Cushion pad for three-joint unit box

Abstract

The utility model discloses a buffer pad for a three-joint unit box, which comprises a bottom plate and a buffer pad, the upper surface of the buffer pad is provided with a plurality of mutually parallel sewage discharge grooves, and the sewage discharge grooves are sequentially provided with a plurality of first sewage discharge holes along the length direction of the sewage discharge grooves; the cushion pad is detachably mounted on the bottom plate, second sewage draining holes in one-to-one correspondence with the first sewage draining holes are formed in the bottom plate, a plurality of bosses are arranged at the lower end of the bottom plate, and the bosses do not shield the second sewage draining holes. The buffer cushion and the bottom plate are arranged, the buffer cushion is detachably installed on the bottom plate, the anti-slip strip structure of the bottom plate can prevent the buffer cushion from moving, and the anti-slip particles are arranged on the surface of the buffer cushion so that the three-joint unit can be prevented from sliding. When the anti-skid pad is used, the whole anti-skid pad is placed in the three-joint box, and when the three-joint box is placed on the buffer pad to be cleaned, muddy water can flow into the first pollution discharge hole along the pollution discharge groove and can flow into the space at the bottom of the bottom plate from the second pollution discharge hole of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a buffer pad for a stand box. Background Art

[0002] Drilling equipment in the petroleum industry and mining industry needs to be placed in a root box after use, and the tools used to place the drilling equipment need to be oil-resistant, medium-resistant and impact-resistant. Therefore, the existing technology uses a buffer pad placed in the root box to protect the drilling equipment when placing it.

[0003] There are many structures of existing buffer pads for root boxes. For example, the utility model patent with application number CN202321543502.X discloses a buffer pad for drill pipe root box, including a buffer pad body, the upper surface of the buffer pad body is fixedly connected with multiple protruding strips at intervals along its length direction, the upper surface of the buffer pad body and between every two adjacent protruding strips are provided with drainage grooves, and the middle of the upper surface of some protruding strips is provided with circular installation grooves vertically, and the interiors of the multiple installation grooves are fixedly connected with fixed blocks, and the outer ends of the multiple fixed blocks are rotatably connected with pull rings adapted to the inner diameter of the installation grooves. This kind of buffer pad for drill pipe root box, by setting a pull ring, when it needs to be replaced, after all the structures for fixing and installing on the buffer pad are removed, the pull ring inside the installation groove can be rotated upward and pulled up, and the buffer pad can be driven to move upward as a whole, so that the buffer pad can be removed and replaced, which improves the efficiency of the replacement process and the practicality of the device.

[0004] Although the above-mentioned buffer pad has a drainage groove on its surface, which can facilitate the cleaning of mud on the surface of the buffer pad to a certain extent, the buffer pad body provided by the above patent has a bottom that is completely in contact with the root box and has no drainage space. When discharging sewage, sewage can only be discharged from both ends of the drainage groove, resulting in limited drainage efficiency and increased cleaning difficulty, which needs further improvement. Utility Model Content

[0005] The utility model aims to provide a buffer pad for a pipe box, aiming to improve the problem that the existing buffer pad for the pipe box can only discharge sewage from both ends of a sewage trough during sewage discharge and is inconvenient to clean when installed in the pipe box.

[0006] The utility model is implemented as follows: a buffer pad for a root box, comprising a bottom plate and a buffer pad, wherein the upper surface of the buffer pad is provided with a plurality of drainage grooves parallel to each other, and the drainage grooves are provided with a plurality of first drainage holes in sequence along their length directions; the buffer pad is detachably mounted on the bottom plate, and the bottom plate is provided with second drainage holes corresponding to the first drainage holes one by one, and the lower end of the bottom plate is provided with a plurality of bosses, and the bosses do not block the second drainage holes.

[0007] Preferably, a plurality of position-limiting card plates are provided on the lower surface of the buffer pad, each position-limiting card plate is located below each sewage trough in a one-to-one correspondence, and the first sewage discharge hole passes through the position-limiting card plate.

[0008] Preferably, a position corresponding to each of the position-limiting card plate parts is provided on the upper surface of the bottom plate with a position-limiting card slot matched with the position-limiting card plate part, and the position-limiting card plate part is installed in the position-limiting card slot.

[0009] Preferably, both sides of the bottom of the limiting card plate are provided with protruding limiting card strips, and the limiting card slot is provided with a matching card strip groove at a position corresponding to the limiting card strip, and the limiting card strip is installed in the card strip groove.

[0010] Preferably, an anti-slip strip structure is provided on the upper surface of the bottom plate, and the length direction of the anti-slip strip structure forms a certain angle with the length direction of the limiting slot.

[0011] Preferably, a plurality of anti-skid particles are arranged on the upper surface of the buffer pad, and the anti-skid particles are evenly distributed on the upper surface of the buffer pad, and the buffer pad is made of rubber material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model places the anti-skid mat as a whole in the root box by arranging a drainage trough, a first drainage hole, a second drainage hole and a boss. When the root is placed on the buffer pad for cleaning, muddy water will flow along the drainage trough to the first drainage hole, and the muddy water will flow from the second drainage hole of the bottom plate to the space at the bottom of the bottom plate.

[0014] 2. The utility model provides a buffer pad and a bottom plate, and the buffer pad is detachably mounted on the bottom plate, which is convenient for replacement. The anti-skid strip structure of the bottom plate can prevent the buffer pad from moving, and the surface of the buffer pad is provided with anti-skid particles to prevent the root from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the bottom of the bottom plate of the utility model;

[0017] Figure 3 A top view of the bottom plate structure of the utility model

[0018] Figure 4 It is a partial structural schematic diagram of the position-limiting slot in the utility model;

[0019] Figure 5 It is a right side view of the buffer pad in the utility model;

[0020] Figure 6 For the utility model Figure 5 A local enlarged schematic diagram of the middle A;

[0021] Figure 7 It is the front view of the buffer pad in the utility model.

[0022] In the figure: 1. bottom plate; 101. boss; 102. anti-skid strip structure; 103. second drain hole; 104. limit card slot; 105. card slot; 2. buffer pad; 201. anti-skid particles; 202. drain slot; 203. limit card plate; 204. limit card strip; 205. first drain hole. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is a further description with reference to the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] like Figure 1 , Figure 5 , Figure 6 , Figure 7 As shown, a buffer pad for a root box includes a bottom plate 1 and a buffer pad 2. The buffer pad is made of rubber material. A plurality of drainage grooves 202 parallel to each other are provided on the upper surface of the buffer pad 2. Four first drainage holes 205 are sequentially provided on the drainage groove 202 along its length direction. A plurality of anti-skid particles 201 are provided on the upper surface of the buffer pad 2. The anti-skid particles 201 are protruding dots and are evenly distributed on the upper surface of the buffer pad 2. Four limiting card parts 203 are provided on the lower surface of the buffer pad 2 corresponding to the drainage groove 202. The limiting card part 203 is 1.5 cm high. The limiting card part 203 is parallel to the length direction of the drainage groove 202 and has the same length. The limiting card part 203 is located directly below the drainage groove 202. The width of the limiting card part 203 is greater than the drainage groove 202. Limiting card strips 204 are provided on both sides of the bottom of the limiting card part 203. The first drainage hole 205 passes through the limiting card part 203.

[0027] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the upper surface of the bottom plate 1 is provided with a plurality of anti-slip strip structures 102, and the length direction of the anti-slip strip structures 102 is at a right angle to the length direction of the position-limiting card slot 104. The upper surface of the bottom plate 1 is provided with a position corresponding to the position-limiting card plate portion 203, and the depth of the position-limiting card slot 104 is adapted to the position-limiting card plate portion 203, and the position-limiting card plate portion 203 is installed in the position-limiting card slot 104. The position of the position-limiting card slot 104 corresponding to the position-limiting card strip 204 is provided with a card strip slot 105, and the position-limiting card strip 204 is installed in the card strip slot 105.

[0028] like Figure 1 , Figure 3 and Figure 7 As shown, the buffer pad 2 is detachably mounted on the bottom plate 1. When the buffer pad 2 is installed, the limiting card plate portion 203 is pushed into the limiting card slot 104 along the length direction of the limiting card slot 104, and the bottom plate 1 is provided with a second drain hole 103 corresponding to the first drain hole 205. The second drain hole 103 is a square hole, and the four corners of the square hole are rounded to prevent stress concentration. A plurality of bosses 101 are provided at the lower end of the bottom plate 1. The bosses 101 are 5 cm high, and the lower surfaces of the bosses are on the same plane. The bosses 101 do not block the second drain hole 103.

[0029] Example 2

[0030] like Figure 1 , Figure 5 and Figure 7 As shown, a buffer pad for a root box includes a base plate 1 and a buffer pad 2. The upper surface of the buffer pad 2 is provided with a plurality of drain grooves 202 parallel to each other. The diameter of the drain groove 202 does not exceed the thickness of the buffer pad 2. The drain groove 202 is provided with a plurality of first drain holes 205 in sequence along its length direction. The first drain holes 205 penetrate the limiting clamping plate portion 203.

[0031] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the buffer pad is made of rubber material, and a plurality of limit card parts 203 are arranged on the lower surface of the buffer pad 2 at a position corresponding to the drain tank 202. The height of the limit card part 203 is 1 cm, and limit card strips 204 are arranged on both sides of the bottom of the limit card part 203. A limit card slot 104 is arranged on the upper surface of the bottom plate 1 at a position corresponding to the limit card part 203. The limit card slot 104 is adapted to the limit card part 203. A card strip slot 105 is arranged at the position of the limit card slot 104 corresponding to the limit card strip 204. A plurality of anti-slip strip structures 102 are arranged on the upper surface of the bottom plate 1. The anti-slip strip structure 102 is in a convex shape, and the length direction of the anti-slip strip structure 102 is arranged at 60° with the length direction of the limit card slot 104. The limit card strip 204 is installed in the card strip slot 105. The buffer pad 2 is detachably mounted on the bottom plate 1 . When the buffer pad 2 is mounted, the limiting clamping plate portion 203 is pushed into the limiting clamping slot 104 along the length direction of the limiting clamping slot 104 .

[0032] like Figure 1 , Figure 3 and Figure 5 As shown, a plurality of anti-skid particles 201 are arranged on the upper surface of the buffer pad 2, and the anti-skid particles 201 are evenly distributed on the upper surface of the buffer pad 2. A second drainage hole 103 corresponding to the first drainage hole 205 is arranged on the bottom plate 1, and the second drainage hole 103 is a circular hole, and the diameter of the second drainage hole 103 is smaller than the diameter of the first drainage hole. A plurality of bosses 101 are arranged at the lower end of the bottom plate 1, and the height of the bosses 101 is 6 cm, and the bottom surfaces of the bosses 101 are on the same plane. The bosses 101 do not block the second drainage holes 103.

[0033] The utility model has a new working principle: when cleaning, most of the sewage will first flow into each sewage trough 202. When the sewage in the sewage trough 202 flows, part of the sewage flows out from both ends of the sewage trough 202, and part of the sewage enters the first sewage hole 205 and the second sewage hole 103, and then enters the gap between the boss 101 at the lower end of the bottom plate 1, which is convenient for cleaning.

[0034] In summary, the utility model provides a buffer pad 2 and a bottom plate 1, and the buffer pad 2 is detachably mounted on the bottom plate 1, which is convenient for replacement. The anti-skid strip structure 102 of the bottom plate 1 can prevent the buffer pad 2 from moving, and the surface of the buffer pad 2 is provided with anti-skid particles 201, which can prevent the root from sliding. The anti-skid pad is placed in the root box as a whole. When the root is placed on the buffer pad 2 for cleaning, the muddy water will flow along the drainage trough 202 to the first drainage hole 205, and the muddy water will flow from the second drainage hole 103 of the bottom plate 1 to the space at the bottom of the bottom plate 1.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cushion pad for a pipe box, comprising a base plate (1) and a cushion pad (2), characterized in that: The upper surface of the buffer pad (2) is provided with a plurality of drainage grooves (202) parallel to each other, and the drainage grooves (202) are provided with a plurality of first drainage holes (205) in sequence along the length direction thereof; the buffer pad (2) is detachably mounted on the bottom plate (1), and the bottom plate (1) is provided with second drainage holes (103) corresponding to the first drainage holes (205) one by one, and the lower end of the bottom plate (1) is provided with a plurality of bosses (101), and the bosses (101) do not cover the second drainage holes (103); the lower surface of the buffer pad (2) is provided with a plurality of position-limiting card portions (203), and each position-limiting card portion (203) is located one by one in each drainage groove ( 202), the first sewage discharge hole (205) penetrates the limiting card plate part (203); a limiting card slot (104) matched with the limiting card plate part (203) is respectively arranged on the upper surface of the bottom plate (1) at a position corresponding to each of the limiting card plate parts (203), and the limiting card plate part (203) is installed in the limiting card slot (104); protruding limiting card strips (204) are arranged on both sides of the bottom of the limiting card plate part (203), and a matching card strip slot (105) is arranged at a position corresponding to the limiting card strip (204), and the limiting card strip (204) is installed in the card strip slot (105).

2. A cushion pad for a pipe box according to claim 1, characterized in that: An anti-slip strip structure (102) is provided on the upper surface of the bottom plate (1), and the length direction of the anti-slip strip structure (102) forms a certain angle with the length direction of the limiting slot (104).

3. A cushion pad for a pipe box according to claim 2, characterized in that: The upper surface of the buffer pad (2) is provided with a plurality of anti-skid particles (201), the anti-skid particles (201) are evenly distributed on the upper surface of the buffer pad (2), and the buffer pad (2) is made of rubber material.

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