CN112320238A - Heat absorber sliding device - Google Patents
Heat absorber sliding device Download PDFInfo
- Publication number
- CN112320238A CN112320238A CN202011222427.8A CN202011222427A CN112320238A CN 112320238 A CN112320238 A CN 112320238A CN 202011222427 A CN202011222427 A CN 202011222427A CN 112320238 A CN112320238 A CN 112320238A
- Authority
- CN
- China
- Prior art keywords
- sliding
- heat absorber
- skid
- track
- heat sink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention provides a heat absorber sliding device, comprising: the heat absorber comprises a heat absorber sliding track (1) consisting of two parallel sliding rails, a supporting ring beam (4), a plurality of sliding shoes (2), a propulsion system (3) and a computer control system, wherein the sliding track (1) is fixed on the ground through a limiting card, the limiting card is fixed in a concrete foundation through a bolt, the supporting ring beam is arranged at the bottom of the heat absorber and is used for supporting the whole heat absorber, the sliding shoes (2) are 4 and are symmetrically distributed on the supporting ring beam, each sliding shoe (2) comprises a floating device (21), 1 central main jack (22) and 2 auxiliary jacks as connecting accessories, the bottom of the floating device (21) is made of stainless steel and is arranged in the sliding track (1), the central main jack (22) is arranged on the main body of the floating device (21), the propulsion system (3) is provided with a power device, a brake and a control box, and the computer control system monitors the stroke and the load of the sliding shoes, ensuring the synchronous action of the four sliding shoes.
Description
Technical Field
The invention relates to the technical field of heat absorber installation, in particular to a heat absorber sliding device.
Background
The tower type fused salt photo-thermal power generation technology has been commercialized in a large quantity with the advantages of high light concentration ratio, high photo-thermal conversion efficiency, continuous power generation at night and automatic peak regulation.
The main construction area of the photothermal power station is divided into a mirror field area and a power island area, wherein the power island area is the core of the whole power station, all frequent solar energy is collected into a heat absorber on a power island core building-light tower, so that the solar energy is converted into heat energy of molten salt, steam is generated when the molten salt exchanges heat with water to generate power, the light tower belongs to a high-rise building, the height is generally more than 190m, and the chimney of the photothermal power station is different from a chimney of a common thermal power station in that the chimney is an integrated structure integrating structures, equipment, pipelines, heat insulation, heat absorption and a building elevator, and the construction difficulty is high.
After the steel structure, equipment and pipeline ground combination of the heat absorber is checked and accepted, the heat absorber needs to be integrally moved to the position right below the in-place position in the heat absorption tower. In the prior art, most mechanisms and equipment construction are hoisted by means of an externally attached tower crane, and a special power transfer device needs to be purchased for transferring a heat absorber to the lower part of a steel frame of the heat absorber. The general heat absorber is higher in height, the total weight of the heat absorber is larger, and the heat absorber is usually and directly combined on a supporting ring beam supplied by a heat absorber manufacturer, so that the total moving weight is very large due to the weight of the supporting ring beam, safety and reliability are difficult to ensure in the transportation process, various detailed problems of type selection and installation of transfer equipment need to be comprehensively demonstrated and planned, and scientific, reasonable and economic mechanical allocation and installation schemes are difficult to obtain, so that the construction progress of the light tower is slowed down, and the construction cost is extremely high.
Therefore, there is a need for a new heat absorber sliding device to efficiently and reliably complete the transportation of the heat absorber from the assembly plant to the light tower, and the final transportation position is precise, and the construction cost is low, so as to solve one or more of the above technical problems.
Disclosure of Invention
In order to solve one or more technical problems in the prior art, the present invention provides a heat absorber sliding apparatus, including:
the heat absorber comprises a heat absorber sliding track (1) consisting of two parallel slide rails, a supporting ring beam, a plurality of sliding shoes (2), a propulsion system (3) and a computer control system; the number of the slide rails of each line of the slide rails is 19, the length of each slide rail is 5.4m, and the total length of a single track is 102.9 m; the sliding track 1 is fixed on the ground through a limiting card, and the limiting card is fixed in the concrete foundation through a bolt.
According to yet another aspect of the invention, the support ring beam is disposed at the bottom of the absorber for supporting the entire absorber.
According to the other aspect of the invention, the number of the sliding shoes (2) is 4, the sliding shoes are symmetrically distributed on the supporting ring beam, and each sliding shoe (2) comprises a floating device (21), 1 central main jack (22) and 2 auxiliary jacks as connecting accessories.
According to another aspect of the invention, the bottom of the floating device (21) is made of stainless steel and is arranged in the sliding rail (1), a polytetrafluoroethylene or high-density polyethylene cushion block is arranged on the sliding rail (1), and the central main jack (22) is arranged on the body of the floating device (21).
According to another aspect of the invention, the floating device is a floating plate, the floating plate is arranged in the sliding track, the bottom floating plate hoists the main oil top until the square flange on the oil top is tightly attached to the flange on the lower surface of the supporting ring beam of the heat absorber, and the sliding device is adjusted to enable the square flange on the oil top to be opposite to the flange on the bottom plate of the supporting ring beam and connected by bolts.
According to a further aspect of the invention, the propulsion system (3) has a plurality, each provided with a power plant providing sufficient pressure and flow to reach the design taxi speed, a brake for braking the propulsion system (3), and a control box containing a control box housing, a sensor, a hydraulic valve and a connection, the hydraulic valve being connected with the housing by the connection, the sensor being placed in the control box housing for acquiring the following data during operation of the heat absorber skid: master cylinder pressure load, master cylinder stroke, push/pull cylinder pressure or load, push/pull cylinder stroke, and side-shifting system, the sensors transmitting the data to a computer system by cable or wirelessly to control and monitor the load, vertical and horizontal displacement, actual center of gravity condition, and/or push stroke of the heat sink skid.
According to another aspect of the invention, the computer control system monitors the stroke and the load of the sliding shoes and ensures that the four sliding shoes act synchronously.
According to another aspect of the invention, the heat absorber further comprises a theodolite which is connected with the bottom of the heat absorber body and used for monitoring the verticality of the heat absorber body by using the theodolite in real time during the sliding process.
According to another aspect of the invention, the device further comprises a high-precision level gauge connected with the bottom of the heat absorber body and used for measuring the real-time sinking amount of the sliding foundation by using the high-precision level gauge in the sliding process so as to ensure the sliding safety.
According to another aspect of the invention, the wind speed measuring device further comprises an anemometer connected with the bottom of the heat absorber body and used for monitoring the wind speed on site in real time in the sliding process, and when the wind speed exceeds the standard requirement, the sliding is stopped.
Compared with the prior art, the invention has one or more of the following technical effects:
1) the used sliding device has simple structure, small volume of the hoisting part, light weight, simple construction process and capability of ensuring safe construction;
2) various detailed problems of type selection and installation of the transfer equipment do not need to be considered under the condition that the total moving weight is very large, so that a scientific, reasonable and economic mechanical allocation and installation scheme is obtained in a sliding mode, the construction progress of the light tower is improved, and the construction cost is greatly reduced.
3) The transportation of heat absorber from assembling the factory to the light tower can be accomplished to high-efficient reliable to the position accuracy that final fortune arrives can be calculated and control according to operating condition, real-time adjustment equipment parameter, and the flexibility ratio is high.
4) The sliding structure of the heat absorber is applied to the heat absorber and then the heat absorber is integrally slid and hoisted, the integral sliding and hoisting scheme can reduce the working procedures at high altitude and the high falling risk, and the working time on the tower is greatly shortened and the cross operation at the bottom of the tower is reduced. Compared with the traditional high-altitude scattered assembly, the construction scheme of integral sliding hoisting saves 220 days (construction period advantage), reduces the service time and labor cost of a large amount of large-scale hoisting equipment, integrally promotes all the components to be assembled on the ground, reduces a large amount of high-altitude operation, and reduces the investment of constructors. Compared with the conventional method, the investment of constructors is reduced by 3900 person per day, the cost is correspondingly greatly reduced, and the construction difficulty is reduced (cost advantage).
Drawings
So that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments. The drawings relate to preferred embodiments of the invention and are described below:
fig. 1 is a schematic diagram of a heat sink skid according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a heat sink slip track configuration employing a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a sliding rail fixing mode of a heat absorber according to a preferred embodiment of the invention;
FIG. 4 is a schematic structural view of a fixing manner of the limit clip fixed on the concrete foundation according to the preferred embodiment of the invention;
FIG. 5 is a fixed detail view of the glide track according to the preferred embodiment of the invention;
FIG. 6 is a schematic view of a support ring beam structure according to a preferred embodiment of the present invention;
FIG. 7 is a schematic view of a glide shoe construction according to a preferred embodiment of the present invention.
Fig. 8 is a schematic transverse view of heat absorber sliding along horizontal rails according to a preferred embodiment of the present invention.
Fig. 9 is a longitudinal schematic view of a heat sink sliding along a horizontal rail according to a preferred embodiment of the present invention.
Reference numerals:
1-heat absorber sliding track; 2-a slipping boot; 21-a floating device; 22-central main jack; 3-a propulsion system; 4-bracing the annular beam; 5, a heat absorber;
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Reference will now be made in detail to the various embodiments, one or more examples of which are illustrated in each figure. The examples are provided by way of explanation and are not meant as limitations. For example, features illustrated or described as part of one embodiment can be used on or in conjunction with any other embodiment to yield yet a further embodiment. It is intended that the present invention encompass such modifications and variations.
In the following description of the drawings, the same reference numerals indicate the same or similar components. Generally, only the differences between the individual embodiments will be described. Descriptions of parts or aspects in one embodiment can also be applied to corresponding parts or aspects in another embodiment, unless explicitly stated otherwise.
As shown in fig. 1, to solve one or more technical problems in the prior art, the present embodiment provides a heat sink sliding apparatus, including:
the heat absorber comprises a heat absorber sliding track 1 consisting of two parallel sliding rails, a supporting ring beam 4, a plurality of sliding shoes 2, a propulsion system 3 and a computer control system. Referring to fig. 2, the heat absorber sliding rail is composed of two parallel sliding rails, the number of the sliding rails of each line is 19, each sliding rail has a length of 5.4m, and the total length of a single rail is 102.9 m.
Referring to fig. 3, the sliding track 1 is fixed on the ground by a stopper card. Referring to fig. 4, the stopper card is fixed in the concrete foundation by means of bolts. Fig. 5 shows the fixed details of the sliding track, wherein the limit cards are I-shaped limit cards, and the number of the limit cards is 160. Adopt 8.8 grades of M20 x 50mm screw and gasket to be connected between spacing card and the concrete raft, the screw below has standard sleeve, and spacing card is inside to set up the concrete reinforcing bar in the concrete foundation, and standard sleeve is used for making the combination of screw and concrete foundation inseparabler, adopts FISCHER EA II M20 LT80 model. The bolt grade adopted was 8.8, and once the bolt was removed, a plastic cap was required to be installed, the bolt had a hole 24mm in diameter and a hole 85mm deep in the CLS plate. The material of the limiting card adopts S355J0EN 10025. The weight of each limit card is 12.6 kg. Before the limit card is used, nondestructive inspection is required, visual inspection is adopted for 100%, and LP or magnetic powder inspection is adopted for 30%.
As shown in fig. 6, the support ring beam 4 is placed at the bottom of the absorber to support the entire absorber. The total weight of the ring beam in the embodiment is 1846.7 mt. The center is the gravity center of the wind load and the brake. The center of the support ring beam changes if wind loads and brake application occur. The detailed center of gravity calculation and determination method will be described later.
As shown in fig. 7, the number of the skid shoes 2 is 4, which are symmetrically distributed on the supporting ring beam, each skid shoe 2 comprises a floating device 21, 1 central main jack 22, and 2 auxiliary jacks, the skid of the embodiment is not used, and therefore, the skid shoes are not shown as the connecting accessories. The bottom of the floating device 21 is made of stainless steel and is installed in the sliding rail 1, a polytetrafluoroethylene or high-density polyethylene cushion block is arranged on the sliding rail 1, a central main jack 22 is installed on a main body of the floating device 21, and the weight SWL of the central main jack 22 is 600 tons. In this embodiment, the floating device is a floating plate. The bottom floating plate of the sliding device is arranged in the sliding track, the bottom floating plate is used for hoisting a main oil top until the square flange on the oil top is tightly attached to the flange on the lower surface of the support ring beam of the heat absorber, the sliding device is adjusted to ensure that the square flange on the oil top is over against the flange on the bottom plate of the support ring beam, and the square flange is connected and finally tightened by using bolts of M30 multiplied by 140 mm.
According to a further aspect of the invention, the propulsion system 3 has a plurality, each provided with a power plant providing sufficient pressure and flow to reach the designed coasting speed, a brake for braking the propulsion system 3, and a control box containing a control box casing, a sensor, a hydraulic valve and a connection, the hydraulic valve being connected to the casing by the connection, the sensor being placed in the control box casing for acquiring the following data during operation of the heat absorber skid: master cylinder pressure load, master cylinder stroke, push/pull cylinder pressure or load, push/pull cylinder stroke, and side-shifting system, the sensors transmit data to the computer system by cable or wirelessly to control and monitor the load, vertical and horizontal displacement, actual center of gravity condition, and/or push stroke of the heat sink skid.
The use method and the working principle of the heat absorber sliding device are as follows:
mounting of heat absorber sliding rail 1
1. Inspection confirmation conditions before track mounting:
1, the foundation of the sliding track is constructed and accepted.
And 2, finishing the track foundation scribing and acceptance inspection.
And 3, counting the quantity of the rail materials and the accessory equipment, and checking the quality to be qualified.
4 track bears the weight of the load calculation book, and track basis and track are according to the heat absorber requirement of sliding to design, and the basis is passed through unit organizations such as total package side and is accepted when handing in a ampere, need not on-the-spot counter weight to carry out endurance test to the track.
2. Installation and standard of heat absorber sliding rail 1
1) The track is composed of: the heat absorber track that slides comprises two parallel slide rails, and the slide rail quantity of every circuit is 19, and every length is 5.4m, and single track total length is 102.9 m.
2) The rail installation mode is as follows: the tracks are directly laid on the surface of the concrete foundation by using the tower crane, and after alignment and acceptance, each track is fixed on the foundation by using four clamping blocks and bolts.
3) The standard of the parameters of the sliding track,
each length of slide rail quantity of every circuit is 5.4 meters: 19 slip track pitch: 16098 + -1.5 mm
Maximum cross slope: ± 0.1% maximum longitudinal slope: plus or minus 0.5 percent
Maximum longitudinal clearance between two slide rails: 10mm
Maximum plane deviation of two slide rails: 1mm
The maximum clearance between the two slide rails is vertical: 1mm
The track foundation is designed according to load calculation in the sliding process of the heat absorber, the load of the track is not checked on site, the track is installed only after the foundation is subjected to size acceptance, and the track size is accepted according to the parameters above.
Mounting of sliding boots
The bottom floating plate of the sliding device is arranged in the sliding track, the bottom floating plate is used for hoisting a main oil top until a square flange on the oil top is tightly attached to a flange on the lower surface of the annular beam of the heat absorber, the sliding device is adjusted to enable the oil top flange to be opposite to a bottom plate flange of the support ring beam, and the bottom floating plate is connected and finally tightened by utilizing bolts of M30 multiplied by 140 mm.
Third, the sliding process of the heat absorber sliding device
After checking and confirming that the mounting position of the sliding device is correct, the central main jack 22 can be jacked until the flange of the supporting ring beam 4 is contacted. The four sliding lifting devices are operated by 1 control system, so that the hydraulic lifting devices can simultaneously act to horizontally lift the heat absorber.
1. Starting a lifting device to lift the support ring beam and the heat absorber together, and gradually increasing the load of the hydraulic lifting device according to 20% until the load reaches 100%; carefully checking the deformation conditions of the track concrete foundation, the track and the supporting ring beam, and making relevant records of the bolt connection state of the ring beam and the lifting device;
2. starting 4 hydraulic lifting devices, lifting the support ring beam and the heat absorber by 200mm at the same time, then starting the sliding devices, wherein the sliding distance is 600mm each time, monitoring whether the stroke and the load of each sliding device are consistent by using a computer control system in the sliding process, wherein the load of each sliding device is basically consistent in one stroke, and the deviation is not more than 5%; and (3) adjusting the load and the stroke of the pushing device through the computer control system every time the sliding of the stroke is completed, ensuring the synchronous action of the four sliding devices, and repeating the operation until the heat absorber slides to the position right below the in-place position in the tower.
Fourthly, relevant calculation in the slippage process
1. Slipping boot calculation
The maximum wind power is 10m/s in the sliding process, the weight of the heat absorber is increased by 10%, and the calculation under the condition that the gravity center shifts by 0.5m is as follows:
1) heat absorber sliding geometry
2) Wind and brake force calculation
A. Wind power calculation
The heat absorber can be regarded as a cylinder consisting of 16 polygons, and the wind receiving surface is 21 multiplied by 35-735 m2The drag coefficient of this shape is 1.3;
assuming a maximum allowable wind speed of 10m/s, the wind power can be calculated by the following formula:
the MSR (heat absorber) can be seen as a polygonal cylinder 16 with a wind area of about 21 × 35 to 735m2The shape drag coefficient is found to be 1.3 by table lookup:
assuming that the maximum allowable wind speed at the upper part of the tower is 10m/s, the basic wind pressure is as follows:
PW＝C2/16＝6.25kgf/m2thus, the total wind power for the maximum allowable wind speed is a safety factor of 1.5: h1, d 0.00625 × 1.3 × 735 × 1.5 ═ 9mT
B. Braking force calculation
The polyethylene board coefficient of friction in the track that slides is 0.05, assumes that frictional force increases factor of safety 1.5 times, is equivalent to the heat absorber and increases 10% of weight, and the brake force is:
H2,d＝0.05×1.5×735×1786.4＝134mT
C. under the action of wind power and braking force, the total stress of overturning and eccentricity is as follows:
H＝H1,d+H2,d＝9+134＝143mT
horizontal moment: MT, d 143 × 19.814 m 2833.4m2T
Increased eccentricity under this force:
e＝MT,d/WT,d＝2833.4/1786.4＝1.5m，
the stress size distribution of the heat absorber is changed after the heat absorber is eccentric by 1.5 m:
right longitudinal line redistribution coefficient: CD 9864/16098 0.613
Upper lateral line redistribution coefficient: BC 8298/16098 0.515
Left side longitudinal line redistribution coefficient: AB is 1-0.613 is 0.387
Lower lateral line redistribution coefficient: AD 1-0.515 0.485 force per shoe: rA＝0.387×0.485×1786.4＝335.3mT
RB＝0.387×0.515×1786.4＝356.0mT
RC＝0.613×0.515×1786.4＝564.0mT
RD＝0.613×0.485×1786.4＝531.1mT
The maximum stress of the sliding shoe is 564mT which is smaller than the rated load of the sliding shoe, namely 600mT, and the sliding shoe is qualified.
2. The track foundation and the track are designed according to the heat absorber slippage related parameters, the track is not required to be calculated in the embodiment, and the track foundation and the track are designed according to the track standard parameters after the foundation and the track are finished
And (6) checking and accepting.
Fifthly, slip process monitoring measures:
1. monitoring the stroke and the load of the sliding boots according to a computer control system to ensure the synchronous action of the four sliding boots;
2. monitoring the verticality of the heat absorber body by using a theodolite in a sliding process;
3. and in the sliding process, a high-precision level gauge is utilized to measure the real-time sinking amount of the sliding foundation, so that the sliding safety is ensured, and if the slipping safety exceeds the overturning safety standard, the slipping safety is reported to a related designer to evaluate the actual situation on site.
4. And monitoring the wind speed on site in real time in the slippage process, and stopping slippage when the wind speed exceeds the standard requirement.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
The above embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention, and the features of the embodiments that do not violate each other may be combined with each other. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat absorber displacement device for the hoist and mount that wholly slides of heat absorber, its characterized in that includes:
the heat absorber comprises a heat absorber sliding track (1) consisting of two parallel slide rails, a supporting ring beam (4), a plurality of sliding shoes (2), a propulsion system (3) and a computer control system; the sliding track (1) is fixed on the ground through a limiting card, and the limiting card is fixed in the concrete foundation through a bolt; the support ring beam is arranged at the bottom of the heat absorber and on the heat absorber sliding rail (1) and used for supporting the whole heat absorber (5).
2. The heat sink skid of claim 1, wherein: the number of the sliding shoes (2) is 4, and the sliding shoes are symmetrically distributed on the supporting ring beam.
3. The heat sink skid of claim 2, wherein: every boots (2) slide contain floating installation (21), 1 central main jack (22), 2 auxiliary jack as attachment, install in track (1) slides floating installation (21) bottom, are equipped with polytetrafluoroethylene or high density polyethylene cushion on track (1) slides, install in floating installation (21) main part central main jack (22).
4. The heat sink skid of claim 3, wherein: the bottom of the floating device (21) is made of stainless steel.
5. The heat sink skid of claim 2, wherein: the floating device is a floating plate which is arranged in the sliding track, the bottom floating plate is used for hoisting the main oil top until the square flange on the oil top is tightly attached to the flange on the lower surface of the supporting ring beam of the heat absorber, and the sliding device is adjusted to ensure that the square flange on the oil top is just opposite to the flange on the bottom plate of the supporting ring beam and is connected by bolts.
6. The heat sink skid of claim 1, wherein: the propulsion system (3) has a plurality ofly, and every propulsion system is furnished with power device, stopper and control box, power device provides sufficient pressure and flow in order to reach design taxi speed, the stopper is used for the braking of propulsion system (3), the control box contains control box, sensor, hydraulic valve and connecting piece, the hydraulic valve passes through the connecting piece is connected with the box, the sensor is arranged in the control box for in the heat absorber sliding equipment course of operation gather following data: master cylinder pressure load, master cylinder stroke, push/pull cylinder pressure or load, push/pull cylinder stroke, and side-shifting system, the sensors transmitting the data to a computer system by cable or wirelessly to control and monitor the load, vertical and horizontal displacement, actual center of gravity condition, and/or push stroke of the heat sink skid.
7. The heat sink skid of claim 1, wherein: the computer control system monitors the stroke and the load of the sliding boots and ensures the synchronous action of the four sliding boots.
8. The heat sink skid of claim 1, wherein: still include the theodolite, with the bottom of heat absorber body is connected for utilize the theodolite to monitor the straightness that hangs down of heat absorber body often at the in-process that slides.
9. The heat sink skid of claim 1, wherein: still include the high accuracy surveyor's level, with the bottom of heat absorber body is connected for utilize the high accuracy surveyor's level to measure the real-time deflection of the basis that slides at the in-process that slides, ensure the safety of sliding.
10. The heat sink skid of claim 1, wherein: the wind speed monitoring device further comprises an anemoscope connected with the bottom of the heat absorber body and used for monitoring the field wind speed in real time in the sliding process, and when the wind speed exceeds the standard requirement, sliding is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222427.8A CN112320238A (en) | 2020-11-05 | 2020-11-05 | Heat absorber sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222427.8A CN112320238A (en) | 2020-11-05 | 2020-11-05 | Heat absorber sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112320238A true CN112320238A (en) | 2021-02-05 |
Family
ID=74315287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222427.8A Pending CN112320238A (en) | 2020-11-05 | 2020-11-05 | Heat absorber sliding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112320238A (en) |
-
2020
- 2020-11-05 CN CN202011222427.8A patent/CN112320238A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291076B (en) | Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame | |
| CN103266573B (en) | Steel Box Girder of Self-Anchored Suspension beam unidirectional single-point three slideway synchronous push construction method | |
| CN101537976B (en) | Dual-tower-mast giant self-lifting crane and following-carrying lifting method thereof | |
| CN104878693B (en) | Lateral girder erection structure for truss double-girder type bridge girder erection machine, construction method of erection structure, and lateral girder erection method based on erection structure | |
| CN103816983B (en) | A kind of construction method of installation of large-scale coal pulverizer | |
| CN112429666B (en) | Installation method and installation system device of megawatt tower type photo-thermal power generation heat collector | |
| CN112176867A (en) | Single-track single-span railway steel truss girder dragging, installing and constructing method and single-track single-span railway | |
| CN106869037A (en) | The reusable ball pivot construction of pier top erection by swing constructing continuous beam | |
| CN113356597A (en) | Lifting process of large-span net rack and truss combined roof | |
| CN214030574U (en) | Heat absorber sliding device | |
| CN106836507A (en) | A kind of Single Layer Sphere Grids shell structure contrary sequence method accumulation jack-up construction method | |
| CN111172892A (en) | Bilateral balance traction device and method for steel structure frame bridge | |
| CN101486090A (en) | Method for dismounting and replacing ladle turret revolving bearing | |
| CN201647834U (en) | Device for mounting tower equipment in narrow spaces | |
| CN112141918A (en) | Method and device for hoisting megawatt tower type heat collector by using hoisting portal | |
| CN112320238A (en) | Heat absorber sliding device | |
| CN203961317U (en) | Slip list Pin and many truss structures moulding bed | |
| CN112229080B (en) | Sliding method and sliding device for megawatt tower type photo-thermal power generation heat collector | |
| CN102642790B (en) | A kind of computer-controlled hydraulic jacking system | |
| CN105155418A (en) | Construction method for bridge horizontal movement | |
| CN101736751A (en) | Connecting structure between wind measurement tower and pile foundation of offshore wind power station | |
| CN116497721A (en) | Swivel system based on intelligent deviation correcting support legs and construction method | |
| CN217651826U (en) | System is transferred in step to aquatic cushion cap construction steel cofferdam | |
| CN215925647U (en) | Arch rib buckle cable anchoring beam for tower buckle integration | |
| CN112456348A (en) | Heat absorber hoisting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |