CN219548812U - Inclined tube connecting mechanism of sand conveying device - Google Patents
Inclined tube connecting mechanism of sand conveying device Download PDFInfo
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- CN219548812U CN219548812U CN202223482017.4U CN202223482017U CN219548812U CN 219548812 U CN219548812 U CN 219548812U CN 202223482017 U CN202223482017 U CN 202223482017U CN 219548812 U CN219548812 U CN 219548812U
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- inclined tube
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- sand conveying
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Abstract
The utility model discloses an inclined tube connecting mechanism of a sand conveying device, and belongs to the technical field of petroleum fracturing construction operation equipment. Including first connection inclined tube (1) and second connection inclined tube (2), be provided with end cover (3) on the port on second connection inclined tube (2), be provided with the jack on end cover (3), in the jack activity of first connection inclined tube (1) lower extreme follow end cover (3) was inserted second connection inclined tube (2) upper end. According to the utility model, the sand conveying system is quickly connected with the upper horizontal spiral by arranging the first connecting inclined pipe and the second connecting inclined pipe which are movably connected together, and the connecting mode does not need bolts and nuts, does not need crane assistance, is small in size, light in weight, quick and convenient to install, shortens the installation period, and saves manpower and installation cost.
Description
Technical Field
The utility model relates to the technical field of petroleum fracturing construction operation equipment, in particular to an inclined tube connecting mechanism of a sand conveying device.
Background
At present, in the sand conveying device of the existing petroleum fracturing construction equipment, a sand conveying system is connected with an upper horizontal spiral conveying mechanism by welding a cylinder and a flange and by using bolts and nuts, and the following problems exist in the connection mode: 1. because the sand conveying device is high in dismounting and mounting frequency, the sand conveying system is long in mounting time in a mode of being connected with the upper horizontal screw mechanism through the flange and the bolts and nuts, and much labor is needed. 2. The sand conveying system is connected with the upper layer horizontal spiral by adopting a cylindrical flange, and the structure is relatively large in size and heavy in weight, so that the sand conveying system is assisted by a leasing crane during installation, the installation cost is increased, and the installation time is prolonged.
Disclosure of Invention
The utility model aims to provide a chute connecting mechanism of a sand conveying device, so that the problems in the background technology are solved.
The technical scheme adopted by the utility model is as follows:
the utility model provides a sand conveying device's inclined tube coupling mechanism, includes first connection inclined tube 1 and second connection inclined tube 2, be provided with end cover 3 on the port on the second connection inclined tube 2, be provided with the jack on the end cover 3, 1 lower end of first connection inclined tube is movable to insert in the 2 upper ends of second connection inclined tube from the jack department of end cover 3.
Lifting lugs 4 are arranged on the upper portion of the first connecting inclined tube 1, and lifting rings 5 are arranged on two sides of the first connecting inclined tube 1.
The first connecting inclined tube 1 comprises an inlet tube section 11, a conical tube section 12 and a straight tube section 13, the diameter of the inlet tube section 11 is larger than that of the straight tube section 13, the inlet tube section 11 and the straight tube section 13 are connected together through the conical tube section 12, the hanging rings 5 are arranged on the outer walls of the two sides of the conical tube section 12, the upper part of the conical tube section 12 is provided with a hanging lug 4, and the upper part of the lower end of the straight tube section 13 is provided with the hanging lug 4.
The second connecting inclined pipe 2 comprises an inclined pipe section 21 at the upper end and a vertical pipe section 22 at the lower end, and a positioning groove 6 is arranged at the opening at the bottom of the vertical pipe section 22.
The diameter of the inclined pipe section 21 at the upper end of the second connecting inclined pipe 2 is larger than that of the straight pipe section 13 at the lower end of the first connecting inclined pipe 1.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
according to the utility model, the sand conveying system is quickly connected with the upper horizontal spiral by arranging the first connecting inclined pipe and the second connecting inclined pipe which are movably connected together, and the connecting mode does not need bolts and nuts, does not need crane assistance, is small in size, light in weight, quick and convenient to install, shortens the installation period, and saves manpower and installation cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 at A;
FIG. 3 is a schematic view of the connection structure of the first connecting inclined tube and the sand conveying system according to the present utility model;
FIG. 4 is a schematic diagram of the application state of the present utility model;
FIG. 5 is a schematic diagram of the connection structure of the present utility model with the sand conveying system and the upper horizontal screw mechanism;
the figure shows: a first connecting chute 1; a second connecting inclined tube 2; an end cap 3; a lifting lug 4; a hanging ring 5; a positioning groove 6; a sand conveying system 7; an upper horizontal spiral 8; an inlet pipe section 11; a conical tube section 12; a straight pipe section 13; a sloped tube section 21; vertical tube section 22.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
Example 1
As shown in fig. 1-2, the present embodiment provides an inclined tube connection mechanism of a sand conveying device, which comprises a first connecting inclined tube 1 and a second connecting inclined tube 2, wherein an end cover 3 is arranged on an upper port of the second connecting inclined tube 2, a jack is arranged on the end cover 3, and a lower end head of the first connecting inclined tube 1 is movably inserted into an upper end of the second connecting inclined tube 2 from the jack of the end cover 3.
Lifting lugs 4 are arranged on the upper portion of the first connecting inclined tube 1, and lifting rings 5 are arranged on two sides of the first connecting inclined tube 1.
The first connecting inclined tube 1 comprises an inlet tube section 11, a conical tube section 12 and a straight tube section 13, the diameter of the inlet tube section 11 is larger than that of the straight tube section 13, the inlet tube section 11 and the straight tube section 13 are connected together through the conical tube section 12, the hanging rings 5 are arranged on the outer walls of the two sides of the conical tube section 12, the upper part of the conical tube section 12 is provided with a hanging lug 4, and the upper part of the lower end of the straight tube section 13 is provided with the hanging lug 4.
The second connecting inclined pipe 2 comprises an inclined pipe section 21 at the upper end and a vertical pipe section 22 at the lower end, and a positioning groove 6 is arranged at the opening at the bottom of the vertical pipe section 22.
The diameter of the inclined pipe section 21 at the upper end of the second connecting inclined pipe 2 is larger than that of the straight pipe section 13 at the lower end of the first connecting inclined pipe 1.
The use principle of the utility model is that, as shown in figures 3 and 4, the sand conveying system is freely connected with the first connecting inclined pipe 1; the upper layer horizontal spiral is freely connected with the second connecting inclined tube 2, and the first connecting inclined tube 1 is freely matched and connected with the second connecting inclined tube 2.
As shown in fig. 5, after the bottom layer, the middle layer, the upper layer and the sand conveying system are assembled, the outlet of the second connecting inclined tube 2 is freely arranged above the feeding port of the upper layer horizontal spiral 8, then the inlet of the first connecting inclined tube 1 is quickly inserted into the discharging port end of the sand conveying system 7, and after the first connecting inclined tube 1 is loosened, the other end of the first connecting inclined tube 1 freely enters the inlet end of the second connecting inclined tube 2, and the connection is completed.
The sand conveying system is quickly connected with the upper horizontal screw by the inclined pipe connecting mechanism, the connecting mode does not need bolts and nuts or crane assistance, the size is small, the weight is light, the installation is quick and convenient, the installation period is shortened, and the labor and the installation cost are saved.
Claims (5)
1. The utility model provides a sand conveying device's inclined tube coupling mechanism, its characterized in that includes first connection inclined tube (1) and second connection inclined tube (2), be provided with end cover (3) on the port on second connection inclined tube (2), be provided with the jack on end cover (3), in the jack department activity of end cover (3) is followed to first connection inclined tube (1) lower extreme inserts second connection inclined tube (2) upper end.
2. A chute connection mechanism for a sand conveying apparatus as claimed in claim 1, wherein: lifting lugs (4) are arranged on the upper portion of the first connecting inclined tube (1), and lifting rings (5) are arranged on two sides of the first connecting inclined tube (1).
3. A chute connection mechanism for a sand conveying apparatus as claimed in claim 2, wherein: the first connecting inclined tube (1) comprises an inlet tube section (11), a conical tube section (12) and a straight tube section (13), the diameter of the inlet tube section (11) is larger than that of the straight tube section (13), the inlet tube section (11) and the straight tube section (13) are connected together through the conical tube section (12), the hanging ring (5) is arranged on the outer walls of the two sides of the conical tube section (12), a lifting lug (4) is arranged on the upper portion of the conical tube section (12), and a lifting lug (4) is arranged on the upper portion of the lower end of the straight tube section (13).
4. A chute attachment mechanism for a sand conveying apparatus as claimed in claim 3, wherein: the second connecting inclined pipe (2) comprises an inclined pipe section (21) at the upper end and a vertical pipe section (22) at the lower end, and a positioning groove (6) is formed in the opening at the bottom of the vertical pipe section (22).
5. The chute attachment mechanism for a sand conveying apparatus of claim 4, wherein: the diameter of the inclined pipe section (21) at the upper end of the second connecting inclined pipe (2) is larger than that of the straight pipe section (13) at the lower end of the first connecting inclined pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223482017.4U CN219548812U (en) | 2022-12-26 | 2022-12-26 | Inclined tube connecting mechanism of sand conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223482017.4U CN219548812U (en) | 2022-12-26 | 2022-12-26 | Inclined tube connecting mechanism of sand conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548812U true CN219548812U (en) | 2023-08-18 |
Family
ID=87738126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223482017.4U Active CN219548812U (en) | 2022-12-26 | 2022-12-26 | Inclined tube connecting mechanism of sand conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548812U (en) |
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2022
- 2022-12-26 CN CN202223482017.4U patent/CN219548812U/en active Active
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