CN208915850U - A kind of throttle valve protective device - Google Patents
A kind of throttle valve protective device Download PDFInfo
- Publication number
- CN208915850U CN208915850U CN201821869203.4U CN201821869203U CN208915850U CN 208915850 U CN208915850 U CN 208915850U CN 201821869203 U CN201821869203 U CN 201821869203U CN 208915850 U CN208915850 U CN 208915850U
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- CN
- China
- Prior art keywords
- snap
- gauge
- support plate
- fixedly connected
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of throttle valve protective devices, including flip lid, clamp, square groove, snap-gauge main body, first card slot, shell, the flip lid overturning is connected to the upper end of shell, first card slot is provided on front side of the upper end of shell, the square groove is symmetrically provided with the upper end two sides of shell, the snap-gauge main body is fixedly mounted on the inner end of shell, the clamp is fixedly connected on front side of the bottom end of flip lid, the snap-gauge main body includes fixing buckle, pulley, rope, snap-gauge, support plate body, the snap-gauge is fixedly mounted on the bottom end of snap-gauge main body, the support plate body is fixedly connected on the bottom end of snap-gauge, the rope is symmetrically fixedly connected on the two sides of support plate body, the pulley rotation is connected to the outer end of rope, the fixing buckle is fixedly connected on the both ends of rope.The utility model avoids colliding between valve body in transportational process by being equipped with snap-gauge main body, snap-gauge and support plate body to improve the protective value of device.
Description
Technical field
The utility model relates to technical field of water treatment equipment, specially a kind of throttle valve protective device.
Background technique
Throttle valve is by changing throttling section or chock length to control the valve of fluid flow, by throttle valve and unidirectionally
Valve series connection is then combined into one-way throttle valve, and throttle valve and one-way throttle valve are easy flow control valves, in quantitative pump hydraulic pressure
In system, throttle valve and overflow valve cooperation constitute three kinds of Metering Flow Control Circuits, i.e. in-line Metering Flow Control Circuits, oil return line
Metering Flow Control Circuits and bypass throttling speed governing system, throttle valve do not have flow negative-feedback function, cannot compensate and change institute by load
Caused by speed it is unstable, be typically only used for load variation less or the occasion of less demanding to speed stability, throttle valve be
A kind of high-precision equipment, therefore it is protected during transportation, it prevents collision between throttle valve to be damaged, influences to throttle
The use function of valve, therefore a kind of throttle valve protective device of ability new design.
Utility model content
The purpose of this utility model is to provide a kind of throttle valve protective devices, to solve the problems, such as above-mentioned propose.
To achieve the above object, the utility model provides the following technical solutions: a kind of throttle valve protective device, including turns over
Lid, clamp, square groove, snap-gauge main body, the first card slot, shell, the flip lid overturning are connected to the upper end of shell, first card slot
It is provided on front side of the upper end of shell, the square groove is symmetrically provided with the upper end two sides of shell, and the snap-gauge main body is fixedly mounted on
The inner end of shell, the clamp are fixedly connected on front side of the bottom end of flip lid, the snap-gauge main body include fixing buckle, pulley, rope,
Snap-gauge and support plate body, the snap-gauge are fixedly mounted on the bottom end of snap-gauge main body, and the support plate body is fixedly connected on card
The bottom end of plate, the rope are symmetrically fixedly connected on the two sides of support plate body, and the pulley rotation is connected to the outer end of rope,
The fixing buckle is fixedly connected on the both ends of rope, and the snap-gauge includes the second card slot and third card slot, and second card slot is opened
It is located at the upper end of snap-gauge, the third card slot is symmetrically provided with the both ends of snap-gauge, and the support plate body includes support plate, bullet
Spring, card pipe, spring stack and connecting plate, the support plate are fixedly connected on the bottom end of support plate body, and the card pipe is fixedly connected
In the upper end of support plate, in the inner end of card pipe, the spring retaining sleeve is connect in the outer end of spring stack for the spring stack sliding plug,
The connecting plate is symmetrically fixedly connected on the both ends of support plate.
Preferably, one end of the rope is fixedly connected by fixing buckle with flip lid, and the other end of the rope passes through
Fixing buckle is fixedly connected on the upper end of connecting plate.
Preferably, the pulley is adapted with square groove, and the pulley is fixedly connected on the inner end of square groove.
Preferably, second card slot is equipped with nine altogether, and second card slot is uniformly equidistantly provided with the upper end of snap-gauge.
Preferably, the spring, card pipe and spring stack are equipped with four groups altogether, are respectively symmetrically fixedly connected on the upper end of support plate
Quadrangle, and the spring stack is slidably connected by spring and card tubular elastic.
Preferably, the upper end of the spring stack is fixedly connected with snap-gauge, and the support plate passes through spring, card pipe and spring stack
It is connect with snap-gauge Elastic Sliding.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model passes through fixing buckle and turns over by being equipped with snap-gauge main body, snap-gauge and support plate body, one end of rope
Lid is fixedly connected, and the other end of rope is fixedly connected on the upper end of connecting plate by fixing buckle, so that flip lid and support plate master
It is indirectly connected between body, so that driving support plate to move upwards by rope, and then will put during opening flip lid
The throttle valve top for being placed in the inside of the second card slot is come up, in order to take, to improve the convenience of device, pulley and square groove
It is adapted, pulley is fixedly connected on the inner end of square groove, to reduce the frictional resistance of rope, and then improves the smoothness of device
Property, and spring stack is slidably connected by spring with card tubular elastic, the upper end of spring stack is fixedly connected with snap-gauge, and support plate passes through bullet
Spring, card pipe and spring stack are connect with snap-gauge Elastic Sliding, by the effect of spring restoring force, so that tractive force is generated to rope,
To drive flip lid to close up closing automatically, to improve the practicability of device.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model；
Fig. 2 is the snap-gauge agent structure schematic diagram of the utility model；
Fig. 3 is the clamp structure schematic diagram of the utility model；
Fig. 4 is the support plate body structural schematic diagram of the utility model.
In figure: 1- flip lid, 2- clamp, 3- square groove, 4- snap-gauge main body, the first card slot of 5-, 6- shell, 7- fixing buckle, 8- are sliding
Wheel, 9- rope, 10- snap-gauge, 11- support plate body, the second card slot of 12-, 13- third card slot, 14- support plate, 15- spring, 16-
Block pipe, 17- spring stack, 18- connecting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of throttle valve protective device, including flip lid 1,
Clamp 2, square groove 3, snap-gauge main body 4, the first card slot 5, shell 6,1 overturning of flip lid are connected to the upper end of shell 6, and the first card slot 5 is opened
It is located on front side of the upper end of shell 6, square groove 3 is symmetrically provided with the upper end two sides of shell 6, and snap-gauge main body 4 is fixedly mounted on shell 6
Inner end, clamp 2 are fixedly connected on front side of the bottom end of flip lid 1, and snap-gauge main body 4 includes fixing buckle 7, pulley 8, rope 9,10 and of snap-gauge
Support plate body 11, snap-gauge 10 are fixedly mounted on the bottom end of snap-gauge main body 4, and support plate body 11 is fixedly connected on the bottom of snap-gauge 10
End, rope 9 are symmetrically fixedly connected on the two sides of support plate body 11, and pulley 8 rotates the outer end for being connected to rope 9, and fixing buckle 7 is solid
Surely the both ends of rope 9 are connected to, snap-gauge 10 includes the second card slot 12 and third card slot 13, and the second card slot 12 is provided with snap-gauge 10
Upper end, third card slot 13 are symmetrically provided with the both ends of snap-gauge 10, support plate body 11 include support plate 14, spring 15, card pipe 16,
Spring stack 17 and connecting plate 18, support plate 14 are fixedly connected on the bottom end of support plate body 11, and card pipe 16 is fixedly connected on support
The upper end of plate 14, for 17 sliding plug of spring stack in the inner end of card pipe 16, spring 15 is fixedly attached to the outer end of spring stack 17, connection
Plate 18 is symmetrically fixedly connected on the both ends of support plate 14.
One end of rope 9 is fixedly connected by fixing buckle 7 with flip lid 1, and the other end of rope 9 is fixed by fixing buckle 7
It is connected to the upper end of connecting plate 18, so that being indirectly connected between flip lid 1 and support plate body 11, so that opening flip lid 1
During, drive support plate 14 to move upwards by rope 9, and then the throttle valve top of the inside of the second card slot 12 will be placed in
Come up, in order to take, to improve the convenience of device, pulley 8 is adapted with square groove 3, and pulley 8 is fixedly connected on square groove
3 inner end to reduce the frictional resistance of rope 9, and then improves the fluency of device, and the second card slot 12 is equipped with nine altogether,
And the uniform upper end for being equidistantly provided with snap-gauge 10 of the second card slot 12, spring 15, card pipe 16 and spring stack 17 are equipped with four groups altogether, respectively
It is symmetrically fixedly connected on the upper end quadrangle of support plate 14, and spring stack 17 is connect by spring 15 with 16 Elastic Sliding of card pipe, bullet
The upper end of spring column 17 is fixedly connected with snap-gauge 10, and support plate 14 passes through spring 15, card pipe 16 and spring stack 17 and 10 elasticity of snap-gauge
It is slidably connected.
Working principle: it is carrying out opening in use, first overturning flip lid 1 using the utility model, throttle valve is being placed
It is saved in the inner end of the second card slot 12, is then again closed flip lid 1, one end of rope 9 is solid by fixing buckle 7 and flip lid 1
Fixed connection, and the other end of rope 9, the upper end of connecting plate 18 is fixedly connected on by fixing buckle 7, so that flip lid 1 and support plate
It is indirectly connected between main body 11, so that drive support plate 14 to move downward by rope 9 during closure flip lid 1,
And then the throttle valve that will be placed in the inside of the second card slot 12 sinks, and the inner end of the second card slot 12 is submerged completely, thus to throttling
Valve plays the role of protecting comprehensively, prevents transport, jolting in handling process from it being caused to be detached from the inner end of the second card slot 12, with it
It mutually collides between his throttle valve, is not damaged to effectively protect throttle valve, while being also convenient for taking throttle valve
With driving support plate 14 to move upwards by rope 9, and then the second card slot 12 will be placed in during opening flip lid 1
Internal throttle valve top is come up in order to take, to improve the convenience of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of throttle valve protective device, including flip lid (1), clamp (2), square groove (3), snap-gauge main body (4), the first card slot (5),
Shell (6), it is characterised in that: flip lid (1) overturning is connected to the upper end of shell (6), and first card slot (5) is provided with outer
On front side of the upper end of shell (6), the square groove (3) is symmetrically provided with the upper end two sides of shell (6), the fixed peace of the snap-gauge main body (4)
Mounted in the inner end of shell (6), the clamp (2) is fixedly connected on front side of the bottom end of flip lid (1), and the snap-gauge main body (4) includes
Fixing buckle (7), pulley (8), rope (9), snap-gauge (10) and support plate body (11), the snap-gauge (10) are fixedly mounted on snap-gauge
The bottom end of main body (4), the support plate body (11) are fixedly connected on the bottom end of snap-gauge (10), and the rope (9) is symmetrically fixed
The two sides of support plate body (11) are connected to, pulley (8) rotation is connected to the outer end of rope (9), and the fixing buckle (7) is solid
Surely the both ends of rope (9) are connected to, the snap-gauge (10) includes the second card slot (12) and third card slot (13), second card slot
(12) it is provided with the upper end of snap-gauge (10), the third card slot (13) is symmetrically provided with the both ends of snap-gauge (10), the support plate
Main body (11) includes support plate (14), spring (15), card pipe (16), spring stack (17) and connecting plate (18), the support plate
(14) it is fixedly connected on the bottom end of support plate body (11), the card pipe (16) is fixedly connected on the upper end of support plate (14), institute
Spring stack (17) sliding plug is stated in the inner end of card pipe (16), the spring (15) is fixedly attached to the outer end of spring stack (17),
The connecting plate (18) is symmetrically fixedly connected on the both ends of support plate (14).
2. a kind of throttle valve protective device according to claim 1, it is characterised in that: one end of the rope (9) passes through
Fixing buckle (7) is fixedly connected with flip lid (1), and the other end of the rope (9) is fixedly connected on connecting plate by fixing buckle (7)
(18) upper end.
3. a kind of throttle valve protective device according to claim 1, it is characterised in that: the pulley (8) and square groove (3) phase
Adaptation, the pulley (8) are fixedly connected on the inner end of square groove (3).
4. a kind of throttle valve protective device according to claim 1, it is characterised in that: second card slot (12) is equipped with altogether
Nine, and second card slot (12) is uniformly equidistantly provided with the upper end of snap-gauge (10).
5. a kind of throttle valve protective device according to claim 1, it is characterised in that: the spring (15), card pipe (16)
It is equipped with four groups altogether with spring stack (17), is respectively symmetrically fixedly connected on the upper end quadrangle of support plate (14), and the spring stack
(17) (16) Elastic Sliding is managed with card by spring (15) to connect.
6. a kind of throttle valve protective device according to claim 1, it is characterised in that: the upper end of the spring stack (17) with
Snap-gauge (10) is fixedly connected, and the support plate (14) passes through spring (15), card pipe (16) and spring stack (17) and snap-gauge (10) bullet
Property is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869203.4U CN208915850U (en) | 2018-11-14 | 2018-11-14 | A kind of throttle valve protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869203.4U CN208915850U (en) | 2018-11-14 | 2018-11-14 | A kind of throttle valve protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915850U true CN208915850U (en) | 2019-05-31 |
Family
ID=66711865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869203.4U Expired - Fee Related CN208915850U (en) | 2018-11-14 | 2018-11-14 | A kind of throttle valve protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208915850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671122A (en) * | 2022-02-18 | 2022-06-28 | 华北电力大学（保定） | Privacy protection device and method for business data of power Internet of things |
-
2018
- 2018-11-14 CN CN201821869203.4U patent/CN208915850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671122A (en) * | 2022-02-18 | 2022-06-28 | 华北电力大学（保定） | Privacy protection device and method for business data of power Internet of things |
| CN114671122B (en) * | 2022-02-18 | 2023-04-28 | 华北电力大学（保定） | Privacy protection device and method for service data of electric power Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20211114 |