CN220365539U - Novel injection head supporting device - Google Patents
Novel injection head supporting device Download PDFInfo
- Publication number
- CN220365539U CN220365539U CN202322149044.8U CN202322149044U CN220365539U CN 220365539 U CN220365539 U CN 220365539U CN 202322149044 U CN202322149044 U CN 202322149044U CN 220365539 U CN220365539 U CN 220365539U
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- Prior art keywords
- plate
- injection head
- eccentric
- bracket
- left bracket
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- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a novel injection head supporting device, and belongs to the technical field of oil and gas drilling equipment. The technical scheme of the utility model is as follows: the injection head comprises a support frame (1), a pin shaft (2), a left bracket (3) and a right bracket (4), wherein the support frame (1) is arranged below the middle front end of an injection head frame (9) and is used for supporting an injection head; the two support frames (1) are arranged, the left bracket (3) and the right bracket (4) are respectively and rotatably arranged at the tops of the two support frames (1) through respective pin shafts (2), and a limiting structure is arranged on each pin shaft (2); the left bracket (3) and the right bracket (4) are inclined towards one side of the injection head, and the distance between the side backing plate (5) on the left bracket (3) and the side backing plate (5) on the right bracket (4) is slightly larger than the distance between the injection head frames. The beneficial effects of the utility model are as follows: the contact surface of the injection head can be protected, and the inclination angle of the injection head can be automatically adapted.
Description
Technical Field
The utility model relates to a novel injection head supporting device, and belongs to the technical field of oil and gas drilling equipment.
Background
The coiled tubing injection head is one of important operation components of coiled tubing operation equipment, has large volume and high dead weight, gradually highlights the inconvenience of transportation along with the development of the equipment, and has strict requirements on the height limit of vehicles in domestic road transportation conditions, so that the injection head is placed in a tilting way, which is a main stream transportation mode at present, but solves the following problems in the transportation process, and firstly reliably supports and limits the injection head; secondly, protecting the contact surface of the injection head; furthermore, there is a need to reduce the space occupation.
Disclosure of Invention
The utility model aims to provide a novel injection head supporting device, two symmetrical brackets are respectively arranged by adopting two independent supporting frames to be matched with the inclination angle of an injection head, the brackets can rotate for a certain angle to be matched with the angle change in the process of putting down the injection head, and the brackets are provided with wear-resistant backing plates to protect the contact surface of the injection head, so that the contact surface of the injection head can be protected, the inclination angle of the injection head can be automatically adapted, and the problems in the background art are effectively solved.
The technical scheme of the utility model is as follows:
the novel injection head supporting device comprises a supporting frame, a pin shaft, a left bracket and a right bracket, wherein the supporting frame is arranged below the middle front end of an injection head frame and is used for supporting an injection head; the two support frames are respectively arranged, the left bracket and the right bracket are respectively and rotatably arranged at the top parts of the two support frames through respective pin shafts, and a limiting structure is arranged on each pin shaft; the left bracket and the right bracket are inclined towards one side of the injection head, and the distance between the side backing plate on the left bracket and the side backing plate on the right bracket is slightly larger than the distance between the injection head frames.
Further, the support frame comprises a stand column, an inclined strut and a connecting plate, and the stand column, the inclined strut and the connecting plate form a triangular support structure; the top of the upright post is provided with an eccentric double-lug plate, a limiting block is arranged between lugs of the eccentric double-lug plate, and when the injection head rotates in the opposite direction, the base plate contacts with the limiting block when approaching to the ground level; the eccentric double-lug plates on the two support frames penetrate through the pin shafts respectively to be connected with the left bracket or the right bracket, and the other sides of the pin shafts are additionally provided with gaskets and limited through cotter pins.
Further, reinforcing rib plates are arranged on two sides of the supporting frame.
Further, the left bracket and the right bracket are symmetrical relative to the central vertical plane and have the same structure; the left bracket comprises an eccentric lug plate, a bearing plate and a vertical plate, wherein the eccentric lug plate is provided with an eccentric hole, the materials and the masses at two sides of the eccentric hole of the eccentric lug plate are different, and large grooves are formed at two sides of the eccentric lug plate; the vertical plate is vertically welded on the bearing plate, the base plate is installed on the bearing plate, and the side base plate is installed on the vertical plate.
Further, the eccentric lug plate is provided with a short side, and when the left bracket tilts towards the direction of the injection head by the maximum angle, the short side of the eccentric lug plate horizontally contacts with the top surface of the upright post of the support frame.
Further, the bearing plate is provided with binding holes; the bearing plate and the vertical plate are provided with threaded holes, and the base plate and the side base plate are installed through the threaded holes.
Further, a guide groove is formed in the inner side face of the top of the side base plate.
Further, the side backing plates and the backing plates are made of high polymer materials, and the hardness of the side backing plates and the backing plates is lower than that of steel; counter bores are arranged on the side backing plate and the backing plate.
The beneficial effects of the utility model are as follows: two symmetrical brackets are respectively installed by adopting two independent supporting frames to be matched with the dip angle of the injection head, the brackets can rotate for a certain angle to be matched with the change of the angle in the process of putting down the injection head, and the wear-resistant backing plate is arranged on the brackets to protect the contact surface of the injection head, so that the contact surface of the injection head can be protected, and the dip angle of the injection head can be automatically adapted.
Drawings
FIG. 1 is a state diagram of the present utility model;
FIG. 2 is an isometric view of the utility model;
FIG. 3 is a partial cross-sectional view of the present utility model;
FIG. 4 is a left side view of the present utility model;
FIG. 5 is an isometric view of a left bracket of the present utility model;
FIG. 6 is a front view of the left bracket of the present utility model;
FIG. 7 is a left side view of the left bracket of the present utility model;
FIG. 8 is a top view of the left bracket of the present utility model;
in the figure: the device comprises a supporting frame 1, a pin shaft 2, a left bracket 3, a right bracket 4, a side backing plate 5, a backing plate 6, a gasket 7, cotter pins 8, an injection head frame 9, upright posts 101, diagonal braces 102, a connecting plate 103, reinforcing rib plates 104, eccentric double-lug plates 105, eccentric lug plates 301, bearing plates 302 and upright plates 303.
Detailed Description
The following describes the technical scheme of the present utility model in further detail by referring to the accompanying drawings and examples, which are preferred examples of the present utility model. It should be understood that the described embodiments are merely some, but not all, embodiments of the present utility model; it should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
With reference to fig. 1 and 2, the present embodiment provides a novel injector support device, which includes a support frame 1, a pin shaft 2, a left bracket 3 and a right bracket 4, wherein the support frame 1 is disposed below the middle front end of an injector frame 9, and is used for supporting an injector; the two support frames 1 are respectively arranged, the left bracket 3 and the right bracket 4 are respectively rotatably arranged at the top of the two support frames 1 through respective pin shafts 2, and the pin shafts 2 are provided with limiting structures; the left bracket 3 and the right bracket 4 are inclined towards one side of the injector head, and the distance between the side backing plate 5 on the left bracket 3 and the side backing plate 5 on the right bracket 4 is slightly larger than the frame distance of the injector head.
Referring to fig. 3 and 4, the supporting frame 1 includes a vertical column 101, a diagonal brace 102, a connecting plate 103 and a reinforcing rib plate 104, the vertical column 101, the diagonal brace 102 and the connecting plate 103 form a triangular supporting structure, and the reinforcing rib plates 104 are arranged on two sides of the vertical column 101. The top of the upright post 101 is provided with an eccentric double-lug plate 105, a limiting block 106 is arranged between lugs of the eccentric double-lug plate 105, and when the injection head rotates in the opposite direction, the base plate 6 contacts with the limiting block 106 when approaching to the ground level; the eccentric double-lug plates 105 on the two support frames 1 penetrate through the respective pin shafts 2 to be respectively connected with the left bracket 3 or the right bracket 4, and the other sides of the pin shafts 2 are additionally provided with gaskets 7 and limited by cotter pins 8.
Referring to fig. 2, 5, 6, 7 and 8, the left bracket 3 and the right bracket 4 are symmetrical relative to a central vertical plane, and have the same structure; the left bracket 3 comprises an eccentric lug plate 301, a bearing plate 302 and a vertical plate 303, wherein the eccentric lug plate 301 is provided with an eccentric hole, the materials and the masses at two sides of the eccentric hole of the eccentric lug plate 301 are different, and large grooves are formed at two sides of the eccentric lug plate 301; the vertical plate 303 is vertically welded to the bearing plate 302, the backing plate 6 is mounted to the bearing plate 302, and the side backing plate 5 is mounted to the vertical plate 303.
Referring to fig. 3, the eccentric lug 301 has a short side, and when the left bracket 3 is tilted to the direction of the injector head by a maximum angle, the short side of the eccentric lug 301 horizontally contacts the top surface of the upright post 101 of the support frame 1.
In practical application, the supporting frame 1 is arranged on a middle front end platform of the injection head frame, and the distance between the upper side backing plates 5 of the left bracket 3 and the right bracket 4 is slightly larger than the distance between the injection head frames 9. The left and right shaking of the injection head in the falling process does not exceed the reserved gap.
The left bracket 3 and the right bracket 4 are symmetrical with respect to a central vertical plane, and the following description will explain structural features only with the left bracket 3.
The left bracket 3 includes an eccentric ear plate 301, a carrier plate 302, and a riser plate 303.
The eccentric ear plate 301 is provided with an eccentric hole, and the materials and the masses of the two sides of the eccentric hole are different. Large grooves are formed on two sides of the eccentric ear plate 301.
The whole gravity center of the left bracket 3 is deviated to one side, and after the eccentric lug plate 301 penetrates into the pin shaft, the eccentric sinking side naturally drops, so that the base plate 6 arranged on the left bracket 3 is ensured to face the injection head.
The left bracket can rotate around the pin shaft 2, and when the left bracket is inclined to the direction of the injection head by the maximum angle, the short side of the eccentric lug plate 301 is horizontally contacted with the top surface of the upright post 101 of the support frame 1. When the injection head rotates in the opposite direction, the side base plate 5 contacts the limiting block 106 when approaching to the ground, so that the gravity center is prevented from falling over the axis of the pin shaft.
The carrier plate 302 has binding holes to facilitate the use of the binding tape when the injector head is secured to the support device.
The carrier plate 302 is provided with threaded holes for mounting the backing plate 6.
The vertical plate 303 is vertically welded to the carrier plate 302, and is provided with screw holes for mounting the side pad 5.
The top of the side backing plate 5 is provided with a bevel which is used as a guiding bevel to guide the injection head to fall on the side backing plate 5.
The side backing plate 5 and the backing plate 6 are made of high polymer materials, have the characteristics of high strength, self lubrication and the like, have hardness lower than steel, and are contacted and rubbed with the injection head so as not to damage the surface of the injection head. The side backing plate 5 and the backing plate 6 are provided with counter bores for embedding screws so that the screw heads are lower than the outer plane of the backing plate.
Claims (8)
1. Novel injection head support device, its characterized in that: the injection head comprises a support frame (1), a pin shaft (2), a left bracket (3) and a right bracket (4), wherein the support frame (1) is arranged below the middle front end of an injection head frame (9) and is used for supporting an injection head; the two support frames (1) are arranged, the left bracket (3) and the right bracket (4) are respectively and rotatably arranged at the tops of the two support frames (1) through respective pin shafts (2), and a limiting structure is arranged on each pin shaft (2); the left bracket (3) and the right bracket (4) are inclined towards one side of the injection head, and the distance between the side backing plate (5) on the left bracket (3) and the side backing plate (5) on the right bracket (4) is slightly larger than the distance between the injection head frames.
2. The novel injector head support of claim 1, wherein: the support frame (1) comprises a stand column (101), a diagonal brace (102) and a connecting plate (103), and the stand column (101), the diagonal brace (102) and the connecting plate (103) form a triangular support structure; the top of the upright post (101) is provided with an eccentric double-lug plate (105), a limiting block (106) is arranged between the ears of the eccentric double-lug plate (105), and when the injection head rotates in the opposite direction, the base plate (6) contacts with the limiting block (106) when approaching to the ground level; the eccentric double-lug plates (105) on the two support frames (1) penetrate through the respective pin shafts (2) to be respectively connected with the left bracket (3) or the right bracket (4), and the other side of the pin shafts (2) is additionally provided with a gasket (7) and limited by the cotter pins (8).
3. The novel injector head support of claim 1, wherein: reinforcing rib plates (104) are arranged on two sides of the supporting frame (1).
4. The novel injector head support of claim 1, wherein: the left bracket (3) and the right bracket (4) are symmetrical relative to a central vertical plane and have the same structure; the left bracket (3) comprises an eccentric lug plate (301), a bearing plate (302) and a vertical plate (303), wherein the eccentric lug plate (301) is provided with an eccentric hole, the materials and the masses at two sides of the eccentric hole of the eccentric lug plate (301) are different, and large grooves are formed at two sides of the eccentric lug plate (301); the vertical plate (303) is vertically welded on the bearing plate (302), the base plate (6) is installed on the bearing plate (302), and the side base plate (5) is installed on the vertical plate (303).
5. The novel injector head support of claim 4, wherein: the eccentric lug plate (301) is provided with a short side, and when the left bracket (3) tilts towards the direction of the injection head by a maximum angle, the short side of the eccentric lug plate (301) is horizontally contacted with the top surface of the upright post (101) of the support frame (1).
6. The novel injector head support of claim 4, wherein: the bearing plate (302) is provided with binding holes; the bearing plate (302) and the vertical plate (303) are provided with threaded holes, and the base plate (6) and the side base plate (5) are installed through the threaded holes.
7. A novel injector head support as in claim 1 or 4 wherein: the inner side surface of the top of the side backing plate (5) is provided with a guide groove.
8. The novel injector head support of claim 4, wherein: the side backing plates (5) and the backing plates (6) are made of high polymer materials, and the hardness of the side backing plates is lower than that of steel; counter bores are arranged on the side backing plate (5) and the backing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149044.8U CN220365539U (en) | 2023-08-10 | 2023-08-10 | Novel injection head supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322149044.8U CN220365539U (en) | 2023-08-10 | 2023-08-10 | Novel injection head supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365539U true CN220365539U (en) | 2024-01-19 |
Family
ID=89515616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322149044.8U Active CN220365539U (en) | 2023-08-10 | 2023-08-10 | Novel injection head supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365539U (en) |
-
2023
- 2023-08-10 CN CN202322149044.8U patent/CN220365539U/en active Active
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