CN217530815U - Geothermal well probing drill bit bears box - Google Patents

Abstract

The utility model belongs to the technical field of the box technique is born to the probing drill bit and specifically relates to a box is born to geothermal well probing drill bit, including box body and lid, the inside board of placing that is used for bearing the weight of placing the probing drill bit that is equipped with of box body, be equipped with the spacing subassembly that is used for spacing fixed probing drill bit on placing the board, be equipped with elevating system between box body and the lid, when the lid is opened the state, elevating system orders about and places the board jacking that makes progress, when the lid is closed the state, elevating system drives and places the board decline and accomodates in the box body, through the elevating system who sets up, has made things convenient for taking out or placing of probing drill bit, need not operating personnel and stretches into the hand and places or take out in the box body, avoids operating personnel's hand and bears box or fixed part and causes the collision contact, reduces the injured risk of operating personnel.

Description

A geothermal well drilling bit carrier box

technical field

The utility model relates to the technical field of a drilling bit carrying box, in particular to a geothermal well drilling bit carrying box.

Background technique

Geothermal well refers to the method and device for generating electricity with geothermal energy with a depth of about 3500 meters or hot spring water with a water temperature greater than 30°C. Geothermal is divided into three categories: high temperature, medium temperature and low temperature. In the process of drilling geothermal wells, drill bits need to be used for drilling, and drilling bits need to be properly placed when they are usually idle. However, there is no carrier box for placing drilling bits in the market, so that the drilling bits are often placed because of mutual The collision damages the cutting edge of the drill bit, resulting in great losses.

After retrieval, Chinese patent application number: 201820134177.4 discloses a geothermal well drilling bit carrier box, comprising a rectangular flat box body, the upper surface of the rectangular flat box body is fixedly connected with a rectangular carrier box, and the upper surface of the rectangular carrier box is provided with Rectangular sealing cover, the lower surface of the rectangular carrying box is an inclined bottom surface, the upper surface of the rectangular flat box body is processed with a No. 1 rectangular opening, and the lower surface of the rectangular carrying box is processed with a No. 2 rectangular opening corresponding to the No. 1 rectangular opening , the inner and lower surfaces of the rectangular carrying box are provided with a plurality of strip-shaped coverless carrying boxes, and the lower surfaces of the plurality of strip-shaped coverless carrying boxes are processed with strip-shaped ventilation openings. The beneficial effect of the utility model is that the device can store each drill bit separately, and fix it properly, without shaking, and there will be no situation where the drill bits collide with each other and damage the cutting edge of the drill bit, and the dehumidification function is provided at the same time. , to prevent the bit from rusting due to wet conditions.

Although the above application can be used to place drilling bits, there are still some deficiencies: when in use, the drilling bits are placed in a strip-shaped coverless carrying box, and the drilling bits are carried out by fixed components such as horizontal compression springs and vertical push plates. Fixed, and a rectangular carrying box is also set outside the strip-shaped coverless carrying box, so that the operator needs to put his hand into the strip-shaped coverless carrying box when the drilling bit is taken out or placed, and it is difficult to avoid the operator's hands and load. The box or the fixed parts cause collision and contact, which is easy to cause injury to the operator, and has certain safety risks. Therefore, it is urgent to design a kind of drilling bit placement plate that can be lifted when the box cover is opened, so as to facilitate the removal or placement of the geothermal well drilling bit. carrier box.

Utility model content

The purpose of the utility model is to design a carrier box that can lift the drilling bit placement plate when the box cover is opened, so as to facilitate the removal or placement of the geothermal well drilling bit, avoid operator injury and improve safety.

To achieve the above object, the utility model provides the following technical solutions:

A geothermal well drilling bit carrying box, comprising a box body and a box cover, the box body is provided with a placing plate for carrying and placing the drilling bit, and the placing plate is provided with a limiting component for limiting and fixing the drilling bit, A lifting mechanism is arranged between the box body and the box cover. When the box cover is open, the lifting mechanism drives the placing plate to lift up. When the box cover is closed, the lifting mechanism drives the placing plate to descend and store. in the box;

Wherein, the lifting mechanism includes a lifting plate arranged at the bottom of the placing plate and a linkage rod arranged between the box cover and the lifting plate, the top end of the linkage rod is mounted on the box cover through the upper hinge seat, and the bottom end of the linkage rod It is installed on the lifting plate through the lower hinge seat.

Preferably, the inner wall of the box is vertically provided with a chute, the outer wall of the placing plate is provided with a sliding block 1 that slides with the chute, and the outer wall of the lifting plate is provided with a sliding fit with the chute. the slider two.

Preferably, fixing components are provided between the box body and the outer walls on both sides of the box cover, and the fixing components are used for fixing and supporting the box cover when the box cover is in an open state.

Preferably, the fixing assembly comprises an arc-shaped chute arranged on the outer wall of the box and an arc-shaped plate fixedly connected to the outer wall of the box cover, the bottom end of the arc-shaped plate is fixedly connected with a slider 3, and the slider 3 slides Connected to the arc chute.

Preferably, the bottom end of the arc-shaped plate is provided with a positioning hole, the positioning hole extends to the third slider and passes through the third slider, the positioning hole is provided with a positioning piece, and the positioning piece is screwed with the positioning hole , by rotating the positioning piece, its end can abut against the inner wall of the arc-shaped chute.

Preferably, the limiting assembly includes clamping plates symmetrically distributed along the central axis of the placing plate, two of the clamping plates are in a "V"-shaped structure, and a space for limiting and fixing the drilling bit is formed between the two clamping plates and the placing plate. Place space.

Preferably, a support rod is vertically arranged between the clamping plate and the placing plate.

Preferably, abutting plates are provided on opposite surfaces of the two abutting plates, sponge pads are adhered to the opposite surfaces of the two abutting plates, and the abutting plates are detachably connected with the splinting plates.

Preferably, the opposite surfaces of the two splints are provided with clamping grooves, the side of the abutting plate away from the sponge pad is provided with a clamping block, and the abutting plate and the clamping plate are clamped through the clamping block and the clamping groove .

Compared with the prior art, the beneficial effects of the present utility model are:

1. The geothermal well drilling bit carrying box in the embodiment of the present utility model, through the lifting mechanism provided, the lifting mechanism includes a lifting plate and a linkage rod, when the drilling bit is placed and stored, the box cover is opened, and the box cover is gradually opened. It can drive the linkage rod to move, so that the linkage rod pulls the lifting plate to lift up in the box, so that the lifting plate will be supported on the top of the placing plate, and drive the placing plate to lift up together, so that the operator can place the drilling bit on the placing plate. When the box cover is closed, the linkage rod drives the lifting plate to descend, and the placing plate lowers the placing plate together with the lifting plate under the action of its own gravity and the gravity of the drilling bit, so that the drilling bit is stored in the box. , which facilitates the removal or placement of the drilling bit, without the need for the operator to put his hand into the box to place or take it out, avoid collision and contact between the operator's hand and the carrier box or fixed parts, and reduce the risk of operator injury.

2. The geothermal well drilling bit carrier box in the embodiment of the present utility model, through the set limit assembly, the limit assembly includes two splints in a "V"-shaped structure, and a space limit is formed between the splint and the placement plate. The placement space of the drilling bit is fixed, and the drilling bit can be placed from above the placement space until the side of the drilling bit is pressed against the sponge pad to fix it at its limit. The drill bit is partially immersed in the sponge pad, and the fixing effect is better, and the sponge pad can protect the cutting edge of the drilling bit from collision damage, and the "V"-shaped placement space is suitable for limiting and fixing drilling bits of various sizes and specifications, with good applicability.

Description of drawings

1 is a schematic diagram of the overall structure of a geothermal well drilling bit carrier box of the present utility model;

Fig. 2 is a structural schematic diagram of the opening of the cover of a geothermal well drilling bit carrying box of the present invention;

3 is a schematic diagram of the internal structure of a bearing box for a geothermal well drilling bit of the present invention;

FIG. 4 is a schematic structural diagram of a placement plate and a limiting component of a geothermal well drilling bit carrier box of the present invention.

In the figure: 1. Box body; 11. Chute; 2. Box cover; 3. Locking part; 4. Handle; 5. Placing plate; 51. Slider one; 52. Long slot; 6. Limit Component; 61, splint; 611, card slot; 62, support rod; 63, abutting plate; 631, clamping block; 64, sponge pad; 7, lifting mechanism; 71, linkage rod; 72, upper hinge seat; 73, Lower hinge seat; 74, lift plate; 741, slider two; 8, fixed component; 81, arc chute; 82, arc plate; 821, positioning hole; 83, slider three; 84, positioning piece.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. Several embodiments of the present invention are shown in the accompanying drawings. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present utility model will be further described below in conjunction with the embodiments.

Example 1

As shown in FIGS. 1-3 , an embodiment of the present invention provides a bearing box for a geothermal well drilling bit, including a box body 1 and a box cover 2, the box cover 2 is rotatably connected to the box body 1 through a rotating shaft, and the box cover 2 is rotatably connected to the box body 1. A locking member 3 is arranged between the movable end and the box body 1. The locking member 3 includes a pull button installed on the outer wall of the box body 1 and a buckle block installed on the outer wall of the box cover 2. The box cover 2 is fixedly closed on the box cover 2, and handles 4 are installed on the outer walls of both sides of the box body 1 to facilitate the carrying of the carrying box.

It should be noted that, as shown in FIG. 2 and FIG. 3 , in this embodiment, a placing plate 5 for carrying and placing drilling bits is provided inside the box body 1 . The placing plate 5 is set horizontally, and the placing plate 5 is provided with The limit component 6 for the fixed drilling bit is limited, and a lifting mechanism 7 is arranged between the box body 1 and the box cover 2. When the box cover 2 is open, the lifting mechanism 7 drives the placing plate 5 to lift up. When the box cover 2 is closed The lifting mechanism 7 drives the placing plate 5 to descend and store it in the box body 1, wherein the lifting mechanism 7 includes a lifting plate 74 arranged at the bottom of the placing plate 5 and a linkage rod 71 arranged between the box cover 2 and the lifting plate 74. The top of the rod 71 is hinged with an upper hinge seat 72, the upper hinge seat 72 is mounted on the box cover 2 by screws, the bottom end of the linkage rod 71 is hinged with a lower hinge seat 73, and the lower hinge seat 73 is mounted on the lifting plate 74 by screws, There are preferably two linkage rods 71, which are symmetrically arranged on both sides of the inside of the box body 1, and are used to stably pull and support the lifting plate 74. There are avoidance grooves on both sides of the top of the lifting plate 74, and the lower hinge seat 73 is installed in the avoidance groove. , the height of the top of the lower hinge seat 73 is lower than the height of the top of the lift plate 74, so that the top of the lift plate 74 can be completely attached to the bottom of the placement plate 5, and the lower hinge seat 73 will not protrude and affect the placement plate 5. In order to realize the linkage rod 71 For the installation and movement, both sides of the placing plate 5 are provided with long through grooves 52 corresponding to the linkage rod 71 for the linkage rod 71 to pass through and move. The long through grooves 52 extend along the width direction of the placing plate 5 . When the drilling bit is placed and stored, the box cover 2 is opened, and as the box cover 2 is gradually opened, the linkage rod 71 can be driven to move, so that the linkage rod 71 pulls the lifting plate 74 to lift up in the box body 1, so that the lifting plate 74 will move upward. It is supported on the top of the placing plate 5 and drives the placing plate 5 to lift up together. When the box cover 2 is in a fully open state (the box cover 2 is in a vertical state, and the angle with the top surface of the box body 1 is 90°), at this time , the placing plate 5 will be lifted up to the inside of the box body 1 near the top, so that it is convenient for the operator to place the drilling bit in the limit assembly 6 on the placing plate 5 to limit and fix it. When the box cover 2 is closed, the linkage rod 71 drives the lifting and lowering. The plate 74 descends, and the placing plate 5 lowers the placing plate 5 along with the lifting plate 74 under the action of its own gravity and the gravity of the drilling bit, so that the drilling bit is stored in the box body 1, which facilitates the removal or placement of the drilling bit without any operation. Persons put their hands into the box body 1 to place or take them out, so as to avoid collision and contact between the operator's hand and the carrier box or fixed components, and reduce the risk of injury to the operator.

As shown in FIG. 3 , in this embodiment, the inner wall of the box body 1 is vertically provided with a chute 11 , and the outer wall of the placing plate 5 is provided with a sliding block 11 slidably matched with the chute 11 . The box body 1 is slidably connected by the sliding block 1 51 and the chute 11. The outer wall of the lifting plate 74 is provided with a sliding block 2 741 which is slidingly matched with the sliding groove 11. The sliding block 2 passes between the lifting plate 74 and the box body 1. 741 is slidably connected to the second sliding block 741, so that when the drilling bit is taken out or placed, the placing plate 5 and the lifting plate 74 can be kept up and down smoothly, so as to prevent the placing plate 5 and the lifting plate 74 from being deflected and affecting the storage effect of the drilling bit.

As shown in FIGS. 1 , 2 and 3 , in this embodiment, a fixing assembly 8 is provided between the box body 1 and the outer walls on both sides of the box cover 2 , and the fixing component 8 is used to hold the box cover 2 in the completed opening state. When the box cover 2 is fixed and supported, the fixing assembly 8 includes an arc-shaped chute 81 arranged on the outer wall of the box body 1 and an arc-shaped plate 82 fixedly connected to the outer wall of the box cover 2. The arc-shaped chute 81 and the arc-shaped plate 82 The arcs are the same, the length of the arc-shaped plate 82 is greater than the length of the arc-shaped chute 81, the bottom end of the arc-shaped plate 82 is fixedly connected with the slider 3 83, the slider 3 83 is slidably connected in the arc-shaped chute 81, and the bottom end of the arc-shaped plate 82 A positioning hole 821 is opened. The positioning hole 821 extends to the third slider 83 and penetrates the third slider 83. The positioning hole 821 is provided with a positioning member 84, and the positioning member 84 is threadedly connected to the positioning hole 821. Its end abuts on the inner wall of the arc-shaped chute 81 . When the box cover 2 is in the completed opening state, the arc-shaped plate 82 slides in the arc-shaped chute 81 through the slider 3 83 , and then the end of the positioning member 84 is abutted against the inner wall of the arc-shaped chute 81 by rotating and tightening the positioning member 84 so that the position of the slider 3 83 can be fixed, and then the arc-shaped plate 82 can be fixed, and the box cover 2 in the opened state can be supported by the arc-shaped plate 82, so that the box cover 2 can be fixed in the open state without moving. , which is convenient for the operator to take out or place the drilling bit.

Example 2

A geothermal well drilling bit carrier box of this embodiment is basically the same as that of Embodiment 1. Further, as shown in FIG. 4 , in this embodiment, the limiting assembly 6 includes clamping plates 61 symmetrically distributed along the central axis of the placing plate 5 . , the two clamping plates 61 are in a "V"-shaped structure, the bottom end of the clamping plate 61 is fixed on the placing plate 5, the top end of the clamping plate 61 is inclined to the outside of the box body 1, and the two clamping plates 61 and the placing plate 5 are formed between the two clamping plates 61 and the placing plate 5 for limit The placement space for fixing the drilling bit, wherein, the opposite surfaces of the two abutting plates 61 are provided with abutting plates 63, the size of the abutting plates 63 is the same as that of the clamping plate 61, and the opposite surfaces of the two abutting plates 63 are bonded with Sponge pad 64. Viewed from the front end, the width of the placement space gradually decreases from top to bottom, so that the drilling bit can be placed from above the placement space until the side of the drilling bit is pressed against the sponge pad 64 to limit and fix it, through the sponge pad 64 The part in contact with the drilling bit can be deformed to a certain extent, so that the drilling bit part sinks into the sponge pad 64, and the fixing effect is better, and the sponge pad 64 can protect the cutting edge of the drilling bit from collision damage. In this embodiment, the "V"-shaped placement space It is suitable for limiting and fixing drilling bits of various sizes and specifications, and has good applicability.

In addition, as shown in FIG. 4 , in this embodiment, a support rod 62 is vertically arranged between the clamping plate 61 and the placing plate 5 , the top end of the supporting rod 62 is fixedly connected with the clamping plate 61 , and the bottom end of the supporting rod 62 is fixed with the placing plate 5 . The support rods 62 can be designed to be 2, 3, 4, etc. According to the design, the number of the support rods 62 is preferably 2. The support and stability of the splint 61 can be improved by the support rods 62, which can improve the limit of the splint 61 to the drilling bit. Fixed bearing capacity, better used to hold the drilling bit.

More specifically, as shown in FIG. 4 , in this embodiment, the abutting plate 63 is detachably connected to the splint 61 , and the opposite surfaces of the two splinting plates 61 are provided with card slots 611 , and the abutting plate 63 is away from the foam pad 64 . A clamping block 631 is provided on one side, and the abutting plate 63 and the clamping plate 61 are clamped through the clamping block 631 and the clamping slot 611 . A detachable connection is formed between the abutting plate 63 and the splint 61 through the clamping block 631 and the clamping groove 611, which facilitates the disassembly of the abutting plate 63 and the replacement of the excessively worn or damaged sponge pad 64, so as to avoid affecting the limitation of the drilling bit. Bit fixation and protection effects.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A bearing box for a geothermal well drilling bit, comprising a box body (1) and a box cover (2), characterized in that: the box body (1) is internally provided with a placement plate (5) for carrying and placing a drilling bit, The placing plate (5) is provided with a limiting component (6) for limiting and fixing the drilling bit, a lifting mechanism (7) is provided between the box body (1) and the box cover (2), and the box When the cover (2) is open, the lifting mechanism (7) drives the placing plate (5) to lift upward, and when the box cover (2) is closed, the lifting mechanism (7) drives the placing plate (5) to descend stored in the box body (1); Wherein, the lifting mechanism (7) comprises a lifting plate (74) arranged at the bottom of the placing plate (5) and a linkage rod (71) arranged between the box cover (2) and the lifting plate (74). The top end of the rod (71) is installed on the box cover (2) through the upper hinge seat (72), and the bottom end of the linkage rod (71) is installed on the lift plate (74) through the lower hinge seat (73). 2. A geothermal well drilling bit carrier box according to claim 1, characterized in that: the inner wall of the box body (1) is vertically provided with a chute (11) all around, and the outer wall of the placing plate (5) The first sliding block (51) slidingly matched with the chute (11) is provided on all sides, and the outer wall of the lift plate (74) is provided with sliding block two (741) slidingly matched with the sliding groove (11). 3. A geothermal well drilling bit carrier box according to claim 1, characterized in that: a fixing assembly (8) is provided between the box body (1) and the outer walls on both sides of the box cover (2), so that the The fixing assembly (8) is used for fixing and supporting the box cover (2) when the box cover (2) is in an open state. 4. A geothermal well drilling bit carrier box according to claim 3, characterized in that: the fixing assembly (8) comprises an arc-shaped chute (81) arranged on the outer wall of the box body (1), and is fixedly connected to The arc-shaped plate (82) of the outer wall of the box cover (2), the bottom end of the arc-shaped plate (82) is fixedly connected with a slider three (83), and the slider three (83) is slidably connected to the arc-shaped chute ( 81) within. 5. A geothermal well drilling bit carrier box according to claim 4, characterized in that a positioning hole (821) is formed at the bottom end of the arc-shaped plate (82), and the positioning hole (821) extends to the sliding The third block (83) passes through the slider three (83), the positioning hole (821) is provided with a positioning piece (84), the positioning piece (84) is threadedly connected with the positioning hole (821), and is positioned by rotating The end of the piece (84) can abut against the inner wall of the arc-shaped chute (81). 6. A geothermal well drilling bit carrier box according to claim 1, characterized in that: the limiting assembly (6) comprises a clamping plate (61) symmetrically distributed along the central axis of the placing plate (5), and two The splint (61) has a "V"-shaped structure, and a placement space for limiting and fixing the drilling bit is formed between the two splints (61) and the placement plate (5). 7. A geothermal well drilling bit carrier box according to claim 6, characterized in that a support rod (62) is vertically arranged between the clamping plate (61) and the placing plate (5). 8. A geothermal well drilling bit carrier box according to claim 6, characterized in that: abutting plates (63) are provided on opposite surfaces of the two clamping plates (61), and the two abutting plates are provided with abutting plates (63). Sponge pads (64) are adhered to opposite surfaces of (63), and the abutting plate (63) is detachably connected to the splint (61). 9. A geothermal well drilling bit carrier box according to claim 8, characterized in that: the opposing surfaces of the two clamping plates (61) are provided with clamping grooves (611), and the abutting plates (63) A clamping block (631) is provided on the side away from the sponge pad (64), and the abutting plate (63) and the clamping plate (61) are clamped through the clamping block (631) and the clamping groove (611).

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