CN217305230U

CN217305230U - Electrical instrument protection device for petroleum

Info

Publication number: CN217305230U
Application number: CN202220057217.6U
Authority: CN
Inventors: 陈树松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-26
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an electric instrument protection device for oil, the on-line screen storage device comprises a base, the spring leaf is all installed to the up end both sides of base, the top of both sides spring leaf is provided with the guard box, be provided with three baffle in the guard box, all be provided with two mounting panels on one side of three baffle and the one side inner wall of guard box, be equipped with the mounting groove in the mounting panel, the inner wall bottom of mounting groove is rotated and is provided with positive and negative lead screw, threaded connection has two silk wraps on the positive and negative lead screw, one side of two silk wraps all is provided with the slider, one side of mounting groove is equipped with two sliding port, the one end that sliding port was worn out to two sliders is provided with mounting box and lower mounting box respectively. The corresponding carousel drives positive and negative lead screw through clockwise rotation and rotates, and two silk covers do the removal that separates mutually about driving, drive two sliders and slide in the sliding port that corresponds, make and go up the mounting box and part with lower mounting box, and the staff of being convenient for maintains and maintains electrical instrument.

Description

Electrical instrument protection device for petroleum

Technical Field

The utility model belongs to the technical field of electrical instrument protection device, concretely relates to electrical instrument protection device for oil.

Background

In order to promote the effective production of petrochemical products in the petrochemical production process, improve the accuracy of data measurement and ensure the safe production of the petrochemical, a large number of modern scientific technologies such as computers, control technologies, sensing technologies and the like are widely applied in the petroleum industry, and the power supply of various precise electrical instruments applied in the petrochemical production belongs to a first-level load.

The equipment of electric instrument mainly uses the screwdriver to fasten through the screw to electric instrument, in case electric instrument passes through the screw equipment and accomplishes the back, then just can dismantle electric instrument through the screwdriver when dismantling, consequently, in case electric instrument in the load breaks down, it is also comparatively troublesome that maintenance person uses the screwdriver to dismantle under emergency, and need spend a large amount of time when electric instrument dismantles, it is also comparatively loaded down with trivial details to install after the maintenance is accomplished, also do not benefit to the maintenance and the maintenance in later stage simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric instrument protection device for oil to there is the installation among the solution prior art to dismantle inconveniently, is unfavorable for the problem of maintaining and maintaining the operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric instrument protection device for oil, includes the base, the spring leaf, both sides are all installed to the up end both sides of base the top of spring leaf is provided with the guard box, be provided with three baffle in the guard box, it is three all be provided with two mounting panels on one side of baffle and the one side inner wall of guard box, be equipped with the mounting groove in the mounting panel, the inner wall bottom of mounting groove is rotated and is provided with positive and negative lead screw, threaded connection has two silk covers, two on the positive and negative lead screw one side of silk cover all is provided with the slider, one side of mounting groove is equipped with two sliding port, two the one end that sliding port was worn out to the slider is provided with mounting box and lower mounting box respectively.

Preferably, go up the mounting box with the one side of mounting box all is equipped with the through wires hole down, the outer wall lower part both sides of going up the mounting box all are provided with solid fixed ring, the outer wall upper portion both sides of mounting box all are provided with positioning screw down.

Preferably, the top of mounting groove is equipped with the perforation, the fenestrate one end is worn out to positive and negative lead screw all is provided with the carousel.

Preferably, one side of the protection box is hinged with a door plate, and the other side of the door plate is connected to the protection box through a lock catch.

Preferably, the top of base is provided with damping spring shock absorber, damping spring shock absorber's top is connected in the bottom of guard box, both sides all be provided with damping spring between the bottom of spring leaf and the base, the lower terminal surface both sides of base all are provided with the universal wheel.

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

1. the utility model discloses during the maintenance, the carousel that the accessible clockwise rotation corresponds, it rotates to drive positive and negative lead screw, two silk casings are done and are separated from the removal from each other about the drive, it slides in the slip mouth that corresponds to drive two sliders, make and go up the mounting box and separate with lower mounting box, take positioning screw out from the solid fixed ring, the staff of being convenient for maintains and maintains the electrical instrument in the mounting box down, after the maintenance protection, through anticlockwise rotation carousel, it rotates to drive positive and negative lead screw, it removes in opposite directions to drive two silk casings about the drive, it slides in the slip mouth that corresponds to drive two sliders, insert solid fixed ring with positioning screw, make and go up the mounting box and close with lower mounting box, the realization is to the protection of electrical instrument.

2. The utility model discloses promoting the universal wheel and rolling, when driving protection device and removing, absorbing and buffering the jolt vibrations of walking in-process through spring leaf cooperation damping spring and damping spring bumper shock absorber, reducing the vibrations wearing and tearing that the interior electrical instrument of guard box received.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front cut-away schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1. a base; 2. a spring plate; 3. a protection box; 4. a partition plate; 5. mounting a plate; 6. mounting grooves; 7. a positive lead screw and a negative lead screw; 8. sleeving the silk; 9. a slider; 10. a sliding port; 11. mounting a box; 12. a lower mounting box; 13. threading holes; 14. a fixing ring; 15. positioning a screw rod; 16. perforating; 17. a turntable; 18. a door panel; 19. a damping spring shock absorber; 20. a damping spring; 21. a universal wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in FIG. 1, FIG. 2 and FIG. 3, the embodiment of the present invention provides a petroleum electric instrument protection device, which comprises a base 1, wherein spring pieces 2 are fixedly mounted on the left and right sides of the upper end surface of the base 1 through bolts and nuts, a protection box 3 is welded on the top ends of the spring pieces 2 on the left and right sides, three partition plates 4 are welded in the protection box 3, two mounting plates 5 are welded on the left side of each partition plate 4 and the inner wall of the left side of the protection box 3, a mounting groove 6 is arranged in each mounting plate 5, stepped grooves are formed at the bottom ends of the inner walls of the mounting grooves 6, bearings are in interference connection in the stepped grooves, one end of a positive lead screw 7 and a negative lead screw 7 is in interference connection with an inner ring of the bearing, two lead screw sleeves 8 are in threaded connection with each positive lead screw 7, a slider 9 is welded on the left side of each lead screw 8, two sliding ports 10 are arranged on the left side of each mounting groove 6, and one end of each slider 9, which penetrates through each sliding port 10, is welded with an upper mounting box 11 and a lower mounting box 12 respectively, the back of going up mounting box 11 and lower mounting box 12 all is equipped with through wires hole 13, and solid fixed ring 14 has all been welded to the outer wall lower part both sides of going up mounting box 11, and the position that the outer wall upper portion both sides of mounting box 12 correspond the solid fixed ring 14 of both sides all has been welded positioning screw 15, and positioning screw 15's diameter is less than solid fixed ring 14's inner circle diameter.

As shown in fig. 1, fig. 2 and fig. 3, the top of mounting groove 6 is equipped with perforation 16, the carousel 17 has all been welded to the one end that perforation 16 was worn out to positive and negative lead screw 7, the preceding articulated door plant 18 that has of guard box 3, the right side of door plant 18 is passed through the hasp and is connected on guard box 3, the top welding of base 1 has damping spring shock absorber 19, damping spring shock absorber 19's top welded connection is in the bottom of guard box 3, damping spring 20 has all been welded between the bottom of left and right sides spring leaf 2 and the base 1, universal wheel 21 has all been welded to the lower terminal surface left and right sides of base 1.

The working principle of the embodiment is as follows: during the maintenance, carousel 17 that the accessible clockwise rotation corresponds, drive positive and negative lead screw 7 and rotate, two wire sleeves 8 do the removal of separating from each other about driving, drive two sliders 9 and slide in the sliding opening 10 that corresponds, make and go up mounting box 11 and lower mounting box 12 separately, take positioning screw 15 out from solid fixed ring 14, the staff of being convenient for maintains and maintains the electric instrument in mounting box 12 down, after maintaining the protection, through anticlockwise rotation carousel 17, drive positive and negative lead screw 7 and rotate, two wire sleeves 8 do the removal in opposite directions about driving, drive two sliders 9 and slide in the sliding opening 10 that corresponds, insert solid fixed ring 14 with positioning screw 15, make mounting box 11 and lower mounting box 12 close, realize the protection to electric instrument. When the universal wheel 21 is pushed to roll and the protection device is driven to move, the spring piece 2 is matched with the damping spring 20 and the damping spring shock absorber 19 to absorb and buffer jolting shock in the walking process, and shock abrasion of an electric instrument in the protection box 3 is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides an electric instrument protection device for oil which characterized in that: comprises a base (1), spring pieces (2) are respectively arranged on two sides of the upper end surface of the base (1), a protective box (3) is arranged on the top ends of the spring pieces (2) on the two sides, three clapboards (4) are arranged in the protection box (3), two mounting plates (5) are respectively arranged on one side of the three clapboards (4) and the inner wall of one side of the protection box (3), a mounting groove (6) is arranged in the mounting plate (5), a positive lead screw and a negative lead screw (7) are rotatably arranged at the bottom end of the inner wall of the mounting groove (6), two screw sleeves (8) are connected on the positive and negative screw rods (7) in a threaded manner, one side of each screw sleeve (8) is provided with a sliding block (9), one side of the mounting groove (6) is provided with two sliding ports (10), and one end of each sliding block (9) penetrating through the corresponding sliding port (10) is provided with an upper mounting box (11) and a lower mounting box (12) respectively.

2. The petroleum electric instrument protection device according to claim 1, characterized in that: go up mounting box (11) with the one side of mounting box (12) all is equipped with through wires hole (13) down, the outer wall lower part both sides of going up mounting box (11) all are provided with solid fixed ring (14), the outer wall upper portion both sides of mounting box (12) all are provided with positioning screw (15) down.

3. The petroleum electric instrument protection device according to claim 1, characterized in that: the top of mounting groove (6) is equipped with perforation (16), the one end that positive and negative lead screw (7) wore out perforation (16) all is provided with carousel (17).

4. The petroleum electric instrument protection device according to claim 1, characterized in that: one side of the protection box (3) is hinged with a door plate (18), and the other side of the door plate (18) is connected to the protection box (3) through a lock catch.

5. The petroleum electric instrument protection device according to claim 1, characterized in that: the damping spring shock absorber is characterized in that a damping spring shock absorber (19) is arranged at the top end of the base (1), the top end of the damping spring shock absorber (19) is connected to the bottom end of the protection box (3), the damping spring shock absorber (20) is arranged between the bottom end of the spring piece (2) and the base (1), and universal wheels (21) are arranged on two sides of the lower end face of the base (1).