CN219031539U

CN219031539U - Anti-drop positioning device for rail beam joint of monorail crane

Info

Publication number: CN219031539U
Application number: CN202223292000.2U
Authority: CN
Inventors: 曹创国; 王永顺; 秦鹏飞; 邢伟; 张志宏
Original assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses an anti-drop positioning device for a track beam joint of a monorail crane, which belongs to the technical field of anti-drop equipment for track beam joints and comprises a track body, wherein a first flange plate is fixedly arranged on the track body, a second flange plate is fixedly arranged on one side of the first flange plate, a positioning pin body is arranged on the first flange plate, a fixing hole is formed in the second flange plate, and hanging brackets are arranged at the tops of the first flange plate and the second flange plate. The utility model ensures that the positioning of the rail beam joint is more accurate and firm through the arrangement of the first flange, the second flange, the positioning pin body, the fixing hole and the hanging bracket, fundamentally solves the problems of large rail gaps and up-down fault stubbles between the rail beams, reduces the deflection amplitude of vehicles, and effectively solves the damage to driving wheels, pipelines, bearing trolleys, travelling wheels, hydraulic and electric control systems and the like.

Description

Anti-drop positioning device for rail beam joint of monorail crane

Technical Field

The utility model relates to an anti-drop positioning device for a rail beam joint, in particular to an anti-drop positioning device for a rail beam joint of a monorail crane, and belongs to the technical field of anti-drop equipment for rail beam joints.

Background

The conventional winch transportation is gradually replaced by underground monorail crane networked transportation, and a lifting rail is an important carrier for monorail crane networked transportation and bears an important task of stable operation of the monorail crane.

According to Chinese patent (application number: CN 202221336281.4) a non-directional monorail crane rail connecting device is disclosed; the two ends of the top of the monorail crane track are fixedly connected with sliding block lifting lugs, and the two ends of the bottom of the monorail crane track are fixedly connected with bottom connecting seats; two sliding block lifting lugs on one side of the adjacent two monorail lifting rails, which are connected, are detachably connected with the switching lifting piece, the switching lifting piece is connected with the double-lifting connecting lugs, and the double-lifting connecting lugs are connected with the top plate through chains; two bottom connecting seats at one side of each adjacent two monorail hanging tracks are connected with each other and are detachably connected with each other through a bottom connecting block; the connecting structure of the monorail crane track adopts an installation mode without dividing the front and rear directions, does not need to consider the directions, has strong interchangeability, and is more convenient to install and detach.

The above device still has the following problems: the device swings the range and beat in service, and the leveling, the alignment degree of difficulty is big, leads to the monorail crane locomotive to walk unstably, and fault rates such as locomotive drive wheel, pipeline, bearing trolley, walking wheel, hydraulic pressure and electrical system are high, and monorail crane normal operating speed also receives serious restriction, has seriously influenced monorail crane networking transportation's efficiency.

The present utility model proposes a new solution to the above problems.

Disclosure of Invention

The utility model mainly aims to solve the problems that the conventional monorail crane rail is large in swinging amplitude in running and large in leveling and straightening difficulty, so that the running of the monorail crane is unstable, the failure rate of a locomotive driving wheel, a pipeline, a bearing trolley, a travelling wheel, a hydraulic and electric control system and the like is high, the normal running speed of the monorail crane is severely restricted, and the networked transportation efficiency of the monorail crane is seriously affected.

The aim of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a single track hangs track roof beam joint anticreep positioner, includes the track body, fixed mounting has first ring flange on the track body, one side fixed mounting of first ring flange has the second ring flange, be provided with the locating pin body on the first ring flange, the fixed orifices has been seted up on the second ring flange, first ring flange with the top of second ring flange all is provided with the gallows.

Preferably, the first flange plate and the second flange plate are fixedly connected with the track body through welding.

Preferably, the two hangers are fixedly connected with the first flange plate and the second flange plate.

Preferably, a first fixing block is fixedly arranged on one side of the bottom of the track body, a second fixing block is fixedly arranged on the other side of the bottom of the track body, and the first fixing block and the second fixing block are connected through bolts.

Preferably, a positioning groove is formed in the second flange plate, and a positioning rod matched with the positioning groove is fixedly arranged on the first flange plate.

Preferably, two mounting grooves are formed in the positioning groove, and rollers are mounted in the mounting grooves.

Preferably, the positioning rod is provided with two grooves matched with the rollers.

Preferably, the two rollers are symmetrically arranged in the positioning groove.

Preferably, the first flange plate and the second flange plate are symmetrically arranged at two sides of the track body.

Preferably, the track body is a heavy track.

The beneficial technical effects of the utility model are as follows: according to the anti-drop positioning device for the rail beam joint of the monorail crane, disclosed by the utility model, the rail beam joint is positioned more accurately and firmly through the arrangement of the first flange plate, the second flange plate, the positioning pin body, the fixing holes and the hanging frame, the problems of large rail gaps and up-down misplacement between rail beams are fundamentally solved, meanwhile, the deflection amplitude of a vehicle is reduced, and the damage to a driving wheel, a pipeline, a bearing trolley, travelling wheels, a hydraulic and electric control system and the like is effectively solved.

Drawings

FIG. 1 is a schematic partial cross-sectional view of a preferred embodiment according to the present utility model;

FIG. 2 is a schematic overall structure of a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a second flange structure according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of a first flange structure according to a preferred embodiment of the present utility model;

FIG. 5 is an enlarged view of FIG. 1A in accordance with a preferred embodiment of the present utility model;

fig. 6 is a schematic view of a positioning rod structure according to a preferred embodiment of the present utility model.

In the figure: the novel track comprises a track body, a first flange plate, a second flange plate, a 4-locating pin body, a 5-fixing hole, a 6-hanging bracket, a 7-first fixing block, an 8-second fixing block, a 9-bolt, a 10-locating groove, a 11-locating rod, a 12-mounting groove, a 13-roller and a 14-groove.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-6, the anti-drop positioning device for the monorail crane rail beam joint provided by the embodiment comprises a rail body 1, wherein a first flange plate 2 is fixedly installed on the rail body 1, a second flange plate 3 is fixedly installed on one side of the first flange plate 2, a positioning pin body 4 is arranged on the first flange plate 2, a fixing hole 5 is formed in the second flange plate 3, hanging brackets 6 are arranged at the tops of the first flange plate 2 and the second flange plate 3, and the rail beam joint is positioned more accurately and firmly through the arrangement of the first flange plate 2, the second flange plate 3, the positioning pin body 4, the fixing hole 5 and the hanging brackets 6, so that the problem of large rail gaps and up-down fault stubbles between rail beams is fundamentally solved, the deflection amplitude of vehicles is reduced, and the damage to driving wheels, pipelines, bearing trolleys, travelling wheels, hydraulic and electric control systems and the like is effectively solved.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the first flange 2 and the second flange 3 are fixedly connected with the track body 1 through welding, the two hangers 6 are fixedly connected with the first flange 2 and the second flange 3, a first fixing block 7 is fixedly installed on one side of the bottom of the track body 1, a second fixing block 8 is fixedly installed on the other side of the bottom of the track body 1, and the first fixing block 7 and the second fixing block 8 are connected through bolts 9. Through with first ring flange 2 and second ring flange 3 welding on track body 1, make the joint of two track bodies 1 more firm, prevent to rock and drop, through the setting of gallows 6, avoid track body 1 swing, through the setting of first fixed block 7, second fixed block 8 and bolt 9, can fix the joint bottom of two track bodies 1, with

first ring flange

2 and 3 complex of second ring flange with two track bodies 1 connect fixedly.

In this embodiment, as shown in fig. 1-6, a positioning groove 10 is formed in the second flange 3, a positioning rod 11 matched with the positioning groove 10 is fixedly installed on the first flange 2, two mounting grooves 12 are formed in the positioning groove 10, rollers 13 are installed in the mounting grooves 12, and two grooves 14 matched with the rollers 13 are formed in the positioning rod 11. Through setting up of constant head tank 10 and locating lever 11, can play the effect of location earlier when first ring flange 2 and second ring flange 3 butt joint, make two track body 1 connect the location more accurate, through setting up of mounting groove 12, gyro wheel 13 and recess 14, set up a plurality of mounting grooves 12 in the inside of constant head tank 10, mounting groove 12 rolls in recess 14, can reduce the frictional force that produces rather than the inner wall when locating lever 11 inserts constant head tank 10, make constant head tank 10 and locating lever 11 better dock.

In this embodiment, as shown in fig. 1, 2 and 5, two rollers 13 are symmetrically disposed inside the positioning groove 10, and the first flange 2 and the second flange 3 are symmetrically disposed on two sides of the track body 1, where the track body 1 is a heavy track. Through setting up two gyro wheels 13 symmetry in the inside of constant head tank 10, can play the vigor of centre gripping to locating lever 11, play spacing fixed effect to locating lever 11, make it be in the center department of constant head tank 10, avoid the butt joint of two track bodies 1 to appear the deviation, through setting up first ring flange 2 and second ring flange 3 on track body 1 in pairs, form horizontal U type suspension mode, effectively avoided the unsafe factor that leads to both sides swing in the monorail crane operation.

In this embodiment, as shown in fig. 1 to 6, the working process of the anti-falling positioning device for the rail beam joint of the monorail crane provided by this embodiment is as follows:

step 1: when the joints of the two track bodies 1 are butted, a positioning rod 11 on a first flange plate 2 arranged at one end of one track body 1 is inserted into a positioning groove 10 in a second flange plate 3 arranged at one end of the other track body 1, the joints of the two track bodies 1 are positioned firstly, the first flange plate 2 and the second flange plate 3 are attached after positioning, and then a positioning pin body 4 is inserted into a fixing hole 5 to butt-joint and fix the two track bodies 1;

step 2: after the top of the joint of the two track bodies 1 is fixed through the first flange plate 2 and the second flange plate 3, the first fixed block 7 and the second fixed block 8 at the bottom of the joint are attached, the first fixed block 7 and the second fixed block 8 are connected through the bolts 9, the bottom of the joint is fixed, and after the top and the bottom are fixed, the butt joint of the two track bodies 1 is completed.

In summary, in this embodiment, according to the anti-drop positioning device for the rail beam joint of the monorail crane in this embodiment, the first flange 2 and the second flange 3 are welded on the rail body 1, so that the joint of the two rail bodies 1 is firmer, shake and drop are prevented, the rail body 1 is prevented from swinging by the arrangement of the hanger 6, the joint bottoms of the two rail bodies 1 can be fixed by the arrangement of the first fixing block 7, the second fixing block 8 and the bolt 9, the two rail bodies 1 are connected and fixed by being matched with the first flange 2 and the second flange 3, the positioning effect can be firstly played when the first flange 2 and the second flange 3 are butted by the arrangement of the positioning groove 10 and the positioning rod 11, so that the joint positioning of the two rail bodies 1 is more accurate, through setting up of mounting groove 12, gyro wheel 13 and recess 14, set up a plurality of mounting grooves 12 in the inside of constant head tank 10, mounting groove 12 rolls in recess 14, can reduce the frictional force that produces rather than the inner wall when constant head tank 11 inserts constant head tank 10, make constant head tank 10 and constant head tank 11 better dock, through setting up two gyro wheels 13 symmetry in the inside of constant head tank 10, can play the centre gripping potential to constant head tank 11, play spacing fixed effect to constant head tank 11, make it be in the center department of constant head tank 10, avoid the butt joint of two track bodies 1 to appear the deviation, through setting up first ring flange 2 and second ring flange 3 in the pair of track bodies 1, form horizontal U type suspension mode, effectively avoided the unsafe factor that the swinging leads to both sides in the monorail crane operation.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a single track hangs track roof beam joint anticreep positioner, includes track body (1), its characterized in that, fixed mounting has first ring flange (2) on track body (1), one side fixed mounting of first ring flange (2) has second ring flange (3), be provided with locating pin body (4) on first ring flange (2), fixed orifices (5) have been seted up on second ring flange (3), first ring flange (2) with the top of second ring flange (3) all is provided with gallows (6).

2. A monorail crane rail beam joint anti-disengaging positioning device according to claim 1, characterized in that the first flange plate (2) and the second flange plate (3) are fixedly connected with the rail body (1) by welding.

3. A monorail crane rail beam joint anti-disengaging positioning device according to claim 1, characterized in that the two hangers (6) are fixedly connected with the first flange plate (2) and the second flange plate (3).

4. The anti-drop positioning device for the rail beam joint of the monorail crane according to claim 1, wherein a first fixing block (7) is fixedly arranged on one side of the bottom of the rail body (1), a second fixing block (8) is fixedly arranged on the other side of the bottom of the rail body (1), and the first fixing block (7) and the second fixing block (8) are connected through a bolt (9).

5. The anti-drop positioning device for the rail beam joint of the monorail crane according to claim 1, wherein the second flange plate (3) is provided with a positioning groove (10), and the first flange plate (2) is fixedly provided with a positioning rod (11) matched with the positioning groove (10).

6. The anti-drop positioning device for the rail beam joint of the monorail crane according to claim 5, wherein two mounting grooves (12) are formed in the positioning groove (10), and rollers (13) are mounted in the mounting grooves (12).

7. A monorail crane rail beam joint anti-disengaging positioning device according to claim 6, characterized in that the positioning rod (11) is provided with two grooves (14) which are matched with the rollers (13).

8. A monorail crane rail beam joint anti-disengaging positioning device according to claim 6, characterized in that two rollers (13) are symmetrically arranged inside the positioning groove (10).

9. A monorail crane rail beam joint anti-disengaging positioning device according to claim 1, characterized in that the first flange plate (2) and the second flange plate (3) are symmetrically arranged on both sides of the rail body (1).

10. A monorail crane rail beam joint anti-disengaging positioning device according to claim 1, characterized in that the rail body (1) is a heavy rail.