CN211237088U - Gas alarm couple - Google Patents
Gas alarm couple Download PDFInfo
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- CN211237088U CN211237088U CN201920910670.5U CN201920910670U CN211237088U CN 211237088 U CN211237088 U CN 211237088U CN 201920910670 U CN201920910670 U CN 201920910670U CN 211237088 U CN211237088 U CN 211237088U
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- disc
- gas alarm
- sleeve
- rod
- fixed
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Abstract
The utility model relates to a fuel gas alarm hook, which comprises a fixed seat, a telescopic connecting rod, a fixed disk and a rotary rod for fixing the fuel gas alarm, wherein one end of the connecting rod is fixedly connected with the fixed seat; the fixed disc comprises a first disc and a second disc which are coaxially arranged, the center of one side of the first disc is fixedly connected with the other end of the connecting rod, and the center of the other side of the first disc is fixedly connected with the center of the second disc through a fixed shaft; the rotating rod is rotatably arranged between the first disk and the second disk and is positioned, one end of the rotating rod is rotatably connected with the fixed shaft, and the other end of the rotating rod extends out of a space between the first disk and the second disk and is detachably connected with the gas alarm. The beneficial effects of the utility model are that simple structure realizes the regulation of interval and the regulation of gas alarm monitoring angle between gas alarm and the monitoring point to the condition, safe and reliable that better monitoring gas leaked.
Description
Technical Field
The utility model relates to a gas alarm installation accessory technical field, concretely relates to gas alarm couple.
Background
The natural gas refers to all gases naturally existing in nature, and comprises gases formed by various natural processes in an atmospheric space, a water space and a rock space (comprising oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). The application range of the fuel gas is wide, and the fuel gas is used in many factories and people's lives.
In case the gas leaks and easily causes the incident in the use, in order to improve the security that the gas was used, can install the gas alarm at the gas monitoring point usually to in time report to the police when the gas takes place to leak, avoid the occurence of failure. The existing gas alarm is usually fixedly installed near a gas monitoring point, and the position of the gas alarm cannot be adjusted according to the actual condition of the monitoring point, so that the response sensitivity of the gas alarm is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gas alarm couple is provided, simple structure realizes the regulation of interval and the regulation of gas alarm monitoring angle between gas alarm and the monitoring point to the condition of better monitoring gas leakage, safe and reliable.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a fuel gas alarm hook comprises a fixed seat, a telescopic connecting rod, a fixed disk and a rotating rod for fixing a fuel gas alarm, wherein one end of the connecting rod is fixedly connected with the fixed seat; the fixed disc comprises a first disc and a second disc which are coaxially arranged, the center of one side of the first disc is fixedly connected with the other end of the connecting rod, and the center of the other side of the first disc is fixedly connected with the center of the second disc through a fixed shaft; the rotating rod is rotatably arranged between the first disk and the second disk and positioned, one end of the rotating rod is rotatably connected with the fixed shaft, and the other end of the rotating rod extends out of a space between the first disk and the second disk and is detachably connected with the gas alarm.
The utility model has the advantages that: when the gas alarm is installed, the fixed seat is installed near a monitoring point, and the distance between the gas alarm and the monitoring point is adjusted by adjusting the length of the connecting rod; the rotating rod is rotated to a set position and is positioned, so that the angle of the gas alarm is adjusted, the gas alarm is closer to a monitoring point, the monitoring sensitivity of the gas alarm is increased, and the gas alarm is safe and reliable; in addition, the angle range of gas alarm regulation is great, is convenient for adjust the position of gas alarm according to different monitoring points, and the suitability is stronger. The utility model discloses simple structure realizes the regulation of interval and the regulation of gas alarm monitoring angle between gas alarm and the monitoring point to the condition of better monitoring gas leakage, safe and reliable.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the connecting rod includes sleeve and telescopic link, telescopic one end is uncovered, the other end is sealed, telescopic blind end with fixing base fixed connection, the telescopic link slides and sets up in the sleeve and location, its one end stretches out outside telescopic open end, and with the central fixed connection of a disc one side.
The beneficial effect who adopts above-mentioned further scheme is that slide the telescopic link to setting for the position and fix a position, changes the interval between the one end of telescopic link and the sleeve to change the length of whole connecting rod, so that change the interval between gas alarm and the monitoring point, improve the sensitivity of monitoring, it is easy and simple to handle.
Furthermore, an elastic positioning ball is arranged in the sleeve, the elastic positioning ball is positioned in the sleeve and is fixedly connected to the other end of the telescopic rod, and a plurality of pairs of positioning holes are formed in the side wall of the sleeve at intervals along the axial direction of the sleeve; and sliding the telescopic rod until the elastic positioning balls are clamped into any pair of the positioning holes so as to position the telescopic rod.
The beneficial effects of adopting above-mentioned further scheme are that elastic positioning ball utilizes self elasticity to make its both sides stretch out corresponding locating hole respectively to fix a position the telescopic link, simple structure, it is easy and simple to handle, labour saving and time saving.
Further, the elastic positioning ball is arranged on the upper edge of the sleeve in the radial direction and is provided with a through hole matched with the positioning hole, the telescopic rod slides, the elastic positioning ball is clamped into any pair of the positioning holes, the through holes are respectively communicated with the two positioning holes, and the positioning pins are inserted into the through holes and the positioning holes so as to position the telescopic rod.
Adopt the beneficial effect of above-mentioned further scheme to confine the elastic positioning ball through the locating pin, further increase the stability of elastic positioning ball location.
Furthermore, a plurality of screw holes I are uniformly arranged on the first disc at intervals along the circumferential direction, screw holes II matched with the screw holes I are formed in the rotary rod, the rotary rod is rotated to be communicated with any screw hole I, and a locking screw is screwed in or out of the screw hole II and the corresponding screw hole I so as to fix or loosen the rotary rod.
The screw rod is connected with the screw hole I, and the screw hole II is communicated with any screw hole I.
Furthermore, a plurality of fixing screw holes are formed in the fixing seat at intervals, and each fixing screw hole is connected with a fixing bolt in an internal thread mode.
The beneficial effects of adopting the above-mentioned further scheme are that simple structure, easy dismounting.
Furthermore, a sucker is arranged on one side, away from the connecting rod, of the fixed seat.
The beneficial effects of adopting the above-mentioned further scheme are that simple structure, easy dismounting.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of another embodiment of the present invention;
FIG. 3 is a schematic structural view of a first disk of the present invention;
fig. 4 is a schematic structural view of the rotating rod of the present invention;
fig. 5 is a schematic structural view of the middle elastic positioning ball of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. fixing base, 2, gas alarm, 3, rotary rod, 4, disc I, 5, disc II, 6, fixed axle, 7, sleeve, 8, telescopic link, 9, elastic locating ball, 10, locating hole, 11, through-hole, 12, locating pin, 13, screw one, 14, screw two, 15, locking screw, 16, fixing bolt, 17, sucking disc.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a gas alarm hook, which comprises a fixed seat 1, a telescopic connecting rod, a fixed disk and a rotating rod 3 for fixing a gas alarm 2, wherein the fixed seat 1 is fixed at a monitoring point by a way that can be thought by those skilled in the art during installation; one end of the connecting rod is fixedly connected with the fixed seat 1, and a welding mode is usually adopted. The fixed disc comprises a first disc 4 and a second disc 5 which are coaxially arranged, the center of one side of the first disc 4 is fixedly connected (welded) with the other end of the connecting rod, the center of the other side of the first disc 4 is fixedly connected with the center of the second disc 5 through a fixed shaft 6, and the first disc 4, the second disc 5 and the fixed shaft 6 are integrally formed, so that the structure is simple; the rotary rod 3 is rotatably arranged between the first disc 4 and the second disc 5 and is positioned, a through hole for the fixed shaft 6 to penetrate through is formed in one end of the rotary rod and is rotatably connected with the fixed shaft 6, the other end of the rotary rod extends out of a space between the first disc 4 and the second disc 5 and is detachably connected with the gas alarm 2, the gas alarm 2 is fixedly connected with one end of the rotary rod 3 through a bolt, and a screw hole matched with the bolt is formed in one end of the rotary rod 3 and a shell of the gas alarm 2 respectively. During installation, the fixed seat 1 is installed near a monitoring point, and the distance between the gas alarm 2 and the monitoring point is adjusted by adjusting the length of the connecting rod; the rotating rod 3 is rotated to a set position and is positioned, so that the angle of the gas alarm 2 is adjusted, the gas alarm 2 is closer to a monitoring point, the monitoring sensitivity of the gas alarm 2 is increased, and the gas alarm is safe and reliable; in addition, the angle range of the gas alarm 2 is wide, the position of the gas alarm 2 can be conveniently adjusted according to different monitoring points, and the applicability is high. The utility model discloses simple structure realizes the regulation of interval and the regulation of 2 monitoring angles of gas alarm between gas alarm 2 and the monitoring point to the condition of better monitoring gas leakage, safe and reliable.
Example 1
On the basis of above-mentioned structure, in this embodiment, the interval is equipped with a plurality of fixed screws on fixing base 1, and every fixed screw female connection has fixing bolt 16, through fixing bolt 16 with fixing base 1 fixed mounting near the monitoring point, simple structure, easy dismounting, labour saving and time saving.
Example 2
Except for the fixing and installation manner in the first embodiment, a suction cup 17 is disposed on a side of the fixing base 1 away from the connecting rod in this embodiment, and the suction cup 17 is fixed on the fixing base 1 by a manner that can be conceived by those skilled in the art, for example, by using a bolt, specifically: the interval is equipped with a plurality of screw thread through-holes on sucking disc 17's the edge, is equipped with a plurality of location screws with screw thread through-hole one-to-one on fixing base 1, fixes sucking disc 17 on fixing base 1 through the bolt, simple structure, easy dismounting.
Example 3
On the basis of the first embodiment or the second embodiment, in this embodiment, the connecting rod includes a sleeve 7 and an expansion link 8, one end of the sleeve 7 is open, the other end is closed, the closed end of the sleeve 7 is fixedly connected (welded) with the fixing base 1, the expansion link 8 is slidably disposed in the sleeve 7 and positioned, and one end of the expansion link extends out of the open end of the sleeve 7 and is fixedly connected (welded) with the center of one side of the first disc 4. Slip telescopic link 8 to setting for the position and fixing a position, change the interval between one end of telescopic link 8 and sleeve 7 to change the length of whole connecting rod, so that change the interval between gas alarm 2 and the monitoring point, improve the sensitivity of monitoring, it is easy and simple to handle.
Example 4
On the basis of the third embodiment, in the present embodiment, the elastic positioning ball 9 is arranged in the sleeve 7, the elastic positioning ball 9 is located in the sleeve 7 and is fixedly connected to the other end of the telescopic rod 8, and the elastic positioning ball 9 preferably adopts a rubber ball, which has better elasticity and better positioning effect; in addition, the elastic positioning ball 9 is preferably fixedly connected with the telescopic rod 8 by strong viscose glue. A plurality of pairs of positioning holes 10 are formed in the side wall of the sleeve 7 at intervals along the axial direction of the sleeve, and the telescopic rod 8 slides until the elastic positioning balls 9 are clamped into any pair of positioning holes 10 so as to position the telescopic rod 8. The elastic positioning ball 9 utilizes the elasticity of the elastic positioning ball to enable the two sides of the elastic positioning ball to respectively extend out of the corresponding positioning holes 10 so as to position the telescopic rod 8, and the elastic positioning ball is simple in structure, simple and convenient to operate, time-saving and labor-saving.
Example 5
On the basis of the fourth embodiment, the elastic positioning ball 9 is provided with a through hole 11 matched with the positioning holes 10 along the radial direction of the sleeve 7, the telescopic rod 8 is slid until the elastic positioning ball 9 is clamped into any pair of positioning holes 10, the through holes 11 are respectively communicated with the two positioning holes 10, and the positioning pins 12 are inserted into the through holes 11 and the positioning holes 10 to position the telescopic rod 8. The elastic positioning ball 9 is limited by the positioning pin 12, and the positioning stability of the elastic positioning ball 9 is further increased.
Example 6
On the basis of the first embodiment or the second embodiment, in the embodiment, the first disc 4 is provided with the plurality of screw holes 13 at uniform intervals along the circumferential direction, the rotating rod 3 is provided with the screw holes 14 matched with the screw holes 13, the rotating rod 3 is rotated until the screw holes 14 are communicated with any one of the screw holes 13, and the locking screw 15 is screwed into or out of the screw holes 14 and the corresponding screw holes 13 to fix or loosen the rotating rod 3.
The working principle of the utility model is as follows:
firstly, fixing a fixed seat 1 near a monitoring point; secondly, adjusting the position of the telescopic rod 8 and positioning to adjust the length of the connecting rod; then, rotating the rotating rod 3 to a set position, so that the screw holes 14 are communicated with the corresponding screw holes 13, and screwing the locking screws 15 into the screw holes 14 and the corresponding screw holes 13 to fix the rotating rod 3; finally, the gas alarm 2 is fixedly arranged at the other end of the rotating rod 3.
It should be noted that the gas alarm 2 adopted by the present invention is the prior art, and the specific structure is referred to chinese patent No. CN109285323A (2019.01.29).
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gas alarm couple which characterized in that: the gas alarm device comprises a fixed seat (1), a telescopic connecting rod, a fixed disk and a rotating rod (3) for fixing a gas alarm (2), wherein one end of the connecting rod is fixedly connected with the fixed seat (1); the fixed disc comprises a first disc (4) and a second disc (5) which are coaxially arranged, the center of one side of the first disc (4) is fixedly connected with the other end of the connecting rod, and the center of the other side of the first disc (4) is fixedly connected with the center of the second disc (5) through a fixed shaft (6); the rotary rod (3) is rotatably arranged between the first disc (4) and the second disc (5) and is positioned, one end of the rotary rod is rotatably connected with the fixed shaft (6), and the other end of the rotary rod extends out of the space between the first disc (4) and the second disc (5) and is detachably connected with the gas alarm (2).
2. The gas alarm hook of claim 1, wherein: the connecting rod includes sleeve (7) and telescopic link (8), the one end of sleeve (7) is uncovered, the other end is sealed, the blind end of sleeve (7) with fixing base (1) fixed connection, telescopic link (8) slide to be set up in sleeve (7) and location, its one end stretches out outside the open end of sleeve (7), and with the central fixed connection of disc (4) one side.
3. The gas alarm hook of claim 2, wherein: an elastic positioning ball (9) is arranged in the sleeve (7), the elastic positioning ball (9) is positioned in the sleeve (7) and is fixedly connected to the other end of the telescopic rod (8), and a plurality of pairs of positioning holes (10) are formed in the side wall of the sleeve (7) at intervals along the axial direction of the sleeve; and (3) sliding the telescopic rod (8) until the elastic positioning balls (9) are clamped into any pair of the positioning holes (10) so as to position the telescopic rod (8).
4. The gas alarm hook of claim 3, wherein: elastic positioning ball (9) go up follow the radial of sleeve (7) be equipped with locating hole (10) complex through-hole (11), slide telescopic link (8), extremely elastic positioning ball (9) card is gone into arbitrary a pair of in locating hole (10), just through-hole (11) respectively with two locating hole (10) intercommunication inserts locating pin (12) through-hole (11) with in locating hole (10), in order to right telescopic link (8) are fixed a position.
5. The gas alarm hook of claim 1, wherein: the rotary rod is characterized in that a plurality of first screw holes (13) are formed in the first disc (4) at uniform intervals along the circumferential direction, a second screw hole (14) matched with the first screw holes (13) is formed in the rotary rod (3), the rotary rod (3) is rotated to the second screw hole (14) and any one of the first screw holes (13) is communicated, and a locking screw (15) is screwed in or out of the second screw hole (14) and the corresponding first screw hole (13) so as to fix or loosen the rotary rod (3).
6. A gas alarm hook according to any one of claims 1-5, characterized in that: a plurality of fixing screw holes are formed in the fixing seat (1) at intervals, and each fixing screw hole is connected with a fixing bolt (16) in an inner thread mode.
7. A gas alarm hook according to any one of claims 1-5, characterized in that: and a sucker (17) is arranged on one side of the fixed seat (1) far away from the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910670.5U CN211237088U (en) | 2019-06-18 | 2019-06-18 | Gas alarm couple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910670.5U CN211237088U (en) | 2019-06-18 | 2019-06-18 | Gas alarm couple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237088U true CN211237088U (en) | 2020-08-11 |
Family
ID=71915224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910670.5U Expired - Fee Related CN211237088U (en) | 2019-06-18 | 2019-06-18 | Gas alarm couple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237088U (en) |
-
2019
- 2019-06-18 CN CN201920910670.5U patent/CN211237088U/en not_active Expired - Fee Related
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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: 20200811 Termination date: 20210618 |