Efficient insulation glass fiber reinforced plastic protection system for railway contact rail

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic protection systems, and discloses a railway contact rail efficient insulation glass fiber reinforced plastic protection system which comprises a bottom plate, two stand columns are fixedly installed at the top of the bottom plate, an installation frame is fixedly installed at the tops of the stand columns, and a U-shaped plate is movably installed at the bottom of the bottom plate. A mounting mechanism connected with the U-shaped plate is arranged at the top of the bottom plate, a protection mechanism extending to the top of the mounting frame is arranged on the inner side of the mounting frame, and a limiting mechanism extending to the inner side of the mounting frame and attached to the protection mechanism is arranged on the outer side of the mounting frame. The U-shaped plate, the mounting mechanism, the protection mechanism and the limiting mechanism are arranged, the two bottom plates are spliced through cooperation of the U-shaped plate and the mounting mechanism, the height of the protection system is adjusted through cooperation of the protection mechanism and the limiting mechanism, the purpose of convenient mounting is achieved, and the purpose of adjustable height is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic protection systems, in particular to a high-efficiency insulating glass fiber reinforced plastic protection system for a railway contact rail. Background Art

[0002] Glass fiber reinforced plastic (FRP) grille, also known as glass fiber reinforced plastic grating, is a plate material with many spaces made of glass fiber as reinforcement material and unsaturated polyester resin as matrix through special processing and compounding. Glass fiber reinforced plastic grille can be used as structural material, used as floor, trench cover, platform, ship deck, staircase, plank road, etc. in corrosive environment. It has the characteristics of corrosion resistance, flame retardancy, non-magnetic insulation, bright colors, and a variety of styles to choose from. The existing high-efficiency insulating glass fiber reinforced plastic protection system for railway contact rails has the following defects: most of them are installed and spliced ​​by screws, and other tools are required during installation. The loss of screws will affect the installation of the glass fiber reinforced plastic protection system, and then affect its use. In addition, the overall height cannot be adjusted according to the actual situation, and its applicability is poor. Therefore, a high-efficiency insulating glass fiber reinforced plastic protection system for railway contact rails is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency insulated fiberglass protective system for railway contact rails, which has the advantages of easy installation and adjustable height, and solves the problems mentioned in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of convenient installation and adjustable height, the utility model provides the following technical solutions: a railway contact rail high-efficiency insulated glass fiber reinforced plastic protection system, comprising a bottom plate, two columns are fixedly installed on the top of the bottom plate, a mounting frame is fixedly installed on the top of the column, a U-shaped plate is movably installed on the bottom of the bottom plate, a mounting mechanism connected to the U-shaped plate is arranged on the top of the bottom plate, a protection mechanism extending to the top of the mounting frame is arranged on the inner side of the mounting frame, and a limiting mechanism extending to the inner side of the mounting frame and fitting with the protection mechanism is arranged on the outer side of the mounting frame;

[0007] The mounting mechanism includes a U-shaped frame, and the U-shaped frames are fixedly mounted on the left and right ends of the top of the base plate. A push plate extending to the top of the U-shaped frame is slidably mounted on the top of the base plate, a fixed spring is fixedly mounted between the two push plates, and a clamping rod extending to the outside of the U-shaped frame and clamped with the U-shaped plate is fixedly mounted on one side of the push plate.

[0008] Preferably, the protective mechanism includes support columns, two support columns are fixedly installed on the left and right ends of the inner bottom wall of the installation frame, a slider slidably installed on the outer side of the support column and connected to the inner wall of the installation frame, and a railing extending to the top of the installation frame is fixedly installed between the tops of the two sliders.

[0009] Preferably, the limiting mechanism includes a sliding block, and sliding blocks extending to the inner side of the mounting frame are slidably installed on the front and rear sides of the mounting frame, and the bottom of the sliding block is fitted with the top of the bottom sliding block, and a connecting rod is fixedly installed on one end of the sliding block located on the outside of the mounting frame, and a frame is fixedly installed on the front and rear sides of the mounting frame, one end of the connecting rod passes through and extends to the outside of the frame, and a telescopic spring is fixedly installed between the sliding block and the inner wall of the frame and is sleeved on the outside of the connecting rod, a vertical plate is fixedly installed on one end of the connecting rod located on the outside of the frame, a horizontal plate is fixedly installed on one side of the vertical plate, and mounting plates are fixedly installed on opposite sides of the horizontal plates on the front and rear sides, and a mounting ring is fixedly installed on one end of the mounting plate.

[0010] Preferably, the left and right ends of the bottom of the bottom plate are concave in design, one side of two adjacent bottom plates fit together, anti-sliding blocks are fixedly installed on the opposite sides of the front and rear push plates, and the U-shaped plate fits with the bottom of the bottom plate.

[0011] Preferably, installation grooves are provided on both sides of the inner wall of the installation frame, the inner top wall of the installation groove is designed to be open, the support column is installed on the inner side of the installation groove, the slider is slidably connected to the inner wall of the installation groove, and a circular hole matching the support column is provided inside the slider.

[0012] Preferably, both the front and rear sides of the installation frame are provided with limiting holes adapted to the sliding block, and the limiting holes are communicated with the inner wall of the installation groove.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a high-efficiency insulation fiberglass protective system for railway contact rails, which has the following beneficial effects:

[0015] The high-efficiency insulated glass fiber reinforced plastic protection system for railway contact rail is provided with a U-shaped plate, an installation mechanism, a protection mechanism and a limiting mechanism. The two bottom plates are spliced ​​by the cooperation of the U-shaped plate and the installation mechanism. The height of the protection system is adjusted by the cooperation of the protection mechanism and the limiting mechanism. When splicing adjacent protection systems, the front and rear push plates are squeezed to move relative to each other and the fixing spring is squeezed. The push plate drives the clamping rod to move relative to each other. Then, the bottom plate is placed on the inner side of the U-shaped plate. The push plate is released. The push plate and the clamping rod are reset under the tension of the fixing spring. The clamping rod extends to the inner side of the U-shaped plate to complete the fixation between the U-shaped plate and the bottom plate, thereby achieving the purpose of convenient installation. Secondly, when the height of the pull rod needs to be adjusted, pull it upward. The pull rod adjusts the height of the slider under the support of the support column. When the slider moves up, it squeezes the sliding blocks on both sides to move away from each other and compresses the telescopic spring under the support of the connecting rod. When it is adjusted to a suitable position, the railing can be loosened to make the slider fit the top of the sliding block. The sliding block supports and limits the height of the slider. When the protective mechanism needs to move downward, the two mounting rings are pulled away from each other, driving the mounting plate, horizontal plate and vertical plate to move away from each other at the same time, thereby driving the connecting rod to pull the sliding block to move, releasing the limit of the sliding block on the slider, and then moving the slider and the railing downward. After the adjustment is completed, the mounting ring can be loosened. The tension of the telescopic spring pushes the sliding block to reset and fix the position of the slider, thereby achieving the purpose of height adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 It is an exploded view of the local structure of the utility model;

[0018] Figure 3 This is a bottom-up stereogram of the local structure of the utility model;

[0019] Figure 4 This is an exploded view of the local structure of the utility model from above;

[0020] Figure 5 It is a left-side exploded view of the local structure of the utility model.

[0021] In the figure: 1 bottom plate, 2 column, 3 installation frame, 4 U-shaped plate, 5 installation mechanism, 51 U-shaped frame, 52 push plate, 53 fixing spring, 54 clamping rod, 6 protection mechanism, 61 support column, 62 slider, 63 railing, 7 limit mechanism, 71 sliding block, 72 connecting rod, 73 frame, 74 telescopic spring, 75 vertical plate, 76 horizontal plate, 77 installation plate, 78 installation ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a high-efficiency insulating glass fiber reinforced plastic protection system for railway contact rails, comprising a base plate 1. The glass fiber reinforced plastic material has excellent insulation performance and can effectively prevent problems such as current leakage and short circuit. Two columns 2 are fixedly installed on the top of the base plate 1 for supporting a mounting frame 3. The number of the columns 2 is two to ensure the stability and load-bearing capacity of the mounting frame 3. The mounting frame 3 is fixedly installed on the top of the columns 2. A U-shaped plate 4 is movably installed on the bottom of the base plate 1. A mounting mechanism 5 connected to the U-shaped plate 4 is arranged on the top of the base plate 1. A protective mechanism 6 extending to the top of the mounting frame 3 is arranged on the inner side of the mounting frame 3. The protective mechanism 6 and the limiting mechanism 7 together constitute a safety protection barrier, which can effectively prevent external objects from interfering with and damaging the railway contact rails. The outer side of the mounting frame 3 is provided with a limiting mechanism 7 extending to the inner side thereof and fitting with the protective mechanism 6.

[0024] The mounting mechanism 5 comprises a U-shaped frame 51, and the U-shaped frames 51 are fixedly mounted on the left and right ends of the top of the base plate 1, and a push plate 52 extending to the top of the U-shaped frame 51 is slidably mounted on the top of the base plate 1, and a rectangular strip hole matching the moving trajectory of the push plate 52 is provided on the inner top wall of the U-shaped frame 51, and a fixed spring 53 is fixedly mounted between the two push plates 52, and the elastic coefficient of the fixed spring 53 can be set according to requirements, and a clamping rod 54 extending to the outside of the U-shaped frame 51 and clamped with the U-shaped plate 4 is fixedly mounted on one side of the push plate 52, and through holes matching the clamping rod 54 are provided on the front and rear sides of the inner wall of the U-shaped frame 51.

[0025] The left and right ends of the bottom of the bottom plate 1 are concave in design, and one side of two adjacent bottom plates 1 fits together. Anti-sliding blocks are fixedly installed on the opposite sides of the front and rear push plates 52 to prevent the push plates 52 from sliding or falling off during movement. The U-shaped plate 4 fits with the bottom of the bottom plate 1.

[0026] The protective mechanism 6 includes support columns 61, and two support columns 61 are fixedly installed on the left and right ends of the inner bottom wall of the installation frame 3. A slider 62 slidably connected to the inner wall of the installation frame 3 is slidably installed on the outer side of the support column 61, and a railing 63 extending to the top of the installation frame 3 is fixedly installed between the tops of the two sliders 62.

[0027] The inner wall of the mounting frame 3 is provided with mounting grooves on both sides, and the inner top wall of the mounting groove is designed to be open. The support column 61 is installed on the inner side of the mounting groove, and the slider 62 is slidably connected to the inner wall of the mounting groove. The slider 62 is provided with a circular hole adapted to the support column 61. The setting of the support column 61 ensures the stability of the slider 62 in moving up and down.

[0028] The limiting mechanism 7 includes a sliding block 71. The front and rear sides of the mounting frame 3 are slidably installed with sliding blocks 71 extending to the inner side thereof. The number of sliding blocks 71 in a single mounting groove is eight. The bottom of the slider 62 fits with the top of the bottom sliding block 71. The sliding block 71 is located on the outer side of the mounting frame 3. A connecting rod 72 is fixedly installed at one end. The front and rear sides of the mounting frame 3 are fixedly installed with a frame body 73. The frame body 73 is U-shaped. A circular hole adapted to the connecting rod 72 is opened inside the frame body 73. One end of the connecting rod 72 passes through and extends to the frame body 7. 3, a telescopic spring 74 is fixedly installed between the sliding block 71 and the inner wall of the frame body 73 and is sleeved on the outside of the connecting rod 72. The elastic coefficient of the telescopic spring 74 can be set according to the needs. A vertical plate 75 is fixedly installed at one end of the connecting rod 72 located on the outside of the frame body 73, and a horizontal plate 76 is fixedly installed on one side of the vertical plate 75. Mounting plates 77 are fixedly installed on the opposite sides of the horizontal plates 76 on the front and rear sides. A mounting ring 78 is fixedly installed on one end of the mounting plate 77. The outer side of the mounting ring 78 is wrapped with a sponge cover, which provides a comfortable grip and is convenient for users to operate.

[0029] Both the front and rear sides of the installation frame 3 are provided with limiting holes adapted to the sliding block 71 , and the limiting holes are communicated with the inner wall of the installation groove.

[0030] When in use, place the base plate 1 at the designated position, fit the U-shaped plate 4 to the bottom of the base plate 1, complete the installation between two adjacent base plates 1 through the installation mechanism 5, and adjust the height of the protective mechanism 6 as needed, then it can be installed at the required position of the railway for use. Regularly check the connection of each component to ensure that the connection is firm and reliable, clean the dust and dirt on the surface of the system, keep the system tidy, check the elastic recovery of the telescopic spring 74, and replace it in time if there is any abnormality, check the lifting and lowering of the railing 63 to ensure that the railing 63 can be lifted and lowered stably.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] In summary, the railway contact rail high-efficiency insulated glass fiber reinforced plastic protection system is provided with a U-shaped plate 4, an installation mechanism 5, a protection mechanism 6 and a limiting mechanism 7. The two bottom plates 1 are spliced ​​by the cooperation of the U-shaped plate 4 and the installation mechanism 5. The height of the protection system is adjusted by the cooperation of the protection mechanism 6 and the limiting mechanism 7. When splicing adjacent protection systems, the front and rear push plates 52 are squeezed to move relative to each other and the fixing spring 53 is squeezed. The push plate 52 drives the clamping rod 54 to move relative to each other. Then, the bottom plate 1 is placed on the inner side of the U-shaped plate 4, and the push plate 52 is released. Under the tension of the fixing spring 53, the push plate 52 and the clamping rod 54 are reset. The clamping rod 54 extends to the inner side of the U-shaped plate 4 to complete the fixation between the U-shaped plate 4 and the bottom plate 1, thereby achieving the purpose of convenient installation. Secondly, when it is necessary to adjust the height of the pull rod 63, the pull rod 63 is pulled upward, and the height of the slider 62 is adjusted under the support of the support column 61. When the slider 62 moves upward, it squeezes the sliding blocks 7 on both sides under the support of the connecting rod 72. The cam 74 is pressed against the top of the slide block 71 to release the spring 76, and the cam 76 is pressed against the slide block 71 to release the spring 76. The cam 74 is pressed against the slide block 71 to release the spring 76. The cam 74 is pressed against the slide block 71 to release the spring 76. The cam 74 is pressed against the slide block 71 to release the spring 76.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency insulated glass fiber reinforced plastic protection system for a railway contact rail, comprising a base plate (1), two columns (2) being fixedly mounted on the top of the base plate (1), and a mounting frame (3) being fixedly mounted on the top of the columns (2), characterized in that: A U-shaped plate (4) is movably mounted at the bottom of the base plate (1); a mounting mechanism (5) connected to the U-shaped plate (4) is disposed at the top of the base plate (1); a protective mechanism (6) extending to the top of the mounting frame (3) is disposed on the inner side of the mounting frame (3); and a limiting mechanism (7) extending to the inner side of the mounting frame (3) and in contact with the protective mechanism (6) is disposed on the outer side of the mounting frame (3); The mounting mechanism (5) comprises a U-shaped frame (51), the U-shaped frames (51) being fixedly mounted on both left and right ends of the top of the base plate (1), a push plate (52) extending to the top of the U-shaped frame (51) being slidably mounted on the top of the base plate (1), a fixing spring (53) being fixedly mounted between the two push plates (52), and a clamping rod (54) extending to the outside of the U-shaped frame (51) and clamped to the U-shaped plate (4) being fixedly mounted on one side of the push plate (52).

2. The high-efficiency insulation fiberglass reinforced plastic protection system for railway contact rail according to claim 1, characterized in that: The protection mechanism (6) comprises a support column (61), two support columns (61) are fixedly mounted on the left and right ends of the inner bottom wall of the installation frame (3), a slider (62) slidably mounted on the outer side of the support column (61) and connected to the inner wall of the installation frame (3), and a railing (63) extending to the top of the installation frame (3) is fixedly mounted between the tops of the two sliders (62).

3. The high-efficiency insulation fiberglass protective system for railway contact rail according to claim 2 is characterized by: The limiting mechanism (7) comprises a sliding block (71), and the sliding blocks (71) extending to the inner side of the installation frame (3) are slidably mounted on both the front and rear sides of the installation frame (3), and the bottom of the sliding block (62) is in contact with the top of the bottom sliding block (71), and a connecting rod (72) is fixedly mounted on one end of the sliding block (71) located outside the installation frame (3), and a frame (73) is fixedly mounted on both the front and rear sides of the installation frame (3), and one end of the connecting rod (72) passes through and extends to the frame (7 3), a telescopic spring (74) sleeved on the outside of the connecting rod (72) is fixedly installed between the sliding block (71) and the inner wall of the frame (73), a vertical plate (75) is fixedly installed on one end of the connecting rod (72) located on the outside of the frame (73), a horizontal plate (76) is fixedly installed on one side of the vertical plate (75), and mounting plates (77) are fixedly installed on opposite sides of the horizontal plate (76) at the front and rear sides, and a mounting ring (78) is fixedly installed on one end of the mounting plate (77).

4. The high-efficiency insulation fiberglass protective system for railway contact rail according to claim 1 is characterized by: The left and right ends of the bottom of the bottom plate (1) are both concave in design, one side of two adjacent bottom plates (1) fit together, and anti-sliding blocks are fixedly installed on the opposite sides of the push plates (52) at the front and rear sides, and the U-shaped plate (4) fits the bottom of the bottom plate (1).

5. The high-efficiency insulation fiberglass protective system for railway contact rail according to claim 2 is characterized by: The inner wall of the installation frame (3) is provided with installation grooves on both sides, the inner top wall of the installation groove is designed to be open, the support column (61) is installed on the inner side of the installation groove, the sliding block (62) is slidably connected to the inner wall of the installation groove, and the interior of the sliding block (62) is provided with a circular hole that matches the support column (61).

6. A railway contact rail high-efficiency insulation fiberglass protective system according to claim 5, characterized in that: The installation frame (3) is provided with limiting holes adapted to the sliding block (71) on both the front and rear sides, and the limiting holes are communicated with the inner wall of the installation groove.

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