Distance-adjustable railway gauge pull rod

Abstract

The utility model discloses a distance-adjustable railway gauge pull rod which comprises a storage shell, the storage shell is connected with a storage piece, the storage piece comprises an adjusting piece installed on the storage shell, the adjusting piece comprises a two-way screw rotationally connected along the X axis, a worm and gear assembly is installed in the middle of the two-way screw, and the worm and gear assembly is connected with the storage shell. The middle end of the top of the storage shell is rotationally connected with a hand wheel used for driving the worm and gear assembly. According to the distance-adjustable railway gauge pull rod, the two-way screw rod, the worm and gear assembly, the hand wheel, the positioning pin, the sliding rod, the two sets of moving blocks, the indicating block and tempered glass are matched with one another, the distance between multiple sets of insulating pull rods can be conveniently adjusted, meanwhile, the adjusting distance can be conveniently read out in time, after adjustment is completed, the adjusting end can be conveniently locked in time, and then the adjusting precision is improved; and the adjusting end is prevented from being loosened to influence the railway gauge adjustment.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway track gauge pull rod technical field, concretely is adjustable railway track gauge pull rod. BACKGROUND

[0002] Track gauge pull rod is important accessory of railway line, if track gauge pull rod is seriously missing, line track gauge appears deviation, reference authorized announcement no. CN222499863U adjustable railway track gauge pull rod, including storage square tube, four groups of baffle are installed in the inside of storage square tube, and four groups baffle are penetrated through two -way screw lever through bearing, and two -way screw lever's lateral wall sleeve joint has two groups of screw sleeve, two groups of screw sleeve's lateral wall all sleeve joint has sleeve joint board, has adopted baffle and sealing cover, through the baffle and sealing cover that set up, can accomodate and adjust the use position of clamping device, as above patent, existing adjustable railway track pull rod uses, most of the device is difficult to obtain the displacement of the pull rod and lock in time after adjusting, influence adjustment accuracy, at the same time, easy to affect the adjustment effect because of pull rod loosening. SUMMARY

[0003] In view of the deficiency of prior art, the utility model provides a kind of adjustable railway track gauge pull rod, solve the problem that device is difficult to obtain the displacement of the pull rod accurately, influence adjustment accuracy etc.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of adjustable railway track gauge pull rod, including storage shell, the storage shell is connected with the storage piece for railway track gauge pull rod storage, the storage piece includes:

[0005] Adjusting part is installed on storage shell for pull rod end adjustment processing, the adjusting part includes the double -screw rod that is connected in the inside lower end of storage shell along X axis rotation, the middle part of double -screw rod is equipped with worm and gear assembly, the top middle end of storage shell is rotatably connected with hand wheel for driving worm and gear assembly, the rear side of the top of storage shell is slidably connected with the positioning pin for locking hand wheel, the inside of storage shell is equipped with two groups of slide rods along X axis, one group of moving block is slidably connected on the two sides of two groups of slide rods, two groups of moving block are respectively threadedly connected on the two sides of double -screw rod, the top of moving block is equipped with indicating block, the observation groove of embedded toughened glass is provided on the upper side of storage shell corresponding two groups of moving block, the bottom of toughened glass is equipped with scale mark;

[0006] Array insulation pull rod is installed on moving block and slidably connected with storage shell;

[0007] Groove plate assembly is installed on insulation pull rod for being connected with rail;

[0008] Array side plate assembly is respectively arranged on the two sides of storage shell.

[0009] Preferably, the bidirectional screw is coaxially fixedly connected with the worm in the worm and gear assembly, the worm in the worm and gear assembly is coaxially fixedly connected with the hand wheel, and the hand wheel side corresponding to the positioning pin is provided with a plurality of positioning grooves.

[0010] Preferably, the storage shell top four corners are provided with lifting rings for lifting, the bidirectional screw is located between the two groups of sliding rods, the positioning pin two sides are provided with anti-falling blocks for anti-falling, and the storage shell front side and rear side are respectively provided with a group of installation strips with built-in mounting screw holes.

[0011] Preferably, the groove plate assembly comprises an installation block mounted on one side of the insulating pull rod, the installation block is provided with a groove plate on the side away from the insulating pull rod, a plurality of first bolts for mounting with the rail are mounted on the upper side of the groove plate, and the groove plate is provided with a sealing cover on the side away from the installation block and the moving block.

[0012] Preferably, the insulating pull rod is provided with screws on both sides and is fixedly connected with the moving block and the installation block through the screws respectively, and the storage shell two sides corresponding to the sealing cover are provided with sealing grooves.

[0013] Preferably, the side plate assembly comprises a side plate sliding on the side surface of the storage shell, a pull strip is mounted on the end of the side plate away from the storage shell, two groups of second bolts threadedly connected with the storage shell are threadedly connected on the pull strip, and the storage shell side surface is provided with an installation groove near the end of the side plate and the moving block.

[0014] Beneficial effects

[0015] The utility model provides a railway track gauge pull rod of adjustable distance compares with prior art has the following beneficial effects:

[0016] 1. The adjustable distance railway track gauge pull rod, by setting adjusting part in the device, the bidirectional screw, the worm and gear assembly, the hand wheel, the positioning pin, the sliding rod, the two groups of moving blocks, the indicating block and the tempered glass cooperate with each other, which is convenient for adjusting the distance between the insulating pull rods, reading the adjusted distance in time, locking the adjusting end in time after adjustment, improving the adjustment accuracy, and preventing the adjusting end from loosening and affecting the adjustment effect.

[0017] 2. The adjustable distance railway track gauge pull rod, by setting the side plate assembly in the device, when the insulating pull rod needs to be replaced, the second bolt is separated from the storage shell, the side plate is pulled out to expose the installation groove, the screw near the moving block side is disassembled from the installation groove, the screw on the other side of the insulating pull rod is separated from the installation block, and the separation with the groove plate assembly is realized. This kind of setting is convenient for disassembling and replacing the insulating pull rod and the groove plate assembly, and improves the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a sectional view of the utility model.

[0019] Figure 2 It is an enlarged view of the groove plate assembly of the utility model;

[0020] Figure 3 It is an enlarged view of the side plate assembly of the utility model;

[0021] Figure 4 It is a perspective view of the utility model.

[0022] In the figure: 1, storage shell; 2, adjusting part; 21, bidirectional screw rod; 22, worm and gear assembly; 23, hand wheel; 24, positioning pin; 25, sliding rod; 26, moving block; 27, indicating block; 28, toughened glass; 3, insulating pull rod; 4, groove plate assembly; 41, groove plate; 42, mounting block; 43, first bolt; 44, sealing cover; 5, side plate assembly; 51, side plate; 52, stay; 53, second bolt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to Figures 1-4 The utility model provides the following two technical schemes:

[0025] The first embodiment: a distance-adjustable railway track gauge pull rod, including storage shell 1, storage shell 1 is connected with the storage part for the storage of railway track gauge pull rod, and the storage part includes: adjusting part 2, which is installed on the storage shell 1 and is used for the end adjustment of the pull rod, the adjusting part 2 includes the bidirectional screw rod 21 that is rotatably connected to the inside lower end of the storage shell 1 along the X axis, the worm and gear assembly 22 is installed in the middle of the bidirectional screw rod 21, the hand wheel 23 for driving the worm and gear assembly 22 is rotatably connected to the top middle end of the storage shell 1, the positioning pin 24 for locking the hand wheel 23 is slidably connected to the top rear side of the storage shell 1, two groups of sliding rods 25 are installed in the storage shell 1 along the X axis, one group of moving blocks 26 is slidably connected to the two sides of the two groups of sliding rods 25 respectively, the two groups of moving blocks 26 are threadedly connected to the two sides of the bidirectional screw rod 21 respectively, the indicating block 27 is installed on the top of the moving block 26, the observation groove embedded with the toughened glass 28 is arranged on the upper side of the storage shell 1 corresponding to the two groups of moving blocks 26, and the toughened glass 28 is provided with scales at the bottom;

[0026] Array insulation pull rod 3, installed on the moving block 26 and slidingly connected with the storage shell 1; The groove plate assembly 4 is installed on the insulation pull rod 3 for connecting with the rail; Array side plate assembly 5 is respectively arranged on both sides of the storage shell 1; The bidirectional screw 21 is coaxially fixedly connected with the worm wheel in the worm and worm assembly 22, the worm in the worm and worm assembly 22 is coaxially fixedly connected with the hand wheel 23, the hand wheel 23 side corresponding to the positioning pin 24 is provided with a plurality of positioning grooves; The storage shell 1 is provided with a lifting ring for lifting at the top of four corners, the bidirectional screw 21 is located between the two groups of slide rods 25, the positioning pin 24 is provided with anti-dropping blocks on both sides for preventing falling off, and the storage shell 1 is provided with a group of mounting strips with built-in mounting screw holes on the front side and the rear side respectively;

[0027] The groove plate assembly 4 includes the mounting block 42 installed on one side of the insulation pull rod 3, and the groove plate 41 is arranged on the side away from the insulation pull rod 3 of the mounting block 42. A plurality of first bolts 43 for connecting with the rail are arranged on the upper side of the groove plate 41. The groove plate 41 is provided with a sealing cover 44 away from the mounting block 42 and the moving block 26. Screws are arranged on both sides of the insulation pull rod 3 and are fixedly connected with the moving block 26 and the mounting block 42 respectively. The storage shell 1 is provided with a sealing groove corresponding to the sealing cover 44 on both sides. The bidirectional screw 21, the worm and worm assembly 22, the hand wheel 23, the positioning pin 24, the slide rod 25, the two groups of moving blocks 26, the indicating block 27 and the tempered glass 28 are matched with each other, so as to adjust the distance between the array insulation pull rod 3, read the adjusted distance in time, and lock the adjustment end in time after the adjustment is completed.

[0028] The second embodiment is mainly different from the first embodiment in that:

[0029] The side plate assembly 5 includes a side plate 51 sliding on the side of the storage shell 1. The side plate 51 is provided with a pull strip 52 at the end away from the storage shell 1. Two groups of second bolts 53 are threadedly connected with the pull strip 52. The storage shell 1 is provided with a mounting groove near the side plate 51 and the moving block 26. When the insulation pull rod 3 needs to be replaced, the second bolt 53 is separated from the storage shell 1, the side plate 51 is pulled out to expose the mounting groove, the screw near the moving block 26 is disassembled from the mounting groove, and the screw on the other side of the insulation pull rod 3 is separated from the mounting block 42, so as to realize the separation from the groove plate assembly 4.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used.

[0031] In use, the user hoists the storage shell 1 and the adjusting member 2, the insulating pull rod 3, the groove plate assembly 4 and the side plate assembly 5 in the storage shell 1 to a suitable position of a railway track by the hoisting device, installs the storage shell 1 on the mounting plate at the position by the positioning bolt, separates the positioning pin 24 from the hand wheel 23, rotates the hand wheel 23, drives the bidirectional screw rod 21 to rotate by the worm and gear assembly 22, drives the two groups of moving blocks 26 and the indicating block 27 to move reversely by the rotation of the bidirectional screw rod 21, drives the two groups of slide rods 25 and the groove plate assembly 4 to move out of the storage shell 1 by the two groups of moving blocks 26 respectively, obtains the displacement of the moving block 26, the slide rod 25, the insulating pull rod 3 and the groove plate assembly 4 by the cooperation of the scale on the tempered glass 28 and the indicating block 27, installs the groove plate 41 on the railway track by the first bolt 43, inserts the positioning pin 24 into the side positioning groove of the hand wheel 23, realizes the locking of the hand wheel 23, the worm and gear assembly 22 and the bidirectional screw rod 21, and further plays a locking role on the insulating pull rod 3 and the groove plate assembly 4.

[0032] It should be noted that the relational terms herein such as first and second, and the like, are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable railway gage tie rod comprising a storage housing (1), characterized in that: The storage shell (1) is connected with a storage piece for railway track gauge tie rod storage, the storage piece comprises: An adjusting piece (2) is mounted on the storage shell (1) for tie rod end adjusting processing, the adjusting piece (2) comprises a two-way screw (21) which is rotatably connected inside the lower end of the storage shell (1) along the X axis, a worm and gear assembly (22) is mounted in the middle of the two-way screw (21), a hand wheel (23) for driving the worm and gear assembly (22) is rotatably connected to the middle of the top of the storage shell (1), a positioning pin (24) for locking the hand wheel (23) is slidably connected to the rear side of the top of the storage shell (1), two groups of slide rods (25) are mounted inside the storage shell (1) along the X axis, a group of moving blocks (26) is slidably connected to the two sides of the two groups of slide rods (25) respectively, the two groups of moving blocks (26) are threadedly connected to the two sides of the two-way screw (21) respectively, an indicating block (27) is mounted on the top of the moving block (26), an observation groove with embedded tempered glass (28) is arranged on the upper side of the storage shell (1) corresponding to the two groups of moving blocks (26), and a scale is arranged on the bottom of the tempered glass (28); An array of insulated tie rods (3) is mounted on the moving block (26) and slidably connected with the storage shell (1); A groove plate assembly (4) is mounted on the insulated tie rod (3) for connection with the rail; An array of side plate assemblies (5) is arranged on the two sides of the storage shell (1) respectively.

2. An adjustable railway gage tie rod according to claim 1, wherein: The two-way screw (21) is coaxially and fixedly connected with the worm in the worm and gear assembly (22), the worm in the worm and gear assembly (22) is coaxially and fixedly connected with the hand wheel (23), and a plurality of positioning grooves are arranged on the side of the hand wheel (23) corresponding to the positioning pin (24).

3. An adjustable railway gage tie rod as defined in claim 1, wherein: A lifting ring for lifting is mounted on the top of the storage shell (1), the two-way screw (21) is located between the two groups of slide rods (25), the two sides of the positioning pin (24) are provided with anti-dropping blocks for preventing dropping, and a group of mounting strips with built-in mounting screw holes are arranged on the front side and the rear side of the storage shell (1).

4. The adjustable railway gage tie rod of claim 1, wherein: The groove plate assembly (4) comprises a mounting block (42) mounted on one side of the insulated tie rod (3), a groove plate (41) is arranged on the side away from the insulated tie rod (3) of the mounting block (42), an array of first bolts (43) for mounting with the rail is mounted on the upper side of the groove plate (41), and a sealing cover (44) is arranged on the side away from the mounting block (42) and the moving block (26) of the groove plate (41).

5. An adjustable railway gage tie rod as defined in claim 4 wherein: Screws are mounted on the two sides of the insulated tie rod (3) and fixedly connected with the moving block (26) and the mounting block (42) through the screws respectively, and sealing grooves are arranged on the two sides of the storage shell (1) corresponding to the sealing covers (44).

6. An adjustable railway gage tie rod as defined in claim 1, wherein: The side plate assembly (5) comprises a side plate (51) sliding on the side of the storage shell (1), a draw bar (52) is mounted on the end away from the storage shell (1) of the side plate (51), two groups of second bolts (53) threadedly connected with the storage shell (1) are threadedly connected on the draw bar (52), and a mounting groove is arranged on the side of the storage shell (1) close to the end of the side plate (51) and the moving block (26).

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