CN215701262U

CN215701262U - Swift spanner that maintenance of railway engineering circuit was used

Info

Publication number: CN215701262U
Application number: CN202122375664.4U
Authority: CN
Inventors: 焦杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a quick wrench for maintenance of railway engineering lines, which comprises: the lower extreme setting of hand briquetting is fixed with the cross over connection board, and the lower extreme of cross over connection board is connected with axle bed and fixed block, the lower extreme of axle bed is connected with the bull stick, and the lower extreme of fixed block is fixed with the fixed slot box to the inside of fixed slot box is provided with the rack board, the outside of bull stick is fixed with the gear, and the lower extreme of bull stick is connected with the ratchet sleeve. The utility model solves the problems that the use of the existing horizontal adjustable wrench and the existing vertical socket wrench is labor-consuming, and the efficiency is lower when the bolt or the nut is disassembled and assembled, and the rack plate can be driven to rotate by horizontally and repeatedly pulling the handle, so that the time and the labor are saved, and the disassembly and assembly efficiency is improved.

Description

Swift spanner that maintenance of railway engineering circuit was used

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a quick wrench for maintenance and repair of railway engineering lines.

Background

The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other screw threads to tightly hold the opening or trepanning fasteners of the bolts or the nuts by utilizing the lever principle, the wrench is usually made of structural steel made of carbon or alloy materials, the wrench is usually provided with an opening or trepanning for clamping the bolts or the nuts at one end or two ends of a handle part, and when the wrench is used, external force is applied to the handle part along the rotation direction of the screw threads, so that the bolts or the nuts can be screwed.

In railway engineering line maintenance work, need measure rail anchor bolt, with the anchor bolt that the dismouting is renewed, the spanner is indispensable instrument usually, horizontal monkey wrench's handle has certain length, so in conventional use, often owing to receive the restriction of rail space angle, can not rotate a week during fastening bolt, efficiency is lower, secondly, the perpendicular box spanner of general T type, only can only dismouting bolt or nut in proper order, and the T type handle of the torque rotation sleeve upper end that needs the wrist, it is comparatively hard to use, efficiency is equally lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the quick wrench for maintaining and repairing the railway engineering line is provided so as to solve the problems that the existing horizontal adjustable wrench and the existing vertical socket wrench are labor-consuming in use and have low efficiency in the process of disassembling and assembling bolts or nuts.

In order to realize above-mentioned purpose, provide a swift spanner that maintenance of railway work circuit was used, include: the lower extreme setting of hand briquetting is fixed with the cross over connection board, and the lower extreme of cross over connection board is connected with axle bed and fixed block, the lower extreme of axle bed is connected with the bull stick, and the lower extreme of fixed block is fixed with the fixed slot box to the inside of fixed slot box is provided with the rack board, the outside of bull stick is fixed with the gear, and the lower extreme of bull stick is connected with the ratchet sleeve.

Furthermore, two ends of the jumper plate are vertically and rotatably connected with the rotating rod through the shaft seat, the lower end of the rotating rod is provided with a sleeving end with a hexagonal prism structure, and the side surface of the sleeving end is provided with an elastic clamping bead.

Further, the ratchet sleeve and the sleeving end are detachably connected, the sleeving clamping groove is formed in the upper end of the ratchet sleeve, and the ratchet groove is formed in the lower end of the ratchet sleeve.

Furthermore, one side of the fixed groove box is of a half-open groove structure, a groove cavity is formed in the inner portion of the other end side of the fixed groove box, a compression spring is arranged in the groove cavity, a sliding block is arranged on one side, close to the rack plate, of the compression spring, and the sliding block is connected with a sliding groove formed in the upper end and the lower end of the fixed groove box in a sliding mode.

Furthermore, the rotating rod penetrates through one side of an open slot of the fixed slot box up and down through a bearing, the gear is located in a meshing slot formed in the inner side of the open slot, and the rack plate horizontally penetrates through the fixed slot box through the meshing slot to be in meshing transmission with the gear.

Furthermore, one end of the rack plate is provided with a limiting block, the length of the limiting block is larger than the width of the notch of the meshing groove, and the other end of the rack plate is provided with a handle which is vertically connected.

The utility model has the advantages that the quick wrench for maintenance and repair of railway engineering lines utilizes the rotating rod, the sleeve joint end and the elastic clamping bead, and a ratchet sleeve and a sleeve joint clamping groove, which are convenient for the detachable connection of the rotating rod and the ratchet sleeve, and are convenient for the sleeve joint of a bolt or a nut through the ratchet groove, and the bearing and the shaft seat, as well as the rack plate and the gear are convenient for driving the rotating rod to rotate in a reciprocating way, further, the sleeve barrel with the ratchet wheel rotates in a reciprocating way, so that the bolt or the nut can be conveniently disassembled and assembled, the rack plate can be conveniently and stably placed to be meshed with the gear through the meshing groove arranged on the fixed groove box, the stability of meshing transmission is ensured, the rack plate is convenient to extrude to be meshed and fastened with the gear through the sliding chute, the sliding block and the compression spring which are arranged in the groove cavity inside the fixed groove box, therefore, the rack plate can be horizontally pulled to reciprocate through the handle to drive the rotating rod to rotate, time and labor are saved, and the dismounting efficiency is improved.

Drawings

Fig. 1 is a schematic front view of the structure according to the embodiment of the present invention.

Fig. 2 is a schematic partial side view of the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a location a in fig. 2 according to an embodiment of the present invention.

Fig. 4 is a schematic view of such a rack plate and gear engagement transmission of an embodiment of the present invention.

FIG. 5 is a schematic view of a turn bar and ratchet sleeve configuration according to an embodiment of the present invention.

1. A hand-held pressing block; 2. a jumper plate; 3. a rack plate; 4. a limiting block; 5. fixing the trough box; 6. a handle; 7. a rotating rod; 8. a ratchet sleeve; 9. a shaft seat; 10. a gear; 11. a bearing; 12. a fixed block; 13. an engagement groove; 14. a chute; 15. a compression spring; 16. a slider; 17. a sleeving end; 18. elastic clamping beads; 19. sleeving a clamping groove; 20. a ratchet groove.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Fig. 1 is a front view, fig. 2 is a side view, fig. 3 is a schematic view of a rack plate and a gear engagement transmission according to an embodiment of the present invention, fig. 4 is a schematic view of the rack plate and the gear engagement transmission according to an embodiment of the present invention, and fig. 5 is a schematic view of a rotating rod and a ratchet sleeve according to an embodiment of the present invention.

Referring to fig. 1 to 5, the present invention provides a quick wrench for maintenance of a railway service line, including: the hand-held pressure block comprises a hand-held pressure block 1, a rack plate 3, a fixed groove box 5, a rotating rod 7 and a ratchet sleeve 8.

Specifically, the lower end of the hand-held pressing block 1 is fixedly provided with a bridging plate 2, the lower end of the bridging plate 2 is connected with a shaft seat 9 and a fixing block 12, the lower end of the shaft seat 9 is connected with a rotating rod 7, the lower end of the fixing block 12 is fixedly provided with a fixing groove box 5, a rack plate 3 is arranged inside the fixing groove box 5, the outer side of the rotating rod 7 is fixedly provided with a gear 10, and the lower end of the rotating rod 7 is connected with a ratchet sleeve 8.

In the embodiment, when the hand-held pressing block 1 is used, the ratchet sleeve 8 is stably connected with the bolt by pressing the bridging plate 2 with hands; the rotating rods 7 are arranged in two numbers and are connected through the cross-over plates 2, so that the anchor bolts on two sides of the track can be conveniently and simultaneously disassembled and assembled.

Two ends of the jumper plate 2 are vertically and rotatably connected with the rotating rod 7 through the shaft seat 9, the lower end of the rotating rod 7 is provided with a socket joint end 17 with a hexagonal prism structure, and the side surface of the socket joint end 17 is provided with an elastic clamping bead 18; the ratchet sleeve 8 and the sleeve joint end 17 are detachably connected, a sleeve joint clamping groove 19 is formed in the upper end of the ratchet sleeve 8, and a ratchet groove 20 is formed in the lower end of the ratchet sleeve 8.

As a preferred implementation mode, the sleeve joint end 17, the elastic clamping beads 18 and the sleeve joint clamping groove 19 are utilized, so that the rotating rod 7 can be detachably connected with the ratchet sleeve 8, the internal structure of the ratchet sleeve 8 is the same as that of the existing ratchet wrench sleeve joint structure, the ratchet wrench sleeve belongs to the prior art, the wart is not done, and the ratchet groove 20 shell is used as a universal part and is provided with various models so as to adapt to various specifications of bolts and nuts.

One side of the fixed groove box 5 is of a half-open groove structure, a groove cavity is formed in the inner portion of the other end side of the fixed groove box, a compression spring 15 is arranged in the groove cavity, a sliding block 16 is arranged on one side, close to the rack plate 3, of the compression spring 15, and the sliding block 16 is in sliding connection with a sliding groove 14 formed in the upper end and the lower end of the fixed groove box 5.

As a preferred embodiment, the sliding grooves 14, the sliding blocks 16 and the compression springs 15 arranged in the groove cavities inside the fixed groove boxes 5 are used for pressing the rack plates 3 to be meshed and gripped with the gears 10, and then pulling the rack plates 3 outwards to push out the meshed position, so that the two rotating rods 7 are butted with the ratchet sleeve 8.

The rotating rod 7 vertically penetrates through one side of an open slot of the fixed slot box 5 through a bearing 11, the gear 10 is positioned in a meshing slot 13 arranged on the inner side of the open slot, and the rack plate 3 horizontally penetrates through the fixed slot box 5 through the meshing slot 13 to be meshed with the gear 10 for transmission.

In a preferred embodiment, the fixed slot box 5 is rotatably connected with the rotating rod 7 through the bearing 11 and the shaft seat 9, and the fixed slot box 5 is kept in a stable state through the fixed block 12.

One end of the rack plate 3 is provided with a stopper 4, and the length of the stopper 4 is greater than the width of the notch of the engaging groove 13, and the other end of the rack plate 3 is provided with a vertically connected handle 6.

As a preferred embodiment, the handle 6 is convenient for manually pulling the rack plate 3 in a reciprocating way, so that the gear 10 is rotated in a reciprocating way to drive the ratchet sleeve 8 to rotate, specifically, the rotating rod 7 and the fixed groove box 5 can be used as independent connecting bodies, one bolt part can be detached at a time, and the connecting bodies can be connected together and used simultaneously according to the use scene, like the example, so that the efficiency is improved.

The utility model relates to a quick wrench for maintenance and repair of railway service lines, which can effectively solve the problems that the existing horizontal type adjustable wrench and the existing vertical socket wrench are labor-consuming to use and have low efficiency when assembling and disassembling bolts or nuts, and utilizes a rotating rod, a sleeving end, an elastic clamping bead, a ratchet sleeve and a sleeving clamping groove to facilitate the detachable connection of the rotating rod and the ratchet sleeve, facilitate the sleeving of the bolts or the nuts through the ratchet groove, facilitate the reciprocating rotation of the rotating rod by utilizing a bearing and a shaft seat, a rack plate and a gear, further facilitate the reciprocating rotation of the sleeve with the ratchet, facilitate the assembling and disassembling of the bolts or the nuts, facilitate the stable placement and the meshing of the rack plate and the gear through a meshing groove arranged on a fixed groove box, ensure the stability of meshing transmission, facilitate the extrusion of the rack plate and the meshing of the gear through a sliding groove, a sliding block and a compression spring arranged in a groove cavity inside the fixed groove box, therefore, the rack plate can be horizontally pulled to reciprocate through the handle to drive the rotating rod to rotate, time and labor are saved, and the dismounting efficiency is improved.

Claims

1. The utility model provides a swift spanner that maintenance of railway work circuit was used which characterized in that includes: the walking press block comprises a walking press block (1), wherein a cross-over plate (2) is fixedly arranged at the lower end of the walking press block (1), a shaft seat (9) and a fixing block (12) are connected to the lower end of the cross-over plate (2), a rotating rod (7) is connected to the lower end of the shaft seat (9), a fixing groove box (5) is fixedly arranged at the lower end of the fixing block (12), a rack plate (3) is arranged inside the fixing groove box (5), a gear (10) is fixedly arranged on the outer side of the rotating rod (7), and a ratchet sleeve (8) is connected to the lower end of the rotating rod (7).

2. The quick wrench for maintenance and repair of railway service lines as claimed in claim 1, wherein both ends of the jumper plate (2) are vertically and rotatably connected with the rotating rod (7) through the shaft seat (9), the lower end of the rotating rod (7) is provided with a socket end (17) with a hexagonal prism structure, and the side surface of the socket end (17) is provided with an elastic clamping bead (18).

3. The quick wrench for maintenance and repair of railway service lines as claimed in claim 1, wherein the ratchet sleeve (8) and the socket end (17) are detachably connected, the upper end of the ratchet sleeve (8) is provided with a socket slot (19), and the lower end of the ratchet sleeve (8) is provided with a ratchet groove (20).

4. The quick wrench for maintenance and repair of railway service lines as claimed in claim 1, wherein one side of the fixed slot box (5) is provided with a half-open slot structure, the inside of the other end side is provided with a slot cavity, a compression spring (15) is arranged in the slot cavity, a slide block (16) is arranged on one side of the compression spring (15) close to the rack plate (3), and the slide block (16) is connected with the slide slots (14) arranged at the upper and lower ends of the fixed slot box (5) in a sliding manner.

5. The quick wrench for maintenance and repair of railway service lines as claimed in claim 1, wherein the rotating rod (7) passes through one side of an open slot of the fixed slot box (5) up and down through the bearing (11), the gear (10) is located in an engaging slot (13) formed inside the open slot, and the rack plate (3) horizontally passes through the fixed slot box (5) through the engaging slot (13) to be engaged with the gear (10) for transmission.

6. The quick wrench for maintenance and repair of railway service lines as claimed in claim 1, wherein one end of the rack plate (3) is provided with a stopper (4), and the length of the stopper (4) is greater than the width of the notch of the engaging groove (13), and the other end of the rack plate (3) is provided with a vertically connected handle (6).