CN212144579U

CN212144579U - Steel rail fastener drilling device for railway construction

Info

Publication number: CN212144579U
Application number: CN202020247843.2U
Authority: CN
Inventors: 李保敬
Original assignee: Huaihua Zhiyuan Steel Structure Engineering Co ltd
Current assignee: Huaihua Zhiyuan Steel Structure Engineering Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-15
Anticipated expiration: 2030-03-04

Abstract

The utility model belongs to the technical field of the railway track subassembly is made, especially, be used for railway construction to use rail fastener drilling equipment, including support piece, the workstation is installed at support piece's top, the top of workstation is provided with the activity and says, the top that the activity was said is provided with the moving member, the motor is installed at the top of moving member. The water container can be stably placed above the fragment groove in a suspended mode through the fixing column and the second fixing plate, so that heat generated when the motor drives the drill bit to rotate and the valve workpiece to contact is cooled when the motor works, the clamping piece is more tightly clamped through the teeth matched with the clamping piece arranged on one side of the clamping piece, relative sliding between the clamping pieces is avoided, and the machining quality of drilling of the steel rail fastener is guaranteed. In the recess of clamping part, be equipped with the elastic gasket and protected rail fastener drilling surface not impaired simultaneously, can eliminate the not hard up that the error leads to between the rail fastener drilling.

Description

Steel rail fastener drilling device for railway construction

Technical Field

The utility model belongs to the technical field of the railway track subassembly is made, concretely relates to be used for railway construction to use rail fastener drilling equipment.

Background

With the rapid development of urban rail transit in China, more and more trains are used, because the contact between train wheels and steel rails is rigid contact, the problem of vibration noise is more and more serious, the vibration reduction measures adopted in the prior art are generally that rubber damping elements are arranged below a rail bearing plate, when the steel rails are impacted by the trains, the rail bearing plate extrudes the rubber damping elements to move downwards to realize the damping effect on the impact of the trains, rigid bolts and insulating sleeves are adopted to be connected with sleepers, the bolts are easy to break after being strongly vibrated, the steel rails are loosened, accidents happen to heavy people, railway steel rail fasteners are important component parts of the rails, the steel rails and the sleepers are connected together through the railway steel rail fasteners, and the railway steel rail fasteners are used for fixing the correct positions of the steel rails, preventing the longitudinal and transverse displacement of the steel rails and preventing the steel rails from tipping, and simultaneously providing necessary elasticity, The insulating property has certain adjusting capability to gauge and level, and the structure requirement of the railway steel rail fastener is as simple as possible, and the railway steel rail fastener is convenient to manufacture, construct, maintain and the like. In recent years, the railway transportation industry in China develops rapidly, and the maintenance of various railway bureaus needs to finish a large amount of line maintenance work such as fastener changing and assembling within a limited time.

However, the quality requirements of the conventional steel rail fastener for the process are not considered, so that a large amount of materials are wasted for investment and maintenance of the rail, and the conventional steel rail fastener is not high in drilling accuracy, so that wasted resources are caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a rail fastener drilling equipment for railway construction has solved the problem of rail fastener drilling accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: a steel rail fastener drilling device for railway construction comprises a supporting piece, wherein a workbench is installed at the top of the supporting piece, a movable channel is arranged at the top of the workbench, a moving piece is arranged at the top of the movable channel, a motor is installed at the top of the moving piece, the output end of the motor is connected with a drill bit, a baffle is arranged on one side of the moving piece, a screw is arranged on one side of the baffle, an adjusting piece penetrates through the inside of the baffle, a spring penetrates through the inside of the adjusting piece, a fixed table is arranged at one end of the movable channel, an air pump is arranged at the top of the fixed table, an output end of the air pump is provided with a telescopic rod, one end of the telescopic rod is connected with a clamping piece, teeth are arranged on one side of the clamping piece, a slide way is arranged at the bottom of the clamping piece, the inside through connection of fixed plate has the water container.

Preferably, two baffles are arranged on two sides of the moving piece, and four screws are respectively arranged on the side faces of the baffles.

Preferably, the number of the springs is two, and the springs and the two adjusting pieces are arranged in the baffle plate in sequence in a penetrating mode.

Preferably, the water container penetrates through the fixing plate and is connected with a water pipe, and is suspended at the top of the clamping piece.

Preferably, the two clamping pieces are provided with matched teeth on one side, and sliding grooves matched with the sliding ways are formed in the bottoms of the clamping pieces.

Preferably, the bottom of the workbench is provided with four supporting pieces, and the four supporting pieces are symmetrical about the center line of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

make the water container can place unsettledly in piece groove top steadily through the installation of fixed column and second fixed plate to the heat that produces when the motor during operation drives the rotation of drill bit and the contact of valve work piece cools off, the structure of difficult destruction valve, through the tooth that sets up the looks adaptation in one side of clamping piece, it is inseparabler to make the clamping piece clamp back, has avoided the relative slip between the clamping piece, thereby has guaranteed the processingquality of rail fastener drilling. In the recess of clamping part, be equipped with the elastic gasket and protected rail fastener drilling surface not impaired simultaneously, can eliminate the not hard up that the error leads to between the rail fastener drilling.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a front view structure diagram of the present invention;

FIG. 3 is a schematic view of the top view of the present invention;

fig. 4 is a side view perspective structure diagram of the present invention.

In the figure: 1, a support member; 2, a workbench; 3, moving parts; 4, a motor; 5, fixing a table; 6, an air pump; 7 fixing the plate; 8, a water container; 9 a support column; 10, moving a track; 11, screws; 12 an adjustment member; 13 a drill bit; 14 a water pipe; 15 slide ways; 16 an elastomeric gasket; 17, a telescopic rod; 18 a clamping member; 19 teeth; 20 springs; 21 baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a steel rail fastener drilling device for railway construction comprises a support piece 1, wherein a workbench 2 is installed at the top of the support piece 1, a movable channel 10 is arranged at the top of the workbench 2, a movable piece 3 is arranged at the top of the movable channel 10, a motor 4 is installed at the top of the movable piece 3, an output end of the motor 4 is connected with a drill bit 13, a baffle 21 is arranged on one side of the movable piece 3, a screw 11 is arranged on one side of the baffle 21, an adjusting piece 12 penetrates through the inside of the baffle 21, a spring 20 penetrates through the inside of the adjusting piece 12, a fixed table 5 is arranged at one end of the movable channel 10, an air pump 6 is arranged at the top of the fixed table 5, an expansion link 17 is arranged at the output end of the air pump 6, a clamping piece 18 is connected to one end of the expansion link 17, teeth 19 are arranged on one side of the clamping piece 18, support column 9 is installed at the top of workstation 2, fixed plate 7 is installed at the top of support column 9, the inside through connection of fixed plate 7 has water container 8.

In this embodiment, tooth 19 through setting up the looks adaptation in one side of clamping piece 18, make clamping piece 18 cramp the back inseparabler, relative slip between the clamping piece 18 has been avoided, thereby the drilling processingquality of rail fastener has been guaranteed, installation through support column 9 and fixed plate 7 makes water container 8 can place steadily unsettledly in clamping piece 18 top, so that the heat that produces when motor 4 during operation drives the rotation of drill bit 13 and rail fastener contact cools off, the structure of difficult destruction rail fastener, through in the recess at the clamping part, be equipped with elastic gasket 16 when having protected rail fastener drilling surface not impaired, can eliminate the not hard up that error leads to between the rail fastener drilling.

Specifically, two baffles 21 are arranged on two sides of the moving member 3, four screws 11 are respectively arranged on the side faces of the baffles 21, and the positions of the springs 20 and the adjusting member 21 are limited by the baffles 21, so that the stability of the motor 4 on the moving member 3 is ensured.

Specifically, the number of the springs 20 is two, and the springs 20 and the two adjusting members 12 are sequentially arranged inside the baffle 21 in a penetrating manner, and the position of the moving member 3 on the movable track 10 is changed through the springs 20 and the adjusting members 12 so as to change the position of the drill bit 13 and the rail fastener.

Specifically, the water container 8 penetrates through the fixing plate 7 to be connected with a water pipe 14 and is suspended at the top of the clamping piece 18, the drill bit 13 is driven by the motor 4 to rotate to contact with the steel rail fastener, heat is generated, and the water pipe 14 and the water container 8 can drip water flow for cooling.

Specifically, two clamping pieces 18 one side is provided with tooth 19 of looks adaptation, the bottom of clamping piece 18 sets up the spout with slide 15 looks adaptation, through set up tooth 19 of looks adaptation in one side of clamping piece 18, makes clamping piece 18 clamp back inseparabler, has avoided the relative slip between the clamping piece 18 to the processingquality of rail fastener drilling has been guaranteed.

Specifically, the bottom of workstation 2 is provided with four support piece 1, and four support piece 1 are symmetrical about the central line of workstation 2, and the shake of whole workstation 2 is stabilized through four support piece 1's mutual symmetry installation, and guarantees the firm of motor 4.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when using, through the input of motor 4 and external power source's output electric connection, make motor 4's output drive the rotation of drill bit 13, make drill bit 13 be close to rail fastener through adjusting part 12 control moving member 3 position on movable way 10, make clamping piece 18 press from both sides tightly rail fastener through air pump 6 and slide 15 and telescopic link 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rail fastener drilling equipment for railway construction, includes support piece (1), workstation (2), its characterized in that are installed to the top of support piece (1): the top of the workbench (2) is provided with a movable channel (10), the top of the movable channel (10) is provided with a moving part (3), the top of the moving part (3) is provided with a motor (4), the output end of the motor (4) is connected with a drill bit (13), one side of the moving part (3) is provided with a baffle (21), one side of the baffle (21) is provided with a screw (11), an adjusting part (12) penetrates through the inside of the baffle (21), a spring (20) penetrates through the inside of the adjusting part (12), one end of the movable channel (10) is provided with a fixed table (5), the top of the fixed table (5) is provided with an air pump (6), the output end of the air pump (6) is provided with an expansion link (17), one end of the expansion link (17) is connected with a clamping part (18), one side of the clamping part (18) is provided, the bottom of clamping piece (18) is provided with slide (15), support column (9) are installed at the top of workstation (2), fixed plate (7) are installed at the top of support column (9), the inside through connection of fixed plate (7) has water container (8).

2. A rail fastener drilling apparatus for railway construction according to claim 1, wherein: two baffles (21) are arranged on two sides of the moving piece (3), and four screws (11) are respectively arranged on the side surfaces of the baffles (21).

3. A rail fastener drilling apparatus for railway construction according to claim 1, wherein: the number of the springs (20) is two, and the springs (20) sequentially penetrate through the two adjusting pieces (12) and are arranged in the baffle (21).

4. A rail fastener drilling apparatus for railway construction according to claim 1, wherein: the water container (8) penetrates through the fixing plate (7) and is connected with a water pipe (14) and is suspended at the top of the clamping piece (18).

5. A rail fastener drilling apparatus for railway construction according to claim 1, wherein: and one side of each of the two clamping pieces (18) is provided with a matched tooth (19), and the bottom of each clamping piece (18) is provided with a sliding groove matched with the sliding rail (15).

6. A rail fastener drilling apparatus for railway construction according to claim 1, wherein: the bottom of workstation (2) is provided with four support piece (1), and four support piece (1) are symmetrical about the central line of workstation (2).