CN112459036A - Novel foundation stabilization device - Google Patents

Novel foundation stabilization device Download PDF

Info

Publication number
CN112459036A
CN112459036A CN202011479390.7A CN202011479390A CN112459036A CN 112459036 A CN112459036 A CN 112459036A CN 202011479390 A CN202011479390 A CN 202011479390A CN 112459036 A CN112459036 A CN 112459036A
Authority
CN
China
Prior art keywords
box body
rod
mounting
mounting rack
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011479390.7A
Other languages
Chinese (zh)
Other versions
CN112459036B (en
Inventor
詹闽研
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minxi Vocational & Technical College
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011479390.7A priority Critical patent/CN112459036B/en
Publication of CN112459036A publication Critical patent/CN112459036A/en
Application granted granted Critical
Publication of CN112459036B publication Critical patent/CN112459036B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02Improving by compacting
    • E02D3/08Improving by compacting by inserting stones or lost bodies, e.g. compaction piles

Abstract

The invention relates to a reinforcing device, in particular to a novel foundation reinforcing device. The technical problem to be solved is as follows: the novel foundation reinforcing device has the advantages of improving safety factor, reinforcing accuracy, reducing construction noise, reducing material consumption and being flexible in construction. The technical scheme is as follows: a novel foundation stabilization device comprises: the device comprises a box body and a material pushing mechanism, wherein the material pushing mechanism is arranged on one side of the box body; the pressing mechanism is arranged on one side of the box body; and the damping mechanism is arranged on one side of the box body. According to the invention, the stop lever is pressed downwards, the second guide rod drives the press plate to insert the steel pipe at the most front side into the foundation, so that people can insert the steel pipe into the foundation through the up-and-down reciprocating motion of the stop lever to reinforce the foundation, and the effect of improving the reinforcing accuracy is achieved.

Description

Novel foundation stabilization device
Technical Field
The invention relates to a reinforcing device, in particular to a novel foundation reinforcing device.
Background
In the technical field of existing foundation reinforcement, a pile body is mostly poured by cement in the construction process, and the pile body can bear larger load in the aspect of compression resistance, but does not contain reinforcing steel bars inside, so that the pile body is weak in the aspect of tensile resistance, and is easy to damage under the action of larger tensile force; meanwhile, for the reinforcing position of the built high and large retaining wall foundation with a narrow working face, the reinforcing operation is inconvenient, and the construction is unsafe.
How to design a promotion factor of safety, consolidate the precision, reduce the construction noise, reduce material consumption, the nimble novel foundation basis reinforcing apparatus of construction becomes the problem that will solve at present.
Disclosure of Invention
In order to overcome the defects of unstable structure, inconvenient reinforcing operation and unsafe construction, the technical problems to be solved are as follows: the novel foundation reinforcing device has the advantages of improving safety factor, reinforcing accuracy, reducing construction noise, reducing material consumption and being flexible in construction.
The technical scheme is as follows: a novel foundation stabilization device comprises: the box body is provided with the pushing mechanism; the pressing mechanism is arranged on one side of the box body; and the damping mechanism is arranged on one side of the box body.
Preferably, the pushing mechanism includes: the box body is symmetrically provided with first guide rods; the push plate is arranged between the first guide rods in a sliding manner and is connected with the box body in a sliding manner; the first spring is connected between the first guide rod and the two sides of the push plate and sleeved on the first guide rod; the first sliding sleeve is symmetrically arranged on one side of the box body; the clamping rod is arranged between the first sliding sleeves in a sliding mode and is matched with the push plate.
Preferably, the pressing mechanism includes: the first mounting rack is arranged on one side of the box body; the first mounting frame is symmetrically and slidably provided with a first guide rod; a pressing plate is arranged between the bottoms of the second guide rods; a stop lever is arranged between the stop levers and the second guide lever.
Preferably, the damper mechanism includes: the second mounting rack is symmetrically arranged on one side of the box body; the second mounting rack is symmetrically provided with third guide rods; a third mounting rack is arranged between the bottoms of the third guide rods in a sliding manner; the second springs are symmetrically arranged between the third mounting frame and the second mounting frame; the third mounting bracket is rotatably provided with a roller.
Preferably, still including stock stop, stock stop includes: the first pull rods are symmetrically arranged on the pressing plate; the push rods are arranged on the first pull rods in a sliding mode; the third springs are connected between the push rod and the first pull rod and sleeved on the push rod; a second sliding sleeve is arranged on one side of the box body and is connected with the push rod in a sliding manner; a third sliding sleeve is symmetrically arranged on one side of the box body; the baffle is arranged between the third sliding sleeves in a sliding manner and is matched with the push rod in a sliding manner; a fourth mounting rack is arranged on one side of the box body; the guide reset assembly is symmetrically connected between the baffle and the fourth mounting frame and is connected with the fourth mounting frame in a sliding mode.
Preferably, the device further comprises a driving mechanism, wherein the driving mechanism comprises: the box body is symmetrically provided with fifth mounting racks; the fifth mounting frame is rotatably connected with the turntable; the rollers are provided with driving wheels; the belt is connected between the transmission wheel and the rotary table; a second pull rod is rotatably arranged on one side of the stop rod; the connecting rod, the equal rotary type is equipped with the connecting rod on the carousel, and equal rotary type is connected between connecting rod and the second pull rod.
Preferably, the mounting device further comprises a mounting mechanism, wherein the mounting mechanism comprises: a sixth mounting rack is arranged on one side of the box body; the clamping block is arranged on the sixth mounting frame in a sliding mode; the handle and the fixture block are provided with handles.
Preferably, the roller is a shock-absorbing rubber wheel.
The invention has the following advantages: 1. according to the invention, the stop lever is pressed downwards, the second guide rod drives the press plate to insert the steel pipe at the most front side into the foundation, so that people can insert the steel pipe into the foundation through the up-and-down reciprocating motion of the stop lever to reinforce the foundation, and the effect of improving the reinforcing accuracy is achieved.
2. According to the invention, the roller rotates to drive the turntable to rotate, so that the connecting rod drives the second pull rod to move up and down, the pressing plate and the stop lever move up and down in a reciprocating manner, the steel pipes are sequentially inserted into soil of a foundation, and the effects of improving the accuracy and being flexible in construction are achieved.
3. According to the invention, the handle is lifted upwards to drive the clamping block to move upwards, the handle is pressed downwards to enable the clamping block to clamp the mounting hole of the trailer after the mounting hole of the trailer is mounted in the slotted hole of the sixth mounting frame, so that people only need to drive the trailer to finish the foundation reinforcement work, and the effects of saving manpower and improving the safety factor are achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the pushing mechanism, the pressing mechanism and the damping mechanism according to the present invention.
Fig. 3 is a partial perspective view of the shock absorbing mechanism of the present invention.
Fig. 4 is a schematic partial perspective view of the striker and the driving mechanism of the present invention.
Fig. 5 is a schematic partial perspective view of the material stop mechanism of the present invention.
Fig. 6 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 7 is a schematic perspective view of the mounting mechanism of the present invention.
The meaning of the reference symbols in the figures: 1: a box body, 2: pushing equipment, 21: first guide bar, 22: push plate, 23: first spring, 24: first runner, 25: jamming rod, 3: pressing mechanism, 31: first mount, 32: second guide bar, 33: a platen, 34: pin, 4: damper mechanism, 41: second mounting bracket, 42: third guide bar, 43: second spring, 44: third mounting bracket, 45: roller, 5: stock stop, 51: first tie rod, 52: push rod, 53: third spring, 54: second runner, 55: baffle, 56: third sliding sleeve, 57: fourth mounting bracket, 58: guiding reset assembly, 6: drive mechanism, 61: fifth mount, 62: drive wheel, 63: belt, 64: turntable, 65: second tie rod, 66: connecting rod, 7: mounting mechanism, 71: sixth mounting bracket, 72: a latch, 73: a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
A novel foundation reinforcing device is shown in figures 1-3 and comprises a box body 1, a material pushing mechanism 2, a pressing mechanism 3 and a damping mechanism 4, wherein the material pushing mechanism 2 is arranged on the box body 1, the pressing mechanism 3 is arranged on the front side of the box body 1, and the damping mechanism 4 is arranged on the lower portion of the front side of the box body 1.
People vertically put the steel pipe into the box body 1 in proper order, upwards mention pushing equipment 2, promote the steel pipe forward through pushing equipment 2, push down pushing equipment 3 and vertically insert the steel pipe at the ground, make it consolidate the ground, reach the effect that the soil of extrusion improves soil and support the dynamics.
Pushing equipment 2 is including first guide bar 21, push pedal 22, first spring 23, first sliding sleeve 24 and kelly 25, the symmetry is equipped with first guide bar 21 on the box 1, slidingtype is equipped with push pedal 22 between the first guide bar 21, push pedal 22 and box 1 sliding connection, all be connected with first spring 23 between first guide bar 21 and the push pedal 22 both sides, first spring 23 suit is on first guide bar 21, 1 upper portion rear side bilateral symmetry of box is equipped with first sliding sleeve 24, slidingtype is equipped with kelly 25 between first sliding sleeve 24, kelly 25 and push pedal 22 mutually support.
The pressing mechanism 3 comprises a first mounting frame 31, a second guide rod 32, a pressing plate 33 and a stop rod 34, the first mounting frame 31 is arranged at the top of the front side of the box body 1, the second guide rod 32 is arranged at the top of the first mounting frame 31 in a sliding mode, the pressing plate 33 is arranged between the bottoms of the second guide rods 32, and the stop rod 34 is arranged between the tops of the second guide rods 32.
Damper 4 is including second mounting bracket 41, third guide bar 42, second spring 43, third mounting bracket 44 and gyro wheel 45, 1 lower part front side bilateral symmetry of box is equipped with second mounting bracket 41, the equal front and back symmetry of second mounting bracket 41 is equipped with third guide bar 42, slidingtype is equipped with third mounting bracket 44 between third guide bar 42 bottom, equal front and back symmetry is equipped with second spring 43 between third mounting bracket 44 and the second mounting bracket 41, third mounting bracket 44 lower part rotary type is equipped with gyro wheel 45.
People vertically insert the steel pipe in the minute groove in box 1 in proper order, upwards mention kelly 25, under the guide effect of first sliding sleeve 24, kelly 25 breaks away from push pedal 22, make compressed first spring 23 reset forward, drive push pedal 22 and move forward under the guide effect of first guide bar 21, because steel pipe quantity and weight are great, so push pedal 22 promotes the speed and is slower just the steel pipe falls one row of next and can move forward under the effect of resistance, people push down pin 34 immediately, second guide bar 32 drives clamp plate 33 and inserts the steel pipe of foremost side in the ground, people carry out up and down reciprocating motion through pin 34 and insert the steel pipe in the ground, in the in-process of consolidating the ground, promote box 1 and make gyro wheel 45 rotate, when the road surface is precipitous, through third guide bar 42 up and down motion and second spring 43 flexible to box 1 cushion the shock attenuation.
Example 2
On the basis of embodiment 1, as shown in fig. 4-7, the striker 5 further includes a first pull rod 51, a push rod 52, a third spring 53, a second sliding sleeve 54, a baffle 55, a third sliding sleeve 56, a fourth mounting bracket 57 and a guiding and returning assembly 58, the first pull rod 51 is symmetrically arranged on the pressure plate 33, the push rod 52 is slidably arranged on the first pull rod 51, the third spring 53 is connected between the push rod 52 and the first pull rod 51, the third spring 53 is sleeved on the push rod 52, the second sliding sleeve 54 is symmetrically arranged on the front portion of the box 1, the second sliding sleeve 54 is slidably connected with the push rod 52, the third sliding sleeve 56 is symmetrically arranged on the front side of the bottom of the box 1, the baffle 55 is slidably engaged with the push rod 52, the fourth mounting bracket 57 is arranged on the front side of the bottom of the box 1, the fourth mounting bracket 57 is located on the rear side of the third sliding sleeve 56, the baffle 55 and the fourth mounting frame 57 are symmetrically connected with a guiding reset assembly 58, and the guiding reset assembly 58 and the fourth mounting frame 57 are connected in a sliding manner.
When the stop lever 34 and the pressing plate 33 move downwards, the first pull rod 51 and the push rod 52 are driven to move downwards, the push rod 52 extrudes the baffle 55 backwards, the guiding resetting component 58 moves backwards, the steel pipe at the forefront row can move downwards and be inserted into the foundation, the push rod 52 stops moving downwards under the action of the second sliding sleeve 54, the pressing plate 33 continues moving downwards and extrudes the third spring 53, the pressing plate 33 enables the steel pipe inserted into the foundation to go deep into the foundation soil, the effect of improving the foundation tightness is achieved, the stop lever 34 is released after the steel pipe is inserted, the push rod 52 is driven to move upwards under the resetting action of the third spring 53, the baffle 55 is enabled to reset forwards under the action of the guiding resetting component 58, at the moment, the steel pipe is pushed forwards in a row along with the action of the pushing plate 22, and is blocked by the baffle 55, and the position disorder of.
Still including actuating mechanism 6, actuating mechanism 6 is including fifth mounting bracket 61, drive wheel 62, belt 63, carousel 64, second pull rod 65 and connecting rod 66, bilateral symmetry is equipped with fifth mounting bracket 61 in the middle of box 1, fifth mounting bracket 61 outside rotary type is connected with carousel 64, the gyro wheel 45 outside all is equipped with drive wheel 62, be connected with belt 63 between drive wheel 62 and the carousel 64, the rotatory formula of pin 34 rear side is equipped with second pull rod 65, the equal rotary type in carousel 64 outside eccentric position is equipped with connecting rod 66, equal rotary type is connected between connecting rod 66 and the second pull rod 65.
Along with the rotation of the roller 45, the driving wheel 62 drives the turntable 64 to rotate through the belt 63, and the connecting rod 66 is located at the eccentric position of the turntable 64, so that the turntable 64 drives the second pull rod 65 to move up and down through the connecting rod 66 when rotating, the pressing plate 33 and the stop lever 34 move up and down in a reciprocating manner, steel pipes are sequentially inserted into soil of a foundation, and the effects of improving accuracy and being flexible in construction are achieved.
The hanging device is characterized by further comprising a hanging mechanism 7, wherein the hanging mechanism 7 comprises a sixth mounting frame 71, a clamping block 72 and a handle 73, the sixth mounting frame 71 is arranged on the lower portion of the rear side of the box body 1, the clamping block 72 is arranged on the sixth mounting frame 71 in a sliding mode, and the handle 73 is arranged on the top of the clamping block 72.
Upwards mention handle 73, drive fixture block 72 rebound, with the alignment of trailer mounting hole back in the slotted hole of sixth mounting bracket 71, push down handle 73 and make fixture block 72 chucking trailer mounting hole, so people only need drive the trailer and can accomplish ground reinforced work, reach the effect of using manpower sparingly and promote factor of safety.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (8)

1. The utility model provides a novel foundation stabilization device which characterized in that, including:
the box body (1) is provided with a material pushing mechanism (2), and the box body (1) is provided with the material pushing mechanism (2);
a pressing mechanism (3), wherein the pressing mechanism (3) is arranged on one side of the box body (1);
the damping mechanism (4) is arranged on one side of the box body (1).
2. A new foundation footing reinforcement according to claim 1, characterized in that the pushing means (2) comprise:
the box body (1) is symmetrically provided with first guide rods (21);
the push plate (22) is arranged between the first guide rods (21) in a sliding manner, and the push plate (22) is connected with the box body (1) in a sliding manner;
the first spring (23) is connected between the first guide rod (21) and the two sides of the push plate (22), and the first spring (23) is sleeved on the first guide rod (21);
the first sliding sleeve (24) is symmetrically arranged on one side of the box body (1);
the clamping rod (25) is arranged between the first sliding sleeves (24) in a sliding mode, and the clamping rod (25) is matched with the push plate (22).
3. A new foundation footing reinforcing apparatus according to claim 2, wherein the pressing mechanism (3) comprises:
the first mounting rack (31) is arranged on one side of the box body (1);
the second guide rods (32) are symmetrically and slidably arranged on the first mounting frame (31);
a pressure plate (33) is arranged between the bottoms of the second guide rods (32);
a stop lever (34) is arranged between the stop lever (34) and the second guide lever (32).
4. A new foundation footing reinforcement according to claim 3, characterized in that the shock absorbing mechanism (4) comprises:
the second mounting rack (41) is symmetrically arranged on one side of the box body (1);
the second mounting rack (41) is symmetrically provided with third guide rods (42);
a third mounting rack (44) is arranged between the bottoms of the third guide rods (42) in a sliding manner;
the second springs (43) are symmetrically arranged between the third mounting rack (44) and the second mounting rack (41);
the roller (45) is rotationally arranged on the third mounting rack (44).
5. A novel foundation stabilization device according to claim 4, characterized by further comprising a stop mechanism (5), wherein the stop mechanism (5) comprises:
the first pull rod (51) is symmetrically arranged on the pressure plate (33);
the push rods (52) are arranged on the first pull rods (51) in a sliding mode;
the third springs (53) are connected between the push rod (52) and the first pull rod (51), and the third springs (53) are sleeved on the push rod (52);
the second sliding sleeve (54) is symmetrically arranged on one side of the box body (1), and the second sliding sleeve (54) is connected with the push rod (52) in a sliding manner;
a third sliding sleeve (56), wherein the third sliding sleeve (56) is symmetrically arranged on one side of the box body (1);
the baffle (55) is arranged between the third sliding sleeves (56) in a sliding manner, and the baffle (55) is in sliding fit with the push rod (52);
a fourth mounting rack (57), wherein the fourth mounting rack (57) is arranged on one side of the box body (1);
the guide resetting component (58) is symmetrically connected between the baffle plate (55) and the fourth mounting frame (57), and the guide resetting component (58) is connected with the fourth mounting frame (57) in a sliding manner.
6. A novel foundation footing reinforcing device according to claim 5, characterized in that, it further comprises a driving mechanism (6), the driving mechanism (6) comprises:
the box body (1) is symmetrically provided with fifth mounting racks (61);
the fifth mounting frame (61) is rotatably connected with the rotary disc (64);
the transmission wheels (62) are arranged on the rollers (45);
a belt (63), wherein the belt (63) is connected between the transmission wheel (62) and the turntable (64);
a second pull rod (65), wherein the second pull rod (65) is rotatably arranged on one side of the stop lever (34);
the connecting rod (66) is arranged on the rotary disc (64) in a rotating mode, and the connecting rod (66) is connected with the second pull rod (65) in a rotating mode.
7. A novel foundation stabilization device according to claim 6, characterized by further comprising a mounting mechanism (7), wherein the mounting mechanism (7) comprises:
a sixth mounting rack (71), wherein the sixth mounting rack (71) is arranged on one side of the box body (1);
the fixture block (72) is arranged on the sixth mounting frame (71) in a sliding mode;
the handle (73) is arranged on the clamping block (72), and the handle (73) is arranged on the clamping block (72).
8. A new foundation footing reinforcing apparatus as claimed in claim 4 wherein the rollers (45) are shock absorbing rubber wheels.
CN202011479390.7A 2020-12-16 2020-12-16 Foundation reinforcing device Active CN112459036B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011479390.7A CN112459036B (en) 2020-12-16 2020-12-16 Foundation reinforcing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011479390.7A CN112459036B (en) 2020-12-16 2020-12-16 Foundation reinforcing device

Publications (2)

Publication Number Publication Date
CN112459036A true CN112459036A (en) 2021-03-09
CN112459036B CN112459036B (en) 2022-04-05

Family

ID=74804229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011479390.7A Active CN112459036B (en) 2020-12-16 2020-12-16 Foundation reinforcing device

Country Status (1)

Country Link
CN (1) CN112459036B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE192522T1 (en) * 1994-09-02 2000-05-15 Jacques Augarde DEVICE AND METHOD FOR COMPACTION
CN206396567U (en) * 2017-01-04 2017-08-11 白素峰 Trimming device is tamped in road construction
CN207017117U (en) * 2017-06-21 2018-02-16 李响 A kind of town road percussive pressure road device
CN108575547A (en) * 2018-04-28 2018-09-28 王传祥 A kind of leg strut stringer of protecting trees from wind holder
CN109997535A (en) * 2019-04-23 2019-07-12 晏家玮 A kind of garden nursery nursery stock cuttage machine
CN111622220A (en) * 2020-06-05 2020-09-04 浙江广厦建设职业技术学院 Civil engineering is with pile device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE192522T1 (en) * 1994-09-02 2000-05-15 Jacques Augarde DEVICE AND METHOD FOR COMPACTION
CN206396567U (en) * 2017-01-04 2017-08-11 白素峰 Trimming device is tamped in road construction
CN207017117U (en) * 2017-06-21 2018-02-16 李响 A kind of town road percussive pressure road device
CN108575547A (en) * 2018-04-28 2018-09-28 王传祥 A kind of leg strut stringer of protecting trees from wind holder
CN109997535A (en) * 2019-04-23 2019-07-12 晏家玮 A kind of garden nursery nursery stock cuttage machine
CN111622220A (en) * 2020-06-05 2020-09-04 浙江广厦建设职业技术学院 Civil engineering is with pile device

Also Published As

Publication number Publication date
CN112459036B (en) 2022-04-05

Similar Documents

Publication Publication Date Title
CN101966637A (en) Welding fork for stand pipe of motorcycle
CN210060341U (en) High strength turn-ups pressure equipment machine for bumper shock absorber bush
CN208198211U (en) A kind of dumper with synchronous material unloading function
CN112459036B (en) Foundation reinforcing device
CN212772346U (en) Hole guiding device for static pressure pile
CN211803910U (en) High steel bar truss floor carrier plate drilling machine of security
CN216185376U (en) Discharge apparatus for construction
CN211308850U (en) Carriage additional strengthening of tricycle
CN111827392B (en) Construction machinery slotting device
CN210392388U (en) Construction waste recovery device
CN211308851U (en) Carriage guardrail additional strengthening of tricycle
CN211081753U (en) Self-locking deep hole drilling clamp
CN219115506U (en) Riverbed pile foundation carrying device for hydraulic engineering construction
CN206655216U (en) A kind of rammer with two kinds of working methods
CN111535757A (en) Rope winding machine mounting bracket of petroleum drilling machine
CN219115505U (en) Prefabricated box girder steel end cap mould quick travel device
CN219825262U (en) Compaction grouting device
CN220686059U (en) Construction engineering pile driving device
CN111571073B (en) Portable I-steel welding spraying equipment
CN219094136U (en) Excavator platform welding fixture
CN113607556B (en) Device and method for detecting bond strength of concrete reinforcing steel bar
CN220725082U (en) Piling device
CN212477691U (en) Soil tamping device for garden engineering
CN217028769U (en) Oil drilling is adopted with type of taking precautions against earthquakes brill ground machine
CN218661822U (en) Mine car stop device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230509

Address after: 364000 No. 8, Minda Road, Caoxi Town, Xinluo District, Longyan City, Fujian Province

Patentee after: MINXI VOCATIONAL & TECHNICAL College

Address before: No.6 Lianxin South Road, Xicheng, Xinluo District, Longyan City, Fujian Province

Patentee before: Zhan Minyan

TR01 Transfer of patent right