Background
A detector refers to a device that can detect changes in the chromatographic column effluent composition and its amount. Detectors are generally classified into two types, integrating and differentiating. The requirements for the detector are high sensitivity, wide linear range, good reproducibility, good stability, fast response speed, and regularity and predictability of the response to different substances.
Through retrieval, in the prior art, the utility model with the publication number of CN214224110U discloses a hydrologic water resource monitor, and relates to the field of water resource monitoring. The utility model provides a hydrology water resource monitor, including the monitor casing, be provided with microprocessor in the monitor casing, with microprocessor connected wireless transmitter and with each electronic component's in the monitor casing power supply unit, monitor casing lateral wall articulates there is hollow form connecting rod, cup jointed the extensible signal transmission line of being connected with microprocessor in the connecting rod, signal transmission line keeps away from the one end of being connected with microprocessor and is connected with monitoring probe, is provided with sensor subassembly in the monitoring probe, monitoring probe can dismantle with the connecting rod and be connected. The utility model is convenient to use, realizes data monitoring of different depths of river water bodies by changing the extending length of the monitoring probe, and further effectively improves the accuracy of monitoring data of researchers.
This mode can carry out convenient dismantlement to monitor probe, but monitor probe needs to use in aqueous, and in the aquatic environmental severity, aquatic round stone is more with weeds, causes the damage to monitor probe's shell easily, especially pasture and water, if the pasture and water twines monitor probe, when follow-up taking out monitor probe, then extremely easily tear monitor probe apart, causes economic loss.
Disclosure of Invention
The utility model aims to provide a hydrological water resource monitor which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the spool, the bottom of spool is connected with the monitoring head, one side of spool is connected with the splint, the both sides of splint are connected with the connecting plate, the front of connecting plate has run through and has seted up first connecting hole, the inner chamber swing joint of first connecting hole has first screw rod, the one end of first screw rod is connected with the stopper, the other end outer lane threaded connection of first screw rod has first nut, the back of splint is connected with the second screw rod, first go-between has been cup jointed to the outer lane of second screw rod, the bottom of first go-between is connected with a plurality of inserted bars, the outer lane of inserted bar has cup jointed the second go-between, the inner chamber of second go-between is connected with the guard plate.
Preferably, the monitoring head is located in an inner cavity of the protection plate, the first nut is located on one side of the connection plate, and the limiting block is located on the other side of the connection plate.
Preferably, the bottom of guard plate is connected with the filter mantle, the filter mantle is in same vertical line with the monitoring head.
Preferably, a plurality of rubber strips are arranged on one side of the clamping plate, which is attached to the spool.
Preferably, the second connecting holes are formed in two sides of the first connecting ring, the second screw rod is movably connected with the first connecting ring through the second connecting holes, a second nut is sleeved on an outer ring of one end of the second screw rod, and the second nut is located on the outer side of the first connecting ring.
Preferably, a plug is connected to the bottom of the insert rod, and the plug is in an inverted cone shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. this hydrology water resource monitor through the use of guard plate, can make the monitoring head safer in the aquatic, and the guard plate can shelter from aquatic barren rock, can block the pasture and water simultaneously to avoid the monitoring head by pasture and water winding.
2. This hydrology water resource monitor through the use of rubber strip, can make the splint more fastening with being connected of spool, avoids appearing because splint slide at the outer lane of spool, and leads to monitoring head roll-off guard plate protection scope's condition.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hydrologic water resource monitor, including spool 1, the bottom of spool 1 is connected with monitoring head 2, one side of spool 1 is connected with splint 3, splint 3's both sides are connected with connecting plate 5, first connecting hole 6 has been run through in connecting plate 5's front, first connecting hole 6's inner chamber swing joint has first screw rod 7, first screw rod 7's one end is connected with stopper 8, first screw rod 7's the other end outer lane threaded connection has first nut 9, splint 3's the back is connected with second screw rod 10, first go-between 12 has been cup jointed in second screw rod 10's outer lane, first go-between 12's bottom is connected with a plurality of inserted bars 13, second go-between 14 has been cup jointed in inserted bar 13's outer lane, second go-between 14's inner chamber is connected with guard plate 15.
The monitoring head 2 is located in an inner cavity of the protection plate 15, the first nut 9 is located on one side of the connection plate 5, and the limiting block 8 is located on the other side of the connection plate 5.
In this embodiment, during the use, place two splint 3 in the both sides of spool 1 respectively for two splint 3 form regular circular at the outer lane of spool 1, later pass first screw rod 7 in the first connecting hole 6 that two connecting plates 5 were offered, and pass through threaded connection in the one end outer lane of first screw rod 7 with first nut 9, continuously rotate first nut 9 until the inboard and the laminating of spool 1 of splint 3, spool 1 and splint 3 accomplish this moment and are connected, guard plate 15 passes through inserted bar 13 and first go-between 12 fixed connection, first go-between 12 passes through second screw rod 10 and splint 3 fixed connection, make guard plate 15 be located the outer lane of monitoring head 2 all the time, thereby protect monitoring head 2, avoid the barreled stone of water bottom to cause the injury to monitoring head 2, simultaneously guard plate 15 has strutted great space for monitoring head 2 around, the pasture and water is blocked by guard plate 15, so avoid the pasture and water to contact monitoring head 2 to a certain extent, lead to monitoring head 2 to being twined.
The bottom of the protection plate 15 is connected with a filter sleeve 16, and the filter sleeve 16 and the monitoring head 2 are positioned on the same vertical line.
In this embodiment, the filter sleeve 16 is at the bottom of the protection plate 15 and is fixedly connected with the filter sleeve 16, and through the filter hole formed in the outer ring of the filter sleeve 16, the water flow at the water bottom can contact with the monitoring head 2, so that the monitoring head 2 is prevented from being leaked when detecting the water quality.
Wherein, the splint 3 is provided with many rubber strips 4 with the one side of spool 1 laminating.
In this embodiment, the rubber strip 4 can increase the friction between the clamping plate 3 and the spool 1, so that the connection between the clamping plate 3 and the spool 1 is more tight, and the monitoring head 2 is prevented from sliding out of the protection range of the protection plate 15 due to the sliding of the clamping plate 3 on the outer ring of the spool 1.
The two sides of the first connecting ring 12 are provided with second connecting holes 18, the second screw rod 10 is movably connected with the first connecting ring 12 through the second connecting holes 18, one end outer ring of the second screw rod 10 is sleeved with a second nut 11, and the second nut 11 is located on the outer side of the first connecting ring 12.
In this embodiment, the first connecting ring 12 is used for connecting the second screw rod 10 with the inserting rod 13, when the device needs to be disassembled, the first screw rod 7 is removed from the first nut 9, the second screw rod 10 is removed from the second nut 11, the second screw rod 10 loses the position limitation, one end of the first screw rod 7 is held, the first screw rod 7 is pulled, the distance between the two clamping plates 3 is increased, the device can be removed from the outer ring of the spool 1, and the device is suitable for connection of spool 1 of different models.
Wherein, the bottom of inserted bar 13 is connected with plug 17, and plug 17 is the back taper.
In this embodiment, the plug 17 is located at the bottommost part of the device, and when the device contacts the water, the plug 17 is buried into soil at the water bottom, so that the position of the device is fixed, and the monitoring head 2 can be kept vertical at the water bottom, so that the monitoring head 2 can monitor water better.
Working principle: when the device is used, the spool 1 is placed between the two clamping plates 3, then the first screw rod 7 penetrates through the first connecting hole 6 formed in the two connecting plates 5, the first nut 9 is connected to the outer ring of one end of the first screw rod 7 through threads, the first nut 9 is continuously rotated until the inner side of the clamping plate 3 is attached to the spool 1, at the moment, the spool 1 and the clamping plates 3 are connected, when the device is put in, the device can be directly thrown into water, the plug 17 can break water, so that the tension of the water is reduced, the sinking speed of the device in the water is accelerated, the plug 17 is positioned at the bottommost part of the device, when the device contacts the water bottom, the plug 17 can be buried into soil at the water bottom, so that the position of the device is fixed, the monitoring head 2 can be kept vertical at the position of the water bottom, the monitoring head 2 can be better monitored, or workers take the device for diving to install, and the mode is dangerous, but the device can be made to be more stable at the position of the water bottom.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.