CN112684229A - Portable electric power metering box's unable adjustment base - Google Patents
Portable electric power metering box's unable adjustment base Download PDFInfo
- Publication number
- CN112684229A CN112684229A CN202011503967.3A CN202011503967A CN112684229A CN 112684229 A CN112684229 A CN 112684229A CN 202011503967 A CN202011503967 A CN 202011503967A CN 112684229 A CN112684229 A CN 112684229A
- Authority
- CN
- China
- Prior art keywords
- base
- power metering
- sliding
- fixedly connected
- metering box
- 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.)
- Pending
Links
- 244000309464 bull Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The invention belongs to the field of power metering boxes, in particular to a fixed base of a portable power metering box, aiming at the problems that the existing fixed base is inconvenient to adjust the clamping range, so that the fixed base is only suitable for a single power metering box, and the power metering box is inconvenient to protect in the moving and carrying process, the invention provides a scheme which comprises a base, wherein four universal wheels are rotatably arranged at the bottom of the base, first sliding grooves are respectively arranged at the two sides of the base, sliding plates are respectively arranged in the two first sliding grooves in a sliding manner, a rectangular plate is respectively and fixedly arranged at one side of each sliding plate, connecting blocks are respectively and fixedly connected at the outer sides of the two rectangular plates, and two third sliding grooves are respectively and symmetrically arranged at the side walls of the two connecting blocks, the invention can conveniently adjust the clamping range, so that the fixed base can be suitable for power metering boxes with different models, and in the moving and carrying processes, be convenient for protect power metering box, simple structure, convenient to use.
Description
Technical Field
The invention relates to the technical field of power metering boxes, in particular to a fixing base of a portable power metering box.
Background
The electric power metering box is used for 3~35kv in the equipment that is used for electric energy measurement, including combination mutual-inductor (gather three-phase current and voltage signal), box, kilowatt-hour meter, arrester, vacuum circuit breaker (prepayment type has) and so on, the current precision is 0.2S, and the voltage precision grade is 0.2. The model is generally JLSxx-xx (x replaces the actual letter) and the combined transformer is basically the same.
Among the prior art, receive wearing and tearing when preventing the electric power metering box transport, adopt unable adjustment base to carry it, and present unable adjustment base is not convenient for adjust the centre gripping scope to lead to only being applicable to single electric power metering box, and in removing the handling, be not convenient for protect the electric power metering box, thereby lead to easily taking place to rock the collision among the handling, for this we have proposed a unable adjustment base of portable electric power metering box and are used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that the clamping range of the conventional fixing base is inconvenient to adjust, so that the conventional fixing base is only suitable for a single power metering box, and the power metering box is inconvenient to protect in the moving and carrying process, so that the power metering box is easy to shake and collide in the carrying process, and provides the fixing base of the portable power metering box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fixed base of a portable electric power metering box comprises a base, wherein four universal wheels are rotatably mounted at the bottom of the base, first sliding grooves are formed in two sides of the base, sliding plates are slidably mounted in the two first sliding grooves, a rectangular plate is fixedly mounted on one side of each sliding plate, connecting blocks are fixedly connected to the outer sides of the two rectangular plates, two symmetrical third sliding grooves are formed in the side walls of the two connecting blocks, a hollow groove is formed in the base, thread grooves are formed in the side walls of the two sliding plates, a first threaded rod is threadedly mounted in each thread groove, a second through hole is formed in the right side of the base and communicated with the hollow groove, a rotating rod is rotatably mounted in each second through hole, a crank is fixedly mounted at one end of the rotating rod, a first bevel gear is fixedly mounted at one end of the rotating rod located in the hollow groove, two symmetrical mounting grooves are formed in the top of the base, racks are slidably mounted in, the same bearing plate of one end fixedly connected with of two racks, two second spouts of symmetry are seted up at the top of base, and equal slidable mounting has the montant in two second spouts, and the equal fixed mounting in top of two montants has the fixed block, and the fourth spout has all been seted up to the lateral wall of two fixed blocks, and the top fixed mounting of base has the push rod.
Preferably, the four third sliding chutes are internally provided with sliding blocks in a sliding manner, the side walls of the two sliding blocks are fixedly connected with the same fixed plate, the side walls of the fixed plate are fixedly connected with rubber pads, the inner walls of the four third sliding chutes are fixedly connected with first springs, and one ends of the first springs are fixedly connected with the side walls of the sliding blocks.
Preferably, equal slidable mounting has T type splint in two fourth spouts, the equal fixedly connected with second spring of inner wall of two fourth spouts, the one end of second spring and the lateral wall fixed connection of T type splint.
Preferably, the outside of two racks is all fixed the cover and is equipped with reset spring, two reset spring's one end and the bottom fixed connection of bearing plate, two reset spring's the other end and the top fixed connection of base.
Preferably, threaded holes are formed in the two vertical rods, the threaded holes are communicated with the second sliding groove, second threaded rods are installed in the two threaded holes in a threaded mode, a gear is fixedly installed at one end, located in the installation groove, of each second threaded rod, and the gear is meshed with the rack.
Preferably, two second bevel gears are fixedly mounted at one ends of the two first threaded rods, which are located in the empty grooves, and the first bevel gears are meshed with the two second bevel gears.
Preferably, first through holes are formed in the inner walls of the two sides of the empty groove, the two first through holes are communicated with the two first sliding grooves respectively, and the inner walls of the first through holes are connected with the outer sides of the first threaded rods in a sliding mode.
Preferably, the inner walls of the two mounting grooves are provided with third through holes, the two third through holes are respectively communicated with the two second sliding grooves, and the inner walls of the second through holes are in sliding connection with the outer sides of the second threaded rods.
Preferably, the inner walls of the two first sliding grooves are fixedly provided with first bearings, the inner rings of the first bearings are fixedly connected with the outer sides of the first threaded rods, the inner walls of the two second sliding grooves are fixedly provided with second bearings, and the inner rings of the second bearings are fixedly connected with the outer sides of the second threaded rods.
Preferably, a third bearing is fixedly mounted on the inner wall of the right side of the empty groove, and an inner ring of the third bearing is fixedly connected with the outer side of the rotating rod.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme can be through rotating the crank, and then the bull stick drives first bevel gear and rotates, and first bevel gear drives two second bevel gear rotations, and two first threaded rods drive two slide horizontal migration respectively, and two slides drive two connecting block horizontal migration respectively to can adjust the centre gripping scope, an electric power metering box that is applicable to different models.
2. This scheme can be through placing the power metering box at the top of bearing plate, and then the bearing plate receives the vertical downstream of pressure, and two racks drive two gear revolve respectively, and two second threaded rods drive two montants respectively and are close to each other, and two fixed blocks drive two T type splint respectively and are close to each other to two T type splint can protect the power metering box.
3. This scheme can be through rotating the crank, and then first bevel gear drives two second bevel gear rotations, and two first threaded rods drive two slides respectively and are close to each other, and two rectangular plates drive two connecting blocks respectively and are close to each other, and two connecting blocks drive two fixed plates and two rubber pads respectively and are close to each other to two fixed plates and two rubber pads can the fixed electric power metering box of centre gripping.
The clamping device can conveniently adjust the clamping range, is suitable for electric power metering boxes of different models, is convenient to protect the electric power metering boxes in the moving and carrying process, and is simple in structure and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a fixing base of a portable power metering box according to the present invention;
FIG. 2 is a schematic structural diagram of a side view of a fixing base of a portable power metering box according to the present invention;
FIG. 3 is an enlarged schematic structural view of a portion A of FIG. 1 of a fixing base of a portable power metering box according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 1 of a fixing base of a portable electric power metering box according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion C in fig. 2 of a fixing base of a portable electric power metering box according to the present invention.
In the figure: the device comprises a base 1, a universal wheel 2, a first sliding groove 3, a sliding plate 4, a rectangular plate 5, a connecting block 6, a hollow groove 7, a first threaded rod 8, a rotating rod 9, a crank 10, a first bevel gear 11, a second bevel gear 12, a sliding block 13, a fixing plate 14, a rubber pad 15, a first spring 16, a mounting groove 17, a rack 18, a gear 19, a bearing plate 20, a return spring 21, a second sliding groove 22, a vertical rod 23, a second threaded rod 24, a fixing block 25, a clamping plate 26T, a second spring 27, a push rod 28, a third sliding groove 29 and a fourth sliding groove 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a fixed base of a portable electric power metering box comprises a base 1, four universal wheels 2 are rotatably mounted at the bottom of the base 1, first sliding grooves 3 are respectively formed at two sides of the base 1, sliding plates 4 are respectively slidably mounted in the two first sliding grooves 3, rectangular plates 5 are respectively fixedly mounted at one sides of the two sliding plates 4, connecting blocks 6 are respectively fixedly connected at the outer sides of the two rectangular plates 5, two third sliding grooves 29 are respectively formed at the side walls of the two connecting blocks 6, a hollow groove 7 is formed in the base 1, thread grooves are respectively formed at the side walls of the two sliding plates 4, first threaded rods 8 are respectively threadedly mounted in the two thread grooves, a second through hole is formed at the right side of the base 1 and communicated with the hollow groove 7, a rotating rod 9 is rotatably mounted in the second through hole, a crank 10 is fixedly mounted at one end of the rotating rod 9, a first bevel gear 11 is fixedly mounted at one end of the rotating rod, two mounting grooves 17 of symmetry are seted up at base 1's top, equal slidable mounting has rack 18 in two mounting grooves 17, the same bearing plate 20 of one end fixedly connected with of two rack 18, two second spouts 22 of symmetry are seted up at base 1's top, equal slidable mounting has montant 23 in two second spouts 22, the equal fixed mounting in top of two montants 23 has fixed block 25, fourth spout 30 has all been seted up to the lateral wall of two fixed blocks 25, base 1's top fixed mounting has push rod 28.
In this embodiment, the sliding blocks 13 are all slidably mounted in the four third sliding grooves 29, the same fixing plate 14 is fixedly connected to the side walls of the two sliding blocks 13, the rubber pad 15 is fixedly connected to the side wall of the fixing plate 14, the first springs 16 are all fixedly connected to the inner walls of the four third sliding grooves 29, and one ends of the first springs 16 are fixedly connected to the side walls of the sliding blocks 13.
In this embodiment, equal slidable mounting has T type splint 26 in two fourth spout 30, and the equal fixedly connected with second spring 27 of inner wall of two fourth spout 30, the one end of second spring 27 and the lateral wall fixed connection of T type splint 26.
In this embodiment, the outer sides of the two racks 18 are both fixedly sleeved with return springs 21, one ends of the two return springs 21 are fixedly connected with the bottom of the bearing plate 20, and the other ends of the two return springs 21 are fixedly connected with the top of the base 1.
In this embodiment, threaded holes are formed in the two vertical rods 23, the threaded holes are communicated with the second sliding groove 22, second threaded rods 24 are installed in the two threaded holes in a threaded mode, a gear 19 is fixedly installed at one end, located in the installation groove 17, of each second threaded rod 24, and the gear 19 is meshed with the rack 18.
In this embodiment, two second bevel gears 12 are fixedly mounted at the ends of the two first threaded rods 8 located in the empty slots 7, and the first bevel gears 11 are meshed with the two second bevel gears 12.
In this embodiment, the inner walls of the two sides of the empty slot 7 are both provided with first through holes, the two first through holes are respectively communicated with the two first sliding grooves 3, and the inner walls of the first through holes are slidably connected with the outer side of the first threaded rod 8.
In this embodiment, the inner walls of the two mounting grooves 17 are both provided with third through holes, the two third through holes are respectively communicated with the two second sliding grooves 22, and the inner walls of the second through holes are slidably connected with the outer sides of the second threaded rods 24.
In this embodiment, the inner walls of the two first chutes 3 are both fixedly provided with first bearings, the inner rings of the first bearings are fixedly connected with the outer sides of the first threaded rods 8, the inner walls of the two second chutes 22 are both fixedly provided with second bearings, and the inner rings of the second bearings are fixedly connected with the outer sides of the second threaded rods 24.
In this embodiment, a third bearing is fixedly mounted on the inner wall of the right side of the empty groove 7, and an inner ring of the third bearing is fixedly connected with the outer side of the rotating rod 9.
Example two
Referring to fig. 1-5, a fixed base of a portable electric power metering box comprises a base 1, four universal wheels 2 are rotatably mounted at the bottom of the base 1, first sliding grooves 3 are respectively formed at two sides of the base 1, sliding plates 4 are respectively slidably mounted in the two first sliding grooves 3, rectangular plates 5 are respectively fixedly mounted at one sides of the two sliding plates 4 by welding, connecting blocks 6 are respectively fixedly connected at the outer sides of the two rectangular plates 5 by welding, two symmetrical third sliding grooves 29 are respectively formed at the side walls of the two connecting blocks 6, an empty groove 7 is formed in the base 1, thread grooves are respectively formed at the side walls of the two sliding plates 4, first threaded rods 8 are respectively and threadedly mounted in the two thread grooves, a second through hole is formed at the right side of the base 1 and communicated with the empty groove 7, a rotating rod 9 is rotatably mounted in the second through hole, a crank 10 is fixedly mounted at one end of the rotating rod, one end that bull stick 9 is located dead slot 7 has first bevel gear 11 through welded fastening, two mounting grooves 17 of symmetry have been seted up at base 1's top, equal slidable mounting has rack 18 in two mounting grooves 17, the same bearing plate 20 of welded fastening is passed through to the one end of two rack 18, two second spouts 22 of symmetry have been seted up at base 1's top, equal slidable mounting has montant 23 in two second spouts 22, fixed block 25 has all been installed through welded fastening in the top of two montants 23, fourth spout 30 has all been seted up to the lateral wall of two fixed blocks 25, there is push rod 28 at base 1's top through welded fastening.
In this embodiment, equal slidable mounting has slider 13 in four third spouts 29, the same fixed plate 14 of two sliders 13's lateral wall is connected with through welded fastening, the lateral wall of fixed plate 14 is connected with the rubber pad 15 through welded fastening, the inner wall of four third spouts 29 all is connected with first spring 16 through welded fastening, the one end of first spring 16 passes through welded fastening with slider 13's lateral wall and is connected, when two fixed plates 14 and two 15 centre gripping power metering box of rubber pad, four first springs 16 can play the effect of exerting force to four sliders 13 and two fixed plates 14 respectively.
In this embodiment, equal slidable mounting has T type splint 26 in two fourth spouts 30, and the inner wall of two fourth spouts 30 all is connected with second spring 27 through welded fastening, and welded fastening is passed through with the lateral wall of T type splint 26 to the one end of second spring 27, and when two T type splint 26 centre gripping power metering boxes, two second springs 27 can play the effect of exerting force to two T type splint 26 respectively.
In this embodiment, the outside of two racks 18 all is equipped with reset spring 21 through the fixed cover of welding, and welded fastening is passed through with the bottom of bearing plate 20 to the one end of two reset spring 21, and welded fastening is passed through with the top of base 1 to the other end of two reset spring 21, and when taking off the electric power metering box, two reset spring 21 can drive bearing plate 20 through the deformation power and reset.
In this embodiment, all seted up threaded hole on two montants 23, the screw hole communicates with each other with second spout 22, and second threaded rod 24 is installed to two downthehole equal screw threads of threaded hole, and the one end that second threaded rod 24 is located mounting groove 17 has gear 19 through welded fastening, and gear 19 and rack 18 mesh, and when two rack 18 vertical removal, two rack 18 can drive two gear 19 rotations respectively.
In this embodiment, the two first threaded rods 8 are fixedly welded to the two second bevel gears 12 at the ends located in the empty slots 7, the first bevel gear 11 is engaged with the two second bevel gears 12, and when the rotating rod 9 rotates, the first bevel gear 11 can drive the two second bevel gears 12 to rotate.
In this embodiment, first through-hole has all been seted up to the both sides inner wall of dead slot 7, and two first through-holes communicate with each other with two first spouts 3 respectively, the inner wall of first through-hole and the outside sliding connection of first threaded rod 8, and when two first threaded rod 8 rotated, two first threaded rod 8 can drive two slides 4 horizontal migration respectively.
In this embodiment, the third through holes have all been seted up to the inner wall of two mounting grooves 17, and two third through holes communicate with each other with two second spouts 22 respectively, and the inner wall of second through hole and the outside sliding connection of second threaded rod 24, when two second threaded rod 24 rotated, two second threaded rod 24 can drive two montant 23 horizontal migration respectively.
In this embodiment, the inner walls of the two first chutes 3 are all provided with first bearings through welding fixed mounting, the inner rings of the first bearings are connected with the outer sides of the first threaded rods 8 through welding fixed mounting, the inner walls of the two second chutes 22 are provided with second bearings through welding fixed mounting, the inner rings of the second bearings are connected with the outer sides of the second threaded rods 24 through welding fixed mounting, when the two first threaded rods 8 and the two second threaded rods 24 rotate, the two first bearings can respectively play a role in stabilizing the rotation of the two first threaded rods, and the two second bearings can respectively play a role in stabilizing the rotation of the two second threaded rods 24.
In this embodiment, the right side inner wall of dead slot 7 has the third bearing through welded fastening, and the inner circle of third bearing passes through welded fastening with the outside of bull stick 9 to be connected, and when bull stick 9 rotated, the third bearing can play firm bull stick 9 pivoted effect.
In the invention, when in use, the crank handle 10 can be rotated, the crank handle 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two first threaded rods 8 to rotate, the two first threaded rods 8 respectively drive the two sliding plates 4 to horizontally move, the two sliding plates 4 respectively drive the two rectangular plates 5 to horizontally move, so that the clamping range of the base 1 can be adjusted, the electric power metering box suitable for different models is arranged on the top of the bearing plate 20, the bearing plate 20 vertically moves downwards under the action of gravity, the bearing plate 20 drives the two racks 18 to vertically move downwards, the two racks 18 respectively drive the two gears 19 to rotate, the two gears 19 respectively drive the two second threaded rods 24 to rotate, the two second threaded rods 24 respectively drive the two vertical rods 23 to approach each other, the two vertical rods 23 respectively drive the two fixing blocks 25 to approach each other, the two fixing blocks 25 respectively drive the two T-shaped clamping plates 26 to approach each other, so that the two T-shaped clamping plates 26 can clamp the power metering box to prevent the power metering box from being damaged due to shaking in the carrying process, then the crank 10 is rotated, the crank 10 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two first threaded rods 8 to rotate, the two first threaded rods 8 respectively drive the two sliding plates 4 to approach each other, the two sliding plates 4 respectively drive the two rectangular plates 5 to approach each other, the two rectangular plates 5 respectively drive the two connecting blocks 6 to approach each other, the two connecting blocks 6 respectively drive the four sliding blocks 13 and the two fixing plates 14 to approach each other, and the two fixing plates, so that the two fixing plates 14 and the two rubber pads 15 can clamp and fix the power metering box.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A fixed base of a portable electric power metering box comprises a base (1) and is characterized in that four universal wheels (2) are rotatably mounted at the bottom of the base (1), first sliding grooves (3) are formed in two sides of the base (1), sliding plates (4) are slidably mounted in the two first sliding grooves (3), rectangular plates (5) are fixedly mounted on one sides of the two sliding plates (4), connecting blocks (6) are fixedly connected to the outer sides of the two rectangular plates (5), two symmetrical third sliding grooves (29) are formed in the side walls of the two connecting blocks (6), empty grooves (7) are formed in the base (1), thread grooves are formed in the side walls of the two sliding plates (4), first threaded rods (8) are threadedly mounted in the two thread grooves, a second through hole is formed in the right side of the base (1), the second through hole is communicated with the empty grooves (7), a rotating rod (9) is rotatably mounted in the second through hole, one end fixed mounting of bull stick (9) has crank (10), one end fixed mounting that bull stick (9) is located dead slot (7) has first bevel gear (11), two mounting grooves (17) of symmetry are seted up at the top of base (1), equal slidable mounting has rack (18) in two mounting grooves (17), the same bearing plate (20) of one end fixedly connected with of two rack (18), two second spout (22) of symmetry are seted up at the top of base (1), equal slidable mounting has montant (23) in two second spout (22), the equal fixed mounting in top of two montants (23) has fixed block (25), fourth spout (30) have all been seted up to the lateral wall of two fixed blocks (25), the top fixed mounting of base (1) has push rod (28).
2. The fixed base of a portable electric power metering box according to claim 1, characterized in that sliding blocks (13) are slidably mounted in all of the four third sliding grooves (29), the same fixed plate (14) is fixedly connected to the side walls of the two sliding blocks (13), a rubber pad (15) is fixedly connected to the side wall of the fixed plate (14), a first spring (16) is fixedly connected to the inner wall of each of the four third sliding grooves (29), and one end of the first spring (16) is fixedly connected to the side wall of the sliding block (13).
3. The fixing base of the portable electric power metering box according to claim 1, wherein the T-shaped clamping plates (26) are slidably mounted in the two fourth sliding grooves (30), the inner walls of the two fourth sliding grooves (30) are fixedly connected with the second springs (27), and one ends of the second springs (27) are fixedly connected with the side walls of the T-shaped clamping plates (26).
4. The fixed base of a portable electric power metering box according to claim 1, characterized in that, the outer sides of the two racks (18) are fixedly sleeved with return springs (21), one ends of the two return springs (21) are fixedly connected with the bottom of the bearing plate (20), and the other ends of the two return springs (21) are fixedly connected with the top of the base (1).
5. The fixed base of the portable electric power metering box according to claim 1, wherein two vertical rods (23) are provided with threaded holes, the threaded holes are communicated with the second sliding groove (22), a second threaded rod (24) is installed in each threaded hole in a threaded manner, a gear (19) is fixedly installed at one end of the second threaded rod (24) located in the installation groove (17), and the gear (19) is meshed with the rack (18).
6. The fixed base of a portable electric power metering box according to claim 1, wherein one end of each of the two first threaded rods (8) in the empty slot (7) is fixedly provided with a second bevel gear (12), and the first bevel gear (11) is meshed with the two second bevel gears (12).
7. The fixed base of a portable electric power metering box according to claim 1, wherein the inner walls of the two sides of the empty slot (7) are provided with first through holes, the two first through holes are respectively communicated with the two first sliding slots (3), and the inner walls of the first through holes are slidably connected with the outer side of the first threaded rod (8).
8. The fixed base of a portable electric power metering box according to claim 1, wherein the inner walls of the two mounting grooves (17) are provided with third through holes, the two third through holes are respectively communicated with the two second sliding grooves (22), and the inner walls of the second through holes are slidably connected with the outer sides of the second threaded rods (24).
9. The fixed base of a portable electric power metering box according to claim 1, characterized in that the inner walls of the two first chutes (3) are fixedly provided with first bearings, the inner rings of the first bearings are fixedly connected with the outer sides of the first threaded rods (8), the inner walls of the two second chutes (22) are fixedly provided with second bearings, and the inner rings of the second bearings are fixedly connected with the outer sides of the second threaded rods (24).
10. The fixed base of a portable electric power metering box according to claim 1, characterized in that a third bearing is fixedly installed on the right inner wall of the empty groove (7), and the inner ring of the third bearing is fixedly connected with the outer side of the rotating rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503967.3A CN112684229A (en) | 2020-12-18 | 2020-12-18 | Portable electric power metering box's unable adjustment base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503967.3A CN112684229A (en) | 2020-12-18 | 2020-12-18 | Portable electric power metering box's unable adjustment base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112684229A true CN112684229A (en) | 2021-04-20 |
Family
ID=75449686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011503967.3A Pending CN112684229A (en) | 2020-12-18 | 2020-12-18 | Portable electric power metering box's unable adjustment base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112684229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236316A (en) * | 2021-12-28 | 2022-03-25 | 国网山东省电力公司烟台市福山区供电公司 | Distribution network line loss abnormity positioning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210430453U (en) * | 2019-04-14 | 2020-04-28 | 泉州市鑫盛电气设备有限公司 | Novel suspension type switch board |
| CN210416391U (en) * | 2019-06-26 | 2020-04-28 | 天津恒通瑞祥电气设备制造有限公司 | Fixing and clamping device of transformer box |
| CN111853444A (en) * | 2020-07-15 | 2020-10-30 | 杨明清 | Intelligent device fixing mechanism convenient to install |
-
2020
- 2020-12-18 CN CN202011503967.3A patent/CN112684229A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210430453U (en) * | 2019-04-14 | 2020-04-28 | 泉州市鑫盛电气设备有限公司 | Novel suspension type switch board |
| CN210416391U (en) * | 2019-06-26 | 2020-04-28 | 天津恒通瑞祥电气设备制造有限公司 | Fixing and clamping device of transformer box |
| CN111853444A (en) * | 2020-07-15 | 2020-10-30 | 杨明清 | Intelligent device fixing mechanism convenient to install |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236316A (en) * | 2021-12-28 | 2022-03-25 | 国网山东省电力公司烟台市福山区供电公司 | Distribution network line loss abnormity positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112684229A (en) | Portable electric power metering box's unable adjustment base | |
| CN111571638A (en) | Mechanical arm type in-pipe paster device | |
| CN213118472U (en) | Tilting prevention device for oxygen cylinder | |
| CN109185641A (en) | A kind of instrument and meter rotary positioning apparatus | |
| CN211033525U (en) | Protection device convenient to high accuracy equipment transportation | |
| CN209563770U (en) | A kind of file cabinet | |
| CN110880690A (en) | High-voltage electric shock prevention power distribution cabinet device convenient to move and load | |
| CN204732747U (en) | High-voltage switch cabinet door opening device | |
| CN109497731A (en) | A kind of file cabinet | |
| CN114771620A (en) | Mechanical equipment transfer moving device | |
| CN205023008U (en) | Take vegetables vanning of function of weighing to use bobbing machine | |
| CN216956004U (en) | Distribution transformer winding material detection device | |
| CN219237137U (en) | High hardness switch board transfer device | |
| CN213780160U (en) | Portable LCR tester | |
| CN220822397U (en) | Maintenance frame convenient to stable support | |
| CN217635059U (en) | Medical liquid oxygen safe storage device | |
| CN216301889U (en) | Wheel hub rack with instruct categorised function | |
| CN213836112U (en) | Track traffic overhauls equipment convenient to maintain | |
| CN214394114U (en) | Assembly table for manufacturing electrical equipment | |
| CN211624625U (en) | Monitoring camera support that flexibility is stronger | |
| CN111830215A (en) | Food safety detector | |
| CN212084466U (en) | Demonstration lever for accurately reading force arm | |
| CN111938657B (en) | Infant's physical examination equipment that possesses fixed function | |
| CN211697934U (en) | Metering cabinet convenient to use | |
| CN217661283U (en) | Quick-dismantling dumbbell |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |