CN213450291U - Double-layer pipeline installation equipment - Google Patents
Double-layer pipeline installation equipment Download PDFInfo
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- CN213450291U CN213450291U CN202022642280.XU CN202022642280U CN213450291U CN 213450291 U CN213450291 U CN 213450291U CN 202022642280 U CN202022642280 U CN 202022642280U CN 213450291 U CN213450291 U CN 213450291U
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Abstract
The utility model provides a double-layer pipeline installation device, which comprises a machine base, a propulsion mechanism, a sleeve propulsion oil cylinder, a transfer clamp, a positioning clamp and a hydraulic clamp, wherein the propulsion mechanism, the sleeve propulsion oil cylinder, the transfer clamp, the positioning clamp and the hydraulic clamp are sequentially arranged on the machine base along the operation direction; the driving part is arranged on the propelling mechanism, a threaded joint matched with the internal thread at the tail of the connecting end of the drill rod is arranged on the driving part, the driving part drives the drill rod to move to the tail of the connecting end of the operation drill rod along the operation direction under the action of the propelling mechanism, and the drill rod is installed on the operation drill rod through the rotation of the driving part; the sleeve propulsion oil cylinder is connected with the propulsion mechanism; the transfer pincers include drilling rod manipulator and the casing manipulator that sets gradually along the operation direction, and the central axis when drilling rod is pressed from both sides tightly by drilling rod manipulator and driving piece on screwed joint's the central axis be on same straight line. The utility model discloses can accomplish and can avoid the appearance that landslide and rig blocked the problem after connecting drilling rod action and sleeve installation automatically.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, concretely relates to double-deck pipeline erection equipment.
Background
The conventional large-diameter horizontal drilling machine has the problems that the drilling hole is easy to collapse when a long-distance horizontal drilling hole is tunneled, and the drilling hole is long in distance and difficult to slag, so that the drilling machine is blocked. In addition, when the existing large-diameter horizontal drilling machine is connected with a drill rod, the problem that a threaded joint on a driving mechanism cannot be aligned with the internal thread at the tail of the connecting end of the drill rod easily occurs, and when the drill rod is actually connected, manual alignment is needed, so that the labor intensity is increased, and the operation efficiency is reduced.
In view of the above, there is a need for a double-layer pipeline installation device to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck pipeline erection equipment, concrete technical scheme is as follows:
a double-layer pipeline installation device comprises a hollow drill rod and a sleeve sleeved outside the drill rod, wherein the front end of the drill rod is provided with a connecting end with external threads, the rear end of the drill rod is provided with a connecting end tail with internal threads, the external threads of the connecting end are matched with the internal threads of the connecting end tail, and the installation device comprises a base, and a propelling mechanism, a sleeve propelling oil cylinder, a transfer clamp, a positioning clamp and a hydraulic clamp which are sequentially arranged on the base along the operation direction;
the driving part is arranged on the propelling mechanism, the driving part is provided with a threaded joint matched with the internal thread at the tail of the connecting end of the drill rod, the driving part drives the drill rod to move to the tail of the connecting end of an operation drill rod (the drill rod in the drilling operation) along the operation direction under the action of the propelling mechanism, and the drill rod is installed on the operation drill rod through the rotation of the driving part;
the sleeve propelling oil cylinder is connected with the propelling mechanism and used for propelling the sleeve to move to the tail part of the sleeve outside the operation drill rod along the operation direction;
the transfer clamp comprises a drill rod manipulator and a casing manipulator which are sequentially and rotatably arranged along the operation direction, the drill rod manipulator is used for clamping and releasing a drill rod, the central axis of the drill rod when the drill rod is clamped by the drill rod manipulator and the central axis of a threaded joint on the driving piece are positioned on the same straight line, and the casing manipulator is slidably arranged on the base and is used for clamping a casing and sleeving the casing on the drill rod;
the positioning pliers are used for positioning the sleeve when the sleeve is installed; the hydraulic clamp is used for clamping the drill rod when the driving piece rotates reversely and is separated from the drill rod after operation is finished.
Preferably, the propulsion mechanism comprises two propulsion oil cylinders arranged in parallel.
Preferably, the driving member is a driving motor or a driving motor.
Preferably, the positioning pliers comprise a first positioning pliers, a second positioning pliers and a hydraulic oil cylinder, and the first positioning pliers and the second positioning pliers are oppositely arranged on two sides of the machine base along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
Preferably, the hydraulic clamp comprises a first hydraulic clamp, a second hydraulic clamp and a hydraulic oil cylinder, and the first hydraulic clamp and the second hydraulic clamp are oppositely arranged on two sides of the machine base along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
Preferably, the drill rod manipulator comprises a first drill rod knuckle arm fixedly arranged on the base, a second drill rod knuckle arm capable of rotating freely and angularly relative to the first drill rod knuckle arm, and a drill rod clamping end, the second drill rod knuckle arm is connected with the first drill rod knuckle arm through a pin shaft, and the drill rod clamping end is fixedly arranged at one end, far away from the first drill rod knuckle arm, of the second drill rod knuckle arm; the casing manipulator includes that slidable sets up the first festival arm of sleeve pipe on the frame, for the first festival arm of sleeve pipe can free angle rotation's sleeve pipe second festival arm and sleeve pipe exposed core, sleeve pipe second festival arm passes through pin hub connection with the first festival arm of sleeve pipe, the fixed one end that keeps away from the first festival arm of sleeve pipe that sets up at sleeve pipe second festival arm of sleeve pipe exposed core.
Preferably, the base is further provided with a connecting rod, the length direction of the connecting rod is the same as the operation direction, the connecting rod sequentially penetrates through the first drill rod knuckle arm and the first sleeve knuckle arm along the operation direction, and the first sleeve knuckle arm can freely slide along the connecting rod.
Preferably, the sleeve and the drill rod are movably sleeved.
Preferably, the drill rod has a diameter of greater than 25cm, preferably 29 cm.
Preferably, the length of the sleeve is the same as the length of the drill rod.
Use the technical scheme of the utility model, following beneficial effect has:
(1) double-deck pipeline erection equipment, can realize drilling rod and sheathed tube double-deck piping erection, specifically as follows: when a drill rod is installed, the central axis of the drill rod when the drill rod is clamped by the drill rod manipulator and the central axis of the threaded joint on the driving piece are positioned on the same straight line, the driving piece drives the drill rod to move to the tail of the connecting end of the operation drill rod along the operation direction under the action of the propelling mechanism, and the drill rod is installed on the operation drill rod through the rotation of the driving piece; when the drill rod is separated, the sleeve propelling oil cylinder retracts to expose the drill rod, the hydraulic clamp clamps the drill rod when the driving piece and the drill rod are separated, and the driving piece rotates reversely to enable the threaded joint of the driving piece to be separated from the tail of the connection end of the drill rod, so that the drill rod separating action is completed; when the sleeve is installed, the sleeve pushing oil cylinder pushes the sleeve to move to the tail of the sleeve outside the operation drill rod along the operation direction, the sleeve is clamped and positioned through the sleeve manipulator and the positioning clamp when the sleeve is installed, the sleeve pushing oil cylinder retracts, and then the two sleeves are welded manually to achieve fixed connection between the two sleeves. The double-layer pipeline installation equipment of the utility model can complete the automatic drill rod connecting action, and solves the problem that the large-diameter horizontal drilling machine needs manual alignment when connecting the rod in the prior art; the sleeve pipe of establishing at the drilling rod outside cover can support the pore wall when horizontal drilling machine horizontal drilling, avoids the problem of collapsing and the problem that the rig blocked to a certain extent to appear.
(2) The utility model discloses in double-deck pipeline erection equipment, can realize can also realize having realized multi-functional integrated design to the dismantlement function of drilling rod to drilling rod and sheathed tube propelling movement and installation function, and compact structure has improved work efficiency effectively.
(3) The utility model discloses in the limiting displacement of drilling rod manipulator and casing manipulator when the operation can be realized to the setting of gag lever post.
(4) The diameter of drilling rod is greater than 25cm, preferred 29cm, obviously is greater than ordinary minor diameter 14cm drilling rod, increases the certain degree of difficulty that connects the pole alignment, and the utility model discloses a tight centre of clamp of drilling rod manipulator clamp and the screwed joint's on the driving piece center can effectively solve major diameter horizontal drilling machine when connecting the pole, still need the problem of artifical alignment among the prior art on leading to a straight line.
(5) Sheathed tube length is the same with the length of drilling rod for sleeve pipe and drilling rod installation back can be when horizontal drilling machine horizontal drilling, and the sleeve pipe supports the hole wall, avoids the problem of collapsing problem and rig card to a certain extent to appear. In addition, when the drill rod is installed, the drill rod is installed at the position of the threaded joint on the driving piece, so that after the casing is sleeved outside the drill rod, the length of the casing is smaller than the sum of the lengths of the threaded joints on the drill rod and the driving piece, and the interference of the casing during the operation of connecting the drill rod is effectively avoided.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a three-dimensional structure view of the double-layer pipeline installation equipment of embodiment 1 of the present invention during operation;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the drill pipe manipulator of FIG. 1 shown in an open configuration;
the automatic drilling machine comprises a machine base 1, a machine base 2, a propelling mechanism 2.1, a propelling oil cylinder 3, a sleeve propelling oil cylinder 4, a transfer clamp 4.1, a drill rod manipulator 4.2, a sleeve manipulator 5, a positioning clamp 5.1, a first positioning clamp 5.2, a second positioning clamp 6, a hydraulic clamp 6.1, a first hydraulic clamp 6.2, a second hydraulic clamp 7, a driving piece 01, a drill rod 02 and a sleeve.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
referring to fig. 1-3, a double-layer pipeline installation device comprises a hollow drill rod 01 and a sleeve 02 sleeved outside the drill rod, wherein a connection end with external threads is arranged at the front end of the drill rod 01, a connection end tail with internal threads is arranged at the rear end of the drill rod 01, the external threads of the connection end are matched with the internal threads of the connection end tail, and the installation device comprises a base 1, and a propelling mechanism 2, a sleeve propelling oil cylinder 3, a transfer clamp 4, a positioning clamp 5 and a hydraulic clamp 6 which are sequentially arranged on the base 1 along an operation direction;
the driving part 7 is arranged on the propelling mechanism 2, the driving part 7 is provided with a screwed joint which is matched with the internal thread at the tail end of the connecting end of the drill rod 01, the driving part 7 drives the drill rod 01 to move to the tail end of the connecting end of an operation drill rod (the drill rod in the drilling operation of the utility model) along the operation direction under the action of the propelling mechanism 2, and the drill rod 01 is installed on the operation drill rod through the rotation of the driving part 7;
the sleeve propelling oil cylinder 3 is connected with the propelling mechanism 2 and used for propelling the sleeve 02 to move to the tail part of the sleeve 02 outside the operating drill rod along the operating direction;
the transfer clamp 4 comprises a drill rod manipulator 4.1 and a casing manipulator 4.2 which are sequentially and rotatably arranged along the operation direction, the drill rod manipulator 4.1 is used for clamping and releasing a drill rod 01, the central axis of the drill rod 01 clamped by the drill rod manipulator 4.1 and the central axis of a threaded joint on the driving part 7 are positioned on the same straight line, and the casing manipulator 4.2 is slidably arranged on the base 1 and is used for clamping a casing 02 and sleeving the casing 02 on the drill rod 01;
the positioning clamp 5 is used for positioning the casing 02 when the casing 02 is installed; the hydraulic tong 6 is used for clamping the drill rod 01 when the driving element 7 is reversely rotated and separated from the drill rod 01 after the operation is finished.
The propulsion mechanism 2 comprises two propulsion oil cylinders 2.1 which are arranged in parallel, the two propulsion oil cylinders 2.1 are both parallel to the base 1, and the telescopic ends of the two propulsion oil cylinders are used for acting on the propulsion mechanism 2 to move forwards or backwards along the base 1.
The driving member 7 is a driving motor.
The positioning clamp 5 comprises a first positioning clamp 5.1, a second positioning clamp 5.2 and a hydraulic oil cylinder, wherein the first positioning clamp 5.1 and the second positioning clamp 5.2 are oppositely arranged on two sides of the machine base 1 along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
The hydraulic clamp 6 comprises a first hydraulic clamp 6.1, a second hydraulic clamp 6.2 and a hydraulic oil cylinder, wherein the first hydraulic clamp 6.1 and the second hydraulic clamp 6.2 are oppositely arranged on two sides of the machine base 1 along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
The drill rod manipulator 4.1 comprises a first drill rod knuckle arm fixedly arranged on the base 1, a second drill rod knuckle arm capable of rotating at a free angle relative to the first drill rod knuckle arm and a drill rod clamping end, the second drill rod knuckle arm is connected with the first drill rod knuckle arm through a pin shaft, and the drill rod clamping end is fixedly arranged at one end, far away from the first drill rod knuckle arm, of the second drill rod knuckle arm and used for clamping and loosening a drill rod 01; casing manipulator 4.2 includes that the slidable sets up the first festival arm of sleeve pipe on frame 1, but for the rotatory sleeve pipe second festival arm of the first festival arm of sleeve pipe free angle and sleeve pipe exposed core, sleeve pipe second festival arm passes through the round pin hub connection with the first festival arm of sleeve pipe, the fixed one end that keeps away from the first festival arm of sleeve pipe that sets up at sleeve pipe second festival arm of sleeve pipe exposed core for press from both sides tight sleeve pipe 02.
The machine base 1 is further provided with a connecting rod, the length direction of the connecting rod is the same as the operation direction, the connecting rod sequentially penetrates through a first drill rod knuckle arm and a first sleeve knuckle arm along the operation direction, and the first sleeve knuckle arm can freely slide along the connecting rod.
An installation method adopting double-layer pipeline installation equipment comprises the following steps:
step 2, referring to fig. 4, a drill rod manipulator 4.1 is opened, a casing manipulator 4.2 clamps a casing 2 and moves towards a casing propulsion oil cylinder 3 to enable the casing 02 to be in contact with the casing propulsion oil cylinder 3, and a connection end tail with an internal thread of a drill rod 01 is exposed;
step 4, separating the drill rod 01, retracting the casing propulsion oil cylinder 3 to expose the drill rod 01, clamping the drill rod 01 by the hydraulic clamp 6 when separating the driving piece 7 from the drill rod 01, reversely rotating the driving piece 7 to separate the threaded joint of the driving piece 7 from the tail end of the drill rod connecting end, and retracting the driving piece 7 by the propulsion mechanism 2 to complete the drill rod separation action;
and 5, the sleeve propelling cylinder 3 pushes the sleeve 02 to move to the tail of the sleeve 02 outside the operation drill rod along the operation direction, the sleeve 02 is clamped and positioned through the sleeve manipulator 4.2 and the positioning clamp 5 when the sleeve 02 is installed, the sleeve propelling cylinder 3 retracts, and then the two sleeves 02 are welded manually to realize fixed connection between the two sleeves 02.
The sleeve 02 and the drill rod are movably sleeved.
The diameter of the drill rod 01 is 29cm, and the length of the casing 02 is the same as that of the drill rod 01.
Double-deck pipeline erection equipment, can realize the double-deck piping erection of drilling rod 01 and sleeve pipe 02, specifically as follows: when the drill rod 01 is installed, the central axis of the drill rod 01 clamped by the drill rod manipulator 4.1 and the central axis of the threaded joint on the driving piece 7 are positioned on the same straight line, the driving piece 7 drives the drill rod 01 to move to the tail of the connecting end of the operation drill rod along the operation direction under the action of the propelling mechanism 2, and the drill rod 01 is installed on the operation drill rod through the rotation of the driving piece 7; when the drill rod is separated, the casing propelling cylinder 3 retracts to expose the drill rod 01, the hydraulic clamp 6 clamps the drill rod 01 when separating the driving piece 7 from the drill rod 01, and the driving piece 7 rotates reversely to separate the threaded joint of the driving piece 7 from the connection end tail of the drill rod 01, so that the drill rod separation action is completed; when the sleeve 02 is installed, the sleeve propelling cylinder 3 pushes the sleeve 02 to move to the tail of the sleeve 02 outside the operation drill rod along the operation direction, the sleeve 02 is clamped and positioned by the sleeve manipulator 4.2 and the positioning clamp 5 when the sleeve 02 is installed, the sleeve propelling cylinder 3 retracts, and then the two sleeves 02 are welded manually to realize fixed connection between the two sleeves 02. The double-layer pipeline installation equipment of the utility model can complete the action of automatically connecting the drill rod (01), and solves the problem that the large-diameter horizontal drilling machine needs manual alignment when connecting the rod in the prior art; the sleeve 02 sleeved outside the drill rod 01 can support the hole wall during horizontal drilling, and the collapse problem and the problem that the drilling machine is clamped are avoided to a certain extent. The installation method has simple steps, easy operation and practicability.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The double-layer pipeline installation equipment is characterized by comprising a hollow drill rod and a sleeve sleeved outside the drill rod, wherein the front end of the drill rod is provided with a connecting end with external threads, the rear end of the drill rod is provided with a connecting end tail with internal threads, the external threads of the connecting end are matched with the internal threads of the connecting end tail, and the installation equipment comprises a base, and a propelling mechanism, a sleeve propelling oil cylinder, transfer tongs, positioning tongs and hydraulic tongs which are sequentially arranged on the base along the operation direction;
the driving part is arranged on the propelling mechanism, a threaded joint matched with the internal thread at the tail of the connecting end of the drill rod is arranged on the driving part, the driving part drives the drill rod to move to the tail of the connecting end of the operation drill rod along the operation direction under the action of the propelling mechanism, and the drill rod is installed on the operation drill rod through the rotation of the driving part;
the sleeve propelling oil cylinder is connected with the propelling mechanism and used for propelling the sleeve to move to the tail part of the sleeve outside the operation drill rod along the operation direction;
the transfer clamp comprises a drill rod manipulator and a casing manipulator which are sequentially and rotatably arranged along the operation direction, the drill rod manipulator is used for clamping and releasing a drill rod, the central axis of the drill rod when the drill rod is clamped by the drill rod manipulator and the central axis of a threaded joint on the driving piece are positioned on the same straight line, and the casing manipulator is slidably arranged on the base and is used for clamping a casing and sleeving the casing on the drill rod;
the positioning pliers are used for positioning the sleeve when the sleeve is installed; the hydraulic clamp is used for clamping the drill rod when the driving piece rotates reversely and is separated from the drill rod after operation is finished.
2. The mounting apparatus of claim 1 wherein the propulsion mechanism comprises two propulsion cylinders arranged in parallel.
3. The mounting apparatus of claim 2, wherein the drive member is a drive motor or a drive motor.
4. The mounting equipment as claimed in claim 3, wherein the positioning clamp comprises a first positioning clamp, a second positioning clamp and a hydraulic oil cylinder, and the first positioning clamp and the second positioning clamp are oppositely arranged on two sides of the machine base along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
5. The mounting equipment according to claim 4, wherein the hydraulic clamp comprises a first hydraulic clamp, a second hydraulic clamp and a hydraulic oil cylinder, and the first hydraulic clamp and the second hydraulic clamp are oppositely arranged on two sides of the machine base along the operation direction and are connected with the hydraulic oil cylinder through oil passages.
6. The mounting device as claimed in claim 5, wherein the drill rod manipulator comprises a first drill rod knuckle arm fixedly arranged on the base, a second drill rod knuckle arm capable of rotating freely and angularly relative to the first drill rod knuckle arm, and a drill rod clamping end, the second drill rod knuckle arm is connected with the first drill rod knuckle arm through a pin shaft, and the drill rod clamping end is fixedly arranged at one end, far away from the first drill rod knuckle arm, of the second drill rod knuckle arm; the casing manipulator includes that slidable sets up the first festival arm of sleeve pipe on the frame, for the first festival arm of sleeve pipe can free angle rotation's sleeve pipe second festival arm and sleeve pipe exposed core, sleeve pipe second festival arm passes through pin hub connection with the first festival arm of sleeve pipe, the fixed one end that keeps away from the first festival arm of sleeve pipe that sets up at sleeve pipe second festival arm of sleeve pipe exposed core.
7. The installation apparatus as claimed in claim 6, wherein a connecting rod is further provided on the machine base, the length direction of the connecting rod is the same as the operation direction, the connecting rod passes through the first section arm of the drill rod and the first section arm of the casing pipe in sequence along the operation direction, and the first section arm of the casing pipe can freely slide along the connecting rod.
8. An installation apparatus according to any one of claims 1 to 7, wherein a slip sleeve is provided between the casing and the drill pipe.
9. The mounting apparatus of claim 8, wherein the drill rod is greater than 25cm in diameter.
10. The mounting apparatus of claim 9, wherein the length of the sleeve is the same as the length of the drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642280.XU CN213450291U (en) | 2020-11-16 | 2020-11-16 | Double-layer pipeline installation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642280.XU CN213450291U (en) | 2020-11-16 | 2020-11-16 | Double-layer pipeline installation equipment |
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| CN213450291U true CN213450291U (en) | 2021-06-15 |
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| CN202022642280.XU Active CN213450291U (en) | 2020-11-16 | 2020-11-16 | Double-layer pipeline installation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485332A (en) * | 2020-11-16 | 2021-03-12 | 中国铁建重工集团股份有限公司 | Nondestructive testing system and nondestructive testing method based on pseudorandom coding |
-
2020
- 2020-11-16 CN CN202022642280.XU patent/CN213450291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485332A (en) * | 2020-11-16 | 2021-03-12 | 中国铁建重工集团股份有限公司 | Nondestructive testing system and nondestructive testing method based on pseudorandom coding |
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