SQ6 double-layer railway wagon roof panel drilling auxiliary device

Abstract

The utility model provides an SQ6 double-layer railway freight car roof panel drilling auxiliary device, the shape of the longitudinal section of a frame body is the same as that of the longitudinal section of a car roof panel, and the frame body is arranged on a sliding rail in an SQ6 double-layer railway freight car in a sliding mode; the locking mechanism is arranged on the frame body, and when the locking mechanism is locked, the frame body is fixed relative to the sliding rail; when the locking mechanism is unlocked, the frame body is unlocked from the next fixation with the sliding rail; the sliding trolley is arranged on the frame body in a sliding mode, a locking assembly is arranged on the sliding trolley, a driving assembly is arranged on the sliding trolley, and a mounting assembly is arranged at the power output end of the driving assembly and used for fixing the drilling machine. By arranging the frame body and the locking mechanism, the drilling position in the length direction of the roof plate can be conveniently adjusted, the drilling position in the width direction of the roof plate can be conveniently adjusted by arranging the sliding trolley, then the drilling position can be accurately determined, and meanwhile due to the arrangement of the mounting assembly and the driving assembly, the drilling position can be accurately adjusted. And a drilling machine can conveniently drill the roof panel.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling equipment, and more specifically, relates to an auxiliary device for drilling a roof plate of an SQ6 double-deck railway freight car. Background Art

[0002] During the maintenance of the SQ6 double-decker railway freight car, the roof plate was severely corroded and damaged, and it needed to be replaced. The roof plates were connected by rivets, which required drilling holes first and then riveting. The current roof plate drilling operation method is: the operator stands on the second floor of the car and holds an electric drill while looking up. Due to the large number of holes to be drilled, this operation method is labor-intensive and inefficient. Utility Model Content

[0003] The utility model aims to provide an auxiliary device for drilling holes in the roof plate of an SQ6 double-deck railway freight car, so as to reduce the labor intensity of drilling holes in the roof plate of the SQ6 double-deck railway freight car and improve the operation efficiency.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an SQ6 double-decker railway freight car roof panel drilling auxiliary device, comprising a frame, a locking mechanism and a sliding trolley, wherein the shape of the longitudinal section of the frame is the same as the shape of the longitudinal section of the roof panel, and the frame is slidably arranged on the slide rail inside the SQ6 double-decker railway freight car; the locking mechanism is arranged on the frame, and when the locking mechanism is locked, the frame is fixed relative to the slide rail; when the locking mechanism is unlocked, the frame is released from the next fixation with the slide rail; the sliding trolley is slidably arranged on the frame, and a locking assembly is provided on the sliding trolley, and when the locking assembly is locked, the sliding trolley is relatively fixed to the frame; the sliding trolley is provided with a driving assembly, and a mounting assembly is provided at the power output end of the driving assembly, the mounting assembly is used to fix the drilling rig, and the driving assembly is used to drive the mounting assembly to approach or move away from the roof panel.

[0005] In a possible implementation, the frame includes a first rod, a second rod, a third rod, a fourth rod, a fifth rod, a sixth rod and a seventh rod that are connected in sequence, the first rod, the second rod, the third rod, the fourth rod, the fifth rod, the sixth rod and the seventh rod are connected to form a bridge shape, the first rod, the second rod, the third rod, the fourth rod, the fifth rod, the sixth rod and the seventh rod are parallel to corresponding parts of the roof panel, and the bottom ends of the first rod and the seventh rod are connected to the eighth rod.

[0006] In a possible implementation, a fixing rod is provided at the bottom of the first rod body and the seventh rod body, the fixing rod is perpendicular to the eighth rod body, both ends of the fixing rod are provided with a C-shaped claw, the inner wall of the claw is provided with a plurality of first bull's eye bearings, the claw is buckled on the slide rail, and each of the first bull's eye bearings abuts against the slide rail.

[0007] In a possible implementation, the locking mechanism includes a first cylinder, which is arranged on the eighth rod body, and the extension and retraction direction of the piston rod of the first cylinder is parallel to the eighth rod body. A friction block is provided at the top end of the piston rod of the eighth rod body, and the friction block can be pressed against the slide rail or released from the pressure on the slide rail due to the extension and retraction of the piston rod of the first cylinder.

[0008] In a possible implementation, the sliding trolley has a frame-shaped cross-section, and the sliding trolley is mounted on the frame; two rotating shafts are provided at positions near the top of the sliding trolley, and rollers are provided on the rotating shafts, and the rollers are abutted against the frame; a plurality of springs are provided on the inner bottom surface of the sliding trolley, and a partition is provided on the top of the spring, and a plurality of first bearings are screwed on the partition, and the bearing end of the first bearing is provided above the partition, and the bearing section of the first bearing is used to abut against the frame, and the first bearing corresponds to the spring one by one, and the first bearing is inserted into the corresponding spring, and the screw end of the first bearing passes through the bottom surface of the sliding trolley and extends to the bottom of the sliding trolley, and a nut is screwed on the part of the first bearing extending to the bottom of the sliding trolley.

[0009] In a possible implementation, two flying saucer-type bull's eye bearings are provided on the side walls of the sliding trolley, and the flying saucer-type bull's eye bearings abut against the side walls of the frame.

[0010] In a possible implementation, a screw is threaded on the bottom surface of the sliding trolley, and a through hole is provided on the partition. The screw passes through the through hole and extends to the top of the partition. The screw can be pressed against the frame or released from the frame by rotation.

[0011] In one possible implementation, the sliding trolley is provided with an L-shaped mounting frame, the driving assembly includes a second cylinder, the second cylinder is fixed on the mounting frame, the mounting assembly is provided on the piston rod of the second cylinder, and the extension and retraction direction of the piston rod of the second cylinder is perpendicular to the frame inserted in the sliding trolley.

[0012] The beneficial effect of the SQ6 double-deck railway freight car roof panel drilling auxiliary device provided by the utility model is that: compared with the prior art, the utility model facilitates the adjustment of the drilling position along the length direction of the roof panel by setting a frame and a locking mechanism, and facilitates the adjustment of the drilling position along the width direction of the roof panel by setting a sliding trolley, thereby accurately determining the drilling position, and at the same time, due to the setting of the mounting assembly and the driving assembly, it is convenient for the drilling rig to drill holes in the roof panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 A schematic diagram of the structure of the SQ6 double-deck railway freight car roof drilling auxiliary device provided by the embodiment of the utility model during operation;

[0015] Figure 2 This is a schematic structural diagram of a sliding trolley provided in an embodiment of the utility model.

[0016] Among them, the reference numerals in the figures are as follows:

[0017] 1. Frame; 2. Locking mechanism; 3. Sliding trolley;

[0018] 101, first rod; 102, second rod; 103, third rod; 104, fourth rod; 105, fifth rod; 106, sixth rod; 107, seventh rod; 108, eighth rod; 109, fixed rod; 110, claw; 111, first bull's eye bearing;

[0019] 201, first cylinder; 202, friction block;

[0020] 301, locking assembly; 302, mounting assembly; 303, rotating shaft; 304, roller; 305, spring; 306, first bearing; 307, disc-type bull's eye bearing; 308, screw; 309, mounting bracket; 310, second cylinder; 311, friction plate. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0023] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0024] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0026] The SQ6 double-deck railway freight car roof panel drilling auxiliary device provided by the utility model is now described.

[0027] Please also read Figure 1 and Figure 2The SQ6 double-decker railway freight car roof panel drilling auxiliary device comprises a frame 1, a locking mechanism 2 and a sliding trolley 3, wherein the shape of the longitudinal section of the frame 1 is the same as the shape of the longitudinal section of the roof panel, and the frame 1 is slidably arranged on the slide rail inside the SQ6 double-decker railway freight car; the locking mechanism 2 is arranged on the frame 1, and when the locking mechanism 2 is locked, the frame 1 is fixed relative to the slide rail; when the locking mechanism 2 is unlocked, the frame 1 is released from the next fixation with the slide rail; the sliding trolley 3 is slidably arranged on the frame 1, and a locking assembly 301 is provided on the sliding trolley 3, and when the locking assembly 301 is locked, the sliding trolley 3 is relatively fixed to the frame 1; a driving assembly is provided on the sliding trolley 3, and a mounting assembly 302 is provided at the power output end of the driving assembly, and the mounting assembly 302 is used to fix the drilling rig, and the driving assembly is used to drive the mounting assembly 302 to approach or move away from the roof panel.

[0028] The beneficial effect of the SQ6 double-deck railway freight car roof panel drilling auxiliary device provided in this embodiment is: compared with the prior art, the SQ6 double-deck railway freight car roof panel drilling auxiliary device provided in this embodiment is convenient for adjusting the drilling position along the length direction of the roof panel by setting the frame 1 and the locking mechanism 2, and the drilling position along the width direction of the roof panel can be conveniently adjusted by setting the sliding trolley 3, so that the drilling position can be accurately determined, and at the same time, due to the setting of the mounting component 302 and the driving component, it is convenient for the drilling rig to drill holes in the roof panel.

[0029] In this embodiment, the frame 1 includes a first rod 101, a second rod 102, a third rod 103, a fourth rod 104, a fifth rod 105, a sixth rod 106 and a seventh rod 107 which are connected in sequence. The first rod 101, the second rod 102, the third rod 103, the fourth rod 104, the fifth rod 105, the sixth rod 106 and the seventh rod 107 are connected to form a bridge shape. The first rod 101, the second rod 102, the third rod 103, the fourth rod 104, the fifth rod 105, the sixth rod 106 and the seventh rod 107 are parallel to the corresponding parts of the roof panel, and the bottom ends of the first rod 101 and the seventh rod 107 are connected to the eighth rod 108. The frame 1 is arranged in parallel with the corresponding parts of the roof panel, so that the driving mechanism can drive the drill to drill holes in the roof panel.

[0030] As a preferred technical solution, the bottom of the first rod body 101 and the seventh rod body 107 are both provided with a fixing rod 109, the fixing rod 109 is perpendicular to the eighth rod body 108, and both ends of the fixing rod 109 are provided with a C-shaped claw 110, and the inner wall of the claw 110 is provided with a plurality of first bull's eye bearings 111, the claw 110 is buckled on the slide rail, and each first bull's eye bearing 111 is in contact with the slide rail. The provision of the claw 110 can facilitate the fixing of the frame 1 on the slide rail, and the provision of the first bull's eye bearing 111 can facilitate the sliding of the frame 1 along the slide rail.

[0031] like Figure 1 As shown, the locking mechanism 2 includes a first cylinder 201, which is arranged on the eighth rod 108, and the extension direction of the piston rod of the first cylinder 201 is parallel to the eighth rod 108. The top end of the piston rod of the eighth rod 108 is provided with a friction block 202, and the friction block 202 can be pressed against the slide rail or released from the pressing against the slide rail due to the extension and contraction of the piston rod of the first cylinder 201. The arrangement of the first cylinder 201 is simple in structure and convenient in use, and is convenient for fixing the frame 1.

[0032] like Figure 2 As shown, the cross section of the sliding trolley 3 is frame-shaped, and the sliding trolley 3 is sleeved on the frame 1; two rotating shafts 303 are provided near the top of the sliding trolley 3, and rollers 304 are provided on the rotating shafts 303, and the rollers 304 are in contact with the frame 1; a plurality of springs 305 are provided on the inner bottom surface of the sliding trolley 3, and a partition is provided on the top of the spring 305, and a plurality of first bearings 306 are screwed on the partition, and the bearing end of the first bearing 306 is arranged above the partition, and the bearing section of the first bearing 306 is used to abut against the frame 1, and the first bearing 306 corresponds to the spring 305 one by one, and the first bearing 306 is inserted into the corresponding spring 305, and the screw 308 end of the first bearing 306 passes through the bottom surface of the sliding trolley 3 and extends to the bottom of the sliding trolley 3, and a nut is screwed on the part of the first bearing 306 extending to the bottom of the sliding trolley 3. The arrangement of the rollers 304 and the first bearings 306 facilitates the sliding of the sliding trolley 3 on the frame 1. In addition, the setting of the spring 305 makes the first bearing 306 adjustable, which facilitates the movement of the sliding trolley 3 at the corner. The setting of the nut can adjust the compression of the spring 305 so that the sliding trolley will not get stuck when passing the corner. The setting of the partition ensures that the first bearing 306 is forced in the same direction and contacts the frame 1. In this embodiment, the first bearing 306 is selected as the screw 308 bearing

[0033] In addition, two flying saucer type bull's eye bearings 307 are provided on the side wall of the sliding trolley 3, and the flying saucer type bull's eye bearings 307 abut against the side wall of the frame 1. The setting of the disc type bull's eye bearings 307 can reduce the friction between the side wall of the sliding trolley 3 and the side wall of the frame 1.

[0034] In this embodiment, a screw rod 308 is screwed to the bottom surface of the sliding trolley 3, and a through hole is provided on the partition plate. The screw rod 308 passes through the through hole and extends to the top of the partition plate. The screw rod 308 can be pressed against the frame body 1 or released from the pressed against the frame body 1 by rotating. A friction plate 311 is provided on the top of the screw rod 308. The friction plate 311 can increase the contact area between the top of the screw rod 308 and the frame body 1, which can increase the friction force on the one hand and prevent the screw rod 308 from scratching the frame body 1 on the other hand.

[0035] Finally, an L-shaped mounting frame 309 is provided on the sliding trolley 3, and the driving assembly includes a second cylinder 310. The second cylinder 310 is fixed on the mounting frame 309, and the mounting assembly 302 is provided on the piston rod of the second cylinder 310. The extension and retraction direction of the piston rod of the second cylinder 310 is perpendicular to the frame 1 inserted in the sliding trolley 3. When the piston rod of the second cylinder 310 is extended, the drilling rig is close to the roof panel to facilitate drilling.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An SQ6 double-deck railway freight car roof drilling auxiliary device, characterized in that: include: A frame (1), wherein the shape of the longitudinal section of the frame (1) is the same as the shape of the longitudinal section of the roof panel, and the frame (1) is slidably arranged on a slide rail inside the SQ6 double-decker railway freight car; A locking mechanism (2) is arranged on the frame (1); when the locking mechanism (2) is locked, the frame (1) is fixed relative to the slide rail; when the locking mechanism (2) is unlocked, the frame (1) is released from the next fixation with the slide rail; A sliding trolley (3) is slidably mounted on the frame (1); a locking assembly (301) is provided on the sliding trolley (3); when the locking assembly (301) is locked, the sliding trolley (3) and the frame (1) are relatively fixed; a driving assembly is provided on the sliding trolley (3); a mounting assembly (302) is provided at the power output end of the driving assembly; the mounting assembly (302) is used to fix the drilling rig; and the driving assembly is used to drive the mounting assembly (302) to move closer to or away from the roof panel.

2. The SQ6 double-deck railway freight car roof drilling auxiliary device as claimed in claim 1, characterized in that: The frame (1) comprises a first rod (101), a second rod (102), a third rod (103), a fourth rod (104), a fifth rod (105), a sixth rod (106) and a seventh rod (107) which are connected in sequence; the first rod (101), the second rod (102), the third rod (103), the fourth rod (104), the fifth rod (105), the sixth rod (106) and the seventh rod (107) are connected to form a bridge shape; the first rod (101), the second rod (102), the third rod (103), the fourth rod (104), the fifth rod (105), the sixth rod (106) and the seventh rod (107) are parallel to corresponding parts of the roof panel; and the bottom ends of the first rod (101) and the seventh rod (107) are connected to an eighth rod (108).

3. The SQ6 double-deck railway freight car roof drilling auxiliary device as claimed in claim 2, characterized in that: The bottom of the first rod body (101) and the seventh rod body (107) are both provided with a fixing rod (109), the fixing rod (109) is perpendicular to the eighth rod body (108), both ends of the fixing rod (109) are provided with a C-shaped claw (110), the inner wall of the claw (110) is provided with a plurality of first bull's eye bearings (111), the claw (110) is buckled on the slide rail, and each of the first bull's eye bearings (111) is in contact with the slide rail.

4. The SQ6 double-deck railway freight car roof panel drilling auxiliary device as claimed in claim 3, characterized in that: The locking mechanism (2) comprises a first cylinder (201), the first cylinder (201) being arranged on the eighth rod body (108), the extension and retraction direction of the piston rod of the first cylinder (201) being parallel to the eighth rod body (108), the top end of the piston rod of the eighth rod body (108) being provided with a friction block (202), the friction block (202) being able to press against the slide rail or release the press against the slide rail due to the extension and retraction of the piston rod of the first cylinder (201).

5. The SQ6 double-deck railway freight car roof drilling auxiliary device as claimed in claim 4, characterized in that: The sliding trolley (3) has a frame-shaped cross section, and the sliding trolley (3) is sleeved on the frame (1); two rotating shafts (303) are provided near the top of the sliding trolley (3), and rollers (304) are provided on the rotating shafts (303), and the rollers (304) are in contact with the frame (1); A plurality of springs (305) are provided on the inner bottom surface of the sliding trolley (3), a partition is provided at the top end of the spring (305), a plurality of first bearings (306) are screwed on the partition, the bearing end of the first bearing (306) is provided above the partition, the bearing section of the first bearing (306) is used to abut against the frame (1), the first bearing (306) corresponds to the spring (305) one by one, the first bearing (306) is inserted into the corresponding spring (305), and the screw rod (308) end of the first bearing (306) passes through the bottom surface of the sliding trolley (3) and extends to the bottom of the sliding trolley (3), and a nut is screwed on the part of the first bearing (306) extending to the bottom of the sliding trolley (3).

6. The SQ6 double-deck railway freight car roof drilling auxiliary device as claimed in claim 5, characterized in that: Two flying saucer-type bull's eye bearings (307) are arranged on the side wall of the sliding trolley (3), and the flying saucer-type bull's eye bearings (307) abut against the side wall of the frame (1).

7. The SQ6 double-deck railway freight car roof drilling auxiliary device as claimed in claim 6, characterized in that: A screw rod (308) is screwed onto the bottom surface of the sliding trolley (3), and a through hole is provided on the partition plate. The screw rod (308) passes through the through hole and extends to the top of the partition plate. The screw rod (308) can be pressed against the frame body (1) or released from the pressing against the frame body (1) by rotating.

8. The SQ6 double-deck railway freight car roof panel drilling auxiliary device as claimed in claim 7, characterized in that: The sliding trolley (3) is provided with an L-shaped mounting frame (309), and the driving component includes a second cylinder (310), the second cylinder (310) is fixedly mounted on the mounting frame (309), and the mounting component (302) is arranged on the piston rod of the second cylinder (310), and the extension and retraction direction of the piston rod of the second cylinder (310) is perpendicular to the frame (1) inserted in the sliding trolley (3).

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