CN212391211U - Online testing device for needle type pressure reducing valve - Google Patents
Online testing device for needle type pressure reducing valve Download PDFInfo
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- CN212391211U CN212391211U CN202021614917.8U CN202021614917U CN212391211U CN 212391211 U CN212391211 U CN 212391211U CN 202021614917 U CN202021614917 U CN 202021614917U CN 212391211 U CN212391211 U CN 212391211U
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- fixing clamp
- fixing
- clamp plate
- pressure reducing
- reducing valve
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an online testing device for a needle type pressure reducing valve, in particular to the field of pressure reducing valve testing equipment, which comprises a protective frame, an electric push rod and a detector body, wherein a fixing mechanism is arranged inside the protective frame; the fixing mechanism comprises two round rods, two first fixing clamp plates are fixedly arranged at one ends of the round rods, two lead screws are arranged on one sides of the first fixing clamp plates, nut seats are sleeved at the outer ends of the lead screws, two second fixing clamp plates are fixedly arranged on one sides of the nut seats, arc-shaped clamping grooves are formed in the first fixing clamp plates and the second fixing clamp plates, two springs are fixedly arranged in the arc-shaped clamping grooves, and arc-shaped fixing clamp plates are arranged on one sides of the first fixing clamp plates and the second fixing clamp plates. The utility model discloses a fixed establishment can fix stick needle formula relief pressure valve, can reduce the hand work volume at the in-process that tests stick needle formula relief pressure valve, and it is more convenient to use.
Description
Technical Field
The embodiment of the utility model provides a relief pressure valve test equipment field, concretely relates to excellent pin type relief pressure valve on-line measuring device.
Background
The main principle of the rod needle type pressure reducing valve is that when high-pressure sample water passes through, the purpose of pressure reduction is achieved by utilizing a gap between a slender rod needle and an inner hole of a pipe, when the pressure at an inlet of the pressure reducing valve is constant, the outlet pressure of the pressure reducing valve can be adjusted by only changing the insertion depth of the rod needle, the sample flow is controlled, after the rod needle type pressure reducing valve is produced, the rod needle type pressure reducing valve needs to be detected by utilizing an online testing device of the rod needle type pressure reducing valve, and the detection data can be sold only when meeting the standard.
The prior art has the following defects: most of the needle type pressure reducing valve online testing devices are not provided with a fixing mechanism, a worker is required to hold a detection head in hand to align the needle type pressure reducing valve for detection, the workload of the worker is large, and the use is not convenient enough.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an excellent pin type relief pressure valve on-line measuring device can fix excellent pin type relief pressure valve through fixed establishment, can reduce the manual work volume at the in-process that tests excellent pin type relief pressure valve, it is more convenient to use to solve among the prior art because most excellent pin type relief pressure valve on-line measuring device do not set up fixed establishment, lead to needing the handheld detection head of staff to aim at excellent pin type relief pressure valve and detect, staff's work volume is big, use convenient problem inadequately.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an online testing device for a needle type pressure reducing valve comprises a protective frame, an electric push rod and a detector body, wherein the top end of the electric push rod is fixedly connected with the top end inside the protective frame, the bottom end of the electric push rod is fixedly connected with the top end inside the detector body, a fixing mechanism is arranged inside the protective frame, and the fixing mechanism is arranged at the bottom of the detector body;
the fixing mechanism comprises two round rods, the two round rods are fixedly arranged on one side wall in the protective frame, one ends of the two round rods are fixedly provided with a first fixing clamp plate, one side of the first fixing clamp plate is provided with two lead screws, one ends of the two lead screws extend into the first fixing clamp plate and are movably connected with the first fixing clamp plate through bearings, the other ends of the two lead screws extend out of the outer end of the other side of the protective frame and are movably connected with the protective frame through bearings, the outer ends of the two lead screws are respectively sleeved with a nut seat, the nut seats are connected with the lead screws through ball nut pairs, one side of each of the two nut seats is fixedly provided with a second fixing clamp plate, the first fixing clamp plate and the second fixing clamp plate are respectively provided with an arc-shaped clamping groove, a plurality of springs are fixedly arranged in the two arc-shaped clamping grooves, and one side of each of the first fixing, the arc-shaped fixed clamping plates are fixedly connected with the springs, and a circular channel is formed between the two arc-shaped fixed clamping plates.
Further, two the lead screw outer end all overlaps and is equipped with the belt pulley.
Further, a belt is arranged between the two belt pulleys.
Furthermore, a motor is fixedly arranged at the other end of one of the screw rods and is fixedly connected with the outer end of the protective frame.
Furthermore, four fixing grooves are formed in one side of the first fixing clamp plate, and the arc-shaped clamping grooves are formed among the four fixing grooves.
Furthermore, four elastic blocks are fixedly arranged on one side of the second fixing clamp plate, correspond to the four fixing grooves one to one, and are respectively clamped inside the four fixing grooves.
Further, a controller is fixedly arranged at the front end of the detector body, a detection head is arranged at the bottom end of the detector body, the detection head is connected with the detector body through threads, and the detection head is arranged at the top of the fixing mechanism.
Furthermore, a base is fixedly arranged at the bottom end of the protective frame.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a two lead screws of motor work rotate, the nut seat removes along the lead screw, the nut seat removes and can take the second solid fixed splint to remove together, the second solid fixed splint remove can so that interval between first solid fixed splint and the second solid fixed splint shortens gradually, two arc solid fixed splint can support the outer end of excellent needle formula relief pressure valve, arc solid fixed splint atress can compression spring, the spring can utilize the elasticity of self to play the effect of buffering, avoid removing the in-process and produce the collision and damage to excellent needle formula relief pressure valve, compared with the prior art, can fix excellent needle formula relief pressure valve, can reduce the manual work volume at the in-process that tests excellent needle formula relief pressure valve, it is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a top view of the fixing mechanism provided by the present invention;
FIG. 3 is an enlarged view of the part A structure of FIG. 2 according to the present invention;
fig. 4 is an enlarged view of the part B structure of fig. 2 according to the present invention;
fig. 5 is a perspective view of a second fixing splint provided by the present invention;
in the figure: the device comprises a base 1, a protective frame 2, an electric push rod 3, a detector body 4, a detector head 5, a round rod 6, a first fixed clamp plate 7, a lead screw 8, a second fixed clamp plate 9, an arc-shaped clamp groove 10, a spring 11, an arc-shaped fixed clamp plate 12, an elastic block 13, a fixed groove 14, a motor 15, a belt pulley 16, a belt 17, a controller 18 and a nut seat 19.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the on-line testing device for the needle type pressure reducing valve comprises a protective frame 2, an electric push rod 3 and a detector body 4, wherein the top end of the electric push rod 3 is fixedly connected with the top end inside the protective frame 2, the bottom end of the electric push rod 3 is fixedly connected with the top end of the detector body 4, a fixing mechanism is arranged inside the protective frame 2, and the fixing mechanism is arranged at the bottom of the detector body 4;
the fixing mechanism comprises two round rods 6, the two round rods 6 are both fixedly arranged on one side wall inside the protective frame 2, one ends of the two round rods 6 are fixedly provided with a first fixing clamp plate 7, one side of the first fixing clamp plate 7 is provided with two lead screws 8, one ends of the two lead screws 8 both extend into the first fixing clamp plate 7 and are movably connected with the first fixing clamp plate 7 through bearings, the other ends of the two lead screws 8 both extend out of the outer end of the other side of the protective frame 2 and are movably connected with the protective frame 2 through bearings, the outer ends of the two lead screws 8 are both sleeved with a nut seat 19, the nut seat 19 is connected with the lead screws 8 through ball nut pairs, one side of the two nut seats 19 is fixedly provided with a second fixing clamp plate 9, the inside of the first fixing clamp plate 7 and the inside of the second fixing clamp plate 9 are both provided with arc-shaped clamping grooves 10, and the inside of the two arc, first solid fixed splint 7 and second solid fixed splint 9 one side all are equipped with arc solid fixed splint 12, arc solid fixed splint 12 and a plurality of spring 11 fixed connection form circular passageway between two arc solid fixed splint 12.
Further, the outer ends of the two screw rods 8 are all sleeved with belt pulleys 16.
Further, a belt 17 is disposed between the two pulleys 16.
Further, a motor 15 is fixedly arranged at the other end of one of the screw rods 8, and the motor 15 is fixedly connected with the outer end of the protective frame 2.
Furthermore, four fixing grooves 14 are formed in one side of the first fixing splint 7, and the arc-shaped clamping groove 10 is formed between the four fixing grooves 14.
Furthermore, four elastic blocks 13 are fixedly arranged on one side of the second fixing clamp plate 9, the four elastic blocks 13 correspond to the four fixing grooves 14 one by one, and the four elastic blocks 13 are respectively clamped inside the four fixing grooves 14.
Further, a controller 18 is fixedly arranged at the front end of the detector body 4, a detection head 5 is arranged at the bottom end of the detector body 4, the detection head 5 is connected with the detector body 4 through threads, and the detection head 5 is arranged at the top of the fixing mechanism.
Further, a base 1 is fixedly arranged at the bottom end of the protection frame 2.
The implementation scenario is specifically as follows: firstly, a worker places the rod needle type pressure reducing valve between a first fixing clamp plate 7 and a second fixing clamp plate 9, then the worker starts a motor 15, when the motor 15 works, one of screw rods 8 rotates, one of the screw rods 8 rotates to drive a belt pulley 16 sleeved at the outer end of the screw rod to rotate, the belt pulley 16 rotates to drive a belt 17 to transmit, so as to drive the other belt pulley 16 and the other screw rod 8 to rotate together, when the two screw rods 8 rotate, a nut seat 19 moves along the screw rod 8, the nut seat 19 moves to drive the second fixing clamp plate 9 to move together, the second fixing clamp plate 9 moves to gradually shorten the distance between the first fixing clamp plate 7 and the second fixing clamp plate 9, the two arc fixing clamp plates 12 abut against the outer end of the rod needle type pressure reducing valve, the arc fixing clamp plates 12 compress a spring 11 under the stress, and the spring 11 plays a buffering role by utilizing the elasticity of the spring 11, the utility model discloses a can fix the rod needle formula relief pressure valve through fixed establishment, can reduce the manual work volume in the process of testing the rod needle formula relief pressure valve, it is more convenient to use, this embodiment has solved in the prior art that most rod needle formula relief pressure valve on-line measuring device do not set up fixed establishment, need staff hand-hold the detection head and aim at the rod needle formula relief pressure valve and detect, staff's work volume is big specifically, the use is not convenient enough.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a stick needle formula relief pressure valve on-line measuring device, includes protecting frame (2), electric putter (3) and detector body (4), electric putter (3) top and the inside top fixed connection of protecting frame (2), electric putter (3) bottom and detector body (4) top fixed connection, its characterized in that: a fixing mechanism is arranged in the protective frame (2), and is arranged at the bottom of the detector body (4);
the fixing mechanism comprises two round rods (6), the two round rods (6) are fixedly arranged on one side wall inside the protective frame (2), one ends of the two round rods (6) are fixedly provided with a first fixing clamp plate (7), one side of the first fixing clamp plate (7) is provided with two lead screws (8), one ends of the two lead screws (8) extend into the first fixing clamp plate (7) and are movably connected with the first fixing clamp plate (7) through bearings, the other ends of the two lead screws (8) extend out of the outer end of the other side of the protective frame (2) and are movably connected with the protective frame (2) through bearings, the outer ends of the two lead screws (8) are respectively sleeved with a nut seat (19), the nut seats (19) are connected with the lead screws (8) through ball nut pairs, one sides of the two nut seats (19) are fixedly provided with a second fixing clamp plate (9), the first fixing clamp plate (7) and the second fixing arc-shaped clamp plate (9) are respectively provided with a clamping groove (10), two arc draw-in groove (10) inside all fixed a plurality of springs (11) that are equipped with, first solid fixed splint (7) and second solid fixed splint (9) one side all are equipped with arc solid fixed splint (12), arc solid fixed splint (12) and a plurality of spring (11) fixed connection form circular passageway between two arc solid fixed splint (12).
2. The on-line testing device for the pin type pressure reducing valve according to claim 1, wherein: two the outer end of lead screw (8) all is equipped with belt pulley (16).
3. The on-line testing device for the pin type pressure reducing valve according to claim 2, wherein: a belt (17) is arranged between the two belt pulleys (16).
4. The on-line testing device for the pin type pressure reducing valve according to claim 3, wherein: one of them lead screw (8) other end is fixed and is equipped with motor (15), motor (15) and protective frame (2) outer end fixed connection.
5. The on-line testing device for the pin type pressure reducing valve according to claim 1, wherein: four fixing grooves (14) are formed in one side of the first fixing clamp plate (7), and the arc-shaped clamping grooves (10) are formed among the four fixing grooves (14).
6. The on-line testing device for the pin type pressure reducing valve according to claim 5, wherein: and four elastic blocks (13) are fixedly arranged on one side of the second fixing clamp plate (9), the four elastic blocks (13) correspond to the four fixing grooves (14) one to one, and the four elastic blocks (13) are respectively clamped inside the four fixing grooves (14).
7. The on-line testing device for the pin type pressure reducing valve according to claim 1, wherein: the detector is characterized in that a controller (18) is fixedly arranged at the front end of the detector body (4), a detection head (5) is arranged at the bottom end of the detector body (4), the detection head (5) is connected with the detector body (4) through threads, and the detection head (5) is arranged at the top of the fixing mechanism.
8. The on-line testing device for the pin type pressure reducing valve according to claim 1, wherein: the bottom end of the protective frame (2) is fixedly provided with a base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614917.8U CN212391211U (en) | 2020-08-05 | 2020-08-05 | Online testing device for needle type pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614917.8U CN212391211U (en) | 2020-08-05 | 2020-08-05 | Online testing device for needle type pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212391211U true CN212391211U (en) | 2021-01-22 |
Family
ID=74253665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021614917.8U Active CN212391211U (en) | 2020-08-05 | 2020-08-05 | Online testing device for needle type pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212391211U (en) |
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2020
- 2020-08-05 CN CN202021614917.8U patent/CN212391211U/en active Active
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