CN220204883U - Point location temperature measurement linking device for high-temperature steam pipeline of thermal power plant - Google Patents

Abstract

The utility model provides a point position temperature measurement connection device for a high-temperature steam pipeline of a thermal power plant. The utility model provides a high temperature steam pipeline point position temperature measurement linking device of steam power plant, include: the bottom plate, four angular positions of lower extreme of bottom plate all are provided with fixed sucking disc, the last surface mounting of bottom plate has two sets of control boxes, and is provided with the dwang between two sets of control box inner walls to the left side of dwang is connected with hand, and this device is through being provided with the insulating layer in the inside of the fixed cover of thermal power plant high temperature steam pipeline point position temperature measurement linking device, can isolate the heat on the thermal power plant high temperature steam pipeline, can effectually prevent the occurence of failure that the operator was scalded by the pipeline, also provides the guarantee for operator's safety in addition for the operator is more convenient when using thermal power plant high temperature steam pipeline point position temperature measurement linking device.

Description

Point location temperature measurement linking device for high-temperature steam pipeline of thermal power plant

Technical Field

The utility model belongs to the technical field of point position temperature measurement connection of high-temperature steam pipelines of thermal power plants, and particularly relates to a point position temperature measurement connection device of the high-temperature steam pipelines of the thermal power plants.

Background

The high-temperature steam pipeline of the thermal power plant generally refers to a pipeline system for conveying high-temperature and high-pressure steam, and comprises a main steam pipeline, a branch pipeline, a depressurization valve chamber, a depressurization device, an exhaust pipeline and the like. The design and the material selection of the pipeline systems must consider factors such as high temperature, high pressure, corrosion and the like to ensure the safety and the reliability of the pipelines, and when the high-temperature steam pipelines of the thermal power plant are installed, a point temperature measurement connecting device is usually required to be used for connecting the high-temperature steam pipelines of different thermal power plants together.

The utility model provides a pipeline seal connection device for water treatment, including handling the case, the both sides outer wall of handling the case all is fixed to be linked together and is had into water takeover and go out water takeover, the both sides outer wall of handling the case is equal fixedly connected with sealed rubber sleeve, sealed rubber sleeve's outer wall swing joint has fixed pipe clamp, the through-hole has all been seted up to fixed pipe clamp's upper surface and lower surface, and the pore wall swing joint of through-hole has fixing bolt, fixing bolt's outer wall threaded connection has the nut, the lower surface of nut and the inner wall fixed connection of fixed pipe clamp, the circular through-hole has been seted up to handling the upper surface of case, and the pore wall fixedly connected with of circular through-hole prevents blockking up mechanism. The utility model can effectively improve the tightness of the pipeline sealing connection device, can avoid the blockage of the pipeline sealing connection device, ensure the sewage conveying efficiency and reduce the labor intensity of workers, but the pipeline sealing connection device for water treatment generally cannot connect high-temperature steam pipelines of a thermal power plant due to the lack of a design of a heat insulation device, and the pipeline sealing connection device for water treatment can not stably fix the pipelines in the device due to the simpler pipeline fixing device, thereby influencing the subsequent connection operation, and finally, the pipeline sealing connection device for water treatment can only operate after being familiar with the whole connection step due to the lack of mechanical operation, thus bringing a lot of burden to operators.

Disclosure of Invention

The utility model solves the technical problem of providing a point position temperature measurement connection device for a high-temperature steam pipeline of a thermal power plant.

In order to solve the technical problems, the utility model provides a point position temperature measurement connection device for a high-temperature steam pipeline of a thermal power plant, which comprises the following components: the device comprises a bottom plate, wherein four corner positions of the lower end of the bottom plate are provided with fixed suckers, two groups of control boxes are arranged on the upper surface of the bottom plate, a rotating rod is arranged between the inner walls of the two groups of control boxes, the left side of the rotating rod is connected with a hand crank, the rotating rod is respectively connected with two groups of connecting rods through two groups of first conical gear sets, the two groups of connecting rods are connected with one end of a rotating inserting rod through two groups of second conical gear sets, the two groups of second conical gear sets are arranged in a protection box, sliding blocks are arranged on the left side and the right side of the rotating inserting rod, the other ends of the two groups of rotating inserting rods are inserted into rotating sleeve rods, the other ends of the two groups of rotating sleeve rods are connected with threaded rods, and two groups of threaded rods are sleeved with two groups of threaded sleeves; the fixed sleeve, two sets of fixed sleeve all set up two sets of between the screw thread cover that is close to on the threaded rod, the inside of fixed sleeve is provided with the insulating layer, evenly be provided with multiunit loop bar on the inner wall of fixed sleeve, and the inside of every group loop bar all is inserted and is equipped with the inserted bar to the outside of every group inserted bar all overlaps and is equipped with the spring, every group the other end of inserted bar all is connected with the clamp splice, two sets of the lower extreme of fixed sleeve all is provided with the connecting block, and every group the lower extreme of connecting block all is provided with multiunit gyro wheel, the upper surface of bottom plate is provided with the spout.

As a further scheme of the utility model, the first conical gear set comprises two groups of conical gears, one group of conical gears is fixedly arranged at one end of the rotating rod, the other group of conical gears is fixedly arranged on the connecting rod and meshed with the two groups of conical gears, the second conical gear set comprises two groups of conical gears, one group of conical gears is fixedly arranged at one end of the connecting rod, the other group of conical gears is fixedly arranged on the rotating inserted rod and meshed with the two groups of conical gears, and through the arrangement of the two groups of conical gear sets, workers can directly drive the whole device to operate through shaking the hand crank, so that the operation steps of the workers are saved, and meanwhile labor is saved.

As a further scheme of the utility model, the two groups of rotary inserting rods are movably inserted into the rotary sleeve rod, the two groups of rotary sleeve rods are provided with sliding grooves for sliding of the sliding blocks, and the sliding blocks can slide in the sliding grooves but cannot rotate in the rotary sleeve rod by arranging the sliding grooves, so that the rotation of the rotary inserting rods can drive the threaded rods on the rotary sleeve rod to rotate, and the normal operation of the whole device is ensured.

As a further scheme of the utility model, the four groups of screw sleeves are arranged, and the screw sleeves on the two groups of fixing sleeves are provided with opposite screw threads, so that the high-temperature steam pipelines of the thermal power plant in the fixing sleeves can be mutually close to each other by the aid of the opposite screw threads, and convenience is provided for workers to connect the high-temperature steam pipelines of the thermal power plant.

As a further scheme of the utility model, two groups of through holes for installing the locking bolts are formed in the fixing sleeve, threads corresponding to the locking bolts are arranged in each group of through holes, and the high-temperature steam pipeline of the thermal power plant can be more firmly fixed in the fixing sleeve by rotating the locking bolts, so that the subsequent connection operation is facilitated.

As a further scheme of the utility model, each group of the inserted bars is movably sleeved in the sleeve bar, and the inserted bars are movably inserted in the sleeve bar, so that the spring on the inserted bars can slow down the impact force when the high-temperature steam pipeline of the thermal power plant is placed in the sleeve bar, and the pipeline is effectively protected.

As a further scheme of the utility model, the two groups of clamping blocks are symmetrically arranged in the fixing sleeve, and the high-temperature steam pipeline of the thermal power plant can be stably fixed in the fixing sleeve through the symmetrical clamping blocks, so that the subsequent connection work is facilitated.

Compared with the related art, the point position temperature measurement connection device for the high-temperature steam pipeline of the thermal power plant has the following beneficial effects:

1. the device can isolate heat on the high-temperature steam pipeline of the thermal power plant by arranging the heat insulation layer inside the fixing sleeve of the high-temperature steam pipeline point position temperature measurement connection device, can effectively prevent operators from being scalded by the pipeline, and provides a guarantee for the safety of the operators in addition, so that the operators are more convenient when using the high-temperature steam pipeline point position temperature measurement connection device of the thermal power plant.

2. According to the device, the plurality of groups of loop bars are arranged in the fixing sleeve of the high-temperature steam pipeline point position temperature measurement connection device of the thermal power plant, the inserting rods are inserted into each group of loop bars, springs are sleeved outside each group of inserting rods, the other side of each group of inserting rods is connected with the clamping blocks, the upper and lower groups of symmetrical clamping blocks are arranged in the fixing sleeve, the plurality of groups of locking bolts are arranged at the upper and lower ends of the fixing sleeve, and the clamping blocks in the fixing sleeve are gradually and inwards closed by rotating the locking bolts, so that the high-temperature steam pipeline of the thermal power plant can be stably fixed on the high-temperature steam pipeline point position temperature measurement connection device of the thermal power plant, and convenience is brought to operators when the high-temperature steam pipeline point position temperature measurement connection device of the thermal power plant is used;

3. this device is through being provided with the dwang in the control box at high temperature steam pipeline point position temperature measurement linking device of steam power plant, drive the dwang through shaking the hand crank and rotate, the dwang passes through two sets of first conical gear group and drives the connecting rod and rotate, afterwards the connecting rod passes through the rotation of second conical gear group drive rotation inserted bar, drive the threaded rod through rotating the loop bar and rotate, the opposite helicitic texture makes two sets of fixed covers relatively be close to in the subsequent screw thread cover of two sets, can begin to link up the work when the interface department of high temperature steam pipeline of steam power plant contacts, make the operator just need shake hand the linking work of just can accomplishing high temperature steam pipeline of steam power plant through above-mentioned device, the linking efficiency of operator has been improved greatly, simultaneously also brought the facility for the operator.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of a front cross-sectional view of a point location temperature measurement connection device for a high temperature steam pipeline of a thermal power plant;

FIG. 2 is a schematic front view of a point location temperature measurement connection device for a high temperature steam pipeline of a thermal power plant;

FIG. 3 is a schematic diagram of a side cross-sectional structure of a point location temperature measurement connection device for a high temperature steam pipeline of a thermal power plant;

fig. 4 is a schematic diagram of a side-view cross-sectional structure of a fixing sleeve of a point location temperature measurement connecting device of a high-temperature steam pipeline of a thermal power plant.

In the figure: 1. a bottom plate; 2. fixing a sucker; 3. a control box; 4. a rotating lever; 5. a handle; 6. a first bevel gear set; 7. a connecting rod; 8. a second bevel gear set; 9. rotating the inserted link; 10. a protection box; 11. a slide block; 12. rotating the loop bar; 13. a threaded rod; 14. a thread sleeve; 15. a fixed sleeve; 16. a thermal insulation layer; 17. a locking bolt; 18. a loop bar; 19. a rod; 20. a spring; 21. clamping blocks; 22. a connecting block; 23. a roller; 24. and a sliding groove.

Detailed Description

Please refer to fig. 1-4 in combination. A point position temperature measurement linking device of a high-temperature steam pipeline of a thermal power plant comprises: the bottom plate 1, four angular positions of the lower end of the bottom plate 1 are all provided with fixed suckers 2, two groups of control boxes 3 are installed on the upper surface of the bottom plate 1, a rotating rod 4 is arranged between the inner walls of the two groups of control boxes 3, the left side of the rotating rod 4 is connected with a crank handle 5, the rotating rod 4 is respectively connected with two groups of connecting rods 7 through two groups of first conical gear sets 6, the two groups of connecting rods 7 are connected with one end of a rotating inserting rod 9 through second conical gear sets 8, the two groups of second conical gear sets 8 are all arranged in a protection box 10, sliding blocks 11 are arranged on the left side and the right side of the two groups of rotating inserting rods 9, the other ends of the two groups of rotating inserting rods 9 are all inserted into rotating sleeve rods 12, the other ends of the two groups of rotating sleeve rods 12 are all connected with threaded rods 13, and two groups of threaded sleeves 14 are all sleeved on the two groups of threaded rods 13;

the fixed sleeve 15, two sets of fixed sleeves 15 all set up between the screw thread cover 14 that is close to on two sets of threaded rods 13, the inside of fixed sleeve 15 is provided with insulating layer 16, evenly be provided with multiunit loop bar 18 on the inner wall of fixed sleeve 15, and the inside of every loop bar 18 all inserts and be equipped with inserted bar 19, and the outside of every set of inserted bar 19 all overlaps and is equipped with spring 20, the other end of every set of inserted bar 19 all is connected with clamp splice 21, the lower extreme of two sets of fixed sleeves 15 all is provided with connecting block 22, and the lower extreme of every connecting block 22 all is provided with multiunit gyro wheel 23, the upper surface of bottom plate 1 is provided with spout 24.

Further, the first bevel gear set 6 includes two sets of bevel gears, one of them is installed fixedly at the one end of dwang 4, another set of bevel gear fixed mounting is on connecting rod 7, and mesh mutually between two sets of bevel gears, the second bevel gear set 8 includes two sets of bevel gears, one of them is installed fixedly at the one end of connecting rod 7, another set of bevel gear fixed mounting is on rotating inserted bar 9, and mesh mutually between two sets of bevel gears, drive dwang 4 through shaking crank 5 and rotate, afterwards dwang 4 drives connecting rod 7 through first bevel gear set 6 and rotates, connecting rod 7 drives the rotation inserted bar 9 through second bevel gear set 8 and rotates threaded rod 13 on rotating sleeve rod 12 afterwards, finally make the high temperature steam pipe of thermal power plant in the fixed sleeve 15 of two sets of fixed sleeve 15 can slowly be close to under the effect of thread bush 14, the linking work for the worker provides convenience, simultaneously also saved a lot of power of worker people.

Further, two sets of rotation inserted bars 9 are movably inserted into the rotation sleeve bars 12, sliding grooves for sliding the sliding blocks 11 are formed in the two sets of rotation sleeve bars 12, and through the arrangement of the sliding grooves and the sliding blocks 11, the rotation inserted bars 9 can drive the threaded rods 13 on the rotation sleeve bars 12 to rotate, and finally the point position temperature measurement connection device of the whole high-temperature steam pipeline of the thermal power plant can normally operate, so that the normal operation of the whole device is ensured.

Further, the thread sleeve 14 is provided with four groups, opposite threads are arranged in the thread sleeve 14 on the two groups of fixing sleeves 15, and the opposite threads are arranged in the thread sleeve 14, so that the high-temperature steam pipeline of the thermal power plant in the fixing sleeves 15 can perform relative movement, and finally, the two groups of the high-temperature steam pipeline of the thermal power plant are contacted together to facilitate the connection work of the high-temperature steam pipeline of the thermal power plant for workers.

Further, through holes for installing the locking bolts 17 are formed in the two groups of fixing sleeves 15, threads corresponding to the locking bolts 17 are arranged in each group of through holes, and the high-temperature steam pipelines of the thermal power plant can be firmly fixed in the two groups of fixing sleeves 15 by rotating the locking bolts 17, so that workers can conveniently connect the high-temperature steam pipelines of the thermal power plant.

Further, each group of inserting rods 19 is movably sleeved in the sleeve rod 18, and each group of inserting rods 19 is movably inserted in the sleeve rod 18, so that when the high-temperature steam pipeline of the thermal power plant is placed in the sleeve rod, the impact force of the springs 20 on the inserting rods can be relieved, and the pipeline is effectively protected.

Further, two sets of clamp splice 21 symmetry set up in the inside of fixed cover 15, set up in the inside of fixed cover 15 through two sets of symmetrical clamp splice 21 for two interfaces of high temperature steam pipeline of steam power plant can be firmly fixed in fixed cover 15, and the worker of being convenient for carries out the high temperature steam pipeline of steam power plant and links up work.

Working principle: when the device for measuring the temperature of the point of the high-temperature steam pipeline of the thermal power plant is used, the whole device is firstly fixed at a position needing to be operated through the fixed sucker 2 at the lower end of the bottom plate 1, then the high-temperature steam pipeline of the thermal power plant is put into the two groups of fixed sleeves 15, after the high-temperature steam pipeline of the thermal power plant is put into the two groups of fixed sleeves 15, the high-temperature steam pipeline of the thermal power plant is fixed in the fixed sleeves 15 through rotating the multiple groups of locking bolts 17 on the two groups of fixed sleeves 15, then the rotating rod 4 is driven to rotate through the crank handle 5, then the rotating rod 4 drives the two groups of connecting rods 7 to rotate through the two groups of first conical gear sets 6, then the two groups of connecting rods 7 respectively drive the rotating inserting rods 9 to rotate through the second conical gear sets 8, then the rotating inserting rods 9 drive the threaded rods 13 to rotate through the rotating sleeve rods 12, the threaded sleeves 14 start to move on the threaded rods 13, and the internal threads of the threaded sleeves 14 are opposite, so that the high-temperature steam pipeline of the thermal power plant in the two groups of the fixed sleeves 15 is started to be relatively close, and the connecting device for measuring the point of the high-temperature steam pipeline of the thermal power plant can start to work.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims (8)

1. The utility model provides a high temperature steam pipeline point position temperature measurement linking device of steam power plant which characterized in that includes:

the automatic control device comprises a bottom plate (1), wherein four corner positions of the lower end of the bottom plate (1) are provided with fixed suckers (2), two groups of control boxes (3) are arranged on the upper surface of the bottom plate (1), a rotating rod (4) is arranged between the inner walls of the two groups of control boxes (3), the left side of the rotating rod (4) is connected with a hand crank (5), the rotating rod (4) is respectively connected with two groups of connecting rods (7) through two groups of first conical gear sets (6), the two groups of connecting rods (7) are connected with one end of a rotating inserting rod (9) through a second conical gear set (8), two groups of second conical gear sets (8) are arranged inside a protection box (10), the left side and the right side of the rotating inserting rod (9) are provided with sliding blocks (11), the other ends of the two groups of rotating inserting rods (9) are respectively inserted into a rotating sleeve rod (12), the other ends of the two groups of rotating sleeve rods (12) are respectively connected with a threaded rod (13), and two groups of threaded rods (13) are respectively sleeved with two groups of threads (14);

fixed cover (15), two sets of fixed cover (15) all set up two sets of between thread bush (14) that are close to on threaded rod (13), the inside of fixed cover (15) is provided with insulating layer (16), evenly be provided with multiunit loop bar (18) on the inner wall of fixed cover (15), and the inside of every loop bar (18) all inserts and is equipped with inserted bar (19) to the outside of every loop bar (19) all overlaps and is equipped with spring (20), every set of the other end of inserted bar (19) all is connected with clamp splice (21), and two sets of the lower extreme of fixed cover (15) all is provided with connecting block (22), and every set of the lower extreme of connecting block (22) all is provided with multiunit gyro wheel (23), the upper surface of bottom plate (1) is provided with spout (24).

2. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: the first bevel gear set (6) comprises two groups of bevel gears, one group of bevel gears is fixedly arranged at one end of the rotating rod (4), the other group of bevel gears is fixedly arranged on the connecting rod (7), and the two groups of bevel gears are meshed with each other.

3. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: the second bevel gear set (8) comprises two groups of bevel gears, one group of bevel gears is fixedly arranged at one end of the connecting rod (7), the other group of bevel gears is fixedly arranged on the rotary inserted rod (9), and the two groups of bevel gears are meshed with each other.

4. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: the two groups of rotary inserting rods (9) are movably inserted into the rotary sleeve rods (12), and sliding grooves for sliding the sliding blocks (11) are formed in the two groups of rotary sleeve rods (12).

5. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: four groups of screw sleeves (14) are arranged, and opposite screw threads are arranged in the screw sleeves (14) on the two groups of fixing sleeves (15).

6. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: the two groups of fixing sleeves (15) are provided with through holes for installing locking bolts (17), and threads corresponding to the locking bolts (17) are arranged in each group of through holes.

7. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: each group of the inserting rods (19) is movably sleeved in the sleeve rod (18).

8. The high-temperature steam pipeline point location temperature measurement linking device of a thermal power plant according to claim 1, wherein: the two groups of clamping blocks (21) are symmetrically arranged in the fixing sleeve (15).