CN220807996U - Look-up angle drilling device - Google Patents

Abstract

The utility model provides a look up angle drilling equipment, includes the base, and support member is installed to the upside of base, and the tight device in top is installed to support member's upper end, and first sliding plate and second sliding plate are installed to one side of support member longitudinal sliding guide respectively, installs the elevating socket on the first sliding plate, and elevating socket's downside is installed jacking device, and jacking device one end is fixed with elevating socket's downside installation, and the other end is connected or is supported with the base, and the rig is installed to elevating socket's upside, install the connecting seat on the second sliding plate, connecting seat one end is connected with the expansion end of tight device in top, and the other end is equipped with spacing hole, and under the state of use, the drilling rod of installing on the rig passes spacing hole. The drilling device is used for drilling, and is high in drilling precision, good in stability and safer in construction.

Description

Look-up angle drilling device

Technical Field

The utility model relates to the technical field of vertical upward drilling equipment, in particular to a upward angle drilling device.

Background

By combining the leakage treatment condition of the structural joint of the ship lock at the present stage and adopting a drilling chemical grouting treatment method of the structural joint of the back water surface, the leakage condition can be effectively solved. At present, the concrete drilling equipment at home and abroad has various types and wide application, mainly comprises two major types of rock drills and core drills, relates to various driving modes such as electric, pneumatic, internal combustion, hydraulic and pneumatic-electric linkage and the like, has the market trend to be mature for the drilling machine, and has the capability of vertically drilling upwards in theory; but the auxiliary tools matched with the drilling machine are relatively few, and the on-site conditions are limited on the size, the weight, the water environment and the like of the drilling machine, so that the labor intensity of vertically upwards drilling is high, and the precision is uncontrollable.

Patent CN217192756U and CN103306609a disclose a vertical upward drilling device of a rigid suspension contact net and an adjustable support frame for vertical upward drilling respectively, but the design device of patent CN217192756U needs manual adjustment of a coarse adjustment shrinkage frame in the use process, and only can select a through hole bolt closest to the top to fix, so that the use effect of tightly propping the support frame against the top cannot be achieved, displacement condition can occur in the use process, and the drilling precision cannot be ensured; the design device of the patent CN103306609A is also free of a top jacking device, and the drilling machine is only lifted by a hoisting device in the use process, so that the drilling precision cannot be guaranteed.

Disclosure of utility model

The utility model aims to solve the technical problems that: solves the problems existing in the prior art, and provides a look-up angle drilling device which can realize high-precision drilling construction of the drilling device.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a look up angle drilling equipment, includes the support member, and the tight device in top of support member is installed, and first sliding plate and second sliding plate are installed to one side of support member respectively longitudinal sliding direction, installs the elevating socket on the first sliding plate, and elevating socket's downside is installed jacking device, and jacking device one end is fixed with elevating socket's downside installation, and the other end supports with ground, and the rig is installed to elevating socket's upside, install the connecting seat on the second sliding plate, connecting seat one end is connected with the expansion end of tight device in top, and the other end is equipped with spacing hole, and under the state of use, the drilling rod of installing on the rig passes spacing hole.

The lower end of the support rod piece is provided with a base, and the other end of the jacking device is connected with or propped against the base.

The supporting rod piece is of a hollow structure, the propping device is a hydraulic oil cylinder, a cylinder body of the propping device is arranged in the hollow structure of the supporting rod piece, a fixing plate is arranged at the top of the supporting rod piece, the cylinder body of the propping device is connected with the fixing plate in an installation mode, the movable end of the propping device is a piston rod of the hydraulic oil cylinder, and the piston rod extends out of the fixing plate and is connected with the connecting seat.

The movable end of the jacking device is provided with a jacking cap on the upper side of the connecting seat.

A linear guide rail is arranged on one side of the support rod piece, a first sliding block and a second sliding block are arranged on the linear guide rail in a sliding mode, a first sliding plate is arranged on the first sliding block, and a second sliding plate is arranged on the second sliding block.

The limiting hole is internally provided with a fixed ring, the fixed ring is internally provided with a telescopic sleeve in a sliding manner, the outer wall of the upper end of the telescopic sleeve is provided with a flange, the outer wall of the lower end of the telescopic sleeve is provided with a clamp spring, and the telescopic sleeve is provided with a spring between the flange and the fixed ring.

The jacking device is lifted through a manual pump system, the manual pump system comprises a manual pump, a first pressing rod piece and a second pressing rod piece, the manual pump is mounted on a base, the first pressing rod piece and the second pressing rod piece are respectively hinged with a supporting rod piece, the manual pump does work when the first pressing rod piece is pressed or the second pressing rod piece is pressed, the manual pump is provided with a pressing pipeline, the bottom of the jacking device is provided with an oil inlet pipeline and an oil return pipeline, the oil inlet pipeline and the oil return pipeline are respectively connected with the pressing pipeline, the oil inlet pipeline is provided with a first one-way valve, the oil return pipeline is provided with a second one-way valve, and a pressure relief valve is mounted between the second one-way valve and the jacking device on the oil return pipeline.

The jacking device is a multi-stage telescopic cylinder, and one end of a cylinder body of the multi-stage telescopic cylinder is connected with the lifting seat.

The support rod piece is provided with a moving device on the other side provided with the first sliding plate and the second sliding plate, the moving device comprises a wheel shaft which is arranged on the support rod piece and is close to one end of the base, wheels are arranged at two ends of the wheel shaft, and universal wheels are arranged at one end far away from the base.

Still include operating means, operating means includes the cabinet body, install compressed air inlet, pneumatic triple piece, first switching-over valve, second switching-over valve, first air supply mouth and second air supply mouth on the cabinet body, compressed air inlet adopts the pipe connection with the inlet end of pneumatic triple piece, pneumatic triple piece outlet end adopts the pipe connection to be connected with the inlet end of first switching-over valve and second switching-over valve respectively, the outlet end of first switching-over valve is connected with first air supply mouth, the gas outlet of second switching-over valve is connected with second air supply mouth, first air supply mouth is connected with the air inlet of rig through the pipe, the second air supply mouth is connected with jacking device's air inlet through the pipe.

The utility model has the following beneficial effects:

1. The support rod piece is used for installing the jacking device, the first sliding plate and the second sliding plate. When the movable end of the jacking device stretches, the connecting seat is driven to move upwards along the direction of the supporting rod piece until the connecting seat abuts against the lower wall of the top concrete, and the connecting seat is connected with the supporting rod piece in a sliding guide mode, so that the stability of a limiting hole can be guaranteed, when drilling is conducted, a drill rod penetrates through the limiting hole, the limiting hole is used for positioning the drill rod, the drilling precision is high, the stability is good, and construction is safer.

2. The movable end of the jacking device is provided with the jacking cap on the upper side of the connecting seat, so that the friction force can be increased to ensure the working stability of the device, and the jacking cap can be stably fixed even when the lower side of the concrete is uneven. The fixed ring is arranged in the limiting hole, the telescopic sleeve is slidably arranged in the fixed ring, the flange is arranged on the outer wall of the upper end of the telescopic sleeve, the clamp spring is arranged on the outer wall of the lower end of the telescopic sleeve, the spring is arranged between the flange and the fixed ring on the telescopic sleeve, the telescopic sleeve can stretch out and draw back, and when the top of the gallery is arc-shaped or uneven, the spring is compressed, so that the upper end of the telescopic sleeve always abuts against the lower side of the concrete, and the stability and the accuracy of drilling are guaranteed. Because the lower extreme of flexible cover adopts the jump ring to connect, when boring the hole of different diameters, can change the flexible cover of different internal diameters according to the drilling rod of different diameters, ensure that initial hole and drilling rod center are coaxial to the precision to vertical upwards drilling is ensured.

The drilling device is used as a power source of the whole equipment through the pneumatic element, so that potential safety hazards of the equipment working under the wet water leakage working condition in the gallery can be solved, the elastic buffering environment of the drill bit in the vertical upward drilling process can be guaranteed, the structural form of the whole equipment can be simplified, and the effects of simple equipment structure, small size and stable performance can be achieved.

4. When the quick-change type pipeline drilling device is used, pipelines between the drilling device and the operating device are connected through the quick connector, so that quick and accurate disassembly and assembly of a construction site can be met, quick replacement of vulnerable equipment can be met, and equipment use cost is reduced.

5. The drilling device is matched with the operating device to work, and the length of the hose between the two parts is adjusted, so that the manual operation position is far away from the equipment working position, and the safety guarantee during the vertical upward drilling work is effectively improved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 3 is a schematic view of a second perspective structure of the present utility model.

Fig. 4 is a schematic view of a third perspective structure of the present utility model.

Fig. 5 is a schematic perspective view of the present utility model in a use state.

FIG. 6 is a hydraulic system diagram of the jacking device of the present utility model.

In the figure: the device comprises a base 10, a support rod 20, a fixed plate 21, a linear guide rail 22, a second slide block 23 and a first slide block 24;

A jacking device 30 and a pressure relief valve 31;

A first sliding plate 40, a lifting seat 50 and a second sliding plate 60;

The connecting seat 70, the jacking cap 71, the limiting hole 72, the fixing ring 73, the telescopic sleeve 74, the clamp spring 75 and the spring 76;

Jacking device 80, drilling machine 90, drill rod 91;

The manual pump system 100, the manual pump 101, the first stepping rod 102, the second stepping rod 103, the pressing pipeline 106, the first check valve 105 and the second check valve 104;

a moving device 110, an axle 111, wheels 112, universal wheels 113;

the device comprises an operating device 120, a cabinet 121, a compressed air inlet 122, a pneumatic triple 123, a first reversing valve 124, a second reversing valve 125, a first air supply port 126 and a second air supply port 127.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Embodiment one:

Referring to fig. 1 to 6, a bottom view angle drilling device comprises a support rod 20, wherein a tightening device 30 is installed at the upper end of the support rod 20, a first sliding plate 40 and a second sliding plate 60 are installed on one side of the support rod 20 in a longitudinally sliding guiding manner, a lifting seat 50 is installed on the first sliding plate 40, a lifting device 80 is installed on the lower side of the lifting seat 50, one end of the lifting device 80 is fixedly installed on the lower side of the lifting seat 50, the other end of the lifting device is connected with or abutted against a base 10, a drilling machine 90 is installed on the upper side of the lifting seat 50, a connecting seat 70 is installed on the second sliding plate 60, one end of the connecting seat 70 is connected with the movable end of the tightening device 30, a limiting hole 72 is formed in the other end of the connecting seat 70, and a drilling rod 91 installed on the drilling machine 90 penetrates through the limiting hole 72 in a use state. The support bar 20 is used to mount the tightening device 30, the first slide plate 40, and the second slide plate 60. When the movable end of the jacking device 30 stretches, the connecting seat 70 is driven to move upwards along the guide of the support rod piece 20 until the connecting seat 70 abuts against the lower wall of the top concrete, and as the connecting seat 70 is connected with the support rod piece 20 in a sliding guide manner, the stability of the limiting hole 72 can be ensured, when drilling is carried out, the drill rod 91 passes through the limiting hole 72, the limiting hole 72 positions the drill rod 91, the drilling precision is high, the stability is good, and the construction is safer.

The lower end of the support bar 20 is provided with a base 10, and the other end of the jacking device 80 is connected with or abuts against the base 10. The base 10 is arranged, the stability of the device is improved, and the support rod piece 20 can be in an upright state through the base 10 when being installed and positioned.

Referring to fig. 2, the support rod 20 is of a hollow structure, the tightening device 30 is a hydraulic cylinder, a cylinder body of the tightening device 30 is installed in the hollow structure of the support rod 20, a fixing plate 21 is installed at the top of the support rod 20, the cylinder body of the tightening device 30 is installed and connected with the fixing plate 21, the movable end of the tightening device 30 is a piston rod of the hydraulic cylinder, and the piston rod extends out of the fixing plate 21 and then is connected with the connecting seat 70. The support rod 20 is of a hollow structure, so that the jacking device 30 is convenient to install, one end, close to a piston rod, of a cylinder body of the jacking device 30 is connected with the fixing plate 21, and the jacking device 30 is better in stability.

Referring to fig. 1 and 2, the movable end of the tightening device 30 is provided with a tightening cap 71 on the upper side of the connection seat 70. By providing the tightening cap 71, the tightening device 30 is elastically abutted against the lower side wall of the concrete, so that the friction force can be increased to ensure the stability of the device in operation, and the tightening device can be stably fixed even when the lower side of the concrete is uneven. Specifically, the screw rod at the end of the piston rod of the jacking device 30 passes through the hole on the connecting seat 70, a nut sleeve is arranged on the screw rod and positioned on the upper side of the connecting seat 70, and a rubber pad is arranged on the upper side of the nut sleeve. The nut housing and rubber pad constitute the tightening cap 71.

The first and second sliding plates 40 and 60 may be connected to the support bar 20 through a dovetail groove structure, and in a preferred embodiment, referring to fig. 2, a linear guide 22 is installed at one side of the support bar 20, a first slider 24 and a second slider 23 are slidably installed on the linear guide 22, the first sliding plate 40 is installed on the first slider 24, and the second sliding plate 60 is installed on the second slider 23. Simple structure, stable guiding structure and high guiding precision. Specifically, the number of the linear guide rails 22 is two, and the number of the first sliding blocks 24 and the second sliding blocks 23 is two.

Referring to fig. 1, a fixed ring 73 is installed in the limiting hole 72, a telescopic sleeve 74 is slidably installed in the fixed ring 73, a flange is arranged on the outer wall of the upper end of the telescopic sleeve 74, a snap spring 75 is installed on the outer wall of the lower end of the telescopic sleeve 74, and a spring 76 is installed on the telescopic sleeve 74 between the flange and the fixed ring 73. Through the structure, the telescopic sleeve 74 can stretch out and draw back, the upper end of the telescopic sleeve 74 can be propped against the lower side of concrete under any condition, and the stability and the precision of drilling are ensured. Because the lower ends of the telescopic sleeves 74 are connected by adopting the snap springs 75, when holes with different diameters are drilled, the telescopic sleeves 74 with different inner diameters can be replaced according to the drill rods 91 with different diameters, so that the drilling precision is ensured.

When the tightening device 30 adopts a hydraulic cylinder, the tightening device 30 can be driven by a hydraulic station or a manual pump system 100, in a preferred scheme, referring to fig. 4 and 6, the tightening device 30 is a single-acting hydraulic cylinder, the tightening device 30 is lifted by the manual pump system 100, the manual pump system 100 comprises a manual pump 101, a first pressing rod 102 and a second pressing rod 103, the manual pump 101 is mounted on the base 10, the first pressing rod 102 and the second pressing rod 103 are respectively hinged with the support rod 20, the manual pump 101 does work when the first pressing rod 102 is pressed or the second pressing rod 103 is pressed, the manual pump 101 is provided with a pressing pipeline 106, the bottom of the tightening device 30 is provided with an oil inlet pipeline and an oil return pipeline, the oil inlet pipeline and the oil return pipeline are respectively connected with the pressing pipeline 106, the oil inlet pipeline is provided with a first one-way valve 105, the oil return pipeline is provided with a second one-way valve 104, and the oil return pipeline is provided with a pressure relief valve 31 between the second one-way valve 104 and the tightening device 30. The manual pump system 100 is used for operating the jacking device 30, so that the structure is simple, the size is small, convenience is realized, and the stability of the drilling device during drilling can be ensured. The first one-way valve 105 ensures that hydraulic oil can enter the jacking device 30 from the manual pump 101 in one direction and jack up the piston rod of the jacking device 30. The pressure release valve 31 is used for pressure release of the jacking device 30, when the pressure release valve 31 is opened, hydraulic oil in the jacking device 30 is lifted to flow back to the manual pump 101, and a piston rod of the jacking device 30 is retracted.

In a preferred embodiment, the jacking device 80 is a multi-stage telescopic cylinder, one end of the cylinder body of the multi-stage telescopic cylinder is connected with the lifting seat 50, and one end of the piston rod is connected with the base 10 or abuts against the base 10. The multi-stage telescopic cylinder can have a larger stroke and put the drill rod 91 in an elastically lifted state.

Referring to fig. 4, in order to facilitate the movement of the drilling device, a moving device 110 is mounted on the support bar 20 at the other side where the first and second sliding plates 40 and 60 are mounted, and the moving device 110 includes an axle 111 mounted on the support bar 20 and near one end of the base 10, wheels 112 mounted at both ends of the axle 111 to be rotated, respectively, and a universal wheel 113 remote from one end of the base 10.

Referring to fig. 5, the operation device 120 further includes an operation device 120, where the operation device 120 includes a cabinet body 121, a compressed air inlet 122, a pneumatic triple 123, a first reversing valve 124, a second reversing valve 125, a first air supply port 126, and a second air supply port 127 are installed on the cabinet body 121, the compressed air inlet 122 is connected with an air inlet end of the pneumatic triple 123 by a pipeline, an air outlet end of the pneumatic triple 123 is connected with air inlet ends of the first reversing valve 124 and the second reversing valve 125 by a pipeline, an air outlet end of the first reversing valve 124 is connected with the first air supply port 126, an air outlet of the second reversing valve 125 is connected with the second air supply port 127, the first air supply port 126 is connected with an air inlet of the drilling machine 90 by a pipeline, and the second air supply port 127 is connected with an air inlet of the jacking device 80 by a pipeline. The drilling equipment is controlled by the operating device 120 to achieve the purpose of vertically drilling upwards, and only the control valve on the operating device 120 is manually operated, so that a person is away from the drilling equipment, the construction safety is ensured, and the labor intensity of workers is reduced.

Specifically, the first reversing valve 124 is a manual three-position five-way valve set. The second reversing valve 125 is a manual pneumatic reversing valve.

When in use, the utility model is used;

1. And (2) mounting: the parts of the drilling device of the utility model are carried to a corridor, the on-site splicing and assembly are completed, the drilling device is transferred to the position below the position to be drilled, the drill rod 91 is installed on the drilling machine 90, the limiting holes 72 on the connecting seat 70 are aligned with pre-drilling holes, and the base 10 is fixed with the ground through expansion bolts.

2. And (3) compacting: the tightening mechanism 30 is operated such that the movable end of the tightening mechanism 30 extends out, driving the connection block 70 upward, and bringing the connection block 70 into contact with and tightly against the roof of the gallery.

3. And (3) connection: the jacking device 80 adopts a multi-stage telescopic cylinder, the drilling machine 90 adopts a pneumatic drilling machine, the jacking device 80 is connected with the second air supply port 127 through a pipeline, and the drilling machine 90 is connected with the first air supply port 126 through a pipeline; the compressed air inlet 122 is connected with the air compressor through a pipeline; the pipes are connected by quick connectors.

4. Starting: the air compressor is started, the first reversing valve 124 is operated, the drilling machine 90 is controlled to drive the drill rod 91 to rotate, the second reversing valve 125 is operated, the jacking device 80 is extended, the lifting seat 50 is pushed to move upwards, the drilling machine 90 and the drill rod 91 are driven to move upwards, and the drill bit of the drill rod 91 passes through the limiting hole 72 to contact concrete.

5. Drilling: when the drill rod 91 rotates and ascends to contact the concrete for drilling, the second reversing valve 125 is operated to reduce the air inflow, the jacking pressure of the jacking device 80 is reduced, the air inflow is restored after the initial hole is completely formed, and the drilling speed is controlled by operating the first reversing valve 124 while drilling vertically upwards.

6. Rod replacement: when the drilling machine 90 is vertically lifted and moved to approach the second sliding plate 60 or the length of the drill rod 91 is insufficient, the drill rod 91 needs to be replaced or lengthened, the second reversing valve 125 is adjusted to the descending position, the drilling machine 90 and the drill rod 91 slowly fall to the bottom end, the second reversing valve 125 is adjusted to the hovering position, and meanwhile the first reversing valve 124 is operated to close the drilling machine 90, so that the drilling device is in a stop running state, and the drill rod 91 is replaced or the drill rod 91 is lengthened by additionally installing a conversion joint.

7. And then repeating 4-6 until the whole vertical upward drilling work is completed.

8. The second reversing valve 125 is adjusted to the descending position, the drilling machine 90 and the drill rod 91 slowly drop to the bottom end, the second reversing valve 125 is adjusted to the hovering position, meanwhile, the first reversing valve 124 is operated to close the drilling machine 90, the drilling device is in a stop running state, the movable end of the jacking device 30 is operated to retract, the expansion bolts on the base 10 are disassembled, and the drilling device is moved to the next position or disassembled and transported out.

Claims (10)

1. A look-up angle drilling device, characterized in that: including support member (20), tightly install top device (30) in the upper end of support member (20), install first sliding plate (40) and second sliding plate (60) in one side of support member (20) respectively the longitudinal sliding direction, install lifting seat (50) on first sliding plate (40), lifting seat (80) are installed to the downside of lifting seat (50), lifting seat (80) one end is fixed with lifting seat (50) downside installation, the other end supports with ground, rig (90) are installed to lifting seat (50) upside, install connecting seat (70) on second sliding plate (60), connecting seat (70) one end is connected with the expansion end of top tightly install (30), and the other end is equipped with spacing hole (72), and under the state of use, drilling rod (91) of installing on rig (90) pass spacing hole (72).

2. A bottom-view angle drilling apparatus as claimed in claim 1, wherein: the lower end of the support rod piece (20) is provided with a base (10), and the other end of the jacking device (80) is connected with or abutted against the base (10).

3. A bottom-view angle drilling apparatus as claimed in claim 1, wherein: the support rod piece (20) is of a hollow structure, the jacking device (30) is a hydraulic oil cylinder, a cylinder body of the jacking device (30) is arranged in the hollow structure of the support rod piece (20), a fixing plate (21) is arranged at the top of the support rod piece (20), the cylinder body of the jacking device (30) is connected with the fixing plate (21) in a mounting mode, the movable end of the jacking device (30) is a piston rod of the hydraulic oil cylinder, and the piston rod extends out of the fixing plate (21) and then is connected with the connecting seat (70).

4. A bottom-view angle drilling apparatus according to claim 1 or 3, wherein: the movable end of the jacking device (30) is provided with a jacking cap (71) on the upper side of the connecting seat (70).

5. A bottom-view angle drilling apparatus according to claim 1 or 3, wherein: a linear guide rail (22) is arranged on one side of the support rod piece (20), a first sliding block (24) and a second sliding block (23) are arranged on the linear guide rail (22) in a sliding mode, a first sliding plate (40) is arranged on the first sliding block (24), and a second sliding plate (60) is arranged on the second sliding block (23).

6. A bottom-view angle drilling apparatus according to claim 1 or 3, wherein: a fixed ring (73) is arranged in the limiting hole (72), a telescopic sleeve (74) is arranged in the fixed ring (73) in a sliding mode, a flange is arranged on the outer wall of the upper end of the telescopic sleeve (74), a clamp spring (75) is arranged on the outer wall of the lower end of the telescopic sleeve (74), and a spring (76) is arranged between the flange and the fixed ring (73) on the telescopic sleeve (74).

7. A bottom-view angle drilling apparatus as claimed in claim 3, wherein: the jacking device (30) is lifted through the manual pump system (100), the manual pump system (100) comprises a manual pump (101), a first pressing rod piece (102) and a second pressing rod piece (103), the manual pump (101) is arranged on the base (10), the first pressing rod piece (102) and the second pressing rod piece (103) are hinged with the supporting rod piece (20) respectively, the manual pump (101) does work when the first pressing rod piece (102) is pressed or the second pressing rod piece (103) is pressed, the manual pump (101) is provided with a pressing pipeline (106), the bottom of the jacking device (30) is provided with an oil inlet pipeline and an oil return pipeline, the oil inlet pipeline and the oil return pipeline are connected with the pressing pipeline (106) respectively, the oil inlet pipeline is provided with a first one-way valve (105), the oil return pipeline is provided with a second one-way valve (104), and a pressure relief valve (31) is arranged between the second one-way valve (104) and the jacking device (30).

8. A bottom-view angle drilling apparatus as claimed in claim 1 or 2, wherein: the jacking device (80) is a multi-stage telescopic cylinder, and one end of a cylinder body of the multi-stage telescopic cylinder is connected with the lifting seat (50).

9. A bottom-view angle drilling apparatus as claimed in claim 1, wherein: the support rod (20) is provided with a moving device (110) on the other side provided with the first sliding plate (40) and the second sliding plate (60), the moving device (110) comprises an axle (111) which is arranged on the support rod (20) and is close to one end of the base (10), wheels (112) are arranged at two ends of the axle (111), and a universal wheel (113) is far away from one end of the base (10).

10. A bottom-view angle drilling apparatus as claimed in claim 1, wherein: still include operating means (120), operating means (120) include cabinet body (121), install compressed air inlet (122) on cabinet body (121), pneumatic triple (123), first switching-over valve (124), second switching-over valve (125), first air supply mouth (126) and second air supply mouth (127), compressed air inlet (122) adopts the pipeline connection with the inlet end of pneumatic triple (123), pneumatic triple (123) are gone out the gas end and are adopted the pipeline to be connected with the inlet end of first switching-over valve (124) and second switching-over valve (125) respectively, the outlet end of first switching-over valve (124) is connected with first air supply mouth (126), the gas outlet of second switching-over valve (125) is connected with second air supply mouth (127), first air supply mouth (126) are connected with the air inlet of rig (90) through the pipeline, second air supply mouth (127) are connected with the air inlet of jacking device (80) through the pipeline.