CN220267604U

CN220267604U - Drilling and workover derrick

Info

Publication number: CN220267604U
Application number: CN202320920891.7U
Authority: CN
Inventors: 石标标
Original assignee: Xinjiang Jianglai Jilai Energy Technology Co ltd
Current assignee: Xinjiang Jianglai Jilai Energy Technology Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-12-29
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a drilling and workover derrick, which relates to the technical field of derricks and comprises: the connecting joint assembly comprises a plurality of connecting joint assemblies, a plurality of fixing assemblies and an external assembly, wherein the fixing assemblies are arranged on the upper parts of the connecting joint assemblies, each connecting joint assembly comprises a plurality of connecting rods, an upper fixedly connected with top frame is arranged on each connecting rod, a mounting groove is formed in the upper part of each top frame, each fixing assembly comprises an upper connecting frame and a lower connecting frame, an upper stress frame is fixedly connected with the inner side of each upper connecting frame, a locking sleeve is fixedly connected with the lower part of each edge of each upper connecting frame, and a bolt and a first gasket are arranged at the center of each upper stress frame. The number and time of screwing bolts can be greatly shortened through the fixed assembly and the connecting joint assembly, the operation is simplified, and the installation efficiency is improved; the external assembly is convenient to be connected with the peripheral steel wire bundles, is simple to replace, consumes less time and is very practical to use.

Description

Drilling and workover derrick

Technical Field

The utility model relates to the technical field of derricks, in particular to a drilling and workover derrick.

Background

The derrick is used for placing crown blocks, hanging tools such as traveling wagons, hooks, hanging rings, hanging clips and the like, and lifting and lowering devices, devices for storing drilling rods, oil pipes and sucker rods in the well drilling or well repairing process, and can be divided into a tower-shaped derrick, a front opening derrick, an A-shaped derrick and a mast-shaped derrick according to the main characteristics of the whole structure form, and the well repairing derrick belongs to field operation equipment, has a plurality of working conditions and complex stress, and is a core structure of a drilling machine and a well repairing machine.

In the related art, for example, the application number is: the Chinese patent of 201721378762.0 is named: the utility model provides a derrick for petroleum drilling equipment, includes the machine body, and derrick body downside is provided with the cushion cap, and the cushion cap upside is provided with the steel joint, and the steel joint is consolidated in the cushion cap, and derrick body downside has the fagging, and the fagging surface is provided with the spirit level, and fagging downside symmetry sets up four bracing pieces, and the bracing piece below is provided with the telescopic link, and the fagging upside is provided with standard festival, and standard festival is provided with montant and horizontal pole, is provided with the cross diagonal bar between the montant, and the cross diagonal bar passes through welded connection with the montant.

The derrick part for providing supporting effect in the patent consists of a plurality of standard knots, the uppermost standard knot is required to be connected with a steel wire bundle, and the lowermost standard knot is connected with other parts through bolts, so that although good supporting effect can be provided, the standard knots are required to be screwed with a plurality of bolts for installation, the operation is complicated and time-consuming, and the standard knots on the top are often worn and corroded seriously due to outdoor use, are also very time-consuming and inconvenient to replace, and are not practical.

Disclosure of Invention

In order to overcome the defects in the prior art, one of the purposes of the utility model is to provide a drilling and repairing derrick, which can greatly shorten the number and time of screwing bolts, simplify the operation and improve the installation efficiency through a fixed assembly and a connecting joint assembly; the external assembly is convenient to be connected with the peripheral steel wire bundles, is simple to replace, consumes less time and is very practical to use.

One of the purposes of the utility model is realized by adopting the following technical scheme: the drilling and repairing derrick comprises a plurality of connecting joint assemblies, a plurality of fixing assemblies and an external assembly, wherein the fixing assemblies are arranged at the upper parts of the connecting joint assemblies;

the connecting joint assembly comprises a plurality of connecting rods, wherein the upper parts of the connecting rods are fixedly connected with a top frame, and the upper parts of the top frames are provided with mounting grooves;

the fixing assembly comprises an upper connecting frame and a lower connecting frame, wherein an upper stress frame is fixedly connected to the inner side of the upper connecting frame, a locking sleeve is fixedly connected to the lower part of the edge of the upper connecting frame, a bolt and a first gasket are arranged at the center of the upper stress frame, a lower stress frame is fixedly connected to the inner side of the lower connecting frame, a blocking piece is fixedly connected to the upper part of the edge of the lower connecting frame, and a nut and a second gasket are arranged at the center of the lower connecting frame;

the external assembly comprises an embedded frame, wherein an installation sheet is fixedly connected to the upper portion of the embedded frame, a threaded hole is formed in the installation sheet, and an external ring is connected to the internal thread of the threaded hole. The number and time of screwing bolts can be greatly shortened through the fixed assembly and the connecting joint assembly, the operation is simplified, and the installation efficiency is improved; the external assembly is convenient to be connected with the peripheral steel wire bundles, is simple to replace, consumes less time and is very practical to use.

According to the drilling and repairing derrick, the mounting groove is shaped like a Chinese character kou, and the lower parts of the adjacent connecting joint assemblies are mutually matched with the mounting groove. The firmness of connection of adjacent connecting joint components is guaranteed to be good.

According to the drilling and workover derrick, the upper stress frame and the lower stress frame are cross-shaped. The upper stress frame and the lower stress frame are uniformly stressed, and the fixed state is stable.

The drilling and workover derrick is provided, the bolt penetrates through the first gasket, the upper stress frame, the lower stress frame and the second gasket, and the bolt is in threaded connection with the nut.

According to the drilling and repairing derrick, the number of the locking sleeves and the blocking pieces is four, and the four locking sleeves and the four blocking pieces are respectively positioned at the middle parts of the connecting rods at the same side.

According to the drilling and repairing derrick, the locking sleeve is positioned above the baffle plate, and the whole shape formed by the locking sleeve and the baffle plate is in a shape of a Chinese character kou.

According to the drilling and repairing derrick, the number of the external rings is four, and the external rings are positioned at four corners of the embedded frame. The steel wire rope is convenient to be connected with an external steel wire rope, is simple to replace, consumes less time and is very practical to use.

According to the drilling and repairing derrick, the embedded frame is matched with the mounting groove.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a drilling and workover derrick of the present utility model;

FIG. 2 is a perspective view of a joint assembly of a drilling and workover derrick of the present utility model;

FIG. 3 is a perspective view of a fixed assembly of a drilling and workover derrick of the present utility model;

FIG. 4 is a perspective view of a fixed assembly of the present utility model from a lower perspective of a drilling and workover derrick;

fig. 5 is a perspective view of an external assembly portion of a drilling and workover derrick of the present utility model.

Legend description:

1. a connector assembly; 2. a fixing assembly; 3. an external connection assembly; 101. a connecting rod; 102. a top frame; 103. a mounting groove; 201. a first gasket; 202. a stress frame is arranged on the upper part; 203. a bolt; 204. an upper connecting frame; 205. a locking sleeve; 206. a lower stress frame; 207. a lower connecting frame; 208. a baffle; 209. a second gasket; 210. a nut; 301. an external ring; 302. embedding a frame; 303. a mounting piece; 304. and (3) a threaded hole.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, a drilling and repairing derrick according to an embodiment of the present utility model includes a plurality of connector assemblies 1, a plurality of fixing assemblies 2, and an external assembly 3, wherein the fixing assemblies 2 are disposed at the upper part of the connector assemblies 1;

the connecting joint assembly 1 comprises a plurality of connecting rods 101, the upper parts of the connecting rods 101 are fixedly connected with a top frame 102, the upper parts of the top frames 102 are provided with mounting grooves 103, the mounting grooves 103 are shaped like a Chinese character 'kou', and the lower parts of the adjacent connecting joint assemblies 1 are mutually matched with the mounting grooves 103 so as to ensure good connection firmness of the adjacent connecting joint assemblies 1;

the fixing assembly 2 comprises an upper connecting frame 204 and a lower connecting frame 207, wherein the upper stress frame 202 and the lower stress frame 206 are cross-shaped, the stress of the upper stress frame 202 and the lower stress frame 206 is uniform, the stability of a fixed state is guaranteed, the upper stress frame 202 is fixedly connected to the inner side of the upper connecting frame 204, the lower part at the edge of the upper connecting frame 204 is fixedly connected with a locking sleeve 205, the locking sleeve 205 is positioned above a baffle 208, the whole shape formed by the locking sleeve 205 and the baffle 208 is a square shape, a bolt 203 and a first gasket 201 are arranged at the center of the upper stress frame 202, the bolt 203 penetrates through the first gasket 201, the upper stress frame 202, the lower stress frame 206 and a second gasket 209, the bolt 203 is in threaded connection with a nut 210, the inner side of the lower connecting frame 207 is fixedly connected with the lower stress frame 206, the upper part at the edge of the lower connecting frame 207 is fixedly connected with the baffle 208, the locking sleeve 205 and the baffle 208 are four, the four locking sleeves 205 and the baffle 208 are respectively positioned in the middle of the connecting rod 101 at the same side, and the second gasket 209 are arranged at the center of the lower connecting frame 207;

the external assembly 3 comprises an embedded frame 302, the embedded frame 302 is matched with the mounting groove 103, a mounting plate 303 is fixedly connected to the upper portion of the embedded frame 302, threaded holes 304 are formed in the mounting plate 303, external rings 301 are connected to the inner threads of the threaded holes 304, the number of the external rings 301 is four, the external rings are located at four corners of the embedded frame 302, the embedded frame 302 is convenient to be connected with peripheral steel wire bundles, replacement is simple, time consumption is short, and the embedded frame is practical to use. Through the fixed assembly 2 and the connecting joint assembly 1, the number and time for screwing the bolts 203 can be greatly shortened, the operation is simplified, and the installation efficiency is improved; the external connection assembly 3 is convenient to be connected with the peripheral steel wire bundles, is simple to replace, consumes less time and is very practical to use. The undescribed parts of a plurality of parts used in working, such as a working platform, a steel wire bundle, a supporting plate and the like, are existing disclosed technologies, and a specific reference can be made to a derrick for petroleum drilling equipment, which has the application number of: "201721378762.0", wherein the specific operation and structure of the remaining components are described in detail.

Working principle: when the connecting joint assembly is used, a plurality of connecting joint assemblies 1 are not placed in a superimposed manner according to the mode in fig. 1, the lower parts of adjacent connecting joint assemblies 1 are placed in the mounting groove 103, then the upper connecting frame 204, the lower connecting frame 207, the locking sleeve 205 and the baffle 208 are arranged on the upper part of the connecting joint assembly 1 according to the modes in fig. 2 and 3, the upper connecting frame 204 and the lower connecting frame 207 are tightly fixed together by utilizing the bolts 203 and the nuts 210 to finish the required high-altitude derrick frame body part, the embedded frame 302 is required to be placed in the mounting groove 103 of the top connecting joint assembly 1 at the top part of the derrick, then the external connecting assembly 3 is integrally fixed by utilizing the fixing assembly 2, and when the external connecting assembly 3 part is worn or corroded and cannot be normally put into use, the external connecting assembly 3 can be singly replaced, so that the whole structure is firm and reliable, in the whole process, the number of the connecting joint assemblies 1 can be designed according to the actual situation, compared with the number of screwing four bolts 203, the number of the single-layer fixing assembly 2 is greatly reduced, the number of screwing bolts 203 is greatly simplified, the operation is improved, and the installation efficiency is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The drilling and workover derrick is characterized by comprising a plurality of connecting joint assemblies (1), a plurality of fixing assemblies (2) and an external assembly (3), wherein the fixing assemblies (2) are arranged at the upper part of the connecting joint assemblies (1);

the connecting joint assembly (1) comprises a plurality of connecting rods (101), wherein a top frame (102) is fixedly connected to the upper parts of the connecting rods (101), and an installation groove (103) is formed in the upper parts of the top frames (102);

the fixing assembly (2) comprises an upper connecting frame (204) and a lower connecting frame (207), wherein an upper stress frame (202) is fixedly connected to the inner side of the upper connecting frame (204), a locking sleeve (205) is fixedly connected to the lower portion of the edge of the upper connecting frame (204), a bolt (203) and a first gasket (201) are arranged at the center of the upper stress frame (202), a lower stress frame (206) is fixedly connected to the inner side of the lower connecting frame (207), a baffle (208) is fixedly connected to the upper portion of the edge of the lower connecting frame (207), and a nut (210) and a second gasket (209) are arranged at the center of the lower connecting frame (207);

the external assembly (3) comprises an embedded frame (302), wherein an installation sheet (303) is fixedly connected to the upper portion of the embedded frame (302), a threaded hole (304) is formed in the installation sheet (303), and an external ring (301) is connected to the internal thread of the threaded hole (304).

2. A drilling and workover derrick according to claim 1, wherein the mounting groove (103) is shaped like a Chinese character kou, and the lower parts of adjacent joint assemblies (1) are mutually matched with the mounting groove (103).

3. A drilling and workover derrick according to claim 2, wherein the upper (202) and lower (206) force-bearing brackets are cross-shaped.

4. A drilling and workover derrick according to claim 3, wherein the bolt (203) passes through the first gasket (201), the upper stress frame (202), the lower stress frame (206) and the second gasket (209), and the bolt (203) is in threaded connection with the nut (210).

5. The drilling and workover derrick according to claim 4, wherein the number of the locking sleeves (205) and the blocking pieces (208) is four, and the four locking sleeves (205) and the four blocking pieces (208) are respectively positioned in the middle of the connecting rod (101) on the same side.

6. A drilling and workover derrick according to claim 5, wherein the locking sleeve (205) is located above the baffle (208), and the locking sleeve (205) and the baffle (208) are integrally shaped like a Chinese character 'kou'.

7. A drilling and workover derrick according to claim 6, wherein the number of circumscribing rings (301) is four and located at four corners of the embedded frame (302).

8. A drilling and workover mast according to claim 7, wherein the drop-in frame (302) is interfitted with the mounting groove (103).