CN213932583U

CN213932583U - Protective device of instrument sensor

Info

Publication number: CN213932583U
Application number: CN202120105449.XU
Authority: CN
Inventors: 李旭
Original assignee: Jiangsu Huaxu Electronic Technology Co ltd
Current assignee: Jiangsu Huaxu Electronic Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-08-10
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to an instrument sensor technical field just discloses an instrument sensor's protector, including the mounting panel, the equal fixed mounting in the left and right sides at mounting panel top has the connecting block. This protector of instrument sensor, at first with the sensor card on the mount pad through the bolt, make the protecting crust location, rotate the screw rod after that, make two removal sleeve pipes keep away from each other about, make it progressively block in the protecting crust, can be with the stable device of protecting crust in the outside of sensor body, thereby effectively prevent the damage of wind-blown solarization and rain to the sensor body, through setting up elastic block and limiting plate, when the upper end of protecting crust receives the striking, the elastic block passes through the limiting plate and compresses telescopic link and compression spring, thereby slow down the striking, can further reduce the influence to the sensor body, when the protecting crust is pulled down to the needs and is safeguarded, only need the reversal screw rod can, thereby the security of device has been improved greatly.

Description

Protective device of instrument sensor

Technical Field

The utility model relates to an instrument sensor technical field specifically is an instrument sensor's protector.

Background

The ultrasonic sensor is usually all required to be installed on the outer wall of the storage tank, the ferromagnetic storage tank is usually installed in a magnetic adsorption mode, and the non-ferromagnetic storage tank is installed in other installation modes such as adhesion.

The existing instrument sensor generally has the defect of low safety, the traditional instrument sensor is directly exposed in a natural environment in an installation mode, is influenced by wind, sunshine, rain and the like for a long time, is easy to damage, is troublesome to maintain, has poor safety protection performance, and can not better meet the use requirements of people, so that the protection device of the instrument sensor is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an instrument sensor's protector possesses advantages such as security height, has solved present instrument sensor and has generally had the lower shortcoming of security, and its mounting means of traditional instrument sensor all is direct to expose in natural environment, receives influences such as wind-blowing and sun-drying and rain for a long time, damages easily, and it is also more troublesome that the maintenance is got up, and its safety protection nature is relatively poor for the device can't better satisfy people's user demand's problem.

(II) technical scheme

In order to realize the purpose of the convenient use, the utility model provides a following technical scheme: a protective device of an instrument sensor comprises a mounting plate, wherein connecting blocks are fixedly mounted on the left side and the right side of the top of the mounting plate, a screw rod is movably mounted on one opposite side of the two connecting blocks, a moving sleeve is movably mounted on the outer side of the screw rod, a limiting baffle is fixedly mounted at the bottom of the moving sleeve, a fixing rod with one end movably connected with the limiting baffle is fixedly mounted on the left side and the right side of the top of the mounting plate and on one opposite side of the two connecting blocks, a connecting spring is fixedly mounted on the outer side of the screw rod, a protective shell is movably mounted on the top of the mounting plate, a limiting insertion rod with one end movably connected with the protective shell is fixedly mounted on the top of the moving sleeve, a mounting seat is fixedly mounted on the top of the mounting plate, a sensor body is movably mounted on the top of the mounting seat, and limiting seats are fixedly mounted on the left side and the right side of the top of the mounting seat, the inner chamber fixed mounting of spacing seat has extrusion spring, the equal fixed mounting in the left and right sides of roof has one end and spacing seat swing joint's activity inserted bar, two in the protecting crust fixed mounting has the mount between the activity inserted bar, the inner chamber fixed mounting of mount has the telescopic link, the outside fixed mounting of telescopic link has compression spring, the bottom fixed mounting of telescopic link has the limiting plate, the bottom fixed mounting of limiting plate has the elasticity piece.

Preferably, two the relative one side of removal sleeve pipe all sets up threaded hole, and threaded hole and screw rod looks adaptation, spacing inserted bar is the L font.

Preferably, two the relative one side of screw rod all fixed mounting has the bearing, and the screw rod passes through bearing and mount pad swing joint, limit baffle and removal sleeve pipe are the ninety degrees vertical installation.

Preferably, the top of mount pad has been seted up the draw-in groove, and draw-in groove and sensor body looks adaptation, the left and right sides of sensor body all passes through bolt movable mounting on the mount pad.

Preferably, the quantity of compression spring is five, and five compression springs are the equidistance and distribute, two equal fixed mounting in one side that the screw rod carried on the back mutually has the swivel.

Preferably, two one sides that spacing inserted bar carried on the back mutually all run through and extend to the inner chamber of protecting crust and with protecting crust swing joint, the activity inserted bar is ninety degrees vertical installation with the protecting crust.

(III) advantageous effects

Compared with the prior art, the utility model provides an instrument sensor's protector possesses following beneficial effect:

the protective device of the instrument sensor is characterized in that a sensor is clamped on a mounting seat through a bolt, then a protective shell is pressed, a movable inserted rod is clamped into a limiting seat and compresses an extrusion spring, the protective shell is positioned, then a screw rod is rotated, threaded holes matched with the movable inserted rod are formed in two movable sleeves, the rotation of the movable sleeves is limited through the matching of a fixed rod and a limiting baffle, the left movable sleeve and the right movable sleeve are mutually far away under the pushing of the screw rod and are gradually clamped into the protective shell, the protective shell can be stably arranged on the outer side of a sensor body, the damage of wind, sunshine and rain to the sensor body is effectively prevented, through arranging an elastic block and a limiting plate, when the upper end of the protective shell is impacted, the elastic block compresses a telescopic rod and the compression spring through the limiting plate, the impact is relieved, and the influence on the sensor body can be further reduced, when the protective shell needs to be detached for maintenance, only the screw rod needs to be reversed, so that the safety of the device is greatly improved, and the service life of the device is longer.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 screw rod, 2 connecting blocks, 3 limit baffle plates, 4 connecting springs, 5 mounting seats, 6 sensor bodies, 7 limit seats, 8 moving sleeves, 9 mounting plates, 10 limit insertion rods, 11 protective shells, 12 movable insertion rods, 13 elastic blocks, 14 extrusion springs, 15 fixing frames, 16 limit plates, 17 telescopic rods, 18 compression springs and 19 fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a protective device for an instrument sensor comprises a mounting plate 9, wherein connecting blocks 2 are fixedly mounted on the left side and the right side of the top of the mounting plate 9, screws 1 are movably mounted on the opposite sides of the two connecting blocks 2, bearings are fixedly mounted on the opposite sides of the two screws 1, the screws 1 are movably connected with a mounting seat 5 through the bearings, a limit baffle 3 and a moving sleeve 8 are vertically mounted at ninety degrees, a moving sleeve 8 is movably mounted on the outer side of the screws 1, threaded holes are formed in the opposite sides of the two moving sleeves 8, the threaded holes are matched with the screws 1, a limit inserted rod 10 is in an L shape, the limit baffle 3 is fixedly mounted at the bottom of the moving sleeve 8, fixing rods 19 with one end movably connected with the limit baffle 3 are fixedly mounted on the left side and the right side of the top of the mounting plate 9 and on the opposite sides of the two connecting blocks 2, the outer side of the screw 1 is fixedly provided with a connecting spring 4, the top of the mounting plate 9 is movably provided with a protective shell 11, the top of the movable sleeve 8 is fixedly provided with a limit inserted rod 10, one end of the limit inserted rod 10 is movably connected with the protective shell 11, one side of the two limit inserted rods 10 opposite to each other is penetrated through and extended to the inner cavity of the protective shell 11 and is movably connected with the protective shell 11, the movable inserted rod 12 is vertically arranged at ninety degrees with the protective shell 11, the top of the mounting plate 9 is fixedly provided with a mounting seat 5, the top of the mounting seat 5 is provided with a clamping groove which is matched with the sensor body 6, the left side and the right side of the sensor body 6 are movably arranged on the mounting seat 5 through bolts, the sensor body 6 is movably arranged at the top of the mounting seat 5, the sensor 6 is firstly clamped on the mounting seat 5 through bolts, then the protective shell 11 is pressed, so that, the protective shell 11 is positioned, then the screw rod 1 is rotated, as the threaded holes matched with the two movable sleeves 8 are formed in the two movable sleeves 8, the rotation of the movable sleeves 8 is limited through the matching of the fixed rod 19 and the limiting baffle 3, the left movable sleeve 8 and the right movable sleeve 8 are mutually far away under the pushing of the screw rod 1 and are gradually clamped into the protective shell 11, the protective shell 11 can be stably arranged on the outer side of the sensor body 6, the damage of wind, sunshine and rain to the sensor body 6 is effectively prevented, through the arrangement of the elastic block 13 and the limiting plate 16, when the upper end of the protective shell 11 is impacted, the elastic block 13 compresses the telescopic rod 17 and the compression spring 18 through the limiting plate 16, so that the impact is relieved, the influence on the sensor body 6 can be further reduced, when the protective shell 11 needs to be detached for maintenance, only the screw rod 1 needs to be reversed, thereby greatly improving the safety of the device, prolonging the service life of the device, fixedly mounting the limiting seats 7 at the left and right sides of the top of the mounting seat 5, fixedly mounting the extrusion springs 14 in the inner cavities of the limiting seats 7, fixedly mounting the movable insertion rods 12 with one ends movably connected with the limiting seats 7 at the left and right sides of the inner top wall of the protective shell 11, fixedly mounting the fixing frame 15 between the two movable insertion rods 12, fixedly mounting the telescopic rod 17 in the inner cavity of the fixing frame 15, wherein the telescopic rod 17 consists of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inner part of the sleeve bin, fixedly connecting the outer side of the moving rod with a limiting block positioned in the sleeve bin, arranging a through hole matched with the moving rod at one end of the sleeve bin, preventing the moving rod from being separated from the sleeve bin in the moving process by arranging the limiting block, fixedly mounting the compression springs 18 at the outer side of the telescopic rod 17, and providing five compression springs 18, and five compression springs 18 are equidistantly distributed, a swivel is fixedly mounted on one side of each of the two screw rods 1 which are opposite to each other, a limiting plate 16 is fixedly mounted at the bottom of the telescopic rod 17, and an elastic block 13 is fixedly mounted at the bottom of the limiting plate 16.

To sum up, the protection device of the instrument sensor is characterized in that the sensor 6 is firstly clamped on the mounting seat 5 through a bolt, then the protection shell 11 is pressed, the movable inserted rod 12 is clamped into the limiting seat 7 and compresses the extrusion spring 14, the protection shell 11 is positioned, then the screw rod 1 is rotated, as the threaded holes matched with the movable inserted rod 12 are formed in the two movable sleeves 8, the rotation of the movable sleeves 8 is limited through the matching of the fixed rod 19 and the limiting baffle 3, the left movable sleeve 8 and the right movable sleeve 8 are mutually far away under the pushing of the screw rod 1 and are gradually clamped into the protection shell 11, the protection shell 11 can be stably arranged on the outer side of the sensor body 6, the damage of wind, sunshine and rain to the sensor body 6 is effectively prevented, through the arrangement of the elastic block 13 and the limiting plate 16, when the upper end of the protection shell 11 is impacted, the elastic block 13 compresses the telescopic rod 17 and the compression spring 18 through the limiting plate 16, thereby slowing down the striking, can further reduce the influence to sensor body 6, when protecting crust 11 is pull down to maintain as needs, only need reversal screw rod 1 can, thereby the security of device has been improved greatly, make the life of device longer, it generally has the lower shortcoming of security to have solved present current instrument sensor, its mounting means of traditional instrument sensor all is direct to expose in natural environment, receive influences such as wind blows the sun and rain for a long time, easy damage, it is also more troublesome to maintain, its safety protection nature is relatively poor, make the device can't better satisfy the problem of people's user demand.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection device of instrument sensor, includes mounting panel (9), its characterized in that: the mounting plate is characterized in that the left side and the right side of the top of the mounting plate (9) are fixedly provided with connecting blocks (2), two screw rods (1) are movably mounted on one side opposite to the connecting blocks (2), a moving sleeve (8) is movably mounted on the outer side of each screw rod (1), a limiting baffle (3) is fixedly mounted on the bottom of each moving sleeve (8), a fixing rod (19) with one end movably connected with the limiting baffle (3) is fixedly mounted on the left side and the right side of the top of the mounting plate (9) and located on one side opposite to the two connecting blocks (2), a connecting spring (4) is fixedly mounted on the outer side of each screw rod (1), a protective shell (11) is movably mounted on the top of the mounting plate (9), a limiting insertion rod (10) with one end movably connected with the protective shell (11) is fixedly mounted on the top of the moving sleeve (8), and a mounting seat (5) is fixedly mounted on the top of the mounting plate (9), the utility model discloses a safety protection device for a safety protection device, including mount pad (5), the top movable mounting of mount pad (5) has sensor body (6), the equal fixed mounting in the left and right sides at mount pad (5) top has spacing seat (7), the inner chamber fixed mounting of spacing seat (7) has extrusion spring (14), the equal fixed mounting in the left and right sides of roof has one end and spacing seat (7) swing joint's activity inserted bar (12), two between activity inserted bar (12) fixed mounting has mount (15), the inner chamber fixed mounting of mount (15) has telescopic link (17), the outside fixed mounting of telescopic link (17) has compression spring (18), the bottom fixed mounting of telescopic link (17) has limiting plate (16), the bottom fixed mounting of limiting plate (16) has elastic block (13).

2. The instrument sensor guard of claim 1, wherein: two remove the relative one side of sleeve pipe (8) and all seted up the screw hole, and screw hole and screw rod (1) looks adaptation, spacing inserted bar (10) are the L font.

3. The instrument sensor guard of claim 1, wherein: two equal fixed mounting in one side that screw rod (1) is relative has a bearing, and screw rod (1) passes through bearing and mount pad (5) swing joint, limit baffle (3) are ninety degrees vertical installation with removal sleeve (8).

4. The instrument sensor guard of claim 1, wherein: the sensor is characterized in that a clamping groove is formed in the top of the mounting seat (5) and is matched with the sensor body (6), and the left side and the right side of the sensor body (6) are movably mounted on the mounting seat (5) through bolts.

5. The instrument sensor guard of claim 1, wherein: the quantity of compression spring (18) is five, and five compression spring (18) are the equidistance and distribute, two equal fixed mounting in one side that screw rod (1) carried on the back mutually has the swivel.

6. The instrument sensor guard of claim 1, wherein: two spacing inserted bar (10) one side of the back of the body all runs through and extends to the inner chamber of protecting crust (11) and with protecting crust (11) swing joint, activity inserted bar (12) are ninety degrees perpendicular installation with protecting crust (11).