Bridge for gas turbine power plant line layout and layout method thereof

Abstract

The invention relates to the technical field of bridge frames, in particular to a gas turbine power plant line laying bridge frame and a laying method thereof.The gas turbine power plant line laying bridge frame comprises a bridge frame body and a bridge frame upper cover and further comprises two mounting plates A, and a mounting plate B is arranged on the upper sides of the mounting plates A; the four guide plates A are fixedly connected with the inner side of the bridge main body; the four connecting plates are fixedly connected with the upper side of the mounting plate A and the upper side of the mounting plate B; limiting rings B are arranged on the front sides and the rear sides of the limiting rings A; the outer sides of the limiting ring A and the limiting ring B are fixedly connected with the lifting blocks, and driving blocks are fixed to the sides, away from the limiting ring A and the limiting ring B, of the lifting blocks; a plurality of adjusting units; and two connecting units. And by arranging the limiting ring A, the limiting ring B, the guide strip A and the guide strip B, the cable can be independently supported, so that the cable can be prevented from being wound while being pulled in the bridge.

Description

Technical Field

[0001] The invention relates to the technical field of bridges, and in particular to a bridge for laying out lines in a gas turbine power plant and a laying method thereof. Background Art

[0002] Cable bridges are divided into trough cable bridges, tray cable bridges, ladder cable bridges, grid bridges and other structures, which are composed of brackets, brackets and installation accessories. They can be erected independently or laid on various buildings (structures) and pipe gallery brackets, reflecting the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized. If the bridge installed in the open air outside the building is near the sea or in a corrosion zone, the material must have the physical properties of anti-corrosion, moisture resistance, good adhesion and high impact resistance.

[0003] Before the installation of the bridge, a layout will be made according to the installation location, and then the bridge will be cut to the appropriate size according to the drawing, and then installed, and the cables will be placed in the bridge.

[0004] Since there are multiple cables placed in the bridge, operations such as pulling are still required after the bridge is placed in the bridge, which can easily cause the cables to get tangled, which is not conducive to subsequent operations on the cables. For this reason, we propose a bridge for laying lines in a gas turbine power plant and a laying method thereof to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that due to the placement of multiple cables in the bridge, operations such as pulling are still required after the bridge is placed in the bridge, which easily causes the cables to become entangled and is not conducive to subsequent operations on the cables. A bridge for laying lines in a gas turbine power plant and a laying method thereof are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A bridge for laying lines in a gas turbine power plant and a laying method thereof are designed, comprising a bridge main body and a bridge upper cover, wherein the bridge upper cover is detachably connected to the upper side of the bridge main body through a buckle, and further comprising:

[0008] A mounting plate, the number of the A mounting plates is two, and a B mounting plate is provided on the upper side of the A mounting plate;

[0009] A guide plate, the number of the A guide plates is four, the left and right sides of the A mounting plate and the B mounting plate are provided with A guide grooves, the A guide plate can slide inside the A guide groove, and the A guide plate is fixedly connected to the inner side of the bridge frame body;

[0010] Connecting plates, the number of which is four, and the connecting plates are fixedly connected to the upper side of the A mounting plate and the upper side of the B mounting plate;

[0011] A plurality of A limiting rings, each of which is provided with a B limiting ring on both the front and rear sides of the A limiting ring, and each of which is provided with a C-shaped adjustment plate on the lower side of the A limiting ring and the lower sides of the two B limiting rings, and the C-shaped adjustment plate can slide on the upper side of the connecting plate;

[0012] A plurality of lifting blocks, wherein the outer sides of the A limiting ring and the B limiting ring are fixedly connected to the lifting blocks, and a driving block is fixed on the side of the lifting block away from the A limiting ring and the B limiting ring;

[0013] A plurality of adjustment units, wherein the adjustment units are located between the A limit ring and the two B limit rings and the C-type adjustment plate;

[0014] The connecting unit is two in number and is located between the A mounting plate and the B mounting plate.

[0015] Preferably, a protective layer is fixed inside the A limiting ring and the B limiting ring.

[0016] By adopting the above technical solution, the protective layer inside the A limiting ring and the B limiting ring can reduce the damage caused when the cable is pulled inside the A limiting ring and the B limiting ring.

[0017] Preferably, an A guide bar is provided between the two A limit rings, a B guide bar is provided on one side of the A guide bar, connecting blocks are fixed on the left and right sides of the A limit ring and the side of the B limit ring away from the connecting plate, and the connecting blocks are detachably connected to the outer sides of the A guide bar and the B guide bar through buckles.

[0018] By adopting the above technical solution, the A guide bar and the B guide bar support and guide the cable, thereby improving the pulling efficiency of the cable and reducing the probability of the cable being entangled.

[0019] Preferably, the inner sides of the A guide strip and the B guide strip are coated with a smooth protective layer.

[0020] By adopting the above technical solution, the damage caused by the cable being pulled in the A guide bar and the B guide bar is reduced.

[0021] Preferably, the adjusting unit comprises two supporting plates, four positioning bolts and six screw rods, the supporting plate is fixedly connected to the upper side of the C-type adjusting plate, the front and rear sides of the C-type adjusting plate are provided with A threaded holes, the outer side of the positioning bolt is detachably provided with a positioning cylinder through threads, the positioning cylinder is fixedly connected to the C-type adjusting plate, the front and rear sides of the connecting plate are provided with positioning grooves, the inner side of the C-type adjusting plate is fixed with a B limit block, the B limit block can slide in the inner side of the positioning groove, the positioning bolt is detachably connected to the inner side of the A threaded hole through threads, three sliding holes are provided on one side of the supporting plate, the driving block can slide in the inner side of the sliding hole, and the upper side of the supporting plate is installed with a mounting strip through bolts , three positioning blocks are fixed on the lower side of the mounting bar, an A rotation hole is provided on the upper side of the positioning block, a positioning hole is provided on the inner side of the sliding hole, three B rotation holes are provided on the upper side of the mounting bar, a B threaded hole is provided on the upper side of the driving block, the screw rod is connected to the inner side of the B threaded hole by threaded meshing transmission, the screw rod can rotate in the inner sides of the positioning hole, the A rotation hole and the B rotation hole and the screw rod can slide in the inner side of the positioning hole, an adjusting bolt is fixed on the upper side of the screw, and the three adjusting bolts are connected by gear rack meshing transmission, B guide grooves are provided on the front and rear sides of the positioning block and the driving block, two B guide plates are fixed on the inner side of the sliding hole, and the B guide plate can slide in the inner side of the B guide groove.

[0022] By adopting the above technical solution, the adjustment unit can adjust the height of the corresponding A limit ring and B limit ring on the connecting plate and the distance between the two, so as to adapt to cables of different sizes and improve the applicability of the device.

[0023] Preferably, C guide grooves are provided on both the front and rear sides of the lifting block, a D guide groove is provided on the side of the lifting block facing the support plate, two A connecting strips and B connecting strips are fixed on the side of the support plate facing the lifting block, the two B connecting strips are located between the two A connecting strips, and limit strips are fixed on both the front and rear sides of the B connecting strip and the side of the A connecting strip facing the lifting block, and the limit strips can slide on the inside of the C guide groove, and an A limit block is fixed on the side of the positioning block facing the lifting block, and the A limit block can slide on the inside of the D guide groove.

[0024] By adopting the above technical solution, the A connecting strip and the B connecting strip as well as the limit strip and the A limit block guide and support the up and down movement of the lifting block, making the movement of the adjustment unit more stable.

[0025] Preferably, the connecting unit includes four supporting bolts, the upper end of the outer side of the supporting bolt is detachably provided with a connecting tube through a thread, the lower end of the outer side of the supporting bolt is slidably provided with a supporting tube, the lower end of the inner side of the supporting tube is detachably provided with an A connecting column through a thread, a B connecting column is provided on the upper side of the connecting tube, the supporting tube is provided with a positioning nut, the inner side of the positioning nut and the outer side of the supporting bolt are connected by a threaded engagement transmission, the A connecting column is fixedly connected to the upper side of the A mounting plate, the B connecting column is fixedly connected to the upper side of the B mounting plate, and the connecting tube is fixedly connected to the lower side of the B mounting plate.

[0026] By adopting the above technical solution, the connection unit supports the B mounting plate on the upper side of the A mounting plate, and the height of the B mounting plate can be adjusted as required, which facilitates the adjustment of the device.

[0027] The laying method of the bridge for laying out the lines of a gas turbine power plant is as follows:

[0028] S1. Cut the bridge frame body and bridge frame cover into appropriate sizes according to the drawings, and then install the bridge frame body on the lower side of the wall top or on the wall through brackets;

[0029] S2. Install the A limit ring and the B limit ring on the adjustment unit through the lifting block and the driving block, and then install the adjustment unit on the connecting plates of the A mounting plate and the B mounting plate;

[0030] S3. Use the adjustment unit to adjust the height and spacing of the A limit ring and the B limit ring according to the cable size, install the A limit ring and the B limit ring into the bridge body through the A mounting plate, and then install the A guide bar and the B guide bar between the corresponding A limit ring and the B limit ring;

[0031] S4. Install the corresponding structure on the connection unit on the A mounting plate, install the corresponding structure of the connection unit under the B mounting plate, and then install the B mounting plate with the corresponding A limit ring and B limit ring in the bridge body and on the upper side of the A mounting plate, and then install the A guide bar and the B guide bar between the corresponding A limit ring and B limit ring;

[0032] S5, pass the cables through the A guide bar and the B guide bar and the A limit ring and the B limit ring, so that the cables will not be crossed after being laid and there are gaps between the cables;

[0033] S6. Fasten the bridge cover onto the bridge body.

[0034] The present invention provides a bridge for laying out lines in a gas turbine power plant and a laying method thereof, which has the following beneficial effects:

[0035] 1. By setting A limit ring, B limit ring, A guide bar and B guide bar, the cables can be supported separately, so that the cables can be pulled in the bridge frame while avoiding cable entanglement.

[0036] 2. By setting the adjustment unit and the connection unit, the device can clamp cables of different sizes, and the corresponding number of devices can be installed according to the number of cables, thereby improving the applicability and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a front side stereoscopic structural diagram of a bridge for laying out lines in a gas turbine power plant and a laying method thereof proposed by the present invention;

[0038] Figure 2 The present invention proposes Figure 1 A partial enlarged schematic diagram of the three-dimensional structure of the middle A area;

[0039] Figure 3 The present invention proposes Figure 1 A schematic diagram of the partially enlarged three-dimensional structure of the middle B area;

[0040] Figure 4 The present invention proposes Figure 3 A partial enlarged schematic diagram of the three-dimensional structure of the middle B-1 area;

[0041] Figure 5 The present invention proposes Figure 3 A partial enlarged schematic diagram of the three-dimensional structure of the middle B-2 area;

[0042] Figure 6 A rear-side cutaway three-dimensional structural schematic diagram of a bridge for laying out lines in a gas turbine power plant and a laying method thereof proposed by the present invention;

[0043] Figure 7 The present invention proposes Figure 6 A schematic diagram of the partially enlarged three-dimensional structure of the middle C area;

[0044] Figure 8 The present invention proposes Figure 7 A schematic diagram of the partial enlarged three-dimensional structure of the middle C-1 area;

[0045] Fig. 9 The present invention proposes Figure 7 Schematic diagram of the partially enlarged three-dimensional structure of the C-2 area in the middle.

[0046] In the figure: 1. bridge frame body; 2. bridge frame upper cover; 3. A mounting plate; 4. A guide plate; 5. connecting plate; 6. A limit ring; 7. lifting block; 8. adjusting unit; 81. supporting plate; 82. positioning bolt; 83. screw; 84. positioning cylinder; 85. mounting strip; 86. positioning block; 87. adjusting bolt; 88. B guide plate; 89. A connecting strip; 810. B connecting strip; 811. limiting strip; 812. A limit block; 813. B limit block; 9. connecting unit; 91. supporting bolt; 92. connecting cylinder; 93. supporting cylinder; 94. A connecting column; 95. B connecting column; 96. positioning nut; 10. B mounting plate; 11. B limit ring; 12. C-type adjusting plate; 13. driving block; 14. protective layer; 15. A guide strip; 16. B guide strip; 17. connecting block. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0048] Reference Figure 1-9 A bridge for laying lines in a gas turbine power plant and a laying method thereof, comprising a bridge main body 1 and a bridge upper cover 2, wherein the bridge upper cover 2 is detachably connected to the upper side of the bridge main body 1 through a buckle, and further comprising:

[0049] A mounting plate 3, the number of A mounting plates 3 is two, and a B mounting plate 10 is provided on the upper side of the A mounting plate 3;

[0050] A guide plate 4, there are four A guide plates 4, A guide grooves are provided on the left and right sides of A mounting plate 3 and B mounting plate 10, A guide plate 4 can slide inside the A guide groove, A guide plate 4 is fixedly connected to the inner side of bridge frame body 1, A guide plate 4 plays a guiding and limiting role when A mounting plate 3 and B mounting plate 10 are installed into bridge frame body 1.

[0051] Connecting plates 5, the number of which is four, and the connecting plates 5 are fixedly connected to the upper side of the A mounting plate 3 and the upper side of the B mounting plate 10;

[0052] There are several A limit rings 6, and B limit rings 11 are provided on both the front and rear sides of the A limit ring 6. The A limit ring 6 cooperates with the B limit ring 11 to limit the cable on the outside. A protective layer 14 is fixed on the inner side of the two A limit rings 6 and the B limit ring 11. The protective layer 14 can reduce the damage caused to the cable by the A limit ring 6 and the B limit ring 11. A C-type adjustment plate 12 is provided on the lower side of the A limit ring 6 and the lower sides of the two B limit rings 11. The C-type adjustment plate 12 can slide on the upper side of the connecting plate 5, and the position of the C-type adjustment plate 12 on the connecting plate 5 is moved, so as to adjust the distance between the A limit ring 6 and the B limit ring 11, so that the A limit ring 6 and the B limit ring 11 can limit and clamp cables of different sizes.

[0053] An A guide bar 15 is provided between the two A limit rings 6, and a B guide bar 16 is provided on one side of the A guide bar 15. The inner sides of the A guide bar 15 and the B guide bar 16 are coated with a smooth protective layer. Connecting blocks 17 are fixed on the left and right sides of the A limit ring 6 and the side of the B limit ring 11 away from the connecting plate 5. The connecting blocks 17 are detachably connected to the outer sides of the A guide bar 15 and the B guide bar 16 through buckles. The A guide bar 15 and the B guide bar 16 are respectively installed between the corresponding A limit ring 6 and the B limit ring 11. The A guide bar 15 and the B guide bar 16 support and limit the cables, separate the cables to avoid entanglement, and make it more convenient to pull the cables. The smooth protective layer 14 makes the pulling smoother.

[0054] A plurality of lifting blocks 7, the outer sides of the A limiting ring 6 and the B limiting ring 11 are fixedly connected to the lifting blocks 7, and a driving block 13 is fixed to the side of the lifting blocks 7 away from the A limiting ring 6 and the B limiting ring 11;

[0055] A plurality of adjustment units 8, the adjustment unit 8 is located between the A limit ring 6 and the two B limit rings 11 and the C-type adjustment plate 12, the adjustment unit 8 includes two support plates 81, four positioning bolts 82 and six screws 83, the support plate 81 is fixedly connected to the upper side of the C-type adjustment plate 12, the front and rear sides of the C-type adjustment plate 12 are provided with A threaded holes, the outer side of the positioning bolt 82 is detachably provided with a positioning cylinder 84 through a thread, the positioning cylinder 84 is fixedly connected to the C-type adjustment plate 12, the positioning bolt 82 is detachably connected to the inner side of the A threaded hole through a thread, and the front and rear sides of the connecting plate 5 are provided with a positioning cylinder 84. The B limit block 813 is fixed on the inner side of the C-type adjustment plate 12, and the B limit block 813 can slide on the inner side of the positioning groove. The B limit block 813 clamps the C-type adjustment plate 12 on the connecting plate 5, so that the C-type adjustment plate 12 can only move horizontally on the connecting plate 5. After the C-type adjustment plate 12 is adjusted to a suitable position on the connecting plate 5, the positioning bolt 82 is screwed to make the positioning bolt 82 press against the connecting plate 5, which plays a role in positioning the C-type adjustment plate 12, thereby adjusting the distance between the A limit ring 6 and the B limit ring 11 on the C-type adjustment plate 12 and making it more stable after adjustment.

[0056] C guide grooves are provided on the front and rear sides of the lifting block 7. Two A connecting strips 89 and B connecting strips 810 are fixed on the side of the support plate 81 facing the lifting block 7. The two B connecting strips 810 are located between the two A connecting strips 89. Limiting strips 811 are fixed on the front and rear sides of the B connecting strip 810 and the side of the A connecting strip 89 facing the lifting block 7. The limiting strip 811 can slide on the inside of the C guide groove. The A connecting strip 89 and the B connecting strip 810 support and guide the lifting block 7, which facilitates the up and down movement of the lifting block 7 and makes the movement of the lifting block 7 more stable.

[0057] One side of the support plate 81 is provided with three sliding holes, and the driving block 13 can slide inside the sliding holes. A mounting strip 85 is installed on the upper side of the support plate 81 by bolts, and three positioning blocks 86 are fixed on the lower side of the mounting strip 85. A rotating hole A is provided on the upper side of the positioning block 86, and a positioning hole is provided inside the sliding hole. Three rotating holes B are provided on the upper side of the mounting strip 85, and a threaded hole B is provided on the upper side of the driving block 13. The screw rod 83 is connected to the inner side of the threaded hole B through threaded engagement transmission. The screw rod 83 can rotate inside the positioning hole, the A rotating hole and the B rotating hole, and the screw rod 83 can slide inside the positioning hole. The screw rod 86 is provided with a plurality of screw holes. An adjusting bolt 87 is fixed on the upper side. The three adjusting bolts 87 are connected by gear rack meshing transmission. When one of the adjusting bolts 87 is rotated, the three adjusting bolts 87 are rotated together. The adjusting bolt 87 rotates with the screw rod 83. As the screw rod 83 rotates, the corresponding driving block 13 is driven to move up and down in the sliding hole. The driving block 13 moves up and down with the corresponding A limit ring 6 and B limit ring 11 through the lifting block 7, so that the A limit ring 6 and the B limit ring 11 are at a suitable height, which can better support the cable.

[0058] The positioning block 86 and the driving block 13 are both provided with B guide grooves on the front and rear sides, and two B guide plates 88 are fixed on the inner side of the sliding hole. The B guide plate 88 can slide on the inner side of the B guide groove. The B guide plate 88 plays a role in positioning the positioning block 86, and plays a role in guiding and limiting the driving block 13. The lifting block 7 is provided with a D guide groove on the side facing the support plate 81, and the positioning block 86 is fixed with an A limit block 812 on the side facing the lifting block 7. The A limit block 812 can slide on the inner side of the D guide groove. The A limit block 812 plays a guiding role in the movement of the lifting block 7. At the same time, the corresponding A limit ring 6 or the driving block 13 on the B limit ring 11 can be installed on the support plate 81 according to needs. At the positions corresponding to the three sliding holes on the support plate 81, the B guide plate 88 will be stuck in the B guide groove on the driving block 13, and then the mounting strip 85 will be installed on the support plate 81. When installing the mounting strip 85, let the screw 83 enter the B threaded hole on the driving block 13 and the positioning hole, and let the B guide plate 88 be stuck in the B guide groove on the positioning block 86, and then the A limit block 812 on the positioning block 86 is stuck in the D guide groove, so that the A limit ring 6 and the B limit ring 11 can be more stably installed on the adjustment unit 8, and then the C-type adjustment plate 12 is installed from both ends of the connecting plate 5. The corresponding number of A limit rings 6 and B limit rings 11 can be installed on the connecting plate 5 according to needs.

[0059] The connecting unit 9 includes two connecting units 9, which are located between the A mounting plate 3 and the B mounting plate 10. The connecting unit 9 includes four supporting bolts 91. The upper end of the outer side of the supporting bolt 91 is detachably provided with a connecting cylinder 92 through a thread. The lower end of the outer side of the supporting bolt 91 is slidably provided with a supporting cylinder 93. The lower end of the inner side of the supporting cylinder 93 is detachably provided with an A connecting column 94 through a thread. A B connecting column 95 is provided on the upper side of the connecting cylinder 92. The supporting cylinder 93 is provided with a positioning nut 96. The inner side of the positioning nut 96 is connected to the outer side of the supporting bolt 91 through a threaded meshing transmission connection. The A connecting column 94 is fixedly connected to the upper side of the A mounting plate 3, the B connecting column 95 is fixedly connected to the upper side of the B mounting plate 10, and the connecting cylinder 92 is fixedly connected to the lower side of the B mounting plate 10. The support tube 93 is fixedly connected, and the support bolt 91 is installed in the connecting tube 92. Then the B mounting plate 10 is placed on the upper side of the A mounting plate 3, and the support bolt 91 is allowed to enter the support tube 93. The positioning nut 96 limits the position of the support bolt 91 in the support tube 93, and the B mounting plate 10 is supported on the A mounting plate 3. Then, the position of the positioning nut 96 is adjusted to adjust the height of the B mounting plate 10 on the A mounting plate 3. The support tube 93 can also be installed on the B connecting column 95, and the support bolt 91 can be installed in the connecting tube 92 on another B mounting plate 10, so that multiple B mounting plates 10 can be installed, which can be more convenient to combine, thereby improving the convenience of the device.

[0060] A bridge for laying out lines in a gas turbine power plant, and a laying method thereof is as follows:

[0061] S1. Cut the bridge frame body 1 and the bridge frame cover 2 into appropriate sizes according to the drawings, and then install the bridge frame body 1 on the lower side of the wall top or on the wall surface through a bracket or the like;

[0062] S2, install the A limit ring 6 and the B limit ring 11 on the adjustment unit 8 through the lifting block 7 and the driving block 13, and then install the adjustment unit 8 on the connecting plate 5 on the A mounting plate 3 and the B mounting plate 10;

[0063] S3. According to the cable size, use the adjustment unit 8 to adjust the height and spacing of the A limit ring 6 and the B limit ring 11, install the A limit ring 6 and the B limit ring 11 into the bridge body 1 through the A mounting plate 3, and then install the A guide bar 15 and the B guide bar 16 between the corresponding A limit ring 6 and the B limit ring 11;

[0064] S4. Install the corresponding structure on the connection unit 9 on the A mounting plate 3, install the corresponding structure on the connection unit 9 under the B mounting plate 10, and then install the B mounting plate 10 with the corresponding A limiting ring 6 and B limiting ring 11 in the bridge body 1 and on the upper side of the A mounting plate 3, and then install the A guide bar 15 and the B guide bar 16 between the corresponding A limiting ring 6 and B limiting ring 11;

[0065] S5, passing the cables through the A guide bar 15 and the B guide bar 16 as well as the A limit ring 6 and the B limit ring 11, so that the cables will not be crossed after being laid and there are gaps between the cables;

[0066] S6. Buckle the bridge cover 2 onto the bridge body 1.

[0067] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation; be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0068] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0069] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bridge for laying lines in a gas turbine power plant, comprising a bridge body (1) and a bridge cover (2), wherein the bridge cover (2) is detachably connected to the upper side of the bridge body (1) via a buckle, and is characterized in that: Also includes: A mounting plate (3), the number of the A mounting plates (3) is two, and a B mounting plate (10) is provided on the upper side of the A mounting plate (3); A guide plates (4), the number of the A guide plates (4) is four, the left and right sides of the A mounting plate (3) and the B mounting plate (10) are both provided with A guide grooves, the A guide plates (4) can slide inside the A guide grooves, and the A guide plates (4) are fixedly connected to the inner side of the bridge frame body (1); Connecting plates (5), the number of the connecting plates (5) being four, and the connecting plates (5) being fixedly connected to the upper side of the A mounting plate (3) and the upper side of the B mounting plate (10); A plurality of A limiting rings (6), each of the A limiting rings (6) being provided with a B limiting ring (11) on both the front and rear sides, each of the A limiting rings (6) being provided with a C-shaped adjustment plate (12) on the lower side of the A limiting ring (6) and the lower sides of the two B limiting rings (11), and each of the C-shaped adjustment plates (12) being slidable on the upper side of the connecting plate (5); A plurality of lifting blocks (7), wherein the outer sides of the A limiting ring (6) and the B limiting ring (11) are fixedly connected to the lifting blocks (7), and a driving block (13) is fixed on the side of the lifting block (7) away from the A limiting ring (6) and the B limiting ring (11); A plurality of adjustment units (8), wherein the adjustment units (8) are located between the A limiting ring (6), the two B limiting rings (11) and the C-shaped adjustment plate (12); A connecting unit (9), wherein the number of the connecting units (9) is two and the connecting units (9) are located between the A mounting plate (3) and the B mounting plate (10).

2. A bridge for laying lines in a gas turbine power plant according to claim 1, characterized in that: A protective layer (14) is fixed inside the A limiting ring (6) and the B limiting ring (11).

3. A bridge for laying lines in a gas turbine power plant according to claim 1, characterized in that: An A guide bar (15) is provided between the two A limit rings (6), a B guide bar (16) is provided on one side of the A guide bar (15), and connecting blocks (17) are fixed on the left and right sides of the A limit ring (6) and the side of the B limit ring (11) away from the connecting plate (5), and the connecting blocks (17) are detachably connected to the outer sides of the A guide bar (15) and the B guide bar (16) via buckles.

4. A bridge for laying lines in a gas turbine power plant according to claim 3, characterized in that: The inner sides of the A guide strip (15) and the B guide strip (16) are coated with a smooth protective layer.

5. The bridge for laying lines in a gas turbine power plant according to claim 1, characterized in that: The adjustment unit (8) comprises two support plates (81), four positioning bolts (82) and six screw rods (83). The support plate (81) is fixedly connected to the upper side of the C-type adjustment plate (12). The C-type adjustment plate (12) is provided with A threaded holes on both the front and rear sides. The positioning bolt (82) is provided with a positioning cylinder (84) detachably provided with a positioning cylinder (84) through a thread. The positioning cylinder (84) is fixedly connected to the C-type adjustment plate (12). The connecting plate (5) is provided with a positioning groove on both the front and rear sides. The C-type adjustment plate (12) is fixedly provided with a B limit block (813) on the inner side. The B limit block (813) can slide inside the positioning groove. The positioning bolt (82) is detachably connected to the inner side of the A threaded hole through a thread. Three sliding holes are provided on one side of the support plate (81). The driving block (13) can slide inside the sliding hole. The upper side of the support plate (81) is installed by bolts. A mounting bar (85) is provided, three positioning blocks (86) are fixed on the lower side of the mounting bar (85), an A rotation hole is provided on the upper side of the positioning block (86), a positioning hole is provided on the inner side of the sliding hole, three B rotation holes are provided on the upper side of the mounting bar (85), a B threaded hole is provided on the upper side of the driving block (13), the screw rod (83) is connected to the inner side of the B threaded hole through threaded meshing transmission, the screw rod (83) can rotate inside the positioning hole, the A rotation hole and the B rotation hole, and the screw rod (83) can slide inside the positioning hole, an adjusting bolt (87) is fixed on the upper side of the screw rod (83), and the three adjusting bolts (87) are connected through gear rack meshing transmission, the positioning block (86) and the driving block (13) are provided with B guide grooves on both the front and rear sides, two B guide plates (88) are fixed on the inner side of the sliding hole, and the B guide plates (88) can slide inside the B guide grooves.

6. A bridge for laying lines in a gas turbine power plant according to claim 5, characterized in that: The lifting block (7) is provided with C guide grooves on both the front and rear sides; the lifting block (7) is provided with a D guide groove on the side facing the support plate (81); two A connecting strips (89) and a B connecting strip (810) are fixed on the side facing the lifting block (7) of the support plate (81); the two B connecting strips (810) are located between the two A connecting strips (89); the front and rear sides of the B connecting strip (810) and the side of the A connecting strip (89) facing the lifting block (7) are fixed with limit strips (811); the limit strips (811) can slide inside the C guide groove; the positioning block (86) is fixed with an A limit block (812) on the side facing the lifting block (7); the A limit block (812) can slide inside the D guide groove.

7. The bridge for laying lines in a gas turbine power plant according to claim 1, characterized in that: The connecting unit (9) comprises four supporting bolts (91), the upper end of the outer side of the supporting bolt (91) is detachably provided with a connecting tube (92) through a thread, the lower end of the outer side of the supporting bolt (91) is slidably provided with a supporting tube (93), the lower end of the inner side of the supporting tube (93) is detachably provided with an A connecting column (94) through a thread, the upper side of the connecting tube (92) is provided with a B connecting column (95), the supporting tube (93) is provided with a positioning nut (96), the inner side of the positioning nut (96) and the outer side of the supporting bolt (91) are connected by threaded meshing transmission, the A connecting column (94) is fixedly connected to the upper side of the A mounting plate (3), the B connecting column (95) is fixedly connected to the upper side of the B mounting plate (10), and the connecting tube (92) is fixedly connected to the lower side of the B mounting plate (10).

8. A bridge for laying lines in a gas turbine power plant according to any one of claims 1 to 7, characterized in that: The layout method is as follows: S1. Cut the bridge frame body (1) and the bridge frame upper cover (2) into suitable sizes according to the drawings, and then install the bridge frame body (1) on the lower side of the wall top or on the wall surface through a bracket or the like; S2. Install the A limit ring (6) and the B limit ring (11) onto the adjustment unit (8) through the lifting block (7) and the driving block (13), and then install the adjustment unit (8) onto the connecting plate (5) on the A mounting plate (3) and the B mounting plate (10); S3. According to the size of the cable, use the adjustment unit (8) to adjust the height and spacing of the A limit ring (6) and the B limit ring (11), install the A limit ring (6) and the B limit ring (11) into the bridge body (1) through the A mounting plate (3), and then install the A guide bar (15) and the B guide bar (16) between the corresponding A limit ring (6) and the B limit ring (11); S4. Install the corresponding structure on the connection unit (9) on the A mounting plate (3), install the corresponding structure of the connection unit (9) under the B mounting plate (10), then install the B mounting plate (10) with the corresponding A limiting ring (6) and B limiting ring (11) inside the bridge frame body (1) and on the upper side of the A mounting plate (3), then install the A guide bar (15) and the B guide bar (16) between the corresponding A limiting ring (6) and B limiting ring (11); S5, passing the cables through the A guide strip (15) and the B guide strip (16) as well as the A limit ring (6) and the B limit ring (11), so that the cables will not be crossed after being laid and there are gaps between the cables; S6. Fasten the bridge cover (2) onto the bridge body (1).

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