CN210522757U

CN210522757U - Subway surveys and uses rock breaker

Info

Publication number: CN210522757U
Application number: CN201921380560.9U
Authority: CN
Inventors: 文云; 焦春举; 齐庆彬
Original assignee: Tianjin Anji Engineering Monitoring Technology Co Ltd
Current assignee: Tianjin Anji Engineering Monitoring Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-15
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a subway surveys and uses rock breaker, including breaker body and motor, the feed inlet has been seted up to the up end of breaker body, and the inner bearing of breaker body installs the installation pole, the outside of installation pole from left to right overlaps in proper order and is equipped with drive gear, first crushing roller and bevel gear, and installs through drive gear interconnect between the pole, the connecting rod passes through chain and movable rod interconnect, and the movable rod installs in the inside of breaker body, be fixed with crushing wall on the inner wall of breaker body, and the inside reservation of breaker body has the discharge gate, the inside downside of breaker body is provided with the collecting box. This subway surveys uses rock breaker can become even fritter with the rock breakage, and crushing effect is good to the convenience will be taken out from this rock breaker, makes things convenient for the later stage to transport the rock.

Description

Subway surveys and uses rock breaker

Technical Field

The utility model relates to a rock crushing equipment technical field specifically is a subway surveys and uses rock crushing device.

Background

Before the subway is built, the subway needs to be planned and punched firstly, in order to ensure the safety of later subway driving, the interior of a hole needs to be surveyed in the punching process, and the volume of rocks in the hole is large in the punching process, so that the rocks in the hole need to be broken into small blocks and transported out from the hole.

However, the existing rock breaking devices have the following problems when in use:

1. the crushing effect on rocks is general, the rocks are difficult to be gradually crushed into uniform small rocks, and a filter screen is required to be used for screening in the later period;

2. after being crushed, the rock needs to be transported out of the metro exploration hole, and the existing crushing device is inconvenient for taking out the crushed rock from the crushing device.

To the above problems, innovative design based on the original rock crushing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway surveys uses rock breaker to solve above-mentioned background art and propose current rock breaker general to the crushing effect of rock, be difficult to break into the rock of even fritter gradually with the rock, the later stage still need sieve with the filter screen, needs to transport out the rock from the subway surveys the hole after the breakage, the problem of taking out from breaker with the rock after the breakage is not convenient for to current breaker.

In order to achieve the above object, the utility model provides a following technical scheme: a rock crushing device for metro exploration comprises a crushing device body and a motor, wherein a feeding hole is formed in the upper end face of the crushing device body, an installation rod is installed on an inner bearing of the crushing device body, the right end of the installation rod is connected with the motor, a transmission gear, a first crushing roller and a bevel gear are sequentially sleeved on the outer side of the installation rod from left to right, the installation rods are connected with each other through the transmission gear, the installation rod is connected with a connecting rod through the bevel gear, the connecting rod is installed on the inner wall of the crushing device body through an installation lantern ring, the connecting rod is connected with a movable rod through a chain, the movable rod is installed inside the crushing device body, a second crushing roller is nested on the outer side of the movable rod, a crushing wall is fixed on the inner wall of the crushing device body, and a discharging hole is reserved inside the crushing device body, and the fixed block has all been run through to the both sides of breaker body, the inside downside of breaker body is provided with the collecting box, and the lower terminal surface of collecting box passes through stopper and gyro wheel interconnect.

Preferably, the surfaces of the connecting rod and the movable rod are both provided with a saw-toothed structure, and the connecting rod and the movable rod are both meshed with the chain.

Preferably, the right section of the movable rod is arranged to be an inverted T-shaped structure, and the movable rod and the crushing device body form a rotating structure.

Preferably, the inner wall of the second crushing roller is attached to the discharge port, the width of the discharge port is larger than the minimum distance from the crushing wall to the second crushing roller, and the distance from the crushing wall to the second crushing roller is gradually decreased from top to bottom.

Preferably, the outer wall of the fixed block and the outer wall of the collecting box are both of a thread structure, the fixed block is in threaded connection with the crushing device body and the collecting box respectively, and the outer diameter of the fixed block, which is located inside the crushing device body, is larger than the outer diameter of the fixed block, which is in threaded connection with the crushing device body.

Preferably, the collecting box and the crushing device body form a sliding installation structure through the roller, and the collecting box and the crushing device body form a dismounting installation structure.

Compared with the prior art, the beneficial effects of the utility model are that: the rock crushing device for subway exploration can crush rocks into uniform small blocks, has a good crushing effect, is convenient to take out of the rock crushing device, and is convenient to transport the rocks at a later stage;

1. the first crushing rollers are mutually connected through the transmission gear, the crushing wall is of an inclined structure, the distance between the crushing wall and the movable rod is sequentially reduced from top to bottom, the rock is conveniently and gradually crushed into small blocks with uniform sizes, the crushed rock falls into the collecting box from the discharge port, and the crushing effect is good;

2. the outer wall of fixed block and the outer wall of collecting box all set up to screw thread-like structure, and the collecting box constitutes the slidable mounting structure with the breaker body, and the fixed block can be fixed the collecting box at breaker originally internally, and the fixed block is in the inside external diameter of breaker body and is greater than the external diameter with breaker body threaded connection, so the fixed block can block always on the breaker body, is difficult to lose.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the transmission gear and the first crushing roller of the present invention;

fig. 3 is the structure schematic diagram of the collecting box of the utility model.

In the figure: 1. a crushing device body; 2. a feed inlet; 3. mounting a rod; 4. a motor; 5. a transmission gear; 6. a first crushing roller; 7. a bevel gear; 8. a connecting rod; 9. mounting a lantern ring; 10. a chain; 11. a movable rod; 12. a second crushing roller; 13. crushing the walls; 14. a discharge port; 15. a fixed block; 16. a collection box; 17. a limiting block; 18. and a roller.

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. 1-3, the present invention provides a technical solution: a rock crushing device for metro exploration comprises a crushing device body 1, a feeding hole 2, a mounting rod 3, a motor 4, a transmission gear 5, a first crushing roller 6, a bevel gear 7, a connecting rod 8, a mounting lantern ring 9, a chain 10, a movable rod 11, a second crushing roller 12, a crushing wall 13, a discharging hole 14, a fixed block 15, a collecting box 16, a limiting block 17 and a roller 18, wherein the feeding hole 2 is formed in the upper end face of the crushing device body 1, the mounting rod 3 is mounted on an inner bearing of the crushing device body 1, the motor 4 is connected to the right end of the mounting rod 3, the transmission gear 5, the first crushing roller 6 and the bevel gear 7 are sequentially sleeved on the outer side of the mounting rod 3 from left to right, the mounting rods 3 are connected with each other through the transmission gear 5, the mounting rod 3 is connected with the connecting rod 8 through the bevel gear 7, and the connecting rod 8 is mounted on, connecting rod 8 passes through

chain

10 and 11 interconnect of movable rod, and movable rod 11 installs in the inside of breaker body 1, and the outside nestification of movable rod 11 has second crushing roller 12, be fixed with crushing wall 13 on the inner wall of breaker body 1, and the inside reservation of breaker body 1 has discharge gate 14, and the both sides of breaker body 1 all run through there is fixed block 15, the inside downside of breaker body 1 is provided with collecting box 16, and the lower terminal surface of collecting box 16 passes through stopper 17 and gyro wheel 18 interconnect.

The surface of connecting rod 8 and movable rod 11 all is provided with the cockscomb structure, and connecting rod 8 and movable rod 11 all are connected for the meshing between with the chain 10, the positive cross-section of movable rod 11 sets up to "T" style of calligraphy structure of invering, and movable rod 11 constitutes revolution mechanic with breaker body 1, laminate each other between the inner wall of second crushing roller 12 and discharge gate 14, and the width of discharge gate 14 is greater than the minimum interval of crushing wall 13 to second crushing roller 12, and the interval of crushing wall 13 to second crushing roller 12 is from last to descending in proper order, can be broken into the even fritter of size gradually with the rock, crushing effect is good.

The outer wall of fixed block 15 and the outer wall of collecting box 16 all set up to thread-like structure, and fixed block 15 respectively with breaker body 1 and collecting box 16 between be threaded connection, and fixed block 15 is in breaker body 1 inside external diameter be greater than with breaker body 1 threaded connection's external diameter, collecting box 16 passes through between gyro wheel 18 and the breaker body 1 for the slidable mounting structure, collecting box 16 constitutes with breaker body 1 and dismantles the mounting structure, conveniently take out the rock after the breakage and carry out the transport in later stage, and can prevent that fixed block 15 from dropping.

The working principle is as follows: when the rock crushing device for subway exploration is used, according to the figures 1-3, massive rocks are put into the crushing device body 1 from the feeding hole 2, the motor 4 is turned on, the motor 4 works to drive the installation rod 3 to rotate, the surface of the installation rod 3 is sequentially nested with the transmission gear 5, the first crushing roller 6 and the bevel gear 7 from left to right, as shown in figure 2, the first crushing roller 6 is connected with each other through the transmission gear 5, so that the installation rod 3 rotates to drive the 2 transmission gears 5 to be meshed and connected, so that the 2 installation rods 3 synchronously rotate, the first crushing roller 6 primarily crushes the rocks, the installation rod 3 is connected with the connecting rod 8 through the bevel gear 7, the connecting rod 8 penetrates through the bearing of the installation lantern ring 9, the installation lantern ring 9 is installed on the inner wall of the crushing device body 1, the connecting rod 8 is connected with the movable rod 11 through the chain 10, so that the movable rod 11 and the installation rod, the second crushing rollers 12 nested outside the movable rod 11 rotate synchronously, the crushing walls 13 are arranged to be inclined structures as shown in fig. 1, and the distances between the crushing walls 13 and the second crushing rollers 12 are gradually reduced from top to bottom, so that the primarily crushed rock can be crushed into small rocks with uniform sizes again, and the crushing effect is good;

the broken rock falls into collecting box 16 from discharge gate 14 in, as shown in fig. 1 and fig. 3, all set up to screw thread-like structure in the outside of fixed block 15 and the recess of collecting box 16 both sides, fixed block 15 respectively with be threaded connection between breaker body 1 and the collecting box 16, conveniently fix collecting box 16 in breaker body 1, collecting box 16 passes through stopper 17 and gyro wheel 18 interconnect, collecting box 16 constitutes the sliding installation structure with breaker body 1, conveniently take out the rock in the collecting box 16 with the pull of collecting box 16 and take out and transport, fixed block 15 is in the inside external diameter of breaker body 1 and is greater than the external diameter with breaker body 1 threaded connection, can prevent that fixed block 15 from losing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A rock breaking device for metro survey, comprising a breaking device body (1) and a motor (4), characterized in that: the feeding device is characterized in that a feeding hole (2) is formed in the upper end face of the crushing device body (1), an installation rod (3) is installed on an inner bearing of the crushing device body (1), a motor (4) is connected to the right end of the installation rod (3), a transmission gear (5), a first crushing roller (6) and a bevel gear (7) are sequentially sleeved on the outer side of the installation rod (3) from left to right, the installation rods (3) are connected with each other through the transmission gear (5), the installation rod (3) is connected with a connecting rod (8) through the bevel gear (7), the connecting rod (8) is installed on the inner wall of the crushing device body (1) through an installation lantern ring (9), the connecting rod (8) is connected with a movable rod (11) through a chain (10), the movable rod (11) is installed inside the crushing device body (1), and a second crushing roller (12) is nested on the outer side of the movable rod (11, the crushing device is characterized in that a crushing wall (13) is fixed on the inner wall of the crushing device body (1), a discharge hole (14) is reserved in the crushing device body (1), fixing blocks (15) penetrate through the two sides of the crushing device body (1), a collecting box (16) is arranged on the lower side of the inside of the crushing device body (1), and the lower end face of the collecting box (16) is connected with rollers (18) through a limiting block (17).

2. A rock breaking apparatus for metro surveying according to claim 1, characterized in that: the surfaces of the connecting rod (8) and the movable rod (11) are both provided with a saw-toothed structure, and the connecting rod (8) and the movable rod (11) are both connected with the chain (10) in a meshing manner.

3. A rock breaking apparatus for metro surveying according to claim 1, characterized in that: the right section of the movable rod (11) is arranged to be an inverted T-shaped structure, and the movable rod (11) and the crushing device body (1) form a rotating structure.

4. A rock breaking apparatus for metro surveying according to claim 1, characterized in that: the inner wall of the second crushing roller (12) is attached to the discharge port (14), the width of the discharge port (14) is larger than the minimum distance from the crushing wall (13) to the second crushing roller (12), and the distance from the crushing wall (13) to the second crushing roller (12) is gradually reduced from top to bottom.

5. A rock breaking apparatus for metro surveying according to claim 1, characterized in that: the outer wall of the fixed block (15) and the outer wall of the collecting box (16) are both of a thread structure, the fixed block (15) is in threaded connection with the crushing device body (1) and the collecting box (16) respectively, and the outer diameter of the fixed block (15) in the crushing device body (1) is larger than the outer diameter of the fixed block in threaded connection with the crushing device body (1).

6. A rock breaking apparatus for metro surveying according to claim 1, characterized in that: the collecting box (16) and the crushing device body (1) are in a sliding installation structure through the rollers (18), and the collecting box (16) and the crushing device body (1) form a dismounting installation structure.