Petroleum refining instrument suspension device

Abstract

The utility model discloses a petroleum refining instrument suspension device, and relates to the technical field of petroleum refining instruments, the petroleum refining instrument suspension device comprises a mounting rack, the surface of the mounting rack is fixedly connected with a disc, the surface of the disc is rotatably connected with an adjuster, the surface of the adjuster is rotatably connected with a take-up device, the surface of the adjuster is provided with a limiting device, and the limiting device is fixedly connected with the disc. The petroleum refining instrument suspension device comprises a limiting device, the limiting device comprises a connecting plate, the connecting plate is fixedly connected with an adjuster, the surface of the connecting plate is fixedly connected with a first clamping block, the surface of the connecting plate is rotatably connected with two screws, and the surfaces of the two screws are rotatably connected with rectangles. According to the instrument mounting and dismounting device, a limiting gear can be limited through a limiting plate, rapid mounting of an instrument can be completed, meanwhile, dismounting is more convenient, the instrument mounting and dismounting efficiency is improved, then using of the instrument is facilitated, mounting of the instrument by workers is facilitated, and the labor intensity of the workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum refining instruments, in particular to a petroleum refining instrument suspension device. Background Art

[0002] Petroleum refining instrument suspension devices are used to support and install various instrument equipment in refineries. These instrument equipment may include flow meters, pressure transmitters, temperature sensors, liquid level gauges, etc. The suspension devices are usually made of metal or alloy materials and have sufficient strength and corrosion resistance to adapt to the harsh working environment in refineries. The design of the suspension device should take into account the convenience of installation and maintenance, as well as the effective support and protection of the instrument equipment.

[0003] Prior art such as the utility model with publication number CN217815924U discloses a petroleum refining instrument suspension device, which aims to solve the problem that during the use of the existing petroleum refining instrument suspension device, the suspension device with the instrument installed is fixed on the external equipment, and the instrument and the external equipment are in a vertical state. Since the instrument is located at a high place, the staff needs to look up to observe the instrument, which is not convenient for the staff to read. For this purpose, the utility model is a petroleum refining instrument suspension device, including a fixed plate, the interior of the fixed plate is equipped with a mounting assembly, the plug rod and the fixed plate are sleeved and connected, the outer wall of the plug rod is fixedly connected to a circular plate, the end of the circular plate away from the plug rod is fixedly connected to a mounting frame, the interior of the circular plate is processed with a threaded hole, the internal thread of the threaded hole is connected to a connecting pin, the outer wall of the connecting pin is sleeved with an ear plate, and the ear plate and the fixed plate are fixedly connected.

[0004] The above-mentioned and existing related technologies often have the following defects: when installing the instrument, the existing technology will first place the instrument between the two clamping blocks, and further limit the position by rotating the nut on the surface of the screw. It takes a lot of time to install and disassemble, and the installation efficiency is relatively slow.

[0005] Therefore, we propose a petroleum refining instrument suspension device. Utility Model Content

[0006] The utility model aims to provide a petroleum refining instrument suspension device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a petroleum refining instrument suspension device, comprising a mounting frame, a disc is fixedly connected to the surface of the mounting frame, an adjuster is rotatably connected to the surface of the disc, a wire take-up device is rotatably connected to the surface of the adjuster, a limiting device is provided on the surface of the adjuster, and the limiting device comprises a connecting plate, the connecting plate is fixedly connected to the adjuster, a first clamping block is fixedly connected to the surface of the connecting plate, two screws are rotatably connected to the surface of the connecting plate, a rectangular plate is rotatably connected to the surfaces of the two screws, a second clamping block is fixedly connected to the upper surface of the rectangular plate, a rotating gear is threadedly connected to the surfaces of the two screws, the rotating gear is rotatably connected to the lower surface of the rectangular plate, an internal rack is meshed on the surface of the rotating gear, a limiting gear is fixedly connected to the surface of the rotating gear, connecting blocks are fixedly connected to both sides of the rectangular plate, a rotating shaft is fixedly connected to the surface of the connecting block, a limiting plate is rotatably connected to the surface of the rotating shaft, two torsion springs are sleeved on the surface of the rotating shaft, and the two ends of the two torsion springs are respectively fixedly connected to the limiting plate and the rotating shaft, and the limiting plate abuts against the limiting size.

[0008] The effect achieved by the above components is: the limiting plate can be used to limit the limiting gear, so as to complete the rapid installation of the instrument. At the same time, it is more convenient to disassemble, thereby improving the efficiency of installation and disassembly of the instrument, thereby facilitating the use of the instrument, facilitating the installation of the instrument by the staff, and reducing the labor intensity of the staff.

[0009] Preferably, two magnets are fixedly connected to the surface of the second clamping block, and the cross-sections of the two magnets are both semicircular.

[0010] The effect achieved by the above components is: since the surface of the instrument is made of metal, the magnet can simply limit the instrument so that the instrument is not easily separated from the surface of the second clamping block when there is no force, which facilitates the installation of the instrument.

[0011] Preferably, a pull rope is fixedly connected to the surface of the limiting plate, and both ends of the pull rope are fixedly connected to the limiting plate.

[0012] The effect achieved by the above components is that the pull rope can be pulled outward to simultaneously drive the two limit plates to disengage from the clamping relationship with the limit gear, so that the limit gear is disengaged from the limit, thereby facilitating the disassembly of the instrument.

[0013] Preferably, two limit blocks are fixedly connected to the lower surface of the second clamping block, and the pull rope slides through the limit blocks.

[0014] The effect achieved by the above components is: the pull rope slides inside the limit block, and the limit block can limit the position of the pull rope so that the pull rope will not fall downward, thereby facilitating the staff to pull the pull rope.

[0015] Preferably, an auxiliary device is provided on the surface of the mounting frame, and the auxiliary device includes two sliding frames, both of which are slidably connected to the surface of the mounting frame, and both of the surfaces of the sliding frames are slidably connected to sliding rods, and the surfaces of the sliding rods are fixedly connected to triangular blocks.

[0016] The effect achieved by the above components is that when the staff installs the mounting frame on the surface of the equipment, there is no need for the staff to provide support, thereby further reducing the labor intensity when installing the mounting frame and facilitating the installation and use of the mounting frame.

[0017] Preferably, a spring is sleeved on the surface of the slide rod, and two ends of the spring are fixedly connected to the slide frame and the slide rod respectively.

[0018] The effect achieved by the above components is that due to the addition of the spring, the slide bar can be quickly inserted into the interior of the mounting hole when it is in a horizontal position with the mounting hole on the surface of the mounting frame, thereby facilitating the auxiliary use of the auxiliary device.

[0019] Preferably, an anti-skid pad is glued to the surface of the triangular block, and the anti-skid pad is made of rubber.

[0020] The effect achieved by the above components is: since the anti-slip pad is made of rubber, it can further improve the stability of the triangular block inside the threaded installation groove, further facilitating the use of the auxiliary device.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model, by setting a limit device, can limit the limit gear through the limit plate, complete the rapid installation of the instrument, and at the same time it is more convenient when disassembling, thereby improving the efficiency of installation and disassembly of the instrument, thereby facilitating the use of the instrument, facilitating the installation of the instrument by the staff, and reducing the labor intensity of the staff.

[0023] 2. The utility model provides an auxiliary device so that when the staff installs the mounting frame on the surface of the equipment, there is no need for support from the staff, thereby further reducing the labor intensity when installing the mounting frame and facilitating the installation and use of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 For the utility model Figure 1 A schematic diagram of the structure from another angle;

[0026] Figure 3 For the utility model Figure 1Schematic diagram of the local structure;

[0027] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0028] Figure 5 For the utility model Figure 2 A magnified view of point B;

[0029] Figure 6 It is a structural schematic diagram of the auxiliary device in the utility model.

[0030] In the figure: 1. mounting frame; 2. disc; 3. wire take-up device; 4. adjuster; 5. limiting device; 501. connecting plate; 502. first clamping block; 503. screw rod; 504. rectangular plate; 505. second clamping block; 506. magnet; 507. rotating gear; 508. limiting gear; 509. inner rack; 510. connecting block; 511. rotating shaft; 512. limiting plate; 513. torsion spring; 514. pull rope; 515. limiting block; 6. auxiliary device; 61. sliding rod; 62. sliding rod; 63. spring; 64. triangular block; 65. anti-slip pad. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-2 The utility model provides a technical solution: a petroleum refining instrument suspension device, including a mounting frame 1, a disc 2 is fixedly connected to the surface of the mounting frame 1, a regulator 4 is rotatably connected to the surface of the disc 2, a wire take-up device 3 is rotatably connected to the surface of the regulator 4, a limiting device 5 is provided on the surface of the regulator 4, and an auxiliary device 6 is provided on the surface of the mounting frame 1.

[0033] The specific arrangement and function of the limiting device 5 and the auxiliary device 6 will be described in detail below.

[0034] like Figure 1-Figure 5As shown, the limiting device 5 includes a connecting plate 501, which is fixedly connected to the regulator 4, a first clamping block 502 is fixedly connected to the surface of the connecting plate 501, two screws 503 are rotatably connected to the surface of the connecting plate 501, and a rectangular plate 504 is rotatably connected to the surfaces of the two screws 503, and a second clamping block 505 is fixedly connected to the upper surface of the rectangular plate 504, and a rotating gear 507 is threadedly connected to the surface of the two screws 503, and the rotating gear 507 is rotatably connected to the lower surface of the rectangular plate 504, and the surface of the rotating gear 507 is meshed with an internal rack 509, and the surface of the rotating gear 507 is fixedly connected to a limiting gear 508, and the rectangular plate 5 04 is fixedly connected with a connection block 510 on both sides, and a rotating shaft 511 is fixedly connected to the surface of the connection block 510. The surface of the rotating shaft 511 is rotatably connected with a limit plate 512. The surface of the rotating shaft 511 is sleeved with two torsion springs 513. The two ends of the two torsion springs 513 are fixedly connected with the limit plate 512 and the rotating shaft 511 respectively. The limit plate 512 is in contact with the limit size. The limit plate 512 can limit the limit gear 508 to complete the rapid installation of the instrument. At the same time, it is more convenient when disassembling, which improves the efficiency of instrument installation and disassembly, and thus facilitates the use of the instrument, facilitates the installation of the instrument by the staff, and reduces the labor intensity of the staff. The surface of the second clamping block 505 is fixedly connected with two magnets 506. The cross-sections of the two magnets 506 are both semicircular. Since the surface of the instrument is made of metal, the magnets 506 can simply limit the instrument, so that the instrument is not easy to separate from the surface of the second clamping block 505 when there is no force, which facilitates the installation of the instrument. A pull rope 514 is fixedly connected to the surface of the limit plate 512, and both ends of the pull rope 514 are fixedly connected to the limit plate 512. The pull rope 514 can be pulled outward to simultaneously drive the two limit plates 512 to disengage from the clamping relationship with the limit gear 508, so that the limit gear 508 is disengaged from the limit, which facilitates the disassembly of the instrument. Two limit blocks 515 are fixedly connected to the lower surface of the second clamping block 505. The pull rope 514 slides through the limit block 515, and the pull rope 514 slides inside the limit block 515. The limit block 515 can limit the position of the pull rope 514 so that the pull rope 514 will not fall downward, thereby facilitating the staff to pull the pull rope 514.

[0035] like Figure 1 and Figure 6As shown, the auxiliary device 6 includes two sliding frames 61, both of which are slidably connected to the surface of the mounting frame 1, and both of which are slidably connected to the surfaces of the two sliding frames 61. The surfaces of the two sliding frames 61 are slidably connected to the sliding rods 62, and the surfaces of the sliding rods 62 are fixedly connected to the triangular blocks 64, so that when the staff installs the mounting frame 1 on the surface of the equipment, the staff does not need to support it, thereby further reducing the labor intensity when installing the mounting frame 1 and facilitating the installation and use of the mounting frame 1. The surface of the sliding rod 62 is covered with a spring 63, and the two ends of the spring 63 are respectively fixedly connected to the sliding frame 61 and the sliding rod 62. Due to the addition of the spring 63, when the sliding rod 62 is in a horizontal position with the mounting hole on the surface of the mounting frame 1, it can be quickly inserted into the inside of the mounting hole, which facilitates the auxiliary use of the auxiliary device 6. The surface of the triangular block 64 is glued with an anti-skid pad 65, and the anti-skid pad 65 is made of rubber. Since the anti-skid pad 65 is made of rubber, the stability of the triangular block 64 inside the threaded mounting groove can be further improved, further facilitating the use of the auxiliary device 6.

[0036] Working principle: When installing the oil meter, pull the pull rope 514, the pull rope 514 can drive the two limit plates 512 to rotate outward, and further the limit gear 508 is out of the limit and can rotate, and then the staff can press the second clamping block 505, and then the second clamping block 505 will drive the rectangular plate 504 to move downward, and the limit block 515 is connected to the lower surface of the second clamping block 505, and the pull rope 514 slides inside the limit block 515, and the limit block 515 can limit the position of the pull rope 514, so that the pull rope 514 will not fall downward, thereby facilitating The staff pulls the pull rope 514, and then the staff can place the instrument on the surface of the second clamping block 505. There is a magnet 506 on the surface of the second clamping block 505. Since the surface of the instrument is made of metal, the magnet 506 can simply limit the instrument, so that the instrument is not easy to separate from the surface of the second clamping block 505 when there is no force, which facilitates the installation of the instrument. At this time, the limiting plate 512 will be pressed against the surface of the limiting gear 508 by the torsion spring 513, thereby limiting the limiting gear 508 so that the limiting gear 508 will not rotate, and further work The personnel can slide the rectangular plate 504 upwards, and after the arc surface of the instrument is against the inner wall of the first clamping block 502, the installation of the instrument is completed. At this time, the rectangular plate 504 is loosened. Due to the limitation of the limit gear 508, the rectangular plate 504 will not move downward. At this time, the installation of the instrument is completed. Two rotating gears 507 are connected to the lower surface of the rectangular plate 504. The two rotating gears 507 are connected by an inner rack 509, so that the limit gear 508 can rotate at the same frequency, which facilitates the movement of the rectangular plate 504 on the surface of the screw 503. When the instrument needs to be disassembled, pull The pull rope 514 is moved to disengage the limit gear 508 from the limit, and the rectangular plate 504 will move downward due to the weight of the instrument. After the instrument is disengaged from the limit of the first clamping block 502 and the second clamping block 505, the instrument can be removed from the surface of the second clamping block 505. By setting the limit device 5, the limit plate 512 can be used to limit the limit gear 508, so as to complete the rapid installation of the instrument. At the same time, it is more convenient to disassemble, thereby improving the efficiency of installation and disassembly of the instrument, thereby facilitating the use of the instrument, facilitating the installation of the instrument by the staff, and reducing the labor intensity of the staff.

[0037] When the mounting bracket 1 is installed and connected to the equipment, the sliding bracket 61 can be slid to align the sliding rod 62 with the mounting hole on the surface of the mounting bracket 1. The sliding rod 62 will be further inserted into the inside of the mounting hole by the action of the spring 63, that is, the insertion rod is inserted into the inside of the threaded mounting groove of the equipment. There is a triangular block 64 on the surface of the sliding rod 62, and the triangular block 64 can be pressed against the inner wall of the threaded mounting groove, so that the sliding rod 62 is not easy to slide outward. At this time, there is no need for staff support, and the screw fixing work of the following connection can be completed, which is convenient for the fixing work of the mounting bracket 1. A protective pad is glued on the surface of the triangular block 64. Since the anti-slip pad 65 is made of rubber, it can further improve the stability of the triangular block 64 inside the threaded mounting groove, further facilitating the use of the auxiliary device 6. By setting the auxiliary device 6, when the staff installs the mounting bracket 1 on the surface of the equipment, there is no need for staff support, thereby further reducing the labor intensity when installing the mounting bracket 1 and facilitating the installation and use of the mounting bracket 1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petroleum refining instrument suspension device, comprising a mounting frame (1), a disc (2) fixedly connected to the surface of the mounting frame (1), a regulator (4) rotatably connected to the surface of the disc (2), a wire take-up device (3) rotatably connected to the surface of the regulator (4), characterized in that: The surface of the regulator (4) is provided with a limiting device (5), and the limiting device (5) comprises a connecting plate (501), the connecting plate (501) is fixedly connected to the regulator (4), the surface of the connecting plate (501) is fixedly connected to a first clamping block (502), the surface of the connecting plate (501) is rotatably connected to two screw rods (503), the surfaces of the two screw rods (503) are both rotatably connected to a rectangular plate (504), the upper surface of the rectangular plate (504) is fixedly connected to a second clamping block (505), the surfaces of the two screw rods (503) are both threadedly connected to a rotating gear (507), and the rotating gear (507) and the rectangular plate (50 4), the surface of the rotating gear (507) is meshed with an internal rack (509), the surface of the rotating gear (507) is fixedly connected to a limiting gear (508), both sides of the rectangular plate (504) are fixedly connected with connecting blocks (510), the surface of the connecting block (510) is fixedly connected with a rotating shaft (511), the surface of the rotating shaft (511) is rotatably connected to a limiting plate (512), the surface of the rotating shaft (511) is sleeved with two torsion springs (513), the two ends of the two torsion springs (513) are respectively fixedly connected to the limiting plate (512) and the rotating shaft (511), and the limiting plate (512) is in contact with the limiting dimension.

2. The petroleum refining instrument suspension device according to claim 1, characterized in that: Two magnets (506) are fixedly connected to the surface of the second clamping block (505), and the cross-sections of the two magnets (506) are both semicircular.

3. The petroleum refining instrument suspension device according to claim 1, characterized in that: A pull rope (514) is fixedly connected to the surface of the limiting plate (512), and both ends of the pull rope (514) are fixedly connected to the limiting plate (512).

4. The petroleum refining instrument suspension device according to claim 3 is characterized in that: The lower surface of the second clamping block (505) is fixedly connected to two limit blocks (515), and the pull rope (514) slides through the limit blocks (515).

5. The petroleum refining instrument suspension device according to claim 1, characterized in that: The surface of the mounting frame (1) is provided with an auxiliary device (6), and the auxiliary device (6) comprises two sliding frames (61), and the two sliding frames (61) are both slidably connected to the surface of the mounting frame (1), and the surfaces of the two sliding frames (61) are both slidably connected to sliding rods (62), and the surfaces of the sliding rods (62) are fixedly connected to triangular blocks (64).

6. The petroleum refining instrument suspension device according to claim 5, characterized in that: A spring (63) is sleeved on the surface of the slide rod (62), and two ends of the spring (63) are respectively fixedly connected to the slide frame (61) and the slide rod (62).

7. The petroleum refining instrument suspension device according to claim 5, characterized in that: The surface of the triangular block (64) is glued with an anti-skid pad (65), and the anti-skid pad (65) is made of rubber.

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