Hydraulic plowshare testing frame
By designing a plowshare hydraulic test stand and utilizing structures such as a mounting frame, a support frame, and a hydraulic control cabinet, the problem of difficult fixing and disassembly during plowshare hydraulic testing was solved, enabling rapid installation and efficient testing.
Patent Information
- Application Number
- CN202423032994.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing plowshare hydraulic tests, it is difficult to quickly fix and disassemble the plowshare, resulting in low testing efficiency.
A plowshare hydraulic test stand was designed, which included a mounting frame, a support frame, a rotating seat, a support plate and a hydraulic control cabinet. The plowshare was quickly fixed and supported by structures such as positioning pins and pin holes, and was used in conjunction with hydraulic test components for testing.
The plowshare can be quickly installed and disassembled, which improves the test efficiency and ensures that the plowshare maintains a stable position and posture during the hydraulic test, thus ensuring the stability and efficiency of the test.
Smart Images

Figure CN223374790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test stands, in particular to a plowshare hydraulic test stand. Background Art
[0002] A hydraulic reversible plow, used in conjunction with a tractor, consists of a suspension frame, a reversing cylinder, a check mechanism, a ground wheel mechanism, a plow frame, and a plow body. The retraction and expansion of the piston rod in the cylinder drives the plow frame's forward and reverse vertical reversal, alternating between working positions. It is primarily used in agriculture for soil clearing and crushing. Hydraulic components on the plow frame require testing to ensure the subsequent hydraulic pump delivers stable operating pressure, ensuring the plowshare can overcome soil resistance and maintain stable operating efficiency. The output flow can also be adjusted as needed to accommodate varying operational requirements and soil conditions.
[0003] During the test of the plowshare, corresponding hydraulic components and a frame that fixes the corresponding position of the plowshare are required to ensure stable hydraulic testing of the plowshare. In response to the problems in the existing test and taking into account the weight, shape and size of the plowshare, a plowshare hydraulic test frame is proposed. Utility Model Content
[0004] The purpose of the present utility model is to provide a plowshare hydraulic test stand to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A plowshare hydraulic test frame includes a mounting frame, the top of the mounting frame is connected to a base plate, the top of the base plate is connected to a support frame, the top of one end of the support frame is connected to a rotating seat, the rotating seat is rotatably connected to a support plate for supporting the plowshare, both sides of the support frame away from one end of the rotating seat are connected to vertical plates, the top of the vertical plates is provided with a mounting groove for mounting the plowshare, and the top of the vertical plates is connected to a positioning pin extending into the mounting groove; and
[0007] A hydraulic control cabinet is arranged on one side of the mounting frame, and a hydraulic test assembly is installed on the hydraulic control cabinet for delivering hydraulic oil to the plowshare hydraulic pump for testing.
[0008] In an optional solution: the hydraulic test assembly includes a hydraulic station installed on a hydraulic control cabinet, and a plurality of open and close hydraulic quick connectors corresponding to the hydraulic station are installed on one side of the hydraulic control cabinet.
[0009] In an optional solution, a pin hole is provided at one end of the support plate away from the rotating seat.
[0010] In an optional solution: a rotating shaft is rotatably connected to the rotating seat, and a rotating hole that rotatably cooperates with the rotating shaft is provided at the bottom end of the support plate.
[0011] In an optional solution: the support plate is rotatably connected to the pull plate at one end away from the rotating seat.
[0012] In an optional solution: the support plate includes a sleeve plate and an extension plate slidably arranged in the sleeve plate, the sleeve plate is rotatably connected to the rotating seat at one end away from the extension plate, the sleeve plate is threadedly connected to the locking bolt, the extension plate is provided with a plurality of locking holes that cooperate with the locking bolts, and the extension plate is provided with a pin hole at one end away from the sleeve plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The design of the test frame in the utility model can quickly fix the plowshare, making the installation and disassembly of the plowshare simple and quick, further improving the test efficiency. The plowshare is lifted to the top of the test frame by using a crane, and the plowshare connecting seat is placed on the top of the vertical plate. The rod at the plowshare connecting seat is placed in the installation groove, and the positioning pin is installed, so that the plowshare connecting seat can be limited to the top of the vertical plate to fix it; the support plate corresponds to the position of the plowshare control seat, and the end of the support plate uses an existing fixed pin to be inserted into the pin hole. The support plate can support the plowshare, which can ensure that the plowshare maintains a fixed position and posture during the hydraulic test, so that the plowshare can perform stable hydraulic testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of Example 1 of the present utility model.
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the partial side view structure.
[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the hydraulic control cabinet from a top view.
[0018] Figure 4 It is a schematic diagram of the structure for fixing the plowshare in the present invention.
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the partial side view structure.
[0020] Figure 6 This is a structural diagram of Example 2 of the present utility model.
[0021] In the figure: 1. Mounting frame; 2. Base plate; 3. Support frame; 4. Rotating seat; 5. Support plate; 6. Vertical plate; 7. Hydraulic control cabinet; 8. Hydraulic station; 9. Open and close hydraulic quick connector; 10. Pull plate;
[0022] 41. Rotating shaft;
[0023] 51. Sleeve plate; 52. Extension plate; 53. Locking bolt; 54. Locking hole;
[0024] 61. Mounting slot; 62. Positioning pin. DETAILED DESCRIPTION
[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Example 1
[0028] See also Figure 1-Figure 5 In this embodiment, the plowshare hydraulic test frame includes a mounting frame 1, the top of the mounting frame 1 is connected to the bottom plate 2, the top of the bottom plate 2 is connected to the support frame 3, the top of one end of the support frame 3 is connected to the rotating seat 4, the rotating seat 4 is rotatably connected to a support plate 5 for supporting the plowshare, and both sides of the support frame 3 away from the rotating seat 4 are connected to a vertical plate 6, the top of the vertical plate 6 is provided with a mounting groove 61 for mounting the plowshare, and the top of the vertical plate 6 is connected with a positioning pin 62 extending into the mounting groove 61; and a hydraulic control cabinet 7 provided on one side of the mounting frame 1, on which a hydraulic test assembly is installed for delivering hydraulic oil to the plowshare hydraulic pump for testing;
[0029] During the test, the working status of the plowshare hydraulic pump, such as sound, vibration, temperature, etc., was closely observed and recorded to evaluate the flow output capacity of the hydraulic pump and understand the pressure performance of the hydraulic pump under different working conditions.
[0030] like Figure 1As shown, the hydraulic test assembly includes a hydraulic station 8 installed on a hydraulic control cabinet 7, and a plurality of open-close hydraulic quick connectors 9 corresponding to the hydraulic station 8 are installed on one side of the hydraulic control cabinet 7; the open-close hydraulic quick connectors 9 are existing components, and the open-close hydraulic quick connectors can quickly connect or disconnect the oil circuit.
[0031] like Figure 1 and Figure 2 As shown, the support plate 5 is provided with a pin hole at one end away from the rotating seat 4; the support plate 5 corresponds to the position of the plowshare control seat, and the end of the support plate 5 is inserted into the pin hole using an existing fixed pin, so that the support plate 5 can support the plowshare.
[0032] like Figure 2 As shown, the rotating seat 4 is rotatably connected to the rotating shaft 41, and the bottom end of the support plate 5 is provided with a rotating hole that rotates with the rotating shaft 41; the support plate 5 can be rotated and adjusted around the axis of the rotating shaft 41.
[0033] Furthermore, the support plate 5 is rotatably connected to the pull plate 10 at one end away from the rotating seat 4; the pull plate 10 also facilitates the rotation of the support plate 5.
[0034] like Figure 4 and Figure 5 As shown, in this embodiment, a traveling crane is used to lift the plowshare above the test stand, and the plowshare connecting seat is positioned on the top of the vertical plate 6. The rod at the plowshare connecting seat is placed in the mounting groove 61, and the positioning pin 62 is installed, so that the plowshare connecting seat can be limited to the top of the vertical plate 6 to fix it; the support plate 5 corresponds to the position of the plowshare control seat, and the end of the support plate 5 uses the existing fixed pin to be inserted into the pin hole. The support plate 5 can support the plowshare, and the hydraulic pipe is respectively inserted into the oil inlet and oil outlet of the open and close hydraulic quick connector 9, and the other end is also respectively connected to the hydraulic quick connector of the oil pump of the plowshare, corresponding to the oil inlet and oil outlet respectively; turn on the switch of the hydraulic station 8, and inject hydraulic oil into the hydraulic pump of the plowshare for testing;
[0035] After the test is completed, before turning off the hydraulic station 8 switch, turn the pressure relief valve of the hydraulic station 8 back and forth a few times to prevent the hydraulic pressure in the plowshare hydraulic pump from spraying out oil when the hydraulic station is turned off; after the test is completed, use a crane to lift the plowshare away and perform the next plowshare frame test again.
[0036] Example 2
[0037] See also Figure 6 , which is different from Example 1, is that the support plate 5 includes a sleeve plate 51 and an extension plate 52 slidably arranged in the sleeve plate 51, the sleeve plate 51 is rotatably connected to the rotating seat 4 at one end away from the extension plate 52, the sleeve plate 51 is threadedly connected to a locking bolt 53, the extension plate 52 is provided with a plurality of locking holes 54 that cooperate with the locking bolt 53, and the extension plate 52 is provided with a pin hole at one end away from the sleeve plate 51;
[0038] In this embodiment, the length of the support plate 5 can be adjusted according to the placement position or size of the plowshare, so that the end of the support plate 5 can be accurately connected to the specified position of the plowshare. When the length of the support plate 5 is adjusted, the sleeve plate 51 slides in the extension plate 52, and the locking bolt 53 can be inserted into the corresponding locking hole 54 to fix the position of the extension plate 52, so that the length of the support plate 5 is stabilized at the target length after adjustment.
[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. Plowshare hydraulic test stand, characterized in that: include A mounting frame (1), wherein the top of the mounting frame (1) is connected to a base plate (2), the top of the base plate (2) is connected to a support frame (3), the top of one end of the support frame (3) is connected to a rotating seat (4), the rotating seat (4) is rotatably connected to a support plate (5) for supporting a plowshare, both sides of the support frame (3) away from one end of the rotating seat (4) are connected to a vertical plate (6), the top of the vertical plate (6) is provided with a mounting groove (61) for mounting a plowshare, and the top of the vertical plate (6) is connected to a positioning pin (62) extending into the mounting groove (61); and A hydraulic control cabinet (7) is arranged on one side of the installation frame (1), and a hydraulic test assembly is installed on the hydraulic control cabinet (7) for delivering hydraulic oil to the plowshare hydraulic pump for testing.
2. The plowshare hydraulic test stand according to claim 1, characterized in that: The hydraulic test assembly comprises a hydraulic station (8) mounted on a hydraulic control cabinet (7), and a plurality of open-close hydraulic quick connectors (9) corresponding to the hydraulic station (8) are mounted on one side of the hydraulic control cabinet (7).
3. The plowshare hydraulic test stand according to claim 1, characterized in that: The support plate (5) is provided with a pin hole at one end away from the rotating seat (4).
4. The plowshare hydraulic test stand according to claim 1, characterized in that: The rotating seat (4) is rotatably connected to a rotating shaft (41), and the bottom end of the supporting plate (5) is provided with a rotating hole that is rotatably matched with the rotating shaft (41).
5. The plowshare hydraulic test stand according to claim 1, characterized in that: The support plate (5) is rotatably connected to the pull plate (10) at one end away from the rotating seat (4).
6. The plowshare hydraulic test stand according to claim 1, characterized in that: The support plate (5) comprises a sleeve plate (51) and an extension plate (52) slidably arranged in the sleeve plate (51); the sleeve plate (51) is rotatably connected to the rotating seat (4) at one end away from the extension plate (52); a locking bolt (53) is threadedly connected to the sleeve plate (51); the extension plate (52) is provided with a plurality of locking holes (54) that cooperate with the locking bolt (53); and the extension plate (52) is provided with a pin hole at one end away from the sleeve plate (51).