CN212716557U - Pre-buried articulated seat and self-translation pylon base - Google Patents
Pre-buried articulated seat and self-translation pylon base Download PDFInfo
- Publication number
- CN212716557U CN212716557U CN202021145020.5U CN202021145020U CN212716557U CN 212716557 U CN212716557 U CN 212716557U CN 202021145020 U CN202021145020 U CN 202021145020U CN 212716557 U CN212716557 U CN 212716557U
- Authority
- CN
- China
- Prior art keywords
- ground
- seat
- base
- rod
- entering
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005086 pumping Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
- 239000003351 stiffener Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to the technical field of tower installation, in particular to a pre-buried hinge seat and a self-translation tower base, wherein the pre-buried hinge seat comprises a support plate, a front hinge seat, a rear hinge seat and a ground entering rod, and the front hinge seat and the rear hinge seat are fixedly arranged at the front and the rear of the upper side of the support plate at intervals; the rear part comprises a pre-buried hinged seat, a front moving seat, a rear moving seat, an oil cylinder and a push beam, wherein the front moving seat and the rear moving seat are arranged on the base at intervals. The utility model has reasonable and compact structure and ingenious conception, and the piston rod in the oil cylinder extends rightwards to push the push beam to move the front moving seat and the rear moving seat to the right integrally, thereby leading the tower to be away from the well mouth and avoiding the need of disassembling the oil pumping unit and the tower and hoisting the oil pumping unit and the tower from the well mouth base during the workover operation; the pressing block presses the pressing plate by screwing the fixing nut, so that the base is prevented from moving relative to the base plate; through with left base right-hand member and right base left end detachable fixed mounting together, be convenient for transport and hoist and mount have stable, high-efficient and quick characteristics.
Description
Technical Field
The utility model relates to a pylon installation technical field is a pre-buried articulated seat and from translation pylon base.
Background
When the existing pumping unit is used for oil extraction, the tower frame needs to be arranged near a well head, so that the pumping rod is convenient to lift and lower to complete the oil extraction effect. At present, among the oil recovery operation, the sucker rod is lifting and transferring the in-process, can take place the kelly, takes off the pole scheduling problem, when the aboveground unable solution, need carry out the unfreezing, salvage through the workover rig, because beam-pumping unit and pylon are close to the well head this moment, carry out workover to the workover rig and produce and do all can involve the influence, need demolish pumping unit and pylon from the well head, consequently cause the problem that the efficiency of construction is low, the time limit for a project also can prolong and influence production.
Disclosure of Invention
The utility model provides a pre-buried articulated seat has overcome above-mentioned prior art not enough, and it can effectively solve because beam-pumping unit and pylon are close to the well head, is not convenient for carry out the problem of workover.
One of the technical schemes of the utility model is realized through following measures: the utility model provides a pre-buried articulated seat, includes that backup pad, preceding articulated seat, back articulate the seat and go into the ground pole, before articulated seat and the back articulate the seat around the backup pad upside interval fixed mounting, the backup pad downside is equipped with at least one and goes into the ground pole.
The following is a further optimization or/and improvement of one of the above technical solutions of the present invention:
the aforesaid pole of going into ground can include first pole of going into ground, the second pole of going into ground, the third pole of going into ground and the fourth pole of going into ground, the left front portion of backup pad is equipped with first mounting hole, fixed mounting has first pole of going into ground in the first mounting hole, backup pad right side front portion is equipped with the second mounting hole, fixed mounting has the second pole of going into ground in the second mounting hole, backup pad left rear portion is equipped with the third mounting hole, fixed mounting has the third pole of going into ground in the third mounting hole, backup pad right rear portion is equipped with the fourth mounting hole, fixed mounting has the fourth pole of going into ground in the fourth mounting hole.
The above-mentioned still can include the stiffener, and first ground pole and the second go into fixed mounting have the stiffener between the ground pole, and first ground pole and the third go into fixed mounting have the stiffener between the ground pole, and the second goes into fixed mounting have the stiffener between ground pole and the fourth go into the ground pole, and the third goes into fixed mounting have the stiffener between ground pole and the fourth go into the ground pole.
The ground-entering hook can be further included, and the lower ends of the ground-entering rods are fixedly provided with the ground-entering hooks.
The second technical scheme of the utility model is realized through following measure: the utility model provides an use self-translation pylon base of above-mentioned pre-buried articulated seat, including pre-buried articulated seat, preceding movable seat, the back movable seat, hydro-cylinder and push away the roof beam, the interval is equipped with preceding movable seat and back movable seat around on the base, fixed mounting has pre-buried articulated seat on the base that corresponds position between preceding movable seat and the back movable seat, the pole of going into the ground is located below the base up end, it has the hydro-cylinder to articulate between preceding articulated seat and the back articulated seat, be equipped with the piston rod that can stretch out right in the hydro-cylinder, fixed mounting has the push away roof beam between preceding movable seat that corresponds the right-hand position of piston rod and the back movable seat, the piston rod right-hand member articulates together with.
The following is further optimization or/and improvement of the second technical scheme of the utility model:
the front moving seat can comprise a base plate, a base and a limiting and pressing device, the front part of the upper end surface of the base is fixedly provided with the base plate, the base plate is arranged on the upper seat and provided with the base, the front side of the lower end of the base is fixedly provided with a pressing plate, the limiting and pressing device comprises fixing studs, pressing blocks and fixing nuts, at least two fixing studs are fixedly arranged on the left side and the right side of the upper end surface of the base corresponding to the front position of the pressing plate at intervals, each pressing block comprises an installation part and a pressing part, the center of each installation part is provided with an installation hole which is communicated up and down, the installation part is installed on the outer side of each fixing stud through the installation hole, the upper ends of the fixing studs are positioned above the installation part, the upper ends; the rear moving seat and the front moving seat have the same structure and are symmetrically distributed in the front and the back.
The front moving seat can also comprise a jacking spring, the mounting hole is a counter bore in an inverted T shape, and the lower part of the mounting hole is provided with the jacking spring.
The base can comprise a left base and a right base, and the right end of the left base and the left end of the right base are detachably and fixedly arranged together.
The above-mentioned still can include the anti-rotation post, all is equipped with vertical ascending anti-rotation post on the base that corresponds installation department left side and right side position.
The device also comprises supporting beams, and at least two supporting beams are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval.
The utility model has reasonable and compact structure and ingenious conception, and the piston rod in the oil cylinder extends rightwards to push the push beam to move the front moving seat and the rear moving seat to the right integrally, thereby leading the tower to be away from the well mouth and avoiding the need of disassembling the oil pumping unit and the tower and hoisting the oil pumping unit and the tower from the well mouth base during the workover operation; the pressing block presses the pressing plate by screwing the fixing nut, so that the base is prevented from moving relative to the base plate; through with left base right-hand member and right base left end detachable fixed mounting together, be convenient for transport and hoist and mount have stable, high-efficient and quick characteristics.
Drawings
Fig. 1 is a schematic front view structure diagram of the first embodiment.
Fig. 2 is a schematic top view of the second embodiment.
Fig. 3 is a left side sectional structural view of the pressing block of fig. 2.
The codes in the figures are respectively: 1 is the backup pad, 2 is preceding articulated seat, 3 is the articulated seat of back, 4 are the pole of going into the ground, 5 are the stiffener, 6 are fixing stud, 7 are fixation nut, 8 are the hydro-cylinder, 9 are the piston rod, 10 are the push beam, 11 are the base, 12 are a supporting beam, 13 are the installation department, 14 are the portion that compresses tightly, 15 are the mounting hole, 16 are left base, 17 are right base, 18 are for preventing changeing the post.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
the ground penetrating rod 4: as shown in the attached drawing 1, the pre-buried articulated seat comprises a support plate 1, a front articulated seat 2, a rear articulated seat 3 and a ground entering rod 4, the front articulated seat 2 and the rear articulated seat 3 are fixedly installed on the upper side of the support plate 1 at the front and the rear of the upper side of the support plate at intervals, and at least one ground entering rod 4 is arranged on the lower side of the support plate 1. In the use, through setting up a plurality of ground poles 4 of going into this embodiment of being convenient for and concrete pouring spare fixed mounting together to stability and reliability when guaranteeing this embodiment use.
Can do further optimization or/and improvement to above-mentioned pre-buried articulated seat according to actual need:
as shown in the attached drawing 1, the ground entering rod 4 comprises a first ground entering rod 4, a second ground entering rod 4, a third ground entering rod 4 and a fourth ground entering rod 4, a first mounting hole 15 is formed in the left front portion of the supporting plate 1, the first ground entering rod 4 is fixedly mounted in the first mounting hole 15, a second mounting hole 15 is formed in the right front portion of the supporting plate 1, the second ground entering rod 4 is fixedly mounted in the second mounting hole 15, a third mounting hole 15 is formed in the left rear portion of the supporting plate 1, the third ground entering rod 4 is fixedly mounted in the third mounting hole 15, a fourth mounting hole 15 is formed in the right rear portion of the supporting plate 1, and the fourth ground entering rod 4 is fixedly mounted in the fourth mounting hole 15. In the use process, the first ground entering rod 4, the second ground entering rod 4, the third ground entering rod 4 and the fourth ground entering rod 4 can be fixedly installed together with the support plate 1 in a welding mode.
As shown in the attached drawing 1, the ground-entering pole structure further comprises a reinforcing rod 5, the reinforcing rod 5 is fixedly installed between the first ground-entering pole 4 and the second ground-entering pole 4, the reinforcing rod 5 is fixedly installed between the first ground-entering pole 4 and the third ground-entering pole 4, the reinforcing rod 5 is fixedly installed between the second ground-entering pole 4 and the fourth ground-entering pole 4, and the reinforcing rod 5 is fixedly installed between the third ground-entering pole 4 and the fourth ground-entering pole 4. The embodiment is more stable and reliable by the arrangement during the use process.
As shown in the attached figure 1, the ground-entering hook is further included, and the lower ends of the ground-entering rods 4 are fixedly provided with the ground-entering hooks. This arrangement facilitates securing the embodiment to the concrete foundation during use.
Example two: as shown in the accompanying drawings 1, 2 and 3, the self-translation tower base using the pre-buried hinge seats comprises the pre-buried hinge seats, a front moving seat, a rear moving seat, an oil cylinder 8 and a push beam 10, wherein the front moving seat and the rear moving seat are arranged on the base at intervals, the pre-buried hinge seats are fixedly installed on the base corresponding to the positions between the front moving seat and the rear moving seat, a ground entering rod 4 is positioned below the upper end surface of the base, the oil cylinder 8 is hinged between the front hinge seat 2 and the rear hinge seat 3, a piston rod 9 capable of extending rightwards is arranged in the oil cylinder 8, the push beam 10 is fixedly installed between the front moving seat and the rear moving seat corresponding to the right position of the piston rod 9, and the right end of the piston rod 9 is hinged with the push beam. According to the requirement, the base is a concrete casting which is well known in the prior art and can be C15 concrete, and the ground rod 4 and the ground hook are pre-embedded in the base, so that the fixation of the pre-embedded hinged base is realized. In the using process, the existing well-known pumping unit tower can be fixedly arranged on the front moving seat and the rear moving seat, the piston rod 9 in the oil cylinder 8 extends rightwards to push the push beam 10 to enable the front moving seat and the rear moving seat to integrally move rightwards, so that the tower is far away from a well head, and the pumping unit and the tower are prevented from being detached and lifted from a well head base during well repairing operation.
The self-translation tower base can be further optimized or/and improved according to actual needs:
as shown in attached figures 1, 2 and 3, the front moving seat comprises a base plate 11, a base and a limiting and pressing device, the base plate 11 is fixedly arranged at the front part of the upper end surface of the base, the base is arranged on the base plate 11, the pressing plate is fixedly arranged at the front side of the lower end of the base, the limiting and pressing device comprises a fixing stud 6, a pressing block and a fixing nut 7, at least two fixing studs 6 are fixedly arranged on the upper end surface of the base corresponding to the front position of the compression plate at intervals from left to right, each compression block comprises an installation part 13 and a compression part 14, an installation hole 15 which is through up and down is formed in the center of each installation part 13, each installation part 13 is installed on the outer side of each fixing stud 6 through the corresponding installation hole 15, the upper end of each fixing stud 6 is located above the corresponding installation part 13, a fixing nut 7 is fixedly installed at the upper end of each fixing stud 6 through threaded connection, the compression part 14 is fixedly installed at the upper end of the rear side of each installation part 13, and the lower end surface; the rear moving seat and the front moving seat have the same structure and are symmetrically distributed in the front and the back. According to the requirement, the base and the pressing plate are integrally arranged and are in the prior known technology, such as I-shaped steel; the base is a conventionally known concrete cast member, which may be C15 concrete, and the tie plate 11 and the fixing stud 6 are fixed by embedding the lower ends of the tie plate 11 and the fixing stud 6 in the base. In the use process, the pressing block presses the pressing plate by screwing the fixing nut 7, so that the base is prevented from moving relative to the base plate 11; the base can move relative to the base plate 11 under the action of the oil cylinder 8 by loosening the fixing nut 7; the base is provided with the backing plate 11, so that the base is prevented from being uneven due to factors such as weathering and the like; in addition, since the friction coefficient of the steel plate is smaller than that of the cement concrete, the base is moved on the pad 11 made of the steel plate, and the friction force can be reduced.
As shown in fig. 1, 2 and 3, the front moving seat further comprises a jacking spring, the mounting hole 15 is a counter bore in an inverted T shape, and the lower part of the mounting hole 15 is provided with the jacking spring. In the use process, the puller spring arranged in the mounting hole 15 is in a compressed state, so that on one hand, the fixing nut 7 can be prevented from loosening under the action of the restoring force of the puller spring; on the other hand, when the oil cylinder 8 carries out the translational motion of the front moving seat and the rear moving seat, the fixing nut 7 is loosened, the pressing block is jacked up under the action of the restoring force of the jacking spring, and the pressing block is prevented from blocking the translational motion of the front moving seat and the rear moving seat.
As shown in fig. 1, 2 and 3, the base comprises a left base 16 and a right base 17, and the right end of the left base 16 is detachably and fixedly installed with the left end of the right base 17. In the use, through such setting, be the L font behind avoiding this implementation installation pylon, be not convenient for transport and hoist and mount. According to requirements, the right end of the left base 16 and the left end of the right base 17 are both provided with connecting plates, so that the left base and the right base are conveniently and fixedly installed together through bolts; additionally, the tower may be fixedly mounted to the left base 16.
As shown in fig. 1, 2 and 3, the anti-rotation device further comprises an anti-rotation column 18, and the bases corresponding to the left and right positions of the installation part 13 are respectively provided with the anti-rotation column 18 which is vertically upward. According to requirements, the base is a concrete casting which is well known in the prior art and can be C15 concrete, and the lower end of the anti-rotation column 18 is embedded in the base, so that the anti-rotation column 18 is fixed. In use, the compression block is prevented from rotating by the provision of the anti-rotation post 18.
As shown in fig. 1, 2 and 3, the device further comprises a support beam 12, and at least two support beams 12 are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval. In the use process, the support beam 12 is arranged to enhance the stability of the front moving seat and the rear moving seat; in addition, in order to ensure the stability of the right base 17, when the supporting beam 12 is installed on the right base 17, a penetrating hole penetrating from left to right is formed in the middle of the supporting beam 12, so that the oil cylinder 8 and the piston rod 9 can penetrate through the penetrating hole, and the supporting beam 12 is prevented from interfering the position of the oil cylinder 8 and the piston rod 9. The support beam 12 is conventional and may be an i-beam, as desired.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (10)
1. The utility model provides a pre-buried articulated seat, its characterized in that includes backup pad, preceding articulated seat, back articulated seat and income ground pole, and interval fixed mounting is preceding articulated seat and back articulated seat around the backup pad upside, and the backup pad downside is equipped with at least one and goes into ground pole.
2. The embedded hinged seat of claim 1, wherein the ground-entering rod comprises a first ground-entering rod, a second ground-entering rod, a third ground-entering rod and a fourth ground-entering rod, a first mounting hole is formed in the front left portion of the supporting plate, the first ground-entering rod is fixedly mounted in the first mounting hole, a second mounting hole is formed in the front right portion of the supporting plate, the second ground-entering rod is fixedly mounted in the second mounting hole, a third mounting hole is formed in the rear left portion of the supporting plate, the third ground-entering rod is fixedly mounted in the third mounting hole, a fourth mounting hole is formed in the rear right portion of the supporting plate, and a fourth ground-entering rod is fixedly mounted in the fourth mounting hole.
3. The embedded hinged seat according to claim 2, further comprising a reinforcing rod, wherein the reinforcing rod is fixedly installed between the first ground entering rod and the second ground entering rod, the reinforcing rod is fixedly installed between the first ground entering rod and the third ground entering rod, the reinforcing rod is fixedly installed between the second ground entering rod and the fourth ground entering rod, and the reinforcing rod is fixedly installed between the third ground entering rod and the fourth ground entering rod.
4. The embedded hinged seat as claimed in claim 1, 2 or 3, further comprising ground hooks, wherein the ground hooks are fixedly installed at the lower ends of the ground rods.
5. The utility model provides an use any one of claim 1 to 4 pre-buried articulated seat from translation pylon base, its characterized in that includes pre-buried articulated seat, preceding movable seat, the back movable seat, hydro-cylinder and push beam, the interval is equipped with preceding movable seat and back movable seat around on the base, fixed mounting has pre-buried articulated seat on the base that corresponds the position between preceding movable seat and the back movable seat, the pole of going into the ground is located below the base up end, it has the hydro-cylinder to articulate between preceding articulated seat and the back articulated seat, be equipped with the piston rod that can stretch out right in the hydro-cylinder, fixed mounting has the push beam between preceding movable seat that corresponds the right-hand position of piston rod and the back movable seat, the piston rod right-hand member is in the same place with the hinge joint of push beam.
6. The self-translating tower mount of claim 5 wherein the forward motion base comprises a backing plate, a base, and a limiting and pressing device, the backing plate is fixedly mounted on the front portion of the upper end surface of the base, the base is mounted on the backing plate, the pressing plate is fixedly mounted on the front side of the lower end of the base, the limiting and pressing device comprises a fixing stud, a pressing block, and a fixing nut, the upper end surface of the base corresponding to the front position of the pressing plate is fixedly provided with at least two fixing studs at intervals from left to right, the pressing block comprises an installation part and a pressing part, the center of the installation part is provided with an installation hole which is communicated up and down, the installation part is installed on the outer side of the fixing studs through the installation hole, the upper ends of the fixing studs are positioned above the installation part, the upper ends of the fixing studs are fixedly provided with fixing nuts through threaded connection, the upper end of the rear side of the installation part is fixedly provided with the pressing part, and the lower end surface of; the rear moving seat and the front moving seat have the same structure and are symmetrically distributed in the front and the back.
7. The self-translating tower mount of claim 6 wherein the forward motion base further comprises a hold-down spring, the mounting hole is an inverted T-shaped counter bore, and the hold-down spring is disposed below the mounting hole.
8. A self-translating tower mount according to claim 6 or claim 7 wherein the mount comprises a left mount and a right mount, the left mount right end being removably and fixedly secured to the right mount left end.
9. The self-translating tower mount according to claim 6 or 7 further comprising anti-rotation posts, wherein the bases corresponding to the left and right positions of the mounting portion are provided with vertically upward anti-rotation posts; or/and the device also comprises support beams, and at least two support beams are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval.
10. The self-translating tower mount of claim 8 further comprising anti-rotation posts, wherein the bases corresponding to the left and right positions of the mount are each provided with an upright anti-rotation post; or/and the device also comprises support beams, and at least two support beams are fixedly arranged between the front moving seat and the rear moving seat at a left-right interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145020.5U CN212716557U (en) | 2020-06-19 | 2020-06-19 | Pre-buried articulated seat and self-translation pylon base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145020.5U CN212716557U (en) | 2020-06-19 | 2020-06-19 | Pre-buried articulated seat and self-translation pylon base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716557U true CN212716557U (en) | 2021-03-16 |
Family
ID=74961828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021145020.5U Active CN212716557U (en) | 2020-06-19 | 2020-06-19 | Pre-buried articulated seat and self-translation pylon base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716557U (en) |
-
2020
- 2020-06-19 CN CN202021145020.5U patent/CN212716557U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107143145B (en) | A kind of steel truss structure segmentation overhead connection and synchronous discharging method | |
| CN104005338A (en) | Three-directional temporary tower and girder consolidation structure of large-span cable-stayed bridge | |
| CN212716557U (en) | Pre-buried articulated seat and self-translation pylon base | |
| CN201110804Y (en) | Multifunctional experimental bench | |
| CN214362946U (en) | Hanging basket sling height accurate adjusting device | |
| CN206015523U (en) | The built-in steel anchor beam accurate positioning device of free-standing Sarasota | |
| CN213951992U (en) | Auxiliary temporary supporting device for old bridge replacement support construction | |
| CN212716687U (en) | Device for replacing short column jack on hydraulic support | |
| CN201771182U (en) | Fixed T-beam and I-beam templating system | |
| CN210002828U (en) | adjustable I-steel embedded device that encorbelments | |
| CN218373403U (en) | Bridge beam supports changes mechanism | |
| CN217870020U (en) | Quick positioning system of steel box girder | |
| JP3712702B2 (en) | Erection jack | |
| CN220432074U (en) | Auxiliary limiting frame for pouring special-shaped T beam | |
| CN106149563B (en) | Steel anchor beam accurate positioning device and installation method built in free-standing Sarasota | |
| CN212445053U (en) | Hydraulic plate spring replacer for mine track electric locomotive | |
| CN212947627U (en) | Intelligent working platform for overhauling and maintaining valve piece | |
| CN220886660U (en) | Prefabricated bent cap hoist and mount auxiliary device | |
| CN218786768U (en) | Bent cap multisystem movement skeleton | |
| CN214882981U (en) | Whole device that unloads of urban area railway bailey beam support | |
| CN219385968U (en) | Lifting mechanism for be used for breaker | |
| CN220079783U (en) | Suspended casting hanging basket walking propelling device | |
| KR102387836B1 (en) | Apparatus of rising girder according to the direct installation method of assembling the upper and the lower part and the single acting cylinder | |
| CN215364454U (en) | Ship lock engineering water delivery valve overhauls uses auxiliary fixtures | |
| CN217518108U (en) | A overhanging type scaffold for construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: No. 4, Yuebei Road, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region 834000 Patentee after: XINJIANG JINNIU ENERGY INTERNET OF THINGS TECHNOLOGY CO.,LTD. Country or region after: China Address before: 834000 No. 3400, Pingbei Second Road, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee before: Joint Intelligent Equipment Co.,Ltd. Country or region before: China |