CN217585742U

CN217585742U - Detection equipment for drill rod of hydraulic breaking hammer

Info

Publication number: CN217585742U
Application number: CN202220414369.7U
Authority: CN
Inventors: 王声伟
Original assignee: Anhui Fengjin Machinery Co ltd
Current assignee: Anhui Fengjin Machinery Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-14
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a detection device for a drill rod of a hydraulic breaking hammer, which comprises a base, wherein a support piece is arranged on the base, the bottom end of the support piece is fixedly connected with the base, a screening component is arranged on the support piece, a vibration motor is arranged on one side of the screening component, and the vibration motor is fixedly connected with the screening component; the screening subassembly is the case shell that does not have the top, be provided with the screening net in the screening subassembly, the screening net slope sets up in the screening subassembly, the discharge opening has been seted up to one side that the screening subassembly is back to vibrating motor, install the blown down tank on the discharge opening, blown down tank and screening subassembly fixed connection, install the flitch on the blown down tank, flitch and blown down tank swing joint, the flitch is suitable for opening and shutting of blown down tank. The utility model provides an among the prior art to the technical problem of drill rod inefficiency, check out test set detects and detects a flaw the diameter and separates.

Description

Detection equipment for drill rod of hydraulic breaking hammer

Technical Field

The utility model belongs to the technical field of the drill rod is measured, concretely relates to a check out test set for hydraulic breaking hammer drill rod.

Background

Since the advent of the hydraulic breaking hammer for half a century, the hydraulic breaking hammer has been more and more emphasized by engineering technicians in related fields at home and abroad due to the advantages of large impact energy, strong adaptability, high reliability and efficiency, energy conservation, environmental protection and the like. As an important breaking and dismantling tool capable of being equipped on an excavator, the hydraulic breaking hammer replaces manual breaking and dismantling and blasting to a certain extent, and has no work in the aspects of improving working efficiency, construction safety and environmental protection and dust prevention, but almost no accessories capable of replacing the hydraulic breaking hammer exist at present. The method is widely applied to industries such as mining, metallurgy, road construction, municipal engineering, building, ship industry and the like. The demand of the acceleration of the national social industrialization pace on engineering machinery is getting bigger and bigger, and the hydraulic breaking hammer used as auxiliary equipment of the engineering machinery has wide prospect.

The hydraulic breaking hammer comprises a cylinder body and a drill rod, wherein the cylinder body is mostly composed of three independent cylinder bodies, a piston is arranged in the middle, and the piston moves back and forth to impact the drill rod to achieve a breaking effect.

The drill rod needs to be detected after being formed and installed, the quality, the diameter, the flaw detection and the like are included, detection of the drill rod in the prior art is mostly single-group detection, detection equipment needs to be changed ceaselessly during drill rod detection, and the overall detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in the prior art, the detection efficiency of the drill rod is low, different equipment is needed, and the drill rod is difficult to hoist and detect without a fixed position.

In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, the utility model discloses a detection device for a drill rod of a hydraulic breaking hammer, which comprises a main body frame, wherein a vertical chute is arranged in the middle of the main body frame, the drill rod to be detected is suitable to pass through the vertical chute, mounting grooves are arranged on two sides of the tail part of the drill rod, a tension assembly is arranged on the outer side of the main body frame, one end of the tension assembly is provided with a socket piece, and the socket piece is suitable to be connected to the tail part of the drill rod;

the bottom of vertical spout is provided with the rotating member, the rotating member is suitable for rotatory in the bottom of main part frame, install the detection piece on the rotating member.

Further, the cover mouth spare includes the butt joint board, the butt joint board is along vertical highly being less than the vertical height of mounting groove, the both ends of mounting groove are the form of buckling just the mounting groove is inside sunken, the both ends of butt joint board are for buckling the form just the butt board is outside protruding, the butt joint board corresponds and is provided with two sets of distributions outside the mounting groove, and is two sets of install locking bolt between the butt joint board and be suitable for pressing from both sides tight drill rod.

Furthermore, an upper plate is further arranged between the two groups of abutting plates and connected with the abutting plates, a hanging buckle is arranged on the upper plate, and the hanging buckle is detachably connected with the tension assembly;

furthermore, the tension assembly comprises a fixed column, one end of the fixed column is fixedly connected with the main body frame, a vertical spring and a connecting plate are sleeved on the fixed column, the upper end of the vertical spring is fixedly connected with the connecting plate, a connecting steel rope is installed at the upper end of the connecting plate, the connecting steel rope is suitable for passing through the upper end of the main body frame to be bent and connected with the suspension buckle, and a plurality of groups of vertical springs are arranged;

and a quality scale mark is arranged outside the connecting plate and is suitable for displaying the quality of the drill rod.

Further, the fixing piece is installed at the upper end of the main body frame, at least two groups of fixing pieces are installed on the fixing piece, and the fixing piece is suitable for being connected with the steering of the steel rope.

Further, the fixing member comprises a roller and a fixing frame, the fixing frame is fixedly connected with the main body frame, the roller is mounted on the fixing frame and is suitable for rotating on the fixing frame, the surface of the roller is suitable for sinking towards the center of the roller, and the connecting steel rope is suitable for being connected to the surface of the roller;

the fixing frame is provided with a closing cover, the closing cover is detachably connected with the main body frame, and the closing cover is suitable for closing the connecting steel rope on the roller.

Furthermore, a moving frame is arranged outside the rotating part, a lifting hydraulic cylinder is arranged at the bottom of the moving frame, a cylinder body of the lifting hydraulic cylinder is fixedly connected in the main body frame, and an output end of the lifting hydraulic cylinder is suitable for supporting the moving frame and moving in the vertical direction;

the centre of removing the frame is provided with the through-hole, the rotating member includes slewing bearing, slewing bearing installs in the through-hole, slewing bearing includes inner circle and outer lane, the inner circle is in removing frame relatively fixed, the outer lane is suitable for at removal frame internal rotation, the detection piece is installed on the outer lane and is suitable for and aims at slewing bearing's vertical axis with the detection end, slewing bearing's vertical axis and the vertical axis collineation of through-hole.

Furthermore, the detection part comprises two groups of distance measuring sensors and an ultrasonic flaw detector, the two groups of distance measuring sensors are symmetrically arranged along the vertical axis of the slewing bearing, and the distance measuring sensors are suitable for detecting the distance from the output end to the surface of the drill rod;

the ultrasonic flaw detector comprises a detection end, and the detection end is suitable for manually detecting the surface of the drill rod;

the main body frame is externally provided with a control panel, and the control panel is suitable for controlling the driving motor, receiving and displaying signals of the detection end and the distance measuring sensor.

Furthermore, a driving motor is installed on the moving frame, a driving gear is installed at the output end of the driving motor and drives the driving gear to rotate, an outer gear is arranged on the outer side of the outer ring, and the driving gear is meshed with the outer ring of the slewing bearing.

Compared with the prior art, the utility model discloses can obtain following technological effect:

the utility model discloses a distance detection to the drill rod is realized through installing and setting up range finding sensor, can last the diameter complete detection to the drill rod through slewing bearing's outer lane, and the curve of record distance that the transmission of continuous data can be stable to obtain the range value of local crest and valley bottom, judge whether accord with the standard; or the distance between the two sensors is predicted first, and then the diameter of the drill rod can be indirectly obtained by measuring the distance of the surface of the drill rod.

The display end of the ultrasonic flaw detector convenient to install is installed on the main body frame, and the surface of the drill rod can be subjected to flaw detection through the handheld detection end, so that the standard detection effect is achieved, and the problem of the drill rod is prevented from influencing the reputation of an actual enterprise.

Because the surface can not punch in the drill rod manufacturing, can set up the convenient installation in the quartering hammer of mounting groove at the afterbody of drill rod, so install the convenient installation of cover mouthful piece and hoist the drill rod on connecting the steel cable, form effective connection through abutting joint board, locking bolt in the cover mouthful piece, between the upper level board, the upper level board is provided with and installs safety rope between the multiunit and carries out the safety connection.

Install the mounting at the main part frame, install the gyro wheel in the mounting and be suitable for bearing weight of the connection steel cable, the mounting is installed on the main part frame, and the closing cover makes effective closed effect to the gyro wheel, shakes when preventing the connection drill rod of connecting the steel cable.

The inner ring in the slewing bearing is fixed, the outer ring moves and is provided with the ranging sensor to achieve the ranging effect, the outer side of the outer ring of the slewing bearing is provided with a tooth shape, the outer ring can be driven to effectively rotate through a driving gear of a driving motor, and the ranging sensor is driven to rotate to detect.

The tension assembly is effectively stretched up and down through the spring and the connecting steel rope respectively, the two sides of the connecting plate can display specific ascending displacement on the main body frame, and the actual weight measuring effect can be read out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of a roller according to embodiment 1 of the present invention;

fig. 3 is a side sectional view of a roller according to embodiment 1 of the present invention;

FIG. 4 is a structural view of a mouthpiece in embodiment 1 of the present invention;

fig. 5 is a side view of a main body frame according to embodiment 2 of the present invention;

fig. 6 is a cross-sectional view along the center line of the vertical chute in embodiment 3 of the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 5 according to the present invention;

fig. 8 is a side view of the main body frame of fig. 3 according to the present invention.

In the figure: 1. a main body frame; 2. a vertical chute; 3. a drill rod; 4. mounting grooves; 5. a cuff member; 51. a butt joint plate; 52. locking the bolt; 53. an upper plate; 54. hanging a buckle; 6. fixing a column; 7. a vertical spring; 8. a connecting plate; 9. connecting steel ropes; 10. a roller; 11. a fixed mount; 12. a closure cover; 13. a movable frame; 14. a lifting hydraulic cylinder; 15. a slewing bearing; 16. a distance measuring sensor; 18. a detection end; 20. a driving gear; 19. a drive motor; 151. an inner ring; 152. and an outer ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1 to 4, for the utility model discloses an embodiment, a check out test set for hydraulic quartering hammer drill rod, including main part frame 1, be provided with vertical spout 2 in the middle of the main part frame 1, be suitable for bearing the drill rod 3 that waits to detect in the

vertical spout

2, 3 afterbody both sides of drill rod are provided with mounting groove 4, and mounting groove 4 is the afterbody design characteristics of all drill rods 3, for convenient installation in the cylinder body of quartering hammer, and the effect that the restriction piston striking can not break away from the cylinder body realizes spacing effect through the spacer pin in the quartering hammer. The drill rod detection device is characterized in that a tension assembly is installed on the outer side of the main body frame 1, a sleeve opening part 5 is installed at one end of the tension assembly, the sleeve opening part 5 is suitable for being connected to the tail portion of the drill rod 3, and the tension assembly is suitable for lifting the drill rod 3 and facilitating detection of the drill rod 3.

The bottom of vertical spout 2 is provided with the rotating member, the rotating member is suitable for rotatory in the bottom of main part frame 1, install the detection piece on the rotating member.

In order to conveniently lift the drill rod 3, the opening sleeving piece 5 comprises a butt joint plate 51, the butt joint plate 51 is smaller than the vertical height of the installation groove 4 along the vertical height, the two ends of the installation groove 4 are both bent and the installation groove 4 is inwards recessed, the two ends of the butt joint plate 51 are bent and the butt joint plate 51 is outwards raised, the butt joint plate 51 is correspondingly provided with two groups of locking bolts 52 distributed outside the installation groove 4, and the two groups of locking bolts 52 are installed between the butt joint plate 51 and are suitable for clamping the drill rod 3. The arc of both ends offsets and can play certain limiting displacement, and other positions of rethread locking guarantee actual connection effect.

In fig. 1 it is shown that the surface of the body frame 1 is provided with a front door which can be opened, by opening the front door directly, the surface of the drill rod 3 and the detection member on the bottom swivel member can be directly contacted.

Furthermore, an upper plate 53 is further installed between the two sets of abutting plates 51, the upper plate 53 is rotatably connected with the abutting plates 51, a hanging buckle 54 is installed on the upper plate 53, and the hanging buckle 54 is detachably connected with the tension assembly;

the fixing piece is installed at the upper end of the main body frame 1, at least two groups of fixing pieces are installed on the fixing piece, and the fixing piece is suitable for being connected with the steering direction of the steel rope 9.

The fixing piece comprises a roller 10 and a fixing frame 11, the fixing frame 11 is fixedly connected with the main body frame 1, the roller 10 is installed on the fixing frame 11 and is suitable for rotating on the fixing frame 11, the surface of the roller 10 is suitable for sinking towards the wheel center of the roller 10, and the connecting steel rope 9 is suitable for being connected onto the surface of the roller 10;

the fixing frame 11 is provided with a closing cover 12, the closing cover 12 is detachably connected with the main body frame 1, and the closing cover 12 is suitable for closing the connecting steel rope 9 on the roller 10. The roller 10 is provided with a convenient connection steel rope 9.

Fig. 4 is a structure diagram of the socket, wherein the upper plate 53 is provided with two sets, but not limited to the number and connection mode shown in the figure, wherein a connection rope is installed between the sets of the upper plate 53, and the connection rope is convenient for connecting the upper plate 53 and the connection rope to prevent the upper plate 53 from breaking, thereby playing a role of safety protection.

Example 2

As shown in fig. 5, for another embodiment of the present invention, based on the solution of example 1, the composition of the tension assembly is explained, the tension assembly realizes the moving effect through one end under the limitation of the vertical spring 7, the tension can be displayed through the scale, and the weight of the actual drill rod 3 is indirectly obtained. The tension assembly comprises a fixing column 6, one end of the fixing column 6 is fixedly connected with the main body frame 1, a vertical spring 7 and a connecting plate 8 are sleeved on the fixing column 6, the upper end of the vertical spring 7 is fixedly connected with the connecting plate 8, a connecting steel rope 9 is installed at the upper end of the connecting plate 8 and is suitable for penetrating through the upper end of the main body frame 1 to be bent and connected with a suspension buckle 54, and multiple groups of vertical springs 7 are arranged;

quality scale marks are arranged outside the connecting plate 8 and are suitable for displaying the quality of the drill rod 3.

Example 3

As shown in fig. 6 to 8, for another embodiment of the present invention, based on the solution of example 2, a moving frame 13 is installed outside the rotating member, a lifting hydraulic cylinder 14 is installed at the bottom of the moving frame 13, a cylinder body of the lifting hydraulic cylinder 14 is fixedly connected inside the main body frame 1, and an output end of the lifting hydraulic cylinder 14 is adapted to support the moving frame 13 and move in the vertical direction;

the middle of the movable frame 13 is provided with a through hole, the rotating member comprises a rotating support 15, the rotating support 15 is installed in the through hole, the rotating support 15 comprises an inner ring 151 and an outer ring 152, the inner ring 151 is relatively fixed on the movable frame 13, the outer ring 152 is suitable for rotating in the movable frame 13, the detecting member is installed on the outer ring 152 and is suitable for aligning the detecting end 18 on the vertical axis of the rotating support 15, and the vertical axis of the rotating support 15 is collinear with the vertical axis of the through hole.

Normal slewing bearing 15 includes inner circle 151, outer lane 152 and rolling element, and slewing bearing on the excavator for example is middle inner circle 151 fixed, and outer lane 152 rotates, the utility model discloses an install range sensor 16 and realize effectual rotation measurement on outer lane 152, can install bluetooth module on the range sensor 16 with the stable transmission of data to the surface control panel of main part frame 1.

The detection part comprises two groups of distance measuring sensors 16 and an ultrasonic flaw detector, the two groups of distance measuring sensors 16 are symmetrically arranged along the vertical axis of the slewing bearing 15, and the distance measuring sensors 16 are suitable for detecting the distance from the output end to the surface of the drill rod 3;

the ultrasonic flaw detector comprises a detection end 18, and the detection end 18 is suitable for manually detecting the surface of the drill rod 3; the detection end 18 is attached to the surface of the drill rod 3 for detection, so that an actual flaw detection effect can be obtained, and the actual flaw detection data can be obtained by recording the actual flaw detection effect on the control panel 21.

The control panel 21 is arranged outside the main body frame 1, and the control panel 21 is suitable for controlling the driving motor 19 and receiving and displaying signals of the detection end 18 and the distance measuring sensor 16.

The movable frame 13 is provided with a driving motor 19, the driving motor 19 is clamped on the movable frame 13 as shown in fig. 7 to ensure actual installation effect, the outer end of the movable frame 13 is provided with a protrusion which can stably move in the main body frame 1 along the vertical direction, the output end of the driving motor 19 is provided with a driving gear 20 and drives the driving gear 20 to rotate, the outer side of the outer ring 152 is provided with an outer gear, and the driving gear 20 is meshed with the outer ring 152 of the slewing bearing 15. Heat dissipation of the driving motor 19. The movable frame 13 may be provided with an air vent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a check out test set for hydraulic breaking hammer drill rod which characterized in that: the drill rod detection device comprises a main body frame (1), wherein a vertical sliding groove (2) is formed in the middle of the main body frame (1), a drill rod (3) to be detected is suitable to pass through the vertical sliding groove (2), mounting grooves (4) are formed in two sides of the tail of the drill rod (3), a tension assembly is mounted on the outer side of the main body frame (1), one end of the tension assembly is provided with a sleeve opening piece (5), and the sleeve opening piece (5) is suitable for being connected to the tail of the drill rod (3);

the bottom of vertical spout (2) is provided with the rotating member, the rotating member is suitable for in the bottom rotation of main part frame (1), install the detection piece on the rotating member.

2. A test apparatus for a hydraulic demolition hammer drill shank according to claim 1, characterized in that: cover mouthful spare (5) are including butt joint board (51), butt joint board (51) are along vertical height that highly is less than mounting groove (4), the both ends of mounting groove (4) are the form of buckling just mounting groove (4) are inside sunken, the both ends of butt joint board (51) are the form of buckling just butt joint board (51) are outside protruding, butt joint board (51) correspond to be provided with two sets of cloth outside mounting groove (4), two sets of install locking bolt (52) between butt joint board (51) and be suitable for pressing from both sides tight drill rod (3).

3. A test apparatus for a hydraulic demolition hammer drill shank according to claim 2, characterized in that: an upper plate (53) is further installed between the two abutting plates (51), the upper plate (53) is connected with the abutting plates (51), a hanging buckle (54) is installed on the upper plate (53), and the hanging buckle (54) is detachably connected with the tension assembly.

4. A test apparatus for a hydraulic demolition hammer drill shank according to claim 2, characterized in that: the tension assembly comprises a fixing column (6), one end of the fixing column (6) is fixedly connected with the main body frame (1), a vertical spring (7) and a connecting plate (8) are sleeved on the fixing column (6), the upper end of the vertical spring (7) is fixedly connected with the connecting plate (8), a connecting steel rope (9) is installed at the upper end of the connecting plate (8) and is suitable for penetrating through the upper end of the main body frame (1) to be bent and connected with a hanging buckle (54), and multiple groups of vertical springs (7) are arranged;

and a quality scale mark is arranged outside the connecting plate (8) and is suitable for displaying the quality of the drill rod (3).

5. A test apparatus for a hydraulic demolition hammer drill shank according to claim 3, characterized in that: the fixing piece is installed at the upper end of the main body frame (1), at least two groups of fixing pieces are installed on the fixing piece, and the fixing piece is suitable for being connected with the steering direction of the steel rope (9).

6. A test apparatus for a hydraulic demolition hammer drill shank according to claim 5, characterized in that: the fixing piece comprises a roller (10) and a fixing frame (11), the fixing frame (11) is fixedly connected with the main body frame (1), the roller (10) is installed on the fixing frame (11) and is suitable for rotating on the fixing frame (11), the surface of the roller (10) is suitable for sinking towards the wheel center of the roller (10), and the connecting steel rope (9) is suitable for being connected onto the surface of the roller (10);

install closing cover (12) on mount (11), closing cover (12) and main part frame (1) can be dismantled and be connected, closing cover (12) are suitable for connecting steel cable (9) closure on gyro wheel (10).

7. The detection apparatus for a hydraulic breaking hammer shank according to claim 6, wherein: a moving frame (13) is installed outside the rotating part, a lifting hydraulic cylinder (14) is installed at the bottom of the moving frame (13), the cylinder body of the lifting hydraulic cylinder (14) is fixedly connected into the main body frame (1), and the output end of the lifting hydraulic cylinder (14) is suitable for supporting the moving frame (13) and moves in the vertical direction;

the middle of removing frame (13) is provided with the through-hole, the rotating member includes slewing bearing (15), slewing bearing (15) are installed in the through-hole, slewing bearing (15) include inner circle (151) and outer lane (152), inner circle (151) are in the relative fixation of removing frame (13), outer lane (152) are suitable for in removing frame (13) internal rotation, the detection piece is installed on outer lane (152) and is suitable for aiming at detection end (18) on the vertical axis of slewing bearing (15), the vertical axis of slewing bearing (15) and the vertical axis collineation of through-hole.

8. A test apparatus for a hydraulic demolition hammer drill shank according to claim 7, characterized in that: the detection part comprises two groups of distance measuring sensors (16) and an ultrasonic flaw detector, the two groups of distance measuring sensors (16) are symmetrically arranged along the vertical axis of the slewing bearing (15), and the distance measuring sensors (16) are suitable for detecting the distance from the output end to the surface of the drill rod (3);

the ultrasonic flaw detector comprises a detection end (18), wherein the detection end (18) is suitable for manually detecting the surface of the drill rod (3);

the main body frame (1) is externally provided with a control panel (21), and the control panel (21) is suitable for controlling the driving motor (19), receiving signals of the detection end (18) and the distance measuring sensor (16) and displaying the signals.

9. A test apparatus for a hydraulic breaker shank according to claim 8 wherein: the movable support is characterized in that a driving motor (19) is installed on the movable support (13), a driving gear (20) is installed at the output end of the driving motor (19) and drives the driving gear (20) to rotate, an outer gear is arranged on the outer side of the outer ring (152), and the driving gear (20) is meshed with the outer ring (152) of the slewing bearing (15).