CN215057202U - Hydraulic drill rod auxiliary clamp holder - Google Patents
Hydraulic drill rod auxiliary clamp holder Download PDFInfo
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- CN215057202U CN215057202U CN202121540001.7U CN202121540001U CN215057202U CN 215057202 U CN215057202 U CN 215057202U CN 202121540001 U CN202121540001 U CN 202121540001U CN 215057202 U CN215057202 U CN 215057202U
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- clamping sleeve
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- semicircular clamping
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Abstract
The utility model discloses a hydraulic drill rod auxiliary clamp holder, which comprises an outer shell, a top cover body, an end surface groove, an oil port joint, an upper through hole, a semicircular clamping sleeve body, a first mounting groove, a first roller, a first elastic ring body, a straight hole, a piston rod, a chute, an elongated slot, an inclined block, a second mounting groove, a second roller, a second elastic ring body, a bottom cover body and a lower through hole; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the roller II and the roller I are arranged, thereby facilitating the movement of the drill rod in the two semicircular cutting sleeves and improving the convenience in use; the utility model discloses in with hydraulic oil through the hydraulic fluid port connect pour into the terminal surface groove into, then hydraulic oil then enters into respectively and promotes the piston rod in all straight holes and move down together, and moving down of piston rod then drives the sloping block and move down, and moving down of sloping block then orders about two semicircle clamping sleeve bodies through the chute and presss from both sides tight drilling rod to the inboard together to the phenomenon of sliding has been avoided.
Description
Technical Field
The utility model relates to a mineral resources exploration equipment technical field, in particular to supplementary holder of hydraulic drill rod.
Background
When the tunnel is drilled, particularly when a deep hole in the tunnel is drilled, the weight of a drilling tool is continuously increased in the process of pulling up and pulling down the drilling tool, so that the sliding phenomenon can occur, and the drilling tool is generally provided with a clamp holder to prevent the drilling tool from sliding, thereby avoiding the accidents of running and dun drilling (the drilling rod rapidly falls uncontrolled, so that the drilling bit falls into the bottom of a hole, and the drilling bit and rock at the bottom of the hole lead to the breakage of cutting teeth of the drilling bit under the action of falling impact force); the conventional hydraulic drill rod auxiliary clamp holder is simple in function and cost, and is relatively troublesome and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an auxiliary clamp holder of hydraulic drill rod for solving above-mentioned problem, it is simple to have solved current auxiliary clamp holder function of hydraulic drill rod than the price, and relatively more troublesome and inconvenient problem when using.
In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a supplementary holder of hydraulic pressure drilling rod which innovation point lies in: the device comprises an outer shell, a top cover body, an end surface groove, an oil port joint, an upper through hole, a semicircular clamping sleeve body, a first mounting groove, a first roller, a first elastic ring body, a straight hole, a piston rod, a chute, an elongated slot, an inclined block, a second mounting groove, a second roller, a second elastic ring body, a bottom cover body and a lower through hole; the top of the outer shell is fixedly connected with a top cover body, and the top of the outer shell is fixedly connected with a bottom cover body; an end surface groove is formed in the edge of the bottom surface of the top cover body, and an upper through hole is formed in the center of the top cover body; an oil port connector is fixedly connected to an oil port at the left upper side of the end surface groove; the number of the semicircular clamping sleeve bodies is two, the two semicircular clamping sleeve bodies are movably connected to the left side and the right side inside the outer shell, the top surfaces of the two semicircular clamping sleeve bodies are connected with the bottom surface of the top cover body, and the bottom surfaces of the two semicircular clamping sleeve bodies are connected with the top surface of the bottom cover body; the first mounting grooves are uniformly formed in the upper side of the inner wall of the semicircular clamping sleeve body respectively, the interiors of the first mounting grooves are movably connected with first rollers, and elastic ring bodies are fixedly connected to the outer circular surfaces of the first rollers; the second mounting grooves are uniformly formed in the lower side of the inner wall of the semicircular clamping sleeve body respectively, the interiors of the second mounting grooves are movably connected with second rollers, and elastic ring bodies are fixedly connected to the outer circular surfaces of the second rollers; the straight holes are a plurality of and are uniformly arranged in the side wall of the shell, the openings at the upper sides of the straight holes are communicated with the interior of the end surface groove, the inner sides and the outer sides of the straight holes are provided with elongated slots, and the upper sides of the straight holes are vertically and movably connected with piston rods; the inclined grooves are respectively positioned on the inner sides of the corresponding straight holes and are uniformly arranged on the outer side surfaces of the corresponding semicircular clamping sleeves; the inclined blocks are a plurality of inclined blocks which are movably connected in the corresponding long grooves respectively, the tops of one sides of the inclined blocks are fixedly connected with the bottoms of the corresponding piston rods respectively, and the inclined planes of one sides of the inclined blocks are connected with the corresponding inclined grooves respectively; the lower through hole is formed in the center of the bottom cover body.
Preferably, the center line of the upper through hole coincides with the center line of the lower through hole.
Preferably, the inner wall of the semicircular clamping sleeve body is provided with an anti-skidding layer.
Preferably, the central line of the straight hole is parallel to the central line of the lower through hole.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, gyro wheel two and gyro wheel one that set up here to be convenient for the drilling rod and just also improved the convenience when using at the internal removal of two semicircle cutting ferrule.
(2) The utility model discloses in with hydraulic oil through the hydraulic fluid port connect pour into the terminal surface groove into, then hydraulic oil then enters into respectively and promotes the piston rod in all straight holes and move down together, and moving down of piston rod then drives the sloping block and move down, and moving down of sloping block then orders about two semicircle clamping sleeve bodies through the chute and presss from both sides tight drilling rod to the inboard together to the phenomenon of sliding has been avoided.
(3) The utility model discloses in the elastic ring body one and the elastic ring body two that set up, can be impressed in the mounting groove when the drilling rod presss from both sides tightly to reliability and stability when having ensured the drilling rod centre gripping have helped the clamping face separation of drilling rod and semicircle cutting ferrule body when not the centre gripping in addition, cooperate gyro wheel two and gyro wheel one just also be convenient for the removal of drilling rod to adjust simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of the top cover body.
1-an outer shell; 2-a top cover body; 3-end face grooves; 4-oil port joint; 5-upper through holes; 6-semicircular clamping sleeve body; 7-a first mounting groove; 8, rolling a first roller; 9-elastic ring body I; 10-straight hole; 11-a piston rod; 12-a chute; 13-long groove; 14-a sloping block; 15-mounting groove two; 16-roller two; 17-an elastic ring body II; 18-a bottom cover body; 19-lower via.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a hydraulic drill rod auxiliary clamp holder comprises an outer shell 1, a top cover body 2, an end face groove 3, an oil port connector 4, an upper through hole 5, a semicircular clamping sleeve body 6, a first mounting groove 7, a first roller 8, a first elastic ring body 9, a straight hole 10, a piston rod 11, a chute 12, a long groove 13, an inclined block 14, a second mounting groove 15, a second roller 16, a second elastic ring body 17, a bottom cover body 18 and a lower through hole 19; the top of the outer shell 1 is fixedly connected with a top cover body 2, and the top of the outer shell 1 is fixedly connected with a bottom cover body 18; an end surface groove 3 is formed in the edge of the bottom surface of the top cover body 2, and an upper through hole 5 is formed in the center of the top cover body 2; an oil port connector 4 is fixedly connected to an oil port at the left upper side of the end surface groove 3; the number of the semicircular clamping sleeve bodies 6 is two, the two semicircular clamping sleeve bodies 6 are movably connected to the left side and the right side inside the outer shell 1, the top surfaces of the two semicircular clamping sleeve bodies 6 are connected with the bottom surface of the top cover body 2, and the bottom surfaces of the two semicircular clamping sleeve bodies 6 are connected with the top surface of the bottom cover body 18; the first mounting grooves 7 are multiple, the multiple first mounting grooves 7 are uniformly formed in the upper side of the inner wall of the semicircular clamping sleeve body 6 respectively, the insides of the multiple first mounting grooves 7 are movably connected with first rollers 8, and the outer circular surfaces of the first rollers 8 are fixedly connected with first elastic ring bodies 9; the mounting grooves II 15 are provided with a plurality of mounting grooves II, the mounting grooves II 15 are respectively and uniformly arranged on the lower side of the inner wall of the semicircular clamping sleeve body 6, the inside of each mounting groove II 15 is movably connected with a roller II 16, and the outer circular surface of each roller II 16 is fixedly connected with an elastic ring body II 17; the number of the straight holes 10 is a plurality, the straight holes 10 are uniformly arranged in the side wall of the outer shell 1, openings on the upper sides of the straight holes 10 are communicated with the inside of the end surface groove 3, long grooves 13 are formed in the inner lower sides of the straight holes 10, and piston rods 11 are vertically and movably connected to the upper sides of the straight holes 10; the inclined grooves 12 are multiple, and the inclined grooves 12 are respectively positioned on the inner sides of the corresponding straight holes 10 and are uniformly formed on the outer side surfaces of the corresponding semicircular clamping sleeves 6; the inclined blocks 14 are multiple, the inclined blocks 14 are movably connected in the corresponding long grooves 13 respectively, tops of one sides of the inclined blocks 14 are fixedly connected with bottoms of the corresponding piston rods 11 respectively, and inclined planes of one sides of the inclined blocks 14 are connected with the corresponding inclined grooves 12 respectively; the lower through hole 19 is provided in the central interior of the bottom cover 18.
Wherein, the central line of the upper through hole 5 is coincided with the central line of the lower through hole 19; an anti-skid layer is arranged on the inner wall of the semicircular clamping sleeve body 6; the central line of the straight hole 10 is parallel to the central line of the lower through hole 19.
The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, firstly, the drill rod is inserted into the two semicircular clamping sleeve bodies 6 through the lower through hole 19, the roller two 16 and the roller one 8 are arranged here, thereby facilitating the movement of the drill rod in the two semicircular clamping sleeve bodies 6, improving the convenience when in use, when in need of clamping, firstly, hydraulic oil is injected into the end surface groove 3 through the oil port connector 4, then the hydraulic oil respectively enters into all the straight holes 10 to push the piston rod 11 to move downwards together, the piston rod 11 moves downwards to drive the sloping block 14 to move downwards, the sloping block 14 moves downwards to drive the two semicircular clamping sleeve bodies 6 to clamp the drill rod inwards together through the chute 12, thereby avoiding the sliding phenomenon, in addition, the elastic ring body one 9 and the elastic ring body two 17 are arranged and can be pressed into the mounting groove when the drill rod is clamped, therefore, the reliability and the stability of the clamping of the drill rod are ensured, the separation of the drill rod from the clamping surface of the semicircular clamping sleeve body 6 is facilitated when the drill rod is not clamped, and meanwhile, the drill rod can be conveniently moved and adjusted by matching the second roller 16 and the first roller 8.
The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a supplementary holder of hydraulic drill pipe which characterized in that: the oil-gas seal sealing device comprises an outer shell (1), a top cover body (2), an end face groove (3), an oil port connector (4), an upper through hole (5), a semicircular clamping sleeve body (6), a first mounting groove (7), a first roller (8), a first elastic ring body (9), a straight hole (10), a piston rod (11), a chute (12), an elongated slot (13), an inclined block (14), a second mounting groove (15), a second roller (16), a second elastic ring body (17), a bottom cover body (18) and a lower through hole (19);
the top of the outer shell (1) is fixedly connected with a top cover body (2), and the top of the outer shell (1) is fixedly connected with a bottom cover body (18);
an end surface groove (3) is formed in the edge of the bottom surface of the top cover body (2), and an upper through hole (5) is formed in the center of the top cover body (2);
an oil port connector (4) is fixedly connected to an oil port at the left upper side of the end surface groove (3);
the number of the semicircular clamping sleeve bodies (6) is two, the two semicircular clamping sleeve bodies (6) are movably connected to the left side and the right side inside the outer shell (1), the top surfaces of the two semicircular clamping sleeve bodies (6) are connected with the bottom surface of the top cover body (2), and the bottom surfaces of the two semicircular clamping sleeve bodies (6) are connected with the top surface of the bottom cover body (18);
the mounting grooves I (7) are provided with a plurality of mounting grooves I (7) which are respectively and uniformly arranged on the upper side of the inner wall of the semicircular clamping sleeve body (6), the mounting grooves I (7) are internally and movably connected with rollers I (8), and the outer circular surfaces of the rollers I (8) are fixedly connected with elastic ring bodies I (9);
the mounting grooves II (15) are provided with a plurality of mounting grooves II (15), the mounting grooves II (15) are respectively and uniformly arranged on the lower side of the inner wall of the semicircular clamping sleeve body (6), the mounting grooves II (15) are internally and movably connected with rollers II (16), and the outer circular surfaces of the rollers II (16) are fixedly connected with elastic ring bodies II (17);
the straight holes (10) are multiple, the straight holes (10) are uniformly formed in the side wall of the outer shell (1), openings at the upper sides of the straight holes (10) are communicated with the interior of the end surface groove (3), elongated grooves (13) are formed in the inner lower sides of the straight holes (10), and the upper sides of the straight holes (10) are vertically and movably connected with piston rods (11);
the inclined grooves (12) are multiple, and the inclined grooves (12) are respectively positioned on the inner sides of the corresponding straight holes (10) and are uniformly formed in the outer side surfaces of the corresponding semicircular clamping sleeve bodies (6);
the inclined blocks (14) are multiple, the inclined blocks (14) are movably connected in the corresponding long grooves (13), the tops of one sides of the inclined blocks (14) are fixedly connected with the bottoms of the corresponding piston rods (11), and the inclined surfaces of one sides of the inclined blocks (14) are connected with the corresponding inclined grooves (12);
the lower through hole (19) is arranged in the center of the bottom cover body (18).
2. The hydraulic drill rod auxiliary clamp according to claim 1, wherein: the central line of the upper through hole (5) is coincided with the central line of the lower through hole (19).
3. The hydraulic drill rod auxiliary clamp according to claim 1, wherein: and an anti-skid layer is arranged on the inner wall of the semicircular clamping sleeve body (6).
4. The hydraulic drill rod auxiliary clamp according to claim 1, wherein: the central line of the straight hole (10) is parallel to the central line of the lower through hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540001.7U CN215057202U (en) | 2021-07-07 | 2021-07-07 | Hydraulic drill rod auxiliary clamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540001.7U CN215057202U (en) | 2021-07-07 | 2021-07-07 | Hydraulic drill rod auxiliary clamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057202U true CN215057202U (en) | 2021-12-07 |
Family
ID=79228851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540001.7U Active CN215057202U (en) | 2021-07-07 | 2021-07-07 | Hydraulic drill rod auxiliary clamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057202U (en) |
-
2021
- 2021-07-07 CN CN202121540001.7U patent/CN215057202U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |