CN217687654U

CN217687654U - Pressure detection device for drilling pipeline of rock drill

Info

Publication number: CN217687654U
Application number: CN202221463187.5U
Authority: CN
Inventors: 杨旭; 崔静怡
Original assignee: Xi'an Yangsen Machinery Co ltd
Current assignee: Xi'an Yangsen Machinery Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-28
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a rock drill drilling pipeline pressure detection device, including the grease squirt, the right side of grease squirt is equipped with pressure joint, pressure joint's right side is equipped with sealing mechanism, sealing mechanism includes spliced pole, interior sealing ring and external seal ring, respectively fixedly connected with interior sealing ring and external seal ring in the both sides lateral wall of spliced pole, the right side of spliced pole is equipped with the manometer. Belong to pressure measurement field, through the coupling mechanism who sets up, the person of facilitating the use installs the manometer on pressure joint, and detect when the manometer of installation comes the pressure realization to the drilling pipeline in real time, and can the person of facilitating the use know the pressure change of pipeline internal pressure directly perceivedly, make maintainer timely, accurate discovery and solution problem, and improved the work efficiency of rock drill, and cooperate the use of going up sealing mechanism, can improve the leakproofness of connecting between pressure joint and the manometer, in order to avoid appearing the problem of pressure release.

Description

Pressure detection device for drilling pipeline of rock drill

Technical Field

The utility model relates to a pressure measurement, in particular to rock drill drilling pipeline pressure measurement.

Background

Rock drills are tools used to directly mine rock material. It drills blastholes in the rock formations to deposit explosives to blast the rock to complete the extraction of rock material or other stone work. The working air pressure of the rock drill is closely related to the rock drilling efficiency and the service life of parts, the rock drilling speed is accelerated along with the increase of the air pressure, but the air pressure is too high, the vibration of the rock drill is increased, the abrasion of the parts is accelerated, and meanwhile, the drill tool is easy to damage. Therefore, the drilling line of the rock drill is generally controlled to a specified value by using the air pressure. However, current rock drill does not have pressure measurement device itself, lead to operating personnel can't know the exact pressure value of drilling pipeline in the course of the work, thereby make operation or maintainer can't be in time, accurate discovery and solution problem, the work efficiency of rock drill has been reduced, and the comparison document (CN 201589687U) open "the pressure measurement device who is used for measuring rock drill working pressure", the in-process of using is difficult for the user to install the manometer, and then lead to the successor to be convenient for to it dismantles the maintenance after the manometer breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rock drill drilling pipeline pressure detection device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rock drill drilling pipeline pressure detection device, includes the grease squirt, the right side of grease squirt is equipped with pressure joint, pressure joint's right side is equipped with sealing mechanism, sealing mechanism includes spliced pole, interior sealing ring and external seal ring, respectively fixedly connected with interior sealing ring and external seal ring in the both sides lateral wall of spliced pole, the right side of spliced pole is equipped with the manometer, both ends are equipped with coupling mechanism respectively about the outer wall of spliced pole, coupling mechanism includes notch board, double-end lead screw, connecting block and fixed semi-ring, notch board fixed connection is both ends about the outer wall of spliced pole, and the dwang swing joint at both ends is passed through in the notch of notch board to the double-end lead screw, two connecting block swing joint is on the double-end lead screw, and fixed semi-ring passes through the connecting rod and the connecting block fixed connection of outer wall both sides, the connecting rod passes through slider and notch board swing joint on the lateral wall.

Preferably, the outer wall of the pressure joint and the outer wall of the interface of the pressure gauge are respectively and fixedly provided with a fixing ring.

Preferably, the spliced pole is located between the solid fixed ring, and the inside of spliced pole has seted up the connecting hole, the seal groove has been seted up on the left and right sides lateral wall of spliced pole respectively, and fixed mounting has interior sealing ring on the inslot inner wall of seal groove, fixed mounting has the outer seal ring on the inslot outer wall of seal groove.

Preferably, the concave plates are respectively and fixedly installed at the upper end and the lower end of the connecting column, the side walls of the two sides of the concave plates are respectively provided with a rotating hole, and the front side wall and the rear side wall of the concave plates are respectively provided with a sliding groove.

Preferably, the double-end lead screw be located the notch of notch, and double-end lead screw about both ends respectively fixed mounting have the dwang, the dwang alternates to be installed in the pivoted hole, double-end lead screw's middle part fixed mounting has the knob.

Preferably, threaded holes are formed in the side wall of the connecting block, the connecting block is in threaded connection with the double-end lead screw through the threaded holes, connecting rods are fixedly mounted on two sides of the outer wall of the connecting block respectively, the front ends of the connecting rods are fixedly mounted on the top surface of the fixed semi-ring, a sliding block is fixedly mounted on the inner side wall of each connecting rod, and the sliding block is slidably mounted in a sliding groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the coupling mechanism who sets up, convenient to use person installs the manometer on pressure connector, and detect when the manometer through the installation comes to the pressure realization of drilling pipeline, and can the person of facilitating the use know the pressure variation of pipeline internal pressure directly perceivedly, make maintainer in time, accurate discovery and solution problem, and improved the work efficiency of rock drill, and cooperate the use of going up sealing mechanism, can improve the leakproofness of connecting between pressure connector and the manometer, in order to avoid appearing the problem of pressure release.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the oil injector and the pressure gauge of the present invention;

fig. 3 is a structural sectional schematic view of the sealing mechanism of the present invention;

fig. 4 is a schematic view of the structure splitting of the connection mechanism of the present invention.

In the figure: 1. an oil lubricator; 2. a pressure joint; 3. a pressure gauge; 4. a sealing mechanism; 5. a connecting mechanism; 6. a fixing ring; 7. connecting columns; 8. connecting holes; 9. a sealing groove; 10. an inner seal ring; 11. an outer seal ring; 12. a concave plate; 13. rotating the hole; 14. a chute; 15. a double-end screw rod; 16. rotating the rod; 17. a knob; 18. connecting blocks; 19. a threaded hole; 20. a connecting rod; 21. a slider; 22. a stationary half ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a rock drill drilling pipeline pressure detection device, including grease squirt 1, the right side of grease squirt 1 is equipped with pressure joint 2, pressure joint 2's right side is equipped with sealing mechanism 4, sealing mechanism 4 includes spliced pole 7, interior sealing ring 10 and external seal ring 11, respectively fixedly connected with interior sealing ring 10 and external seal ring 11 in the lateral wall of spliced pole 7's both sides, spliced pole 7's right side is equipped with manometer 3, spliced pole 7's outer wall upper and lower both ends are equipped with coupling mechanism 5 respectively, coupling mechanism 5 includes notch 12, double-end lead screw 15, connecting block 18 and fixed semi-ring 22, notch 12 fixed connection is at spliced pole 7's outer wall upper and lower both ends, and double-end lead screw 15 is in the notch of notch 12 through dwang 16 swing joint at both ends, two connecting block 18 swing joint are on double-end lead screw 15, and fixed semi-ring 22 is through connecting rod 20 and connecting block 18 fixed connection of outer wall both sides, connecting rod 20 is through slider 21 and concave plate 12 swing joint on the lateral wall.

As shown in fig. 2 to 4, in this embodiment, in order to facilitate a user to install the pressure gauge 3 and ensure the sealing property between the pressure gauge 3 and the pressure connector 2 after installation, and facilitate the user to detect the pressure inside the pipeline, the outer wall of the pressure connector 2 and the outer wall of the interface of the pressure gauge 3 are respectively and fixedly installed with a fixing ring 6, the connection post 7 is located between the fixing rings 6, and the connection post 7 is internally provided with a connection hole 8, the side walls of the left and right sides of the connection post 7 are respectively provided with a sealing groove 9, and the inner wall of the groove of the sealing groove 9 is fixedly provided with an inner sealing ring 10, the inner wall and the outer wall of the groove of the sealing groove 9 are respectively and fixedly installed with an outer sealing ring 11, the concave plate 12 is respectively and fixedly installed at the upper and lower ends of the connection post 7, and the side walls of the two sides of the concave plate 12 are respectively provided with a rotation hole 13, the front and rear side walls of the concave plate 12 are respectively provided with a sliding groove 14, the double-ended screw rod 15 is located in the recess of the concave plate 12, and the left and right ends of the rotation rod of the double-ended screw rod 15 are respectively and fixedly installed with a rotation hole 16, the rotation rod 16, the rotation hole 16 is installed in the rotation hole, the middle part of the double-ended screw rod 15 is fixedly installed with a knob 17, the connecting block 18, the half-screw hole 19, the connecting rod 20, the connecting rod 18 is installed on the sliding block 20, and the sliding block 20, and the sliding block is fixed on the top surface of the sliding block 20, and the sliding block is fixed on the sliding block 20, the half-end of the sliding block 20;

the specific operation is as follows: firstly, the connecting column 7 is arranged on the right side wall of the pressure joint 2, the fixing ring 6 arranged on the pressure joint 2 is arranged on the inner side of the fixing half ring 22, the front end part of the pressure joint 2 is inserted into the sealing groove 9 and clamped between the inner sealing ring 10 and the outer sealing ring 11, then the interface part of the pressure gauge 3 is also inserted into the sealing groove 9 at the other side of the connecting column 7 in the same way, so that the interface part is arranged between the inner sealing ring 10 and the outer sealing ring 11, thereby realizing the sealing operation of the connecting part of the pressure joint 2 and the pressure gauge 3, then the knob 17 arranged in the concave plate 12 at the upper end and the lower end of the connecting column 7 is manually and sequentially rotated, the knob 17 drives the double-end screw rod 15 to rotate, and the rotating rods 16 arranged at both sides of the double-end screw rod 15 rotate in the rotating holes 13 arranged at both sides of the concave plate 12, when the stud 15 starts to rotate, the connecting block 18 will move on the stud 15 through the threaded hole 19, and the two connecting blocks 18 on the double-end screw rod 15 will make relative movement operation, and the connecting rods 20 installed on both sides of the connecting blocks 18 will slide along the sliding grooves 14 opened on both sides of the front and back of the concave plate 12 through the sliding blocks 21 installed on the inner side wall, and thus the fixed half ring 22 is driven to gradually stick to the outer wall of the fixed ring 6, the knob 17 is continuously rotated until the knob 17 can not be rotated, so that the pressure connector 2 and the fixing ring 6 installed at the joint of the pressure gauge 3 are clamped between the fixing half rings 22, so that the pressure gauge 3 is fixedly connected to the pressure connector 2, when the rock drill is in use, the pressure gauge 3 will detect the pressure change inside the pipeline in real time, and the user accessible is looked over manometer 3 and is known the inside pressure value of pipeline to in time, accurate discovery and the solution problem of maintainer are convenient for.

While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. The utility model provides a rock drill drilling pipeline pressure detection device, includes grease squirt (1), its characterized in that: the right side of grease squirt (1) is equipped with pressure joint (2), the right side that pressure joint (2) is equipped with sealing mechanism (4), sealing mechanism (4) are including spliced pole (7), interior sealing ring (10) and external seal ring (11), respectively fixedly connected with interior sealing ring (10) and external seal ring (11) in the lateral wall of the both sides of spliced pole (7), the right side of spliced pole (7) is equipped with manometer (3), both ends are equipped with coupling mechanism (5) respectively about the outer wall of spliced pole (7), coupling mechanism (5) are including notch board (12), double-end lead screw (15), connecting block (18) and fixed semi-ring (22), notch board (12) fixed connection is both ends about the outer wall of spliced pole (7), and double-end lead screw (15) through dwang (16) swing joint at both ends in the notch of notch board (12), two connecting block (18) swing joint is on double-end lead screw (15), and fixed semi-ring (22) through connecting rod (20) and connecting block (18) fixed connection of outer wall both sides, connecting rod (20) and concave board (12) are through slider (21) and movable connection on the lateral wall.

2. The rock drill drilling line pressure detection device of claim 1, characterized in that: and the outer wall of the pressure joint (2) and the outer wall of the interface of the pressure gauge (3) are respectively and fixedly provided with a fixing ring (6).

3. The pressure detection device for the drilling line of the rock drilling machine as recited in claim 2, characterized in that: the utility model discloses a sealing structure, including spliced pole (7), connecting groove (9), sealing groove (9), and fixed mounting has inner seal ring (10) on the inslot inner wall of sealing groove (9), fixed mounting has outer seal ring (11) on the inslot outer wall of sealing groove (9), connecting hole (8) have been seted up to the inside of spliced pole (7) between solid fixed ring (6) are located, and spliced pole (7), have seted up sealing groove (9) on the left and right sides lateral wall respectively.

4. A rock drill drilling line pressure sensing device as claimed in claim 3, characterized in that: the concave plate (12) is fixedly arranged at the upper end and the lower end of the connecting column (7) respectively, the side walls of the two sides of the concave plate (12) are provided with rotating holes (13) respectively, and the front side wall and the rear side wall of the concave plate (12) are provided with sliding grooves (14) respectively.

5. A rock drill drilling line pressure detection device of claim 4, characterized in that: double-end lead screw (15) lie in the notch of notch (12), and double-end lead screw (15) about both ends respectively fixed mounting have dwang (16), dwang (16) alternate and install in rotating hole (13), the middle part fixed mounting of double-end lead screw (15) has knob (17).

6. The pressure detection device for the drilling line of the rock drilling machine as recited in claim 5, characterized in that: threaded hole (19) is opened on the lateral wall of connecting block (18), and connecting block (18) carry out threaded connection through threaded hole (19) and double-end lead screw (15), the outer wall both sides of connecting block (18) fixed mounting respectively have connecting rod (20), and the front end fixed mounting of connecting rod (20) is on the top surface of fixed semi-ring (22), fixed mounting has slider (21) on the inside wall of connecting rod (20), and slider (21) slidable mounting is in spout (14).