Protection device for well drilling derrick

Abstract

The utility model discloses a protection device for a well drilling derrick, which belongs to the technical direction of well drilling derrick protection and comprises a well drilling derrick, a first protection frame and a second protection frame, the first protection frame is detachably mounted at the corner of the well drilling derrick, and a first rubber buffer plate is detachably mounted on one side of the first protection frame. Two sets of first cleaning sponge blocks are symmetrically installed at the two ends of the interior of the first protection frame, a second cleaning sponge block is detachably installed on one side of the interior of the first protection frame, and through cooperative use of the first protection frame and the two sets of cleaning sponge blocks, the corner surfaces of the drilling derrick can be cleaned; and meanwhile, residual silt at the mounting position can be brushed away, the mounting efficiency is improved, residual water stains on the surfaces of the corners of the drilling derrick can be wiped away after cleaning is completed, drying protection operation is conducted on the drilling derrick, and the effect of rapid and lossless dismounting and mounting can be achieved through cooperative use of a second protection frame, two sets of magnetic attraction fixing blocks and a waterproof scraping strip.

Description

Technical Field

[0001] This utility model belongs to the field of drilling derrick protection technology, and specifically relates to a protective device for drilling derricks. Background Technology

[0002] A derrick is a device used during drilling or well workover to house the overhead crane, suspend traveling blocks, hooks, lifting rings, chucks, and other equipment, as well as to lift, lower, and store drill pipes, tubing, and sucker rods. A derrick consists of a main body, a crane platform, a crane frame, a second-level platform, a riser platform, and a working ladder. Drilling derricks can be classified into four basic types based on their overall structural characteristics: tower derricks, front-opening derricks, A-type derricks, and mast derricks.

[0003] A casing protection device for drilling is disclosed in existing patent publication number CN 219241852 U, including a first housing and a second housing. A positioning block is fixedly connected to the side of the first housing near the second housing. A positioning groove is opened on the side of the second housing near the first housing, which is slidably connected to the surface of the positioning block. The cross-section of the positioning block and the positioning groove are both trapezoidal. A movable groove communicating with the inside of the positioning groove is opened inside the second housing. An installation rod is slidably connected inside the movable groove. An installation groove is opened on the side of the positioning block near the positioning groove. The side of the installation rod away from the movable groove slides through the inside of the movable groove and extends into the inside of the installation groove. The surface of the installation rod is slidably connected to the inside of the installation groove. A rotating groove is opened inside the second housing. A loading and unloading transmission device is set inside the rotating groove. It can only protect the casing, and its function is limited, so some improvements are needed.

[0004] Therefore, it is essential to design a highly practical protective device for drilling rigs. Utility Model Content

[0005] The purpose of this invention is to provide a protective device for drilling rigs, addressing the problems mentioned in the background section.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a protective device for a drilling derrick, comprising a drilling derrick, a first protective frame, and a second protective frame, wherein the drilling derrick is placed on the exploration site, the first protective frame is detachably installed at the corner of the drilling derrick, and a first rubber buffer plate is detachably installed on one side of the first protective frame;

[0007] Two sets of first cleaning sponge blocks are symmetrically installed at both ends of the interior of the first protective frame, and a second cleaning sponge block is detachably installed on one side of the interior of the first protective frame.

[0008] Two sets of fixing rods are symmetrically installed on one side of the first protective frame.

[0009] The present invention further explains that the second protective frame can also be detachably installed on the drilling rig, located on one side of the first protective frame, and a second rubber buffer plate can be detachably installed on the outer side of the second protective frame.

[0010] This utility model further illustrates that two sets of first magnetic fixing blocks are detachably installed on one side of the interior of the second protective frame, and two sets of second magnetic fixing blocks are detachably installed on the other side of the interior of the second protective frame.

[0011] The present invention further illustrates that a waterproof scraper is detachably installed on the other side of the exterior of the second protective frame, and a third rubber buffer plate is fixedly installed on one end of the interior of the second protective frame.

[0012] The present invention further explains that two sets of fixing holes are provided at one outer end of the second protective frame. The positions of the two sets of fixing holes correspond to the two sets of fixing rods, and the two sets of fixing holes and the two sets of fixing rods cooperate with each other.

[0013] This utility model further illustrates that both sets of protective frames are equipped with handles for easy gripping by staff.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model, through the combined use of the first protective frame and two sets of cleaning sponge blocks, can clean the edges and corners of the drilling rig, and at the same time, can brush away the residual mud and sand at the installation position, improving installation efficiency. After cleaning, the residual water stains on the edges and corners of the drilling rig can be wiped away, and it can be dried and protected. Through the combined use of the second protective frame, two sets of magnetic fixing blocks, and waterproof scraper, it can achieve the effect of quick and non-destructive disassembly and assembly, and at the same time, it can prevent rainwater from flowing into the interior of the second protective frame, protect the four sets of magnetic fixing blocks, improve their service life, and reduce daily maintenance costs. Through the combined use of the first rubber buffer plate and the second rubber buffer plate, it can prevent workers from hitting the edges and corners of the drilling rig during construction, thus providing protection. Through the combined use of the third rubber buffer plate, it can prevent the second protective frame from colliding with the edges and corners of the drilling rig during impact, thus preventing damage. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the first protective frame of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the first protective frame from another perspective of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the second protective frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the overall structure of the second protective frame from another perspective of this utility model.

[0021] In the diagram: 1. Drilling derrick; 2. First protective frame; 3. First rubber buffer plate; 4. First cleaning sponge block; 5. Second cleaning sponge block; 6. Fixing rod; 7. Second protective frame; 8. Second rubber buffer plate; 9. First magnetic fixing block; 10. Second magnetic fixing block; 11. Waterproof scraper; 12. Third rubber buffer plate; 13. Fixing hole. Detailed Implementation

[0022] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-5 The present invention provides a technical solution: a protective device for drilling derricks, comprising a drilling derrick 1, a first protective frame 2, and a second protective frame 7. The drilling derrick 1 is placed on the exploration site. The first protective frame 2 is detachably installed at the corner of the drilling derrick 1. A first rubber buffer plate 3 is detachably installed on one side of the first protective frame 2 to prevent workers from hitting the corner of the drilling derrick 1 during construction, thereby providing protection.

[0024] Two sets of first cleaning sponge blocks 4 are symmetrically installed at both ends inside the first protective frame 2 for cleaning the sides of the drilling rig 1. A second cleaning sponge block 5 is detachably installed on one side inside the first protective frame 2 for cleaning the other side of the drilling rig 1.

[0025] Two sets of fixing rods 6 are symmetrically installed on one side of the first protective frame 2 to provide a fixing function;

[0026] The second protective frame 7 can also be detachably installed on the drilling rig 1, located on one side of the first protective frame 2. A second rubber buffer plate 8 can be detachably installed on the outer side of the second protective frame 7 to prevent workers from hitting the corners of the drilling rig 1 during construction, thus providing protection.

[0027] Two sets of first magnetic fixing blocks 9 are detachably installed on one side of the interior of the second protective frame 7, and two sets of second magnetic fixing blocks 10 are detachably installed on the other side of the interior of the second protective frame 7. The four sets of magnetic fixing blocks achieve the effect of quick assembly and disassembly.

[0028] A waterproof scraper 11 is detachably installed on the other side of the second protective frame 7 to protect the four sets of magnetic fixing blocks and extend their service life.

[0029] A third rubber buffer plate 12 is fixedly installed at one end of the inner side of the second protective frame 7 to protect the corners of the drilling rig 1 and prevent the second protective frame 7 from colliding with the corners of the drilling rig 1 during impact, which would cause damage to the rig.

[0030] Two sets of fixing holes 13 are provided at one end of the outer side of the second protective frame 7. The positions of the two sets of fixing holes 13 correspond to the two sets of fixing rods 6, and the two sets of fixing holes 13 and the two sets of fixing rods 6 are used in conjunction with each other.

[0031] Both sets of protective frames are equipped with handles for easy gripping by staff.

[0032] Example 1:

[0033] After the drilling rig 1 is placed, the staff needs to protect its corners. First, the staff uses the cleaning equipment on the exploration site to clean the corners of the drilling rig 1. Then, the staff manually grabs the first protective frame 2 and inserts it into the corner of the drilling rig 1. At this time, the first cleaning sponge block 4 and the second cleaning sponge block 5 on the first protective frame 2 are in contact with the corner surface of the drilling rig 1. Then, the staff grabs the handle on the first protective frame 2 and pulls the first protective frame 2 back and forth. The two sets of cleaning sponge blocks can clean the corner surface of the drilling rig 1 and brush away the mud and sand remaining at the installation position, thus improving the installation efficiency.

[0034] After cleaning, the staff manually rinsed the two sets of cleaning sponges to remove the mud and sand. They then pressed the sponges to let the water flow out. The staff repeated the pulling operation to remove the water stains remaining on the corners of the drilling rig 1. After wiping, the staff manually grabbed the second protective frame 7 and inserted it into the corners of the drilling rig 1. At this time, the first magnetic fixing block 9 and the second magnetic fixing block 10 on the second protective frame 7 attracted each other to the corners of the drilling rig 1, and the third rubber buffer plate 12 adhered to the corners of the drilling rig 1, thus completing the protection operation for the corners of the drilling rig 1. The waterproof scraper 11 adhered to the corners of the drilling rig 1, preventing rainwater from flowing into the interior of the second protective frame 7 and protecting the four sets of magnetic fixing blocks, thus improving their service life and reducing daily maintenance costs.

[0035] After the second protective frame 7 is installed, the staff manually grabs the first protective frame 2 and inserts the two sets of fixing rods 6 on the first protective frame 2 into the two sets of fixing holes 13 on the second protective frame 7 to complete the fixing operation of the first protective frame 2. At this time, the two sets of protective frames can protect the corners of the drilling rig 1 and expand the protection area.

[0036] The first protective frame 2 and two sets of cleaning sponge blocks work together to clean the edges and corners of the drilling rig 1, and remove residual mud and sand from the installation location, improving installation efficiency. After cleaning, residual water stains on the edges and corners of the drilling rig 1 can be wiped away for drying and protection. The second protective frame 7, two sets of magnetic fixing blocks, and waterproof scraper 11 work together to achieve quick and non-destructive disassembly and assembly, while preventing rainwater from flowing into the interior of the second protective frame 7, protecting the four sets of magnetic fixing blocks, extending their service life, and reducing daily maintenance costs. The first rubber buffer plate 3 and the second rubber buffer plate 8 work together to prevent workers from hitting the edges and corners of the drilling rig 1 during construction, providing protection. The third rubber buffer plate 12 works together to prevent the second protective frame 7 from colliding with the edges and corners of the drilling rig 1 during impacts, thus preventing damage.

[0037] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A protection device for a drilling derrick, comprising a drilling derrick (1), a first protection frame (2), a second protection frame (7), characterized in that, The drilling rig (1) is placed on the exploration site. The first protective frame (2) is detachably installed at the corner of the drilling rig (1). A first rubber buffer plate (3) is detachably installed on one side of the first protective frame (2). Two sets of first cleaning sponge blocks (4) are symmetrically installed at both ends of the interior of the first protective frame (2), and a second cleaning sponge block (5) is detachably installed on one side of the interior of the first protective frame (2); Two sets of fixing rods (6) are symmetrically installed on one side of the first protective frame (2).

2. The protection device for a drilling derrick according to claim 1, characterized in that, The second protective frame (7) can also be detachably installed on the drilling rig (1) and located on one side of the first protective frame (2). A second rubber buffer plate (8) can be detachably installed on the outer side of the second protective frame (7).

3. A protective device for a drilling derrick as defined in claim 2, characterized in that Two sets of first magnetic fixing blocks (9) are detachably installed on one side of the interior of the second protective frame (7), and two sets of second magnetic fixing blocks (10) are detachably installed on the other side of the interior of the second protective frame (7).

4. The protection device for a drilling derrick according to claim 3, characterized in that, A waterproof scraper (11) is detachably installed on the other side of the exterior of the second protective frame (7), and a third rubber buffer plate (12) is fixedly installed on one end of the interior of the second protective frame (7).

5. A protective device for a drilling derrick as defined in claim 4, characterized in that Two sets of fixing holes (13) are provided at one end of the outer side of the second protective frame (7). The positions of the two sets of fixing holes (13) correspond to the two sets of fixing rods (6), and the two sets of fixing holes (13) and the two sets of fixing rods (6) are used in conjunction with each other.

6. A protective device for a drilling derrick as defined in claim 5, characterized in that Both sets of protective frames are equipped with handles for easy gripping by staff.

Images