CN216867420U

CN216867420U - Novel tensile drilling machine chain

Info

Publication number: CN216867420U
Application number: CN202220342323.9U
Authority: CN
Inventors: 杨健; 贾燕杰; 徐超
Original assignee: Jianhu Jintuo Machinery Manufacturing Co ltd
Current assignee: Jianhu Jintuo Machinery Manufacturing Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-01
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a novel tensile drill chain in the technical field of mechanical chain parts, which comprises a chain rolling piece, wherein the surface center of the chain rolling piece is provided with a through hole A, the outer walls of the two sides of the chain rolling piece are respectively provided with a mounting groove, the upper surface and the lower surface of the mounting groove are respectively provided with a sliding groove A, the top and the bottom of the chain rolling piece are respectively provided with an inner chain, the bottom of one group of inner chains is provided with an outer chain A, the two sides of the surface of the outer chain A are respectively provided with a through hole B, and the top of one group of inner chains is provided with an outer chain B, so that the structure is reasonable. The firmness and stability of the drill chain are improved.

Description

Novel tensile drilling machine chain

Technical Field

The utility model relates to the technical field of mechanical chain parts, in particular to a novel tensile drilling machine chain.

Background

The chain is generally a metallic chain ring or ring, and is used for mechanical transmission and traction. Chains for obstructing traffic passages, such as in streets, rivers or harbor entrances, chains for mechanical transmission, among similar products, are classified into the series of chain products according to the basic structure of the chain, i.e. according to the shape of the elements, the parts and locations engaged with the chain, the dimensional ratios between the parts, etc. The types of chains are various, but the basic structures of the chains are only the following ones, such as a transmission chain, a conveying chain, a detachable chain, a plate type chain and the like, and the others are all the modifications of the chains. Most chains are composed of chain plates, chain pins, shaft sleeves and other parts. Other types of chains only change the chain plates according to different requirements, some chain plates are provided with scrapers, some chain plates are provided with guide bearings, and other chain plates are provided with rollers and the like, which are used for modification in different application occasions.

The existing drilling machine chain has the defects that: after the chain of the drilling machine is installed, the chain is easily influenced by the tensile force with high strength due to the connection between the chains, so that the chain is damaged or broken, and the condition that the chain cannot be used is caused.

Therefore, a need exists for a new tensile drill chain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel tensile drilling machine chain, which is characterized in that a reinforcing mechanism is arranged, the reinforcing mechanism is inserted into a chain rolling piece and locked by a magic buckle, a limiting plate B and a limiting block are matched to clamp an outer chain A and an outer chain B, so that the purpose of reinforcing and locking the installation between parts of the chain is achieved, the tensile effect of the drilling machine chain is effectively realized, the firmness and the stability of the drilling machine chain are improved, and the problem that the chain is easy to damage due to high tensile force in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel tensile drilling machine chain comprises a chain rolling piece, wherein a through hole A is formed in the surface center position of the chain rolling piece, mounting grooves are formed in the outer walls of the two sides of the chain rolling piece, sliding grooves A are formed in the upper surface and the lower surface of each mounting groove, inner chains are mounted at the top and the bottom of the chain rolling piece, an outer chain A is mounted at the bottom of one group of inner chains, through holes B are formed in the two sides of the surface of the outer chain A, an outer chain B is mounted at the top of the other group of inner chains, through holes C are formed in the two sides of the surface of the outer chain B, a mounting plate is mounted on one side inside the mounting groove, and a reinforcing mechanism is mounted inside the through holes A;

the reinforcing mechanism comprises an installation part and a limiting part, the installation part is respectively connected with the chain rolling piece and the outer chain B, and the limiting part is respectively connected with the outer chain A and the installation part.

Preferably, the top of the outer chain B is provided with a magic buckle, and the center of the surface of the magic buckle is provided with a sliding groove B.

Preferably, the surface central point of mounting panel puts and has seted up the mounting hole, the internally mounted of mounting hole has spacing post, the outer wall of spacing post and the pore wall sliding connection of mounting hole.

Preferably, limiting plate A is installed to the one end of spacing post, limiting plate A is located one side outer wall central point of mounting panel and puts, the movable plate is installed to the other end of spacing post, be equipped with the spring on the outer wall of spacing post, the spring is located between mounting panel and the movable plate.

Preferably, the top and the bottom of the moving plate are both provided with a sliding block, the outer wall of the sliding block is in sliding connection with the hole wall of the sliding groove A, and a bolt is arranged at the central position of the outer wall of one side of the moving plate.

Preferably, the mounting component comprises a pin shaft, the outer wall of the pin shaft is in sliding connection with the hole wall of the through hole A, and the outer wall above the pin shaft is in sliding connection with the hole wall of the through hole C.

Preferably, a clamping block is installed at the center of the top of the pin shaft, a limiting plate B is installed at the top of the clamping block, and a jack is formed in the center of the surface of the pin shaft.

Preferably, the limiting part comprises an elastic sheet, the outer wall of the elastic sheet is connected with the hole wall of the through hole B in a sliding mode, a limiting block is installed at the bottom end of the elastic sheet, and the limiting block is located at the bottom of the outer chain A.

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

through being equipped with strengthening mechanism, with strengthening mechanism's ann insert in the chain rolls the piece, it is died to lock by the magic buckle to collocation limiting plate B and stopper block outer chain A and outer chain B, reach and carry out firm locking processing between the accessories to the chain, the effectual tensile effect who realizes the rig chain has improved the tightness and the stability of rig chain.

Drawings

FIG. 1 is an elevational, cross-sectional view provided by the present invention;

FIG. 2 is a front view provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

figure 4 is a top view of the magic buckle provided by the present invention;

FIG. 5 is an elevational cross-sectional view of a reinforcement mechanism provided in accordance with the present invention;

fig. 6 is a perspective view of the overall structure of the reinforcing mechanism provided by the present invention.

In the figure: 1. a chain roller; 101. a through hole A; 102. mounting grooves; 103. a chute A; 104. an inner chain; 2. an outer chain A; 201. a through hole B; 3. an outer chain B; 301. a through hole C; 302. a magic buckle; 303. a chute B; 4. mounting a plate; 401. mounting holes; 402. a limiting column; 403. a limiting plate A; 404. moving the plate; 405. a spring; 406. a slider; 407. a bolt; 5. a reinforcement mechanism; 501. a pin shaft; 502. a clamping block; 503. a limiting plate B; 504. a jack; 505. an elastic sheet; 506. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides the following technical scheme: a novel tensile drill chain can effectively improve the tensile effect of the drill chain in the using process, and a reinforcing mechanism 5 is additionally arranged, please refer to fig. 1-6, which comprises a chain rolling piece 1, wherein the surface center position of the chain rolling piece 1 is provided with a through hole A101, the outer walls of the two sides of the chain rolling piece 1 are respectively provided with a mounting groove 102, the upper surface and the lower surface of the mounting groove 102 are respectively provided with a sliding groove A103, the top and the bottom of the chain rolling piece 1 are respectively provided with an inner chain 104, the bottom of a group of inner chains 104 is provided with an outer chain A2, the two sides of the surface of an outer chain A2 are respectively provided with a through hole B201, the top of a group of inner chains 104 is provided with an outer chain B3, the two sides of the surface of an outer chain B3 are respectively provided with a through hole C301, the top of an outer chain B3 is provided with a magic buckle 302, the surface center position of the magic buckle 302 is provided with a sliding groove B303, one side inside the mounting plate 102 is provided with a mounting plate 4, the surface center position of the mounting plate 4 is provided with a mounting hole 401, a limiting column 402 is arranged in the mounting hole 401, the outer wall of the limiting column 402 is connected with the hole wall of the mounting hole 401 in a sliding manner, so that the limiting column 402 can slide left and right on the mounting plate 4, a limiting plate A403 is arranged at one end of the limiting column 402, the limiting plate A403 is positioned at the central position of the outer wall of one side of the mounting plate 4, a moving plate 404 is arranged at the other end of the limiting column 402, the limiting plate A403 and the moving plate 404 are arranged at two sides of the mounting plate 4, so that the limiting column 402 is limited by the limiting plate A403 and the moving plate 404, the limiting column 402 is prevented from being separated from the mounting plate 4 in the sliding process, a spring 405 is arranged on the outer wall of the limiting column 402, the spring 405 is positioned between the mounting plate 4 and the moving plate 404, sliders 406 are arranged at the top and the bottom of the moving plate 404, the outer wall of the sliders 406 is connected with the hole wall of the moving plate A103 in a sliding manner, so as to limit the moving plate 404 and not to affect the left sliding of the moving plate 404, the moving plate 404 is prevented from shaking in the moving process to cause the deformation of the limiting column 402, a bolt 407 is arranged at the center of the outer wall of one side of the moving plate 404, the bolt 407 mounted on the moving plate 404 is pressed to move inwards under the action of resilience of the spring 405, the spring 405 is pressed to contract when the bolt 407 is pressed, when the bolt 407 is provided with no pressure, the spring 405 rebounds to drive the bolt 407 to reset, the bolt 407 is kept in an original state, and a reinforcing mechanism 5 is mounted inside the through hole A101;

the reinforcing mechanism 5 comprises a mounting part and a limiting part, the mounting part is respectively connected with the chain roller 1 and the outer chain B3, the limiting part is respectively connected with the outer chain A2 and the mounting part, the mounting part comprises a pin shaft 501, the outer wall of the pin shaft 501 is slidably connected with the hole wall of the through hole A101, the outer wall above the pin shaft 501 is slidably connected with the hole wall of the through hole C301, the outer chain A2 and the outer chain B3 are respectively mounted on the inner chain 104 on the chain roller 1, the pin shaft 501 on the reinforcing mechanism 5 is inserted into the through hole A101, the through hole B201 and the through hole C301, the pin shaft 501 is used for assembling and mounting the chain roller 1, the inner chain 104, the outer chain A2 and the outer chain B3, a clamping block 502 is mounted at the center of the top of the pin shaft 501, a limiting plate B503 is mounted at the top of the clamping block 502, a magic buckle 302 is mounted on the clamping block 502 through a sliding groove B303 and locked by the limiting plate B503, and the pin shaft 501 is mounted completely, jack 504 has been seted up to the surperficial central point of round pin axle 501 puts, make round pin axle 501 installation, extrude bolt 407, insert in the jack 504 to bolt 407, it fixes to reach round pin axle 501, spacing part includes flexure strip 505, the outer wall of flexure strip 505 and the pore wall sliding connection of through-hole B201, stopper 506 is installed to the bottom of flexure strip 505, stopper 506 is located outer chain A2's bottom, utilize flexure strip 505 to receive the deformable effect of external force influence, when making installation round pin axle 501, need press round pin axle 501 hard, receive the extrusion to stopper 506, flexure strip 505 warp, treat that stopper 506 passes through-hole B201, flexure strip 505 resets, reach and lock round pin axle 501 bottom.

The working principle is as follows: when the utility model is used, the mounting plates 4 are arranged in the mounting grooves 102 on two sides of the chain rolling piece 1, the limiting columns 402 are mounted in the mounting holes 401 on the mounting plates 4, so that the limiting columns 402 can slide left and right on the mounting plates 4, the limiting plates A403 and the moving plates 404 are arranged at two ends of the limiting columns 402, the limiting plates A403 and the moving plates 404 are arranged at two sides of the mounting plates 4, the limiting plates A403 and the moving plates 404 limit the limiting columns 402, the limiting columns 402 are prevented from being separated from the mounting plates 4 in the sliding process, the springs 405 are arranged between the moving plates 404 and the mounting plates 4 by arranging the springs 405 on the outer walls of the limiting columns 402, the bolts 407 mounted on the moving plates 404 are pressed and contracted by utilizing the resilience effect of the springs 405 after the springs 405 are pressed and deformed, when the bolts 407 move inwards, and when the bolts 407 are not pressed, the springs 405 rebound to drive the bolts 407 to reset, keeping the bolt 407 in an original state, arranging the sliders 406 at the top and the bottom of the moving plate 404, installing the sliders 406 in the sliding groove a103, and enabling the sliders to be connected in a sliding manner, so as to limit the moving plate 404 without affecting the left-right sliding of the moving plate 404, and avoid the moving plate 404 from shaking during the moving process, so as to cause the deformation of the limiting column 402, installing the outer chain a2 and the outer chain B3 on the inner chain 104 of the chain roller 1 respectively, inserting the pin 501 on the reinforcing mechanism 5 into the through hole a101, the through hole B201 and the through hole C301, so as to achieve the combined installation of the pin 501 among the chain roller 1, the inner chain 104, the outer chain a2 and the outer chain B3, arranging two sets of corresponding elastic sheets 505 at the bottom of the pin 501, arranging the limiting blocks 506 at the bottom of each set of elastic sheets 505, and utilizing the effect that the elastic sheets 505 are deformed by the external force, when the pin 501 is installed, the pin 501 needs to be pressed hard, receive the extrusion to stopper 506, flexure strip 505 is out of shape, treat that stopper 506 passes through-hole B201, flexure strip 505 resets, reach and lock round pin axle 501 bottom, set up limiting plate B503 through fixture block 502 top on round pin axle 501, install magic buckle 302 on fixture block 502 by spout B303, and lock by limiting plate B503, reach round pin axle 501 installation and finish, jack 504 is seted up through the surface at round pin axle 501, make round pin axle 501 installation in-process, extrude bolt 407, insert in jack 504 to bolt 407, reach and fix round pin axle 501, through the mode of combination, and lock reinforcement layer upon layer, the effectual tensile effect that has realized the rig chain, avoid the chain to receive tensile influence and lead to the cracked condition to take place, the firmness and the stability of rig chain have been improved.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a novel tensile rig chain, rolls piece (1) including the chain, the chain rolls the surperficial central point that piece (1) puts and has seted up through-hole A (101), mounting groove (102) have all been seted up to the both sides outer wall that piece (1) was rolled to the chain, spout A (103) have all been seted up to the upper surface and the lower surface of mounting groove (102), chain (104) are all installed to the top and the bottom that piece (1) was rolled to the chain, and are a set of outer chain A (2) are installed to the bottom of interior chain (104), through-hole B (201) have all been seted up to the surperficial both sides of outer chain A (2), and are a set of outer chain B (3) are installed to the top of interior chain (104), through-hole C (301) have all been seted up to the surperficial both sides of outer chain B (3), mounting panel (4), its characterized in that: a reinforcing mechanism (5) is arranged in the through hole A (101);

the reinforcing mechanism (5) comprises an installation part and a limiting part, the installation part is respectively connected with the chain rolling piece (1) and the outer chain B (3), and the limiting part is respectively connected with the outer chain A (2) and the installation part.

2. The novel tensile drill chain of claim 1, wherein: magic buckle (302) is installed at the top of outer chain B (3), spout B (303) have been seted up to the surperficial central point of magic buckle (302).

3. The novel tensile drill chain of claim 1, wherein: mounting hole (401) have been seted up to the surperficial central point of mounting panel (4) puts, the internally mounted of mounting hole (401) has spacing post (402), the outer wall of spacing post (402) and the pore wall sliding connection of mounting hole (401).

4. The novel tensile drill chain of claim 3, wherein: limiting plate A (403) is installed to the one end of spacing post (402), limiting plate A (403) are located one side outer wall central point of mounting panel (4) and put, movable plate (404) are installed to the other end of spacing post (402), be equipped with spring (405) on the outer wall of spacing post (402), spring (405) are located between mounting panel (4) and movable plate (404).

5. The novel tensile drill chain of claim 4, wherein: the top and the bottom of the moving plate (404) are both provided with a sliding block (406), the outer wall of the sliding block (406) is in sliding connection with the hole wall of the sliding groove A (103), and the center position of the outer wall of one side of the moving plate (404) is provided with a bolt (407).

6. The novel tensile drill chain of claim 1, wherein: the mounting component comprises a pin shaft (501), the outer wall of the pin shaft (501) is connected with the hole wall of the through hole A (101) in a sliding mode, and the outer wall of the upper portion of the pin shaft (501) is connected with the hole wall of the through hole C (301) in a sliding mode.

7. The novel tensile drill chain of claim 6, wherein: a clamping block (502) is installed at the center of the top of the pin shaft (501), a limiting plate B (503) is installed at the top of the clamping block (502), and an insertion hole (504) is formed in the center of the surface of the pin shaft (501).

8. The novel tensile drill chain of claim 1, wherein: the limiting component comprises an elastic sheet (505), the outer wall of the elastic sheet (505) is connected with the hole wall of the through hole B (201) in a sliding mode, a limiting block (506) is installed at the bottom end of the elastic sheet (505), and the limiting block (506) is located at the bottom of the outer chain A (2).