Frame tank strength test bench
By adopting a combination of hydraulic rods and fixed frames on the frame tank test bench, combined with support plates and slide rod structures, the problems of uneven force and unstable under the tank body in the prior art are solved, and higher test bench stability and testing convenience are achieved.
Patent Information
- Application Number
- CN202420701018.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing frame tank test bench lacks a buffer structure when the tank body moves downward, which causes the test bench to bear huge pressure and poses a risk of collapse; the lack of a support and fixed structure at the bottom when the tank body is placed, resulting in unstable tank body, affecting the convenience of test and testing.
A frame tank strength test bench is designed, using a combination of hydraulic rods and fixed frames to achieve the lifting and lowering movement of the tank body through the expansion and contraction of the hydraulic rods, and a support plate and support column are installed at the bottom of the tank body. The lower force of the tank body is dispersed through the sliding rods and sliding sleeve structure to ensure the stability of the tank body.
It effectively reduces the downward force of the tank body, enhances the load-bearing capacity of the test bench, avoids the risk of collapse, and improves the flexibility and convenience of the test through the rapid adjustment of the hydraulic rod and the design of the cleaning frame.
Smart Images
Figure CN222850423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of frame tank testing, in particular to a frame tank strength testing platform. Background Art
[0002] The development of the construction machinery industry at home and abroad is also very rapid. As a very important component of construction machinery, the oil tank has higher requirements for its sealing, safety, reliability and service life during use. According to the factory and type test requirements of the oil tank, the test of oil tanks of different specifications can be applied;
[0003] However, the current frame tank test bench has no buffer structure during the downward movement of the tank body, which will cause great pressure on the test bench and put the test bench at risk of collapse. There is no supporting fixed structure at the bottom of the tank body during the placement process, causing the tank body to be unstable, making the test and inspection process very inconvenient. Utility Model Content
[0004] The utility model provides a frame tank strength test bench, which can effectively solve the problem that the current frame tank test bench proposed in the above background technology has no buffer structure during the downward movement of the tank body, which will cause great pressure on the test bench and put the test bench at risk of collapse; and there is no supporting and fixing structure at the bottom of the tank body during the placement process, which causes the tank body to be unstable, resulting in very inconvenient test and detection process.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a frame tank strength test bench, comprising a machine base, a fixed gantry is installed on one side of the top of the machine base, a movable gantry is installed on the other side of the top of the machine base, hydraulic rods are symmetrically installed on the bottom sides of the tops of the fixed gantry and the movable gantry, a fixed frame is installed on the telescopic end of the hydraulic rod, a lifting beam is installed on one side of the fixed frame, a tank body is connected to the side of the fixed frame away from the lifting beam, a movable beam is installed on the inner bottom of the movable gantry, and oil cylinders are symmetrically installed on one side of the lifting beam and the movable beam;
[0006] A support frame is provided at the middle part of the inner side of the machine base, and sliding rods are symmetrically installed on both sides of the top of the support frame, and sliding sleeves are symmetrically sleeved on the outside of the sliding rods, and push rods are installed on both sides of the top of the sliding rod between the two sliding sleeves, and support springs are sleeved on the outside of the push rods. The push rod is embedded in the pillar and slidably installed inside the pillar, and a support plate is installed on the top of the pillar, and connecting swivels are installed on both sides of the pillar and at the top of the sliding sleeve, and the connecting swivel located on the top of the sliding sleeve and the connecting swivel located on the same side of the pillar are connected by a connecting rod.
[0007] Preferably, a slide groove is provided on the outer edge of the machine base, the movable gantry is embedded and slidably installed in the slide groove through a slider, a vertical slide groove is provided on one side of the top of the fixed gantry and the movable gantry, and both sides of the lifting beam are embedded and slidably installed in the vertical slide grooves.
[0008] Preferably, an oblique rod is installed on the inner side edge of the fixed frame, the cylinder located at the top of the movable gantry is connected to the fixed frame, and the cylinder located at the bottom of the movable gantry is connected to the movable beam, and the cylinder will drive the fixed frame and the movable beam to move horizontally respectively.
[0009] Preferably, a sliding groove is provided inside the pillar, the push rod is embedded and slidably installed inside the sliding groove, and the diameter of the support spring is larger than the diameter of the sliding groove provided inside the pillar.
[0010] Preferably, a movable bracket is symmetrically installed in the middle of the top of the machine base, a bolt is installed at the bottom end of one side of the movable bracket, a cleaning rack is embedded and slidably installed on the inner edge of the movable bracket, a cleaning block is embedded and installed in the middle of the inner side of the cleaning rack, a protrusion is installed on one side of the top of the cleaning rack, and a concave interface is opened on the other side of the top of the cleaning rack.
[0011] Preferably, the movable bracket is fixedly installed on the middle part of the top of the base by bolts, the cleaning frame is a splicing structure, the cleaning frame is connected with the protrusion through a concave interface, and the cleaning block is made of a flexible material.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use;
[0013] 1. The slide groove opened on the outside of the machine base facilitates the lateral movement of the mobile gantry, so that the frame tank test bench is not limited to a fixed tank length and adapts to a wider range of uses. The mobile beam and cylinder installed at the bottom of the mobile gantry enhance the flexibility of the lateral movement of the mobile gantry and quickly adapt to the length of the tank. The tank can be raised or lowered more quickly through the hydraulic rod and the fixed frame. The fixed frame makes the tank to be tested more stable and prevents the tank from positional displacement, making the inspection of the tank more convenient. The combination of the lifting beam and the cylinder on one side can make the fixed frame move horizontally, reducing the error caused when fixing the tank.
[0014] 2. When the tank body is pressed downward, the support plate can increase the force-bearing area of the tank body, which can better disperse the downward force of the tank body. The support plate also drives the pillar downward. The slidingly installed top rod embedded in the middle of the bottom end of the pillar fixes the direction of movement of the pillar, which can make the support spring sleeved on the outside of the top rod better bear the force. At the same time, the connecting seats on both sides of the pillar drive the connecting rod and the sliding sleeve to slide to both sides. The sliding sleeve slides outside the sliding rod, and the support frame provides support force for the sliding rod, so that the downward force of the tank body is better dispersed. At the same time, it provides support force to the tank body. It can carry more weight when used in combination with the hydraulic rod and the fixed frame.
[0015] 3. Through the mobile bracket, bolts, cleaning rack and cleaning block, the dust attached to the surface of the tank can be effectively cleaned when the tank moves horizontally. At the same time, the cleaning rack is embedded and slidably installed on one side of the mobile bracket, and can move vertically with the tank. While cleaning the dust, it is more convenient to detect the tank. The cleaning rack is spliced and installed through concave interfaces and convex blocks. When in use, the cleaning rack fits better and cleans more thoroughly. The mobile bracket is fixed to the top of the base by bolts and can be disassembled in time when the tank does not need to be cleaned. The cleaning block is made of flexible material and will not damage the surface of the tank during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the attached picture:
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the load-bearing structure of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the cleaning rack of the utility model;
[0022] Numbers in the figure: 1. Machine base; 2. Fixed gantry; 3. Hydraulic rod; 4. Fixed frame; 5. Lifting beam; 6. Cylinder; 7. Moving beam; 8. Tank body; 9. Support frame; 10. Sliding sleeve; 11. Connecting swivel seat; 12. Connecting rod; 13. Pillar; 14. Support plate; 15. Support spring; 16. Push rod; 17. Moving bracket; 18. Bolt; 19. Cleaning frame; 20. Cleaning block; 21. Concave interface; 22. Protrusion; 23. Sliding rod; 24. Moving gantry. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0024] Example: Figure 1-4 As shown, the utility model provides a technical solution, a frame tank strength test bench, including a machine base 1, a fixed gantry 2 is installed on one side of the top of the machine base 1, a mobile gantry 24 is installed on the other side of the top of the machine base 1, a slide groove is opened on the outer side edge of the machine base 1, and the mobile gantry 24 is slidably installed in the slide groove through a slider to facilitate the horizontal movement of the mobile gantry 24, hydraulic rods 3 are symmetrically installed on the top and bottom sides of the fixed gantry 2 and the mobile gantry 24, a fixed frame 4 is installed on the telescopic end of the hydraulic rod 3, an oblique rod is installed on the inner side edge of the fixed frame 4 to strengthen the supporting force of the fixed frame 4, and a lifting beam 5 is installed on one side edge of the fixed frame 4 , a vertical slide groove is provided on one side of the top of the fixed gantry 2 and the movable gantry 24, and the two sides of the lifting beam 5 are embedded and slidably installed in the vertical slide groove, so as to facilitate the fixed frame 4 to move horizontally, and the fixed frame 4 is connected with a tank body 8 on the side away from the lifting beam 5, and a movable beam 7 is installed on the bottom of the inner side of the movable gantry 24, and the side edges of the lifting beam 5 and the movable beam 7 are symmetrically installed with oil cylinders 6, and the oil cylinder 6 located at the top of the movable gantry 24 is connected to the fixed frame 4, and the oil cylinder 6 located at the bottom of the movable gantry 24 is connected to the movable beam 7, and the oil cylinder 6 will respectively drive the fixed frame 4 and the movable beam 7 to move horizontally;
[0025] A support frame 9 is provided in the middle of the inner side of the machine base 1, and sliding rods 23 are symmetrically installed on both sides of the top of the support frame 9. The sliding sleeves 10 are symmetrically sleeved on the outside of the sliding rods 23. A push rod 16 is installed at the position between the two sliding sleeves 10 on both sides of the top of the sliding rod 23. A sliding groove is provided inside the pillar 13, and the push rod 16 is embedded and slidably installed inside the sliding groove to fix the moving direction of the pillar 13. A support spring 15 is sleeved on the outside of the push rod 16. The diameter of the support spring 15 is larger than the diameter of the sliding groove provided inside the pillar 13, so that the support spring 15 can be better stressed. The push rod 16 is embedded and slidably installed inside the pillar 13, and a support plate 14 is installed on the top of the pillar 13. A connecting swivel seat 11 is installed on both sides of the pillar 13 and the top of the sliding sleeve 10 ， The connecting swivel seat 11 located at the top of the sliding sleeve 10 and the connecting swivel seat 11 located at the same side of the pillar 13 are connected through a connecting rod 12 .
[0026] A movable bracket 17 is symmetrically installed in the middle of the top of the machine base 1, and a bolt 18 is installed at the bottom of one side of the movable bracket 17. The movable bracket 17 is fixedly installed in the middle of the top of the machine base 1 by the bolt 18, which is convenient for fixation. A cleaning rack 19 is embedded and slidably installed on the inner edge of the movable bracket 17. The cleaning rack 19 is a splicing structure. The cleaning rack 19 is connected to the protrusion 22 through a concave interface 21, which is convenient for connecting the cleaning rack 19. A cleaning block 20 is embedded and installed in the middle of the inner side of the cleaning rack 19. The cleaning block 20 is made of flexible material to protect the surface of the tank body 8 from damage. A protrusion 22 is installed on one side of the top of the cleaning rack 19, and a concave interface 21 is provided on the other side of the top of the cleaning rack 19.
[0027] The working principle and use process of the utility model are as follows: first, one end of the tank body 8 is placed in the fixed frame 4 inside the fixed gantry 2, and the oil cylinder 6 installed on one side of the mobile crossbeam 7 is started, and the mobile gantry 24 is driven to put the other end of the tank body 8 into the fixed frame 4 inside the mobile gantry 24, and the oil cylinder 6 is started to drive the lifting crossbeam 5 and the fixed frame 4 to move horizontally, so that the tank body 8 is more stably connected to the inside of the fixed frame 4;
[0028] Then, one side of the cleaning frame 19 is embedded and slidably installed on one side of the inner side of the mobile bracket 17. The mobile bracket 17 is symmetrically installed on both sides of the top of the base 1 through bolts 18. The cleaning frame 19 is a splicing structure, which is connected to each other through the concave interface 21 and the convex block 22, so that the cleaning frame 19 is more tightly connected. The cleaning block 20 is connected to the surface of the tank body 8. When the tank body 8 is moved, the surface of the tank body 8 is cleaned by the cleaning block 20;
[0029] After the cleaning is completed, the movable bracket 17, bolts 18, cleaning frame 19 and cleaning block 20 are removed, and the hydraulic rod 3 is started to lift the tank body 8. During the descent, the tank body 8 first contacts the support plate 14, and the support plate 14 drives the pillar 13 downward at the same time. The slidingly installed top rod 16 is embedded in the middle of the bottom end of the pillar 13 to fix the movement direction of the pillar 13. At the same time, the connecting swivel seat 11 on both sides of the pillar 13 drives the connecting rod 12 and the sliding sleeve 10 to slide to both sides. The sliding sleeve 10 slides on the outside of the sliding rod 23. The rough surface of the sliding rod 23 increases the friction. The support frame 9 provides support for the sliding rod 23, so that the downward force of the tank body 8 can be better dispersed.
[0030] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A frame tank strength test bench, comprising a base (1), characterized in that: A fixed gantry (2) is installed on one side of the top of the machine base (1), and a movable gantry (24) is installed on the other side of the top of the machine base (1). Hydraulic rods (3) are symmetrically installed on the bottom sides of the tops of the fixed gantry (2) and the movable gantry (24). A fixed frame (4) is installed on the telescopic end of the hydraulic rod (3). A lifting beam (5) is installed on one side of the fixed frame (4). A tank body (8) is connected to the side of the fixed frame (4) away from the lifting beam (5). A movable beam (7) is installed on the inner bottom of the movable gantry (24). Oil cylinders (6) are symmetrically installed on one side of the lifting beam (5) and the movable beam (7). A support frame (9) is provided at the middle of the inner side of the machine base (1), and sliding rods (23) are symmetrically installed on both sides of the top of the support frame (9), and sliding sleeves (10) are symmetrically sleeved on the outside of the sliding rods (23), and push rods (16) are installed at the positions between the two sliding sleeves (10) on both sides of the top of the sliding rod (23), and the push rods (16) are sleeved on the outside with support springs (15), and the push rods (16) are embedded and slidably installed inside the pillar (13), and a support plate (14) is installed at the top of the pillar (13), and connecting swivel seats (11) are installed on both sides of the pillar (13) and at the top of the sliding sleeve (10), and the connecting swivel seat (11) located at the top of the sliding sleeve (10) and the connecting swivel seat (11) located on the same side of the pillar (13) are connected by a connecting rod (12).
2. A frame tank strength test bench according to claim 1, characterized in that: A slide groove is provided on the outer side of the machine base (1), and the movable gantry (24) is slidably installed in the slide groove by means of a slider; a vertical slide groove is provided on one side of the top of the fixed gantry (2) and the movable gantry (24), and both sides of the lifting beam (5) are embedded and slidably installed in the vertical slide groove.
3. The frame tank strength test bench according to claim 1 is characterized in that: An oblique rod is installed on the inner side of the fixed frame (4); the oil cylinder (6) located at the top of the movable gantry (24) is connected to the fixed frame (4); the oil cylinder (6) located at the bottom of the movable gantry (24) is connected to the movable crossbeam (7); and the oil cylinder (6) can respectively drive the fixed frame (4) and the movable crossbeam (7) to move horizontally.
4. The frame tank strength test bench according to claim 1 is characterized by: A sliding groove is provided inside the support column (13), and the push rod (16) is embedded and slidably installed inside the sliding groove. The diameter of the support spring (15) is larger than the diameter of the sliding groove provided inside the support column (13).
5. The frame tank strength test bench according to claim 1 is characterized by: A movable bracket (17) is symmetrically mounted in the middle of the top of the machine base (1), a bolt (18) is mounted at the bottom of one side of the movable bracket (17), a cleaning bracket (19) is embedded and slidably mounted in the inner side edge of the movable bracket (17), a cleaning block (20) is embedded and mounted in the middle of the inner side of the cleaning bracket (19), a convex block (22) is mounted on one side of the top of the cleaning bracket (19), and a concave interface (21) is provided on the other side of the top of the cleaning bracket (19).
6. The frame tank strength test bench according to claim 5 is characterized in that: The movable bracket (17) is fixedly mounted on the middle part of the top end of the machine base (1) by means of bolts (18); the cleaning frame (19) is a spliced structure; the cleaning frame (19) is connected to the protrusion (22) by means of a concave interface (21); and the cleaning block (20) is made of a flexible material.