CN219262307U - Drill rod rubber centralizing sleeve for geological prospecting drilling machine - Google Patents
Drill rod rubber centralizing sleeve for geological prospecting drilling machine Download PDFInfo
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- CN219262307U CN219262307U CN202320861033.XU CN202320861033U CN219262307U CN 219262307 U CN219262307 U CN 219262307U CN 202320861033 U CN202320861033 U CN 202320861033U CN 219262307 U CN219262307 U CN 219262307U
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Abstract
The utility model belongs to the technical field of rubber centralizing sleeves, and particularly relates to a drill rod rubber centralizing sleeve for a geological prospecting drilling machine, which comprises a connecting section, wherein the connecting section is arranged at two ends of a centralizing plate, the connecting section and the centralizing plate are sleeved outside a connecting rod, two ends of the connecting rod are respectively provided with a clamping plate I and a clamping block, the clamping blocks are inserted into a clamping groove formed in one end of a drill rod, one end of the drill rod is provided with a clamping plate II, one end of the connecting section, which is opposite to the centralizing plate, is connected with a connecting piece, the connecting piece comprises a clamping piece I and a clamping piece II, one end of the clamping piece I is rotationally connected with the clamping piece II through a pin shaft, the other end of the clamping piece I is provided with a clamping groove, the other end of the clamping piece II is rotationally provided with a screw rod, nuts are connected to the screw rod in a threaded manner, and the clamping piece I and the clamping piece II are clamped outside the clamping plates I and the clamping plate II. The connecting piece can lock the connecting rod and the drill rod in the axial direction fast and firmly, and the connecting stability of the connecting rod and the drill rod and the convenience of loading and unloading are guaranteed by matching the plug-in blocks and the plug-in grooves which are fast inserted and connected.
Description
Technical Field
The utility model belongs to the technical field of rubber centralizing sleeves, and particularly relates to a drill rod rubber centralizing sleeve for a geological prospecting drilling machine.
Background
The utility model patent with the publication number of CN217841561U provides a drill rod rubber centralizing sleeve for an oil rig, which can be used for matching and connecting a first drill rod with a second drill rod through a connecting section and the centralizing sleeve, so that the connection stability of the drill rods can be ensured, and the drill rods or the centralizing sleeve can be partially disassembled for convenient maintenance or more when necessary.
However, in the above-described structure, in order to secure the stability of the connection of the drill rod and the connection section, a plurality of connection members and fastening bolts are used in both installation directions, thus causing the complexity of the disassembly of the drill rod and the connection section, and too many bolts also increase the probability of the bolts falling off.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the drill rod rubber centralizing sleeve for the geological drilling rig solves the problems that the conventional drill rod rubber centralizing sleeve for the petroleum drilling rig is inconvenient to assemble and disassemble and the falling probability of bolts is increased due to the fact that too many bolts are used.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a cover is right to drilling rod rubber for earth boring machine, includes the linkage segment, the linkage segment sets up the both ends at righting the board, linkage segment, righting the board suit in the outside of connecting rod, the both ends of connecting rod all are provided with joint board one and grafting piece, the grafting piece cartridge is in the jack groove of seting up of drilling rod one end, the one end of drilling rod is provided with joint board two, the one end that the linkage segment was facing away from righting the board is connected with the connecting piece, the connecting piece includes joint piece one and joint piece two, joint piece one's one end is rotated through the round pin axle and is connected joint piece two, joint piece one's the other end is provided with the draw-in groove, joint piece two's the other end is rotated and is installed the screw rod, threaded connection has the nut on the screw rod, joint piece one, joint piece two clamps in joint board one and joint board two's outside.
The beneficial effects of the utility model are as follows: the connecting piece can lock the connecting rod and the drill rod in the axial direction fast and firmly, and the connecting stability of the connecting rod and the drill rod and the convenience of loading and unloading are guaranteed by matching the plug-in blocks and the plug-in grooves which are fast inserted and connected.
In order to ensure the stable synchronous rotation of the connecting rod and the drill rod;
as a further improvement of the above technical scheme: the plug-in block is of a regular prism structure, and the plug-in groove is of a regular prism groove body structure which is connected with the plug-in block in an adaptive mode.
The beneficial effects of this improvement are: the plug-in block and the plug-in groove can be conveniently plugged in, and the connecting rod and the drill rod are locked in the circumferential direction.
In order to ensure the tightness of the joint of the connecting rod and the drill rod;
as a further improvement of the above technical scheme: and a sealing ring is clamped between the first clamping plate and the second clamping plate, and the sealing ring is of a flat annular rubber pad structure.
The beneficial effects of this improvement are: the sealing ring is extruded by the first clamping plate and the second clamping plate to play an effective sealing role.
In order to ensure the sealing effect of the sealing ring;
as a further improvement of the above technical scheme: the height of the plug block is not greater than the depth of the plug groove.
The beneficial effects of this improvement are: the plug-in block does not contact the bottom of the plug-in groove, and then the sealing ring is guaranteed to be fully extruded by the first clamping plate and the second clamping plate.
In order to ensure the stability of the connection of the connecting rod and the drill rod;
as a further improvement of the above technical scheme: the side parts of the end faces of the first clamping plate and the second clamping plate, which are opposite to each other, are provided with inclined surface structures, and the inner sides of the first clamping piece and the second clamping piece are provided with conical groove structures which are matched with the first clamping plate and the second clamping plate.
The beneficial effects of this improvement are: and the nut is screwed down, and the first clamping plate and the second clamping plate are pushed by the first clamping plate and the second clamping plate to approach each other along with the reduction of the inner diameter of the annular sleeve formed by the first clamping plate and the second clamping plate, so that the connection stability of the connecting rod and the drill rod is ensured.
In order to conveniently sleeve the connecting section and the righting plate on the connecting rod;
as a further improvement of the above technical scheme: the openings of the connecting section and the centralizing plate are on the same plane with the end surfaces of the two ends of the first clamping piece and the second clamping piece.
The beneficial effects of this improvement are: the connecting section, the righting plate and the connecting piece can be synchronously opened and quickly sleeved on the connecting rod.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a front cross-sectional view of the present utility model;
FIG. 4 is an enlarged view of A in the present utility model;
in the figure: 1. a connection section; 2. a righting plate; 3. a connecting piece; 31. the clamping piece I; 32. the clamping piece II; 33. a pin shaft; 34. a clamping groove; 35. a screw; 36. a nut; 4. a connecting rod; 41. a clamping plate I; 42. a plug block; 5. a drill rod; 51. a second clamping plate; 52. a plug-in groove; 6. and (3) sealing rings.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
Example 1:
as shown in fig. 1-4: the utility model provides a drill rod rubber righting sleeve for a ground prospecting drilling machine, includes link 1, link 1 sets up in the both ends of righting board 2, link 1, righting board 2 suit are in the outside of connecting rod 4, the both ends of connecting rod 4 all are provided with joint board one 41 and grafting piece 42, grafting piece 42 cartridge is in the jack groove 52 that drilling rod 5 one end was seted up, one end of drilling rod 5 is provided with joint board two 51, link 1 is connected with connecting piece 3 in the one end of righting board 2 dorsad, connecting piece 3 includes joint piece one 31 and joint piece two 32, the one end of joint piece one 31 is through round pin axle 33 rotation connection joint piece two 32, the other end of joint piece one 31 is provided with draw-in groove 34, the other end rotation of joint piece two 32 is installed screw rod 35, threaded connection has nut 36 on the screw rod 35, joint piece one 31, joint piece two 32 card is installed in the outside of joint board one 41 and joint board two 51, the connecting piece 3 can rapidly and firmly lock the connecting rod 4 and the drill rod 5 in the axial direction, and is matched with the plug-in block 42 and the plug-in groove 52 which are rapidly inserted and connected, so as to ensure the connection stability and the assembly and disassembly convenience of the connecting rod 4 and the drill rod 5, the plug-in block 42 is of a regular prism structure, the plug-in groove 52 is of a regular prism groove body structure which is matched and connected with the plug-in block 42, the plug-in block 42 and the plug-in groove 52 can be conveniently plugged, the connecting rod 4 and the drill rod 5 are locked in the circumferential direction, the sealing ring 6 is clamped between the first clamping plate 41 and the second clamping plate 51, the sealing ring 6 is of a flat annular rubber pad structure, the sealing ring 6 plays an effective sealing role after being extruded by the first clamping plate 41 and the second clamping plate 51, the height of the plug-in block 42 is not larger than the depth of the plug-in groove 52, the plug-in block 42 does not contact the bottom of the plug-in groove 52, further, the sealing ring 6 is fully extruded by the first clamping plate 41 and the second clamping plate 51, an inclined surface structure is arranged at the edge of the end faces of the first clamping plate 41 and the second clamping plate 51, a conical groove structure matched with the first clamping plate 41 and the second clamping plate 51 is formed in the inner side of the first clamping plate 31 and the inner side of the second clamping plate 32, the nut 36 is screwed, and the first clamping plate 41 and the second clamping plate 51 are pushed by the first clamping plate 31 and the second clamping plate 32 to be close to each other along with the reduction of the inner diameter of the annular sleeve formed by the first clamping plate 31 and the second clamping plate 32, so that the connection stability of the connecting rod 4 and the drill rod 5 is guaranteed, and the opening parts of the connecting section 1 and the supporting plate 2 are on the same plane with the end faces of the two ends of the first clamping plate 31 and the second clamping plate 32, and the connecting section 1, the supporting plate 2 and the connecting piece 3 can be synchronously opened and quickly sleeved on the connecting rod 4.
The working principle of the technical scheme is as follows: the connecting section 1, the righting plate 2 and the connecting piece 3 in the open state are sleeved on the outer side of the connecting rod 4 from one side of the connecting rod 4, then the sealing ring 6 is placed on the first clamping plate 41, the second clamping plate 51 faces the first clamping plate 41, the inserting block 42 is inserted into the inserting groove 52, then the first clamping piece 31 and the second clamping piece 32 are rotated and closed by taking the pin shaft 33 as a pivot, the screw rod 35 is sent into the inner side of the clamping groove 34 in the first clamping piece 31, the nut 36 is screwed down, and the first clamping piece 31 and the second clamping piece 32 are tightly pressed on the first clamping plate 41 and the second clamping plate 51 along with the screwing down of the nut 36, and the connecting rod 4 is close to the drill rod 5 through the arrangement of the inclined plane, so that the device is firmly and conveniently connected with the drill rod.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a drilling rod rubber right cover for geological survey rig which characterized in that: including linkage segment (1), linkage segment (1) set up the both ends at righting board (2), linkage segment (1), righting board (2) suit are in the outside of connecting rod (4), the both ends of connecting rod (4) all are provided with joint board one (41) and grafting piece (42), grafting piece (42) cartridge is in spliced groove (52) of seting up in drilling rod (5) one end, the one end of drilling rod (5) is provided with joint board two (51), the one end of linkage segment (1) dorsad righting board (2) is connected with connecting piece (3), connecting piece (3) are including joint piece one (31) and joint piece two (32), the one end of joint piece one (31) is through round pin axle (33) rotation connection joint piece two (32), the other end of joint piece one (31) is provided with draw-in groove (34), the other end rotation of joint piece two (32) is installed screw rod (35), threaded connection has on screw rod (35) threaded connection has joint nut (36), joint piece one (31) and joint piece two (41) are in the outside of joint board (41).
2. The drill rod rubber centralizing sleeve for a geological survey drill according to claim 1, wherein the drill rod rubber centralizing sleeve is characterized in that: the plug-in block (42) is of a regular prism structure, and the plug-in groove (52) is of a regular prism groove body structure which is connected with the plug-in block (42) in an adaptive mode.
3. The drill rod rubber centralizing sleeve for a geological survey drill according to claim 1, wherein the drill rod rubber centralizing sleeve is characterized in that: a sealing ring (6) is clamped between the first clamping plate (41) and the second clamping plate (51), and the sealing ring (6) is of a flat annular rubber pad structure.
4. The drill rod rubber centralizing sleeve for a geological survey drill according to claim 1, wherein the drill rod rubber centralizing sleeve is characterized in that: the height of the plug-in block (42) is not greater than the depth of the plug-in groove (52).
5. The drill rod rubber centralizing sleeve for a geological survey drill according to claim 1, wherein the drill rod rubber centralizing sleeve is characterized in that: the side parts of the end faces of the first clamping plate (41) and the second clamping plate (51) which are opposite are provided with inclined surface structures, and the inner sides of the first clamping piece (31) and the second clamping piece (32) are provided with conical groove structures which are matched with the first clamping plate (41) and the second clamping plate (51).
6. The drill rod rubber centralizing sleeve for a geological survey drill according to claim 1, wherein the drill rod rubber centralizing sleeve is characterized in that: the opening parts of the connecting section (1) and the righting plate (2) are on the same plane with the end surfaces of the two ends of the first clamping piece (31) and the second clamping piece (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320861033.XU CN219262307U (en) | 2023-04-18 | 2023-04-18 | Drill rod rubber centralizing sleeve for geological prospecting drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320861033.XU CN219262307U (en) | 2023-04-18 | 2023-04-18 | Drill rod rubber centralizing sleeve for geological prospecting drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219262307U true CN219262307U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320861033.XU Active CN219262307U (en) | 2023-04-18 | 2023-04-18 | Drill rod rubber centralizing sleeve for geological prospecting drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219262307U (en) |
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2023
- 2023-04-18 CN CN202320861033.XU patent/CN219262307U/en active Active
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