CN214997483U

CN214997483U - Drilling rod mount is used in geotechnical engineering investigation

Info

Publication number: CN214997483U
Application number: CN202121655529.9U
Authority: CN
Inventors: 赵新; 马明强; 李坤; 吕海滨; 崔彦昭; 柳桂春; 王伟; 王恒达; 陈俊强; 房贤东; 赵青海; 刘世强
Original assignee: Shandong Zhengyuan Construction Engineering Co ltd
Current assignee: Shandong Zhengyuan Construction Engineering Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-03
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a drilling rod mount is used in geotechnical engineering investigation relates to drilling rod mount technical field. The utility model discloses a supporting shoe, the decurrent supporting leg of three slope is installed along the circumference array to the supporting shoe side, supporting leg bottom fixedly connected with backup pad, the activity runs through to install in the backup pad and is used for the nail pole that is connected with ground, supporting shoe upper surface structure has the perforation that is used for the drilling rod to run through, array structure has three guiding hole that is located around the perforation on the supporting shoe, equal slip in the guiding hole is inserted and is equipped with the guide bar, the detachable mounting disc that is connected with in the guide bar bottom. The utility model discloses the triangular supports frame that the supporting shoe formed through the supporting leg can be fixed at certain height, installs the drilling rod on the bearing dish, and the bearing dish subassembly passes through the cooperation of guiding hole on guide post and the supporting shoe, can realize only following the removal of guiding hole direction in the drilling rod when this high internal rotation, thereby has prevented the skew production fracture of drilling rod as far as.

Description

Drilling rod mount is used in geotechnical engineering investigation

Technical Field

The utility model relates to a drilling rod mount technical field, concretely relates to drilling rod mount is used in geotechnical engineering investigation.

Background

The purpose of geotechnical engineering investigation is: the testing means and method are used for carrying out investigation research and analysis judgment on the building site, researching the geological conditions of various engineering buildings and the influence of the construction on the natural geological environment; research the measures of ensuring the strength and stability of the foundation and preventing the foundation from having unallowable deformation when the foundation, the foundation and the upper structure work together; the bearing capacity of the foundation is provided, and engineering addresses and geotechnical engineering data required by foundation design and construction and foundation reinforcement are provided as necessary.

Need use the rig when geotechnical engineering reconnaissance, and current rig is when probing to the bottom surface, directly drills to ground, does not have fixing device to lead, produces the skew very easily during the drilling rod probing to cause the drilling rod fracture, consequently the utility model provides a drilling rod mount for geotechnical engineering reconnaissance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: do not have the device direction and fix when solving the rig and probing the ground, thereby take place the skew easily and lead to cracked problem, the utility model provides a drilling rod mount for geotechnical engineering investigation.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a drilling rod mount for geotechnical engineering investigation, includes the supporting shoe, the supporting shoe side is installed the decurrent supporting leg of three slope along the circumference array, supporting leg bottom fixedly connected with backup pad, the activity is run through and is installed the nail pole that is used for being connected with ground in the backup pad, supporting shoe upper surface structure has the perforation that is used for the drilling rod to run through, array structure has three guiding hole that is located around the perforation on the supporting shoe, equal slip in the guiding hole is inserted and is equipped with the guide bar, the guide bar bottom can be dismantled and be connected with the mounting disc, the equal detachable connection in guide bar top has the dog, demountable installation has the bearing dish subassembly that is used for inserting and establishes the drilling rod in the mounting disc.

Furthermore, sliding through grooves are formed in the bottom sides of the three supporting legs along the length direction, and moving wheel assemblies are mounted in the sliding through grooves.

Further, remove the wheel subassembly and include the slider of slidable mounting in the groove is worn in the slip, slider one end runs through the groove is worn in the slip and the other end is located the groove is worn in the slip, the slider runs through the inconsistent limiting plate in one end fixedly connected with and supporting leg one side that the groove is worn in the slip, the other end threaded connection of slider has the fastening knob inconsistent with the supporting leg opposite side, the one end bottom fixedly connected with mounting panel of limiting plate is installed to the slider, mounting panel bottom fixedly connected with is located the universal wheel of supporting leg one side.

Furthermore, a through hole is formed in the mounting disc, a plurality of T-shaped grooves are formed in the surface of the mounting disc along the circumferential array of the through hole, the bearing disc assembly comprises an annular plate matched with the through hole, a plurality of T-shaped blocks matched with the T-shaped grooves are formed in the side surface of the annular plate along the circumferential array, a first threaded hole is formed in the end portion of each T-shaped block, a plurality of second threaded holes corresponding to the first threaded holes of the T-shaped blocks are formed in the side surface of the mounting disc along the circumferential array, fixing bolts are installed in the first threaded holes and the second threaded holes in the first threaded holes, a bearing is fixedly installed in the annular plate, and a connecting piece used for being connected with a drill rod is fixedly connected to the bearing.

Furthermore, the connecting piece comprises a connecting ring plate fixedly connected with the inner shaft of the bearing, and the connecting ring plate is connected with a fixing ring plate fixedly sleeved on the drill rod through a bolt.

Furthermore, three threaded holes III corresponding to the guide rods are formed in the upper surface of the mounting disc along the circumference in an array mode, a threaded hole IV is formed in the stop block, and threaded columns matched with the threaded holes III and the threaded holes IV are formed in the upper end and the lower end of each guide rod.

The utility model has the advantages as follows:

1. the utility model discloses the triangular supports frame that the supporting shoe formed through the supporting leg can be fixed at certain height, installs the drilling rod on the bearing dish, and the bearing dish subassembly passes through the cooperation of guiding hole on guide post and the supporting shoe, can realize carrying out the direction removal in the drilling rod when this high internal rotation, thereby has prevented the skew production fracture of drilling rod as far as.

2. The utility model discloses an at supporting leg bottom joint support board to run through the backup pad through the nail pole and connect subaerial, can be connected whole device and ground more firm, prevent that the device from rocking and leading to the drilling rod skew.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a plan view of the present invention;

fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 in accordance with the present invention;

fig. 4 is a plan elevation view of the present invention;

fig. 5 is a cross-sectional view taken in the direction B-B of fig. 4 in accordance with the present invention;

reference numerals: 1. a support block; 2. supporting legs; 201. sliding to penetrate through the groove; 3. a support plate; 4. a nail rod; 5. perforating; 6. a guide hole; 7. a guide bar; 701. a threaded post; 8. mounting a disc; 801. a through hole; 802. a T-shaped slot; 803. a second threaded hole; 804. a third threaded hole; 9. a stopper; 901. a fourth threaded hole; 10. a bearing disc assembly; 1001. an annular plate; 1002. a T-shaped block; 1003. a first threaded hole; 1004. fixing the bolt; 1005. a bearing; 1006. a connecting member; 10061. a connecting ring plate; 10062. a stationary ring plate; 11. a moving wheel assembly; 1101. a slider; 1102. a limiting plate; 1103. fastening a screw button; 1104. mounting a plate; 1105. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-3, the drill rod fixing frame for geotechnical engineering investigation provided by an embodiment of the invention comprises a supporting block 1, and is characterized in that three support legs 2 inclining downwards are arranged on the side surface of the supporting block 1 along a circumferential array, a supporting plate 3 is fixedly connected to the bottom of each support leg 2, a nail rod 4 for connecting with the ground is movably arranged on each supporting plate 3 in a penetrating manner, a perforation 5 for penetrating the drill rod is formed on the upper surface of each supporting block 1, three guide holes 6 positioned around the perforation 5 are formed on the array of the supporting block 1, guide rods 7 are respectively inserted in the guide holes 6 in a sliding manner, a mounting plate 8 is detachably connected to the bottom of each guide rod 7, a stop block 9 is detachably connected to the top of each guide rod 7, a bearing disc assembly 10 for inserting the drill rod is detachably mounted in each mounting plate 8, the supporting block 1 can be fixed on the ground at a certain height by forming a triangular support with the support legs 2, then run through nail pole 4 and connect subaerial through backup pad 3 being connected with supporting leg 2 bottom, can make the whole ground that is connected of device, make the device more firm and prevent to rock, bearing disc subassembly 10 is installed in mounting disc 8, mounting disc 8 can only follow the removal of guiding hole 6 length direction through the cooperation of guide bar 7 with guiding hole 6, and the drilling rod is fixed to be inserted and is established in bearing disc subassembly 10, bearing disc subassembly 10 be used for with drilling rod fixed connection, and do not influence the drilling rod and rotate, and then realize that the drilling rod carries out the direction removal when the pivoted between supporting shoe 1 and ground, thereby prevent that the drilling rod from taking place the skew and leading to the fracture.

As shown in fig. 1 and 4, in some embodiments, the bottom sides of the three support legs 2 are respectively configured with a sliding through groove 201 along the length direction, the moving wheel assemblies 11 are respectively installed in the sliding through grooves 201, and the installation of the moving wheel assemblies 11 can be more convenient when the device is moved, and the physical strength consumption of people is reduced.

As shown in fig. 3, in some embodiments, the moving wheel assembly 11 includes a sliding block 1101 slidably installed in the sliding through groove 201, one end of the sliding block 1101 penetrates through the sliding through groove 201 and the other end is located in the sliding through groove 201, one end of the sliding block 1101 penetrating through the sliding through groove 201 is fixedly connected with a limiting plate 1102 abutting against one side of the supporting leg 2, the other end of the sliding block 1101 is threadedly connected with a fastening screw 1103 abutting against the other side of the supporting leg 2, the bottom of one end of the sliding block 1101 where the limiting plate 1102 is installed is fixedly connected with a mounting plate 1104, the bottom of the mounting plate 1104 is fixedly connected with a universal wheel 1105 located on one side of the supporting leg 2, the universal wheel 1105 can move along the length direction of the sliding through groove 201 by the cooperation of the sliding block 1101 and the sliding through groove 201, and the position of the universal wheel 1105 can be fixed by the tight abutment of the limiting plate 1102 and the fastening screw 1103 respectively against both sides of the supporting leg 2, can fix universal wheel 1105 and be used for removing bottom when needs use, can accomodate the upper end and do not influence supporting leg 2 and support ground when not needing to use, increase the practicality of device.

As shown in fig. 4-5, in some embodiments, a through hole 801 is formed on the mounting plate 8, a plurality of T-shaped grooves 802 are formed on the surface of the mounting plate 8 along a circumferential array of the through hole 801, the bearing plate assembly 10 includes a ring-shaped plate 1001 matched with the through hole 801, a plurality of T-shaped blocks 1002 matched with the T-shaped grooves 802 are formed on the side surface of the ring-shaped plate 1001 along a circumferential array, a first threaded hole 1003 is formed at the end of the T-shaped block 1002, a plurality of second threaded holes 803 corresponding to the first threaded holes 1003 of the T-shaped blocks 1002 are formed on the side surface of the mounting plate 8 along a circumferential array, a fixing bolt 1004 is arranged in the first threaded hole 1003 and the second threaded hole 803, a bearing 1005 is fixedly arranged in the ring-shaped plate 1001, a connecting piece 1006 for connecting with a drill rod is fixedly connected on the bearing 1005, the ring-shaped plate 1001 can be clamped in the through hole 801 by matching the T-shaped grooves 802 and the T-shaped blocks 1002 to prevent the horizontal position from moving, the fixing bolt 1004 penetrates through the second threaded hole 803 in a threaded manner and is installed in the first threaded hole 1003 in a threaded manner, so that the ring-shaped plate 1001 is fixed to prevent the ring-shaped plate 1001 from moving in the vertical direction, the bearing disc assembly 10 is conveniently fixed to the mounting disc 8, and the bearing disc assembly 10 is also conveniently detached and replaced, while the drill rod is fixedly inserted into the bearing 1005 through the connecting piece 1006, and the size of the bearing 1005 can be changed to adapt to drill rods with different diameters.

As shown in fig. 1, in some embodiments, the connecting member 1006 includes a connecting ring plate 10061 fixedly connected to the inner shaft of the bearing 1005, the connecting ring plate 10061 is connected to a fixing ring plate 10062 fixedly sleeved on the drill rod through a bolt, and the connecting ring plate 10061 and the fixing ring plate 10062 are connected to each other, so that the inner shaft of the bearing 1005 and the drill rod can be fixedly connected to each other, and the drill rod can be ensured to rotate smoothly.

As shown in fig. 3, in some embodiments, the upper surface of the mounting plate 8 is configured with three threaded holes three 804 corresponding to the guide rods 7 along a circumferential array, the stop block 9 is configured with threaded holes four 901, and the upper and lower ends of the guide rods 7 are configured with threaded posts 701 matching with the threaded holes three 804 and the threaded holes four 901, so that the guide rods 7 can be easily removed and replaced by matching the threaded posts 701 with the threaded holes three 804 and the threaded holes four 901 because the guide rods 7 need to move up and down as the most easily damaged parts.

Claims

1. A drill rod fixing frame for geotechnical engineering investigation comprises a supporting block (1) and is characterized in that, three support legs (2) which incline downwards are arranged on the side surface of the support block (1) along the circumference array, the bottom of the supporting leg (2) is fixedly connected with a supporting plate (3), a nail rod (4) used for being connected with the ground is movably arranged on the supporting plate (3) in a penetrating way, the upper surface of the supporting block (1) is provided with a through hole (5) for the penetration of a drill rod, three guide holes (6) positioned around the through hole (5) are formed on the supporting block (1) in an array manner, guide rods (7) are slidably inserted into the guide holes (6), the bottom of each guide rod (7) is detachably connected with a mounting disc (8), the top of the guide rod (7) is detachably connected with a stop block (9), and a bearing disc assembly (10) used for inserting a drill rod is detachably mounted in the mounting disc (8).

2. The drill rod fixing frame for geotechnical engineering investigation of claim 1, characterized in that, the bottom side of three supporting legs (2) is configured with sliding through grooves (201) along the length direction, and the sliding through grooves (201) are internally provided with moving wheel components (11).

3. The drill rod fixing frame for geotechnical engineering investigation of claim 2, wherein the moving wheel assembly (11) comprises a sliding block (1101) which is slidably installed in a sliding through groove (201), one end of the sliding block (1101) penetrates through the sliding through groove (201) and the other end of the sliding block (1101) is located in the sliding through groove (201), one end of the sliding block (1101) penetrating through the sliding through groove (201) is fixedly connected with a limiting plate (1102) which is in contact with one side of the supporting leg (2), the other end of the sliding block (1101) is in threaded connection with a fastening screw button (1103) which is in contact with the other side of the supporting leg (2), one end bottom of the sliding block (1101) is fixedly connected with a mounting plate (1104) provided with the limiting plate (1102), and the bottom of the mounting plate (1104) is fixedly connected with a universal wheel (1105) located on one side of the supporting leg (2).

4. The drill rod fixing frame for geotechnical engineering investigation according to claim 1, wherein the mounting plate (8) is provided with a through hole (801), the surface of the mounting plate (8) is provided with a plurality of T-shaped grooves (802) along a circumferential array of the through hole (801), the bearing plate assembly (10) comprises an annular plate (1001) matched with the through hole (801), the side surface of the annular plate (1001) is provided with a plurality of T-shaped blocks (1002) matched with the T-shaped grooves (802) along the circumferential array, the end part of the T-shaped block (1002) is provided with a first threaded hole (1003), the side surface of the mounting plate (8) is provided with a plurality of second threaded holes (803) corresponding to the first threaded holes (1003) of the T-shaped blocks (1002) along the circumferential array, the first threaded holes (1003) and the second threaded holes (803) are internally provided with fixing bolts (1004), and the annular plate (1001) is internally and fixedly provided with bearings (1005), and a connecting piece (1006) used for being connected with a drill rod is fixedly connected to the bearing (1005).

5. The drill rod fixing frame for geotechnical engineering investigation of claim 4, wherein said connecting member (1006) comprises a connecting ring plate (10061) fixedly connected with the inner shaft of the bearing (1005), and said connecting ring plate (10061) is connected with a fixing ring plate (10062) fixedly sleeved on the drill rod through bolts.

6. The drill rod fixing frame for the geotechnical engineering investigation of claim 1, wherein the upper surface of the mounting plate (8) is circumferentially arrayed with three threaded holes three (804) corresponding to the guide rods (7), the stop block (9) is provided with a threaded hole four (901), and the upper end and the lower end of each guide rod (7) are provided with threaded columns (701) matched with the threaded holes three (804) and the threaded holes four (901).