CN211642385U

CN211642385U - Anticorrosion dust-proof formula track tensioning ware

Info

Publication number: CN211642385U
Application number: CN202020189053.3U
Authority: CN
Inventors: 刘冬波
Original assignee: Wendeng Boda Machinery Co ltd
Current assignee: Wendeng Boda Machinery Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-09
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a dust-fast formula track tensioning ware anticorrosives, including base, bracing piece, outside guard ring, threaded rod and spacing ring, one side outside of base is rotated and is connected with the gyro wheel, and the opposite side outside fixed mounting of base has the stand, bracing piece fixed mounting is in the side of side board, and the side of side board and base all welds and have built-in pole, outside guard ring fixed mounting is in the inside of locating lever, and the inboard of outside guard ring installs the dustproof cloth, the thread groove has been seted up to the inside of stand, and the inside swing joint of stand has the sealing ring to the inside of stand is reserved there is the oil pocket. This anticorrosive dust-resistant formula track tensioning ware adopts neotype structural design for this device can be better protect the regulation structure of inside, avoid the surface to be corroded, improve the device's life, be provided with lubricated seal structure in the device simultaneously, be convenient for improve the device's result of use.

Description

Anticorrosion dust-proof formula track tensioning ware

Technical Field

The utility model relates to a track tensioning ware technical field specifically is a dust-resistant formula track tensioning ware anticorrosives.

Background

The track tensioner is a structure for adjusting the tension degree of installation and use of a track, is used more on transmission equipment, has a simpler principle, mainly performs tension adjustment through an elastic telescopic structure, generates loosening and dislocation between partial positions and a connecting structure during transmission in the installation and use process of the track, and can be stably connected with the connecting structure better under the elastic tension adjusting effect of the tensioner if the tensioner is installed on the inner side of the track.

With the continuous installation and use of the track tensioner, the following problems are found during the use:

1. some present track tensioning wares are direct mount and are used in track and connection structure inboard, do not set up protective structure, expose for a long time and use easily to receive environmental factor and take place corrosion phenomenon, and life is limited.

2. In addition, in the long-term use process of the telescopic structures in some existing track tensioners, fine substances such as infiltrated dust are accumulated inside the telescopic structures, and after the dust is accumulated to a certain degree, the telescopic adjustment of the tensioners is influenced.

There is a need to design a corrosion and dust resistant track tensioner that addresses the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-resistant formula track tensioning ware anticorrosives to propose some track tensioning ware direct mount that have now in solving above-mentioned background art and use inboard at track and connection structure, do not set up protective structure, expose for a long time and use and receive environmental factor easily and take place corrosion phenomenon, and life is limited, and the extending structure in some track tensioning ware that have now is in long-term use, inside accumulation has tiny materials such as the dust of infiltration, the dust accumulates to a certain degree after, the problem that the flexible regulation of tensioning ware produced the influence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust-fast formula track tensioning ware anticorrosives, includes base, bracing piece, outside guard ring, threaded rod and spacing ring, one side outside of base is rotated and is connected with the gyro wheel, and the opposite side outside fixed mounting of base has the stand to the base passes through rotating spring and side board interconnect, bracing piece fixed mounting is in the side of side board, and the side of side board and base all welds built-in rod to built-in rod swing joint is in the inside of locating lever, outside guard ring fixed mounting is in the inside of locating lever, and the inboard of outside guard ring installs dustproof cloth, and the inside fixed mounting of dustproof cloth has inside guard ring, the thread groove has been seted up to the inside of stand, and the inside swing joint of stand has the sealing ring to the inside reservation of stand has the oil pocket.

Preferably, the outside bilateral symmetry welding of bracing piece has the baffle, and the inside through connection of bracing piece has the threaded rod to the outside of baffle is fixed with the spacing ring, and the spacing ring passes through inside spring and stand interconnect simultaneously, and the spacing ring passes through inside spout and stand interconnect, and inside both sides at the stand are seted up to inside spout symmetry.

Preferably, the supporting rod and the side plate are of an integrated structure, and the supporting rod and the upright post form a telescopic structure.

Preferably, both sides of the positioning rod and the built-in rods form a telescopic structure, the 2 built-in rods are fixedly connected with the base and the side plates respectively, and the base, the side plates and the dustproof cloth are fixedly installed.

Preferably, the sealing ring is in threaded connection with the upright post, and the position of the side surface of the sealing ring corresponds to the position of the oil cavity.

Preferably, the threaded rod and the support rod form a rotating structure, the threaded rod is in threaded connection with the upright post through a threaded groove, and the length of the threaded rod is equal to that of the inner sliding groove.

Preferably, the side view of the limit ring is of a circular ring structure, the limit ring and the upright post form a sliding structure through an internal sliding groove, and the limit ring and the upright post form an elastic structure through an internal spring.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-corrosion dust-resistant track tensioner adopts a novel structural design, so that the device can avoid corrosion influence on the internal structure of the device, and the oil cavity sealing structure is arranged in the device, so that the influence of external dust on the flexibility of the telescopic structure can be reduced;

1. the positioning rod is arranged on the telescopic structure, and the dustproof cloth is fixedly arranged on the outer side of the rotating spring, the upright post and the positioning rod in a protective way, so that the influence of external substances on the internal adjusting structure can be isolated, the external part of the adjusting structure is prevented from being overlooked, and the service life of the device is prolonged;

2. the oil cavity and the sealing ring are arranged, lubricating oil can be added into the oil cavity, the flexibility of telescopic movement of the device is improved, the influence of dust infiltration is reduced, the dustproof cloth arranged outside plays a certain role in isolation, and the dust infiltration inside the structure is further reduced.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the front partial sectional structure of the dustproof cloth of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the column of the present invention;

FIG. 4 is a front view of the supporting rod of the present invention, partially sectioned;

FIG. 5 is a schematic side sectional view of the column of the present invention;

fig. 6 is a schematic front sectional view of the support rod of the present invention.

In the figure: 1. a base; 2. a roller; 3. a column; 4. a rotation spring; 5. a side plate; 6. a support bar; 7. a built-in rod; 8. positioning a rod; 9. an outer guard ring; 10. a dust cloth; 11. an inner guard ring; 12. a thread groove; 13. a seal ring; 14. an oil chamber; 15. a baffle plate; 16. a threaded rod; 17. a limiting ring; 18. an inner spring; 19. an inner chute.

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. 1-6, the present invention provides a technical solution: an anti-corrosion dust-resistant type track tensioner comprises a base 1, rollers 2, a stand column 3, a rotary spring 4, a side edge plate 5, a support rod 6, a built-in rod 7, a positioning rod 8, an external protection ring 9, dustproof cloth 10, an internal protection ring 11, a thread groove 12, a sealing ring 13, an oil cavity 14, a baffle plate 15, a threaded rod 16, a limiting ring 17, an internal spring 18 and an internal sliding groove 19, wherein the rollers 2 are rotatably connected to the outside of one side of the base 1, the stand column 3 is fixedly installed on the outside of the other side of the base 1, the base 1 is connected with the side edge plate 5 through the rotary spring 4, the support rod 6 is fixedly installed on the side surface of the side edge plate 5, the built-in rods 7 are welded on the side surfaces of the side edge plate 5 and the base 1, the built-in rods 7 are movably connected to the inside of the positioning rod 8, the external protection ring 9 is fixedly, and the inside fixed mounting of dustproof cloth 10 has inside guard ring 11, and threaded groove 12 has been seted up to the inside of stand 3, and the inside swing joint of stand 3 has sealing ring 13 to the inside of stand 3 leaves oil pocket 14 in advance.

In the embodiment, the baffle plates 15 are symmetrically welded on two sides of the outer part of the support rod 6, the threaded rod 16 penetrates through the inner part of the support rod 6, the limiting ring 17 is fixed on the outer side of the baffle plate 15, meanwhile, the limiting ring 17 is connected with the upright post 3 through the inner spring 18, the limiting ring 17 is connected with the upright post 3 through the inner sliding groove 19, the inner sliding grooves 19 are symmetrically formed in two sides of the inner part of the upright post 3, and the effect of the device on tension adjustment can be improved due to the arrangement of the double elastic structures of the inner spring 18 and the rotating spring 4;

the support rod 6 and the side plate 5 are of an integrated structure, the support rod 6 and the upright post 3 form a telescopic structure, and the telescopic structure formed by the support rod 6 and the upright post 3 is convenient for adjusting the tension degree of the device;

the two sides of the positioning rod 8 and the built-in rods 7 form a telescopic structure, the 2 built-in rods 7 are fixedly connected with the base 1 and the side plates 5 respectively, the base 1, the side plates 5 and the dustproof cloth 10 are fixedly installed, when the telescopic adjustment is carried out, the positioning rod 8 slides outside the built-in rods 7 to drive the dustproof cloth 10 to contract and stretch, and the dustproof isolation effect of the device is improved by the dustproof cloth 10;

the sealing ring 13 is in threaded connection with the upright post 3, the side surface position of the sealing ring 13 corresponds to the position of the oil cavity 14, and lubricating oil is added into the oil cavity 14, so that the flexibility of telescopic adjustment of the device can be improved;

the threaded rod 16 and the support rod 6 form a rotating structure, the threaded rod 16 is in threaded connection with the upright post 3 through the threaded groove 12, the length of the threaded rod 16 is equal to that of the inner sliding groove 19, and the threaded rod 16 is rotated inwards and outwards through the threaded groove 12, so that the outer support rod 6 is driven to move telescopically;

the side view of spacing ring 17 is the ring form structure, and spacing ring 17 constitutes sliding construction through inside spout 19 and stand 3 to spacing ring 17 passes through inside spring 18 and constitutes elastic construction with stand 3, and when bracing piece 6 removed, drives spacing ring 17 compression or tensile inside spring 18.

The working principle is as follows: when the device is used, firstly, the device is arranged on the inner sides of the track and the connecting structure according to the structures shown in the figures 1 and 2, the tension degree of the track in the using process is adjusted, the dustproof cloth 10 is fixedly arranged on the inner sides of the base 1 and the side edge plates 5, in the using process of the device, when the tension degree is adjusted according to the installation and use conditions of the track, the positioning rod 8 slides outside the built-in rod 7 to drive the dustproof cloth 10 to contract and stretch, the dustproof cloth 10 can prevent the influence of external dust and other substances on the internal adjusting structure, the surface of the internal adjusting structure is prevented from being corroded and rusted due to the environmental influence, and the service life of the device is prolonged;

subsequently, according to the structure shown in fig. 1, 3, 4, 5 and 6, in the process of adjusting the tightness of the device, the threaded rod 16 is fixed by using a rotating device, the threaded rod 16 rotates inside the upright post 3 through the threaded groove 12, when the threaded rod 16 rotates towards the inside of the threaded groove 12, the support rod 6 is driven to slide towards the inside of the oil cavity 14 of the upright post 3, at the moment, the limit ring 17 slides inside the inner sliding groove 19, the limit ring 17 compresses and stretches the inner spring 18 in the moving process, meanwhile, the rotating spring 4 installed outside the device is compressed or stretched at the same time, the elastic adjusting effect of the device can be improved by the arrangement of the double springs, lubricating oil is arranged inside the oil cavity 14, the flexibility in the process of the telescopic movement of the support rod 6 can be improved, and the influence on the adjusting movement of the telescopic structure when part of dust enters the inside the oil cavity, increase the regulation effect of using, baffle 15 moves in the inside of oil pocket 14 along with the removal of bracing piece 6, and the side area of baffle 15 is greater than the side area of inside spout 19 to baffle 15 corresponds the side of installing at inside spout 19, can avoid bracing piece 6 removal in-process lubricating oil in the oil pocket 14 to ooze.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrosion protection and dust resistance formula track tensioning ware, includes base (1), bracing piece (6), outside guard ring (9), threaded rod (16) and spacing ring (17), its characterized in that: the outer portion of one side of the base (1) is rotatably connected with a roller (2), the outer side of the other side of the base (1) is fixedly provided with an upright post (3), the base (1) is connected with a side plate (5) through a rotating spring (4), the supporting rod (6) is fixedly arranged on the side surface of the side plate (5), the side surfaces of the side plate (5) and the base (1) are welded with a built-in rod (7), the built-in rod (7) is movably connected with the inner portion of the positioning rod (8), the outer protecting ring (9) is fixedly arranged in the positioning rod (8), the inner side of the outer protecting ring (9) is provided with a dustproof cloth (10), the inner protecting ring (11) is fixedly arranged in the dustproof cloth (10), the inner portion of the upright post (3) is provided with a thread groove (12), and the inner portion of the upright post (3) is movably connected with a sealing ring, and an oil chamber (14) is reserved in the upright post (3).

2. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the outside bilateral symmetry welding of bracing piece (6) has baffle (15), and the inside through connection of bracing piece (6) has threaded rod (16) to the outside of baffle (15) is fixed with spacing ring (17), and spacing ring (17) are through inside spring (18) and stand (3) interconnect simultaneously, and spacing ring (17) are through inside spout (19) and stand (3) interconnect, and the inside both sides at stand (3) are seted up to inside spout (19) symmetry.

3. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the support rod (6) and the side plate (5) are of an integrated structure, and the support rod (6) and the upright post (3) form a telescopic structure.

4. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the two sides of the positioning rod (8) form a telescopic structure with the built-in rods (7), the 2 built-in rods (7) are fixedly connected with the base (1) and the side plates (5) respectively, and the base (1), the side plates (5) and the dustproof cloth (10) are fixedly installed.

5. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the sealing ring (13) is in threaded connection with the upright post (3), and the side surface position of the sealing ring (13) corresponds to the position of the oil cavity (14).

6. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the threaded rod (16) and the support rod (6) form a rotating structure, the threaded rod (16) is in threaded connection with the upright post (3) through the threaded groove (12), and the length of the threaded rod (16) is equal to that of the inner sliding groove (19).

7. The anti-corrosion dust resistant track tensioner as set forth in claim 1, wherein: the side view of the limiting ring (17) is of a circular ring-shaped structure, the limiting ring (17) and the upright post (3) form a sliding structure through an internal sliding groove (19), and the limiting ring (17) and the upright post (3) form an elastic structure through an internal spring (18).