CN218822945U

CN218822945U - Novel pressure gauge with protection device

Info

Publication number: CN218822945U
Application number: CN202222376463.0U
Authority: CN
Inventors: 程春霖; 雷鹏; 沈平; 陈锌; 陈驰
Original assignee: Chongqing Academy of Metrology and Quality Inspection
Current assignee: Chongqing Academy of Metrology and Quality Inspection
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-04-07
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a pressure detection technical field, more specifically relate to a novel take protection device's manometer, including the manometer main part, the manometer main part includes the watchcase, the watchcase front portion is seted up slottedly, the watchcase front portion is equipped with the glass table lid, the anterior middle part swing joint of watchcase has the copper pointer, the equal fixedly connected with pointer bumping post in both sides of the anterior bottom of watchcase, the bottom fixedly connected with admission line of watchcase, admission line's bottom fixedly connected with installation interface, the anterior upper portion of manometer main part is equipped with alarm protection structure, alarm protection structure includes conductive structure, conductive structure's the three electrically conductive bearing structure that goes up of opposite side fixedly connected with, the top at watchcase back is equipped with electronic installation structure, the top fixedly connected with alarm structure of watchcase.

Description

Novel pressure gauge with protection device

Technical Field

The utility model relates to a pressure detection technical field, more specifically relate to a novel take protection device's manometer.

Background

The pressure gauge is a detection device for detecting the pressure of air in a container or the pressure of liquid in a pipeline, is widely applied in various industries, and has the specific working principle that an elastic sensitive element is deformed under the action of pressure to drive a device to operate, the pressure is determined according to the deformation degree, and the pressure is specifically displayed on the pressure gauge.

The pressure of current manometer can carry out pressure to the pressure of its liquid and the pressure of air and present, has helped the pressure that the user can be concrete understanding container or pipeline inside, in time makes the adjustment to its container or pipeline, can effectually prevent to cause container or pipeline to take place to break because of pressure is too big, has made things convenient for user's service environment, has ensured user's user demand.

The existing pressure gauge also has certain defects, because a user cannot stare at the pressure gauge at any time, the internal pressure of the pressure gauge cannot be timely mastered, and the existing pressure gauge only can present the internal pressure and cannot remind the user of pressure overload.

When the user knows that the container or the pipeline can bear the maximum pressure limit, the user can limit the pressure of the container or the pipeline through adjustment, and the alarm can be triggered only when certain standard is reached.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the utility model provides a novel take protection device's manometer to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a novel take protection device's manometer, includes the manometer main part, the manometer main part includes the table shell, the table shell front portion is seted up slottedly, the table shell front portion is equipped with the glass table lid, the anterior middle part swing joint of table shell has the copper pointer, the equal fixedly connected with pointer bumping post in both sides of the anterior bottom of table shell, the bottom fixedly connected with admission line of table shell, the bottom fixedly connected with installation interface of admission line, the anterior upper portion of manometer main part is equipped with alarm protection structure, alarm protection structure includes conductive structure, conductive structure's the three electrically conductive bearing structure that goes up of opposite side fixedly connected with, the top at table shell back is equipped with electronic installation structure, the top fixedly connected with alarm structure of table shell, thereby go up electrically conductive bearing structure and can cooperate the switch-on power supply with the copper pointer, alarm structure can report to the police to it, electronic installation structure is the whole power source of device.

Further, the conducting structure includes the intercommunication board, the bottom of going up the intercommunication board is equipped with three contact plate, the back of contact plate is equipped with down the intercommunication board, the top and the equal fixedly connected with intercommunication stopper in bottom of intercommunication board down, the top and the equal fixedly connected with intercommunication ejection post in bottom at intercommunication board back are two the equal fixedly connected with ejection spacing disc in back of the ejection post of intercommunication, two the back of ejection spacing disc all is equipped with ejecting spring, the front portion of going up the intercommunication board is equipped with three positioning bolt, and is three positioning bolt's anterior fixedly connected with spiral plate, it is three the equal fixedly connected with in back of positioning bolt has empty spiral spacing disc.

Further, the electron mounting structure includes the electronic protection cover, the anterior fixedly connected with embedding of electronic protection cover glues the piece, anterior one side that the piece was glued in the embedding is equipped with first electron connecting plate, the anterior opposite side that the piece was glued in the embedding is equipped with second electron connecting plate, one side fixedly connected with electron connection spring of second electron connecting plate, the equal fixedly connected with circuit in front of first electron connecting plate and second electron connecting plate.

Further, it is three go up electrically conductive bearing structure includes the bracing piece, and is three the equal fixedly connected with pull rod in back of bracing piece bottom, it is three the equal fixedly connected with spacing dish in bottom of pull rod, it is three the bottom fixedly connected with extension spring of spacing dish, it is connected through three positioning bolt with three contact plate to go up the intercommunication board, the electric current can be transmitted to three contact plate through last intercommunication board and three positioning bolt on, positioning bolt and spiral plate are used for adjusting the height of three contact plate.

Furthermore, the bottom of the mounting interface is provided with a groove in which a thread is arranged, the mounting interface is mutually connected and communicated with the air inlet pipeline, and the mounting interface is welded with the air inlet pipeline.

Furthermore, the alarm protection structure is characterized in that the ratio of the gap formed between the contact plate and the lower communicating plate to the thickness dimension of the copper pointer is three to four under the reset condition, and the ratio of the gap formed between the contact plate and the lower communicating plate to the thickness dimension of the copper pointer is three to four, so that the alarm protection structure can help to switch on a power supply when the pointer stop post rotates to a specified position and give an alarm.

Furthermore, the contact plate is the copper sheet with the material of intercommunication stopper, the contact plate is the semicircle form with the position at lower intercommunication board top, is the copper sheet through the contact plate with the material of intercommunication stopper, can help the power to connect unobstructed.

Furthermore, circular slots are formed in the three contact plates, the size of each circular slot is matched with the empty rotation limiting disc, and the rotary plate can only change the height of the contact plate when rotating and cannot enable the contact plate to rotate.

Furthermore, the middle part of a circuit fixedly connected with the front part of the first electronic connecting plate is connected with an alarm structure, the terminal point of the circuit is connected with the lower communication plate, and the circuit fixedly connected with the front part of the second electronic connecting plate is connected with the upper communication plate through a support rod at the middle part, so that the circuit can form a passage after the circuit is connected, and the device can give an alarm.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with alarm protection structure, thereby can make its manometer switch on the power under the high-pressure condition and send out the police dispatch newspaper, remind user's high pressure, make the understanding internal pressure condition that its user can be accurate to stare at the manometer constantly and observe the internal pressure condition without the user, guarantee user's result of use.

2. The utility model discloses a be equipped with alarm protection structure, can adjust its manometer, can enlarge or reduce its range of pressure, make its user can possess more selections and carry out pressure adjustment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic diagram of the alarm protection structure of the present invention.

Fig. 4 is a cross-sectional view of the alarm protection structure of the present invention.

Fig. 5 is a cross-sectional view of a contact plate of the present invention.

Fig. 6 is a schematic view of the electronic installation structure of the present invention.

Fig. 7 is a schematic view of the upper conductive supporting structure of the present invention.

The reference signs are: 1. a pressure gauge main body; 101. a watch case; 102. a glass watch cover; 103. a pointer stop post; 104. a copper pointer; 105. installing an interface; 106. an air intake duct; 2. an alarm protection structure; 201. a conductive structure; 202. an upper conductive support structure; 203. an alert structure; 204. an electronic mounting structure; 2011. an upper communication plate; 2012. a contact plate; 2013. a lower communication plate; 2014. a limit block is communicated; 2015. the ejection column is communicated; 2016. ejecting out a limiting disc; 2017. ejecting a spring; 2108. rotating the plate; 2109. positioning the bolt; 2222. an idle rotation limiting disc; 2021. a support bar; 2041. an electronic shield cover; 2042. embedding a rubber block; 2043. a first electronic connection board; 2044. a second electrical connection board; 2045. An electronic connection spring; 2022. a pull rod; 2023. a limiting disc; 2024. a tension spring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the novel pressure gauge with a protective device according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-3, the utility model provides a novel take manometer of protector, including manometer main part 1, manometer main part 1 includes watchcase 101, watchcase 101 front portion is seted up slottedly, watchcase 101 front portion is equipped with glass table lid 102, the anterior middle part swing joint of watchcase 101 has copper pointer 104, the equal fixedly connected with pointer bumping post 103 in both sides of watchcase 101 front portion bottom, the bottom fixedly connected with admission line 106 of watchcase 101, the bottom fixedly connected with installation interface 105 of admission line 106, the anterior upper portion of manometer main part 1 is equipped with alarm protection structure 2, alarm protection structure 2 includes conductive structure 201, conductive structure 201's the three electrically conductive supporting structure 202 of going up of opposite side fixedly connected with, the top at watchcase 101 back is equipped with electronic installation structure 204, the top fixedly connected with alarm structure 203 of watchcase 101, can make its manometer under the condition of pressure superpressure send out the police dispatch newspaper through being equipped with alarm protection structure 2, the safety of protection container or pipeline, user's both eyes have been liberated, the efficiency of work has been improved.

Referring to fig. 4-5, the conductive structure 201 includes an upper communicating plate 2011, three contact plates 2012 are arranged at the bottom of the upper communicating plate 2011, a lower communicating plate 2013 is arranged at the back of each contact plate 2012, a communicating limiting block 2014 is fixedly connected to the top and the bottom of each lower communicating plate 2013, a communicating ejection column 2015 is fixedly connected to the top and the bottom of each lower communicating plate 2013, an ejection limiting disc 2016 is fixedly connected to the back of each of the two communicating ejection limiting discs 2016, an ejection spring 2017 is arranged at the back of each of the two ejection limiting discs 2016, three positioning bolts 2109 are arranged at the front of the upper communicating plate 2011, a rotary plate 2108 is fixedly connected to the front of each positioning bolt 2109, a hollow rotary limiting disc 2222 is fixedly connected to the back of each positioning bolt 2109, a passage can be formed inside the device when pressure is too large through the arrangement of the conductive structure 201, the alarm structure 203 can send an alarm timely, and the safety of the internal pressure is protected.

Referring to fig. 6, the electronic mounting structure 204 includes an electronic protection cover 2041, an embedded rubber block 2042 is fixedly connected to the front of the electronic protection cover 2041, a first electronic connection board 2043 is disposed on one side of the front of the embedded rubber block 2042, a second electronic connection board 2044 is disposed on the other side of the front of the embedded rubber block 2042, an electronic connection spring 2045 is fixedly connected to one side of the second electronic connection board 2044, and circuits are fixedly connected to the front of the first electronic connection board 2043 and the front of the second electronic connection board 2044.

Referring to fig. 7, the three upper conductive support structures 202 include a support rod 2021, a pull rod 2022 is fixedly connected to the back of the bottom of the three support rod 2021, a limit disc 2023 is fixedly connected to the bottom of the three pull rod 2022, and a tension spring 2024 is fixedly connected to the bottom of the three limit disc 2023, and the three upper conductive support structures 202 are arranged to support the structure of the conductive structure 201, so as to meet the operation requirement of the protection device.

Referring to fig. 1, the bottom of the mounting interface 105 is provided with a groove and is provided with a thread, the mounting interface 105 is communicated with the air inlet pipe 106 in a connecting manner, and the bottom of the mounting interface 105 is provided with a groove and is provided with a thread, so that the device can be tightly connected to a container or a pipe to be subjected to pressure measurement.

Referring to fig. 4, in the case of resetting, the alarm protection structure 2 can form a passage to give an alarm when the pressure is too high by setting the ratio of the gap formed between the contact plate 2012 and the lower communication plate 2013 to the thickness of the copper pointer 104 to three to four and setting the ratio of the gap formed between the contact plate 2012 and the lower communication plate 2013 to the thickness of the copper pointer 104 to three to four, thereby alerting the user to handle the pressure.

Referring to fig. 4, the contact plate 2012 and the communication limiting block 2014 are both made of copper sheets, the top portions of the contact plate 2012 and the lower communication plate 2013 are both semicircular, and the top portions of the contact plate 2012 and the lower communication plate 2013 are both semicircular, so that the pointer catch column 103 and the conductive structure 201 can be conveniently connected.

Referring to fig. 5, circular grooves are formed in the three contact plates 2012, the size of each circular groove is matched with the empty rotation limiting disc 2222, so that the device can operate conveniently, and the using effect of the device during operation is protected.

Referring to fig. 6 to 7, the middle of the circuit fixedly connected to the front of the first electronic connection board 2043 is connected to the alarm structure 203, and the terminal of the circuit is connected to the lower communication board 2013, the circuit fixedly connected to the front of the second electronic connection board 2044 is connected to the upper communication board 2011 through the support rod 2021 at the middle of the circuit, the arrangement of the circuits enables the upper and lower conductive structures 201 to be powered on, the alarm structure 203 does not give an alarm when the device is not operated, and the device gives an alarm when the pressure reaches a set range.

The utility model discloses a theory of operation: the device is installed above a container or a pipeline to be subjected to pressure detection through an installation interface 105, an electronic installation structure 204 is taken down, an electronic protection cover 2041 moves to drive an embedded rubber block 2042 to move, the electronic installation and the space between a first electronic connecting plate 2043 and a second electronic connecting plate 2044 are electrified, two lines of the electronic installation and the space between the first electronic connecting plate 2043 and the second electronic connecting plate 2044 are electrified, when the two lines are electrified, an upper connecting plate 2011 and a lower connecting plate 2013 can be electrified, an upper connecting plate 2011 can enable three contact plates 2012 to be electrified through three positioning bolts 2109, when the pressure is too high, a pointer blocking column 103 rotates, when the pointer blocking column 103 rotates to a space between the contact plates 2012 and the lower connecting plate 2013, the lower connecting plate 2013 is extruded to move towards the back, the lower connecting plate 2013 moves to enable the lower connecting plate to communicate with an ejection column 2015, the ejection limiting disc 2016 fixedly connected with the back of the ejection column 2015 moves to compress an ejection spring 2017, when the pointer blocking column 103 and the contact plates move to a space between the contact plates and the lower connecting plate 2013, the circuit is connected to form a passage, a user can remind the user that the device to send an alarm through the electric alarm.

When the pressure alarm range needs to be adjusted, the rotating plate 2108 is rotated, the rotating plate 2108 rotates to drive the positioning bolt 2109 to rotate, the positioning bolt 2109 rotates to drive the idle rotation limiting disc 2222 to rotate in the contact plate 2012, and the positioning bolt 2019 rotates forwards and backwards to drive the contact plate 2012 to move forwards and backwards, so that the pressure alarm range of the device is changed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel take protection device's manometer, includes manometer main part (1), its characterized in that: manometer main part (1) is including table shell (101), table shell (101) front portion is seted up slottedly, table shell (101) front portion is equipped with glass table lid (102), the anterior middle part swing joint of table shell (101) has copper pointer (104), the equal fixedly connected with pointer bumping post (103) in both sides of the anterior bottom of table shell (101), the bottom fixedly connected with admission line (106) of table shell (101), the bottom fixedly connected with installation interface (105) of admission line (106), the anterior upper portion of manometer main part (1) is equipped with alarm protection structure (2), alarm protection structure (2) are including electrically conductive structure (201) that is used for electric power formation route, electrically conductive structure (201) are gone up to opposite side fixedly connected with of electrically conductive structure (201) is used for supporting electrically conductive structure (201) three, the top at table shell (101) back is equipped with electronic installation structure (204), the top fixedly connected with of table shell (101) is used for the alarm structure (203) of warning.

2. The novel pressure gauge with the protection device as claimed in claim 1, wherein: conducting structure (201) is including intercommunication board (2011), the bottom of going up intercommunication board (2011) is equipped with three contact plate (2012), the back of contact plate (2012) is equipped with down intercommunication board (2013), the top and the equal fixedly connected with in bottom of intercommunication board (2013) communicate stopper (2014) down, the top and the equal fixedly connected with in bottom of intercommunication board (2013) back communicate ejecting post (2015), two the equal fixedly connected with in back of intercommunication ejecting post (2015) spacing disc (2016), two the back of ejecting spacing disc (2016) all is equipped with ejecting spring (2017), the front portion of going up intercommunication board (2011) is equipped with three positioning bolt (2109), three the anterior fixedly connected with of positioning bolt (2109) revolves board (2108), three the equal fixedly connected with in back of positioning bolt (2109) has empty spacing disc (2222) of revolving.

3. The novel pressure gauge with the protection device as claimed in claim 1, wherein: electronic installation structure (204) includes electronic protection cover (2041), the anterior fixedly connected with embedding of electronic protection cover (2041) glues piece (2042), the anterior one side of gluing piece (2042) in embedding is equipped with first electronic connection board (2043), the anterior opposite side of gluing piece (2042) in embedding is equipped with second electronic connection board (2044), one side fixedly connected with electronic connection spring (2045) of second electronic connection board (2044), the equal fixedly connected with circuit in front of first electronic connection board (2043) and second electronic connection board (2044).

4. The novel pressure gauge with the protection device as claimed in claim 1, wherein: the three upper conductive supporting structure (202) comprises a supporting rod (2021), the back of the bottom of the supporting rod (2021) is fixedly connected with a pull rod (2022), the bottom of the pull rod (2022) is fixedly connected with a limiting disc (2023), and the bottom of the limiting disc (2023) is fixedly connected with a tension spring (2024).

5. The novel pressure gauge with a protection device according to claim 1, characterized in that: the bottom of the mounting interface (105) is provided with a groove in which a thread is arranged, and the mounting interface (105) is mutually connected and communicated with the air inlet pipeline (106).

6. The novel pressure gauge with the protection device as claimed in claim 2, wherein: the ratio of the gap formed between the contact plate (2012) and the lower communication plate (2013) to the thickness of the copper pointer (104) is three to four when the alarm protection structure (2) is reset.

7. The novel pressure gauge with the protection device as claimed in claim 2, wherein: the contact plate (2012) and the material of intercommunication stopper (2014) are the copper sheet, the position at contact plate (2012) and lower intercommunication board (2013) top is the semicircle shape.

8. The novel pressure gauge with the protection device as claimed in claim 2, wherein: circular grooves are formed in the three contact plates (2012) and the size of each circular groove is matched with the idle rotation limiting disc (2222).

9. The novel pressure gauge with a protection device according to claim 3, characterized in that: the middle of a line fixedly connected with the front part of the first electronic connecting plate (2043) is connected with an alarm structure (203), the end point of the line is connected with the lower communicating plate (2013), and the line fixedly connected with the front part of the second electronic connecting plate (2044) is connected with the upper communicating plate (2011) through a supporting rod (2021) in the middle.