CN219316941U - Rotary digging pile pore-forming depth measuring equipment - Google Patents

Abstract

The utility model relates to a dig stake pore-forming degree of depth measuring equipment soon, it includes measurement seat and underwater propulsion device, measurement seat is including placing ring and a plurality of fixed connection in the slipping bar of placing the ring, a plurality of slipping bars all perpendicular to is placed the ring, underwater propulsion device slides simultaneously and connects in a plurality of slipping bars, and a plurality of slipping bars are provided with the locating part respectively, the locating part is used for restricting the relative slipping bar of underwater propulsion device and breaks away from, underwater propulsion device is provided with the stay cord, stay cord overcoat and fixedly connected with scale gum cover; and the propelling end of the underwater propelling device is fixedly connected with a measuring rod. The application can promote the accuracy of measuring the depth of the rotary digging hole.

Description

Rotary digging pile pore-forming depth measuring equipment

Technical Field

The application relates to the field of drilling detection technology, in particular to a rotary digging pile pore-forming depth measuring device.

Background

The rotary drilling hole forming means that under the condition of slurry protection wall, the rotary table drives the telescopic drill rod and the drill bit to rotate, the rock and soil is cut by the bottom end of the drilling bucket and the opening on the side surface, meanwhile, the cut rock and soil enters the drilling bucket from the opening, after the drilling bucket is filled with drill cuttings, the drill bit is lifted to the hole opening through the telescopic drill rod to unload the soil, and then the drilling bucket is lowered to the hole bottom to continue drilling. After drilling to a certain depth, the depth of the hole is detected to know whether the designed depth is reached, and then the procedures of hole cleaning, steel bar lowering, concrete pouring and the like are carried out.

At present, a conventional measuring method uses a flexible rule, a weight block is bound at the tail end of the flexible rule, the weight block is thrown into a rotary digging hole, the weight block is sunk into the rotary digging hole under the influence of gravity, and scales of the flexible rule at the edge of an opening of the rotary digging hole are read to obtain the depth of the rotary digging hole.

But because the mud sediment and the mud sediment can be deposited to dig the hole bottom soon, the mud sediment is comparatively thick, and makes the mud sediment pile up compactly in dig the hole bottom soon, simultaneously because have a large amount of mud in the dig the hole soon, the mud can produce certain buoyancy to the weight piece that drops into dig the downthehole soon for the weight piece is difficult to sink into mud sediment and mud sediment, and is difficult to guarantee that the weight piece can sink into dig the hole bottom soon, thereby leads to the measurement of disrotatory hole degree of depth not accurate condition.

Disclosure of Invention

In order to promote the degree of accuracy of measuring to dig the hole degree of depth soon, this application provides a dig stake pore-forming degree of depth measuring equipment soon.

The application provides a dig stake pore-forming degree of depth measuring equipment soon adopts following technical scheme:

the utility model provides a dig stake pore-forming degree of depth measuring equipment soon, includes measurement seat and underwater propulsion device, measurement seat is including placing ring and a plurality of fixed connection in the slipping rod of placing the ring, a plurality of slipping rod all perpendicular to is placed the ring, underwater propulsion device slides simultaneously and connects in a plurality of slipping rods, and a plurality of slipping rods are provided with the locating part respectively, the locating part is used for restricting the relative slipping rod of underwater propulsion device and breaks away from, underwater propulsion device is provided with the stay cord, stay cord overcoat and fixedly connected with scale gum cover; and the propelling end of the underwater propelling device is fixedly connected with a measuring rod.

By adopting the technical scheme, the limiting piece limits the underwater propulsion device to separate from the relative sliding rod, and the pull rope and the scale rubber sleeve are held, so that the placing ring and the underwater propulsion device are slowly placed in the rotary digging hole at the same time until the placing ring is placed on the sludge layer on the bottom wall of the rotary digging hole. And then starting the underwater propulsion device to push the measuring rod into the sludge layer, so that the measuring rod can be abutted against the bottom wall of the rotary digging hole. The length scale on the scale gum cover comprises the interval length from the scale gum cover to the tail end of the measuring rod, and the tail end of the measuring rod is abutted against the bottom wall of the rotary digging hole, so that the influence of mud and slag on the measurement of the depth of the rotary digging hole can be eliminated, the depth of the rotary digging hole can be obtained relatively accurately from the scale of the scale gum cover at the edge of the opening of the rotary digging hole, and the accuracy of measuring the depth of the rotary digging hole can be improved.

Optionally, the underwater propulsion device comprises a submersible motor, a propeller and an outer ring shell, wherein the propeller is fixedly connected to an output shaft of the submersible motor, the submersible motor is fixedly connected to the outer ring shell through a plurality of connecting rods, the propeller is positioned in the outer ring shell, the outer ring shell is simultaneously connected to a plurality of sliding rods in a sliding manner, and the measuring rod is arranged on the outer ring shell; the outer ring shell is fixedly connected with a plurality of pull ropes, the pull ropes are all penetrated and fixed in the scale rubber sleeve, and a power supply connecting wire of the submersible motor is penetrated and fixed in the scale rubber sleeve.

Through adopting above-mentioned technical scheme, drive the screw through the submersible motor and rotate in aqueous and produce power for the measuring stick can insert in the mud sediment layer until contradicting in the diapire of dig the hole soon, in order to realize carrying out the measurement of relative more accuracy to dig the hole degree of depth. And, because place the ring and place in the mud sediment layer surface, and the shell ring slides and connect in the slide bar for the power direction that the screw produced the measuring stick is perpendicular to mud sediment layer surface, makes the measuring stick can be perpendicular to the diapire of dig the hole soon, reduces the measuring stick slope and inserts in the mud sediment layer, and leads to measuring the great possibility of structure error.

Optionally, the outer loop shell fixedly connected with a plurality of dead levers, a plurality of the dead lever sets up around the central line of outer loop shell, the measuring stick is connected in a plurality of dead levers simultaneously.

Through adopting above-mentioned technical scheme, the measuring stick passes through a plurality of dead levers to be connected in outer loop shell for the measuring stick can be located the central line department of outer loop shell, so that the measuring stick is when inserting the mud layer, and the reaction force that outer loop shell outside border received is the same, thereby makes the relative a plurality of sliding bars of outer loop shell slide relatively more steady, in order to reduce the outer loop shell and take place the slope and lead to the measuring stick to insert the route of mud layer and take place the possibility of slope.

Optionally, a plurality of dead levers are fixedly connected with fixed swivel nut simultaneously, the measuring stick inserts and establishes and threaded connection in fixed swivel nut.

Through adopting above-mentioned technical scheme, measuring stick threaded connection in fixed swivel for the measuring stick can dismantle and connect in outer loop shell, because the mud sediment layer degree of depth that produces in the different spin holes is different, through changing the measuring stick of different length, when with the reduction outer loop shell slides to placing ring department, the measuring stick still can not contradict in spin hole's diapire and can't carry out measuring possibility.

Optionally, the outer loop shell fixedly connected with a plurality of cover that slides, a plurality of the cover that slides corresponds the overcoat respectively and slide and connect in a plurality of poles that slide, the locating part is annular structure, and a plurality of the locating part corresponds the cover respectively and establishes and fixedly connected in a plurality of poles that slide, the outside circle diameter of locating part is greater than the diameter of cover open-ended that slides.

Through adopting above-mentioned technical scheme, correspond respectively through a plurality of sleeves that slide and connect in a plurality of poles that slide for outer ring shell can slide relatively steadily and connect in a plurality of poles that slide, when making the screw rotate and driving the measuring stick and insert the mud residue layer, the measuring stick can be followed the direction that the perpendicular to mud residue layer surface and inserted the mud residue layer, in order to reduce measuring error.

Optionally, the placing ring is fixedly connected with a plurality of supporting feet, and a plurality of supporting feet are used for enabling the placing ring to be placed on the sludge layer stably.

Through adopting above-mentioned technical scheme, will place ring and underwater propulsion device slowly place on the mud layer of the hole diapire of digging soon, place a plurality of stabilizer blades on the ring and insert and establish into the mud layer for place the ring and place on the mud layer surface relatively more steadily, so that the slip direction of the relative sliding rod of underwater propulsion device can be perpendicular to the mud layer surface.

Optionally, the scale gum cover overcoat is connected with the safety seat and slides, the safety seat is used for taking to dig the opening border of hole soon, just the scale adhesive tape is located the center department of safety seat.

Through adopting above-mentioned technical scheme, the safety seat makes the scale gum cover be located the center department of safety seat all the time, makes the scale gum cover can be located the central axis department of boring soon all the time simultaneously, and constructor can be in the position of keeping away from soon relatively boring the hole pulling scale gum cover, and does not need constructor to lift the scale gum cover to the central axis department of boring soon to reduce constructor and fall into the risk of boring soon.

Optionally, the safety seat includes the safety ring, with the safety ring with the slip ring and a plurality of branch that the central axis set up, a plurality of branch is fixed in the safety ring simultaneously and slips the ring, the scale gum cover wears to establish and slides and connect in slipping the ring, the safety ring is used for taking and locates the opening border that digs the hole soon.

Through adopting above-mentioned technical scheme, the slip ring of safety ring central axis department makes the scale gum cover be located the central axis department of dig the hole soon all the time, connects through a plurality of branches between safety ring and the slip ring simultaneously to observe the condition in dig the hole soon through the interval between a plurality of branches.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the underwater propulsion device is used for pushing the measuring rod into the sludge layer, so that the measuring rod can be abutted against the bottom wall of the rotary digging hole, and the tail end of the measuring rod is abutted against the bottom wall of the rotary digging hole, thereby eliminating the influence of sludge on the measurement of the depth of the rotary digging hole, and obtaining the depth of the rotary digging hole relatively accurately from the scale of the scale glue sleeve at the edge of the opening of the rotary digging hole so as to improve the accuracy of measuring the depth of the rotary digging hole;

2. the support legs on the placing ring are inserted into the sludge layer, so that the placing ring is placed on the surface of the sludge layer relatively more stably, and the sliding direction of the underwater propulsion device relative to the sliding rod can be perpendicular to the surface of the sludge layer, so that measurement errors are reduced;

3. the safety seat enables the scale rubber sleeve to be located at the central axis of the rotary digging hole all the time, constructors can pull the scale rubber sleeve at positions far away from the rotary digging hole relatively, and the constructors are not required to lift the scale rubber sleeve to the central axis of the rotary digging hole, so that the risk that the constructors fall into the rotary digging hole is reduced.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present application.

Fig. 2 is a schematic structural view of a underwater propulsion device according to an embodiment of the present application.

Reference numerals: 1. a measuring seat; 11. placing a ring; 12. a sliding rod; 2. an underwater propulsion device; 21. a submersible motor; 211. a connecting rod; 22. a propeller; 23. an outer annular shell; 231. a pull rope; 232. a fixed rod; 3. a limiting piece; 4. a scale rubber sleeve; 5. a measuring rod; 6. fixing the screw sleeve; 7. a slip sleeve; 8. a support leg; 9. a safety seat; 91. a safety ring; 92. a slip ring; 93. a supporting rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses rotary digging pile pore-forming depth measuring equipment. Referring to fig. 1, the rotary pile hole depth measuring apparatus includes a measuring base 1 and an underwater propulsion device 2, the measuring base 1 includes a placement ring 11 and a plurality of sliding rods 12, the sliding rods 12 are fixedly connected to the placement ring 11, the sliding rods 12 are perpendicular to the placement ring 11, and the sliding rings 92 are disposed around a central axis of the placement ring 11.

Referring to fig. 1 and 2, the underwater propulsion device 2 includes a submersible motor 21, a propeller 22 and an outer ring casing 23, the outer ring casing 23 is tubular, the outer ring casing 23 is fixedly connected with a plurality of sliding sleeves 7, the sliding sleeves 7 are arranged around the central line of the outer ring casing 23, the sliding sleeves 7 are of a tubular structure, the sliding sleeves 7 are respectively sleeved and slide on a plurality of sliding rods 12, the outer ring casing 23 is positioned among the sliding rods 12, and the measuring rod 5 is arranged on the outer ring casing 23.

Referring to fig. 1 and 2, the submersible motor 21 is fixedly connected with a plurality of connection rods 211, and the plurality of connection rods 211 are simultaneously fixedly connected to the outer ring housing 23. The output shaft of the submersible motor 21 is parallel to the slide bar 12, the propeller 22 is fixedly connected to the output shaft of the submersible motor 21, and the rotation plane of the propeller 22 is perpendicular to the output shaft of the submersible motor 21.

The outer ring shell 23 can be relatively stably and slidingly connected to the sliding rods 12 through the sliding sleeves 7, when the screw 22 rotates to drive the measuring rod 5 to be inserted into the sludge layer, the measuring rod 5 can be inserted into the sludge layer along the direction perpendicular to the surface of the sludge layer, so that the measuring rod 5 can be perpendicular to the bottom wall of the rotary digging hole, the inclination of the measuring rod 5 is reduced, and the possibility of large measuring structure errors is caused.

Referring to fig. 1, a limiting member 3 is disposed at one end of the sliding rod 12 far away from the placement ring 11, the limiting member 3 is in an annular structure, the plurality of limiting members 3 are respectively sleeved and fixedly connected to the plurality of sliding rods 12, and the diameter of the outer circle of the limiting member 3 is larger than the diameter of the opening of the sliding sleeve 7. The outer ring shell 23 is fixedly connected with three stay cords 231, the three stay cords 231 are arranged at intervals around the central line of the outer ring shell 23, the three stay cords 231 are all penetrated and fixedly connected with the scale rubber sleeve 4, and the power supply connecting wire of the submersible motor 21 is penetrated and fixed in the scale rubber sleeve 4.

Because the limiting piece 3 limits the underwater propulsion device 2 to separate from the sliding rod 12, the stay rope 231 and the scale glue sleeve 4 are held, so that the placing ring 11 and the underwater propulsion device 2 are slowly placed into the rotary digging hole at the same time until the placing ring 11 is placed on a sludge layer at the bottom wall of the rotary digging hole. The submersible motor 21 is started, the propeller 22 is driven to rotate in water through the submersible motor 21 to generate power, so that the measuring rod 5 can be inserted into the sludge layer until the measuring rod is abutted against the bottom wall of the rotary hole, the influence of sludge on the measurement of the depth of the rotary hole can be eliminated, the depth of the rotary hole can be obtained relatively accurately from the scale of the scale rubber sleeve 4 at the edge of the opening of the rotary hole, and the measuring accuracy of the depth of the rotary hole can be improved.

Referring to fig. 1 and 2, in order to reduce the possibility that the outer ring shell 23 is inclined to cause the inclination of the path of the measuring rod 5 inserted into the sludge layer, the outer ring shell 23 is fixedly connected with a plurality of fixing rods 232, the plurality of fixing rods 232 are arranged around the center line of the outer ring shell 23, the plurality of fixing rods 232 are positioned at one side of the outer ring shell 23 far away from the submersible motor 21, and one ends of the plurality of fixing rods 232 far away from the outer ring shell 23 are inclined towards the center line of the outer ring shell 23, and the measuring rod 5 is simultaneously connected with one ends of the plurality of fixing rods 232 far away from the outer ring.

The measuring rod 5 is connected to the outer ring shell 23 through a plurality of fixing rods 232, so that the measuring rod 5 can be located at the center line of the outer ring shell 23, the reaction force on the outer side edge of the outer ring shell 23 is the same when the measuring rod 5 is inserted into a sludge layer, the outer ring shell 23 slides relatively smoothly relative to the plurality of sliding rods 12, and the possibility that the path of the measuring rod 5 inserted into the sludge layer is inclined due to the inclination of the outer ring shell 23 is reduced.

Referring to fig. 1 and 2, because the depth of the sludge layer generated in the different rotary holes is different, in order to reduce the possibility that the outer ring shell 23 cannot collide with the bottom wall of the rotary hole, a plurality of fixing rods 232 are fixedly connected with the fixing threaded sleeve 6 at the same time, one end of the fixing threaded sleeve 6 is in a closed arrangement, and one end of the fixing threaded sleeve 6, which is far away from the submersible motor 21, is in an open arrangement.

The measuring rod 5 is in threaded connection with the fixed screw sleeve 6, so that the measuring rod 5 can be detachably connected with the outer ring shell 23, and due to different mud layer depths generated in different rotary digging holes, the possibility that the measuring rod 5 cannot be abutted against the bottom wall of the rotary digging holes and cannot be measured when the outer ring shell 23 slides to the place ring 11 is reduced by replacing the measuring rod 5 with different lengths.

Referring to fig. 1, in order to make the placement ring 11 relatively more stably placed on the surface of the sludge layer, the placement ring 11 is fixedly connected with a plurality of legs 8, and the plurality of legs 8 are spaced around the center line of the placement ring 11. The placing ring 11 and the underwater propulsion device 2 are slowly placed on the mud layer of the bottom wall of the rotary digging hole, and the plurality of support legs 8 on the placing ring 11 are inserted into the mud layer, so that the placing ring 11 is placed on the surface of the mud layer relatively more stably, and the sliding direction of the underwater propulsion device 2 relative to the sliding rod 12 can be perpendicular to the surface of the mud layer.

Referring to fig. 1, in order to enable the scale gum cover 4 to be vertically placed in the rotary hole, it is necessary that a constructor lift the scale gum cover 4 to the central axis of the rotary hole, but the risk that the constructor falls into the rotary hole is high, so that the risk that the constructor falls into the rotary hole when measuring the depth of the rotary hole is reduced. The scale rubber sleeve 4 is sleeved outside and connected with the safety seat 9 in a sliding manner, the safety seat 9 comprises a safety ring 91, a sliding ring 92 and a plurality of supporting rods 93, the sliding ring 92 is positioned in the safety ring 91, and the sliding ring 92 and the safety ring 91 are arranged with the central axis. A plurality of struts 93 are disposed around the central axis of the slip ring 92, and the plurality of struts 93 are fixedly connected to both the safety ring 91 and the slip ring 92. The scale rubber sleeve 4 is penetrated and connected to the sliding ring 92 in a sliding way, and the safety ring 91 is used for being lapped on the opening edge of the rotary digging hole.

The slip ring 92 of safety ring 91 central axis department makes scale gum cover 4 be located the central axis department of hole soon all the time, and constructor can be in the position of keeping away from soon hole soon relatively pulling scale gum cover 4, and need not constructor to lift scale gum cover 4 to the central axis department of hole soon to reduce constructor and fall into the risk of hole soon. Meanwhile, the safety ring 91 and the slip ring 92 are connected through a plurality of struts 93, so that the condition in the spin hole can be observed through the intervals between the struts 93.

The implementation principle of the rotary digging pile hole-forming depth measuring equipment provided by the embodiment of the application is as follows: the pull rope 231 and the scale glue sleeve 4 are held so as to slowly put the placing ring 11 into the rotary digging hole until the placing ring 11 is placed on the mud residue layer of the bottom wall of the rotary digging hole. The submersible motor 21 is started, the propeller 22 is driven to rotate in water through the submersible motor 21 to generate power, so that the measuring rod 5 can be inserted into the sludge layer until the measuring rod is abutted against the bottom wall of the rotary hole, the influence of sludge on the measurement of the depth of the rotary hole can be eliminated, the depth of the rotary hole can be obtained relatively accurately from the scale of the scale rubber sleeve 4 at the edge of the opening of the rotary hole, and the measuring accuracy of the depth of the rotary hole can be improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a dig stake pore-forming degree of depth measuring equipment soon which characterized in that: the underwater measurement device comprises a measurement seat (1) and an underwater propulsion device (2), wherein the measurement seat (1) comprises a placement ring (11) and a plurality of sliding rods (12) fixedly connected to the placement ring (11), the sliding rods (12) are perpendicular to the placement ring (11), the underwater propulsion device (2) is simultaneously connected to the sliding rods (12) in a sliding manner, the sliding rods (12) are respectively provided with a limiting piece (3), the limiting pieces (3) are used for limiting the underwater propulsion device (2) to be separated from the sliding rods (12), the underwater propulsion device (2) is provided with a pull rope (231), and the pull rope (231) is sleeved with a scale rubber sleeve (4) in a sleeved mode and fixedly connected with the scale rubber sleeve; the propelling end of the underwater propulsion device (2) is fixedly connected with a measuring rod (5).

2. The rotary pile boring depth measuring apparatus according to claim 1, wherein: the underwater propulsion device (2) comprises a submersible motor (21), a propeller (22) and an outer ring shell (23), wherein the propeller (22) is fixedly connected to an output shaft of the submersible motor (21), the submersible motor (21) is fixedly connected to the outer ring shell (23) through a plurality of connecting rods (211), the propeller (22) is positioned in the outer ring shell (23), the outer ring shell (23) is simultaneously connected to a plurality of sliding rods (12) in a sliding manner, and the measuring rod (5) is arranged on the outer ring shell (23); the outer ring shell (23) is fixedly connected with a plurality of pull ropes (231), the pull ropes (231) are all penetrated and fixed on the scale rubber sleeve (4), and a power supply connecting wire of the submersible motor (21) is penetrated and fixed on the scale rubber sleeve (4).

3. The rotary pile boring depth measuring apparatus according to claim 2, wherein: the outer ring shell (23) is fixedly connected with a plurality of fixing rods (232), the fixing rods (232) are arranged around the central line of the outer ring shell (23), and the measuring rod (5) is simultaneously connected with the fixing rods (232).

4. A rotary pile forming depth measuring apparatus according to claim 3, wherein: the fixing rods (232) are simultaneously and fixedly connected with fixing threaded sleeves (6), and the measuring rods (5) are inserted into the fixing threaded sleeves (6) in a threaded mode.

5. The rotary pile boring depth measuring apparatus according to claim 2, wherein: the outer ring shell (23) is fixedly connected with a plurality of sliding sleeves (7), the sliding sleeves (7) respectively correspond to the outer sleeves and are connected with a plurality of sliding rods (12) in a sliding mode, the limiting piece (3) is of an annular structure, the limiting piece (3) respectively correspond to the sleeves and are fixedly connected with the sliding rods (12), and the outer circular diameter of the limiting piece (3) is larger than the diameter of the opening of the sliding sleeve (7).

6. The rotary pile boring depth measuring apparatus according to claim 1, wherein: the placing ring (11) is fixedly connected with a plurality of supporting legs (8), and the supporting legs (8) are used for enabling the placing ring (11) to be placed on the sludge layer stably.

7. The rotary pile boring depth measuring apparatus according to claim 1, wherein: the scale rubber sleeve (4) is sleeved outside and connected with the safety seat (9) in a sliding manner, the safety seat (9) is used for being arranged at the opening edge of the rotary digging hole, and the scale rubber sleeve (4) is positioned at the center of the safety seat (9).

8. The rotary pile forming depth measuring apparatus according to claim 7, wherein: the safety seat (9) comprises a safety ring (91), a sliding ring (92) and a plurality of supporting rods (93) which are arranged with the safety ring (91) and the central axis, the supporting rods (93) are simultaneously fixed on the safety ring (91) and the sliding ring (92), the scale rubber sleeve (4) is penetrated and connected with the sliding ring (92) in a sliding manner, and the safety ring (91) is used for being lapped on the opening edge of the rotary digging hole.

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