Device for fixing split type hydraulic crane
By designing sliding support components and limiting devices that adapt to different body lengths, the problem of unstable fixing of traditional mounting seats is solved, realizing stable fixing and pressure detection of hydraulic cranes, and improving the safety and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽省驷马山引江工程管理处
- Filing Date
- 2025-07-15
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional mounting brackets cannot accommodate split hydraulic cranes with different body lengths, resulting in unstable fixation and easy deviation of the force-bearing surface from the center.
A device comprising a sliding support component and a fixed support component is designed. The sliding support component extends in the same direction as the main body of the hydraulic crane and is slidably engaged by a dovetail groove. It is equipped with a ring buckle and a limit pin to prevent detachment, and a pressure sensor is installed on the buffer pad to detect pressure.
It achieves stable support for hydraulic cranes of different lengths, prevents movement, detects excessive pressure and prevents equipment damage, and improves fixing stability and safety.
Smart Images

Figure CN224134909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an installation device, specifically a device for fixing a split hydraulic crane. Background Technology
[0002] Separable hydraulic cranes have a wide range of applications, are small in size, have high lifting pressure, and are unaffected by the direction and angle of the object being lifted. Different separable hydraulic cranes typically have different main body lengths. However, traditional mounting bases, being non-adjustable, cannot accommodate different main body lengths, and the force-bearing surface is prone to deviating from the center of the main body, leading to unstable fixation.
[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0004] Purpose of the utility model: The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a device for fixing a split hydraulic crane, which is suitable for fixing hydraulic cranes with different main body lengths.
[0005] To solve the above-mentioned technical problems, this utility model discloses a device for a fixed and separable hydraulic crane, the device comprising:
[0006] Base;
[0007] A first supporting member is used to support the hydraulic crane from the side of the main body of the hydraulic crane. The first supporting member is slidably disposed on the base and the sliding direction is consistent with the extension direction of the main body of the hydraulic crane.
[0008] And a second support member for supporting the hydraulic crane from the bottom surface of the main body of the hydraulic crane, the second support member being fixedly installed on the base.
[0009] Furthermore, it also includes an anti-movement component for preventing the main body of the hydraulic crane from shifting, the anti-movement component being disposed on the first supporting member.
[0010] Specifically, the anti-slip component is one or more ring-shaped buckles, which are spaced apart on the first support member along the sliding direction of the first support member.
[0011] Specifically, the first supporting component and the base are in a dovetail or dovetail groove sliding fit.
[0012] Specifically, the shape of the first force-bearing surface of the first supporting member that contacts the side of the main body of the hydraulic crane is configured to adapt to the side shape of the main body of the hydraulic crane.
[0013] Furthermore, a buffer pad is provided on the second force-bearing surface of the second supporting member that contacts the bottom surface of the main body of the hydraulic crane.
[0014] Furthermore, a pressure sensor is also installed on the buffer pad.
[0015] Furthermore, the first supporting member is slidably disposed on the base between a fully extended position and a retracted position where it is at least partially retracted from the base;
[0016] The device also includes a limiting pin. At least one side of the first supporting member near the end of the second supporting member has a limiting insertion hole. The base is also provided with a pin ear plate with a through hole. When the first supporting member partially slides out of the base and exposes the through hole, the limiting pin passes through the through hole and inserts into the limiting insertion hole of the first supporting member to prevent the first supporting member from completely detaching from the base.
[0017] Specifically, there are two pin lugs, which are located on both sides of the first support member; correspondingly, the limiting holes are respectively opened on both sides of the first support member near the end of the second support member.
[0018] Furthermore, the base is also provided with mounting holes.
[0019] Beneficial effects:
[0020] 1. This utility model provides a device for fixing a split hydraulic crane. The device is provided by setting a first supporting member to slide on the base and the sliding direction is consistent with the extension direction of the main body of the hydraulic crane. When fixing the hydraulic crane, the first supporting member is always located in the middle of the main body of the hydraulic crane by sliding the first supporting member, so that stable support can be achieved for the main body of the hydraulic crane of different lengths.
[0021] 2. This utility model also incorporates a latching lug, a limiting pin, and a limiting insertion hole. When the first supporting member partially slides out of the base and exposes the through hole, the limiting pin passes through the through hole and inserts into the limiting insertion hole of the first supporting member, preventing the first supporting member from completely detaching from the base. The limiting pin can also be used to retain the first supporting member on the base when not in use.
[0022] 3. This utility model prevents the main body from impacting the second support component when the first support component is moved by setting a buffer pad.
[0023] 4. This utility model provides a pressure sensor installation position on the buffer pad. After the pressure sensor is installed, it can detect the pressure of the main body on the second supporting component, thereby reflecting the pressure of the hydraulic crane. On the other hand, it allows setting a critical value to prevent excessive pressure from damaging the equipment. Attached Figure Description
[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, and the advantages of the present invention in the above and / or other aspects will become clearer.
[0025] Figure 1 A three-dimensional structural diagram of a device for a fixed split hydraulic crane provided by this utility model when the first supporting component is in the retracted position;
[0026] Figure 2 A three-dimensional structural diagram of a device for a fixed split hydraulic crane provided by this utility model when the first supporting component slides out.
[0027] Figure 3 A three-dimensional structural diagram of a device for fixing a split hydraulic crane provided by this utility model when the hydraulic crane is fixed thereon.
[0028] The reference numerals in the attached drawings are as follows: 110, base; 111, mounting hole; 112, dovetail groove; 120, first supporting member; 121, first load-bearing surface; 122, dovetail; 130, second supporting member; 131, second load-bearing surface; 141, ring buckle; 150, buffer pad; 160, limiting pin; 170, pin ear plate; 171, through hole; 200, hydraulic crane; 210, main body. Detailed Implementation
[0029] like Figures 1 to 3 As shown, the present invention provides a device for fixing a split hydraulic crane, comprising: a base 110; a first supporting member 120 for supporting the hydraulic crane 200 from the side of the main body 210 of the hydraulic crane 200, the first supporting member 120 being slidably disposed on the base 110 and the sliding direction being consistent with the extension direction of the main body 210 of the hydraulic crane 200; and a second supporting member 130 for supporting the hydraulic crane 200 from the bottom surface of the main body 210 of the hydraulic crane 200, the second supporting member 130 being fixedly installed on the base 110.
[0030] Furthermore, the device also includes an anti-movement component to prevent the main body 210 of the hydraulic crane 200 from shifting, the anti-movement component being disposed on the first supporting member 120. Specifically, as... Figure 3As shown, the anti-slip component is one or more ring buckles 141, and one or more ring buckles 141 are spaced apart on the first support member 120 along the sliding direction of the first support member 120.
[0031] Specifically, such as Figure 2 and Figure 3 As shown, the first supporting member 120 and the base 110 are slidably fitted with a dovetail 122 and a dovetail groove 112. More specifically, as... Figure 2 and Figure 3 As shown, a dovetail groove 112 is formed on the top of the base 110, and a dovetail 122 is formed on the first supporting member 120 to mate with the dovetail groove 112. From Figure 2 It can be seen that the end of the dovetail groove 112 away from the second supporting member can be provided with a slot 113 for the dovetail 122 to slide into the dovetail groove 112, so as to facilitate the installation of the first supporting member.
[0032] Specifically, the shape of the first force-bearing surface 121 that contacts the side of the main body 210 of the hydraulic crane 200 is configured to match the side shape of the main body 210 of the hydraulic crane 200. For example, if the main body 210 is cylindrical, then the first force-bearing surface 121 is a cylindrical surface.
[0033] Furthermore, such as Figure 1 As shown, the second force-bearing surface 131 of the second supporting member 130, which contacts the bottom surface of the main body 210 of the hydraulic crane 200, is also provided with a buffer pad 150 to prevent the main body from impacting the second supporting member when the first supporting member is moved.
[0034] Furthermore, a pressure sensor is also installed on the cushioning pad 150.
[0035] In this embodiment, a pressure sensor is installed inside the buffer pad 150. The pressure sensor can detect the pressure of the main body on the second supporting component, thereby reflecting the pressure of the hydraulic crane. On the other hand, it allows setting a critical value to prevent excessive pressure from damaging the equipment.
[0036] In one embodiment, the first support member 120 is slidably disposed on the base 110 between a fully extended position and a retracted position in which the base 110 is at least partially retracted.
[0037] Furthermore, such as Figure 3As shown, to prevent the first supporting member 120 from slipping off, the device also includes a limiting pin 160. At least one side of the first supporting member 120 near the end of the second supporting member 130 has a limiting insertion hole, which is not shown in the figure. The base 110 is also provided with a pin lug 170, which has a through hole 171. When the first supporting member 120 partially slides out of the base 110 and exposes the through hole 171, the limiting pin 160 passes through the through hole 171 and inserts into the limiting insertion hole of the first supporting member 120, preventing the first supporting member 120 from completely detaching from the base 110.
[0038] The limiting pin 160 inserted into the through hole 171 can also limit the first supporting member 120 on the base 110 when not in use, so as to prevent it from slipping off the base 110.
[0039] Preferably, such as Figure 1 As shown, there are two pin ear plates 170, which are located on both sides of the first support member 120 respectively; correspondingly, the two sides of the first support member 120 near the second support member 130 are respectively provided with limit insertion holes.
[0040] Furthermore, such as Figure 1 As shown, the base 110 is also provided with mounting holes 111. The base 110 can be installed in the usage environment by passing threaded fasteners through the mounting holes 111.
[0041] In one particular embodiment, such as Figure 1 As shown, the base 110 is generally plate-shaped, and from a top view, it is rectangular. Mounting holes 111 are provided at each of its four corners. It should be understood that the number and position of the mounting holes 111 can be adjusted according to actual conditions, and are not necessarily limited to one mounting hole 111 at each of the four corners. The first supporting member 120 is located at the upper right end of the base 110, and the second supporting member 130 is located at the upper left end of the base 110. The buffer pad 150 is installed on the second force-bearing surface 131 facing right in the second supporting member 130.
[0042] The process of fixing the hydraulic crane 200 using the device disclosed in this utility model is as follows:
[0043] First, install the base 110 horizontally in the usage environment;
[0044] Then, the main body 210 of the hydraulic crane 200 is supported on the first support member 120, and the position of the main body 210 of the hydraulic crane 200 is adjusted so that the bottom surface of the main body 210 of the hydraulic crane 200 is in contact with the buffer pad 150; the first support member 120 is slid so that the first support member 120 is always located below the middle of the main body 210 of the hydraulic crane 200.
[0045] Finally, the main body 210 of the hydraulic crane 200 is secured with a ring buckle 141 to prevent the main body 210 of the hydraulic crane 200 from moving left and right.
[0046] It should be understood that the base 110 can also be installed tilted or even vertically in the usage environment.
[0047] This utility model provides a concept and method for a device for a fixed and separable hydraulic crane. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. A device for a fixed, detachable hydraulic crane, characterized in that, include: Base (110); A first support member (120) for supporting the hydraulic crane (200) from the side of the main body (210) of the hydraulic crane (200), the first support member (120) being slidably disposed on the base (110) and the sliding direction being consistent with the extension direction of the main body (210) of the hydraulic crane (200); And a second support member (130) for supporting the hydraulic crane (200) from the bottom surface of the body (210) of the hydraulic crane (200), the second support member (130) being fixedly installed on the base (110).
2. A device for securing a split hydraulic crane according to claim 1, characterized in that, It also includes an anti-slip assembly for preventing the main body (210) of the hydraulic crane (200) from shifting, the anti-slip assembly being disposed on the first support member (120).
3. A device for securing a split hydraulic crane according to claim 2, characterized in that, The anti-slip component is one or more ring buckles (141), which are spaced apart on the first support member (120) along the sliding direction of the first support member (120).
4. A device for securing a split hydraulic crane according to claim 1, characterized in that, The first supporting member (120) and the base (110) are slidably fitted with a dovetail (122) and a dovetail groove (112).
5. The device for securing a split hydraulic crane according to claim 1, characterized in that, The shape of the first force-bearing surface (121) of the first supporting member (120) in contact with the side of the main body (210) of the hydraulic crane (200) is configured to adapt to the side shape of the main body (210) of the hydraulic crane (200).
6. The device for securing a split hydraulic crane according to claim 1, characterized in that, The second force-bearing surface (131) of the second supporting member (130) that contacts the bottom surface of the main body (210) of the hydraulic crane (200) is also provided with a buffer pad (150).
7. A device for securing a split hydraulic crane according to claim 6, characterized in that A pressure sensor is also installed on the buffer pad (150).
8. The apparatus for securing a split hydraulic crane of claim 1, wherein, The first supporting member (120) is slidably disposed on the base (110) between a sliding position in which it is fully slid out of the base (110) and a retracted position in which it is at least partially retracted from the base (110); It also includes a limiting pin (160). The first supporting member (120) has a limiting insertion hole on at least one side near the end of the second supporting member (130). The base (110) is also provided with a pin ear plate (170) with a through hole (171). When the first supporting member (120) partially slides out of the base (110) and exposes the through hole (171), the limiting pin (160) passes through the through hole (171) and inserts into the limiting insertion hole of the first supporting member (120) to prevent the first supporting member (120) from completely detaching from the base (110).
9. A device for securing a split hydraulic crane according to claim 8, characterized in that Two pin lugs (170) are provided, and the two pin lugs (170) are respectively located on both sides of the first support member (120); correspondingly, the limiting holes are respectively opened on both sides of the first support member (120) near the end of the second support member (130).
10. A device for securing a split hydraulic crane according to claim 1, characterized in that, The base (110) is also provided with mounting holes (111).