CN214783908U - Piling device for construction engineering construction - Google Patents
Piling device for construction engineering construction Download PDFInfo
- Publication number
- CN214783908U CN214783908U CN202121003936.1U CN202121003936U CN214783908U CN 214783908 U CN214783908 U CN 214783908U CN 202121003936 U CN202121003936 U CN 202121003936U CN 214783908 U CN214783908 U CN 214783908U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- clamping arm
- construction
- clamping
- rod
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a piling device for constructional engineering construction, which comprises a bracket body, wherein a hanging bracket is fixedly arranged on the outer side of the bracket body, a clamping fine adjustment mechanism is arranged on one side of the bracket body, and a piling mechanism is arranged in the hanging bracket; the clamping fine adjustment mechanism comprises a shell, the shell is arranged on two sides inside the support body respectively, a first clamping arm and a second clamping arm are arranged on one side of the shell respectively, a second motor is fixedly arranged inside the first clamping arm, a transmission rod is fixedly connected with the output end of the second motor, a first threaded rod is arranged at one end of the transmission rod, and the transmission rod is connected with the first threaded rod through a one-way bearing. The utility model provides a pile driving device for construction of building engineering, which has reasonable structure, and improves the pile driving efficiency by correcting the pile driving device through a clamping fine adjustment mechanism; simultaneously, the pile is always kept in a vertical state, the piling operation is simple, and the piling effect is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of building engineering, a building engineering construction is with pile device is related to.
Background
In the building engineering, the piling machinery is equipment for penetrating piles into the stratum by utilizing impact force, and comprises a pile hammer, a pile frame, accessory equipment and the like, wherein the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame and is used for hoisting the piles and the pile hammer, a guide frame consisting of two guide rods is arranged in front of the pile frame and is used for controlling the piling direction, so that the piles are accurately penetrated into the stratum according to the designed direction, the tower frame and the guide frame can incline together and are used for driving inclined piles, and the guide frame can also downwards extend along the tower frame and is used for driving underwater piles along a bank or a wharf. The pile frame can rotate and also can move.
The piling machinery in the prior art has the following defects: if when discovering the pile slope when piling, current pile driver device needs large-scale manpower and material resources to revise it, leads to piling efficiency to descend by a wide margin, can't keep the pile to be in vertical situation all the time simultaneously, and the pile is difficult to be controlled, makes the loaded down with trivial details complicacy that pile work becomes.
Therefore, it is necessary to design a piling device for construction engineering to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving partial technical problems in the prior art to at least a certain extent, and provides a piling device for construction engineering construction, which has reasonable structure and improves piling efficiency by correcting the piling device through a clamping fine adjustment mechanism; simultaneously, the pile is always kept in a vertical state, the piling operation is simple, and the piling effect is guaranteed.
In order to solve the technical problem, the utility model provides a piling device for building engineering construction, which comprises a bracket body, wherein a hanging bracket is fixedly arranged on the outer side of the bracket body, a clamping fine adjustment mechanism is arranged on one side of the bracket body, and a piling mechanism is arranged in the hanging bracket; the clamping fine adjustment mechanism comprises a shell, the shell is respectively arranged at two sides in the bracket body, a first clamping arm and a second clamping arm are respectively arranged at one side of the shell, a second motor is fixedly arranged in the first clamping arm, a transmission rod is fixedly connected with the output end of the second motor, one end of the transmission rod is provided with a first threaded rod, the transmission rod is connected with the first threaded rod through a one-way bearing, the first threaded rod penetrates through the first clamping arm and extends into the second clamping arm, the other end of the first threaded rod is connected with the shell through a bearing, the first threaded rod is connected with the first clamping arm through threads, the first threaded rod penetrates through the second clamping arm and slides in the second clamping arm, first centre gripping arm and second centre gripping arm one side all are provided with anti-skidding subassembly, anti-skidding subassembly includes first clamp splice, first clamp splice respectively with first centre gripping arm and second centre gripping arm fixed connection.
As a preferred embodiment, the anti-skid assembly further comprises a second clamping block, and the second clamping block is fixedly connected with the first clamping arm and the second clamping arm respectively.
As a preferred embodiment, the clamping fine adjustment mechanism further comprises a second threaded rod, the second threaded rod penetrates through the first clamping arm and the second clamping arm respectively, one end of the second threaded rod is fixedly connected with the shell, the second threaded rod is in threaded connection with the second clamping arm, the second threaded rod penetrates through the first clamping arm and slides inside the first clamping arm, a supporting plate is arranged at the other end of the second threaded rod, the second threaded rod is connected with the supporting plate through a bearing, and the supporting plate is fixedly connected with the shell.
As a preferred embodiment, a first gear and a second gear are respectively sleeved outside the second threaded rod and the transmission rod, the first gear is connected with the second threaded rod through a one-way bearing, the second gear is fixedly connected with the transmission rod, and the first gear and the second gear are meshed with each other.
As a preferred embodiment, the pile driving mechanism comprises a first motor, the first motor is fixedly arranged inside the hanging bracket, the output end of the first motor is fixedly connected with a transmission shaft, a reciprocating screw rod is arranged at the top of the transmission shaft, the transmission shaft is connected with the reciprocating screw rod through a one-way bearing, two ends of the reciprocating screw rod are respectively connected with two side walls of the hanging bracket through bearings, a bearing seat support is sleeved outside the reciprocating screw rod, the reciprocating screw rod is connected with the bearing seat support through a ball nut pair, a support rod is fixedly connected with the bottom end of the bearing seat support, and a striking hammer is fixedly connected with the bottom end of the support rod.
As a preferred embodiment, a through groove is formed in the top of the support body, first sliding grooves are formed in two sides of the support body, and the shell slides in the first sliding grooves.
In a preferred embodiment, the two sides of the hanger are provided with second sliding grooves, and the bearing seat support slides in the second sliding grooves.
As a preferred embodiment, a second bevel gear is sleeved outside the transmission shaft, the transmission shaft is connected with the second bevel gear through a one-way bearing, a first bevel gear is arranged on one side of the second bevel gear, the second bevel gear is meshed with the first bevel gear, a rotating rod is fixedly connected to one end of the first bevel gear, and the rotating rod is connected with two side walls of the support body through bearings.
As a preferred embodiment, wire coils are fixedly sleeved on two sides of the outer portion of the rotating rod, steel cables are fixedly connected to one sides of the wire coils on two sides, and the steel cables are fixedly connected with the shells on two sides respectively.
As a preferred embodiment, a folding guide rod is fixedly connected to one side of the first clamping arm, a through hole is formed in one side of the folding guide rod, and the through hole is formed in one side of the second clamping arm.
The utility model discloses beneficial effect:
the utility model provides a pile driving device for construction of building engineering, which has reasonable structure, and improves the pile driving efficiency by correcting the pile driving device through a clamping fine adjustment mechanism; simultaneously, the pile is always kept in a vertical state, the piling operation is simple, and the piling effect is guaranteed. Specifically, the method comprises the following steps:
(1) can support first centre gripping arm and second centre gripping arm when folding guide arm gets into the through-hole of second centre gripping arm one side, the pile is pressed from both sides tightly to first clamp splice between first centre gripping arm and the second centre gripping arm, when the pile inclines, drive the positive and negative rotation of transfer line through the second motor and realize the regulation between first centre gripping arm and the second centre gripping arm, conveniently adjust inclination, keep the pile to be in vertical situation simultaneously all the time, the pile is controlled simply, the simple that pile work becomes.
(2) Drive reciprocal lead screw through the transmission shaft reversal and rotate, reciprocal lead screw rotates and drives the bearing frame support and reciprocates, and the bearing frame support removes and drives the bracing piece and reciprocates, and the bracing piece removes to drive hits the hammer and reciprocates, hits the hammer removal and hits the stake and hit, makes the stake go deep into the ground hole, avoids the slope, improves pile driving efficiency, reduces a large amount of human costs, and pile driving speed improves, improves the security of pile simultaneously.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
fig. 1 is a schematic structural view of a piling device for construction of building engineering according to the present invention;
fig. 2 is a cross-sectional view of the piling device for construction of construction work corresponding to fig. 1;
fig. 3 is a plan view of the piling device for construction of building engineering of the present invention;
FIG. 4 is an enlarged view at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 3;
fig. 6 is a schematic view of another embodiment of the piling device for construction of building engineering of the present invention;
fig. 7 is an enlarged view at C in fig. 6.
In the drawings, the reference numerals denote the following components:
1. the device comprises a bracket body, a striking hammer, a support rod, a bearing seat bracket, a hanger, a reciprocating screw rod, a housing, a rotating rod, a wire coil, a steel cable, a first clamping arm, a first threaded rod, a second threaded rod, a first clamping block, a folding guide rod, a second clamping arm, a first bevel gear, a transmission shaft, a second bevel gear, a first motor, a second motor, a transmission rod, a support plate, a first gear, a second clamping block and a second clamping block, wherein the striking hammer is 2, the support rod is 3, the bearing seat bracket is 4, the hanger is 5, the reciprocating screw rod is 6, the housing is 7, the rotating rod is 8, the second clamping arm is 16, the bevel gear is 18, the second bevel gear is 19, the second motor is 20, the transmission rod is 22, the support plate is 23, the support plate is provided with a second clamping block; 27. a first runner, 28, a second runner.
Detailed Description
Fig. 1 to 7 are schematic diagrams related to a piling device for construction of construction engineering according to the present application, and the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The utility model relates to a constructional engineering construction is with pile driver's schematic structure, as shown in fig. 1 to fig. 3. The pile driving device for the construction of the building engineering comprises a support body 1, a hanging bracket 5 is fixedly arranged on the outer side of the support body 1, a clamping fine-adjustment mechanism is arranged on one side of the support body 1, and a pile driving mechanism is arranged inside the hanging bracket 5.
Further, the clamping fine adjustment mechanism comprises a shell 7, the shell 7 is respectively arranged on two sides inside the bracket body 1, a first clamping arm 11 and a second clamping arm 16 are respectively arranged on one side of the shell 7, a second motor 21 is fixedly arranged inside the first clamping arm 11, a transmission rod 22 is fixedly connected with the output end of the second motor 21, a first threaded rod 12 is arranged at one end of the transmission rod 22, the transmission rod 22 is connected with the first threaded rod 12 through a one-way bearing, the first threaded rod 12 penetrates through the first clamping arm 11 and extends into the second clamping arm 16, the other end of the first threaded rod 12 is connected with the shell 7 through a bearing, the first threaded rod 12 is connected with the first clamping arm 11 through a thread, the first threaded rod 12 penetrates through the second clamping arm 16 and slides inside the second clamping arm 16, anti-skid components are respectively arranged on one side of the first clamping arm 11 and one side of the second clamping arm 16, the anti-skid assembly comprises a first clamping block 14, and the first clamping block 14 is fixedly connected with the first clamping arm 11 and the second clamping arm 16 respectively. The bracket body 1 and the hanger 5 have a supporting function, the first clamping arm 11 and the second clamping arm 16 can be clamped and finely adjusted, and the first clamping block 14 has an anti-skidding function.
As an embodiment of the present invention, the anti-slip assembly further includes a second clamping block 26, and the second clamping block 26 is fixedly connected to the first clamping arm 11 and the second clamping arm 16 respectively. The centre gripping fine-tuning still includes second threaded rod 13, first centre gripping arm 11 and second centre gripping arm 16 are run through respectively to second threaded rod 13, 13 one end of second threaded rod and casing 7 fixed connection, second threaded rod 13 passes through threaded connection with second centre gripping arm 16, second threaded rod 13 runs through first centre gripping arm 11 and slides in first centre gripping arm 11 is inside, the second threaded rod 13 other end is provided with backup pad 23, second threaded rod 13 passes through the bearing with backup pad 23 and is connected, backup pad 23 and casing 7 fixed connection, backup pad 23 have the supporting role.
A first gear 24 and a second gear 25 are respectively sleeved outside the second threaded rod 13 and the transmission rod 22, as shown in fig. 5, the first gear 24 is connected with the second threaded rod 13 through a one-way bearing, the second gear 25 is fixedly connected with the transmission rod 22, and the first gear 24 is engaged with the second gear 25. The first gear 24 and the second gear 25 are combined to facilitate the rotation of the second threaded rod 13.
The pile driving mechanism comprises a first motor 20, the first motor 20 is fixedly arranged inside a hanging bracket 5, the output end of the first motor 20 is fixedly connected with a transmission shaft 18, a reciprocating screw rod 6 is arranged at the top of the transmission shaft 18, the transmission shaft 18 is connected with the reciprocating screw rod 6 through a one-way bearing, two ends of the reciprocating screw rod 6 are respectively connected with two side walls of the hanging bracket 5 through bearings, a bearing seat support 4 is sleeved outside the reciprocating screw rod 6, the reciprocating screw rod 6 is connected with the bearing seat support 4 through a ball nut pair, a support rod 3 is fixedly connected to the bottom end of the bearing seat support 4, and a striking hammer 2 is fixedly connected to the bottom end of the support rod 3. The bearing block bracket 4 has a supporting function.
Further, a through groove is formed in the top of the bracket body 1, first sliding grooves 27 are formed in both sides of the bracket body 1, and as shown in fig. 1, the housing 7 slides inside the first sliding grooves 27. Second sliding grooves 28 are formed in two sides of the hanging bracket 5, and the bearing seat support 4 slides in the second sliding grooves 28.
The outside cover of transmission shaft 18 is equipped with second bevel gear 19, as shown in fig. 4, transmission shaft 18 passes through one-way bearing with second bevel gear 19 and is connected, second bevel gear 19 one side is provided with first bevel gear 17, second bevel gear 19 meshes with first bevel gear 17 mutually, first bevel gear 17 one end fixedly connected with dwang 8, dwang 8 passes through the bearing with support body 1 both sides wall and is connected.
The outside both sides of dwang 8 are all fixed cover and are equipped with drum 9, both sides the equal fixedly connected with cable wire 10 in drum 9 one side, cable wire 10 respectively with the casing 7 fixed connection of both sides. The combination of the steel cable 10 and the wire coil 9 can drive the shell 7 to ascend.
Preferably, a folding guide rod 15 is fixedly connected to one side of the first clamping arm 11, and as shown in fig. 3, a through hole is formed in one side of the folding guide rod 15 and is formed in one side of the second clamping arm 16.
Fig. 6 is a schematic view of another embodiment of the piling device for construction of the present invention, and the anti-slip assembly includes a second clamping block 26, as shown in fig. 7, and the second clamping block 26 is fixedly connected to the first clamping arm 11 and the second clamping arm 16, respectively. The pile is tightly clamped by the second clamping block 26 between the first clamping arm 11 and the second clamping arm 16, when the pile inclines, the second motor 21 drives the transmission rod 22 to rotate forward and backward to realize the adjustment between the first clamping arm 11 and the second clamping arm 16, the inclination angle is conveniently adjusted, and the clamping effect of the second clamping block 26 is better.
Briefly described below the construction is with pile device's theory of operation:
when the pile driving device is used, an external power supply is connected, when the pile driving device is used, the second motor 21 drives the transmission rod 22 to rotate forwards, the transmission rod 22 rotates forwards to drive the first threaded rod 12 to rotate, and the first threaded rod 12 rotates to drive the first clamping arm 11 to move so that the first clamping arm 11 is in contact with a pile; then, the second motor 21 drives the transmission rod 22 to rotate reversely, the transmission rod 22 rotates reversely to drive the second gear 25 to rotate, the first threaded rod 12 cannot rotate under the influence of the one-way bearing, the second gear 25 rotates to drive the first gear 24 to rotate, the first gear 24 rotates to drive the second threaded rod 13 to rotate, the second threaded rod 13 rotates to drive the second clamping arm 16 to move, the first clamping arm 11 and the second clamping arm 16 are clamped tightly, and the folding guide rod 15 on one side of the first clamping arm 11 is folded to facilitate pile entering.
When the folding guide rod 15 enters the through hole on one side of the second clamping arm 16, the first clamping arm 11 and the second clamping arm 16 can be supported, the pile is clamped by the first clamping block 14 between the first clamping arm 11 and the second clamping arm 16, when the pile inclines, the second motor 21 drives the transmission rod 22 to rotate forward and backward to realize the adjustment between the first clamping arm 11 and the second clamping arm 16, and the inclination angle is convenient to adjust.
When piling, start first motor 20, first motor 20 drives second bevel gear 19 corotation, second bevel gear 19 rotates and drives first bevel gear 17 and rotate, receive the one-way bearing influence, reciprocal lead screw 6 can't rotate, first bevel gear 17 rotates and drives dwang 8 and rotates, dwang 8 rotates and drives drum 9 and rotate, drum 9 rotates and drives the rolling of cable wire 10, the rolling of cable wire 10 makes casing 7 rise, the stake of convenient centre gripping rises, 18 reversals of transmission shaft drive reciprocal lead screw 6 and rotates, reciprocal lead screw 6 rotates and drives bearing frame support 4 and reciprocate, bearing frame support 4 removes and drives bracing piece 3 and reciprocates, 3 removals of bracing piece drive hits hammer 2 and reciprocates, hit hammer 2 removals and hit the stake and hit, make the stake deepen in the ground hole, avoid the slope, improve pile driving efficiency.
Compared with the defects and shortcomings of the prior art, the piling device for the construction engineering has reasonable structure, and improves the piling efficiency by correcting the pile through the clamping fine adjustment mechanism; simultaneously, the pile is always kept in a vertical state, the piling operation is simple, and the piling effect is guaranteed.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (10)
1. The piling device for the construction of the constructional engineering is characterized by comprising a support body, wherein a hanging bracket is fixedly arranged on the outer side of the support body, a clamping fine adjustment mechanism is arranged on one side of the support body, and a piling mechanism is arranged in the hanging bracket; the clamping fine adjustment mechanism comprises a shell, the shell is respectively arranged at two sides in the bracket body, a first clamping arm and a second clamping arm are respectively arranged at one side of the shell, a second motor is fixedly arranged in the first clamping arm, a transmission rod is fixedly connected with the output end of the second motor, one end of the transmission rod is provided with a first threaded rod, the transmission rod is connected with the first threaded rod through a one-way bearing, the first threaded rod penetrates through the first clamping arm and extends into the second clamping arm, the other end of the first threaded rod is connected with the shell through a bearing, the first threaded rod is connected with the first clamping arm through threads, the first threaded rod penetrates through the second clamping arm and slides in the second clamping arm, first centre gripping arm and second centre gripping arm one side all are provided with anti-skidding subassembly, anti-skidding subassembly includes first clamp splice, first clamp splice respectively with first centre gripping arm and second centre gripping arm fixed connection.
2. The piling device for construction of building engineering according to claim 1, wherein: the anti-skid component further comprises a second clamping block, and the second clamping block is fixedly connected with the first clamping arm and the second clamping arm respectively.
3. The piling device for construction of building engineering according to claim 1, wherein: the fine adjustment mechanism of centre gripping still includes the second threaded rod, the second threaded rod runs through first centre gripping arm and second centre gripping arm respectively, second threaded rod one end and casing fixed connection, the second threaded rod passes through threaded connection with the second centre gripping arm, the second threaded rod runs through first centre gripping arm and slides inside first centre gripping arm, the second threaded rod other end is provided with the backup pad, the second threaded rod passes through the bearing with the backup pad and is connected, backup pad and casing fixed connection.
4. The piling device for construction of building engineering according to claim 3, wherein: the first gear and the second gear are respectively sleeved outside the second threaded rod and the transmission rod, the first gear is connected with the second threaded rod through a one-way bearing, the second gear is fixedly connected with the transmission rod, and the first gear is meshed with the second gear.
5. The piling device for construction of building engineering according to claim 1, wherein: the pile driving mechanism comprises a first motor, the first motor is fixedly arranged inside the hanging bracket, a transmission shaft is fixedly connected with the output end of the first motor, a reciprocating lead screw is arranged at the top of the transmission shaft, the transmission shaft is connected with the reciprocating lead screw through a one-way bearing, the two ends of the reciprocating lead screw are respectively connected with the two side walls of the hanging bracket through bearings, a bearing seat support is sleeved outside the reciprocating lead screw, the reciprocating lead screw is connected with the bearing seat support through a ball nut pair, a supporting rod is fixedly connected with the bottom end of the bearing seat support, and a striking hammer is fixedly connected with the bottom end of the supporting rod.
6. The piling device for construction of building engineering according to claim 1, wherein: the top of the support body is provided with a through groove, two sides of the support body are provided with first sliding grooves, and the shell slides in the first sliding grooves.
7. The piling device for construction of building engineering according to claim 5, wherein: second sliding grooves are formed in two sides of the hanging bracket, and the bearing seat support slides in the second sliding grooves.
8. The piling device for construction of building engineering according to claim 5, wherein: the outside cover of transmission shaft is equipped with second bevel gear, the transmission shaft passes through one-way bearing with second bevel gear and is connected, second bevel gear one side is provided with first bevel gear, second bevel gear meshes with first bevel gear mutually, first bevel gear one end fixedly connected with dwang, the dwang passes through the bearing with support body both sides wall and is connected.
9. The piling device for construction of building engineering according to claim 8, wherein: the fixed cover in outside both sides of dwang all is equipped with the drum, both sides equal fixedly connected with cable wire in drum one side, the cable wire respectively with the casing fixed connection of both sides.
10. The piling device for construction of building engineering according to claim 1, wherein: the foldable guide rod is fixedly connected to one side of the first clamping arm, a through hole is formed in one side of the foldable guide rod, and the through hole is formed in one side of the second clamping arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003936.1U CN214783908U (en) | 2021-05-12 | 2021-05-12 | Piling device for construction engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003936.1U CN214783908U (en) | 2021-05-12 | 2021-05-12 | Piling device for construction engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783908U true CN214783908U (en) | 2021-11-19 |
Family
ID=78693378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121003936.1U Expired - Fee Related CN214783908U (en) | 2021-05-12 | 2021-05-12 | Piling device for construction engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783908U (en) |
-
2021
- 2021-05-12 CN CN202121003936.1U patent/CN214783908U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214783908U (en) | Piling device for construction engineering construction | |
| CN209442533U (en) | A kind of ocean engineering hoisting device | |
| CN215252846U (en) | Pile hammer is used in communication engineering construction | |
| CN109252809B (en) | 10KV power transmission line foundation excavation device | |
| CN111017773A (en) | Winch for hydraulic engineering construction | |
| CN204823520U (en) | Automatic kinking device | |
| CN111900665B (en) | Pole climbing device for telegraph pole | |
| CN113184137A (en) | Auxiliary fishing device and method for ocean engineering | |
| CN112593900A (en) | Tower type oil pumping unit | |
| CN109335970A (en) | A kind of ocean engineering hoisting device and hanging object method | |
| CN215047596U (en) | Production device of insulated wire | |
| CN213980765U (en) | Tower type oil pumping unit | |
| CN212336021U (en) | Portable pile driver for constructional engineering | |
| CN212129133U (en) | Pile driver is used in bridge construction | |
| CN111271001A (en) | Pile-driving drilling machine capable of efficiently replacing drill bit | |
| CN214695589U (en) | Construction is with pile driver that prevents shoving | |
| CN210683001U (en) | Gantry crane device capable of freely adjusting angle | |
| CN215857692U (en) | Pile driver for building engineering | |
| CN206117012U (en) | Pretension formula messenger pay off rack | |
| CN214828394U (en) | Lifting claw structure for building hoisting machinery | |
| CN211226114U (en) | Electric power engineering is with hank mill machine with adjust base | |
| CN211950357U (en) | Pile-driving drilling machine capable of efficiently replacing drill bit | |
| CN216034054U (en) | Protection mechanism is used in pile driver transportation | |
| CN216142864U (en) | Blade hoisting adjusting device for wind driven generator | |
| CN215594000U (en) | Continuous piling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |