CN220454724U - Thermometer throwing and lowering device - Google Patents

Abstract

The utility model discloses a thermometer throwing and lowering device, which aims at the problem that the throwing and lowering efficiency of a thermometer in the prior art still needs to be improved. The utility model comprises a base, a sliding rod, a transverse support, a throwing and descending device, a positioning swing rod and a power device, wherein a plurality of sliding rods are vertically and fixedly arranged on the base, a plurality of positioning swing rods are hinged to the base, the middle parts of the positioning swing rods lean against the outer side faces of the sliding rods, the upper parts of the sliding rods are fixedly connected with the lower bottom face of the transverse support, the power device is arranged on the upper surface of the transverse support, the throwing and descending device sleeved on the sliding rods is arranged below the transverse support, the output end of the power device is connected with the upper surface of the throwing and descending device through a connecting piece, the throwing and descending device comprises a shell, a shell fixing lug, a thermometer supporting block and a sealing cover, and the thermometer supporting block are arranged in the shell connected with the shell fixing lug. The technology realizes different impact stop forces between the throwing device and the support, and finally realizes different throwing effects of thermometers in the throwing device.

Description

Thermometer throwing and lowering device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a thermometer throwing and lowering device.

Background

At present, the clinical thermometer is used frequently in hospitals, an electronic thermometer or a forehead thermometer is often used in individual occasions for rapidly detecting the body temperature, and although the maximum allowable error of the temperature of the electronic thermometer is within an acceptable range, the error is still possible to be larger, the electronic thermometer has a better screening effect on whether fever is generated or not or whether the fever is slight or not, but when the body temperature of a patient is higher, a doctor needs to use a mercury thermometer for carrying out secondary recheck for accurate treatment and judgment. The mercury thermometer has the recognized advantages of stable performance and higher precision, but before measurement, the mercury column of the thermometer needs to be thrown to below 35 ℃ for reuse, and medical staff responsible for measuring the body temperature in a post-office of a hospital is generally female nurses, so that the muscle strength is smaller, and the labor intensity of the medical staff is greatly improved in the link. Repeated wrist throwing actions can cause arm ache of nursing staff, and the thermometer is easy to drop and break due to excessive finger fatigue. Therefore, the workload of cleaning mercury is increased, if the cleaning is incomplete, the risk of mercury inhalation can be caused to a patient, the short-time windowing ventilation effect is poor, and sometimes the patient is not suitable for long-time windowing.

In addition, the clinical thermometer in hospitals has high use frequency and complex use personnel, so that the clinical thermometer is very important for disinfection and sterilization in the clinical thermometer. The conventional operation is that the clinical thermometer is uniformly placed in a box containing disinfectant in a centralized disinfection mode, and then is taken out, washed, wiped, dried and thrown down by hands or tools after disinfection, so that the workload of medical staff is increased intangibly, in addition, the clinical thermometer is moved back and forth, and the probability of sliding damage is increased.

Patent document with the application number of CN202122370670.0, entitled "portable mercury thermometer resetting device", describes that mercury thermometers are placed in grooves of two adjacent positioning blocks 7 in a staggered mode at the head and the tail, … … are fixed, an operation handle 3 is rotated to start the resetting device, the operation handle 3 drives a transmission rod 2 to rotate and simultaneously drives a placement box 4 to rotate, and the thermometer in the placement box 4 is subjected to centrifugal force to reset the liquid level. In this solution, the rotation speed of the placement box 4 needs to be increased to increase the centrifugal force of mercury in the placement box to enable the mercury to return to the glass bulb, and the reduction of the reading of the thermometer by inertia when the mercury speed suddenly changes is not considered, so that the rotation speed needs to be increased by more manpower or energy consumption, and the liquid level is reset by the action of centrifugal force on the thermometer. The document does not disclose a structure for completing rapid descent to reset the liquid level of the mercury column, and the rotation of the mercury column is possibly stopped by self resistance or external intervention, and in addition, unsafe factors are not easily generated in the process of rotating speed lifting or reducing, and in addition, factors such as uniform distribution of the thermometer are required to be considered when the thermometer is thrown down through a centrifugal force structure. Therefore, how to quickly and effectively recover the used thermometer is an urgent problem to be solved at present.

Disclosure of Invention

Aiming at the problem that the throwing and lowering efficiency of the thermometer still needs to be improved in the prior art, the utility model provides the throwing and lowering device of the thermometer, which has reasonable structure and convenient use.

The technical scheme of the utility model is that a thermometer throwing and lowering device with the following structure is provided: the device comprises a base, a sliding rod, a transverse support, a throwing and descending device, a positioning swing rod and a power device, wherein a plurality of sliding rods are vertically and fixedly arranged on the base, a plurality of positioning swing rods are hinged to the base, the middle part of each positioning swing rod leans against the outer side face of each sliding rod, the upper side of each sliding rod is fixedly connected with the lower bottom face of the transverse support, the power device is arranged on the upper surface of each transverse support, the throwing and descending device is sleeved below each transverse support, the output end of the power device is connected with the upper surface of the throwing and descending device through a connecting piece, the lower surface of the throwing and descending device is connected with the upper part of each positioning swing rod, the throwing and descending device comprises a shell, a shell fixing lug, a thermometer supporting block and a sealing cover, a plurality of positioning holes sleeved with the sliding rods are formed in the shell fixing lug, the inner bottom face of the shell is connected with the thermometer supporting block, the upper surface of each thermometer supporting block is connected with the thermometer supporting block, a plurality of supporting holes are formed in the thermometer supporting block, a plurality of separating holes corresponding to the supporting holes are formed in the thermometer supporting block, and the sealing cover is arranged at the opening of the upper part of the shell.

Preferably, a limit switch is arranged below the transverse support, and the triggering end of the limit switch is triggered after contacting the sealing cover on the upper surface of the throwing device.

Preferably, the limit switch is a push normally closed limit switch, which is located below the positioning slide tube, and the positioning slide tube penetrates through the upper surface and the lower surface of the transverse bracket.

Preferably, the positioning swing rod comprises a support, a large swing arm, a small swing arm, a pull ring and a telescopic swing arm, wherein the support is arranged on the base and positioned on the outer side of the sliding rod, one end of the large swing arm is hinged in the support, the other end of the large swing arm is hinged with the small swing arm, the small swing arm and the telescopic swing arm are sleeved through threads, and the pull ring is arranged on the outer side of the large swing arm.

Preferably, an electromagnet is arranged on the outer side of the upper surface of the support, the electromagnet is electrified through an electromagnet control circuit to absorb the lower end of the large swing arm to swing, the electromagnet control circuit comprises a storage battery, a swing starting switch and the electromagnet, and the storage battery supplies power to the electromagnet through the swing starting switch.

Preferably, the inner side of the upper opening of the shell is provided with an extension plate, the outer side of the upper opening of the shell is hinged with one side of the sealing cover through a hinge, and the opposite side of the sealing cover is buckled on the outer side of the upper opening of the shell through a buckle.

Preferably, the connecting piece is formed by hanging two hooks on each other; or a hanging ring and a hanging hook are hung with each other, wherein the hanging ring is arranged on the upper surface of the sealing cover in the throwing and lowering device.

Preferably, the lower bottom surface of the shell fixing lug is provided with a limiting groove for fixing the upper end part of the telescopic swing arm, and the tail end of the upper part of the telescopic swing arm is positioned in the limiting groove.

Preferably, a spring is arranged below the transverse bracket.

Preferably, the power device comprises a storage battery, a motor, a worm and gear speed reducer, a winding wheel and a pull rope, wherein the storage battery controls the motor to rotate positively and negatively through a positive and negative rotation control circuit, the output end of the motor is connected with the worm side of the worm and gear speed reducer, the turbine side of the worm and gear speed reducer is connected with the winding wheel, the pull rope is arranged on the winding shaft, and the tail end of the pull rope is connected with a sealing cover on the upper surface of the throwing and lowering device through a connecting piece.

Preferably, the forward and reverse rotation control circuit comprises a forward and reverse rotation change-over switch and a normally closed limit switch, wherein the storage battery controls the motor to realize forward and reverse rotation through the forward and reverse rotation change-over switch, and the normally closed limit switch is connected in series in the forward and reverse rotation control circuit.

Compared with the prior art, the thermometer throwing and lowering device has the following advantages:

1. the lower elastic force of the spring enhances the throwing effect, the lower elastic force of the spring is also adjustable, and the swing rod is positioned to switch the throwing state by manual or electric control.

2. The thermometer can realize throwing and falling and disinfection simultaneously in the throwing and falling device, and centrifugal force is not used in the throwing and falling process, so that uniform distribution, position collocation and quantity of the thermometer are not required to be considered.

3. When the spring is used for downwards stressing the throwing device, the compression degree of the throwing device to the spring is regulated through the position of the positioning slide tube on the transverse support, namely, the exposed length of the lower half part of the positioning slide tube on the lower surface of the transverse support is realized through pressing and pulling and inserting, different triggering heights of the limit switch can be obtained, different downward thrusts are generated, different final falling speeds are realized, different impact forces between the throwing device and the support are realized, and different throwing effects of the thermometer in the throwing device are finally realized.

4. The connecting piece can be unhooked without human intervention, so that the throwing and lowering process is optimized.

5. The linear motion of the throwing and lowering device on the sliding rod realizes the increase or decrease of the rotating speed, the safety degree is higher than that of a structure generating centrifugal force through circular motion, and the throwing and lowering device is retracted into the glass bulb of the thermometer by means of inertia of mercury.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model before swing down;

FIG. 2 is a schematic view of the overall structure of the swing-down device;

FIG. 3 is a schematic diagram of a limit switch according to the present utility model;

FIG. 4 is a schematic side view of the swing down apparatus of the present utility model;

FIG. 5 is a schematic top view of the swing down apparatus of the present utility model;

FIG. 6 is a schematic top view of a clinical thermometer spacer block of the present utility model;

FIG. 7 is a schematic view of a power plant of the present utility model;

FIG. 8 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 9 is an enlarged schematic view of the first embodiment of the portion B of FIG. 1 according to the present utility model;

FIG. 10 is an enlarged schematic view of a second embodiment of the portion B of FIG. 1 according to the present utility model;

fig. 11 is a schematic circuit configuration diagram in the present utility model.

1-1 is a base, 1-2 is a sliding rod, 1-3 is a spring, and 1-4 is a transverse bracket. 2-1 is a support, 2-2 is a large swing arm, 2-3 is a pull ring, 2-4 is a small swing arm, 2-5 is a telescopic swing arm, 2-6 is a limit groove, 2-7 is a limit block, 2-8 is an electromagnet, and 2-9 is a swing-down start switch. 3-1 is a shell fixing lug, 3-2 is a shell, 3-3 is a sealing cover, 3-4 is a thermometer partition block, 3-5 is a partition hole, 3-6 is a thermometer supporting block, 3-7 is a supporting hole, 3-8 is a positioning hole, and 3-9 is an extension plate. 4-1 is a positioning slide tube, and 4-2 is a limit switch. 5-1 is a motor, 5-2 is a turbine worm reducer, 5-3 is a winding wheel, 5-4 is a pull rope, 5-5 is a hook, 5-6 is a hanging ring, 5-7 is a storage battery, and 5-8 is a forward and reverse rotation change-over switch.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The utility model relates to a thermometer throwing and lowering device, which is further described below with reference to the accompanying drawings and the detailed description: as shown in the figure, the embodiment comprises a base 1-1, a slide bar 1-2, a transverse support 1-4, a throwing device, a positioning swing rod and a power device, wherein a plurality of slide bars 1-2 are vertically and fixedly arranged on the base 1-1, a plurality of positioning swing rods are hinged to the slide bar 1-2, the middle part of each positioning swing rod leans against the outer side surface of the slide bar 1-2, the upper part of the slide bar 1-2 is fixedly connected with the lower bottom surface of the transverse support 1-4, the power device is arranged on the upper surface of the transverse support 1-4, the throwing device sleeved on the slide bar 1-2 is arranged below the transverse support 1-4, the output end of the power device is connected with the upper surface of the throwing device through a connecting piece, the lower surface of the throwing device is connected with the upper part of the positioning swing rod, the throwing and lowering device comprises a shell 3-2, a shell fixing lug 3-1, a thermometer supporting block 3-6, a thermometer dividing block 3-4 and a sealing cover 3-3, wherein a plurality of locating holes 3-8 sleeved with sliding rods 1-2 are formed in the shell fixing lug 3-1, the thermometer supporting block 3-6 and the thermometer dividing block 3-4 are arranged in the shell 3-2 connected with the shell fixing lug 3-1, the lower surface of the thermometer supporting block 3-6 is connected with the inner bottom surface of the shell 3-2, the upper surface of the thermometer supporting block is connected with the thermometer dividing block 3-4, a plurality of supporting holes 3-7 are formed in the thermometer supporting block 3-6, a plurality of dividing holes 3-5 corresponding to the supporting holes 3-7 are formed in the thermometer dividing block 3-4, and the sealing cover 3-3 is arranged at an opening at the upper part of the shell 3-2.

The main idea of the application is as follows: the throwing and descending device with the thermometer inside can move up and down on the slide bar 1-2, is lifted to a higher position by the power device, is loosened and falls on the base 1-1, and the mercury column in the thermometer can retract according to a preset direction through the process of suddenly descending after the speed is lifted in the falling process. Furthermore, the throwing effect can be enhanced through the lower elastic force of the springs 1-3 below the transverse brackets 1-4, the lower elastic force of the springs 1-3 can be adjusted, and meanwhile, the switching of throwing and lowering states can be assisted through the positioning swinging rods controlled manually or electrically.

The body temperature score separation block 3-4 in the throwing and lowering device is provided with a plurality of rows and a plurality of columns of separation holes 3-5, and the body temperature score separation block 3-4 can be made of sponge, so that the body temperature score separation block is soft, loose and porous, can be flexibly contacted and protect the thermometer clamped in the body temperature score separation block, can absorb disinfectant through capillary phenomenon, is full of the whole sponge, and disinfects the outer ring surface of the body temperature score separation block through the moisture preservation function after integral water absorption. The size of the separation hole 3-5 can be slightly smaller than that of the thermometer, so that flexible clamping can be realized on the body of the thermometer, and friction force is provided to limit the position of the thermometer, so that the thermometer is prevented from shaking or moving back and forth.

The thermometer supporting block 3-6 is provided with a plurality of rows and a plurality of columns of supporting holes 3-7, the concave surface of the supporting holes 3-7 can be matched with the shape of the tube wall of the mercury bulb at the lower part of the thermometer and extend to the position with larger glass thickness at the glass rod above the mercury bulb, so that the probability of breaking the thermometer when the movement state is changed severely can be reduced. If the design of the supporting holes 3-7 is consistent, the thermometer is also kept in a consistent arrangement state when inserted into the supporting holes 3-7, so that the matching degree between the thermometer and the supporting holes 3-7 is optimal. The thermometer supporting block 3-6 can be made of hard or slightly hard plastic, can provide some support for the lower half part of the glass rod, and has an auxiliary effect on the rapid reduction of the movement speed.

The shell fixing lugs 3-1 are positioned on two sides of the shell 3-2, the middle of the shell fixing lugs is provided with a plurality of positioning holes 3-8 sleeved with the sliding rod 1-2, the cross sections of the positioning holes 3-8 and the sliding rod 1-2 can be square, triangular or parallelogram, and the like, one side edge can be provided, and the joint between the large swing arm 2-2 and the small swing arm 2-4 can be conveniently leaned against the side edge. The slide bar 1-2 is vertically arranged on the base 1-1, wherein the slide bar is optimally arranged in a nearly vertical or vertical state, a swing device which moves up and down is sleeved on the slide bar, and the swing device realizes the elevation lifting of the swing device through a power device. The transverse support 1-4 is positioned at the tail end of the upper part of the sliding rod 1-2, plays a role in stopping the lifting height of the positioning throwing device, and can also support and install the power device.

The positioning swing rod comprises a support 2-1, a large swing arm 2-2, a small swing arm 2-4, a pull ring 2-3 and a telescopic swing arm 2-5, wherein the support 2-1 is arranged on the base 1-1 and is positioned on the outer side of the sliding rod 1-2, one end of the large swing arm 2-2 is hinged in the support 2-1, the other end of the large swing arm 2-2 is hinged with the small swing arm 2-4, the small swing arm 2-4 and the telescopic swing arm 2-5 are sleeved through threads, and the pull ring 2-3 is arranged on the outer side of the large swing arm 2-2.

The lower bottom surface of the shell fixing lug 3-1 is provided with a limiting groove 2-6 for fixing the upper end part of the telescopic swing arm 2-5, and the tail end of the upper part of the telescopic swing arm 2-5 is positioned in the limiting groove 2-6.

The support 2-1 is a fixed object at the bottom of the large swing arm 2-2 in the positioning swing rod, the length of the positioning swing rod is adjustable, and the swing rod can be stopped at a certain height or a certain section of height and is kept after the swing and lowering device is jacked. The tail end of the telescopic swing arm 2-5 can be jacked into the limit groove 2-6, and the limit groove 2-6 is square, elliptic or cylindrical. Therefore, the stability of the connecting point can be ensured, and the failure of pushing or supporting state of the positioning swing rod caused by insufficient friction force can be avoided. The support 2-1 is hinged with the lower end of the large swing arm 2-2, and a plurality of limiting blocks 2-7 are arranged near the hinged part, so that the large swing arm 2-2 can be restrained from swinging in a designated range, and is prevented from being toppled over on two sides of the base 1-1 to interfere with surrounding operation space. The hinged part of the large swing arm 2-2 and the small swing arm 2-4 can lean against the outer side surface of the slide bar 1-2 in the process of supporting the swing-down device. The length of the large swing arm 2-2 can be larger than that of the small swing arm 2-4, so that the swing speed of the small swing arm 2-4 can be slightly high, and the flick device which is flicked off is not easy to interfere. When the throwing and lowering operation is controlled manually, an operator can pinch the pull ring 2-3 positioned on the upper side of the large swing arms 2-2, manually distract the two large swing arms 2-2, and manually trigger the throwing and lowering device to fall. The final length of the small swing arms 2-4 can be finely adjusted through the telescopic swing arms 2-5 sleeved on the small swing arms through threads, so that the heights of the two sides of the supported swing device are consistent.

When the springs 1-3 are arranged below the transverse brackets 1-4, when the upper surfaces of the plurality of springs 1-3 are contacted with the upper surfaces of the throwing and descending devices, the sealing cover 3-3 on the upper parts starts to compress the springs 1-3 to store energy, the size of the energy storage is determined by the height of the positioning slide tube 4-1 penetrating through the transverse brackets 1-4 and extending out of the lower surfaces of the transverse brackets, the limit switch 4-2 is arranged below the positioning slide tube 4-1, and after the sealing cover 3-3 touches the triggering end of the limit switch 4-2, the limit switch 4-2 can disconnect the forward rotation winding of the motor 5-1. When the spring 1-3 applies downward force to the throwing device, the compression degree of the throwing device to the spring 1-3 is adjusted by pressing and pulling the positioning slide tube 4-1 on the transverse support 1-4, namely, the length of the lower half part of the positioning slide tube 4-1 exposed on the lower surface of the transverse support 1-4 is realized by pressing and pulling the positioning slide tube, and different triggering heights of the limit switch 4-2 can be obtained. When the throwing and lowering device generates different compression amounts on the spring 1-3 and is limited, the spring is supported by positioning the swing rod, then the motor 5-1 is reversed to slowly separate the pull rope 5-4 from the connecting piece, and then the throwing and lowering process is triggered manually. In addition, the length of the small swing arm 2-4 section, even the whole positioning swing rod, can be realized by adjusting the telescopic swing arm 2-5 on the small swing arm 2-4, so that the small swing arm is suitable for swing falling devices with different heights. Because the triggering force of the self pressure bar of the limit switch 4-2 is far smaller than the friction force between the positioning slide tube 4-1 and the transverse support 1-4 during pressing, the position of the positioning slide tube 4-1 on the transverse support 1-4 can be adjusted to change the highest speed of the throwing and descending device after descending.

The spring 1-3 stores and enlarges the elastic force between the throwing device and the lower surface of the transverse support 1-4, thereby shortening the height of the throwing device on the sliding rod 1-2, finally realizing larger descending speed, being beneficial to the instant stop of the thermometer in the throwing device at higher speed and realizing the rapid descending of mercury column in the thermometer.

When the spring 1-3 is not arranged below the transverse support 1-4, the limit switch 4-2 is only arranged below the transverse support 1-4, and the triggering end of the limit switch 4-2 is triggered after contacting the upper surface of the throwing device. At this time, if the highest descending speed of the throwing and descending device is to be improved, the height of the sliding rod 1-2 needs to be increased, after the sealing cover 3-3 touches the triggering end of the limit switch 4-2, the limit switch 4-2 can disconnect the normal rotation rolling of the motor 5-1, at this time, the bottom surface of the throwing and descending device can be slightly supported upwards by one hand (the method is laborious, so that the bottom surface of the throwing and descending device can be supported by the positioning swing rod to play a supporting role), the connecting piece is slowly twisted by the other hand and then is detached (the connecting piece can be loosened by the motor 5-1 reversing a little, the stay rope 5-4 and the connecting piece are changed into a loose state, the connecting piece is loosened again, the hand supporting the bottom surface of the throwing and descending device is loosened, the natural falling of the throwing and descending device can be realized, and finally the upper surface of the support 2-1 is impacted, so that the thermometer in the throwing and descending device is instantaneously stopped at a higher speed, the mercury column in the thermometer is quickly descended, and the falling height can be obtained through an experiment within a reasonable range.

When the connecting piece is loosened, the limiting block 2-8 can be electrified by controlling the throwing start switch 2-9 by hand, the large swing arm 2-2 of the adsorption positioning swing rod is outwards diverged to release the support of the throwing device, the throwing device can fall under the action of the downward thrust of the spring 1-3 and the gravity of the self, finally, the throwing device impacts the upper surface of the support 2-1, and the thermometer in the throwing device is stopped instantaneously at a higher speed, so that the mercury column in the thermometer can be quickly lowered.

At the moment, the bottom surface of the throwing and lowering device can be supported by the positioning swing rod, at the moment, the motor 5-1 is controlled to rotate reversely, after the connecting piece is loosened, the pull ring 2-3 of the positioning swing rod is controlled by hand, the large swing arm 2-2 is outwards diverged to release the support of the throwing and lowering device, the throwing and lowering device falls under the action of the thrust of the spring 1-3 and the gravity of the spring, and finally, the throwing and lowering device impacts the upper surface of the support 2-1, so that the thermometer in the throwing and lowering device is stopped instantaneously at a higher speed, and the mercury column in the thermometer is quickly lowered.

The situation is that different compression amounts of the springs 1-3 are obtained by adjusting the control of the limit switch 4-2 to the triggering position or adjusting the control of the positioning slide tube 4-1 to the final triggering position of the limit switch 4-2, so that different downward thrust is generated, different final falling speeds are realized, different impact forces between the throwing device and the support 2-1 are realized, and different throwing and falling effects of the thermometer in the throwing and falling device are finally realized. When the throwing and lowering is finished, the thermometer is taken out, a new picture and text coil to be disinfected and thrown and lowered is put in, after the sealing cover 3-3 is covered, the pull rope 5-4 falls down through the reversing motor 5-1, the connecting piece between the pull rope and the throwing and lowering device is restored to be an integral body, and the throwing and lowering device is lifted again and circulated again.

The outer side of the upper surface of the support 2-1 is provided with a limiting block 2-8, the limiting block 2-8 absorbs the lower end of the large swing arm 2-2 to swing after being electrified through a limiting block 2-8 control circuit, the limiting block 2-8 control circuit comprises a storage battery 5-7, a throwing and descending starting switch 2-9 and the limiting block 2-8, and the storage battery 5-7 supplies power to the limiting block 2-8 through the throwing and descending starting switch 2-9.

The limiting block 2-8 arranged on the upper surface of the upper side of the support 2-1 can generate enough suction force to attract the lower end of the large swing arm 2-2 to rotate, so that the whole small swing arm 2-4 is pulled to move along with the large swing arm and turn over for a certain angle, and the support on the lower surface of the throwing and lowering device is finally released after the small swing arm is turned over for a certain angle.

The inside of the upper opening of the shell 3-2 is provided with an extension plate 3-9, the outside of the upper opening of the shell 3-2 is hinged with one side of the sealing cover 3-3 through a hinge, and the opposite side of the sealing cover 3-3 is fastened with the outside of the upper opening of the shell 3-2 through a buckle. The extension board 3-9 is arranged on the inner side edge of the upper opening of the shell 3-2, so that the thermometer partition block 3-4 can be prevented from being taken out of the shell 3-2 when being pulled out of the shell, unnecessary arrangement work is caused, if a large amount of thermometers are used, the thermometer partition block 3-4 can be directly pulled out slowly, after a part of disinfectant is squeezed out, the thermometer partition block is placed in a tray of a cart to be sent into a ward, and the thermometer partition block is convenient to take at any time.

The shell 3-2 can be closed by the sealing cover 3-3 arranged at the upper opening of the shell 3-2, and a sealing ring can be arranged between the sealing cover 3-3 and the shell 3-2 to prevent the disinfectant in the sealing cover from being spilled. Meanwhile, volatilization of disinfectant adsorbed in the clinical thermometer partition blocks 3-4 can be avoided, and the disinfectant can be alcohol or other common disinfectant. The cover 3-3 has a certain hardness and thickness to keep it from deforming under the pushing of the spring 1-3 and the pulling of the connecting piece, so that it and the housing 3-2 as a whole participate in the throwing process.

The connecting piece is formed by hanging two hooks 5-5 with each other; or a hanging ring 5-6 and a hanging hook 5-5 are hung with each other, wherein the hanging ring 5-6 is arranged on the upper surface of the sealing cover 3-3 in the throwing and lowering device. The tail end of the pull rope 5-4 on the winding wheel 5-3 is provided with a hook 5-5, the projection of the pull rope 5-4 when vertical can be set, and the projection of the pull rope 5-4 when vertical deviates slightly from the projection of the hanging ring 5-6 or the hook 5-5 on the shell 3-2, so that when the pull rope 5-4 is loose enough, the hook 5-5 at the tail end of the pull rope 5-4 can deviate from the arc-shaped contact point of the hanging ring 5-6 or the hook 5-5 on the shell 3-2 automatically, and unhooking can be realized without manual intervention.

A limit switch 4-2 is arranged below the transverse support 1-4, and the triggering end of the limit switch 4-2 is triggered after contacting the sealing cover 3-3 on the upper surface of the throwing device. The limit switch 4-2 is a push normally closed limit switch, and is positioned below the positioning slide tube 4-1, and the positioning slide tube 4-1 penetrates through the upper surface and the lower surface of the transverse bracket 1-4. The limit switch 4-2 can be a push type normally closed limit switch 4-2, short for small micro switch, the model is KW4-3Z-3 series, and the trigger end is provided with a pressure lever, so that the trigger sensitivity of the limit switch 4-2 can be enhanced.

The positioning slide tube 4-1 is sleeved on the transverse support 1-4 in an interference connection mode, the length of the lower half part of the positioning slide tube is exposed on the lower surface of the transverse support 1-4 through pressing and pulling and inserting, and the triggering force of the limiting switch 4-2 is far smaller than the friction force between the positioning slide tube 4-1 and the transverse support 1-4 because the limiting switch 4-2 is provided with a pressing rod, so that the position of the positioning slide tube 4-1 on the transverse support 1-4 can be adjusted to change the highest speed of the throwing and descending device after descending.

The power device comprises a storage battery 5-7, a motor 5-1, a worm and gear speed reducer 5-2, a winding wheel 5-3 and a pull rope 5-4, wherein the storage battery 5-7 controls the motor 5-1 to rotate positively and negatively through a positive and negative rotation control circuit, the output end of the motor 5-1 is connected with the worm side of the worm and gear speed reducer 5-2, the turbine side of the worm and gear speed reducer 5-2 is connected with the winding wheel 5-3, the pull rope 5-4 is arranged on the winding shaft, and the tail end of the pull rope 5-4 is connected with a sealing cover 3-3 on the upper surface of the throwing device through a connecting piece. Under the condition that the motor 5-1 can be set to rotate positively, the throwing and lowering device is lifted upwards to the highest position through the connecting piece at the tail end of the pull rope 5-4. The motor 5-1 drives the winding wheel 5-3 through the worm and gear reducer 5-2, and the unidirectional transmission characteristic of the worm and gear reducer 5-2 can ensure that the winding and releasing actions are realized along with the forward and reverse rotation of the motor 5-1.

The positive and negative rotation control circuit comprises a positive and negative rotation change-over switch 5-8 and a normally closed limit switch, wherein the storage battery 5-7 controls the motor 5-1 to realize positive and negative rotation through the positive and negative rotation change-over switch 5-8, and the normally closed limit switch is connected in series in the positive and negative rotation control circuit. The accumulator 5-7 may be a lithium battery and is located at the upper part of the cross frame 1-4. The forward/reverse rotation changeover switch 5-8 controls forward/reverse rotation of the motor 5-1.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (11)

1. A thermometer drop device, which is characterized in that: the device comprises a base, a sliding rod, a transverse support, a throwing and descending device, a positioning swing rod and a power device, wherein a plurality of sliding rods are vertically and fixedly arranged on the base, a plurality of positioning swing rods are hinged to the base, the middle part of each positioning swing rod leans against the outer side face of each sliding rod, the upper side of each sliding rod is fixedly connected with the lower bottom face of the transverse support, the power device is arranged on the upper surface of each transverse support, the throwing and descending device is sleeved below each transverse support, the output end of the power device is connected with the upper surface of the throwing and descending device through a connecting piece, the lower surface of the throwing and descending device is connected with the upper part of each positioning swing rod, the throwing and descending device comprises a shell, a shell fixing lug, a thermometer supporting block and a sealing cover, a plurality of positioning holes sleeved with the sliding rods are formed in the shell fixing lug, the inner bottom face of the shell is connected with the thermometer supporting block, the upper surface of each thermometer supporting block is connected with the thermometer supporting block, a plurality of supporting holes are formed in the thermometer supporting block, a plurality of separating holes corresponding to the supporting holes are formed in the thermometer supporting block, and the sealing cover is arranged at the opening of the upper part of the shell.

2. The thermometer throwing and lowering device according to claim 1, wherein: and a limit switch is arranged below the transverse support, and the triggering end of the limit switch is triggered after contacting the sealing cover on the upper surface of the throwing device.

3. The thermometer throwing and lowering device according to claim 2, wherein: the limit switch is a push normally closed limit switch, and is positioned below the positioning slide tube, and the positioning slide tube penetrates through the upper surface and the lower surface of the transverse support.

4. The thermometer throwing and lowering device according to claim 1, wherein: the positioning swing rod comprises a support, a large swing arm, a small swing arm, a pull ring and a telescopic swing arm, wherein the support is arranged on the base and located on the outer side of the sliding rod, one end of the large swing arm is hinged in the support, the other end of the large swing arm is hinged with the small swing arm, the small swing arm is sleeved with the telescopic swing arm through threads, and the pull ring is arranged on the outer side of the large swing arm.

5. The thermometer throwing and lowering device according to claim 4, wherein: the outer side of the upper surface of the support is provided with an electromagnet, the electromagnet is electrified through an electromagnet control circuit to absorb the lower end of the large swing arm to swing, the electromagnet control circuit comprises a storage battery, a swing starting switch and the electromagnet, and the storage battery supplies power to the electromagnet through the swing starting switch.

6. The thermometer throwing and lowering device according to claim 1, wherein: the inside of casing upper portion opening part is equipped with the extension board, and the outside of casing upper portion opening part passes through one side of hinge hinged closing cap, and the closing cap opposite side passes through the hasp lock joint in the outside of casing upper portion opening part.

7. The thermometer throwing and lowering device according to claim 1, wherein: the connecting piece is formed by hanging two hooks with each other; or a hanging ring and a hanging hook are hung with each other, wherein the hanging ring is arranged on the upper surface of the sealing cover in the throwing and lowering device.

8. The thermometer throwing and lowering device according to claim 1, wherein: the lower bottom surface of the shell fixing lug is provided with a limiting groove for fixing the upper end part of the telescopic swing arm, and the tail end of the upper part of the telescopic swing arm is positioned in the limiting groove.

9. The thermometer throwing and lowering device according to claim 1, wherein: and a spring is arranged below the transverse bracket.

10. The thermometer throwing and lowering device according to claim 1, wherein: the power device comprises a storage battery, a motor, a worm and gear speed reducer, a winding wheel and a pull rope, wherein the storage battery controls the motor to rotate positively and negatively through a positive and negative rotation control circuit, the output end of the motor is connected with the worm side of the worm and gear speed reducer, the turbine side of the worm and gear speed reducer is connected with the winding wheel, the pull rope is arranged on the winding shaft, and the tail end of the pull rope is connected with a sealing cover on the upper surface of the throwing device through a connecting piece.

11. The thermometer drop device of claim 10, wherein: the positive and negative rotation control circuit comprises a positive and negative rotation change-over switch and a normally closed limit switch, wherein the storage battery controls the motor to realize positive and negative rotation through the positive and negative rotation change-over switch, and the normally closed limit switch is connected in series in the positive and negative rotation control circuit.