CN219314517U

CN219314517U - Separator maintenance disassembly platform

Info

Publication number: CN219314517U
Application number: CN202320818435.1U
Authority: CN
Inventors: 郭帅; 肖华春; 包波
Original assignee: Guanghan Chuanyi Petroleum Technology Co ltd
Current assignee: Guanghan Chuanyi Petroleum Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-07
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a maintenance and disassembly platform for a separator, and particularly relates to the technical field of maintenance for separators, which comprises a maintenance and disassembly platform, wherein the inner wall of the maintenance and disassembly platform is connected with a drive screw, and the outer wall of the drive screw is provided with an expansion assembly; the expansion assembly comprises a threaded sleeve ring block arranged on the outer wall of the transmission screw, an expansion platform is welded at the top end of the threaded sleeve ring block, a lantern ring sliding block is welded at the bottom end of the expansion platform and positioned at the front and rear sides of the threaded sleeve ring block, and a guide strut is connected inside the lantern ring sliding block in a sliding mode. According to the utility model, the extension assembly is arranged, the transmission screw drives the threaded sleeve ring blocks to move rightwards under the action of threads, the extension platform drives the two sleeve ring sliding blocks to move rightwards at the same time, a maintainer steps on the upper surface position of the extension platform, the top of the separator is subjected to maintenance and disassembly effects, and the maintenance and disassembly are more convenient.

Description

Separator maintenance disassembly platform

Technical Field

The utility model belongs to the technical field of separator maintenance, and particularly relates to a separator maintenance and disassembly platform.

Background

The existing separator has the main effects that larger particles flow downwards along the water wall pipe of the hearth under the action of gravity, some smaller particles fly out of the hearth along with flue gas to enter the material separator, the flue gas entering the separator is subjected to gas-solid separation, and the separator is long in size, so that a maintenance and disassembly platform is needed to disassemble and maintain parts of the separator when the separator is damaged.

In the prior art, patent application publication No. CN215946676U discloses a special overhaul lifting platform for a separator, aiming at the fact that an maintainer needs to climb up and climb down continuously during inspection and measurement, the labor intensity is increased, the overhaul efficiency is low, and a plurality of unsafe factors such as falling from a high place, smashing of heavy objects and the like exist; the special overhaul lifting platform mainly comprises a base, an inclined support cat ladder, a main platform, guardrails, a lifting mechanism and a rope set, wherein the top of the base is detachably connected with the bottom of the inclined support cat ladder; but this patent has the following drawbacks;

when the platform is used, although the platform surrounds the edge part of the separator, a certain transverse distance is generated between the bolts at the top of the separator and operators, and the operators are difficult to move to the top position of the separator to repair and detach, so that the maintenance and detachment of the separator are inconvenient.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art.

The utility model is realized in such a way that the utility model provides the following technical scheme: the separator maintenance and disassembly platform comprises a maintenance and disassembly platform, wherein the inner wall of the maintenance and disassembly platform is connected with a transmission screw, and the outer wall of the transmission screw is provided with an expansion assembly;

the extension subassembly is including setting up the screw thread collar piece at the drive screw outer wall, and screw thread collar piece's top welding has extension platform, extension platform's bottom just is located screw thread collar piece front and back and all welds the lantern ring slider, has the direction pillar at the inside sliding connection of lantern ring slider, the coaxial transmission of one end of drive screw is connected with servo gear motor, horizontal sliding connection between screw thread collar piece outer wall and the maintenance dismantlement platform inner wall, and screw thread collar piece outer wall is polished the processing, the one end of drive screw runs through maintenance dismantlement platform inner wall and extends to maintenance dismantlement platform's external position department, rotate through the bearing between drive screw and the maintenance dismantlement platform and be connected.

Preferably, the top of platform is dismantled in the maintenance and is close to its four corner line positions department all welds the vertical spacing post of safety belt, and the welding has the horizontal spacing post of safety belt that is used for spacing safety belt between two adjacent vertical spacing posts of safety belt, the top of platform is dismantled in the maintenance and is close to its edge line position department welding has the protection guardrail, the bottom sliding connection of platform is dismantled in the maintenance has the articulated support, and the inner wall one side rotation of articulated support is connected with first pneumatic cylinder, just is close to its top position department rotation in the inside of first pneumatic cylinder and is connected with rolling support bar, rolling support bar's outside roll connection has the support base, all weld the balancing weight around the support base.

Preferably, two opposite sides of balancing weight are all fixed with the second pneumatic cylinder, are connected with the linkage extension board at the output of second pneumatic cylinder, the two bottom of linkage extension board all be equipped with support base outside vertical sliding connection's support frame board.

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

1. by arranging the expansion assembly, the servo speed reducing motor is started to drive the driving screw to rotate forwards, the driving screw drives the threaded sleeve ring blocks to move rightwards under the action of threads, the expansion platform simultaneously drives the two sleeve ring blocks to move rightwards, the expansion platform is positioned at the top position of the separator, and maintenance staff steps on the upper surface position of the expansion platform to play a role in maintenance and disassembly on the top of the separator, so that the maintenance and disassembly are more convenient;

2. the second pneumatic cylinder drives the downward extrusion of linkage extension board, and the linkage extension board drives two support frame boards and moves down, and the support frame board is along the outer wall guide of supporting the base down, avoids supporting the base and takes place to rock, improves the security when the platform uses.

Drawings

Fig. 1 is a schematic side view of a separator maintenance and disassembly platform according to the present utility model.

Fig. 2 is a schematic perspective view of a maintenance and disassembly platform in the maintenance and disassembly platform of the separator according to the present utility model.

Fig. 3 is a schematic view of a vertical section and a three-dimensional structure of a joint of a threaded collar block and an expansion platform in a maintenance and disassembly platform of a separator.

Fig. 4 is a schematic front view of a plane structure of a maintenance and disassembly platform for a separator according to the present utility model.

In the figure: 1. maintaining and dismantling the platform; 2. a drive screw; 3. a threaded collar block; 4. an expansion platform; 5. a collar slider; 6. a guide post; 7. a servo gear motor; 8. safety belt vertical limit column; 9. a safety belt transverse limit column; 10. a protective guard; 11. a hinged bracket; 12. a first hydraulic cylinder; 13. a rolling support rod; 14. a support base; 15. balancing weight; 16. a second hydraulic cylinder; 17. a linkage support plate; 18. and supporting the frame plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides a platform is dismantled in separator maintenance as shown in fig. 1-4, is provided with the extension subassembly on this platform is dismantled in separator maintenance, and the setting of extension subassembly can make maintainer trample the upper surface position department of extension platform, plays the maintenance and dismantles the effect to the separator top, and the maintenance is dismantled more conveniently, and the specific structure of extension subassembly sets up as follows:

in some embodiments, as shown in fig. 1-3, the expansion assembly comprises a threaded collar block 3 arranged on the outer wall of the driving screw 2, an expansion platform 4 is welded at the top end of the threaded collar block 3, collar sliding blocks 5 are welded at the bottom end of the expansion platform 4 and positioned at the front and rear sides of the threaded collar block 3, a guide strut 6 is slidingly connected inside the collar sliding blocks 5, and a servo gear motor 7 is coaxially connected at one end of the driving screw 2 in a transmission manner;

according to the principle of using the separator maintenance disassembly platform, two feet of maintenance personnel can stand on the maintenance disassembly platform 1, the first hydraulic cylinder 12 is started to drive the hinged support 11 to be hinged and supported, the hinged support 11 drives the maintenance disassembly platform 1 to move upwards to the edge of the separator, when the position of the top of the separator is disassembled for maintenance, the servo gear motor 7 can be started to drive the driving screw rod 2 to rotate forwards, the driving screw rod 2 drives the threaded collar block 3 to move rightwards under the action of threads, the threaded collar block 3 drives the expansion platform 4 to move rightwards, the expansion platform 4 simultaneously drives the two collar sliding blocks 5 to move rightwards, the collar sliding blocks 5 are guided to move rightwards along the outer wall of the guide strut 6, the expansion platform 4 can move rightwards from the maintenance disassembly platform 1 to be expanded, the maintenance personnel hangs a safety belt of the maintenance personnel at the position of the outer part of the safety belt transverse limiting post 9, the expansion platform 4 is positioned at the position of the top of the separator, the maintenance personnel tramples the position of the upper surface of the expansion platform 4, the maintenance personnel can play a role in maintaining the top of the separator, and the top of the separator is convenient to maintain the top of the separator.

In some embodiments, as shown in fig. 1-3, the top end of the maintenance disassembly platform 1 and the position close to the four corner lines of the maintenance disassembly platform are welded with safety belt vertical limiting columns 8, safety belt transverse limiting columns 9 for limiting safety belts are welded between two adjacent safety belt vertical limiting columns 8, so that the safety belt vertical limiting columns 8 play a supporting role on the safety belt transverse limiting columns 9, the safety belt transverse limiting columns 9 can play a supporting limiting role on safety belts of maintenance personnel, the top end of the maintenance disassembly platform 1 and the position close to the edge lines of the safety disassembly platform are welded with protective guardrails 10, so that the protective guardrails 10 can play a safety protection role on the back of the maintenance personnel, the bottom end of the maintenance disassembly platform 1 is slidingly connected with a hinged support 11, one side of the inner wall of the hinged support 11 is rotationally connected with a first hydraulic cylinder 12, a supporting base 14 is rotationally connected with the inner side of the first hydraulic cylinder 12 and the position close to the top of the first hydraulic cylinder, balancing weights 15 are welded on the front and back of the supporting base 14, so that the two balancing weights 15 increase the stability of the supporting base 14, the first hydraulic cylinder 12 drives the hinged support 11 to lift the supporting base 14, and the inside of the maintenance disassembly platform 1 can be conveniently lifted.

In some embodiments, as shown in fig. 1-4, a second hydraulic cylinder 16 is fixed on opposite sides of the two balancing weights 15, a linkage support plate 17 is connected to the output end of the second hydraulic cylinder 16, and support frame plates 18 vertically and slidably connected to the outside of the support base 14 are arranged at two bottom ends of the linkage support plate 17;

when the upper structure is used, two second hydraulic cylinders 16 are started, the second hydraulic cylinders 16 drive the linkage support plates 17 to extrude downwards, the linkage support plates 17 drive the two support frame plates 18 to move downwards, and the support frame plates 18 move downwards along the outer wall guide of the support base 14, so that the support frame plates 18 can play a vertical supporting role on the support base 14.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a platform is dismantled in separator maintenance, is dismantled including the maintenance platform, the inner wall of platform is dismantled in the maintenance is connected with drive screw, its characterized in that: an expansion assembly is arranged on the outer wall of the transmission screw; the expansion assembly comprises a threaded sleeve ring block arranged on the outer wall of the transmission screw, an expansion platform is welded at the top end of the threaded sleeve ring block, a sleeve ring sliding block is welded at the bottom end of the expansion platform and positioned at the front and rear sides of the threaded sleeve ring block, a guide strut is slidably connected in the sleeve ring sliding block, and a servo gear motor is coaxially connected to one end of the transmission screw in a transmission manner.

2. The separator maintenance removal platform of claim 1, wherein: the outer wall of the threaded collar block is horizontally connected with the inner wall of the maintenance and disassembly platform in a sliding manner, and the outer wall of the threaded collar block is polished.

3. The separator maintenance removal platform of claim 1, wherein: one end of the transmission screw penetrates through the inner wall of the maintenance disassembly platform and extends to the outer position of the maintenance disassembly platform, and the transmission screw is rotatably connected with the maintenance disassembly platform through a bearing.

4. The separator maintenance removal platform of claim 1, wherein: the vertical spacing post of safety belt has all been welded on maintenance dismantlement platform's top and is close to its four corner line positions department, and the welding has the horizontal spacing post of safety belt that is used for spacing safety belt between two adjacent vertical spacing posts of safety belt.

5. The separator maintenance removal platform of claim 1, wherein: the top end of the maintenance disassembly platform is welded with a protective guardrail close to the edge line position of the maintenance disassembly platform.

6. The separator maintenance removal platform of claim 1, wherein: the bottom sliding connection of maintenance dismantlement platform has the articulated support, and the inner wall one side rotation of articulated support is connected with first pneumatic cylinder, just is close to its top position department rotation in the inside of first pneumatic cylinder and is connected with the roll branch, the outside roll of roll branch is connected with the support base, all weld the balancing weight around the support base.

7. The separator maintenance removal platform of claim 6, wherein: the two opposite sides of balancing weight all are fixed with the second pneumatic cylinder, are connected with the linkage extension board at the output of second pneumatic cylinder, the two bottom of linkage extension board all be equipped with support the outside vertical sliding connection's of base support frame board.