CN216862376U - Nuclear power station steel lining cell board transportation bracket device - Google Patents
Nuclear power station steel lining cell board transportation bracket device Download PDFInfo
- Publication number
- CN216862376U CN216862376U CN202122864054.0U CN202122864054U CN216862376U CN 216862376 U CN216862376 U CN 216862376U CN 202122864054 U CN202122864054 U CN 202122864054U CN 216862376 U CN216862376 U CN 216862376U
- Authority
- CN
- China
- Prior art keywords
- plate
- base
- sliding
- longitudinal
- nuclear power
- 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.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The nuclear power station steel lining unit plate transportation bracket device is characterized in that stable and reliable support of a plurality of layers of unit plates can be guaranteed through a frame type base, so that the unit plates are not easy to deform due to slippage in the transportation process; the adjustable fixing device realizes the matched fixation of unit plates of different models, and the fixation stability is improved; through a vertical pressure system between the tie pressure rod and the unit plate, the unit plate is not easy to slide in the transportation process, the side edge of the unit plate basically has no deformation, and the groove is not easy to extrude and damage; the defects that the traditional rope binding is easy to slide are overcome through the drawknot gantry structure. The utility model solves the problem of how to conveniently fix and transport unit plates of different types while protecting the unit plates.
Description
Technical Field
The utility model relates to the field of nuclear equipment transportation, in particular to a nuclear power station steel lining unit plate transportation bracket device.
Background
A steel lining of a reactor factory building of a pressurized water reactor nuclear power station belongs to nuclear secondary equipment, is of a large-diameter thin barrel structure, has the height of about 60 meters and the diameter of 40-50 meters, and is formed by installing and welding block and layer unit plates on site. Wherein the thickness of the unit plate is 6mm, the outer side is provided with longitudinal and transverse angle steel stiffening ribs and anchor nails with the diameter of 6mm are uniformly distributed, the radian radius of the unit plate is generally 18-25 meters, the width is 3.5-5 meters, the length is 10-12 meters, and the unit plate is of a large-diameter thin arc structure. When a unit plate processing workshop is manufactured, a welding groove is generally arranged at the lower part of a plate, and the spraying of surface anti-corrosion paint is completed at the inner side of the plate. After the unit plates are manufactured, the unit plates need to be transported to a project construction site for subsequent assembly, rubber base plates are arranged among the unit plates for fixing and protecting, but the transportation distance is long, the road condition of the unit plates entering the nuclear power station construction site is complex, the arc-shaped structure of the thin plate is easy to deform in the transportation process, meanwhile, the binding and pulling method is simple, the damage of the processed welding groove is easy to cause, the assembly quality and the assembly progress of the site are influenced to a great extent, and a specially-made transportation bracket device is generally needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a nuclear power station steel lining unit plate transportation bracket device aiming at the defects in the prior art, and aims to solve the problem of how to conveniently fix and transport unit plates of different types while protecting the unit plates.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a nuclear power station steel lining cell board transportation bracket device which characterized in that: the base comprises base longitudinal beams, a base cross beam and a base supporting beam which are all in a shape of a Chinese character 'yi', the base longitudinal beams and the base cross beam are fixedly connected to form a rectangular frame structure, the base supporting beams are fixedly connected and arranged in the rectangular frame structure in a cross shape, and sliding chutes A which are axially parallel to the base longitudinal beams are symmetrically formed in the upper end surfaces of the left base longitudinal beam and the right base longitudinal beam;
the adjustable fixing device comprises a gantry upright post, an adjustable supporting bracket, a longitudinal sliding plate and a transverse sliding plate, wherein a sliding block A corresponding to the sliding groove A is arranged on the lower end face of the longitudinal sliding plate and is installed on a base longitudinal beam through the sliding block A, a sliding groove B axially parallel to the base transverse beam is installed on the upper end face of the longitudinal sliding plate, a drawknot plate is fixedly arranged at the tail end of the outer side of the middle of the longitudinal sliding plate, and a through hole A is formed in the center of the drawknot plate; the lower end surface of the transverse sliding plate is provided with a sliding block B corresponding to the sliding chute B and is arranged on the longitudinal sliding plate through the sliding block B;
the gantry upright column comprises a drawknot gantry upright column and inclined support angle steel, the drawknot gantry upright column is fixedly arranged on one side, close to the outside, of the middle of the transverse sliding plate, the drawknot gantry upright column is columnar, the upper half part of the drawknot gantry upright column is provided with a strip-shaped through hole B which is axially parallel to the base cross beam, the upper end of the through hole B is provided with an opening, the front side and the rear side of the drawknot gantry upright column are respectively fixedly connected with one end of one inclined support angle steel, and the other end of the inclined support angle steel is fixedly arranged on the transverse sliding plate;
the adjustable support bracket comprises an arc-shaped top plate, a connecting plate A, a threaded rod and a sleeve A, wherein the sleeve A is hollow and columnar and is provided with internal threads, an opening of the sleeve A is upwards installed and fixed on the inner side of the middle part of the transverse sliding plate, the threaded rod is connected and fixed with the sleeve A through the threads, the connecting plate A is fixed at the upper end of the threaded rod, a groove A is formed in the upper end face of the connecting plate A, and the arc-shaped top plate is installed and fixed in the groove A; the gantry upright column and the adjustable support bracket are mutually reinforced by a lateral connecting plate;
the adjustable fixing device is fixed on the base longitudinal beams through sliding grooves A on the upper end surfaces of the left base longitudinal beam and the right base longitudinal beam respectively, the drawknot pressing rod is installed in through holes B of the left base longitudinal beam and the right base longitudinal beam, two ends of the drawknot pressing rod are provided with a section of external threads respectively and are screwed with fastening screw pipes through threads, the tail ends of two ends of the drawknot pressing rod are fixed with drawknot ear plates respectively, the lower end of each drawknot ear plate is provided with a through hole C, the through hole C is fixedly connected with one end of a rope body, the rope body penetrates through the through hole A of the drawknot plate, the other end of the rope body is fixedly connected with an adjustable binding rope, the adjustable binding rope is sleeved on the rope body, and the rope body is extruded and fixed through a ratchet pawl device on the adjustable binding rope.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the anti-falling device further comprises an anti-falling frame, wherein the anti-falling frame comprises an arc-shaped plate, a connecting block, a fixing block, a sleeve B, a stand column main body and a connecting plate B, the connecting plate B is fixedly arranged in the middle of the base cross beam, the stand column main body is fixedly arranged on the connecting plate B, and a section of external thread is arranged at the upper end of the stand column main body; the sleeve B is internally provided with internal threads and is fixedly connected with the upright post main body through threads; the fixed block is fixedly connected with the upper end face of the sleeve B, is in a semi-cylindrical shape, and is provided with a through hole D in the middle, wherein the through hole D is axially parallel to the base cross beam; a groove B matched with the shape of the outer surface of the fixed block is formed in the middle of the connecting block, through holes E corresponding to the through holes D are formed in the two sides of the connecting block, and the connecting block is rotatably connected with the fixed block through the through holes E and the through holes D; the arc-shaped plate is fixedly connected to the connecting block.
Furthermore, a right-angle reinforcing triangular plate is fixedly mounted on the outer side between the upright post main body of the anti-falling frame and the connecting plate B.
Furthermore, the arc-shaped top plate and the upper end face of the arc-shaped plate are both fixedly provided with rubber base plates.
Furthermore, the adjustable fixing device also comprises a limit nut A, a limit bolt A, a limit nut B and a limit bolt B, wherein the limit nut A is arranged on one side of the adjustable fixing device on the base longitudinal beam and is arranged on one side close to the base cross beam, a threaded hole of the limit nut A is axially arranged in parallel with the base longitudinal beam, the limit bolt A is in threaded connection with the limit nut A, and a screw rod is abutted against the side wall of the longitudinal sliding plate; and the limiting nut B is arranged at the tail end of the outer side of the longitudinal sliding plate, the axial direction of a threaded hole of the limiting nut B is parallel to the axial direction of the base beam, and the limiting bolt B is in threaded connection with the limiting nut B and abuts against the screw rod on the side wall of the transverse sliding plate.
Furthermore, a supporting beam for supporting the longitudinal sliding plate is fixedly arranged in the base frame, a sliding groove C parallel to the sliding groove A is arranged on the supporting beam, and a sliding block C matched with the sliding groove C is arranged on the lower end face of the longitudinal sliding plate (11).
Furthermore, the sliding groove B is a convex sliding groove, a notch on one side, close to the outer side, of the sliding groove B is in a closed state, and the sliding block B is correspondingly arranged into a convex shape.
Further, the height of the drawknot plate is smaller than the groove depth of the sliding groove B.
Furthermore, the base longitudinal beam, the base cross beam and the base supporting beam are all made of H-shaped steel and are fixedly connected with one another through a connecting plate and a bolt C.
Furthermore, two groups of sliding grooves A are formed in the left base longitudinal beam and the right base longitudinal beam, and two groups of four adjustable fixing devices are correspondingly arranged; and two anti-falling frames are arranged on the connecting plate B, are parallel to the axial direction of the base cross beam and are respectively provided with a group at the middle positions of the front base cross beam and the rear base cross beam.
The utility model has the beneficial effects that:
according to the transporting bracket device for the nuclear power station steel lining unit plates, the stable and reliable support of the multilayer unit plates is ensured through the frame type base, so that the unit plates are not easy to deform due to slippage in the transporting process; the adjustable fixing device realizes the matched fixation of unit plates of different models, and the fixation stability is improved; through a vertical pressure system between the tie pressure rod and the unit plate, the unit plate is not easy to slide in the transportation process, the side edge of the unit plate basically has no deformation, and the groove is not easy to extrude and damage; the defects that the traditional rope binding is easy to slide are overcome through the drawknot gantry structure.
Drawings
FIG. 1 is a schematic view of a nuclear power plant steel lining unit plate transport carriage assembly;
FIG. 2 is a schematic structural view of a nuclear power plant steel lining unit plate transportation bracket device;
FIG. 3 is a schematic view of an adjustable support bracket of a nuclear power plant steel lining element panel transport bracket assembly;
FIG. 4 is a schematic view of a gantry column of a transportation bracket device for steel lining unit plates of a nuclear power plant;
FIG. 5 is a schematic illustration of a base bolting arrangement for a nuclear power plant steel lining element panel transport carriage assembly;
FIG. 6 is a top view of an adjustable mounting apparatus for a nuclear power plant steel lining element panel transport bracket assembly;
FIG. 7 is a side view of an adjustable fixture and partial tie rod for a nuclear power plant steel liner cell plate transport bracket assembly;
FIG. 8 is a schematic view of a portion of an adjustable support bracket of a nuclear power plant steel lining element panel transport bracket assembly;
FIG. 9 is a side view of an anti-drop frame of a nuclear power plant steel lining unit plate transport bracket device;
fig. 10 is a top view of an anti-drop frame of a transportation bracket device for a steel lining unit plate of a nuclear power plant.
Reference numerals: 1. base longeron, 2 base crossbeam, 3 base supporting beam, 4 base connect: 4-1, connecting plate C, 4-2 bolts C, 5 tie compression bars, 6, gantry column: 6-1, tying a gantry upright post, 6-2, oblique supporting angle steel and 7, an adjustable supporting bracket: 7-1, arc top plate, 7-2, connecting plate A, 7-3, threaded rod, 7-4, groove A, 8, drawknot ear plate, 9, adjustable binding rigging, 10, drawknot plate, 11, longitudinal sliding plate, 12, transverse sliding plate: 12-1, a slide block B, 13, bolts D, 14, a fastening solenoid and 15, an anti-dropping frame: 15-1 parts of rubber cushion plate, 15-2 parts of arc-shaped plate, 15-3 parts of fixed block, 15-4 parts of upright post main body, 15-5 parts of sleeve B, 15-6 parts of bolt E, 15-7 parts of connecting block, 15-8 parts of bolt F, 15-9 parts of connecting plate B, 16 parts of sliding groove B and 17 parts of lateral connecting plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
It should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are for clarity of description only, and are not intended to limit the scope of the utility model, and the relative relationship between the terms and the terms is not limited by the scope of the utility model.
As shown in the attached drawings, the utility model discloses a nuclear power station steel lining unit plate transportation bracket device, which is characterized in that: comprises a base, an adjustable fixing device and a tension and compression bar 5. The base comprises a base longitudinal beam 1, a base cross beam 2 and a base supporting beam 3 which are all in a shape like a Chinese character 'yi', the base longitudinal beam 1 and the base cross beam 2 are fixedly connected into a rectangular frame structure, and the base supporting beam 3 is fixedly connected and fixed in the rectangular frame structure in a shape like a Chinese character 'cross'. The base longitudinal beam 1, the base cross beam 2 and the base supporting beam 3 are all made of H-shaped steel, and are fixedly connected with the bolts 4-2 through the connecting plates 4-1, and can be disassembled and assembled, so that secondary recovery and turnover use are facilitated. And sliding grooves A which are axially parallel to the base longitudinal beams 1 are symmetrically formed in the upper end surfaces of the left base longitudinal beam and the right base longitudinal beam 1.
The adjustable fixing device comprises a gantry upright post 6, an adjustable supporting bracket 7, a longitudinal sliding plate 11 and a transverse sliding plate 12. The lower end face of the longitudinal sliding plate 11 is provided with a sliding block A corresponding to the sliding chute A, the sliding block A is mounted on the base longitudinal beam 1, a supporting beam for supporting the longitudinal sliding plate 11 is fixedly mounted inside the base frame, the supporting block is provided with a sliding chute C parallel to the direction of the sliding chute A, the lower end face of the longitudinal sliding plate 11 is provided with a sliding block C matched with the sliding chute C, and the supporting beam is used for supporting the longitudinal sliding plate 11. The upper end face of the longitudinal sliding plate 11 is provided with a convex sliding groove B16 which is axially parallel to the base cross beam 2, and a notch on the outer side of the sliding groove B16 is in a closed state, so that the transverse sliding plate 12 can be prevented from sliding out; the middle of the longitudinal sliding plate 11 is fixedly provided with a drawknot plate 10 at the tail end of the outer side, a through hole A is formed in the center of the drawknot plate 10, and the height of the drawknot plate 10 is smaller than the groove depth of the sliding groove B16 so as to avoid blocking the sliding of the transverse sliding plate 12. The lower end face of the transverse sliding plate 12 is provided with a convex sliding block B12-1 matched with the sliding groove B16, the sliding block B12-1 is inserted from one end of the opening of the sliding groove B16 and is installed on the longitudinal sliding plate 11, and the convex structure can prevent the transverse sliding plate 12 from directly separating from the sliding groove B16 due to stress.
The adjustable fixing device further comprises a limiting nut A, a limiting bolt A, a limiting nut B and a limiting bolt B. Limiting nut A is installed on one side of the adjustable fixing device on the base longitudinal beam 1 and is installed close to one side of the base cross beam 2, the threaded hole axial direction of the limiting nut A is axially parallel to the base longitudinal beam 1, and a limiting bolt A is in threaded connection with the limiting nut A and abuts against the screw rod on the side wall of the longitudinal sliding plate 11. When the adjusting device is used, the limiting bolt A can be adjusted according to actual conditions, so that the distance between the limiting bolt A and the side wall of the longitudinal sliding plate 11 is changed, and the purpose of fixing and adjusting the longitudinal sliding plate 11 is achieved. And the limiting nut B is arranged at the tail end of the outer side of the longitudinal sliding plate 11, the axial direction of a threaded hole of the limiting nut B is parallel to the axial direction of the base cross beam 2, and the limiting bolt B is in threaded connection with the limiting nut B and supports a screw against the side wall of the transverse sliding plate 12. When the adjusting device is used, the limiting bolt B can be adjusted according to actual conditions, so that the distance between the limiting bolt B and the side wall of the transverse sliding plate 12 is changed, and the purpose of fixing and adjusting the transverse sliding plate 12 is achieved.
The gantry upright post 6 comprises a drawknot gantry upright post 6-1 and diagonal bracing angle steel 6-2, the drawknot gantry upright post 6-1 is fixedly arranged at the outer side of the middle of the transverse sliding plate 12, the drawknot gantry upright post 6-1 is columnar, the upper half part of the drawknot gantry upright post is provided with a strip-shaped through hole B which is axially parallel to the base cross beam 2, and the upper end of the through hole B is provided with an opening for a drawknot pressure bar 5 to pass through. The front side and the rear side of the drawknot gantry upright post 6-1 are respectively fixedly connected with one end of an angle iron 6-2, and the other end of the angle iron 6-2 is fixedly arranged on the transverse sliding plate 12, so that the drawknot gantry upright post 6-1 is fixed.
The adjustable supporting bracket 7 comprises an arc-shaped top plate 7-1, a connecting plate A7-2, a threaded rod 7-3 and a sleeve A. The sleeve A is in a hollow cylindrical shape and is provided with internal threads, the opening of the sleeve A is upwards installed and fixed on one side, close to the inside, of the middle of the transverse sliding plate 12, the threaded rod 7-3 is fixedly connected with the sleeve A through threads, and the height can be adjusted through the threads; the upper end of the threaded rod 7-3 is fixedly provided with a connecting plate A7-2, the upper end face of the connecting plate A7-2 is provided with a groove A7-4, the arc-shaped top plate 7-1 is fixedly arranged in the groove A7-4, and the upper end face of the arc-shaped top plate 7-1 is provided with a rubber cushion plate 15-1, so that the friction force of the rubber cushion plate is increased, and the surfaces of the unit plates are protected. The gantry upright 6 and the adjustable support bracket 7 are mutually reinforced by a lateral connecting plate 17.
The adjustable fixing device is fixed on the base longitudinal beams 1 through sliding chutes A on the upper end surfaces of the left and right base longitudinal beams 1 respectively, the tie pressure rod 5 is installed in through holes B of the left and right tie portal upright columns 6-1, two ends of the tie pressure rod 5 are provided with a section of external thread respectively, and are screwed with fastening screw pipes 14 through threads, and the adjustable fixing device can be adjusted and fixed adaptively for unit plates with different widths through the fastening screw pipes 14; the tail ends of the two ends of the drawknot pressure lever 5 are respectively fixed with a drawknot ear plate 8, the lower end of the drawknot ear plate 8 is provided with a through hole C, the through hole C is fixedly connected with one end of a rope body, the rope body penetrates through the through hole A of the drawknot plate 10 and is fixedly connected with the other end of the drawknot ear plate and an adjustable binding rigging 9, the adjustable binding rigging 9 is sleeved on the rope body, the rope body is extruded and fixed through a ratchet and pawl device on the adjustable binding rigging 9, and the length of the rope body can be adjusted through the relative position change of a loose ratchet and a tight ratchet and pawl.
The device further comprises an anti-falling frame 15, wherein the anti-falling frame 15 comprises an arc-shaped plate 15-2, a connecting block 15-7, a fixing block 15-3, a sleeve B15-5, a stand column main body 15-4 and a connecting plate B15-9. A connecting plate B15-9 is fixedly arranged at the middle position of the base cross beam 2, a column main body 15-4 is fixedly arranged on the connecting plate B15-9, and the upper end of the column main body 15-4 is provided with a section of external thread; the sleeve B15-5 is internally provided with internal threads and is fixedly connected with the upright post main body 15-4 through the threads; the fixed block 15-3 is fixedly connected with the upper end face of the sleeve B15-5, the fixed block 15-3 is in a semi-cylindrical shape, and a through hole D which is axially parallel to the base beam 2 is formed in the middle of the fixed block; a groove B matched with the shape of the outer surface of the fixed block 15-3 is formed in the middle of the connecting block 15-7, through holes E corresponding to the through holes D are formed in the two sides of the connecting block 15-7 and are rotatably connected with the fixed block 15-3 through the through holes E and the through holes D, and therefore swinging in a certain range can be achieved according to actual requirements; the arc-shaped plate 15-2 is fixedly connected to the connecting block 15-7, and a rubber cushion plate 15-1 is fixedly arranged on the upper end face of the arc-shaped plate 15-2. And a right-angle reinforcing triangular plate is fixedly arranged on the outer side between the upright post main body 15-4 and the connecting plate B15-9 of the anti-falling frame 15, so that the device is reinforced to enhance the supporting force.
Two groups of sliding grooves A are formed in the left base longitudinal beam 1 and the right base longitudinal beam 1, and two groups of adjustable fixing devices are correspondingly arranged, namely four adjustable fixing devices; two anti-falling frames 15 are arranged on the connecting plate B15-9, the two anti-falling frames 15 are arranged in parallel with the axial direction of the base cross beam 2, and a group is arranged in the middle of each of the front base cross beam 2 and the rear base cross beam 2. The arrangement can ensure the stability of the device on the basis of the simplest possible structure.
When in use, a user takes out the tension and compression bar 5 and puts a unit plate; then, according to the actual condition of the unit plate, the height of the unit plate is changed and adjusted by rotating the threaded rod 7-3 of the adjustable support bracket 7; the distance between the limiting nut A and the longitudinal sliding plate 11 is increased or reduced by adjusting the limiting bolt A, so that the longitudinal direction is adjusted to be adaptively changed; the distance between the limit nut B and the transverse sliding plate 12 is increased or reduced by adjusting the limit bolt B, so that the transverse direction is adjusted to be adaptively changed; the height of the anti-falling frame 15 is changed and adjusted by rotating the sleeve B15-5; then, overlapping the unit plates, wherein the rubber base plates are used for conventional protection among the unit plates; finally, a tie pressure rod 5 is added through the through hole B, the fastening screw pipes 14 at the two ends of the tie pressure rod are adjusted until the tie pressure rod is tightly attached to the surface of the tie gantry upright post 6-1, and the use length of the rope body is limited and fixed through a ratchet wheel and pawl device on the adjustable binding rigging 9.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (10)
1. The utility model provides a nuclear power station steel lining cell board transportation bracket device which characterized in that: the base comprises base longitudinal beams (1), base cross beams (2) and base supporting beams (3), the base longitudinal beams (1) and the base cross beams (2) are all in a straight shape, the base longitudinal beams (1) and the base cross beams (2) are fixedly connected into a rectangular frame structure, the base supporting beams (3) are mutually connected and fixed in a cross shape and are fixedly arranged inside the rectangular frame structure, and sliding chutes A which are axially parallel to the base longitudinal beams (1) are symmetrically formed in the upper end faces of the left base longitudinal beam and the right base longitudinal beam (1);
the adjustable fixing device comprises a gantry upright post (6), an adjustable supporting bracket (7), a longitudinal sliding plate (11) and a transverse sliding plate (12), a sliding block A corresponding to the sliding groove A is arranged on the lower end face of the longitudinal sliding plate (11) and is installed on a base longitudinal beam (1) through the sliding block A, a sliding groove B (16) axially parallel to the base cross beam (2) is installed on the upper end face of the longitudinal sliding plate (11), a drawknot plate (10) is fixedly arranged at the tail end of the middle outer side of the longitudinal sliding plate (11), and a through hole A is formed in the center of the drawknot plate (10); the lower end surface of the transverse sliding plate (12) is provided with a sliding block B (12-1) corresponding to the sliding chute B (16), and the sliding block B (12-1) is arranged on the longitudinal sliding plate (11);
the gantry upright post (6) comprises a tied gantry upright post (6-1) and inclined support angle steel (6-2), the tied gantry upright post (6-1) is fixedly arranged on the outer side of the middle of the transverse sliding plate (12), the tied gantry upright post (6-1) is columnar, a strip-shaped through hole B axially parallel to the base cross beam (2) is formed in the upper half part of the column, an opening is formed in the upper end of the through hole B, the front side and the rear side of the tied gantry upright post (6-1) are fixedly connected with one end of one inclined support angle steel (6-2) respectively, and the other end of the inclined support angle steel (6-2) is fixedly arranged on the transverse sliding plate (12);
the adjustable supporting bracket (7) comprises an arc-shaped top plate (7-1), a connecting plate A (7-2), a threaded rod (7-3) and a sleeve A, wherein the sleeve A is hollow and columnar and is provided with an internal thread, an opening of the sleeve A is upwards installed and fixed on the inner side of the middle part of the transverse sliding plate (12), the threaded rod (7-3) is fixedly connected with the sleeve A through the thread, the connecting plate A (7-2) is fixed at the upper end of the threaded rod (7-3), a groove A (7-4) is formed in the upper end face of the connecting plate A (7-2), and the arc-shaped top plate (7-1) is installed and fixed in the groove A (7-4); the gantry upright post (6) and the adjustable support bracket (7) are mutually reinforced by a lateral connecting plate (17);
the adjustable fixing devices are respectively fixed on the base longitudinal beams (1) through the sliding chutes A on the upper end surfaces of the left and right base longitudinal beams (1), the drawknot pressure bar (5) is arranged in the through holes B of the left drawknot gantry upright post and the right drawknot gantry upright post (6-1), two ends of the drawknot pressure bar (5) are respectively provided with a section of external thread, and is screwed with a fastening solenoid (14) through screw threads, the tail ends of the two ends of the pulling compression bar (5) are respectively fixed with a pulling lug plate (8), the lower end of the drawknot ear plate (8) is provided with a through hole C which is fixedly connected with one end of a rope body, the rope body passes through the through hole A of the drawknot plate (10), and the other end is fixedly connected with an adjustable binding rigging (9), the adjustable binding rigging (9) is sleeved on the rope body, the rope body is extruded and fixed through a ratchet wheel and pawl device on the adjustable binding rigging (9).
2. The nuclear power plant steel lining unit plate transportation bracket device as recited in claim 1, wherein: the anti-falling device is characterized by further comprising an anti-falling frame (15), wherein the anti-falling frame (15) comprises an arc-shaped plate (15-2), a connecting block (15-7), a fixing block (15-3), a sleeve B (15-5), a stand column main body (15-4) and a connecting plate B (15-9), the connecting plate B (15-9) is fixedly installed in the middle of the base cross beam (2), the stand column main body (15-4) is fixedly installed on the connecting plate B (15-9), and the upper end of the stand column main body (15-4) is provided with a section of external threads; the sleeve B (15-5) is internally provided with internal threads and is fixedly connected with the upright post main body (15-4) through threads; the fixing block (15-3) is fixedly connected with the upper end face of the sleeve B (15-5), the fixing block (15-3) is semi-cylindrical, and a through hole D which is axially parallel to the base cross beam (2) is formed in the middle of the fixing block; a groove B matched with the shape of the outer surface of the fixed block (15-3) is formed in the middle of the connecting block (15-7), and through holes E corresponding to the through holes D are formed in two sides of the connecting block (15-7) and are rotatably connected with the fixed block (15-3) through the through holes E and the through holes D; the arc-shaped plate (15-2) is fixedly connected to the connecting block (15-7).
3. The nuclear power plant steel lining unit plate transportation bracket device as recited in claim 2, wherein: a right-angle reinforcing triangular plate is fixedly arranged on one outer side between the upright post main body (15-4) of the anti-falling frame (15) and the connecting plate B (15-9); two anti-falling frames (15) are arranged on the connecting plate B (15-9), the two anti-falling frames (15) are arranged in parallel with the axial direction of the base cross beam (2), and a group of anti-falling frames is arranged in the middle of each of the front base cross beam and the rear base cross beam (2).
4. A nuclear power plant steel lining element panel transport carriage assembly as claimed in claim 2 or 3, characterised in that: rubber cushion plates (15-1) are fixedly arranged on the upper end faces of the arc-shaped top plate (7-1) and the arc-shaped plate (15-2).
5. The nuclear power plant steel lining unit plate transportation bracket device as recited in claim 1, wherein: the adjustable fixing device further comprises a limiting nut A, a limiting bolt A, a limiting nut B and a limiting bolt B, the limiting nut A is installed on one side of the adjustable fixing device on the base longitudinal beam (1) and is installed on one side close to the base cross beam (2), a threaded hole of the limiting nut A is axially parallel to the base longitudinal beam (1), the limiting bolt A is in threaded connection with the limiting nut A, and a screw rod is abutted to the side wall of the longitudinal sliding plate (11); and the limiting nut B is arranged at the tail end of the outer side of the longitudinal sliding plate (11), the axial direction of a threaded hole of the limiting nut B is parallel to the axial direction of the base cross beam (2), and the limiting bolt B is in threaded connection with the limiting nut B and abuts against the screw rod on the side wall of the transverse sliding plate (12).
6. The nuclear power plant steel lining unit panel transport carriage device as claimed in claim 1, wherein: a supporting beam for supporting the longitudinal sliding plate (11) is fixedly arranged inside the rectangular frame, a sliding groove C parallel to the sliding groove A is arranged on the supporting beam, and a sliding block C matched with the sliding groove C is arranged on the lower end face of the longitudinal sliding plate (11).
7. The nuclear power plant steel lining unit plate transportation bracket device as recited in claim 1, wherein: the sliding groove B (16) is a convex sliding groove, a notch on one outer side of the sliding groove B (16) is in a closed state, and the sliding block B (12-1) is correspondingly arranged into a convex shape.
8. The nuclear power plant steel lining unit plate transportation bracket device as recited in claim 1, wherein: the height of the drawknot plate (10) is less than the groove depth of the sliding groove B (16).
9. The nuclear power plant steel lining unit panel transport carriage device as claimed in claim 1, wherein: the base longitudinal beam (1), the base cross beam (2) and the base supporting beam (3) are all made of H-shaped steel and are fixedly connected with one another through a connecting plate C (4-1) and a bolt C (4-2).
10. The nuclear power plant steel lining unit panel transport carriage assembly as recited in claim 9, wherein: two sets of sliding grooves A are formed in the left base longitudinal beam and the right base longitudinal beam (1), and two sets of four adjustable fixing devices are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122864054.0U CN216862376U (en) | 2021-11-22 | 2021-11-22 | Nuclear power station steel lining cell board transportation bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122864054.0U CN216862376U (en) | 2021-11-22 | 2021-11-22 | Nuclear power station steel lining cell board transportation bracket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216862376U true CN216862376U (en) | 2022-07-01 |
Family
ID=82126465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122864054.0U Active CN216862376U (en) | 2021-11-22 | 2021-11-22 | Nuclear power station steel lining cell board transportation bracket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216862376U (en) |
-
2021
- 2021-11-22 CN CN202122864054.0U patent/CN216862376U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206408745U (en) | A kind of steel construction cable-stayed support for building | |
| CN201686972U (en) | Variable arc steel moulding plate for arch crown of dam gallery | |
| CN216862376U (en) | Nuclear power station steel lining cell board transportation bracket device | |
| CN213204586U (en) | Wood structure wall connection structure | |
| CN103343639A (en) | Efficiently-adjusting module sliding system | |
| CN203188608U (en) | Novel closed type aluminum alloy template strengthening device | |
| CN210239134U (en) | Column formwork | |
| CN114856287B (en) | Construction method of thin-wall steel cylinder hollow tower column | |
| CN216142402U (en) | Beam-slab shared disk buckle type cantilever frame | |
| CN210055414U (en) | Connecting structure of horizontal diagonal bracing | |
| CN203547123U (en) | Supporting device for deformation joint template | |
| CN205046843U (en) | Reinforcing apparatus's stair template of marking time in middle of installation | |
| CN209891396U (en) | Intercolumnar bearing structure for steel construction | |
| CN209837675U (en) | Bearing platform template reinforcing apparatus | |
| CN203769327U (en) | Tower concrete pump pipe fixing device | |
| CN210264079U (en) | Positioning size adjusting device for inclined pull beam of garage steel frame | |
| CN216076430U (en) | Face limit entrance to a cave protector | |
| CN216587631U (en) | Fixing support of platform edge horizontal safety net | |
| CN206110640U (en) | A scalable scaffold frame plate for scaffold frame | |
| CN215889277U (en) | Steel structure platform support frame | |
| CN216866119U (en) | Combined adjustable supporting device and system | |
| CN220036223U (en) | Nondestructive reinforcement device for square steel tube concrete column | |
| CN215156519U (en) | Rock plate storage, transportation and assembly frame | |
| CN216583916U (en) | Installation gallows of wall skin purlin | |
| CN216238149U (en) | Tripod supporting device for pouring overhanging concrete panels on two sides of bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |