CN211851677U

CN211851677U - Off tracking device is prevented with probing to ground reconnaissance

Info

Publication number: CN211851677U
Application number: CN202020417473.2U
Authority: CN
Inventors: 刘银垒; 张克军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-03
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the technical field of deviation prevention in rock and soil exploration, in particular to a drilling deviation prevention device for rock and soil exploration, which solves the defects of simple structure and inconvenient adjustment of the existing drilling deviation prevention device, comprising a fixed lantern ring, wherein lower support plates are respectively welded on both sides of the fixed lantern ring, four sleeves are movably connected with the fixed lantern ring through the lower support plates, an inserted bar is welded at the bottom of each sleeve, a stabilizing plate is sleeved on the outer side of the inserted bar, a height adjusting rod is connected with an inner bearing of each sleeve, a connecting ring is sleeved on the outer side of each height adjusting rod, adjusting plates are also welded on both sides of each lower support plate, a guide rod is welded on the inner side of each adjusting plate on one side of each lower support plate, and the offset adjusting rod is rotated to drive the adjusting lantern ring connected with the top of the connecting rod to transversely transmit, so that the central point, the convenience is surveyed fixedly according to the topography demand.

Description

Off tracking device is prevented with probing to ground reconnaissance

Technical Field

The utility model relates to a centring technical field is prevented in the probing of ground reconnaissance, especially relates to a centring device is prevented with probing to ground reconnaissance.

Background

Reconnaissance, which refers to finding out, analyzing and evaluating the geological and geographical environmental characteristics and geotechnical engineering conditions of a construction site and proposing reasonable foundation suggestions and compiling the activities of reconnaissance files of construction engineering according to the requirements of the construction engineering. Before mining or engineering construction, on-site investigation is carried out on terrain, geological structures, underground resource storage conditions and the like. The geotechnical engineering investigation means comprises drilling, well detection, groove detection, pit detection, cave detection, geophysical prospecting, sounding and the like, along with the development of economy, the speed of urban construction is increased, building construction is more and more, the geotechnical engineering investigation requirement is gradually increased, equipment is continuously updated and perfected, taking drilling as an example, when operation is carried out, the condition of drilling deviation of a drill bit is easily caused, the drilling deviation preventing device walks into the visual field of people, sales are more and more in the market, but the drilling deviation preventing device sold at present has more or less problems to influence the use.

The existing drilling deviation-preventing device is simple in structure, only a drilling tool is simply fixed, the angle of the drilling tool cannot be adjusted according to local terrain, the elevation of the pad is adjusted through mound in the exploration process, and the device is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current probing and preventing off tracking device simple structure, adjust inconvenient shortcoming, and the probing and preventing off tracking device for ground reconnaissance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drilling deviation prevention device for geotechnical investigation comprises a fixed lantern ring, wherein lower support plates are welded on two sides of the fixed lantern ring, which is movably connected with four sleeves through a lower support plate, the bottom of each sleeve is welded with an inserted bar, the outer side of each inserted bar is sleeved with a stabilizing plate, the inner bearing of each sleeve is connected with a height adjusting rod, the outer side of the height adjusting rod is sleeved with a connecting ring, adjusting plates are welded on two sides of the lower support plate, a guide rod is welded on the inner side of the adjusting plate on one side of the lower support plate, the inner side of the adjusting plate at the other side is connected with an offset adjusting rod through a bearing, the outer sides of the guide rod and the offset adjusting rod are both sleeved with a connecting rod, the adjustable clamp is characterized in that an upper support plate is connected through a connecting rod, one side of the upper support plate is connected with an adjusting lantern ring, adjusting rods are connected inside two sides of a fixing lantern ring and the adjusting lantern ring through bearings, and clamping plates are sleeved on the outer sides of two ends of each adjusting rod.

Preferably, the surface of the height adjusting rod is provided with threads, and the inner wall of the connecting ring is provided with a thread groove corresponding to the threads on the surface.

Preferably, a connecting plate is welded on one side of the connecting ring and is connected with the lower support plate through a rotating shaft.

Preferably, the surface of the offset adjusting rod is provided with threads, and the inner side of the bottom of the connecting rod sleeved on the outer side of the offset adjusting rod is provided with a thread groove corresponding to the threads on the surface of the offset adjusting rod.

Preferably, synchronous belt wheels are sleeved on the outer sides of the end parts of the two parallel adjusting rods, and synchronous belts are diffracted on the outer sides of the synchronous belt wheels.

Preferably, the surfaces of the two ends of the adjusting rod are respectively provided with a forward thread and a reverse thread, and the inner walls of the clamping plates at the two ends of the adjusting rod are respectively provided with a thread groove corresponding to the forward thread and the reverse thread.

Preferably, one side of the clamping plate is glued with a buffer pad.

Preferably, the surface of the sleeve is marked with a scale.

The utility model has the advantages that:

1. the inserted bar is welded at the bottom of the sleeve, and the stabilizing plate is sleeved outside the inserted bar, so that the fixed lantern ring is conveniently fixed in rock soil.

2. The height adjusting rod is rotated to drive the connecting ring in threaded connection to realize lifting, so that the height adjusting rod drives one side of the fixed lantern ring through the connecting plate welded on one side to realize height adjustment, and rock and soil support requirements of different heights are met.

3. The skew is adjusted the pole, makes it drive the adjusting lantern ring lateral transmission that the connecting rod top is connected through threaded connection for adjusting the lantern ring and taking place the skew with fixed lantern ring central point, thereby realize fixing the slope to the exploration apparatus, it is fixed to conveniently explore according to the topography demand.

4. Two regulation poles pass through synchronous belt drive and realize synchronous rotation, utilize forward screw thread and reverse screw thread at its both ends to drive respectively that the cover is established the splint that correspond the thread groove rather than the surface thread and realize reverse synchronous drive at the inner wall in the outside, realize pressing from both sides tight fixed to boring tool, conveniently survey the operation.

Drawings

Fig. 1 is a schematic structural view of a drilling deviation preventing device for geotechnical investigation provided by the utility model;

fig. 2 is a schematic view of a local overlooking structure of the drilling deviation-preventing device for the geotechnical investigation provided by the utility model;

fig. 3 is a partial sectional structural view at a in fig. 1.

In the figure: the device comprises a fixing sleeve ring 1, a sleeve 2, an inserting rod 3, a stabilizing plate 4, an upper support plate 5, an adjusting sleeve ring 6, a connecting rod 7, an adjusting rod 8, a synchronous belt 9, a deviation adjusting rod 10, a clamping plate 11, a cushion pad 12, a height adjusting rod 13, a connecting ring 14, a connecting plate 15, an adjusting plate 16, a guide rod 17 and a lower support plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a drilling deviation-preventing device for geotechnical investigation, comprising a fixed lantern ring 1, lower support plates 18 welded on both sides of the fixed lantern ring 1 and movably connected with four sleeves 2 through the lower support plates 18, an inserted rod 3 welded on the bottom of the sleeve 2, a stabilizing plate 4 sleeved on the outside of the inserted rod 3, a height adjusting rod 13 connected with an inner bearing of the sleeve 2, a connecting ring 14 sleeved on the outside of the height adjusting rod 13, adjusting plates 16 welded on both sides of the lower support plate 18, a guide rod 17 welded on the inner side of the adjusting plate 16 on one side of the lower support plate 18, an offset adjusting rod 10 connected with the inner side of the adjusting plate 16 on the other side through a bearing, connecting rods 7 sleeved on the outer sides of the guide rod 17 and the offset adjusting rod 10 and connected with an upper support plate 5 through the connecting rods 7, an adjusting lantern ring 6 connected with one side of the upper support, the outer sides of the two ends of the adjusting rod 8 are sleeved with clamping plates 11;

the surface of altitude mixture control pole 13 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to go-between 14's inner wall, connecting plate 15 has been welded to one side of go-between 14, extension board 18 under connecting plate 15 is connected through the pivot, the surface of skew adjustment pole 10 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to connecting rod 7 bottom inboard that its outside cover was established, synchronous pulley has all been cup jointed in parallel arrangement's two regulation pole 8 tip outsides, synchronous pulley's the outside is diffracted and has hold-in range 9, adjust the both ends surface of pole 8 and be equipped with forward screw thread and reverse screw thread respectively, the thread groove that corresponds with forward screw thread and reverse screw thread is seted up respectively to the splint 11 inner wall.

In the embodiment, the two sides of the fixed lantern ring 1 are connected with the sleeve 2 through the lower support plate 18, the inserted bar 3 is welded at the bottom of the sleeve 2, and the stabilizing plate 4 is sleeved outside the inserted bar 3, so that the fixed lantern ring 1 is conveniently fixed in rock and soil.

Wherein, connect altitude mixture control pole 13 at the inside bearing of sleeve 2, rotate altitude mixture control pole 13 and drive threaded connection's go-between 14 and realize going up and down to make it realize altitude mixture control through one side welded connecting plate 15 one side of driving fixed lantern ring 1, adapt to the not geotechnical support demand of co-altitude.

The adjusting plates 16 are welded on the two sides of the fixed lantern ring 1, the guide rods 17 and the offset adjusting rods 10 are arranged in the two adjusting plates 16 respectively, the offset adjusting rods 10 are rotated to enable the offset adjusting rods to drive the adjusting lantern ring 6 connected with the top of the connecting rod 7 to transversely transmit through threaded connection, so that the adjusting lantern ring 6 and the central point of the fixed lantern ring 1 are offset, the inclined fixing of an exploration instrument is achieved, and the exploration is convenient to conduct according to terrain requirements.

Two regulation poles 8 are connected at the inside bearing of the fixed lantern ring 1 and the skew lantern ring 6, and synchronous rotation is realized through synchronous belt 9 transmission to two regulation poles 8, utilizes the forward screw thread and the reverse screw thread at its both ends to drive the cover respectively and establishes the splint 11 that correspond the thread groove rather than the surface screw thread and realize reverse synchronous transmission at the inner wall in the outside, realizes the tight fixed of clamp to boring tool, conveniently surveys the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drilling deviation preventing device for the geotechnical investigation comprises a fixed sleeve ring (1) and is characterized in that lower support plates (18) are welded on two sides of the fixed sleeve ring (1), four sleeves (2) are movably connected with the lower support plates (18), an inserted rod (3) is welded at the bottom of each sleeve (2), a stabilizing plate (4) is sleeved on the outer side of each inserted rod (3), a height adjusting rod (13) is connected with an inner bearing of each sleeve (2), a connecting ring (14) is sleeved on the outer side of each height adjusting rod (13), adjusting plates (16) are further welded on two sides of each lower support plate (18), a guide rod (17) is welded on the inner side of each adjusting plate (16) on one side of each lower support plate (18), an offset adjusting rod (10) is connected on the inner side of each adjusting plate (16) on the other side of each guide rod (17) and the outer side, the adjustable support plate is connected with an upper support plate (5) through a connecting rod (7), one side of the upper support plate (5) is connected with an adjusting lantern ring (6), the insides of two sides of a fixing lantern ring (1) and the adjusting lantern ring (6) are connected with an adjusting rod (8) through bearings, and clamping plates (11) are sleeved on the outer sides of two ends of the adjusting rod (8).

2. The drilling and deviation preventing device for geotechnical investigation according to claim 1, wherein the surface of the height adjusting rod (13) is provided with threads, and the inner wall of the connecting ring (14) is provided with thread grooves corresponding to the threads on the surface.

3. The drilling deviation preventing device for the geotechnical investigation according to claim 1, wherein a connecting plate (15) is welded on one side of the connecting ring (14), and the connecting plate (15) is connected with the lower support plate (18) through a rotating shaft.

4. The drilling and deviation preventing device for geotechnical investigation according to claim 1, wherein the surface of the offset adjusting rod (10) is provided with threads, and the inner side of the bottom of the connecting rod (7) sleeved outside the offset adjusting rod is provided with thread grooves corresponding to the threads on the surface of the connecting rod.

5. The drilling deviation preventing device for geotechnical investigation according to claim 1, wherein synchronous pulleys are sleeved on the outer sides of the end portions of the two parallel adjusting rods (8), and synchronous belts (9) are diffracted on the outer sides of the synchronous pulleys.

6. The drilling deviation prevention device for geotechnical investigation according to claim 1, wherein the adjusting rod (8) is provided with a forward thread and a reverse thread on the surface at both ends, and the inner walls of the clamping plates (11) at both ends are provided with thread grooves corresponding to the forward thread and the reverse thread.

7. The drilling deviation preventing device for geotechnical investigation according to claim 1, characterized in that one side of the clamping plate (11) is glued with a cushion pad (12).

8. The drilling deviation preventing device for geotechnical investigation according to claim 1, wherein the surface of the sleeve (2) is marked with scales.