High-pressure oil pipe measuring and clamping mechanism
By designing the clamping components of the bidirectional threaded rod and nut, as well as the stabilization mechanism of the spring and guide rod, the problems of inconvenience and instability of high-pressure oil pipe measurement are solved, efficient and stable clamping and fixing are achieved, and measurement efficiency is improved.
Patent Information
- Application Number
- CN202421169534.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing high-pressure oil pipe measurement and clamping mechanism is inconvenient to operate, and the clamping is unstable, which can easily lead to the drop of the high-pressure oil pipe and affect the measurement efficiency.
A high-pressure oil pipe measuring clamping mechanism including a clamping assembly and a stabilizing mechanism is designed. The clamping assembly achieves rapid clamping and fixation through the matching of the bidirectional threaded rod and the nut; the stabilizing mechanism provides multi-directional stable clamping through the matching of the spring and the guide rod.
It improves the convenience and stability of clamping and fixing of high-pressure oil pipes, reduces operation difficulty and drop risk, and improves measurement efficiency and accuracy.
Smart Images

Figure CN222511720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-pressure oil pipe measurement, in particular to a high-pressure oil pipe measurement clamping mechanism. Background Art
[0002] High-pressure oil pipes are components of high-pressure oil circuits. They are mainly used to withstand the oil pressure required during engine operation and ensure the sealing of the pipelines. They can withstand high pressure and high temperature, low pressure and low temperature, high wear resistance, corrosion resistance, oil resistance and other characteristics. They are an indispensable part of the high-pressure oil circuit system. Their performance and quality have an important impact on the operating stability and safety of the engine and the entire system. Therefore, when selecting and using high-pressure oil pipes, it is necessary to fully consider factors such as their material, structure, performance and installation requirements, which requires a series of measurements. Therefore, a high-pressure oil pipe measuring clamping mechanism is required for use in conjunction with it.
[0003] After searching, the patent document with authorization announcement number CN219337462U discloses a high-pressure oil pipe measuring clamping mechanism, including a base, a connecting rod is fixedly installed on the top surface of the base, and a rotating ring is provided at the top of the connecting rod; two threaded rods, the two threaded rods are respectively threadedly connected to the two sides of the rotating ring; two clamping heads, the two clamping heads are respectively arranged at one end of the two threaded rods. The utility model can realize the convenient clamping and fixing of high-pressure oil pipe fittings.
[0004] The above prior art often has the following problems when used:
[0005] The existing high-pressure oil pipe measurement clamping mechanism is not convenient to use. It is necessary to rotate the bolts at both ends to achieve the clamping and fixing of the high-pressure oil pipe. This fixing method is not convenient for the staff to operate. At the same time, when clamping and fixing, due to the shape of the high-pressure oil pipe itself, only one-way clamping and fixing it cannot guarantee its good stability. Therefore, it is easy to fall off, thereby affecting the efficient measurement. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a high-pressure oil pipe measuring clamping mechanism.
[0007] The embodiment of the utility model provides a high-pressure oil pipe measurement clamping mechanism, comprising:
[0008] A base, wherein a support column is fixedly connected to the upper surface of the base, and a bearing plate is fixedly connected to the upper surface of the support column;
[0009] A clamping assembly, wherein the clamping assembly comprises a bidirectional threaded rod arranged above the base, the bidirectional threaded rod is rotatably connected to the side wall of the support column through a bearing, two limiting sliding grooves are arranged on the upper surface of the bearing plate, nuts are threadedly connected on the threaded sections of the bidirectional threaded rod with opposite thread directions, limiting sliders are slidably connected in the two limiting sliding grooves, the bottom surfaces of the two limiting sliders are respectively fixedly connected to the upper surfaces of the two nuts, and the upper surfaces of the two limiting sliders are fixedly connected to clamping plates;
[0010] Two stabilizing mechanisms, the stabilizing mechanisms comprising a starting component and two stabilizing components.
[0011] Furthermore, the starting assembly includes a No. 1 guide rod arranged above the supporting plate, the No. 1 guide rod penetrates and is slidably connected to the side wall of the clamping plate, the side end of the No. 1 guide rod is fixedly connected to a fixed plate, a No. 1 spring is fixedly connected between the fixed plate and the clamping plate, a movable plate is provided on the side of the fixed plate, two No. 2 guide rods are fixedly connected to the side wall of the movable plate, both of the two No. 2 guide rods penetrate and are slidably connected to the side wall of the fixed plate, and two No. 2 springs are fixedly connected between the movable plate and the fixed plate.
[0012] Furthermore, the stabilizing assembly includes a through groove arranged on the side wall of the splint, a No. 3 guide rod is fixedly connected between the inner top surface and the inner bottom surface of the through groove, a stabilizing block is slidably sleeved on the No. 3 guide rod, a connecting rod is hinged on the upper surface of the No. 1 guide rod, the top end of the connecting rod is hinged to the side wall of the stabilizing block, and a stabilizing plate is fixedly connected to the side wall of the stabilizing block away from the connecting rod.
[0013] Furthermore, the No. 1 spring is sleeved on the No. 1 guide rod, and the two No. 2 springs are sleeved on the two No. 2 guide rods respectively.
[0014] Furthermore, the two stabilizing components in the stabilizing mechanism are symmetrically arranged about the first guide rod.
[0015] Furthermore, a knob is fixedly connected to the side end of the bidirectional threaded rod, and the bearing plate is arranged parallel to the base.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model provides a clamping assembly to facilitate the staff to quickly clamp and fix the high-pressure oil pipe, making the clamping operation more convenient and efficient, and also improving the efficiency of subsequent tests. By providing a stabilizing mechanism and cooperating with the clamping assembly, when the high-pressure oil pipe is clamped and fixed, the stabilizing mechanism is automatically driven to provide another direction of protection for the high-pressure oil pipe, making it more stable after fixation, and more conducive to the efficient implementation of subsequent measurements. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a high-pressure oil pipe measuring clamping mechanism described in an embodiment of the utility model.
[0019] Figure 2 It is a three-dimensional structural schematic diagram from another perspective of a high-pressure oil pipe measuring clamping mechanism described in an embodiment of the utility model.
[0020] Figure 3 It is a three-dimensional structural schematic diagram of a high-pressure oil pipe measuring clamping mechanism described in an embodiment of the utility model from another perspective.
[0021] Figure 4 for Figure 1 Enlarged view of point A in the middle.
[0022] In the above drawings: 1 base, 2 support column, 3 bearing plate, 4 bidirectional threaded rod, 5 limit slide groove, 6 nut, 7 limit slider, 8 splint, 9 No. 1 guide rod, 10 fixed plate, 11 No. 1 spring, 12 movable plate, 13 No. 2 guide rod, 14 No. 2 spring, 15 through slot, 16 No. 3 guide rod, 17 stabilizing block, 18 connecting rod, 19 stabilizing plate. DETAILED DESCRIPTION
[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0024] like Figure 1-Figure 4 As shown, the embodiment of the utility model provides a high-pressure oil pipe measurement clamping mechanism, comprising:
[0025] A base 1, a support column 2 is fixedly connected to the upper surface of the base 1, a bearing plate 3 is fixedly connected to the upper surface of the support column 2, and a clamping assembly, the clamping assembly includes a bidirectional threaded rod 4 arranged above the base 1, the bidirectional threaded rod 4 is rotatably connected to the side wall of the support column 2 through a bearing, and two limiting slide grooves 5 are arranged on the upper surface of the bearing plate 3, and nuts 6 are threadedly connected on the threaded sections of the bidirectional threaded rod 4 with opposite thread directions, and limiting sliders 7 are slidably connected in the two limiting slide grooves 5, and the bottom surfaces of the two limiting sliders 7 are respectively fixedly connected to the upper surfaces of the two nuts 6, and the upper surfaces of the two limiting sliders 7 are fixedly connected with clamping plates 8, and the side ends of the bidirectional threaded rod 4 are fixedly connected with knobs, and the bearing plate 3 is arranged parallel to the base 1, which is convenient for the staff to operate and makes the mechanism more stable during operation;
[0026] Two stabilizing mechanisms, the stabilizing mechanism includes a starting component and two stabilizing components, the starting component includes a No. 1 guide rod 9 arranged above the bearing plate 3, the No. 1 guide rod 9 penetrates and is slidably connected to the side wall of the clamping plate 8, the side end of the No. 1 guide rod 9 is fixedly connected to a fixed plate 10, a No. 1 spring 11 is fixedly connected between the fixed plate 10 and the clamping plate 8, a moving plate 12 is arranged on the side of the fixed plate 10, and two No. 2 guide rods 13 are fixedly connected to the side wall of the moving plate 12, the two No. 2 guide rods 13 both penetrate and are slidably connected to the side wall of the fixed plate 10, and two No. 2 springs 14 are fixedly connected between the moving plate 12 and the fixed plate 10 The stabilizing component includes a through groove 15 provided on the side wall of the splint 8, a No. 3 guide rod 16 is fixedly connected between the inner top surface and the inner bottom surface of the through groove 15, a stabilizing block 17 is slidably sleeved on the No. 3 guide rod 16, a connecting rod 18 is hinged on the upper surface of the No. 1 guide rod 9, the top end of the connecting rod 18 is hinged to the side wall of the stabilizing block 17, a stabilizing plate 19 is fixedly connected to the side wall of the stabilizing block 17 away from the connecting rod 18, a No. 1 spring 11 is sleeved on the No. 1 guide rod 9, two No. 2 springs 14 are respectively sleeved on the two No. 2 guide rods 13, and the two stabilizing components in the stabilizing mechanism are symmetrically arranged about the No. 1 guide rod 9.
[0027] The detailed working process of the utility model is as follows:
[0028] When in use, when it is necessary to clamp and fix the high-pressure oil pipe, it is placed between the two clamping plates 8, and then the two-way threaded rod 4 is rotated by turning the knob, and the two-way threaded rod 4 rotates. Under the influence of the limiting slide groove 5 and the limiting slider 7, the two nuts 6 will not rotate with the two-way threaded rod 4, but will be threadedly engaged with it, and then the two nuts 6 will move toward each other along the two-way threaded rod 4. When clamping and fixing are required, the two nuts 6 are moved closer to each other, thereby driving the two clamping plates 8 to move closer to each other, so as to clamp and fix the high-pressure oil pipe between them;
[0029] When the two clamping plates 8 gradually approach each other, the high-pressure oil pipe is placed between the two movable plates 12, and the two clamping plates 8 continue to move. The high-pressure oil pipe presses the movable plates 12 on both sides, and then under the action of the No. 2 guide rod 13 and the No. 2 spring 14, the two fixed plates 10 move toward the direction of the two clamping plates 8 respectively. The movement of the two fixed plates 10 drives the two No. 1 guide rods 9 to move. The movement of the No. 1 guide rod 9 causes multiple connecting rods 18 to swing, and then drives multiple stabilizing blocks 17 to move. Multiple stabilizing blocks 17 all move toward the direction of the No. 1 guide rod 9, and then drives multiple stabilizing plates 19 to move toward the direction of the high-pressure oil pipe until it is vertically clamped and fixed. Cooperating with the clamping assembly, clamping and fixing in two directions are realized. The No. 2 spring 14 between the movable plate 12 and the fixed plate 10 enables the stabilizing mechanism to be suitable for high-pressure oil pipes of different diameters, thereby making the clamping mechanism more practical.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A high-pressure oil pipe measuring clamping mechanism, characterized in that: include: A base (1), wherein a support column (2) is fixedly connected to the upper surface of the base (1), and a bearing plate (3) is fixedly connected to the upper surface of the support column (2); A clamping assembly, the clamping assembly comprising a bidirectional threaded rod (4) arranged above the base (1), the bidirectional threaded rod (4) being rotatably connected to the side wall of the support column (2) through a bearing, two limiting slide grooves (5) being arranged on the upper surface of the bearing plate (3), nuts (6) being threadedly connected on the threaded sections of the bidirectional threaded rod (4) with opposite thread directions, limiting sliders (7) being slidably connected in the two limiting slide grooves (5), the bottom surfaces of the two limiting sliders (7) being fixedly connected to the upper surfaces of the two nuts (6) respectively, and the upper surfaces of the two limiting sliders (7) being fixedly connected to the clamping plates (8); Two stabilizing mechanisms, the stabilizing mechanisms comprising a starting component and two stabilizing components.
2. A high-pressure oil pipe measuring clamping mechanism according to claim 1, characterized in that: in: The starting assembly comprises a No. 1 guide rod (9) arranged above the supporting plate (3), the No. 1 guide rod (9) penetrates and is slidably connected to the side wall of the clamping plate (8), the side end of the No. 1 guide rod (9) is fixedly connected to a fixed plate (10), a No. 1 spring (11) is fixedly connected between the fixed plate (10) and the clamping plate (8), a movable plate (12) is arranged on the side of the fixed plate (10), and two No. 2 guide rods (13) are fixedly connected to the side wall of the movable plate (12), both of the two No. 2 guide rods (13) penetrate and are slidably connected to the side wall of the fixed plate (10), and two No. 2 springs (14) are fixedly connected between the movable plate (12) and the fixed plate (10).
3. A high-pressure oil pipe measuring clamping mechanism according to claim 2, characterized in that: in: The stabilizing component comprises a through groove (15) arranged on the side wall of the splint (8), a third guide rod (16) is fixedly connected between the inner top surface and the inner bottom surface of the through groove (15), a stabilizing block (17) is slidably sleeved on the third guide rod (16), a connecting rod (18) is hingedly connected to the upper surface of the first guide rod (9), the top end of the connecting rod (18) is hingedly connected to the side wall of the stabilizing block (17), and a stabilizing plate (19) is fixedly connected to the side wall of the stabilizing block (17) away from the connecting rod (18).
4. A high-pressure oil pipe measuring clamping mechanism according to claim 2, characterized in that: in: The No. 1 spring (11) is sleeved on the No. 1 guide rod (9), and the two No. 2 springs (14) are sleeved on the two No. 2 guide rods (13) respectively.
5. A high-pressure oil pipe measuring clamping mechanism according to claim 2, characterized in that: in: The two stabilizing components in the stabilizing mechanism are symmetrically arranged about the first guide rod (9).
6. A high-pressure oil pipe measuring clamping mechanism according to claim 1, characterized in that: in: A knob is fixedly connected to the side end of the bidirectional threaded rod (4), and the bearing plate (3) is arranged parallel to the base (1).
Citation Information
Patent Citations
High-pressure oil pipe measuring and clamping mechanism
CN219337462U