CN216246368U

CN216246368U - Total powerstation examination is with dry wet table linkage that ventilates

Info

Publication number: CN216246368U
Application number: CN202122994769.8U
Authority: CN
Inventors: 张会娟; 贾敏强; 唐莹; 于志善; 张健; 商华艳; 李维军
Original assignee: Shandong Institute of Metrology
Current assignee: Shandong Institute of Metrology
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a ventilated psychrometer suspension device for total station verification, which relates to the technical field of ventilated psychrometers and comprises an installation base, wherein a connecting column is fixedly installed at the top end of one side of the installation base, a sliding supporting column is fixedly installed at the top end of one side of the connecting column, a limiting standby power supply is fixedly installed at the top end of one side of the sliding supporting column, an electric power connector is fixedly installed at one side of the limiting standby power supply, and an electric power connecting groove is formed in the electric power connector. Through the installation base, the spliced pole, the slip support column, spacing stand-by power supply, electric power connector and electric power spread groove cooperate, have played and when dry wet table hang the installation to the ventilation, can directly carry out the supply of electric power for the dry wet table of ventilation through spacing stand-by power supply, avoid still needing to carry the battery again and carry out the effect of electric power supply for the dry wet table of ventilation, improve linkage's functionality to improve the practicality of device.

Description

Total powerstation examination is with dry wet table linkage that ventilates

Technical Field

The utility model relates to the technical field of ventilated psychrometers, in particular to a ventilated psychrometer suspension device for total station verification.

Background

The total station verification is a mechanism for performing specified inspection and calibration on some instruments, a ventilation psychrometer is a good instrument which is convenient to carry, high in precision and suitable for field surveying, the whole set of instrument consists of a pair of thermometers with cylindrical sensing parts, a support, a three-way pipe and a ventilation pipe, a special direct-current stabilized voltage power supply, a double-control switch and a cable are attached to the thermometer, the action principle of the thermometer is basically the same as that of a psychrometer in a louver box, and the difference is that an electric ventilation device is adopted, so that the speed of air flowing through a psychrometer part is constant, the accuracy of humidity measurement is improved, the ventilation psychrometer needs to be regularly detected, and the accuracy of the ventilation psychrometer is guaranteed.

The traditional ventilation psychrometer suspension device for total station verification has the following problems in use:

1. general total powerstation examination is with dry wet table linkage that ventilates, it is inconvenient in use, and the fixing device that hangs is not nimble enough to can only detect fixedly to the dry wet table that ventilates of fixed ruler, reduce the flexibility of device, thereby reduce the practicality of device.

2. General total powerstation examination is with wet meter linkage futilely of ventilating needs carry the power by oneself, carries out the circular telegram inspection to wet meter futilely of ventilating, can appear like this forgetting the phenomenon of carrying to lead to the problem that wet meter futilely of ventilating can not detect, the practicality of reduction device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilation psychrometer suspension device for total station verification, which solves the problems that the general ventilation psychrometer suspension device for total station verification is inconvenient in use, and the suspension fixing device is not flexible enough, so that the ventilation psychrometer of a fixed ruler can only be detected and fixed, the flexibility of the device is reduced, and the practicability of the device is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a total powerstation examination is with dry wet meter linkage of ventilation, includes the installation base, the top fixed mounting of installation base one side has the spliced pole, the top fixed mounting of spliced pole one side has the slip support column, the top fixed mounting of slip support column one side has spacing stand-by power supply, one side fixed mounting of spacing stand-by power supply has the electric power connector, the electric power spread groove has been seted up to the inside of electric power connector, one side demountable installation of slip support column has movable loop bar, one side fixedly connected with connecting rod of activity loop bar, the spacing ring that hangs of top fixedly connected with of connecting rod one side, one side fixed mounting that the spacing ring that hangs has the intercommunication post, the top demountable installation of intercommunication post one side has the fastening handle.

Preferably, the top demountable installation that the intercommunication post is kept away from fastening handle one side has the power of support movable column, the top fixedly connected with of power of support movable column one side hangs the claw, the inner wall fixed mounting that the claw was hung in the spacing has the friction protection ball.

Preferably, the cross-sectional area of the movable loop bar is larger than that of the sliding support column, the movable loop bar and the sliding support column are movably sleeved, the number of the friction protection balls is a plurality, and the friction protection balls are all made of rubber materials.

Preferably, the top demountable installation that connecting rod one side was kept away from to activity loop bar has fastening screens pole, the top demountable installation of fastening screens pole one side has the fastening adjustment disk, the auxiliary groove has been seted up on the surface of fastening adjustment disk, the bottom fixed mounting of installation base has the installation awl.

Preferably, the fastening clamping rod and the movable sleeve rod are in threaded connection, and the fastening clamping rod and the sliding support column are in movable clamping connection.

Compared with the related art, the ventilated psychrometer suspension device for total station verification provided by the utility model has the following beneficial effects:

1. the utility model provides a ventilation psychrometer suspension device for total station verification, which has the advantages that through the matching of an installation base, a connecting column, a sliding support column, a limiting standby power supply, a power connector and a power connecting groove, when the ventilation psychrometer is installed in a suspension mode, the effect of directly supplying power to the ventilation psychrometer through the limiting standby power supply is achieved, the problem that a battery needs to be carried again to supply power to the ventilation psychrometer is avoided, the functionality of the suspension device is improved, and the practicability of the device is improved.

2. The utility model provides a ventilation psychrometer suspension device for total station verification, which adopts a limit suspension ring, a communication column, a fastening handle, a force-resisting movable column, a limit suspension claw and a friction protection ball which are matched, so that the position of the fixing device can be adjusted according to ventilation psychrometers of different specifications, the fixing effect is improved, the flexibility of the device is improved, meanwhile, the friction protection ball is arranged on the surface of the limit suspension claw, and the friction protection ball is made of rubber, so that the damage of the limit suspension claw to the fastening of the ventilation psychrometer can be effectively reduced, the friction force for fixing the device can be effectively increased, the suspension effect of the device is improved, the phenomenon that the ventilation psychrometer drops is avoided, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic bottom view of the apparatus of the present invention;

fig. 4 is a schematic side view of the device of the present invention.

Reference numbers in the figures: 1. installing a base; 2. connecting columns; 3. sliding the support column; 4. limiting the standby power supply; 5. an electric power connector; 6. connecting a power groove; 7. a movable loop bar; 8. a connecting rod; 9. a limiting suspension ring; 10. a communication column; 11. Fastening a handle; 12. a force-resisting movable column; 13. limiting and hanging the claws; 14. a friction protection ball; 15. fastening the clamping rod; 16. fastening the adjusting disc; 17. an auxiliary groove; 18. and (5) installing a cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a total powerstation examination is with dry wet meter linkage of ventilating, including installation base 1, the top fixed mounting of installation base 1 one side has spliced pole 2, the top fixed mounting of spliced pole 2 one side has slip support column 3, the top fixed mounting of slip support column 3 one side has spacing stand-by power supply 4, one side fixed mounting of spacing stand-by power supply 4 has power connector 5, power connector's 5 inside has been seted up electric connection groove 6, one side demountable installation of slip support column 3 has movable loop bar 7, one side fixedly connected with connecting rod 8 of movable loop bar 7, the spacing ring 9 that hangs of the top fixedly connected with of connecting rod 8 one side, one side fixed mounting of spacing ring 9 has intercommunication post 10, the top demountable installation of intercommunication post 10 one side has fastening handle 11.

In the embodiment, through installation base 1, spliced pole 2, sliding support column 3, spacing stand-by power supply 4, power connector 5 and power connection groove 6 cooperate, played when the wet meter hang-up installation futilely ventilates, can directly carry out the supply of electric power for the wet meter futilely ventilates through spacing stand-by power supply 4, avoid still needing to carry on the effect that electric power supply was carried out for the wet meter futilely ventilates again to the battery, improve linkage's functionality to improve the practicality of device.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the top end of one side, far away from a fastening handle 11, of a communication column 10 is detachably provided with a force resisting movable column 12, the top end of one side of the force resisting movable column 12 is fixedly connected with a limiting suspension claw 13, the inner wall of the limiting suspension claw 13 is fixedly provided with a friction protection ball 14, the cross section area of a movable loop bar 7 is larger than that of a sliding support column 3, the connection relationship between the movable loop bar 7 and the sliding support column 3 is movable sleeve joint, the number of the friction protection balls 14 is a plurality, the material of the friction protection balls 14 is rubber material, the top end of one side, far away from a connecting rod 8, of the movable loop bar 7 is detachably provided with a fastening clamping rod 15, the top end of one side of the fastening clamping rod 15 is detachably provided with a fastening adjusting disc 16, the surface of the fastening adjusting disc 16 is provided with an auxiliary groove 17, the bottom end of an installation base 1 is fixedly provided with an installation cone 18, the connection relationship between the fastening clamping rod 15 and the movable loop bar 7 is threaded connection, the connection relationship between the fastening clamping rod 15 and the sliding support column 3 is movable clamping.

In the embodiment, adopt spacing ring 9 that hangs, intercommunication post 10, fastening handle 11, support power activity post 12, spacing claw 13 and the friction protection ball 14 that hangs cooperate, the regulation that can carry out the fixing device position according to the dry wet table of ventilation of different specifications has been played, thereby improve fixed effect, the flexibility of increase device, spacing surface of hanging claw 13 is provided with friction protection ball 14 simultaneously, the material of friction protection ball 14 is rubber, not only can effectually reduce the damage that spacing claw 13 led to the fact to the fastening of the dry wet table of ventilation, and can the fixed frictional force of effectual increase device, the effect of hanging of improvement device, avoid the phenomenon that the dry wet table of ventilation appears dropping, the practicality of improvement device.

The working principle is as follows:

the device is fixedly installed through an installation cone 18 at the bottom end of an installation base 1, one end of a ventilation psychrometer is placed in a limit suspension ring 9, the position of a force resisting movable column 12 is adjusted through rotating a fastening handle 11, one end of the ventilation psychrometer is fixed by using a limit suspension claw 13, the position of another movable loop bar 7 is adjusted by using a fastening adjusting disc 16, the bottom end of the ventilation psychrometer is fixed by using another limit suspension ring 9, two ends of the ventilation psychrometer are fixed simultaneously, so that the fixed suspension effect is improved, a friction protection ball 14 is arranged on the inner surface of the limit suspension claw 13, the friction protection ball 14 is made of rubber materials, not only can a certain protection effect be well achieved, but also the fixed friction force can be increased, so that the fixing effect of the device is improved, the phenomenon that the ventilation psychrometer drops is avoided, finally, a power plug of the ventilation psychrometer is connected with an electric power connector 5 on a limit standby power supply 4, and (5) detecting a ventilated psychrometer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a total powerstation examination is with dry and wet table linkage that ventilates, includes installation base (1), the top fixed mounting of installation base (1) one side has spliced pole (2), its characterized in that: the utility model discloses a portable electric power tool, including spliced pole (2), top fixed mounting of spliced pole (2) one side has sliding support post (3), the top fixed mounting of sliding support post (3) one side has spacing stand-by power supply (4), one side fixed mounting of spacing stand-by power supply (4) has power connector (5), power connection groove (6) have been seted up to the inside of power connector (5), one side demountable installation of sliding support post (3) has movable loop bar (7), one side fixedly connected with connecting rod (8) of activity loop bar (7), the spacing ring (9) that hangs of top fixedly connected with of connecting rod (8) one side, one side fixed mounting that the spacing ring (9) that hangs has intercommunication post (10), the top demountable installation of intercommunication post (10) one side has fastening handle (11).

2. The ventilated psychrometer suspension device for total station verification according to claim 1, wherein a force resisting movable column (12) is detachably mounted on the top end of the side of the communication column (10) far away from the fastening handle (11), a limiting suspension claw (13) is fixedly connected to the top end of the side of the force resisting movable column (12), and a friction protection ball (14) is fixedly mounted on the inner wall of the limiting suspension claw (13).

3. The ventilated psychrometer suspension device for total station verification according to claim 2, wherein the cross-sectional area of the movable loop bar (7) is larger than that of the sliding support column (3), the movable loop bar (7) and the sliding support column (3) are movably sleeved, the number of the friction protection balls (14) is several, and the material of the friction protection balls (14) is rubber material.

4. The ventilated psychrometer suspension device for total station verification according to claim 1, wherein a fastening clamping rod (15) is detachably mounted on the top end of one side of the movable sleeve rod (7) far from the connecting rod (8), a fastening adjusting disc (16) is detachably mounted on the top end of one side of the fastening clamping rod (15), an auxiliary groove (17) is formed in the surface of the fastening adjusting disc (16), and a mounting cone (18) is fixedly mounted at the bottom end of the mounting base (1).

5. The ventilated psychrometer suspension device for total station verification according to claim 4, wherein the fastening and position-locking rod (15) and the movable sleeve rod (7) are connected by a screw thread, and the fastening and position-locking rod (15) and the sliding support column (3) are connected by a movable snap.