Building machinery mounting equipment

Abstract

The utility model discloses building machinery installation equipment which comprises a device base, an adjusting mechanism is arranged on the device base, and a limiting mechanism is arranged on the adjusting mechanism. According to the building machinery installation equipment, the water spraying device is installed on the installation disc, when the direction of a water spraying opening of the water spraying device needs to be adjusted, the adjusting mode can be selected according to the site ground condition, when the site ground is flat, rolling limitation of the universal brake wheels can be relieved, and the installation efficiency of the building machinery is improved. The device is rotated by means of four universal brake wheels, when the field ground is uneven, a pull plate and a handle can be grabbed, then the pull plate and the handle are held tightly, then the handle is pulled to enable a mounting disc to rotate relative to an adjusting disc, the water spraying direction can be adjusted, and the mounting disc rotates relative to the adjusting disc to drive the device to move, so that the water spraying direction is adjusted. And the device can select the adjusting mode according to the actual site condition, so that the physical power consumed by an operator for adjustment is relatively reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a building machinery installation device. Background Technology

[0002] Construction machinery is a general term for mechanical equipment used in engineering construction and urban and rural construction. It consists of various types of machinery, including excavators, earthmoving and transport machinery, compaction machinery, engineering cranes, piling machinery, road construction machinery, concrete machinery, concrete product machinery, reinforced concrete and prestressed concrete machinery, decoration machinery, and aerial work platforms. Construction machinery also includes auxiliary equipment such as mixers and water spraying systems. During the use of construction machinery, most of it needs to be fixed to supports to ensure installation stability.

[0003] For example, Chinese utility model patent (CN208687287U) discloses a mechanical installation equipment for construction engineering, which states: "By setting a baffle, the upward displacement of the support column can be restricted, and the overall function of fixing the shock absorption device can be achieved; the structure of this utility model is scientific, with good adjustability and strong practicality." It also states: "Most of the current equipment installation brackets adopt an integrated fixed frame, which has low adjustability. After the equipment is installed, it is inconvenient to adjust the position of the construction engineering equipment. Furthermore, some construction engineering equipment, such as water pumps and other devices with large vibration, will damage the installation bracket after long-term use. Most installation brackets do not have shock absorption devices, resulting in a shortened service life."

[0004] In summary, it can be seen that the existing technology uses baffles to limit the upward displacement of the support column and provides a fixed connection for the overall shock absorption device. However, this method has the following technical problems: after the device is installed, it is inconvenient to adjust the horizontal angle of the device. For example, with a water spray device, after the water spray device is installed, the direction of the spray nozzle needs to be adjusted according to the location of the water spray. The process of adjusting the installation frame and the water spray device by lifting and rotating it is physically demanding, and the device is not very practical. Therefore, this application proposes a construction machinery installation device to solve the technical problems mentioned in the above patent and provide a new technical solution. Utility Model Content

[0005] Based on this, it is necessary to provide a construction machinery installation device to address the aforementioned technical problems. By mounting a water spray device on a mounting plate, when the direction of the water spray nozzles needs adjustment, the adjustment method can be selected according to the site conditions. When the site surface is relatively flat, the rolling restriction of the swivel brake wheels can be released, allowing the device to rotate using the four swivel brake wheels. After rotating the device to a suitable angle, the wheels in the swivel brake wheels can be adjusted to a non-rotating state. When the site surface is uneven, the pull plate and handle can be gripped and tightened, causing the pull plate to slide inside the handle, thereby moving the pull rod outwards from the mounting plate. The movement causes the pawl to disengage from the gear, and pulling the handle causes the mounting plate to rotate relative to the adjustment plate, which in turn drives the water spray device to rotate. The direction of the water spray can then be adjusted. Once the desired position is reached, the pull plate and handle can be released. When the ground is flat, the device is easy to place by relying on the universal brake wheel to rotate. When the ground is uneven, the universal brake wheel may be restricted by potholes and may not move smoothly or even get stuck. In this case, the device is moved by rotating the mounting plate relative to the adjustment plate. The device can be adjusted according to the actual site conditions, which reduces the physical effort required for the operator to adjust and improves the practicality of the device.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A construction machinery installation device, which is used as an installation support device for a water spraying system.

[0008] Construction machinery and installation equipment specifically include:

[0009] The device base is equipped with an adjustment mechanism, and the adjustment mechanism is equipped with a limiting mechanism;

[0010] The adjustment mechanism includes a housing, sliding columns, a support plate, a height adjustment component, a movable component, a first angle adjustment component, and a second angle adjustment component. The housing is fixedly connected to the top of the device base near the four corners. Sliding columns are slidably connected to the inner walls of the four housings. The bottom of the support plate is fixedly connected to the top of the four sliding columns near the four corners. The height adjustment component is provided on the device base. The movable component is provided on the support plate. The first angle adjustment component is provided at the bottom of the device base. The second angle adjustment component is provided on the movable component.

[0011] As a preferred embodiment of the construction machinery installation equipment provided by this utility model, the height adjustment component includes a first screw, the first screw is rotatably connected to the inner wall of the device base, a drive motor is fixedly installed at the bottom of the device base, the output end of the drive motor is fixedly connected to the inner wall of the first screw, and an inner threaded shell is threadedly connected to the outer wall of the first screw, and the inner threaded shell is fixedly connected to the bottom of the support plate.

[0012] In a preferred embodiment of the construction machinery installation equipment provided by this utility model, the movable component includes a sliding rod. Multiple sliding rods are slidably connected to the inner wall of the support plate. An adjusting plate is fixedly connected to the top of the sliding rod. A first spring is sleeved on the outside of the sliding rod. The two ends of the first spring are fixedly connected to the adjusting plate and the outer wall of the support plate, respectively. A damping rod is fixedly connected to the bottom of the adjusting plate. The bottom end of the damping rod is fixedly connected to the top of the support plate.

[0013] As a preferred embodiment of the construction machinery installation equipment provided by this utility model, the first angle adjustment component includes a mounting base, and mounting bases are fixedly connected to the bottom of the device base and near the four corners, and universal brake wheels are fixedly installed on the bottom of the four mounting bases respectively.

[0014] As a preferred embodiment of the construction machinery installation equipment provided by this utility model, the second angle adjustment component includes a gear. The gear is fixedly connected to the top of the adjustment disc, and the mounting disc is rotatably connected to the top of the adjustment disc. The gear is rotatably connected to the bottom of the mounting disc. A pull rod is slidably connected to the inner wall of the mounting disc. A pawl adapted to the gear is fixedly connected to one end of the pull rod inside the mounting disc. A fixing ring is fixedly connected to the outer wall of the pull rod. A second spring is sleeved on the outside of the pull rod. The two ends of the second spring are respectively fixedly connected to the outer wall of the fixing ring and the inner wall of the mounting disc. A handle is fixedly connected to the outer wall of the mounting disc. A pull plate is slidably connected to the inner wall of the handle. The pull rod is fixedly connected to the outer wall of the pull plate.

[0015] As a preferred embodiment of the construction machinery installation equipment provided by this utility model, the limiting mechanism includes a fixed base, a rotating shaft, a fixed shell, a pulling component, and a rotating component. The fixed base is fixedly connected to the top of the installation plate, the rotating shaft is rotatably connected to the inner wall of the fixed base, the fixed shell is fixedly connected to the outer wall of the rotating shaft, the pulling component is provided on the fixed base, and the rotating component is provided on the fixed shell.

[0016] As a preferred embodiment of the construction machinery installation equipment provided by this utility model, the pulling component includes a fixed plate, the fixed plate is fixedly connected to the outer wall of the rotating shaft, the connecting rod is slidably connected to the inner wall of the fixed seat, the end of the connecting rod located inside the fixed seat is fixedly connected to a limiting plate adapted to the fixed plate, and a third spring is sleeved on the outside of the connecting rod, the two ends of the third spring being fixedly connected to the inner wall of the fixed seat and the outer wall of the limiting plate, respectively.

[0017] In a preferred embodiment of the construction machinery installation equipment provided by this utility model, a fixing rod is fixedly connected to the inner wall of the fixing shell, a plurality of clamping blocks are slidably connected to the outer wall of the fixing rod, an isolation block is fixedly connected to the outer wall of the plurality of clamping blocks respectively, and a second screw is threadedly connected to the inner wall of the fixing shell.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The construction machinery installation equipment provided by this utility model, by mounting a water spray device on a mounting plate, allows for adjustment of the spray nozzle direction based on the site conditions. When the site surface is relatively flat, the rolling restriction of the omnidirectional brake wheels can be released, allowing the device to rotate using the four omnidirectional brake wheels. After rotating the device to a suitable angle, the wheels in the omnidirectional brake wheels are adjusted to a non-rotating state. When the site surface is uneven, the pull plate and handle can be gripped and tightened, causing the pull plate to slide inside the handle. This moves the pull rod outward from the mounting plate, activating the locking claw. Disengage the gear and pull the handle to rotate the mounting plate relative to the adjustment plate, which in turn rotates the water spray device. The direction of the water spray can then be adjusted. Once adjusted to the appropriate position, release the pull plate and handle. When the ground is flat, the device rotates easily using the universal brake wheel. When the ground is uneven, the universal brake wheel may be restricted by potholes and may not move smoothly or even get stuck. In this case, the device moves by rotating the mounting plate relative to the adjustment plate. The device can be adjusted according to the actual site conditions, which reduces the physical effort required for the operator and improves the practicality of the device.

[0020] The construction machinery installation equipment provided by this utility model allows the second screw to be rotated, moving it outward from the fixed base. This increases the distance between two opposing clamping blocks, allowing multiple water spray nozzles to be placed between them one by one. Rotating the second screw in the opposite direction lowers the movement space of the clamping blocks within the fixed base, ultimately clamping the water spray nozzles between them. Adjacent clamping blocks cannot move relative to each other, thus fixing multiple water spray nozzles simultaneously. This can be achieved simply by rotating the second screw, making the device easy to operate and eliminating the need for manual water spraying, thus improving its practicality. Pulling the connecting rod then moves the limiting disc away from the fixed disc, allowing the fixed shell to rotate relative to the fixed base. Releasing the connecting rod after rotation locks the limiting disc onto the fixed disc, fixing the position of the fixed shell. The angle of the fixed shell can be adjusted, thereby adjusting the spray path of the water spray nozzles, improving the flexibility of the device for installing water spraying equipment and enhancing its practicality. Attached Figure Description

[0021] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the overall structure of the construction machinery installation equipment provided by this utility model;

[0023] Figure 2 A schematic diagram of the internal structure of the device base and support plate of the construction machinery installation equipment provided by this utility model;

[0024] Figure 3 A schematic diagram of the internal structure of the adjustment plate and the installation plate of the construction machinery installation equipment provided by this utility model;

[0025] Figure 4 The construction machinery installation equipment provided by this utility model Figure 3 Enlarged view of A in the middle;

[0026] Figure 5 A schematic diagram of the internal structure of the mounting base and mounting shell of the construction machinery installation equipment provided by this utility model;

[0027] Figure 6 The construction machinery installation equipment provided by this utility model Figure 5 A magnified view of B in the middle.

[0028] The markings in the diagram are explained as follows:

[0029] 1. Device base; 2. Adjustment mechanism; 3. Restriction mechanism; 4. Housing; 5. Sliding column; 6. Support plate; 7. First screw; 8. Internal threaded shell; 9. Drive motor; 10. Sliding rod; 11. First spring; 12. Damping rod; 13. Mounting seat; 14. Universal brake wheel; 15. Adjustment disc; 16. Gear; 17. Mounting disc; 18. Pull rod; 19. Claw; 20. Fixing ring; 21. Second spring; 22. Pull plate; 23. Handle; 24. Fixing seat; 25. Rotating shaft; 26. Fixing shell; 27. Fixing disc; 28. Connecting rod; 29. ​​Restriction disc; 30. Third spring; 31. Fixing rod; 32. Clamping block; 33. Isolation block; 34. Second screw. Detailed Implementation

[0030] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0031] As in the background technology, however, after the device is installed, it is inconvenient to adjust the horizontal angle of the device. For example, with a water spraying device, after the water spraying device is installed, the direction of the spray nozzle needs to be adjusted according to the change of the position where water needs to be sprayed on site. The process of adjusting the device by lifting and rotating the mounting frame along with the water spraying device is physically demanding, and the device is not very practical.

[0032] To solve this technical problem, this utility model provides a construction machinery installation device, which is applied to the installation support equipment of a water spraying device.

[0033] For details, please refer to Figures 1-2 Construction machinery and installation equipment specifically include:

[0034] Device base 1, device base 1 is provided with adjustment mechanism 2, and adjustment mechanism 2 is provided with limiting mechanism 3;

[0035] The adjustment mechanism 2 includes a housing 4, sliding columns 5, a support plate 6, a height adjustment component, a movable component, a first angle adjustment component, and a second angle adjustment component. The housing 4 is fixedly connected to the top of the device base 1 and near the four corners. The sliding columns 5 are slidably connected to the inner walls of the four housings 4. The bottom of the support plate 6 and near the four corners are fixedly connected to the top of the four sliding columns 5. The height adjustment component is provided on the device base 1, the movable component is provided on the support plate 6, the first angle adjustment component is provided at the bottom of the device base 1, and the second angle adjustment component is provided on the movable component.

[0036] The construction machinery installation equipment provided by this utility model, by installing a water spray device on the mounting plate 17, allows for adjustment of the spray nozzle direction based on the site conditions. When the site surface is relatively flat, the rolling restriction of the universal brake wheels 14 can be released, allowing the device to rotate using the four universal brake wheels 14. After rotating the device to a suitable angle, the wheels in the universal brake wheels 14 are adjusted to a non-rotating state. When the site surface is uneven, the pull plate 22 and handle 23 can be gripped and tightened, causing the pull plate 22 to slide inside the handle 23. Consequently, the pull rod 18 moves outward from the mounting plate 17, causing the claw 1... 9. Disengage from gear 16, and pull handle 23 to rotate mounting plate 17 relative to adjustment plate 15, thereby rotating the water spray device. The direction of water spray can then be adjusted. After adjusting to the appropriate position, release pull plate 22 and handle 23. When the ground is flat, the device is easy to rotate by relying on universal brake wheel 14. When the ground is uneven, universal brake wheel 14 may be restricted by potholes and may not move smoothly or even get stuck. The device is then moved by the rotation of mounting plate 17 relative to adjustment plate 15. The device can be adjusted according to the actual site conditions, which reduces the physical effort required for adjustment by the operator and improves the practicality of the device.

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0038] Example 1:

[0039] Please refer to Figures 2-4 A construction machinery installation device, comprising:

[0040] The height adjustment assembly includes a first screw 7, which is rotatably connected to the inner wall of the device base 1. A drive motor 9 is fixedly installed at the bottom of the device base 1, and the output end of the drive motor 9 is fixedly connected to the inner wall of the first screw 7. An inner threaded shell 8 is threadedly connected to the outer wall of the first screw 7, and the inner threaded shell 8 is fixedly connected to the bottom of the support plate 6. Controlling the drive motor 9 can drive the first screw 7 to rotate accordingly, and the distance between the support plate 6 and the device base 1 can change accordingly under the constraint of the sleeve 4 and the sliding column 5.

[0041] The movable component includes a sliding rod 10. Multiple sliding rods 10 are slidably connected to the inner wall of the support plate 6. An adjusting plate 15 is fixedly connected to the top of the sliding rod 10. A first spring 11 is sleeved on the outside of the sliding rod 10. The two ends of the first spring 11 are fixedly connected to the adjusting plate 15 and the outer wall of the support plate 6, respectively. A damping rod 12 is fixedly connected to the bottom of the adjusting plate 15. The bottom end of the damping rod 12 is fixedly connected to the top of the support plate 6. The water spray device is installed on the mounting plate 17. The operation of the water pump will generate moving vibration. The vibration causes the sliding rod 10 to slide inside the support plate 6, causing the first spring 11 to deform and absorb the vibration. Then, the deformation potential energy of the first spring 11 is damped and absorbed by the damping rod 12, thereby maintaining the stability of the water spray device installation.

[0042] The first angle adjustment component includes a mounting base 13. The mounting base 1 is fixedly connected to the bottom of the device base 1 and near the four corners. The bottom of the four mounting bases 13 is fixedly mounted with universal brake wheels 14. The universal brake wheels 14 are purchased from the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0043] The second angle adjustment assembly includes a gear 16. The gear 16 is fixedly connected to the top of the adjustment disk 15. The mounting disk 17 is rotatably connected to the top of the adjustment disk 15. The gear 16 is rotatably connected to the bottom of the mounting disk 17. A pull rod 18 is slidably connected to the inner wall of the mounting disk 17. A pawl 19 adapted to the gear 16 is fixedly connected to one end of the pull rod 18 inside the mounting disk 17. The pawl 19 can be locked on the outside of the gear 16, so that the pawl 19 and the pull rod 18 cannot rotate around the central axis of the gear 16, and thus the mounting disk 17 cannot rotate relative to the adjustment disk 15. A fixing ring 20 is fixedly connected to the outer wall of the pull rod 18. A second spring 21 is sleeved on the outside of the pull rod 18. The two ends of the second spring 21 are fixedly connected to the outer wall of the fixing ring 20 and the inner wall of the mounting disk 17, respectively. A handle 23 is fixedly connected to the outer wall of the mounting disk 17. A pull plate 22 is slidably connected to the inner wall of the handle 23. The pull rod 18 is fixedly connected to the outer wall of the pull plate 22.

[0044] With the above structural design, by installing the water spray device on the mounting plate 17, when it is necessary to adjust the direction of the water spray nozzle, the adjustment method can be selected according to the ground conditions. When the ground is relatively flat, the rolling restriction of the universal brake wheels 14 can be released, and the device can be rotated by the four universal brake wheels 14. After the device is rotated to a suitable angle, the wheels in the universal brake wheels 14 can be adjusted to a non-rotatable state. When the ground is uneven, the pull plate 22 and handle 23 can be gripped and tightened, so that the pull plate 22 is in the handle 23. As the pull rod 18 slides inside the gear 17, it moves outward from the mounting plate 17, causing the pawl 19 to disengage from the gear 16. The second spring 21 then deforms, pulling the handle 23 to rotate the mounting plate 17 relative to the adjustment plate 15, thereby rotating the water spray device. The water spray direction can then be adjusted. Once the appropriate position is reached, the pull plate 22 and the handle 23 can be released. Under the elastic force of the second spring 21, the pull rod 18 slides inward from the mounting plate 17, causing the pawl 19 to engage with the outside of the gear 16, and the pull plate 22 to slide on the inner wall of the handle 23.

[0045] Example 2:

[0046] The construction machinery installation equipment provided in Example 1 is further optimized, specifically, as follows: Figures 5-6 As shown, the limiting mechanism 3 includes a fixed base 24, a rotating shaft 25, a fixed shell 26, a pulling component, and a rotating component. The fixed base 24 is fixedly connected to the top of the mounting plate 17. The rotating shaft 25 is rotatably connected to the inner wall of the fixed base 24. The fixed shell 26 is fixedly connected to the outer wall of the rotating shaft 25. The pulling component is provided on the fixed base 24, and the rotating component is provided on the fixed shell 26.

[0047] The pulling assembly includes a fixed plate 27, which is fixedly connected to the outer wall of the rotating shaft 25. A connecting rod 28 is slidably connected to the inner wall of the fixed seat 24. The connecting rod 28 has a rectangular cross-section, which prevents it from rotating within the inner wall of the fixed seat 24. When the limiting plate 29 is stuck inside the fixed plate 27, the fixed plate 27 and the rotating shaft 25 cannot rotate relative to the fixed seat 24. One end of the connecting rod 28 located inside the fixed seat 24 is fixedly connected to the limiting plate 29, which is compatible with the fixed plate 27. A third spring 30 is sleeved on the outside of the connecting rod 28. The two ends of the third spring 30 are fixedly connected to the inner wall of the fixed seat 24 and the outer wall of the limiting plate 29, respectively.

[0048] The rotating assembly includes a fixed rod 31, which is fixedly connected to the inner wall of the fixed housing 26. Multiple clamping blocks 32 are slidably connected to the outer wall of the fixed rod 31. Isolation blocks 33 are fixedly connected to the outer walls of the multiple clamping blocks 32 respectively. Two adjacent isolation blocks 33 separate the two sets of clamping blocks 32 from each other. A second screw 34 is threadedly connected to the inner wall of the fixed housing 26.

[0049] Through the above structural design, by rotating the second screw 34, the second screw 34 can be moved outward of the fixed base 24, thereby increasing the distance between the two opposing clamping blocks 32. Subsequently, multiple water spray nozzles can be placed one by one between the two clamping blocks 32. Then, by rotating the second screw 34 in the opposite direction, the movable space of the clamping blocks 32 inside the fixed base 24 is reduced, and finally, the two opposing clamping blocks 32 clamp the water spray nozzles between them, and the two adjacent sets of clamping blocks 32 cannot move relative to each other, thus completing the fixation of multiple water spray nozzles. Then, the connecting rod 28 can be pulled, causing the third spring 30 to deform, causing the limiting disc 29 to leave the fixed disc 27. Then, the fixed shell 26 can rotate relative to the fixed base 24. After rotating to the appropriate position, the connecting rod 28 is released, and the limiting disc 29 is locked onto the fixed disc 27 under the action of the elastic force of the third spring 30, thus fixing the position of the fixed shell 26.

Claims

1. A construction machine mounting device comprising a device base (1), characterized in that: An adjustment mechanism (2) is provided on the device base (1), and a limiting mechanism (3) is provided on the adjustment mechanism (2); The adjustment mechanism (2) includes a housing (4), a sliding column (5), a support plate (6), a height adjustment component, a movable component, a first angle adjustment component, and a second angle adjustment component. The housing (4) is fixedly connected to the top of the device base (1) and near the four corners. The inner walls of the four housings (4) are slidably connected to the sliding column (5). The bottom of the support plate (6) and near the four corners are fixedly connected to the top of the four sliding columns (5). The height adjustment component is provided on the device base (1), the movable component is provided on the support plate (6), the first angle adjustment component is provided at the bottom of the device base (1), and the second angle adjustment component is provided on the movable component.

2. The construction machine mounting apparatus according to claim 1, characterized by The height adjustment assembly includes a first screw (7), the inner wall of the device base (1) is rotatably connected to the first screw (7), the bottom of the device base (1) is fixedly installed with a drive motor (9), the output end of the drive motor (9) is fixedly connected to the inner wall of the first screw (7), the outer wall of the first screw (7) is threadedly connected to an inner threaded shell (8), and the inner threaded shell (8) is fixedly connected to the bottom of the support plate (6).

3. The construction machine mounting apparatus according to claim 1, characterized by The active components include sliding rods (10), multiple sliding rods (10) are slidably connected to the inner wall of the support plate (6), an adjustment plate (15) is fixedly connected to the top of the sliding rods (10), a first spring (11) is sleeved on the outside of the sliding rods (10), the two ends of the first spring (11) are fixedly connected to the adjustment plate (15) and the outer wall of the support plate (6) respectively, a damping rod (12) is fixedly connected to the bottom of the adjustment plate (15), and the bottom end of the damping rod (12) is fixedly connected to the top of the support plate (6).

4. The construction machine mounting apparatus according to claim 1, characterized by The first angle adjustment component includes a mounting base (13). The mounting base (1) is fixedly connected to the bottom of the device base (1) and near the four corners. The bottom of the four mounting bases (13) is fixedly mounted with universal brake wheels (14).

5. The construction machine mounting apparatus according to claim 3, characterized by The second angle adjustment assembly includes a gear (16), a gear (16) is fixedly connected to the top of the adjustment disk (15), a mounting disk (17) is rotatably connected to the top of the adjustment disk (15), the gear (16) is rotatably connected to the bottom of the mounting disk (17), a pull rod (18) is slidably connected to the inner wall of the mounting disk (17), a pawl (19) adapted to the gear (16) is fixedly connected to one end of the pull rod (18) inside the mounting disk (17), a fixing ring (20) is fixedly connected to the outer wall of the pull rod (18), a second spring (21) is sleeved on the outside of the pull rod (18), the two ends of the second spring (21) are fixedly connected to the outer wall of the fixing ring (20) and the inner wall of the mounting disk (17) respectively, a handle (23) is fixedly connected to the outer wall of the mounting disk (17), a pull plate (22) is slidably connected to the inner wall of the handle (23), and the pull rod (18) is fixedly connected to the outer wall of the pull plate (22).

6. The construction machine mounting apparatus according to claim 5, characterized by The limiting mechanism (3) includes a fixed base (24), a rotating shaft (25), a fixed shell (26), a pulling component, and a rotating component. The fixed base (24) is fixedly connected to the top of the mounting plate (17). The rotating shaft (25) is rotatably connected to the inner wall of the fixed base (24). The fixed shell (26) is fixedly connected to the outer wall of the rotating shaft (25). The pulling component is provided on the fixed base (24), and the rotating component is provided on the fixed shell (26).

7. The construction machine mounting apparatus according to claim 6, characterized by The pulling assembly includes a fixed plate (27), the outer wall of the rotating shaft (25) is fixedly connected to the fixed plate (27), the inner wall of the fixed seat (24) is slidably connected to the connecting rod (28), one end of the connecting rod (28) located inside the fixed seat (24) is fixedly connected to the limiting plate (29) that is compatible with the fixed plate (27), and a third spring (30) is sleeved on the outside of the connecting rod (28). The two ends of the third spring (30) are respectively fixedly connected to the inner wall of the fixed seat (24) and the outer wall of the limiting plate (29).

8. The construction machine mounting apparatus according to claim 6, characterized by A fixing rod (31) is fixedly connected to the inner wall of the fixed shell (26), and multiple clamping blocks (32) are slidably connected to the outer wall of the fixing rod (31). An isolation block (33) is fixedly connected to the outer wall of each of the multiple clamping blocks (32), and a second screw (34) is threadedly connected to the inner wall of the fixed shell (26).

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