CN209959178U - Supporting device for trenchless horizontal directional drill - Google Patents
Supporting device for trenchless horizontal directional drill Download PDFInfo
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- CN209959178U CN209959178U CN201920697835.5U CN201920697835U CN209959178U CN 209959178 U CN209959178 U CN 209959178U CN 201920697835 U CN201920697835 U CN 201920697835U CN 209959178 U CN209959178 U CN 209959178U
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Abstract
The utility model discloses a supporting device for a non-excavation horizontal directional drill, which relates to the technical field of the non-excavation horizontal directional drill and solves the problem that the existing non-excavation horizontal drill is not stable enough for supporting a machine base so as to cause the hydraulic cylinder to be easily damaged; a piston rod of the first hydraulic cylinder is hinged to the bottom of the base, the top of the support piece is hinged to the top of the base, and a piston rod of the second hydraulic cylinder is hinged to a position, close to the top, of one side, close to the second hydraulic cylinder, of the support piece; first pneumatic cylinder, second pneumatic cylinder and frame form a triangle-shaped structure, and second pneumatic cylinder, support piece and base form a triangle-shaped structure to the support to the frame is more firm, thereby makes the damage to the pneumatic cylinder reduce.
Description
Technical Field
The utility model relates to a technical field that non-excavation level directional drilling was bored, more specifically the theory that says so, it relates to a non-excavation level directional drilling strutting arrangement.
Background
The non-excavation horizontal directional drilling machine utilizes the directional drill bit to carry out underground construction under the condition of excavating the tiny part of the ground, the construction equipment can not obstruct traffic, can not destroy greenbelts and vegetation, can not influence the normal life and work order of shops, hospitals, schools and residents, and solves the problem of interference of traditional excavation construction on the life of residents.
Traditional non-excavation horizontal directional drilling machine's bearing structure includes the base, bottom one end rotates the supporting shoe of connection on the base and rotates the pneumatic cylinder of connection on the base, the piston rod of pneumatic cylinder articulates on the frame of rig, the top fixed connection of supporting shoe is in the bottom of frame, the frame, a pedestal, form parallelogram structure between supporting shoe and the pneumatic cylinder, it is firm inadequately to the support with the frame, and along with the continuous increase of present rig volume, unstable bearing structure leads to the fact the damage to the pneumatic cylinder easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a directional strutting arrangement that bores of non-excavation level, it forms a triangle-shaped structure through first pneumatic cylinder, second pneumatic cylinder and frame, and second pneumatic cylinder, support piece and base form a triangle-shaped structure to the support to the frame is more firm, thereby makes the damage to the pneumatic cylinder reduce, and through setting up two sets of pneumatic cylinders and support piece, makes the rig can adjust a plurality of angles, realizes the probing of a plurality of angles.
In order to achieve the above purpose, the utility model provides a following technical scheme: a supporting device for a trenchless horizontal directional drill comprises a base, a first hydraulic cylinder hinged to one side of the base, a second hydraulic cylinder hinged to the top of the base and a supporting piece hinged to one side of the base, which is far away from the first hydraulic cylinder;
a piston rod of the first hydraulic cylinder is hinged to the bottom of the base, the top of the support piece is hinged to the top of the base, and a piston rod of the second hydraulic cylinder is hinged to a position, close to the top, of one side, close to the second hydraulic cylinder, of the support piece;
the axes of rotation of the respective hinge positions are parallel to each other, and the axes of rotation of the respective hinge positions are perpendicular to the axial direction of the piston rods of the first and second hydraulic cylinders.
Through adopting above-mentioned technical scheme, form a triangle-shaped structure through first pneumatic cylinder, second pneumatic cylinder and frame, second pneumatic cylinder, support piece and base form a triangle-shaped structure to the support to the frame is more firm, thereby makes the damage to the pneumatic cylinder reduce, and through setting up two sets of pneumatic cylinders and support piece, makes the rig adjust a plurality of angles, realizes the probing of a plurality of angles.
The utility model discloses further set up to: the first hydraulic cylinder is provided with two.
Through adopting above-mentioned technical scheme, can disperse the pressure that first pneumatic cylinder bore through setting up two first pneumatic cylinders to make first pneumatic cylinder be difficult to receive the damage more.
The utility model discloses further set up to: two side plates fixedly connected to the base are arranged on two sides of the bottom of the supporting piece, a rotating shaft penetrating through the supporting piece and the two side plates is arranged on the supporting piece, and the rotating shaft is rotatably connected with the side plates and the supporting piece;
wherein one side fixedly connected with that one side curb plate deviates from support piece is parallel to each other's locating plate with the curb plate, offers the constant head tank that is the annular setting in the pivot, and the constant head tank is inserted in the middle of to one side of locating plate.
Through adopting above-mentioned technical scheme, can fix a position the pivot through setting up locating plate and constant head tank for the pivot is difficult to take place to slide in axial direction.
The utility model discloses further set up to: the connecting mode of the supporting piece and the base is the same as that of the supporting piece and the base.
The utility model discloses further set up to: the supporting piece comprises two supporting plates parallel to the side plates and a connecting plate arranged between the two supporting plates, the connecting plate is perpendicular to the supporting plates, and the two sides of the connecting plate close to the supporting plates are fixedly connected with the supporting plates;
the top and the bottom of connecting plate all fixedly connected with connecting pipe, the pivot passes the connecting pipe and rotates with the connecting pipe to be connected.
Through adopting above-mentioned technical scheme, through setting up two backup pads and a connecting plate, can increase support piece's intensity for the support frame is difficult to receive the damage under the effect of gravity.
The utility model discloses further set up to: the utility model discloses a hydraulic cylinder, including the backup pad, the backup pad is close to the first hydraulic cylinder's one side two fixed plates of all fixedly connected with, and the fixed plate is located the position that the backup pad is close to the frame, and the piston rod of second hydraulic cylinder stretches into between two fixed plates to the fixed pipe of tip fixedly connected with of the piston rod of second hydraulic cylinder is provided with the dwang that passes fixed pipe and two.
Through adopting above-mentioned technical scheme, the piston rod through fixed plate and second pneumatic cylinder rotates to be connected together, articulates the piston rod of second pneumatic cylinder on support piece.
The utility model discloses further set up to: one sides of the two fixing plates, which are far away from each other, are fixedly connected with limiting rings coaxial with the rotating rod, one sides of the two limiting rings, which are far away from each other, are provided with limiting grooves, and the inner diameters of the limiting rings are equal to the diameter of the rotating rod;
both ends of dwang all fixedly connected with diameter be greater than the dwang and with the coaxial stopper of dwang, stopper and spacing groove are mutually supported.
Through adopting above-mentioned technical scheme, through the setting of stopper and spacing groove for the dwang is difficult to take place to slide along axial direction.
The utility model discloses further set up to: the connection mode of the second hydraulic cylinder and the base is the same as that of the connecting piece and the base.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. the utility model discloses a triangle-shaped structure is formed through first pneumatic cylinder, second pneumatic cylinder and frame, and second pneumatic cylinder, support piece and base form a triangle-shaped structure to the support of frame is more firm, thereby makes the damage to the pneumatic cylinder reduce, and through setting up two sets of pneumatic cylinders and support piece, makes the rig adjust a plurality of angles, realizes the probing of a plurality of angles;
2. the utility model discloses a set up backup pad and connecting plate, can increase support piece's intensity for the support frame is difficult to receive the damage under the effect of gravity.
Drawings
FIG. 1 is a schematic diagram of the complete structure of the embodiment;
FIG. 2 is a schematic diagram showing a detailed structure of a support member according to an embodiment;
FIG. 3 is an enlarged view of the portion B of FIG. 2;
FIG. 4 is an enlarged view of section A of FIG. 1;
fig. 5 is a sectional view of a fixed pipe of the embodiment.
In the figure: 1. a base; 11. a side plate; 12. a rotating shaft; 121. positioning a groove; 13. positioning a plate; 2. a machine base; 3. a first hydraulic cylinder; 31. a rotating shaft; 32. a vertical plate; 4. a second hydraulic cylinder; 41. a fixed tube; 42. rotating the rod; 43. a limiting block; 5. a support member; 51. a support plate; 52. a connecting plate; 53. a connecting pipe; 54. a fixing plate; 55. a limiting ring; 551. a limiting groove.
Detailed Description
Example (b): a supporting device for a trenchless directional drill is shown in figure 1 and comprises a base 1, a first hydraulic cylinder 3 hinged to one side of the base 1, a second hydraulic cylinder 4 hinged to the top of the base 1 and a supporting piece 5 hinged to one side of the base 1, which is far away from the first hydraulic cylinder 3; a piston rod of the first hydraulic cylinder 3 is hinged to the bottom of the base 2, the top of the support piece 5 is hinged to the top of the base 2, and a piston rod of the second hydraulic cylinder 4 is hinged to a position, close to the top, of one side, close to the second hydraulic cylinder 4, of the support piece 5; the axes of rotation of the respective hinge positions are parallel to each other and the axes of rotation of the respective hinge positions are perpendicular to the axial direction of the piston rods of the first and second hydraulic cylinders 3 and 4; two first hydraulic cylinders 3 are arranged, two vertical plates 32 fixedly connected to the base 1 are arranged on two sides of each first hydraulic cylinder 3, and two rotating shafts 31 penetrating through the vertical plates 32 and rotatably connected with the vertical plates 32 are fixedly connected to two sides of each first hydraulic cylinder 3 close to the vertical plates 32; the two first hydraulic cylinders 3 are arranged along the axial direction of the rotating shaft 12 at the side of the base 1. Two sides of the piston rods of the two first hydraulic cylinders 3 are provided with two vertical plates 32 fixedly connected to the bottom of the machine base 2, and two sides of the piston rods of the first hydraulic cylinders 3 are fixedly connected with rotating shafts 31 which penetrate through the side plates 11 and are rotatably connected with the side plates 11.
Referring to fig. 2 and 3, the supporting member 5 includes two supporting plates 51 parallel to the side plates 11 and a connecting plate 52 disposed between the two supporting plates 51, the connecting plate 52 is perpendicular to the supporting plates 51 and two sides of the connecting plate 52 near the supporting plates 51 are fixedly connected to the supporting plates 51; the top and the bottom of the connecting plate 52 are fixedly connected with connecting pipes 53; two side plates 11 fixedly connected to the base 1 are disposed on two sides of the bottom of the supporting member 5, a rotating shaft 12 is rotatably connected to the connecting pipe 53, two ends of the rotating shaft 12 respectively penetrate through the two side plates 11 and are rotatably connected to the two side plates 11, and the axial direction of the rotating shaft 12 is parallel to the axial direction of the rotating shaft 31. One side of one of the side plates 11, which is far away from the other side plate 11, is fixedly connected with a positioning plate 13, a positioning groove 121 which is annularly arranged is formed in the position, close to the positioning plate 13, of the rotating shaft 12, and the positioning plate 13 is inserted into the positioning groove 121; the width of the positioning slot 121 is equal to the thickness of the positioning plate 13, and the rotation shaft 12 is prevented from sliding in the axial direction in the connecting pipe 53 by the cooperation of the positioning plate 13 and the positioning slot 121. The connection mode of the connecting piece and the base 1 is the same as that of the connecting piece and the base 2, and the connection mode of the second hydraulic cylinder 4 and the base 1 is the same as that of the connecting piece and the base 1, which is not described herein again.
Referring to fig. 4 and 5, two fixing plates 54 are fixedly connected to a side of the supporting plate 51 close to the second hydraulic cylinder 4, the fixing plates 54 are located at positions of the supporting plate 51 close to the base 2, a piston rod of the second hydraulic cylinder 4 extends between the two fixing plates 54, a fixing tube 41 is fixedly connected to an end portion of the piston rod of the second hydraulic cylinder 4, a rotating rod 42 is disposed in the fixing tube 41, penetrates through the fixing tube 41 and the two fixing plates 54, and is rotatably connected to the fixing tube 41 and the fixing plates 54, and an axial direction of the rotating rod 42 is parallel to an axial direction of the rotating shaft 12. The sides of the two fixing plates 54, which are far away from each other, are fixedly connected with limiting rings 55 which are coaxial with the rotating rod 42, the sides of the two limiting rings 55, which are far away from each other, are provided with limiting grooves 551, and the inner diameter of each limiting ring 55 is equal to the diameter of the rotating rod 42; both ends of the rotating rod 42 are fixedly connected with a limiting block 43 which has a diameter larger than that of the rotating rod 42 and is coaxial with the rotating rod 42, and the limiting block 43 is matched with the limiting groove 551; by providing the stopper 43 and the stopper ring 55, the rotating lever 42 can be restricted so that the rotating lever 42 cannot slide in the axial direction of the rotating lever 42 in the middle of the fixed pipe 41.
The working principle of the trenchless horizontal directional drill supporting device during use is as follows: first pneumatic cylinder 3, second pneumatic cylinder 4 and frame 2 form a triangle-shaped structure, and second pneumatic cylinder 4, support piece 5 and base 1 form a triangle-shaped structure to the support to frame 2 is more firm, thereby makes the damage to the pneumatic cylinder reduce, and through setting up two sets of pneumatic cylinders and support piece 5, makes the rig can adjust a plurality of angles, realizes the probing of a plurality of angles.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a supporting device is bored to non-excavation level orientation which characterized in that: comprises a base (1), a first hydraulic cylinder (3) hinged on one side of the base (1), a second hydraulic cylinder (4) hinged on the top of the base (1) and a support piece (5) hinged on one side of the base (1) departing from the first hydraulic cylinder (3);
a piston rod of the first hydraulic cylinder (3) is hinged to the bottom of the base (2), the top of the support piece (5) is hinged to the top of the base (2), and a piston rod of the second hydraulic cylinder (4) is hinged to a position, close to the top, of one side, close to the second hydraulic cylinder (4), of the support piece (5);
the axes of rotation of the respective hinge positions are parallel to each other and the axes of rotation of the respective hinge positions are perpendicular to the axial direction of the piston rods of the first hydraulic cylinder (3) and the second hydraulic cylinder (4).
2. The trenchless horizontal directional drill support apparatus of claim 1, wherein: the number of the first hydraulic cylinders (3) is two.
3. The trenchless horizontal directional drill support apparatus of claim 1, wherein: two side plates (11) fixedly connected to the base (1) are arranged on two sides of the bottom of the supporting piece (5), a rotating shaft (12) penetrating through the supporting piece (5) and the two side plates (11) is arranged on the supporting piece (5), and the rotating shaft (12), the side plates (11) and the supporting piece (5) are rotatably connected together;
wherein one side fixedly connected with that curb plate (11) of curb plate (11) deviates from support piece (5) is locating plate (13) that are parallel to each other, offers constant head tank (121) that are the annular setting on pivot (12), and the one side of locating plate (13) inserts in the middle of constant head tank (121).
4. The trenchless horizontal directional drill support apparatus of claim 3, wherein: the connecting mode of the supporting piece (5) and the base (2) is the same as that of the supporting piece (5) and the base (1).
5. The trenchless horizontal directional drill support apparatus of claim 4, wherein: the supporting piece (5) comprises two supporting plates (51) parallel to the side plates (11) and a connecting plate (52) arranged between the two supporting plates (51), the connecting plate (52) is perpendicular to the supporting plates (51), and two sides of the connecting plate (52) close to the supporting plates (51) are fixedly connected with the supporting plates (51);
the top and the bottom of the connecting plate (52) are fixedly connected with connecting pipes (53), and the rotating shaft (12) penetrates through the connecting pipes (53) and is rotatably connected with the connecting pipes (53).
6. The trenchless horizontal directional drill support apparatus of claim 5, wherein: the utility model discloses a hydraulic cylinder's hydraulic cylinder, including the backup pad (51), the backup pad (51) is close to the one side of second hydraulic cylinder (4) two fixed plates of all fixedly connected with (54), fixed plate (54) are located backup pad (51) and are close to the position of frame (2), the piston rod of second hydraulic cylinder (4) stretches into between two fixed plates (54), and the tip fixedly connected with of the piston rod of second hydraulic cylinder (4) is managed (41), be provided with in the middle of fixed pipe (41) and pass fixed pipe (41) and two fixed plates (54) and with fixed pipe (41) and fixed plate (54) rotation rod (42) of being connected.
7. The trenchless horizontal directional drill support apparatus of claim 6, wherein: one sides of the two fixing plates (54) which are far away from each other are fixedly connected with limiting rings (55) which are coaxial with the rotating rod (42), one sides of the two limiting rings (55) which are far away from each other are provided with limiting grooves (551), and the inner diameter of each limiting ring (55) is equal to the diameter of the rotating rod (42);
both ends of dwang (42) all fixedly connected with diameter is greater than dwang (42) and with stopper (43) that dwang (42) are coaxial, stopper (43) and spacing groove (551) mutually support.
8. The trenchless horizontal directional drill support apparatus of claim 3, wherein: the connection mode of the second hydraulic cylinder (4) and the base (1) is the same as that of the connecting piece and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697835.5U CN209959178U (en) | 2019-05-15 | 2019-05-15 | Supporting device for trenchless horizontal directional drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697835.5U CN209959178U (en) | 2019-05-15 | 2019-05-15 | Supporting device for trenchless horizontal directional drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959178U true CN209959178U (en) | 2020-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697835.5U Active CN209959178U (en) | 2019-05-15 | 2019-05-15 | Supporting device for trenchless horizontal directional drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959178U (en) |
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2019
- 2019-05-15 CN CN201920697835.5U patent/CN209959178U/en active Active
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