Water jet pressurizing piston pull rod
By designing the structure of sliding connection and electric telescopic rod in the waterjet supercharged piston rod, the problem of spending a lot of effort when replacing the waterjet and supercharger is solved, and the ease of the replacement process and the safety protection of the equipment is achieved.
Patent Information
- Application Number
- CN202421950810.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing waterjet supercharged piston rods require a lot of effort when replacing the waterjet and supercharger, and are prone to damage the supercharger.
A waterjet supercharged piston pull rod is designed. By fixing the supercharger on the surface of the column rod, and installing a slide plate, a circular block and an electric telescopic rod on the end cover and side panels, the supercharger is easily removed and the damage to the bottom of the end cover is prevented.
This makes it easier to replace the supercharger with the waterjet supercharged piston rod, reduces the extra effort during replacement, and prevents damage to the supercharger and end cap.
Smart Images

Figure CN222920321U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a water jet booster piston pull rod, belonging to the field of booster piston pull rods. Background Art
[0002] At present, water jet cutting technology, namely high-pressure water jet cutting technology, is favored for its cold cutting without changing the physical and chemical properties of the material. After continuous technical improvement, pomegranate sand was mixed into the high-pressure water, which greatly improved the cutting speed and cutting thickness of the water jet. Now water jet cutting has been widely used in many industries such as ceramics, stone, glass, metal, composite materials, etc.
[0003] In the prior art, since a water jet booster piston rod is used during water jet cutting, and the water jet booster piston rod is composed of a booster, an interface, a slide rod, an end cover and a pull rod, the use of the water jet booster piston rod requires combining the interface with the cutting water jet so that the booster can boost the water flow passing through the position of the water jet booster piston rod, and then the booster of the water flow by the booster can be adjusted by the water jet booster piston rod. When the water jet booster piston rod is used, since a variety of materials need to be cut during water jet cutting, and a single water jet cannot meet the conditions for cutting different types of materials, it is necessary to frequently replace the water jet and the water jet booster piston rod. Due to the weight of the booster itself integrated with the water jet booster piston rod, it takes a lot of effort to prevent damage to the booster during replacement. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a water jet booster piston pull rod to solve the problems raised in the above-mentioned background technology. The utility model can make it easier to replace the water jet booster piston pull rod supercharger, thereby reducing the extra energy consumed when replacing the supercharger.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a water jet booster piston pull rod, comprising a column rod, a booster is fixedly arranged on the surface of the column rod, two symmetrically arranged end caps are fixedly connected at both ends of the column rod, four equally spaced sliding rods are slidably connected on the surface of the end caps, a connecting block is fixedly connected on the surface of the end caps, and a center rod is fixedly connected to the center of the connecting block;
[0006] A side plate is fixedly installed on the side of the end cover, a slide plate is slidably connected inside the side plate, a slide groove is opened on the surface of the side plate, a round block is slidably connected inside the slide groove, a first arc plate is fixedly connected to the top of the slide plate, a receiving block is fixedly connected to the end of the first arc plate, a cross bar is fixedly connected to the surface of the receiving block, a bottom block is fixedly connected to the bottom of the cross bar, a pad is contacted at the bottom of the bottom block, and the side wall of the cross bar is fixedly connected to the side bar.
[0007] Further, one side plate is arranged on each side of the two end caps. A groove matching the shape of the sliding plate is formed inside each side plate. The shape of the sliding groove matches that of the round block, and the round block is fixedly connected to the surface of the sliding plate.
[0008] Further, one side rod is arranged on each side of the cross bar. Both ends of the cross bar are simultaneously in contact with a receiving block. The shape of the first arc plate matches the shape of the top angle of the end cap. Four bottom blocks are arranged at equal intervals at the bottom of the side plate, and the cushion block is located at the top of the end cap, and the position of the cushion block corresponds to that of the bottom block.
[0009] Further, a bottom plate is fixedly installed at the bottom of the end cap. A card slot is formed inside the bottom plate. An electric telescopic rod is fixedly connected inside the card slot. A receiving plate is fixedly connected to the surface of the electric telescopic rod. A cushion plate is fixedly connected to the bottom of the receiving plate. A spacer block is fixedly arranged at the bottom of the cushion plate. A second arc plate is fixedly connected to the side surface of the bottom plate, and an inclined plate is fixedly connected to the surface of the second arc plate.
[0010] Further, the end of the electric telescopic rod is in contact with the bottom of the end cap. A groove matching the shape of the electric telescopic rod is formed at the contact position between the bottom plate and the electric telescopic rod, and the top of the electric telescopic rod is in contact with the cushion plate.
[0011] Further, one second arc plate is arranged on each side of the bottom plate. The second arc plate fits the shape of the bottom top angle of the end cap, and the top of the inclined plate is in contact with the bottom of the side plate.
[0012] Advantages of the utility model: First, when the water jet booster piston pull rod stops being used, the combined position of the booster and the water jet needs to be disassembled. Then, the cross bar is pulled to separate the bottom block from the cushion block. The cross bar changes the positions of the receiving block, the first arc plate, and the sliding plate. At this time, the sliding plate slides out from the top of the side plate, and the round block restricts the moving position of the sliding plate inside the side plate. At this time, under the action of the two sliding plates, it is easier to take out the booster of the water jet booster piston pull rod, thereby reducing the extra energy consumed when replacing the booster.
[0013] Second, when taking out the end cap, the electric telescopic rod needs to be started. The electric telescopic rod pushes the receiving plate out of the card slot position. The cushion plate replaces the problem of wear when the end cap contacts the placement position. At the same time, the spacer block at the bottom of the cushion plate prevents the displacement of the end cap position, thereby preventing damage to the bottom of the end cap caused by placement after replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects, and advantages of the present utility model will become more apparent:
[0015] Figure 1Schematic three - dimensional structure diagram of a water jet booster piston pull rod of the present utility model;
[0016] Figure 2 Schematic side view of a water jet booster piston pull rod of the present utility model;
[0017] Figure 3 Schematic top view of a water jet booster piston pull rod of the present utility model;
[0018] Figure 4 Schematic three - dimensional structure diagram of the middle bottom plate of a water jet booster piston pull rod of the present utility model.
[0019] In the figure: 1, column rod; 101, supercharger; 2, end cover; 201, sliding rod; 3, connecting block; 301, center rod; 4, side plate; 401, sliding plate; 402, sliding groove; 403, round block; 404, first arc plate; 5, receiving block; 501, cross bar; 502, bottom block; 503, cushion block; 6, side rod; 7, bottom plate; 701, card slot; 702, electric telescopic rod; 703, receiving plate; 704, cushion plate; 705, spacer block; 8, second arc plate; 801, inclined plate. Specific embodiments
[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Please refer to Figure 1 、 Figure 2 and Figure 3 , the present utility model provides a technical solution: a water jet booster piston pull rod, including a column rod 1, a supercharger 101 is fixedly arranged on the surface of the column rod 1, two end covers 2 are symmetrically arranged and fixedly connected to both ends of the column rod 1, four equally - spaced sliding rods 201 are slidably connected to the surface of the end cover 2, a connecting block 3 is fixedly connected to the surface of the end cover 2, and a center rod 301 is fixedly connected to the center of the connecting block 3; One side plate 4 is arranged on each side of the two end covers 2. A groove matching the shape of the sliding plate 401 is opened inside each side plate 4. The shape of the sliding groove 402 matches the shape of the round block 403, and the round block 403 is fixedly connected to the surface of the sliding plate 401. One side rod 6 is arranged on each side of the cross bar 501. Both ends of the cross bar 501 are simultaneously in contact with a receiving block 5. The shape of the first arc plate 404 matches the shape of the top angle of the end cover 2. Four bottom blocks 502 are equally - spacedly arranged at the bottom of the side plate 4, and cushion blocks 503 are located at the top of the end cover 2, and the positions of the cushion blocks 503 correspond to those of the bottom blocks 502.
[0022] A side plate 4 is fixedly installed on the side surface of the end cover 2. A sliding plate 401 is slidably connected inside the side plate 4. A sliding groove 402 is formed on the surface of the side plate 4. A round block 403 is slidably connected inside the sliding groove 402. A first arc plate 404 is fixedly connected to the top of the sliding plate 401. A receiving block 5 is fixedly connected to the end of the first arc plate 404. A cross bar 501 is fixedly connected to the surface of the receiving block 5. A bottom block 502 is fixedly connected to the bottom of the cross bar 501. A cushion block 503 is in contact with the bottom of the bottom block 502. A side bar 6 is fixedly connected to the side wall of the cross bar 501.
[0023] Please refer to Figure 1 , Figure 2 and Figure 4 , a bottom plate 7 is fixedly installed at the bottom of the end cover 2. A card slot 701 is formed inside the bottom plate 7. An electric telescopic rod 702 is fixedly connected inside the card slot 701. A receiving plate 703 is fixedly connected to the surface of the electric telescopic rod 702. A cushion plate 704 is fixedly connected to the bottom of the receiving plate 703. A spacer block 705 is fixedly arranged at the bottom of the cushion plate 704. A second arc plate 8 is fixedly connected to the side surface of the bottom plate 7. An inclined plate 801 is fixedly connected to the surface of the second arc plate 8.
[0024] The end of the electric telescopic rod 702 is in contact with the bottom of the end cover 2. A groove matching the shape of the electric telescopic rod 702 is formed on the bottom plate 7 in contact with the electric telescopic rod 702. The top of the electric telescopic rod 702 is in contact with the cushion plate 704. One second arc plate 8 is arranged on each side of the bottom plate 7. The second arc plate 8 fits the shape of the bottom corner of the end cover 2. The top of the inclined plate 801 is in contact with the bottom of the side plate 4.
[0025] Specific implementation method: First, when it is necessary to make it easier to take out the supercharger 101 of the water jet boosting piston pull rod, when the water jet boosting piston pull rod stops being used, the combined position of the supercharger 101 and the water jet needs to be disassembled. Then, by pulling the cross bar 501, the bottom block 502 and the cushion block 503 are separated. At the same time, the cross bar 501 changes the positions of the receiving block 5, the first arc plate 404 and the sliding plate 401. At this time, the sliding plate 401 slides out from the top of the side plate 4, and the round block 403 restricts the moving position of the sliding plate 401 inside the side plate 4. At this time, under the action of the two sliding plates 401, it is easier to take out the supercharger 101 of the water jet boosting piston pull rod, so as to reduce the extra energy consumed when replacing the supercharger 101;
[0026] Secondly, when it is necessary to prevent the bottom of the replaced end cover 2 from being damaged due to random placement, the electric telescopic rod 702 needs to be activated when the end cover 2 is taken out, so that the electric telescopic rod 702 pushes the bearing plate 703 out of the position of the card slot 701, so that the cushion plate 704 replaces the problem of wear when the end cover 2 contacts the placement position. At the same time, the spacer block 705 at the bottom of the cushion plate 704 prevents the displacement of the position of the end cover 2, so as to prevent the bottom of the replaced end cover 2 from being damaged due to placement.
[0027] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A water jet booster piston pull rod, comprising a column rod (1), characterized in that: A supercharger (101) is fixedly arranged on the surface of the column (1); two symmetrically arranged end covers (2) are fixedly connected to the two ends of the column (1); four sliding rods (201) arranged at equal intervals are slidably connected to the surface of the end cover (2); a connecting block (3) is fixedly connected to the surface of the end cover (2); and a center rod (301) is fixedly connected to the center of the connecting block (3); A side plate (4) is fixedly mounted on the side of the end cover (2); a slide plate (401) is slidably connected inside the side plate (4); a slide groove (402) is provided on the surface of the side plate (4); a round block (403) is slidably connected inside the slide groove (402); a first arc plate (404) is fixedly connected to the top of the slide plate (401); a receiving block (5) is fixedly connected to the end of the first arc plate (404); a cross bar (501) is fixedly connected to the surface of the receiving block (5); a bottom block (502) is fixedly connected to the bottom of the cross bar (501); a cushion block (503) is in contact with the bottom of the bottom block (502); and a side bar (6) is fixedly connected to the side wall of the cross bar (501).
2. The water jet booster piston pull rod according to claim 1, characterized in that: The side plates (4) are arranged one on each side of the two end covers (2), each side plate (4) has a groove inside that matches the shape of the slide plate (401), the shape of the slide groove (402) matches the round block (403), and the round block (403) is fixedly connected to the surface of the slide plate (401).
3. The water jet booster piston pull rod according to claim 1, characterized in that: A side bar (6) is arranged on each side of the cross bar (501), and both ends of the cross bar (501) are in contact with a receiving block (5) at the same time. The shape of the first arc plate (404) matches the top angle shape of the end cover (2). Four bottom blocks (502) are arranged at equal intervals at the bottom of the side plate (4). The cushion block (503) is located at the top of the end cover (2), and the position of the cushion block (503) corresponds to that of the bottom block (502).
4. The water jet booster piston pull rod according to claim 1, characterized in that: A bottom plate (7) is fixedly mounted on the bottom of the end cover (2); a slot (701) is provided inside the bottom plate (7); an electric telescopic rod (702) is fixedly connected inside the slot (701); a receiving plate (703) is fixedly connected to the surface of the electric telescopic rod (702); a pad (704) is fixedly connected to the bottom of the receiving plate (703); a spacer block (705) is fixedly arranged at the bottom of the pad (704); a second arc plate (8) is fixedly connected to the side of the bottom plate (7); and an inclined plate (801) is fixedly connected to the surface of the second arc plate (8).
5. The water jet booster piston pull rod according to claim 4, characterized in that: The end of the electric telescopic rod (702) contacts the bottom of the end cover (2); the bottom plate (7) in contact with the electric telescopic rod (702) is provided with a groove matching the shape of the electric telescopic rod (702); and the top of the electric telescopic rod (702) contacts the pad (704).
6. The water jet booster piston pull rod according to claim 4, characterized in that: The second arc plate (8) is arranged one on each side of the bottom plate (7), and the second arc plate (8) fits the shape of the bottom corner of the end cover (2), and the top of the inclined plate (801) contacts the bottom of the side plate (4).