CN221199220U - Pulse test stand for hydraulic hose assembly - Google Patents
Pulse test stand for hydraulic hose assembly Download PDFInfo
- Publication number
- CN221199220U CN221199220U CN202322787746.9U CN202322787746U CN221199220U CN 221199220 U CN221199220 U CN 221199220U CN 202322787746 U CN202322787746 U CN 202322787746U CN 221199220 U CN221199220 U CN 221199220U
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- China
- Prior art keywords
- fixedly connected
- workbench
- screw rod
- hydraulic hose
- hose assembly
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000007858 starting material Substances 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a pulse test bed for a hydraulic hose assembly, and belongs to the technical field of hydraulic hose tests. The pulse test bed for the hydraulic hose assembly comprises a workbench and a clamping mechanism, wherein a motor is arranged on the side wall of the workbench, the clamping mechanism comprises a rotating shaft, a first screw rod, a second screw rod, a sliding block, a limiting rod and a clamping plate, the rotating shaft is rotationally connected with the workbench, and the rotating shaft is fixedly connected with the output end of the motor; the first screw rod and the second screw rod are fixedly connected with the rotating shaft; the sliding block is respectively in threaded connection with the first screw rod and the second screw rod; the limiting rod is connected with the sliding block in a sliding way; clamping plate and slider fixed connection, through the starter motor, the output of motor drives the pivot and rotates for first lead screw and second lead screw rotate, under the restriction of gag lever post, drive two clamping plates through two sliders and carry out the centre gripping fixedly to the hose, can be fixed to the hose of different models, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of hydraulic hose tests, in particular to a pulse test stand for a hydraulic hose assembly.
Background
The hydraulic hose assembly is an important component for transmitting hydraulic capacity, and mainly consists of an inner layer pipe, a reinforcing layer and an outer layer pipe, wherein the inner layer pipe is generally made of oil-resistant and corrosion-resistant synthetic rubber, has good sealing performance and high pressure resistance, the reinforcing layer is generally woven by high-strength steel wires or spirally wrapped by the steel wires so as to increase the pressure resistance of the hose, the outer layer pipe is generally made of wear-resistant and weather-resistant synthetic rubber and is used for protecting the hose from being damaged by external environment, and the hydraulic hose is widely applied to the fields of engineering machinery, agricultural machinery, aerospace, ships, automobiles and the like. The hydraulic system is mainly used for transmitting pressure liquid, such as hydraulic oil, hydraulic water and the like, in the hydraulic system. The hydraulic hose has the advantages of pressure resistance, corrosion resistance, abrasion resistance, good flexibility and the like, can bear the action of high pressure and impact force, and needs to be tested by using a pulse test bed of the hydraulic hose assembly in order to evaluate the pressure resistance and fatigue life of the hose assembly in the long-term use process so as to ensure safe and reliable work.
In the process of the test, in order to prevent the hydraulic hose from deviating, the hydraulic hose is usually required to be clamped and fixed, but the clamping mechanism of the existing hydraulic hose assembly pulse test stand is inconvenient to fix hoses of different types, and has poor practicability, so that the hydraulic hose assembly pulse test stand is provided for solving the problems.
Disclosure of utility model
In order to overcome the above disadvantages, the present utility model provides a hydraulic hose assembly pulse test stand that overcomes or at least partially solves the above-described technical problems.
The utility model provides a hydraulic hose assembly pulse test stand, which comprises
The workbench, the motor is installed to the lateral wall of workstation, be provided with fixture on the workstation, fixture includes
The rotating shaft is rotationally connected with the workbench and fixedly connected with the output end of the motor;
The first screw rod and the second screw rod are fixedly connected with the rotating shaft;
The sliding blocks are respectively in threaded connection with the first screw rod and the second screw rod, and the two sliding blocks are symmetrically arranged left and right;
the limiting rod is connected with the sliding block in a sliding manner;
And the clamping plate is fixedly connected with the sliding block.
In a preferred scheme, the top of workstation is seted up flutedly, gag lever post fixed connection is between the inner wall of recess, fixedly connected with support between slider and the grip block.
In a preferred scheme, two clamping mechanisms are arranged, the two clamping mechanisms are arranged in a front-back symmetrical mode, and a belt is connected between the two rotating shafts in a transmission mode.
In a preferred scheme, a baffle is fixedly connected to the top of the workbench, and a through hole is formed in the baffle.
In a preferred scheme, a cleaning mechanism is arranged between the workbench and the baffle, the cleaning mechanism comprises an electric telescopic rod, and the electric telescopic rod is fixedly connected to the left side of the baffle.
In a preferred scheme, the telescopic end fixedly connected with first push pedal of electric telescopic handle, first push pedal and workstation sliding connection, sliding connection has two second push pedals between workstation and the baffle, and symmetry sets up around two second push pedals, two all fixedly connected with connecting rod between second push pedal and the first push pedal.
In a preferred scheme, two first guide grooves and second guide grooves are formed in the top of the workbench, the two first guide grooves are arranged in a front-back symmetrical mode, the two first guide grooves incline towards the two grooves respectively, and the second guide grooves incline towards two sides.
In a preferred scheme, the inner walls of the two grooves are fixedly connected with guide plates, two outlets are formed in the rear side of the workbench, and the two outlets are respectively communicated with the two grooves.
In a preferred scheme, the right side fixedly connected with collection box of workstation, collection box and two export all communicate, fixedly connected with goes out the oil pipe on the collection box, go out and be provided with the valve on the oil pipe.
The utility model provides a pulse test stand for a hydraulic hose assembly, which has the beneficial effects that:
1. Through the starter motor, the output of motor drives the pivot and rotates for first lead screw and second lead screw rotate, under the restriction of gag lever post, make two sliders be close to the hose, and then drive two grip blocks and carry out the centre gripping to the hose fixedly, can be fixed to the hose of different models, and the practicality is strong.
2. Through starting electric telescopic handle, electric telescopic handle's flexible end drives first push pedal and moves right for first push pedal and two second push pedal synchronous motion, and then push away the hydraulic oil on the workstation right, hydraulic oil respectively through second guide way and two first guide ways, on the guide plate in the inflow recess, finally discharge through the export, be convenient for the clearance to hydraulic oil.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;
fig. 2 is a schematic top view of a workbench according to an embodiment of the utility model;
FIG. 3 is a schematic side view of a table according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a workbench according to an embodiment of the utility model;
In the figure: 1. a work table; 2. a clamping mechanism; 201. a rotating shaft; 202. a first screw rod; 203. a second screw rod; 204. a slide block; 205. a limit rod; 206. a clamping plate; 207. a groove; 208. a bracket; 3. a motor; 4. a belt; 5. a baffle; 6. a through hole; 7. a cleaning mechanism; 701. an electric telescopic rod; 702. a first push plate; 703. a second push plate; 704. a connecting rod; 705. a first guide groove; 706. a second guide groove; 707. a deflector; 708. an outlet; 8. a collection box; 9. an oil outlet pipe; 10. and (3) a valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the pulse test bed for the hydraulic hose assembly comprises a workbench 1, wherein a motor 3 is arranged on the side wall of the workbench 1, a clamping mechanism 2 is arranged on the workbench 1, the clamping mechanism 2 comprises a rotating shaft 201, a first screw rod 202, a second screw rod 203, a sliding block 204, a limiting rod 205 and a clamping plate 206, the rotating shaft 201 is rotationally connected with the workbench 1, and the rotating shaft 201 is fixedly connected with the output end of the motor 3; the first screw rod 202 and the second screw rod 203 are fixedly connected with the rotating shaft 201; the sliding blocks 204 are respectively in threaded connection with the first screw rod 202 and the second screw rod 203, the rotation directions of the first screw rod 202 and the second screw rod 203 are opposite, and the two sliding blocks 204 are symmetrically arranged left and right; the limiting rod 205 is in sliding connection with the sliding block 204; clamping plate 206 and slider 204 fixed connection, recess 207 has been seted up at the top of workstation 1, gag lever post 205 fixed connection is between the inner wall of recess 207, fixedly connected with support 208 between slider 204 and the clamping plate 206, through starter motor 3, the output of motor 3 drives pivot 201 and rotates for first lead screw 202 and second lead screw 203 rotate, under the restriction of gag lever post 205, make two sliders 204 be close to the hose, and then drive two clamping plates 206 and carry out the centre gripping fixed to the hose, can fix the hose of different models, the practicality is strong;
The two clamping mechanisms 2 are arranged, the two clamping mechanisms 2 are symmetrically arranged front and back, a belt 4 is connected between the two rotating shafts 201 in a transmission manner, and the two clamping mechanisms 2 are enabled to clamp and fix the hose simultaneously through the arrangement of the two clamping mechanisms 2 and the transmission of the belt 4, so that the fixing effect is better;
The top of the workbench 1 is fixedly connected with a baffle plate 5, the baffle plate 5 is provided with a through hole 6, the through hole 6 is used for allowing a hose to pass through, and the baffle plate 5 is used for preventing hydraulic oil from splashing outside the workbench 1 when the hose breaks, so that the hydraulic oil is left on the workbench 1;
A cleaning mechanism 7 is arranged between the workbench 1 and the baffle 5, the cleaning mechanism 7 comprises an electric telescopic rod 701, the electric telescopic rod 701 is fixedly connected to the left side of the baffle 5, the telescopic end of the electric telescopic rod 701 is fixedly connected with a first push plate 702, the first push plate 702 is in sliding connection with the workbench 1, two second push plates 703 are in sliding connection between the workbench 1 and the baffle 5, the two second push plates 703 are symmetrically arranged front and back, a connecting rod 704 is fixedly connected between the two second push plates 703 and the first push plates 702, two first guide grooves 705 and second guide grooves 706 are formed in the top of the workbench 1, the two first guide grooves 705 are symmetrically arranged front and back, the two first guide grooves 705 are respectively inclined towards the two grooves 207, the second guide way 706 inclines to both sides, the guide plates 707 are fixedly connected to the inner walls of the two grooves 207, two outlets 708 are formed in the rear side of the workbench 1, the two outlets 708 are respectively communicated with the two grooves 207, the telescopic end of the electric telescopic rod 701 drives the first push plate 702 to move rightwards through starting the electric telescopic rod 701, the first push plate 702 and the two second push plates 703 synchronously move through the connection of the connecting rod 704, hydraulic oil on the workbench 1 is pushed rightwards, the hydraulic oil respectively passes through the second guide way 706 and the two first guide ways 705 and flows into the guide plates 707 in the grooves 207, and finally is discharged through the outlets 708, so that the cleaning of the hydraulic oil is convenient to be described: the electric telescopic rod 701 and the motor 3 are electrically connected with an external power supply;
The right side fixedly connected with collecting box 8 of workstation 1, collecting box 8 and two export 708 all communicate, fixedly connected with goes out oil pipe 9 on the collecting box 8, is provided with valve 10 on the oil pipe 9, through setting up collecting box 8, is convenient for concentrate collection and storage to hydraulic oil, when needs are retrieved and are recycled, opens valve 10, uses the container to collect from the hydraulic oil of oil pipe 9 exhaust.
Specifically, the working process or working principle of the hydraulic hose assembly pulse test bed is as follows: the operating personnel is first with the hydraulic hose through-hole 6 that awaits measuring, then start motor 3, motor 3's output drives pivot 201 and rotates for first lead screw 202 and second lead screw 203 rotate, under the restriction of gag lever post 205, make two sliders 204 be close to the hose, and then drive two grip blocks 206 and carry out the centre gripping to the hose fixedly, through setting up two fixture 2, and through the transmission of belt 4, make two fixture 2 carry out the centre gripping to the hose simultaneously fixedly, fixed effect is better.
Then, an operator starts a pressure source and adjusts the frequency and amplitude through a control system, after a hose is broken, a baffle plate 5 keeps hydraulic oil on the workbench 1, through starting an electric telescopic rod 701, the telescopic end of the electric telescopic rod 701 drives a first push plate 702 to move rightwards, through the connection of a connecting rod 704, the first push plate 702 and two second push plates 703 synchronously move, hydraulic oil on the workbench 1 is pushed rightwards, the hydraulic oil flows into a guide plate 707 in a groove 207 through a second guide groove 706 and two first guide grooves 705 respectively, and finally is discharged through an outlet 708, so that the hydraulic oil is conveniently cleaned.
Claims (9)
1. The utility model provides a hydraulic hose assembly pulse test bench, its characterized in that includes workstation (1), motor (3) are installed to the lateral wall of workstation (1), be provided with fixture (2) on workstation (1), fixture (2) include
The rotating shaft (201) is rotationally connected with the workbench (1), and the rotating shaft (201) is fixedly connected with the output end of the motor (3);
the device comprises a first screw rod (202) and a second screw rod (203), wherein the first screw rod (202) and the second screw rod (203) are fixedly connected with a rotating shaft (201), and the rotating directions of the first screw rod (202) and the second screw rod (203) are opposite;
the sliding blocks (204), the sliding blocks (204) are respectively in threaded connection with the first screw rod (202) and the second screw rod (203), and the two sliding blocks (204) are symmetrically arranged on the left and right;
The limiting rod (205) is connected with the sliding block (204) in a sliding manner;
And the clamping plate (206), wherein the clamping plate (206) is fixedly connected with the sliding block (204).
2. The hydraulic hose assembly pulse test stand according to claim 1, wherein the top of the workbench (1) is provided with a groove (207), the limiting rod (205) is fixedly connected between the inner walls of the groove (207), and a bracket (208) is fixedly connected between the sliding block (204) and the clamping plate (206).
3. The pulse test stand for the hydraulic hose assembly according to claim 2, wherein two clamping mechanisms (2) are arranged, the two clamping mechanisms (2) are arranged symmetrically front and back, and a belt (4) is connected between the two rotating shafts (201) in a transmission manner.
4. A hydraulic hose assembly pulse test stand according to claim 3, characterized in that the top of the workbench (1) is fixedly connected with a baffle plate (5), and the baffle plate (5) is provided with a through hole (6).
5. The hydraulic hose assembly pulse test stand according to claim 4, characterized in that a cleaning mechanism (7) is arranged between the workbench (1) and the baffle plate (5), the cleaning mechanism (7) comprises an electric telescopic rod (701), and the electric telescopic rod (701) is fixedly connected to the left side of the baffle plate (5).
6. The pulse test stand of a hydraulic hose assembly according to claim 5, wherein the telescopic end of the electric telescopic rod (701) is fixedly connected with a first push plate (702), the first push plate (702) is slidably connected with the workbench (1), two second push plates (703) are slidably connected between the workbench (1) and the baffle (5), the two second push plates (703) are symmetrically arranged in front-back direction, and connecting rods (704) are fixedly connected between the two second push plates (703) and the first push plate (702).
7. The hydraulic hose assembly pulse test stand according to claim 6, wherein two first guide grooves (705) and second guide grooves (706) are formed in the top of the workbench (1), the two first guide grooves (705) are arranged in a front-back symmetrical mode, the two first guide grooves (705) incline towards the two grooves (207) respectively, and the second guide grooves (706) incline towards two sides.
8. The pulse test stand of the hydraulic hose assembly according to claim 7, wherein the inner walls of the two grooves (207) are fixedly connected with guide plates (707), two outlets (708) are formed in the rear side of the workbench (1), and the two outlets (708) are respectively communicated with the two grooves (207).
9. The hydraulic hose assembly pulse test stand according to claim 8, characterized in that a collecting box (8) is fixedly connected to the right side of the workbench (1), the collecting box (8) is communicated with two outlets (708), an oil outlet pipe (9) is fixedly connected to the collecting box (8), and a valve (10) is arranged on the oil outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787746.9U CN221199220U (en) | 2023-10-18 | 2023-10-18 | Pulse test stand for hydraulic hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787746.9U CN221199220U (en) | 2023-10-18 | 2023-10-18 | Pulse test stand for hydraulic hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199220U true CN221199220U (en) | 2024-06-21 |
Family
ID=91489174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322787746.9U Active CN221199220U (en) | 2023-10-18 | 2023-10-18 | Pulse test stand for hydraulic hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199220U (en) |
-
2023
- 2023-10-18 CN CN202322787746.9U patent/CN221199220U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |