A stable support for engineering machinery

Abstract

The utility model discloses a stable support for engineering machinery, belonging to the technical field of engineering machinery, including a bottom plate, a plurality of support plates are installed on the bottom plate, a first slide bar is slidably installed on the support plate, the top of the first slide bar is connected to the mechanical mounting plate, a support frame is installed on one side of the support plate, a plurality of bottom blocks are slidably installed on the bottom plate, a damper is installed on the bottom block, a buffer spring is installed on the damper, a top block is arranged on the top of the buffer spring, a first slider is installed on the bottom of the bottom block, a first slide groove that cooperates with the first slider is opened on the bottom plate, and a second connecting plate is arranged on the support plate. The utility model pulls the damper and the buffer spring, and the first slider slides in the first slide groove, which can facilitate the disassembly of the damper and the buffer spring, and can disassemble and replace the damaged buffer spring, and the threaded rod is rotated to drive the limit plate and the plug block to descend, and the plug block is inserted into the slot, so that the installed damper and buffer spring can be limited.

Description

Technical Field

[0001] The utility model relates to a stabilizing bracket, in particular to a stabilizing bracket for engineering machinery, and belongs to the technical field of engineering machinery. Background Art

[0002] Engineering machinery is an important part of the equipment industry. Generally speaking, all mechanical equipment required for earthwork construction, road construction and maintenance, mobile lifting and loading and unloading operations, and comprehensive mechanized construction projects required for various construction projects are called engineering machinery. Many engineering machinery need to be installed and fixed on the base before use to prevent damage or tipping due to vibration or excessive force during use.

[0003] According to a Chinese patent document with announcement number 202121761237.3, a stable bracket for engineering machinery includes a base symmetrically arranged on the ground, a supporting structure is installed on each base, a plurality of shock-absorbing structures are evenly installed on the supporting structure, a mechanical mounting plate is slidably installed between the shock-absorbing structures on both sides, a buffer structure is installed under the mechanical mounting plate, and the bottom of the buffer structure is in contact with the ground.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is actually used, the buffer spring will be damaged after long-term use. The spring in the device is installed with bolts, and when damaged, it needs to be disassembled and replaced with professional tools, which is inconvenient. Utility Model Content

[0005] The main purpose of the utility model is to solve the problem that the buffer spring cannot be easily replaced, and to provide a stable bracket for engineering machinery.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] The cam is provided with a plurality of support plates, the plurality of support plates have the first sliding bar mounted on the support plate for sliding contact, the top of the first sliding bar is connected to the mechanical mounting plate, a support frame is mounted on one side of the support plate, and a plurality of bottom blocks are slidably mounted on the bottom plate, a damper is mounted on the bottom block, a buffer spring is mounted on the damper, a top block is arranged on the top of the buffer spring, a first sliding block is mounted on the bottom of the bottom block, a first sliding groove is provided on the bottom plate that cooperates with the first sliding block, a second connecting plate is provided on the support plate, a threaded rod is threadedly connected to the second connecting plate, a limiting plate is rotatably mounted on one end of the threaded rod, a connecting rod is installed on the bottom block, a first connecting plate is installed on one side of the connecting rod, an insert block is installed on the bottom of the limit plate, and slots that cooperate with the insert block are provided on the first connecting plate and the bottom plate.

[0008] Preferably: a second sliding rod is mounted on the top block, a sliding cavity cooperating with the second sliding rod is formed on the connecting rod, a handle is mounted on the connecting rod, and a first anti-slip pad is mounted on the handle.

[0009] Preferably, the first sliding block is installed at the bottom of the bottom block, the first sliding block is a T-shaped sliding block, and the first sliding groove is a T-shaped sliding groove.

[0010] Preferably, a rotating block is installed at the bottom of the threaded rod, and a rotating groove cooperating with the rotating block is formed on the limiting plate.

[0011] Preferably, a plurality of rotating cavities are provided on the rotating block, balls are rotatably mounted inside the rotating cavities, a rotating handle is mounted on the top of the threaded rod, and a second anti-slip pad is mounted on the rotating handle.

[0012] Preferably, a second sliding block is installed on the limiting plate, the second sliding block is installed on one side of the limiting plate, and a second sliding groove cooperating with the second sliding block is provided on the supporting plate.

[0013] Preferably, the second slider is a T-shaped slider, and the second slide groove is a T-shaped slide groove.

[0014] Beneficial technical effects of the utility model:

[0015] 1. According to the utility model of the stable bracket for engineering machinery, the damper and the buffer spring are pulled, and the first slider slides in the first slide groove, which can facilitate the disassembly of the damper and the buffer spring, and the damaged buffer spring can be disassembled and replaced. The threaded rod is rotated to drive the limit plate and the plug block to descend, and the plug block is inserted into the slot, so that the installed damper and buffer spring can be limited.

[0016] 2. By setting a second sliding rod to be slidably connected with the sliding cavity, the top block can be guided and limited. By setting a handle, it is easy to pull the damper and the buffer spring. By setting a first anti-slip pad, the friction of the handle can be increased. By setting the first sliding block to be a T-shaped sliding block that cooperates with the T-shaped sliding groove, the turning handle and the buffer spring can be guided and limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the plug-in structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first connecting plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second slider of the utility model;

[0022] Figure 6 This is a schematic diagram of the rotating block structure of the utility model.

[0023] In the figure: 1. bottom plate; 2. mechanical mounting plate; 3. first slide bar; 4. support plate; 5. support frame; 6. bottom block; 7. first slider; 8. connecting rod; 9. handle; 10. second slide bar; 11. buffer spring; 12. damper; 13. limit plate; 14. first connecting plate; 15. threaded rod; 16. turning handle; 17. insert block; 18. top block; 19. second slider; 20. turning block; 21. ball bearing; 22. second connecting plate. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1-Figure 6As shown, the stable support for engineering machinery provided in this embodiment includes a bottom plate 1, a plurality of support plates 4 are installed on the bottom plate 1, a first slide bar 3 is slidably installed on the support plate 4, the top of the first slide bar 3 is connected to the mechanical mounting plate 2, a support frame 5 is installed on one side of the support plate 4, a plurality of bottom blocks 6 are slidably installed on the bottom plate 1, a damper 12 is installed on the bottom block 6, a buffer spring 11 is installed on the damper 12, a top block 18 is arranged on the top of the buffer spring 11, a first slide block 7 is installed on the bottom of the bottom block 6, a first slide groove cooperating with the first slide block 7 is opened on the bottom plate 1, a second connecting plate 22 is arranged on the support plate 4, a threaded rod 15 is threadedly connected to the second connecting plate 22, and one end of the threaded rod 15 is rotatably installed The limiting plate 13 and the bottom block 6 are provided with a connecting rod 8, a first connecting plate 14 is provided on one side of the connecting rod 8, an insert block 17 is provided at the bottom of the limiting plate 13, and slots cooperating with the insert block 17 are provided on the first connecting plate 14 and the bottom plate 1. The damper 12 and the buffer spring 11 are pulled, and the first slider 7 slides in the first slide groove, which can facilitate the disassembly of the damper 12 and the buffer spring 11, and the damaged buffer spring 11 can be disassembled and replaced. The threaded rod 15 is rotated to drive the limiting plate 13 and the insert block 17 to descend, and the insert block 17 is inserted into the slot, so that the installed damper 12 and the buffer spring 11 can be limited. By setting the first slide bar 3 to be slidably connected with the support plate 4, the mechanical mounting plate 2 can be guided and limited.

[0026] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, a second slide bar 10 is installed on the top block 18, a sliding cavity that cooperates with the second slide bar 10 is opened on the connecting rod 8, a handle 9 is installed on the connecting rod 8, and a first anti-skid pad is installed on the handle 9. By setting the second slide bar 10 to be slidably connected with the sliding cavity, the top block 18 can be guided and limited. By setting the handle 9, it is convenient to pull the damper 12 and the buffer spring 11. By setting the first anti-skid pad, the friction of the handle 9 can be increased. The first slider 7 is installed at the bottom of the bottom block 6. The first slider 7 is a T-shaped slider, and the first slide groove is a T-shaped slide groove. By setting the first slider 7 as a T-shaped slider that cooperates with the T-shaped slide groove, the turning handle 16 and the buffer spring 11 can be guided and limited.

[0027] In this embodiment, if Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, a rotating block 20 is installed at the bottom of the threaded rod 15, and a rotating groove that cooperates with the rotating block 20 is opened on the limit plate 13. By setting the rotating block 20 to be rotatably connected with the rotating groove, rotating the threaded rod 15 can drive the limit plate 13 and the insert block 17 to descend and be inserted into the slot. A plurality of rotating cavities are opened on the rotating block 20, and a ball 21 is rotatably installed inside the rotating cavity. A rotating handle 16 is installed on the top of the threaded rod 15, and a second anti-slip pad is installed on the rotating handle 16. By setting the ball 21, the rotation of the rotating block 20 can be reduced. Friction force, by setting the turning handle 16, it is easy to rotate the threaded rod 15, and by setting the second anti-slip pad, the friction force of the turning handle 16 can be increased. A second slider 19 is installed on the limit plate 13, and the second slider 19 is installed on one side of the limit plate 13. A second slide groove that cooperates with the second slider 19 is opened on the support plate 4. The second slider 19 is a T-shaped slider, and the second slide groove is a T-shaped slide groove. By setting the second slider 19 to be slidably connected with the second slide groove, the limit plate 13 and the plug 17 can be guided and limited.

[0028] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a stable support for engineering machinery provided by this embodiment is as follows:

[0029] Step 1: When the buffer spring 11 and the damper 12 need to be disassembled and replaced, the threaded rod 15 is rotated, and the second slider 19 slides in the second slide groove, thereby driving the limit plate 13 to slide on the support plate 4, and the insert block 17 is pulled out from the slots on the bottom plate 1 and the first connecting plate 14;

[0030] Step 2: Pull the damper 12 and the buffer spring 11, and slide the first slider 7 in the first slide groove to disassemble the buffer spring 11 and the damper 12, and replace the damaged buffer spring 11.

[0031] In summary, in the present embodiment, according to the stable bracket for engineering machinery of the present embodiment, the damper 12 and the buffer spring 11 are pulled, and the first sliding block 7 slides in the first sliding groove, which can facilitate the disassembly of the damper 12 and the buffer spring 11, and the damaged buffer spring 11 can be disassembled and replaced, and the threaded rod 15 is rotated to drive the limit plate 13 and the plug block 17 to descend, and the plug block 17 is inserted into the slot, so that the installed damper 12 and the buffer spring 11 can be limited, and the mechanical mounting plate 2 can be guided and limited by setting the first sliding rod 3 and the support plate 4 in sliding connection, and the top block 18 can be guided and limited by setting the second sliding rod 10 and the sliding cavity in sliding connection, and the handle 9 can be provided to facilitate pulling the damper The nipper 12 and the buffer spring 11 can increase the friction of the handle 9 by setting a first anti-skid pad, and can guide and limit the turning handle 16 and the buffer spring 11 by setting the first slider 7 as a T-shaped slider and cooperating with the T-shaped slide groove, and can drive the limit plate 13 and the insert block 17 to descend and be inserted into the slot by setting a turning block 20 to be rotatably connected with the turning groove, and rotating the threaded rod 15 to reduce the friction of the rotation of the turning block 20, and can facilitate the rotation of the threaded rod 15 by setting the turning handle 16, and can increase the friction of the turning handle 16 by setting a second anti-skid pad, and can guide and limit the limit plate 13 and the insert block 17 by setting a second slider 19 to be slidably connected with the second slide groove.

[0032] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A stable support for engineering machinery, comprising a base plate (1), characterized in that: A plurality of support plates (4) are mounted on the bottom plate (1), a first slide bar (3) is slidably mounted on the support plate (4), the top of the first slide bar (3) is connected to the mechanical mounting plate (2), a support frame (5) is mounted on one side of the support plate (4), a plurality of bottom blocks (6) are slidably mounted on the bottom plate (1), a damper (12) is mounted on the bottom block (6), a buffer spring (11) is mounted on the damper (12), a top block (18) is arranged on the top of the buffer spring (11), a first slider (7) is mounted on the bottom of the bottom block (6), and the bottom plate (1) A first sliding groove is provided on the support plate (4) and cooperates with the first sliding block (7); a second connecting plate (22) is provided on the support plate (4); a threaded rod (15) is threadedly connected to the second connecting plate (22); one end of the threaded rod (15) is rotatably mounted on a limit plate (13); a connecting rod (8) is installed on the bottom block (6); a first connecting plate (14) is installed on one side of the connecting rod (8); an insert block (17) is installed at the bottom of the limit plate (13); and slots that cooperate with the insert block (17) are provided on the first connecting plate (14) and the bottom plate (1).

2. The stable support for engineering machinery according to claim 1, characterized in that: A second sliding rod (10) is installed on the top block (18), a sliding cavity cooperating with the second sliding rod (10) is provided on the connecting rod (8), a handle (9) is installed on the connecting rod (8), and a first anti-slip pad is installed on the handle (9).

3. The stabilizing bracket for engineering machinery according to claim 2, characterized in that: The first sliding block (7) is installed at the bottom of the bottom block (6); the first sliding block (7) is a T-shaped sliding block; and the first sliding groove is a T-shaped sliding groove.

4. The stable support for engineering machinery according to claim 3, characterized in that: A rotating block (20) is installed at the bottom of the threaded rod (15), and a rotating groove that cooperates with the rotating block (20) is provided on the limiting plate (13).

5. The stabilizing bracket for engineering machinery according to claim 4, characterized in that: The rotating block (20) is provided with a plurality of rotating cavities, and a ball (21) is rotatably mounted inside the rotating cavity. A rotating handle (16) is mounted on the top of the threaded rod (15), and a second anti-slip pad is mounted on the rotating handle (16).

6. The stable support for engineering machinery according to claim 1, characterized in that: A second sliding block (19) is installed on the limiting plate (13), the second sliding block (19) is installed on one side of the limiting plate (13), and a second sliding groove cooperating with the second sliding block (19) is provided on the supporting plate (4).

7. A stabilizing bracket for engineering machinery according to claim 6, characterized in that: The second sliding block (19) is a T-shaped sliding block, and the second sliding groove is a T-shaped sliding groove.

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