CN217236840U

CN217236840U - A lever tool for precision correction of precision sensor

Info

Publication number: CN217236840U
Application number: CN202123409675.6U
Authority: CN
Inventors: 靳海昆; 张亚兰; 李建成
Original assignee: Libo Precision Equipment Shenzhen Co ltd
Current assignee: Libo Precision Equipment Shenzhen Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-19
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a lever tool that is used for precision sensor's precision to rectify, including the sensor body, the inside at the installation face is installed to the sensor body, the upside of sensor body is provided with the fixed block, and the inside of fixed block has seted up and has accomodate the groove, accomodate the top fixedly connected with hydraulic rod in groove, and hydraulic rod's bottom extends to the internal connection who accomodates the groove and has the connecting block. The utility model discloses a be provided with handle and dwang to realize the opposite direction movement of two sets of dwangs, realize the centre gripping to the sensor body, thereby the staff of being convenient for extracts the sensor body, can not cause the injury to staff's hand, is provided with pinch-off blades and gasbag, and the cooperation has the inside second spring and the gasbag that set up of dead slot, can realize the protection to sensor body surface, and the sensor body is damaged too violently hard when preventing dwang opposite direction movement.

Description

A lever tool for precision correction of precision sensor

Technical Field

The utility model relates to a sensor technical field especially relates to a lever tool that is used for precision sensor's precision to rectify.

Background

The sensor is a detection device, can sense the measured information, and can convert the sensed information into an electric signal or other information in a required form according to a certain rule to be output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the sensors are various, and one of the precise sensors is the sensor.

After the precision sensor is used for a long time, the precision sensor is required to be disassembled from an installation area by a worker for overhauling, the precision correction is realized, the accuracy of measured data is guaranteed, when the sensor is disassembled, the installation position of the precision sensor is complex, at present, the sensor is directly extracted from the installation area by the hand of the worker mostly, the hand of the worker is scratched by parts in the installation area in a sampling mode, certain potential safety hazards exist, and therefore the lever jig for the precision correction of the precision sensor is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the lever tool that is used for precision sensor's precision to rectify that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lever tool for precision correction of precision sensor, includes the sensor body, the inside at the installation face is installed to the sensor body, the upside of sensor body is provided with the fixed block, and the inside of fixed block has seted up and has accomodate the groove, accomodate the top fixedly connected with hydraulic rod in groove, and hydraulic rod's bottom extends to the internal connection who accomodates the groove and has the connecting block, the vertical tangent plane of connecting block sets up to trapezium structure, the outside symmetry of connecting block is provided with the dwang, and is connected through first spring between the dwang.

Preferably, the top end of the fixed block is connected with a telescopic rod, the outer side of the telescopic rod is connected with a handle, and the outer side of the handle is sleeved with an anti-slip sleeve.

Preferably, the outside of dwang is connected with the turning block, and the turning block is articulated mutually with accomodating inslot wall.

Preferably, the dead slot has been seted up to the bottom of dwang, and the inside of dead slot is provided with the fixture block, the external connection that the one end of fixture block extended to the dead slot has the pinch-off blades, the inner wall symmetric connection of dead slot has the connecting rod, and the connecting rod inserts the inside of establishing at the fixture block, the outside activity of connecting rod has cup jointed the second spring, and the end of second spring is connected with the fixture block.

Preferably, the telescopic links are provided with two groups, and the two groups of telescopic links are formed by combining an inserting rod and a sleeve rod.

Preferably, an air bag is arranged inside the empty groove, and the other end of the air bag is in contact with the fixture block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is through being provided with handle and dwang, in the use, the staff can hold the handle, then can open hydraulic push rod's work to realize the subtend of two sets of dwangs and remove, realize the centre gripping to the sensor body, thereby the staff of being convenient for extracts the sensor body, can not cause the injury to staff's hand.

2. The device is through being provided with pinch-off blades and gasbag, and when the dwang atress contacted to the sensor body, the pinch-off blades that the dwang end was connected at first contacted with the sensor body, and the cooperation has second spring and gasbag that the dead slot inside set up, can realize the protection to the sensor body surface, and the sensor body is damaged too violently when preventing dwang opposite direction from removing.

Drawings

Fig. 1 is a schematic view of a three-dimensional cross-sectional structure of a lever jig for precision calibration of a precision sensor according to the present invention;

FIG. 2 is a perspective view of the structure of FIG. 1;

FIG. 3 is a schematic perspective sectional view of the rotating rod and the rotating block shown in FIG. 1;

fig. 4 is a partially enlarged schematic view of a in fig. 3.

In the figure: 1. a sensor body; 2. a mounting surface; 3. a fixed block; 4. a receiving groove; 5. a hydraulic push rod; 6. connecting blocks; 7. rotating the rod; 8. rotating the block; 9. a first spring; 10. a telescopic rod; 11. a grip; 12. an anti-slip sleeve; 13. a clamping block; 14. a clamping plate; 15. a connecting rod; 16. a second spring; 17. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a lever tool for precision correction of precision sensor, including sensor body 1, sensor body 1 installs in the inside of installation face 2, sensor body 1's upside is provided with fixed block 3, and fixed block 3's inside has been seted up and has been accomodate groove 4, accomodate the top fixedly connected with hydraulic rod 5 of groove 4, and hydraulic rod 5's bottom extends to the internal connection who accomodates groove 4 and has connecting block 6, connecting block 6's vertical section sets up to trapezium structure, connecting block 6's outside symmetry is provided with dwang 7, and is connected through first spring 9 between the dwang 7.

Further, as can be known by referring to fig. 1 and 2, the top end of the fixing block 3 is connected with a telescopic rod 10, the outer side of the telescopic rod 10 is connected with a handle 11, and the outer side of the handle 11 is sleeved with an anti-slip sleeve 12, so that when the anti-slip device is used, a worker can hold the handle 11 to complete the extraction work, and the anti-slip sleeve 12 is matched with the handle, thereby effectively preventing the phenomenon of slippery hands.

Further, refer to fig. 1 and learn that one side that connecting block 6 is close to on the top of dwang 7 sets up to the arc structure, because the top of dwang 7 sets up to the arc structure to can make connecting block 6 decurrent in-process, promote the dwang 7 atress rotation that the arc form set up.

Further, as can be known by referring to fig. 1 and 3, the outside of the rotating rod 7 is connected with the rotating block 8, and the rotating block 8 is hinged to the inner wall of the accommodating groove 4, under the initial state, the rotating rod 7 is in the inclined state, and after the hydraulic push rod 5 is opened to work, the rotating block 8 connected to the outside of the rotating rod 7 can be driven to be simultaneously stressed and rotated, so that the rotating rod 7 is in the vertical state, and the sensor body 1 is clamped.

Further, as can be seen from fig. 3 and 4, the bottom end of the rotating rod 7 is provided with a hollow groove, a clamping block 13 is arranged inside the hollow groove, one end of the clamping block 13 extends to the outside of the hollow groove and is connected with a clamping plate 14, the inner wall of the hollow groove is symmetrically connected with a connecting rod 15, the connecting rod 15 is inserted into the fixture block 13, the outer side of the connecting rod 15 is movably sleeved with a second spring 16, the end of the second spring 16 is connected with the fixture block 13, when the end of the rotating rod 7 is forced to contact with the sensor body 1, the clamping plate 14 connected with the rotating rod is firstly contacted with the sensor body 1, at the moment, the clamping plate 14 can apply force on the clamping block 13, so that the clamping block 13 pushes the air bag 17 to deform under stress, and during the movement of the clamping block 13, the outer surface of the connecting rod 15 can be slid, so that the second spring 16 is driven to deform under stress, and the protection of the outer side of the sensor body 1 can be further realized.

Further, as can be known by referring to fig. 1 and 2, the telescopic rods 10 are provided with two sets, and the two sets of telescopic rods 10 are formed by inserting the rod and the loop bar combination, the support of the anti-skid sleeve 12 can be realized by the setting of the two sets of telescopic rods 10, and the telescopic rods 10 are formed by inserting the rod and the loop bar combination, so that the height of the anti-skid sleeve 12 can be adjusted, the disassembly requirements of the sensor body 1 at different positions can be met, and the applicability of the device in the use process can be effectively improved.

Further, as can be known by referring to fig. 3 and 4, an air bag 17 is disposed inside the empty groove, and the other end of the air bag 17 contacts with the latch 13, and in the process of clamping the sensor body 1, the clamping plate 14 can push the latch 13 to contact with the air bag 17 under a force, so as to further protect the outside of the sensor body 1.

The working principle is as follows: when the utility model is used, the operator can firstly insert the electric screwdriver into the mounting surface 2, the bolt arranged at the connecting position of the sensor body 1 and the mounting surface 2 can be taken out, then the handle 11 is held by hand to place the fixing block 3 at the upper side of the sensor body 1, then the rotating rod 7 connected with the lower side of the fixed block 3 is positioned at the side position of the sensor body 1, the working personnel can start the hydraulic push rod 5 to work immediately, so that the connecting block 6 connected with the lower side of the connecting block is simultaneously forced downwards, the connecting block 6 can push the rotating rods 7 to change the angle by utilizing the lever principle, so that the two groups of rotating rods 7 can be forced to move oppositely, thereby driving the inner end of the rotating rod 7 to contact with the outer side of the sensor body 1, and at the moment, a worker can pull the grip 11 upwards to take down the sensor body 1 from the mounting surface 2;

when the end atress of dwang 7 contacted with sensor body 1, the pinch-off blades 14 that are connected with it at first contacted with sensor body 1, pinch-off blades 14 can be with the power effect on fixture block 13 this moment to make fixture block 13 promote gasbag 17 atress deformation, and fixture block 13 is at the in-process that removes, can follow the surface slip of connecting rod 15, thereby drive the deformation of second spring 16 atress, can further realize the protection in the sensor body 1 outside, do above the utility model discloses a whole theory of operation.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a lever tool for precision correction of precision sensor, includes sensor body (1), its characterized in that, the inside at installation face (2) is installed in sensor body (1), the upside of sensor body (1) is provided with fixed block (3), and the inside of fixed block (3) has been seted up and has been accomodate groove (4), accomodate top fixedly connected with hydraulic rod (5) of groove (4), and the bottom of hydraulic rod (5) extends to the internally connected with connecting block (6) of accomodating groove (4), the vertical tangent plane of connecting block (6) sets up to trapezium structure, the outside symmetry of connecting block (6) is provided with dwang (7), and is connected through first spring (9) between dwang (7).

2. The lever jig for the precision correction of the precision sensor according to claim 1, characterized in that the top end of the fixed block (3) is connected with a telescopic rod (10), the outer side of the telescopic rod (10) is connected with a handle (11), and the outer side of the handle (11) is sleeved with an anti-slip sleeve (12).

3. The lever jig for the precision correction of a precision sensor according to claim 1, characterized in that one side of the top end of the rotating rod (7) close to the connecting block (6) is provided with an arc-shaped structure.

4. The lever jig for the precision correction of a precision sensor according to claim 1, characterized in that the outside of the rotating lever (7) is connected with a rotating block (8), and the rotating block (8) is hinged with the inner wall of the receiving groove (4).

5. The lever jig for the precision correction of the precision sensor according to claim 1, wherein a hollow groove is formed at the bottom end of the rotating rod (7), a clamping block (13) is arranged inside the hollow groove, one end of the clamping block (13) extends to the outside of the hollow groove and is connected with a clamping plate (14), connecting rods (15) are symmetrically connected to the inner wall of the hollow groove, the connecting rods (15) are inserted into the clamping block (13), a second spring (16) is movably sleeved on the outer side of the connecting rods (15), and the end of the second spring (16) is connected with the clamping block (13).

6. The lever jig for precision correction of precision sensors according to claim 2, characterized in that the telescopic rods (10) are provided in two groups, and the two groups of telescopic rods (10) are formed by combining an inserting rod and a sleeve rod.

7. The lever jig for precision correction of precision sensors according to claim 5, characterized in that an air bag (17) is provided inside the empty groove, and the other end of the air bag (17) is in contact with the latch (13).