CN221169606U - Geological exploration collapse prevention device - Google Patents

Abstract

The utility model discloses a geological exploration collapse prevention device which comprises a mounting plate, wherein four multi-stage electric cylinders are arranged below the mounting plate, the top ends of output shafts of the multi-stage electric cylinders are fixedly connected with the bottom of the mounting plate, the multi-stage electric cylinders are used for driving the mounting plate to vertically move, two sides of the mounting plate are movably contacted with side support plates, the side support plates are used for supporting inner walls of two sides of a cave, and two first guide mechanisms are fixedly connected between the bottoms of one sides, close to each other, of the two side support plates. Through the arrangement of a series of structures, the utility model can support the inner wall and the side wall of the top of the cave at the same time, can effectively reduce the risk of cave collapse, improve the anti-collapse effect, and can effectively buffer and unload the hard extrusion force received by the top support plate and the expansion support plate, reduce the risk of damage to the top support plate and the expansion support plate due to larger hard impact force, and improve the use safety.

Description

Geological exploration collapse prevention device

Technical Field

The utility model relates to the technical field of geological exploration collapse prevention equipment, in particular to a geological exploration collapse prevention device.

Background

Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine foundation types according to the foundation bearing capacity of the bearing layer, calculate investigation and research activities of foundation parameters, and pit slot exploration is to excavate pits, slots, wells or holes in a manual or mechanical mode so as to directly observe the natural state of a rock and soil layer and the geological structure of each stratum and take out soil samples close to actual original structures, wherein drilling refers to an exploration method for drilling holes in the stratum by using a drilling machine to identify and divide subsurface strata and sampling along the hole depth, and the existing in-hole or in-well exploration is dangerous and easy to cause collapse accidents, and the application number is as follows: 202222388.2 provides a geological exploration collapse prevention device, which relates to the technical field of geological exploration equipment and comprises a base, a movable rod, a top beam and a bearing plate, wherein the top of the base is provided with the movable rod, the top of the movable rod is provided with the top beam, the top of the top beam is provided with the bearing plate, an air cylinder is arranged in the base, the output end of the air cylinder is fixedly connected with the bottom of the movable rod, and extension plates are symmetrically arranged on two sides of the bearing plate; the device drives the movable rod to move upwards through the air cylinder in the base, so that the bearing plate at the top of the top beam is contacted with the rock layer in the cave, the rock layer is supported, collapse of the rock layer in the cave is avoided, the anti-collapse device is automatically stretched by the air cylinder, people can conveniently install the anti-collapse device, and the problem that corresponding instruments are difficult to fix in the anti-collapse device conveniently in the prior art is solved;

The geological exploration collapse prevention device disclosed in the above patent supports the top rock layer of the cave through the cylinder driving bearing plate, achieves the collapse prevention effect, but still has some defects: 1. the support mode is only carried out at the top, and when the side collapses, the effect of effective collapse prevention cannot be achieved; 2. the structure lacking buffering unloading force in the supporting process is easy to damage the top plate when the hard extrusion force applied to the top plate is large, the use requirement cannot be met, and the situation is fully described, so that the geological exploration collapse prevention device is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a geological exploration collapse prevention device.

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

The utility model provides a geological exploration collapse prevention device, which comprises a mounting plate, the below of mounting plate is equipped with four multistage electronic cylinders, the output shaft top and the bottom fixed connection of mounting plate of multistage electronic cylinder, multistage electronic cylinder is used for driving the vertical removal of mounting plate, the equal movable contact in both sides of mounting plate has the side support board, the side support board is used for supporting the both sides inner wall in cave, fixedly connected with two first guiding mechanism between the one side bottom that two side support boards are close to each other, first guiding mechanism plays the effect of horizontal direction to the side support board, four multistage electronic cylinders are located between two first guiding mechanism, the top of first guiding mechanism and the bottom fixed connection of mounting plate, the first mounting groove that both sides were the opening setting is offered at the top of mounting plate, install screw thread actuating mechanism in the first mounting groove, the both sides of screw thread actuating mechanism respectively with the one side fixed connection that two side support boards are close to each other, screw thread actuating mechanism is used for driving two side support boards lateral shifting, the bottom of mounting plate inlays and is fixed with the driving motor that output shaft and screw thread actuating mechanism fixed connection, the top support board's top is equipped with four first guiding mechanism, the bottom fixed connection of top support board has four first elastic guiding mechanisms, the top elastic guiding mechanism is set up on the side support board, the top elastic guiding mechanism is set up on four elastic guiding mechanism, the top elastic guiding mechanism is set up on the first guiding mechanism is the top of the first guiding mechanism, the elastic guiding mechanism is set up the two elastic guiding mechanism is connected to two sides of the top elastic guiding mechanism, two elastic guiding mechanism is connected to the top elastic connecting rod, two sides is opened top opposite to the top side of the top elastic connecting rod, and has two elastic connecting rod, and elastic connecting rod is set up elastic connecting rod, the sliding sleeve is provided with an expansion supporting plate in the storage groove, one sides of the two expansion supporting plates, which are far away from each other, are fixedly connected with one sides of the two connecting rods, which are close to each other, the expansion supporting plate is used for carrying out expansion supporting on the top inner wall of the cave, and the second elastic guide mechanism is used for buffering and unloading the hard extrusion force received by the connecting rods and the expansion supporting plate.

Preferably, the first guiding mechanism comprises a positioning tube, two positioning rods are sleeved in the positioning tube in a sliding mode, the top of the positioning tube is fixedly connected with a connecting vertical rod, the top end of the connecting vertical rod is fixedly connected with the bottom of the mounting plate, one ends, away from each other, of the two positioning rods located in the same positioning tube are respectively fixedly connected with the bottom of one side, close to each other, of the two side support plates, the positioning tube is matched with the positioning rods, and the opposite side support plates play a transverse guiding role.

Preferably, the screw thread actuating mechanism is including rotating two screws of installing in first mounting groove, the one end that two screws are close to each other welds, the screw thread of two screws revolves to opposite, fixed cover is equipped with same first gear on two screws, the bottom meshing of first gear has the second gear, driving motor's output shaft right-hand member and the left side fixed connection of second gear, the mounting panel cover is established on the second gear, the screw thread cover is equipped with the movable rod on the screw rod, the mode of movable rod and screw thread connection can drive the movable rod lateral shifting who corresponds when screw rotation, the one end that two movable rods kept away from each other is respectively with the one side top fixed connection that two side backup pads are close to each other.

Preferably, the first elastic guide mechanism comprises a T-shaped guide rod fixedly connected to the bottom of the top support plate, the mounting plate is slidably sleeved on the four T-shaped guide rods, four second buffer springs are fixedly connected between the top of the mounting plate and the bottom of the top support plate, the second buffer springs are movably sleeved on the corresponding T-shaped guide rods, the moving rod is located between the two opposite T-shaped guide rods, and the second buffer springs can effectively buffer and unload force to the received extrusion force by utilizing the elasticity of the second buffer springs.

Preferably, the second elastic guiding mechanism comprises a first guiding rod fixedly connected to the bottom of the connecting rod, the side supporting plates are slidably sleeved on the corresponding two first guiding rods, two first buffer springs are fixedly connected between the top of each side supporting plate and the bottom of the corresponding connecting rod, the first buffer springs are movably sleeved on the corresponding first guiding rods, and the first buffer springs can effectively buffer and unload force to the vertical extrusion force by utilizing elasticity of the first buffer springs.

Preferably, the side that two side support boards kept away from each other all bonds and is fixed with first anti-skidding rubber, and the side that two first anti-skidding rubber kept away from each other is kept away from each other with two connecting rods one side parallel and level that one side kept away from each other respectively, and first anti-skidding rubber can be used to the condition that skids when reducing the side support.

Preferably, the top bonding of connecting rod is fixed with second anti-skidding rubber, and the top bonding of expansion backup pad is fixed with third anti-skidding rubber, and the top bonding of top backup pad is fixed with fourth anti-skidding rubber, and the top of second anti-skidding rubber, the top of third anti-skidding rubber and the top parallel and level of fourth anti-skidding rubber, the setting of second anti-skidding rubber, third anti-skidding rubber and fourth anti-skidding rubber can be used to the condition that skids when the top supports.

Compared with the prior art, the utility model has the beneficial effects that:

1. The side support plates, the top support plates, the mounting plates, the multi-stage electric cylinder, the thread driving mechanism and the driving motor are matched, so that the top support plates and the side support plates can be driven to move to support the inner wall and the side wall of the top of the cave simultaneously, the cave collapse risk can be effectively reduced, and the cave collapse prevention effect is improved;

2. The first elastic guide mechanism is matched with the second elastic guide mechanism, so that the force can be effectively buffered and unloaded to the received hard extrusion force, the risk of damage to the top support plate and the expansion support plate due to the fact that the extrusion force is large is reduced, and the use safety is improved;

Through the arrangement of a series of structures, the utility model can support the inner wall and the side wall of the top of the cave at the same time, can effectively reduce the risk of cave collapse, improve the anti-collapse effect, and can effectively buffer and unload the hard extrusion force received by the top support plate and the expansion support plate, reduce the risk of damage to the top support plate and the expansion support plate due to larger hard impact force, and improve the use safety.

Drawings

FIG. 1 is a schematic perspective view of a geological exploration collapse prevention device according to the present utility model;

FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a geological exploration collapse prevention device according to the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 100. a mounting plate; 101. a multi-stage electric cylinder; 1. a side support plate; 2. a positioning tube; 3. a positioning rod; 4. a connecting rod; 5. a top support plate; 6. a storage groove; 7. amplifying a supporting plate; 8. a first guide bar; 9. a first buffer spring; 10. a first mounting groove; 11. a moving rod; 12. a T-shaped guide bar; 13. a second buffer spring; 14. a screw; 15. a first gear; 16. a second gear; 17. a driving motor; 18. and connecting the vertical rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a geological exploration collapse prevention device comprises a mounting plate 100, four multi-stage electric cylinders 101 are arranged below the mounting plate 100, the top ends of output shafts of the multi-stage electric cylinders 101 are fixedly connected with the bottom of the mounting plate 100, the multi-stage electric cylinders 101 are used for driving the mounting plate 100 to move vertically, two sides of the mounting plate 100 are movably contacted with side support plates 1, the side support plates 1 are used for supporting the inner walls of two sides of a cave, two first guide mechanisms are fixedly connected between the bottoms of one sides of the two side support plates 1, four multi-stage electric cylinders 101 are positioned between the two first guide mechanisms, the top of the first guide mechanism is fixedly connected with the bottom of the mounting plate 100, the first guide mechanisms comprise a positioning tube 2, two positioning rods 3 are sleeved in the positioning tube 2 in a sliding manner, the top of the positioning tube 2 is fixedly connected with a connecting vertical rod 18, the top ends of the connecting vertical rod 18 are fixedly connected with the bottom of one side of the other side support plates 1, which are mutually far away from one end of the other side of the same positioning tube 2 is respectively, the two side support plates 1 are mutually close to one side bottom of the side of the two side support plates 3, the positioning tube 2 is matched, and the positioning tube 1 plays a transverse guiding effect;

The top of the mounting plate 100 is provided with a first mounting groove 10 with two sides being provided with openings, a thread driving mechanism is arranged in the first mounting groove 10, two sides of the thread driving mechanism are fixedly connected with one side of the two side support plates 1, which are close to each other, a driving motor 17 with an output shaft fixedly connected with the thread driving mechanism is embedded and fixed at the bottom of the mounting plate 100, the thread driving mechanism comprises two screw rods 14 rotatably arranged in the first mounting groove 10, wherein the inner wall of the bottom of the first mounting groove 10 is fixedly connected with two bearings, the inner side of an inner ring of each bearing is fixedly connected with the outer side of the corresponding screw rod 14, the bearings play the effect of rotatably mounting the corresponding screw rod 14, one end of each screw rod 14, which is close to each other, is welded with the thread direction of the corresponding screw rod 14, the two screw rods 14 is opposite to each other, the two screw rods 14 are fixedly sleeved with the same first gear 15, the bottom of each first gear 15 is meshed with a second gear 16, the right end of the output shaft of each driving motor 17 is fixedly connected with the left side of each second gear 16, the mounting plate 100 is sleeved on the second gear 16, wherein the inner wall of the bottom of the first mounting groove 10 is provided with a first through hole, the first screw rod is fixedly connected with the right end of the corresponding screw rod 11, the corresponding screw rod is rotatably connected with the corresponding screw rod 11 through the corresponding screw rod 11, the first hole 11 is transversely arranged on the inner wall of the first hole through the first hole, which is in a threaded hole, which is transversely connected with the first hole 11 through the corresponding screw rod 11, which is transversely moving the corresponding screw rod 11 is transversely arranged on the inner wall of the corresponding screw rod through the first hole through the threaded hole, which is correspondingly moving hole, and the threaded hole is correspondingly is connected with the first hole through the screw rod 11, and can be correspondingly moved through the screw hole and can be screwed and can move, one end of each of the two moving rods 11, which is far away from each other, is fixedly connected with the top of one side of the two side support plates 1, which is close to each other;

The top support plate 5 is arranged above the mounting plate 100, four first elastic guide mechanisms are fixedly connected to the bottom of the top support plate 5, the mounting plate 100 is slidably sleeved on the four first elastic guide mechanisms, the first elastic guide mechanisms comprise T-shaped guide rods 12 fixedly connected to the bottom of the top support plate 5, the mounting plate 100 is slidably sleeved on the four T-shaped guide rods 12, four guide holes are formed in the top of the mounting plate 100, the inner walls of the guide holes are slidably sleeved with the outer sides of the corresponding T-shaped guide rods 12, the four T-shaped guide rods 12 play a role in vertically guiding the mounting plate 100, four second buffer springs 13 are fixedly connected between the top of the mounting plate 100 and the bottom of the top support plate 5, the second buffer springs 13 are movably sleeved on the corresponding T-shaped guide rods 12, the moving rods 11 are positioned between the two T-shaped guide rods 12 opposite to each other, and the second buffer springs 13 effectively buffer and unload forces to the received extrusion forces by utilizing the elasticity of the second buffer springs 13;

The two sides of the top support plate 5 are movably contacted with the connecting rods 4, the sides, away from each other, of the two side support plates 1 are fixedly adhered with first anti-slip rubber, the sides, away from each other, of the two first anti-slip rubber are respectively flush with the sides, away from each other, of the two connecting rods 4, the first anti-slip rubber can be used for reducing the slipping condition during side support, the bottoms of the connecting rods 4 are fixedly connected with two second elastic guide mechanisms, the side support plates 1 are slidably sleeved on the corresponding two second elastic guide mechanisms, the second elastic guide mechanisms comprise first guide rods 8 fixedly connected to the bottoms of the connecting rods 4, the side support plates 1 are slidably sleeved on the corresponding two first guide rods 8, two guide grooves are formed in the tops of the side support plates 1, the inner walls of the guide grooves are movably contacted with the outer sides of the corresponding first guide rods 8, the first guide rods 8 play a role in vertical guide for the connecting rods 4, two first buffer springs 9 are fixedly connected between the tops of the side support plates 1 and the bottoms of the corresponding connecting rods 4, and the first buffer springs 9 are movably sleeved on the corresponding first guide rods 8, and the first buffer springs 9 can effectively unload the buffer springs by utilizing the elastic force of the first buffer springs;

Two storage tanks 6 have been seted up at the top of top backup pad 5, two sides that storage tanks 6 kept away from each other all are established to the opening, the slip cap is equipped with and increases and expand backup pad 7 in storage tanks 6, wherein fixedly connected with slider on the bottom inner wall of storage tanks 6, the spout has been seted up to the bottom of increasing expansion backup pad 7, slider and corresponding spout sliding connection, slider cooperatees, play horizontal spacing effect to increasing expansion backup pad 7, one side that two expansion backup pads 7 kept away from each other respectively with one side fixed connection that two connecting rods 4 are close to each other, increase expansion backup pad 7 and expand the top inner wall in supporting the cave, the top bonding of connecting rod 4 is fixed with second anti-skidding rubber, the top bonding of expansion backup pad 7 is fixed with third anti-skidding rubber, the top of second anti-skidding rubber, the top of third anti-skidding rubber and the top of fourth anti-skidding rubber, the top of second anti-skidding rubber and the top of fourth anti-skidding rubber, setting up of a series of anti-skidding rubber, can be used to support the top, can be used to the top and the top can be used for carrying out the impact resistance to the top to the cushion effect of the utility model, can reduce the impact to the top of the cave, can be used for the side wall of the cushion the cave is reduced, the risk is reduced, the top is reduced, the risk is reduced and the top is effectively broken, and the top is broken, the top 5 is broken, and the side is broken down, and the performance is greatly can be expanded to the side is expanded to the side 5.

Working principle: when the device is used, the whole device is moved into an exploration cave, the driving motor 17 is started in the forward direction, the output shaft of the driving motor 17 drives the second gear 16 to rotate, the second gear 16 drives the first gear 15 meshed with the second gear to rotate, the first gear 15 drives the two screws 14 to rotate, under the action of the threaded holes formed in the moving rods 11, the two screws 14 rotate to drive the two moving rods 11 to move in the directions away from each other due to the opposite rotation directions of the threads of the two screws 14, the moving rods 11 drive the corresponding side support plates 1 to transversely move, the side support plates 1 drive the corresponding positioning rods 3 to transversely slide in the positioning pipes 2, the side support plates 1 drive the connecting rods 4 to transversely move away from the top support plates 5 through the corresponding two first guide rods 8, the connecting rods 4 drive the corresponding expansion support plates 7 to transversely move, and the driving motor 17 is stopped when the two first anti-slip rubber sheets are moved to be in movable contact with the inner walls of the two sides of the cave, and the collapse risk of the sides of the cave can be reduced by adjusting the two side support plates 1;

Next, four multi-stage electric cylinders 101 are started in the forward direction, an output shaft of each multi-stage electric cylinder 101 is provided with a mounting plate 100 to move vertically, the mounting plate 100 drives a top support plate 5 to move upwards through four second buffer springs 13, the top support plate 5 drives two expansion support plates 7 to move upwards, the expansion support plates 7 drive corresponding connecting rods 4 to move upwards, the connecting rods 4 drive side support plates 1 to move upwards through corresponding first buffer springs 9, when the top of the top support plate 5 and the top of the expansion support plates 7 move to be in contact with the top inner wall of a cave, the four multi-stage electric cylinders 101 are stopped, and at the moment, the top support plate 5 and the two expansion support plates 7 support the top inner wall of the cave, and the collapse prevention effect is improved in a mode of supporting the top inner wall and the side wall of the cave simultaneously;

When the top of the cave slightly collapses, the top supporting plate 5 and the expansion supporting plate 7 are subjected to hard extrusion force of the inner wall of the top of the cave, the extrusion force drives the top supporting plate 5 and the expansion supporting plate 7 to move downwards, the top supporting plate 5 drives the four T-shaped guide rods 12 to move downwards and compress the second buffer springs 13, the expansion supporting plate 7 drives the first guide rods 8 to move downwards through the connecting rods 4, the connecting rods 4 compress the first buffer springs 9 while moving downwards, the extrusion force applied by the second buffer springs 13 and the first buffer springs 9 can be effectively buffered and unloaded, the risk of damage to the top supporting plate 5 and the expansion supporting plate 7 due to large extrusion force is reduced, and the use safety is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a geological exploration collapse prevention device, includes mounting panel (100), the below of mounting panel (100) is equipped with four multistage electronic cylinders (101), the output shaft top of multistage electronic cylinders (101) and the bottom fixed connection of mounting panel (100), a serial communication port, the both sides of mounting panel (100) all movable contact have side backup pad (1), fixedly connected with two first guiding mechanism between the one side bottom that two side backup pads (1) are close to each other, four multistage electronic cylinders (101) are located between two first guiding mechanism, the top of first guiding mechanism and the bottom fixed connection of mounting panel (100), the first mounting groove (10) that both sides are the opening setting are offered at the top of mounting panel (100), install screw thread actuating mechanism in first mounting groove (10), the both sides of screw thread actuating mechanism are respectively with the one side fixed connection that two side backup pads (1) are close to each other, the bottom of mounting panel (100) inlays and is fixed with driving motor (17) that output shaft and screw thread actuating mechanism fixed connection, the top backup pad (5) are equipped with, the bottom fixed connection of top backup pad (5) has four first guiding mechanism and four elastic connection's of top (5) are established on the bottom of top elastic connection of mounting panel (100), elastic connection has connecting rod (4) to the first guiding mechanism and elastic connection of two sides (4) are all fixed on the bottom of connecting rod, the side support plates (1) are slidably sleeved on the two corresponding second elastic guide mechanisms, two storage grooves (6) are formed in the top of the top support plate (5), one sides, away from each other, of the two storage grooves (6) are all provided with openings, the expansion support plates (7) are slidably sleeved in the storage grooves (6), and one sides, away from each other, of the two expansion support plates (7) are fixedly connected with one sides, close to each other, of the two connecting rods (4) respectively.

2. The geological exploration collapse prevention device according to claim 1, wherein the first guiding mechanism comprises a positioning tube (2), two positioning rods (3) are sleeved in the positioning tube (2) in a sliding mode, a connecting vertical rod (18) is fixedly connected to the top of the positioning tube (2), the top end of the connecting vertical rod (18) is fixedly connected with the bottom of the mounting plate (100), and one ends, far away from each other, of the two positioning rods (3) in the same positioning tube (2) are respectively fixedly connected with the bottoms of one sides, close to each other, of the two side support plates (1).

3. The geological exploration collapse prevention device according to claim 2, wherein the thread driving mechanism comprises two screws (14) rotatably installed in the first installation groove (10), one ends of the two screws (14) close to each other are welded, threads of the two screws (14) are opposite in rotation direction, the same first gear (15) is fixedly sleeved on the two screws (14), the second gear (16) is meshed with the bottom of the first gear (15), the right end of an output shaft of the driving motor (17) is fixedly connected with the left side of the second gear (16), the installation plate (100) is sleeved on the second gear (16), the moving rods (11) are sleeved on the threads of the screws (14), and one ends of the two moving rods (11) far away from each other are fixedly connected with one tops of one sides of the two side support plates (1) close to each other respectively.

4. A geological exploration collapse prevention device according to claim 3, wherein the first elastic guide mechanism comprises T-shaped guide rods (12) fixedly connected to the bottom of the top support plate (5), the mounting plate (100) is slidably sleeved on the four T-shaped guide rods (12), four second buffer springs (13) are fixedly connected between the top of the mounting plate (100) and the bottom of the top support plate (5), the second buffer springs (13) are movably sleeved on the corresponding T-shaped guide rods (12), and the moving rod (11) is located between the two T-shaped guide rods (12) which are opposite front and back.

5. The geological exploration collapse prevention device according to claim 4, wherein the second elastic guide mechanism comprises first guide rods (8) fixedly connected to the bottoms of the connecting rods (4), the side support plates (1) are slidably sleeved on the corresponding two first guide rods (8), two first buffer springs (9) are fixedly connected between the tops of the side support plates (1) and the bottoms of the corresponding connecting rods (4), and the first buffer springs (9) are movably sleeved on the corresponding first guide rods (8).

6. The geological exploration collapse prevention device according to claim 1, wherein the first anti-slip rubber is fixedly adhered to one side, away from each other, of each of the two side support plates (1), and one side, away from each other, of each of the two first anti-slip rubber is flush with one side, away from each other, of each of the two connecting rods (4).

7. The geological exploration collapse prevention device according to claim 1, wherein the top of the connecting rod (4) is fixedly connected with a second anti-slip rubber in an adhering mode, the top of the expansion supporting plate (7) is fixedly connected with a third anti-slip rubber in an adhering mode, the top of the top supporting plate (5) is fixedly connected with a fourth anti-slip rubber in an adhering mode, and the top of the second anti-slip rubber, the top of the third anti-slip rubber and the top of the fourth anti-slip rubber are flush.