Patent Citations
A new type of hydraulic control boom
CN221027519U