Petrochemical equipment safety detection device

Abstract

The utility model relates to the technical field of petrochemical engineering safety detection devices, and discloses a petrochemical engineering equipment safety detection device which comprises a movable base, a lifting support and a lifting mechanism, the lifting support is arranged on the top side of the movable base, and the lifting mechanism is arranged on the top side of the movable base and is close to the lifting support. The lifting support comprises a lifting sleeve, a rack plate is fixedly arranged on the inner side of the lifting sleeve, the lifting mechanism comprises a supporting plate and two first fixing plates, a first pedal plate is rotatably arranged on the inner side of the supporting plate, and a connecting rod is hinged to the side, close to the lifting support, of the first pedal plate; according to the utility model, the height of the monitoring mechanism is adjusted through the lifting mechanism and the lifting bracket, and the rotating mechanism is matched, so that the monitoring range of the monitoring mechanism is enlarged, and the safety risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of petrochemical safety detection devices, in particular to a petrochemical equipment safety detection device. Background Art

[0002] The petrochemical equipment case detection device is a device for detecting the concentration of gas in petrochemical equipment. It monitors the concentration of harmful gases in the gas at all times to avoid affecting the health of workers during the production process of petrochemical equipment. In the existing petrochemical equipment safety detection devices, the installation position of the monitoring sensor is usually fixed, and the monitoring range is small, which cannot cover the gas concentration data of a larger area, resulting in increased safety risks. Utility Model Content

[0003] The purpose of the utility model is to provide a petrochemical equipment safety detection device in order to solve the above-mentioned problem. The height of the lifting bracket is adjusted by the lifting mechanism so that the monitoring mechanism reaches a suitable height to improve the monitoring effect. At the same time, the angle of the rotating mechanism can be fixed through the cooperation between the fixing mechanism and the lifting bracket to improve the monitoring range of the monitoring mechanism.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A petrochemical equipment safety detection device comprises: a mobile base, a lifting bracket and a lifting mechanism, wherein the lifting bracket is arranged on the top side of the mobile base, and the lifting mechanism is arranged on the top side of the mobile base and close to the lifting bracket;

[0006] The lifting bracket includes a lifting sleeve, a rack plate is fixedly arranged on the inner side of the lifting sleeve, and a convex rod is arranged on the rear side of the lifting sleeve. The lifting mechanism includes a support plate and two first fixed plates, a first foot pedal is rotatably arranged on the inner side of the support plate, a connecting rod is hingedly arranged on the side of the first foot pedal close to the lifting bracket, and a plurality of turntables are rotatably arranged on the opposite side of the first fixed plate, one end of the connecting rod is connected to the first foot pedal, and the other end is connected to one of the lower turntables.

[0007] Furthermore, a plurality of telescopic rods are arranged inside the lifting sleeve, one end of the telescopic rods is connected to the inside of the lifting sleeve, and the other end is connected to the movable base, and a fixed chuck is fixedly arranged at the rear of the lifting sleeve.

[0008] Furthermore, a limiting rod is provided on one side of the support plate, and a first spring is fixedly provided on the bottom side of the first foot pedal, one end of the first spring is connected to the bottom side of the first foot pedal, and the other end is connected to the top side of the movable base.

[0009] Furthermore, among the plurality of the rotating disks, a first gear is fixedly disposed between two opposite ones, and among the plurality of the rotating disks, a synchronous belt is disposed between two longitudinally disposed ones.

[0010] Furthermore, a rotating mechanism is rotatably arranged on the top side of the lifting bracket, and the rotating mechanism includes a rotating shaft, a rotating block is fixedly arranged in the middle of the rotating shaft body, a limiting plate is fixedly arranged at the rear end of the rotating block and the rotating shaft body, and a sliding gear plate is slidably arranged at the rear of the rotating shaft body, and a connecting rod is fixedly arranged on the periphery of the sliding gear plate.

[0011] Furthermore, a lifting sleeve is fixedly provided on the top side of the rotating mechanism, a monitoring mechanism is fixedly provided on the top side of the lifting sleeve, the monitoring mechanism includes a protection platform, supporting bent rods are fixedly provided on the outer sides of the bottom side of the protection platform, and supporting rods are fixedly provided on the inner sides of the bottom side, blocks are fixedly provided on the upper and lower sides of the support rod body, sensors are provided between the blocks, and air holes are penetrated through the top side of the protection platform.

[0012] Furthermore, a fixing mechanism is provided on the rear side of the lifting bracket, and the fixing mechanism includes a slide groove and a second fixed plate, a sliding convex plate is slidably provided inside the slide groove, a connecting plate is fixedly provided inside the sliding convex plate, two second springs are fixedly provided on the bottom side of the second fixed plate, and a second foot pedal is fixedly provided on the bottom side of the connecting plate.

[0013] Furthermore, a clamping mechanism is arranged at the rear side of the lifting bracket, and the clamping mechanism comprises a supporting block, and a rotating plate is rotatably arranged inside the supporting block.

[0014] Furthermore, the lifting ferrule body is slidably provided with a protrusion fixing rod.

[0015] When the gear is in a state of being moved downwardly, the first gear and the gear wheel are engaged with each other, and the gear wheel and the gear wheel are engaged with each other, so that the gear wheel and the gear wheel can be moved upwardly.

[0016] In summary, the beneficial effects of the utility model are: the height of the monitoring mechanism is adjusted by the lifting mechanism and the lifting bracket, so that the monitoring mechanism can monitor more heights, and at the same time, the protruding fixing rod is rotated on the lifting sleeve to improve the monitoring direction of the monitoring mechanism. The lifting mechanism and the lifting bracket are used to make the monitoring mechanism have a larger monitoring range, improve the monitoring effect, and thus reduce safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is an axonometric diagram of the utility model close to the lifting mechanism;

[0020] Figure 3 It is an axonometric diagram of the close fixing mechanism of the utility model;

[0021] Figure 4 It is an axonometric view of the lifting bracket of the utility model which is not fully installed;

[0022] Figure 5 It is an axonometric view of the telescopic rod in the lifting bracket of the utility model;

[0023] Figure 6 This utility model Figure 4 A in the enlarged view;

[0024] Figure 7 It is an axonometric view of the lifting bracket and rotating mechanism of the utility model which are not fully installed;

[0025] Figure 8 It is an axonometric diagram of the monitoring mechanism of the utility model;

[0026] Fig. 9 It is an axonometric drawing of the convex fixing rod and the lifting sleeve of the utility model;

[0027] Fig.10 It is an axonometric drawing of the fixing mechanism of the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Mobile base; 2. Lifting bracket; 201. Lifting sleeve; 202. Rack plate; 203. Telescopic rod; 204. Fixed chuck; 3. Lifting mechanism; 301. First fixed plate; 302. First gear; 303. Synchronous belt; 304. Turntable; 305. Connecting rod; 306. Support plate; 307. First pedal; 308. First spring; 309. Limit rod; 4. Rotating mechanism; 401. Rotating shaft; 402. Rotating block; 403. Sliding gear plate; 404. Limiting plate; 405, connecting rod; 5, convex fixing rod; 6, lifting sleeve; 7, monitoring mechanism; 701, supporting bent rod; 702, supporting rod; 703, clamping block; 704, protective platform; 705, air vent; 706, sensor; 8, fixing mechanism; 801, slide groove; 802, second fixing plate; 803, second spring; 804, connecting plate; 805, second foot pedal; 806, sliding convex plate; 9, clamping mechanism; 901, supporting block; 902, rotating plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0031] See also Figure 1-Figure 9 As shown, the utility model provides a safety detection device for petrochemical equipment, comprising: a mobile base 1, a lifting bracket 2 and a lifting mechanism 3, wherein the lifting bracket 2 is arranged on the top side of the mobile base 1, and the lifting mechanism 3 is arranged on the top side of the mobile base 1 and close to the lifting bracket 2;

[0032] The lifting bracket 2 includes a lifting sleeve 201, a rack plate 202 is fixedly arranged on the inner side of the lifting sleeve 201, the rack plate 202 is meshed and connected with the first gear 302, and a convex rod is arranged on the rear side of the lifting sleeve 201, the lifting mechanism 3 includes a support plate 306 and two first fixed plates 301, which support three turntables 304, a first foot pedal 307 is rotatably arranged on the inner side of the support plate 306, one side of the first foot pedal 307 is wider, which is convenient for staff to step on, a connecting rod 305 is hingedly arranged on the side of the first foot pedal 307 close to the lifting bracket 2, and a plurality of turntables 304 are rotatably arranged on the opposite side of the first fixed plate 301, one end of the connecting rod 305 is connected to the first foot pedal 307, and the other end is connected to one of the lower turntables 304, after stepping on the first foot pedal 307, the connecting rod 305 on the other side rotates, and then the connecting rod 305 pushes the turntable 304 to rotate.

[0033] Furthermore, a plurality of telescopic rods 203 are arranged inside the lifting sleeve 201, one end of the telescopic rod 203 is connected to the inside of the lifting sleeve 201, and the other end is connected to the mobile base 1. A fixed chuck 204 is fixedly arranged at the rear of the lifting sleeve 201. The telescopic rod 203 enables the lifting bracket 2 to rise, and the fixed chuck 204 cooperates with the fixing mechanism 8 to prevent the rotating mechanism 4 from rotating.

[0034] Furthermore, a limit rod 309 is provided on one side of the support plate 306, and a first spring 308 is fixedly provided on the bottom side of the first foot pedal 307. One end of the first spring 308 is connected to the bottom side of the first foot pedal 307, and the other end is connected to the top side of the mobile base 1. The limit rod 309 can slide back and forth in the support plate 306, and the first foot pedal 307 is continuously lifted upward by the first spring 308, so that the first foot pedal 307 can be stepped down all the time to continuously adjust the height of the lifting bracket 2.

[0035] Furthermore, among the plurality of the turntables 304, a first gear 302 is fixedly disposed between two opposite ones, and between two of the plurality of the turntables 304 that are longitudinally disposed, a synchronous belt 303 is disposed. When one of the longitudinally disposed turntables 304 rotates, the other turntable 304 is driven to rotate through the synchronous belt 303, and the turntable 304 that is upper between the two longitudinal turntables 304 drives the first gear 302 to rotate.

[0036] Furthermore, a rotating mechanism 4 is rotatably arranged on the top side of the lifting bracket 2, and the rotating mechanism 4 includes a rotating shaft 401, a rotating block 402 is fixedly arranged in the middle of the rotating shaft 401 shaft body, the rotating block 402 and the rear end of the rotating shaft 401 shaft body are fixedly arranged with a limit plate 404, and a sliding gear plate 403 is slidably arranged on the rear of the rotating shaft 401 shaft body, and a connecting rod 405 is fixedly arranged on the periphery of the sliding gear plate 403, the rotating block 402 rotates on the rotating shaft 401 shaft body, and drives the protruding fixing rod 5 and the monitoring mechanism 7 on the top side to rotate, the limiting plate 404 and the sliding gear plate 403 are meshed and connected, and the sliding gear plate 403 slides back and forth on the rotating shaft 401 shaft body, and when it needs to be fixed, the sliding gear plate 403 is pushed in the direction of the limiting plate 404, so that the connecting rod 405 can be engaged with the protruding rod of the lifting bracket 2 and limited, and then cooperate with the fixing mechanism 8 to limit the rotating mechanism 4.

[0037] Furthermore, a lifting sleeve 6 is fixedly provided on the top side of the rotating mechanism 4, and a monitoring mechanism 7 is fixedly provided on the top side of the lifting sleeve 6. The monitoring mechanism 7 includes a protection platform 704, and support bent rods 701 are fixedly provided on the outer sides of the bottom side of the protection platform 704, and support rods 702 are fixedly provided on the inner sides of the bottom side. Blocks 703 are fixedly provided on the upper and lower sides of the support rod 702, and sensors 706 are provided between the blocks 703. Air holes 705 are provided through the top side of the protection platform 704, and the protection platform 704 is supported and fixed by the support bent rod 701, and the sensor 706 is fixed by the block 703 in the support rod 702. The air holes 705 enable the sensor 706 to monitor a wider range.

[0038] Furthermore, a fixing mechanism 8 is provided at the rear side of the lifting bracket 2, and the fixing mechanism 8 includes a slide groove 801 and a second fixing plate 802. A sliding convex plate 806 is slidably provided inside the slide groove 801, and a connecting plate 804 is fixedly provided inside the sliding convex plate 806. Two second springs 803 are fixedly provided at the bottom side of the second fixing plate 802, and a second foot pedal 805 is fixedly provided at the bottom side of the connecting plate 804. The sliding convex plate 806 slides in the slide groove 801, and the position of the sliding convex plate 806 can be directly moved by the second foot pedal 805 and the connecting plate 804, and then fixed in conjunction with the clamping mechanism 9. The second fixing plate 802 is fixed to the rear side of the lifting bracket 2, and the position of the sliding convex plate 806 is limited by the second spring 803 on the bottom side, and the sliding convex plate 806 can also be reset.

[0039] Furthermore, a clamping mechanism 9 is provided on the rear side of the lifting bracket 2, and the clamping mechanism 9 includes a support block 901, and a rotating plate 902 is rotatably provided inside the support block 901. The rotating plate 902 rotates between the support blocks 901 and can be rotated to the top of the second foot pedal 805, and then the second foot pedal 805 is limited.

[0040] Furthermore, the lifting sleeve 6 is slidably provided with a protrusion fixing rod 5, the protrusion fixing rod 5 is provided with a circle of protrusions on the rod body, and is divided into two parts. The lower part rotates with the rotating mechanism 4, and the upper part can rotate by itself to achieve the most suitable monitoring angle of the monitoring mechanism 7.

[0041] With the above structure, through the first pedal 307 in the lifting mechanism 3, when the first pedal 307 is pressed downward, the connecting rod 305 on one side of the first pedal 307 drives the turntable 304 to rotate, and the turntable 304 drives the first gear 302 to rotate through the synchronous belt 303, and the first gear 302 is meshed and connected with the rack plate 202. When the rack plate 202 is driven by the first gear 302, the lifting bracket 2 moves upward, and the convex fixing rod 5 and the monitoring mechanism 7 move upward through the rotating mechanism 4, so as to increase the height of the monitoring mechanism 7. When it is needed When it is necessary to fix the angle of the rotating mechanism 4, the second foot pedal 805 in the fixing mechanism 8 is stepped down, and then the sliding convex plate 806 is driven to move downward. The protruding inner surface of the sliding convex plate 806 drives the connecting rod 405 and the sliding gear plate 403 to move in the direction of the lifting bracket 2. The sliding gear plate 403 and the fixed chuck 204 are meshed and clamped together, so that the rotating shaft 401 cannot rotate, thereby fixing the rotating mechanism 4. At this time, the position of the rotating plate 902 in the clamping mechanism 9 is rotated, so that the rotating plate 902 limits the top side of the second foot pedal 805.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A safety detection device for petrochemical equipment, characterized in that: include: A mobile base (1), a lifting bracket (2) and a lifting mechanism (3), wherein the lifting bracket (2) is arranged on the top side of the mobile base (1), and the lifting mechanism (3) is arranged on the top side of the mobile base (1) and close to the lifting bracket (2); The lifting bracket (2) comprises a lifting sleeve (201), a rack plate (202) is fixedly arranged on the inner side of the lifting sleeve (201), and a convex rod is arranged on the rear side of the lifting sleeve (201); the lifting mechanism (3) comprises a support plate (306) and two first fixed plates (301); a first foot pedal (307) is rotatably arranged on the inner side of the support plate (306); a connecting rod (305) is hingedly arranged on a side of the first foot pedal (307) close to the lifting bracket (2); a plurality of rotating disks (304) are rotatably arranged on the opposite side of the first fixed plate (301); one end of the connecting rod (305) is connected to the first foot pedal (307), and the other end is connected to one of the lower rotating disks (304).

2. A petrochemical equipment safety detection device according to claim 1, characterized in that: A plurality of telescopic rods (203) are arranged inside the lifting sleeve (201), one end of the telescopic rod (203) is connected to the inside of the lifting sleeve (201), and the other end is connected to the movable base (1), and a fixed chuck (204) is fixedly arranged at the rear of the lifting sleeve (201).

3. A petrochemical equipment safety detection device according to claim 1, characterized in that: A limiting rod (309) is provided on one side of the support plate (306), and a first spring (308) is fixedly provided on the bottom side of the first foot pedal (307), one end of the first spring (308) is connected to the bottom side of the first foot pedal (307), and the other end is connected to the top side of the mobile base (1).

4. A petrochemical equipment safety detection device according to claim 1, characterized in that: A first gear (302) is fixedly arranged between two of the plurality of rotating disks (304) that are opposite to each other, and a synchronous belt (303) is arranged between two of the plurality of rotating disks (304) that are longitudinally arranged.

5. A petrochemical equipment safety detection device according to claim 1, characterized in that: A rotating mechanism (4) is rotatably arranged on the top side of the lifting bracket (2), and the rotating mechanism (4) comprises a rotating shaft (401), a rotating block (402) is fixedly arranged in the middle of the shaft body of the rotating shaft (401), a limiting plate (404) is fixedly arranged at the rear end of the shaft body of the rotating block (402) and the shaft body of the rotating shaft (401), and a sliding gear plate (403) is slidably arranged at the rear of the shaft body of the rotating shaft (401), and a connecting rod (405) is fixedly arranged on the periphery of the sliding gear plate (403).

6. A petrochemical equipment safety detection device according to claim 5, characterized in that: A lifting sleeve (6) is fixedly arranged on the top side of the rotating mechanism (4), a monitoring mechanism (7) is fixedly arranged on the top side of the lifting sleeve (6), the monitoring mechanism (7) comprises a protection platform (704), support bent rods (701) are fixedly arranged on the outer periphery of the bottom side of the protection platform (704), support rods (702) are fixedly arranged on the inner periphery of the bottom side, blocks (703) are fixedly arranged on the upper and lower sides of the support rod (702), sensors (706) are arranged between the blocks (703), and air holes (705) are arranged through the top side of the protection platform (704).

7. A petrochemical equipment safety detection device according to claim 1, characterized in that: A fixing mechanism (8) is arranged at the rear side of the lifting bracket (2), and the fixing mechanism (8) comprises a slide groove (801) and a second fixing plate (802); a sliding protrusion plate (806) is slidingly arranged inside the slide groove (801), a connecting plate (804) is fixedly arranged inside the sliding protrusion plate (806), two second springs (803) are fixedly arranged on the bottom side of the second fixing plate (802), and a second foot pedal (805) is fixedly arranged on the bottom side of the connecting plate (804).

8. A petrochemical equipment safety detection device according to claim 1, characterized in that: A clamping mechanism (9) is arranged on the rear side of the lifting bracket (2), and the clamping mechanism (9) comprises a support block (901), and a rotating plate (902) is rotatably arranged inside the support block (901).

9. A petrochemical equipment safety detection device according to claim 6, characterized in that: The lifting sleeve (6) is slidably provided with a protruding block fixing rod (5).

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