Line type adjusting auxiliary device for high-speed railway steel railing

Abstract

The utility model relates to the technical field of linear adjustment of high-speed railway steel railings, and discloses a linear adjustment auxiliary device for high-speed railway steel railings, which comprises an L-shaped plate, and telescopic rods are fixedly connected to one side of the top of the L-shaped plate in an axial symmetry manner. An adjusting assembly used for adjusting the tension of the high-speed railway steel handrail is arranged on one side of the top of the L-shaped plate and located in the middle of the telescopic rod, and a supporting assembly used for improving the stability of the handrail during linear adjustment is fixedly connected to the other side of the top of the L-shaped plate in an axial symmetry mode. According to the linear adjustment auxiliary device for the high-speed railway steel handrail, through the arrangement of the supporting assembly, when the linear position of the high-speed railway steel handrail is adjusted, the sliding rod can slide out of the surface of the sleeve rod till one end of the sliding rod is attached to the bottom face and is fixed through the threaded cap, and therefore the sliding rod can slide out of the sleeve rod when the linear position of the high-speed railway steel handrail is adjusted and the steel handrail is pulled during linear adjustment. Therefore, the L-shaped plate has a certain reverse supporting capability, so that the stability during the linear adjustment period is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed railway steel railing line shape adjustment, in particular to a high-speed railway steel railing line shape adjustment auxiliary device. Background Art

[0002] In the construction of new high-speed railways, the H-shaped steel columns of the contact network need to be fine-tuned many times after assembly. The vertical accuracy of the steel columns is the basic data for calculations of contact network overhang and wrist arms, which is directly related to the safety, reliability and stability of the contact network after the electrified railway is opened for operation.

[0003] The high-speed railway steel column straightening device disclosed in the publication number CN203034898U has a reasonable and reliable structural design, and overcomes the time-consuming and labor-intensive problems of traditional tools or small crowbars in combination with spirit levels and plumb bobs. The straightening process is convenient and labor-saving, and the construction accuracy is effectively improved. At the same time, it has the advantages of simple structure, easy operation and low cost.

[0004] However, the high-speed railway steel column straightening device has the following disadvantages:

[0005] (1) When fine-tuning the high-speed railway steel railings, due to the long length of the high-speed railway steel railings, as the length increases during construction, it is impossible to keep them on the same horizontal line, which brings troubles to the subsequent extension of the construction length;

[0006] (2) When the high-speed railway steel railing is linearly adjusted, the lack of opposite support force leads to low stability during adjustment, which in turn affects the linear adjustment. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a high-speed railway steel railing linear adjustment auxiliary device which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem that the high-speed railway steel railing proposed in the above-mentioned background technology is too long, resulting in the inability to keep it on the same horizontal line as the length increases during construction, lack of opposite support force, and low stability during adjustment.

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-speed railway steel railing linear adjustment auxiliary device, including an L-plate, one side of the top of the L-plate is axially symmetrically fixedly connected with a telescopic rod, one side of the top of the L-plate and located in the middle of the telescopic rod is provided with an adjustment component for adjusting the tension of the high-speed railway steel railing, and the other side of the top of the L-plate is axially symmetrically fixedly connected with a support component for increasing the stability of the railing during linear adjustment.

[0009] Optionally, the adjustment assembly includes a first fixed plate arranged on one side of the top of the L-plate and located in the middle of the telescopic rod, a threaded screw is fixedly connected to the surface of the first fixed plate, one end of the threaded screw is threadedly connected to a threaded barrel, one end of the threaded barrel is rotatably connected to a second fixed plate, and a nut for driving the rotation is provided on the surface of one end of the threaded barrel.

[0010] Optionally, the support assembly includes a fixed block axially symmetrically arranged on the other side of the top of the L-plate, one side of the fixed block is movably connected with a sleeve rod, the surface of the sleeve rod is slidably connected with a sliding rod, a limiting hole is arranged on the side of the sliding rod, and a threaded cap for fixing is arranged inside the limiting hole.

[0011] Optionally, one end of the telescopic rod is fixedly connected to a first clamping plate, one side of the bottom end of the first clamping plate is axially symmetrically fixedly connected to a first connecting plate, and one end of the first connecting plate is movably connected to a second connecting plate.

[0012] Optionally, one end of the second connecting plate is fixedly connected to a second clamping plate, and the surface of the top end of the second clamping plate is provided with a limiting clip for engaging with the steel railing. The setting of the limiting clip facilitates the fixation of the second connecting plate and the steel railing.

[0013] Optionally, a card box for locking is provided on the top of the second splint, a locking plate is inserted into the interior of the card box, and one end of the locking plate is movably connected to the top of the first splint. The setting of the locking plate facilitates fixing the first splint and the second splint.

[0014] The utility model provides a high-speed railway steel railing linear adjustment auxiliary device, which has the following beneficial effects:

[0015] 1. The high-speed railway steel railing linear adjustment auxiliary device, through the setting of the adjustment component, during the construction of the high-speed railway steel railing, it is necessary to timely adjust the horizontal line of the railing. At this time, the steel railing can be placed between the first clamping plate and the second clamping plate, and locked and fixed. Then the staff can rotate the nut so that the nut drives the threaded barrel to rotate, and drives the first clamping plate and the second clamping plate to move in the direction of rotation of the threaded barrel, so as to achieve the purpose of pulling the high-speed railway steel railing to the horizontal line, thereby ensuring that when the construction length of the railing is extended, it is always on the same horizontal line, and the linear adjustment is completed, thereby improving the construction efficiency of the steel railing.

[0016] 2. The high-speed railway steel railing linear adjustment auxiliary device, through the setting of the support component, when adjusting the linear position of the high-speed railway steel railing, the sliding rod can be slid out from the surface of the sleeve rod until one end of the sliding rod is attached to the bottom surface, and is fixed with a practical threaded cap, so that when the linear adjustment is made and the steel railing is pulled, the L-plate has a certain reverse support ability, thereby improving the stability during the linear adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the L-plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0021] In the figure: 1. L-plate; 2. telescopic rod; 3. adjustment assembly; 31. first fixed plate; 32. threaded screw; 33. threaded cylinder; 331. second fixed plate; 332. nut; 4. support assembly; 41. fixed block; 42. sleeve rod; 43. slide rod; 431. limit hole; 432. threaded cap; 5. first clamping plate; 6. first connecting plate; 7. second connecting plate; 8. second clamping plate; 9. limit clamp; 10. card box; 11. lock plate. 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. 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 Figures 1 to 4 The utility model provides a technical solution: a high-speed railway steel railing linear adjustment auxiliary device, comprising an L-plate 1, one side of the top of the L-plate 1 is axially symmetrically fixedly connected with a telescopic rod 2, one side of the top of the L-plate 1 and located in the middle of the telescopic rod 2 is provided with an adjustment component 3 for adjusting the tension of the high-speed railway steel railing, and the other side of the top of the L-plate 1 is axially symmetrically fixedly connected with a support component 4 for increasing the stability of the railing during linear adjustment.

[0024] See also Figure 1 and Figure 2One end of the telescopic rod 2 is fixedly connected to the first splint 5, one side of the bottom end of the first splint 5 is axially symmetrically fixedly connected to the first connecting plate 6, one end of the first connecting plate 6 is movably connected to the second connecting plate 7, one end of the second connecting plate 7 is fixedly connected to the second splint 8, and the surface of the top end of the second splint 8 is provided with a limit clip 9 for biting the steel railing. The setting of the limit clip 9 is convenient for fixing the steel railing, and the top of the second splint 8 is provided with a card box 10 for locking the national fixed, and a locking plate 11 is inserted into the interior of the card box 10, and one end of the locking plate 11 is movably connected to the top of the first splint 5, and the setting of the locking plate 11 is convenient for fixing the first splint 5 and the second splint 8.

[0025] Embodiment 1:

[0026] See also Figure 3 The support assembly 4 includes a fixed block 41 axially symmetrically arranged on the other side of the top of the L-plate 1, a sleeve rod 42 is movably connected to one side of the fixed block 41, a sliding rod 43 is slidably connected to the surface of the sleeve rod 42, a limiting hole 431 is arranged on the side of the sliding rod 43, and a threaded cap 432 for fixing is arranged inside the limiting hole 431. When adjusting the linear position of the high-speed railway steel railing, the sliding rod 43 can be slid out from the surface of the sleeve rod 42 until one end of the sliding rod 43 is attached to the bottom surface and is fixed with the threaded cap 432, so that when the linear adjustment is made and the steel railing is pulled, the L-plate 1 has a certain reverse support ability, thereby improving the stability during the linear adjustment.

[0027] Embodiment 2:

[0028] See also Figure 4 The adjusting assembly 3 includes a first fixing plate 31 which is arranged on one side of the top of the L plate 1 and is located in the middle of the telescopic rod 2. A threaded screw 32 is fixedly connected to the surface of the first fixing plate 31. One end of the threaded screw 32 is threadedly connected to a threaded cylinder 33. One end of the threaded cylinder 33 is rotatably connected to a second fixing plate 331. A nut 332 is provided on the surface of one end of the threaded cylinder 33 for driving the rotation thereof. During the construction of the high-speed railway steel railing, it is necessary to adjust the horizontal line of the railing in time. At this time, the steel railing can be placed between the first clamping plate 5 and the second clamping plate 8 and locked and fixed. Then the staff can rotate the nut 332 so that the nut 332 drives the threaded cylinder 33 to rotate, and drives the first clamping plate 5 and the second clamping plate 8 to move in the direction of rotation of the threaded cylinder 33, so as to achieve the purpose of pulling the high-speed railway steel railing to the horizontal line, thereby ensuring that when the construction length of the railing is extended, it is always on the same horizontal line, and linear adjustment is completed, thereby improving the construction efficiency of the steel railing.

[0029] In the utility model, the working steps of the device are as follows:

[0030] Step 1: During the construction of the high-speed railway steel railing, it is necessary to timely adjust the horizontal line of the railing. At this time, the steel railing can be placed between the first clamping plate 5 and the second clamping plate 8 and locked and fixed. Then the staff can rotate the nut 332, so that the nut 332 drives the threaded barrel 33 to rotate, and drives the first clamping plate 5 and the second clamping plate 8 to move in the direction of rotation of the threaded barrel 33, so as to achieve the purpose of pulling the high-speed railway steel railing to the horizontal line;

[0031] Step 2: When adjusting the linear position of the high-speed railway steel railing, the slide bar 43 can be slid out from the surface of the sleeve bar 42 until one end of the slide bar 43 fits against the bottom surface and is fixed with the threaded cap 432 .

[0032] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0033] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[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-speed railway steel railing linear adjustment auxiliary device, comprising an L-plate (1), characterized in that: A telescopic rod (2) is fixedly connected to one side of the top of the L-plate (1) in an axisymmetric manner, an adjustment component (3) for adjusting the tension of a high-speed railway steel railing is arranged in the middle of the telescopic rod (2) on one side of the top of the L-plate (1), and a support component (4) for increasing the stability of the railing during linear adjustment is fixedly connected to the other side of the top of the L-plate (1) in an axisymmetric manner; The adjustment assembly (3) comprises a first fixing plate (31) arranged on one side of the top of the L plate (1) and located in the middle of the telescopic rod (2); a threaded screw (32) is fixedly connected to the surface of the first fixing plate (31); and one end of the threaded screw (32) is threadedly connected to a threaded barrel (33); The support assembly (4) comprises a fixed block (41) axially symmetrically arranged on the other side of the top of the L-plate (1); one side of the fixed block (41) is movably connected to a sleeve rod (42); and the surface of the sleeve rod (42) is slidably connected to a sliding rod (43).

2. The high-speed railway steel railing linear adjustment auxiliary device according to claim 1, characterized in that: One end of the threaded barrel (33) is rotatably connected to a second fixing plate (331), and a nut (332) for driving the threaded barrel (33) to rotate is disposed on the surface of one end of the threaded barrel (33).

3. The high-speed railway steel railing linear adjustment auxiliary device according to claim 1, characterized in that: A limiting hole (431) is provided on the side of the sliding rod (43), and a threaded cap (432) for fixing is provided inside the limiting hole (431).

4. The high-speed railway steel railing linear adjustment auxiliary device according to claim 1, characterized in that: One end of the telescopic rod (2) is fixedly connected to a first clamping plate (5), one side of the bottom end of the first clamping plate (5) is fixedly connected to a first connecting plate (6) in an axisymmetric manner, and one end of the first connecting plate (6) is movably connected to a second connecting plate (7).

5. The high-speed railway steel railing linear adjustment auxiliary device according to claim 4, characterized in that: One end of the second connecting plate (7) is fixedly connected to a second clamping plate (8), and a limit clamp (9) for engaging with a steel railing is provided on the surface of the top end of the second clamping plate (8).

6. The high-speed railway steel railing linear adjustment auxiliary device according to claim 5, characterized in that: A card box (10) for locking is arranged on the top of the second clamping plate (8), a locking plate (11) is inserted into the interior of the card box (10), and one end of the locking plate (11) is movably connected to the top of the first clamping plate (5).

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