CN211508325U - Safety device is used in construction of building electrical engineering - Google Patents
Safety device is used in construction of building electrical engineering Download PDFInfo
- Publication number
- CN211508325U CN211508325U CN202020473071.4U CN202020473071U CN211508325U CN 211508325 U CN211508325 U CN 211508325U CN 202020473071 U CN202020473071 U CN 202020473071U CN 211508325 U CN211508325 U CN 211508325U
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- box body
- rod
- construction
- box
- connecting rod
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000004870 electrical engineering Methods 0.000 title claims abstract description 17
- 238000007906 compression Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 208000002925 Dental Caries Diseases 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a safety device is used in construction electrical engineering construction, it includes the box, install electrical element in the box, the bottom half is provided with the roll mechanism, the roll mechanism includes the wheelset that two sets of symmetries set up, the logical groove that supplies the wheelset to remove is seted up to the box bottom surface, the wheelset includes connecting rod and two truckles that set up respectively at the connecting rod both ends, the connecting rod both ends are rotated respectively and are connected with the bracing piece, the one end that the connecting rod was kept away from to the bracing piece is rotated with the box and is connected, the bottom half is rotated and is connected with the lead screw that sets up perpendicularly with the connecting rod, the screw thread reverse setting at lead screw both ends, the lead screw both ends are threaded connection respectively has the drive block, it is connected. The utility model has the advantages of be convenient for remove and transport.
Description
Technical Field
The utility model belongs to the technical field of the technique of building electrical safety protection and specifically relates to a safety device is used in construction electrical engineering construction.
Background
Various electric equipment needs to be used in building construction, the electric equipment needs to be temporarily connected to a power grid through electric elements such as a control switch and an electric leakage protection device, the construction site environment is complex, the electric elements are easy to damage, and the electric elements need to be protected.
Chinese patent with publication number CN209266973U discloses a safety device for construction of building electrical engineering, including the box, the bottom of box is run through and is installed the protective sheath, and the equal welded fastening in both ends installs the installation piece about the box, and the support column is installed to the lower extreme block of installation piece, and the bottom of support column runs through there is the gim peg, installs electrical component in the box, and the box middle part is fixed with the mounting panel, is provided with on the mounting panel and carries out the pinch plate that presss from both sides tightly to the cable.
The above prior art solutions have the following drawbacks: although above-mentioned scheme fixes a position and protects the cable through protective sheath and stripper plate, this kind of safety device for construction electrical engineering is fixed subaerial through the gim peg, when demolising after the construction completion, need upwards lift the box earlier and take off from the support column to carry transport vehicle on, then take out the gim peg, demolish the support column, waste time and energy.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a safety device is used in construction electrical engineering construction has the advantage of being convenient for remove and transport.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a safety device is used in construction electrical engineering construction, the power distribution box comprises a box body, install electrical component in the box, the bottom half is provided with the roll mechanism, the roll mechanism includes the wheelset that two sets of symmetries set up, the logical groove that supplies the wheelset to remove is seted up to the bottom half, the wheelset includes connecting rod and two truckles that set up respectively at the connecting rod both ends, the connecting rod both ends are rotated respectively and are connected with the bracing piece, the one end that the connecting rod was kept away from to the bracing piece is rotated with the box and is connected, the bottom half is rotated and is connected with the lead screw that sets up perpendicularly with the connecting rod, the screw thread reverse setting at lead screw both ends, threaded connection has the drive block respectively at the lead.
Through adopting above-mentioned technical scheme, during the use, the direct butt of box bottom surface is subaerial, and the wheelset is located the box, and when needs remove, rotatory lead screw, lead screw pass through screw-thread fit and drive the driver block and remove, and the driver block drives the bracing piece rotatory, and the bracing piece drives the wheelset and rotates, and the wheelset stretches out from leading to the groove and ground butt, with the jacking of whole box, can directly promote the box this moment and remove, need not to lift the box, is convenient for remove and transport.
The utility model discloses further set up to: the bracing piece includes the sleeve pipe, the intraductal compression spring that is provided with of sleeve, sliding connection has the telescopic link in the sleeve pipe, telescopic link one end and compression spring butt.
Through adopting above-mentioned technical scheme, when promoting on the rubble or unevenness's bottom surface to the body, the telescopic link can slide in intraductal, carries out the shock attenuation with reseing through compression spring's compression, reduces the vibrations of box, protects the electric elements in the box.
The utility model discloses further set up to: and the inner cavity of the box body is provided with a separation plate positioned above the wheel set.
Through adopting above-mentioned technical scheme, the division board can divide into two cavities with the box inner chamber, makes wheelset and electric elements be located two cavities respectively, reduces mutual interference.
The utility model discloses further set up to: the bottom surface of the inner cavity of the box body is provided with slide rails positioned at two ends of the through groove, and a sealing plate is connected between the slide rails and the bottom plate of the box body in a sliding manner.
Through adopting above-mentioned technical scheme, during the use, the wheelset is located the box cavity, can seal logical groove along spout sliding seal board, reduces dust impurity and gets into the box inner chamber.
The utility model discloses further set up to: the sealing plate is provided with a rack, the side wall of the box body is rotatably connected with an adjusting rod, and the adjusting rod is provided with a gear meshed with the rack.
Through adopting above-mentioned technical scheme, the pole is adjusted in the outer rotatory pole of box, adjusts the pole and drives the closing plate through the cooperation of gear and rack and remove, need not to open the box, can adjust the closing plate outside the box, the operation of being convenient for.
The utility model discloses further set up to: the inner cavity of the box body is provided with a motor, and an output shaft of the motor is coaxially connected with the screw rod.
Through adopting above-mentioned technical scheme, rotatory through motor drive lead screw, comparatively laborsaving.
The utility model discloses further set up to: one end of the screw rod extends out of the box body and is connected with a handle.
Through adopting above-mentioned technical scheme, break down when the motor, or when being not convenient for put through the motor power cord when removing, also can drive the lead screw rotatory through twist grip, also can save the electric energy simultaneously.
The utility model discloses further set up to: the handle is provided with a clamping block, and the screw rod is provided with a clamping groove matched with the clamping block.
Through adopting above-mentioned technical scheme, when needs adjust the wheelset position, peg graft the handle on the lead screw through the cooperation in joint piece and joint groove, can extract the handle after the regulation finishes, avoid the handle to disturb the construction.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the box body is used, the wheel sets are positioned in the box body, the bottom surface of the box body is directly abutted to the ground, the box body is stable, when the box body needs to move, the wheel sets extend out from the through grooves to be abutted to the ground through the matching of the screw rods, the driving blocks and the driving rods, the whole box body is jacked, the box body can be directly pushed to move at the moment, the box body does not need to be lifted, and the box body is convenient to move and;
2. the box body in the moving process is damped through the matching of the compression spring and the telescopic rod, so that the damage of electric elements in the box body is avoided;
3. when the position of the wheel set needs to be adjusted, the handle is inserted into the screw rod through the matching of the clamping block and the clamping groove, and the electric energy can be saved by manually rotating the handle to adjust.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a schematic view of the rolling mechanism of FIG. 1;
FIG. 3 is a cross-sectional view of the support pole of FIG. 2;
FIG. 4 is an enlarged partial schematic view of A of FIG. 1;
FIG. 5 is an enlarged partial schematic view of B in FIG. 4;
FIG. 6 is a partial structural view of the second embodiment;
fig. 7 is a partially exploded view of the handle of fig. 6.
In the figure, 1, a box body; 2. a box door; 3. a separator plate; 4. a rolling mechanism; 41. a support frame; 411. a transverse beam; 412. a longitudinal beam; 42. a wheel set; 421. a connecting rod; 422. a caster wheel; 43. a mounting seat; 44. a screw rod; 45. a drive block; 46. a second rotating shaft; 47. a drive rod; 48. a support bar; 481. a sleeve; 482. a compression spring; 483. a telescopic rod; 49. a first rotating shaft; 5. a through groove; 6. a slide rail; 7. a sealing plate; 8. a rack; 9. adjusting a rod; 10. a gear; 11. a handle is rotated; 12. a motor; 13. a handle; 14. a clamping block; 15. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1, for the utility model discloses a safety device is used in construction electrical engineering construction, including box 1, rotate on the box 1 and be connected with two chamber doors 2, the box 1 bottom is provided with division board 3, and division board 3 is two cavitys about divideing into the box 1 inner chamber, installs electrical component in the cavity that is located the top, is provided with rolling mechanism 4 in the cavity that is located the below.
Referring to fig. 2, the rolling mechanism 4 includes a support frame 41 fixed at the bottom of the inner cavity of the box 1, and the support frame 41 is in a shape of a Chinese character jing and includes two sets of transverse beams 411 and two sets of longitudinal beams 412.
Two sets of wheelsets 42 are symmetrically arranged at two ends of the transverse beam 411, each wheelset 42 comprises a connecting rod 421 parallel to the longitudinal beam 412 and two casters 422 respectively rotatably connected to two ends of the connecting rod 421, two ends of the connecting rod 421 are respectively rotatably connected to the supporting rods 48, one end of each supporting rod 48 far away from the connecting rod 421 is vertically provided with a first rotating shaft 49, and two sets of first rotating shafts 49 on the same wheelset 42 are respectively rotatably connected to the same ends of the two sets of transverse beams 411.
The two groups of longitudinal beams 412 are respectively fixed with a mounting seat 43 on one side close to the ground, the mounting seats 43 are rotatably connected with lead screws 44 arranged in parallel with the transverse beams 411, the threads at the two ends of the lead screws 44 are arranged in opposite directions, the two ends of the lead screws 44 are respectively connected with driving blocks 45 in a threaded manner, one surface of each driving block 45 facing the ground is rotatably connected with a rotating shaft two 46 arranged in parallel with the connecting rod 421, the rotating shaft two 46 is sleeved with a driving rod 47 arranged perpendicular to the longitudinal beams 412, and one end of each driving rod 47 far away from the driving block 45 is sleeved on the connecting rod 421 and is rotatably connected with the; when rotatory lead screw 44, two drive blocks 45 at lead screw 44 both ends are along lead screw 44 reverse movement, and drive block 45 drives actuating lever 47 and removes, and actuating lever 47 drives wheelset 42 and revolves a 49 rotations to adjust the distance between truckle 422 and the support frame 41, when two sets of drive blocks 45 were close to each other, support frame 41 was kept away from to truckle 422, with the jacking of box 1, when two sets of drive blocks 45 kept away from each other, truckle 422 was close to support frame 41, and box 1 descends.
Referring to fig. 3, the support rod 48 includes a sleeve 481 fixedly connected with the first rotating shaft 49, a compression spring 482 is arranged in the sleeve 481, an expansion rod 483 is slidably connected in the sleeve 481, one end of the expansion rod 483 abuts against the compression spring 482, the other end of the expansion rod 483 is sleeved on the connecting rod 421, when vibration is generated in the pushing process, the expansion rod 483 slides in the sleeve 481, and the compression and the resetting through the compression spring 482 are used for damping.
Referring to fig. 4 and 5, a through groove 5 for the wheel set 42 to move is formed in the bottom surface of the box body 1, two slide rails 6 respectively located at two ends of the through groove 5 are arranged on the bottom surface of the inner cavity of the box body 1, a sealing plate 7 is slidably connected between the slide rails 6 and the bottom plate of the box body 1, and when the wheel set 42 is in the box body 1, the sealing plate 7 slides along the slide rails 6 to seal the through groove 5.
A rack 8 is fixed on one side of the sealing plate 7, an adjusting rod 9 is rotatably connected on the side wall of the box body 1, a gear 10 meshed with the rack 8 is fixed at one end of the adjusting rod 9 positioned in the inner cavity of the box body 1, and a rotating handle 11 is fixedly connected at one end of the adjusting rod 9 positioned outside the box body 1; when the rotating handle 11 is rotated, the rotating handle 11 drives the sealing plate 7 to slide along the sliding rail 6 through the matching of the gear 10 and the rack 8.
Referring to fig. 2, a motor 12 coaxially connected with a screw 44 is fixedly installed in the inner cavity of the box body 1, and the motor 12 is connected with an external power supply.
The implementation principle of the embodiment is as follows: during the use, wheelset 42 is located box 1, the direct butt in 1 bottom surface of box is subaerial, when needs remove box 1, starter motor 12, motor 12 drives lead screw 44 rotatory, lead screw 44 drives two drive blocks 45 reverse motion through screw-thread fit, drive block 45 drives bracing piece 48 rotatory, bracing piece 48 drives wheelset 42 and rotates, wheelset 42 stretches out and ground butt from leading to groove 5, until wheelset 42 breaks away from ground with the jacking of whole box 1, then directly promote box 1 and remove, need not to lift up box 1.
Example two: referring to fig. 6 and 7, the difference between the first embodiment and the second embodiment is that one end of the screw rod 44 extends out of the box 1 and is connected to the handle 13, the handle 13 is provided with a cross-shaped clamping block 14, and the end of the screw rod 44 is provided with a clamping groove 15 matched with the clamping block 14.
The implementation principle of the embodiment is as follows: when the box body 1 needs to be moved, the screw rod 44 is driven to rotate by rotating the handle 13, and then the wheel set 42 is driven to move, and when the adjustment is not needed, the handle 13 can be pulled out along the axial direction of the screw rod 44.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a safety device is used in construction electrical engineering construction, includes box (1), install electrical component in box (1), its characterized in that: the bottom of the box body (1) is provided with a rolling mechanism (4), the rolling mechanism (4) comprises two groups of wheel sets (42) which are symmetrically arranged, a through groove (5) for the wheel set (42) to move is arranged on the bottom surface of the box body (1), the wheel set (42) comprises a connecting rod (421) and two caster wheels (422) respectively arranged at two ends of the connecting rod (421), two ends of the connecting rod (421) are respectively and rotatably connected with a supporting rod (48), one end of the supporting rod (48) far away from the connecting rod (421) is rotatably connected with the box body (1), the bottom of the box body (1) is rotationally connected with a screw rod (44) which is vertical to the connecting rod (421), the threads at the two ends of the screw rod (44) are arranged in reverse directions, the two ends of the screw rod (44) are respectively in threaded connection with a driving block (45), the driving block (45) is rotatably connected with a driving rod (47), and one end, far away from the driving block (45), of the driving rod (47) is rotatably connected with a connecting rod (421).
2. The safety protection device for construction of electrical engineering of buildings according to claim 1, characterized in that: the supporting rod (48) comprises a sleeve (481), a compression spring (482) is arranged in the sleeve (481), an expansion rod (483) is connected in the sleeve (481) in a sliding mode, and one end of the expansion rod (483) is abutted to the compression spring (482).
3. The safety protection device for construction of electrical engineering of buildings according to claim 2, characterized in that: the inner cavity of the box body (1) is provided with a separation plate (3) positioned above the wheel set (42).
4. The safety protection device for construction of electrical engineering of buildings according to claim 3, characterized in that: the bottom surface of the inner cavity of the box body (1) is provided with slide rails (6) positioned at two ends of the through groove (5), and a sealing plate (7) is connected between the slide rails (6) and the bottom plate of the box body (1) in a sliding manner.
5. The safety protection device for construction of electrical engineering of buildings according to claim 4, characterized in that: the sealing plate (7) is provided with a rack (8), the side wall of the box body (1) is rotatably connected with an adjusting rod (9), and the adjusting rod (9) is provided with a gear (10) meshed with the rack (8).
6. The safety protection device for construction of electrical engineering of buildings according to claim 1, characterized in that: the inner cavity of the box body (1) is provided with a motor (12), and an output shaft of the motor (12) is coaxially connected with the screw rod (44).
7. The safety protection device for construction of electrical engineering of buildings according to claim 1, characterized in that: one end of the screw rod (44) extends out of the box body (1) and is connected with a handle (13).
8. The safety protection device for construction of electrical engineering of buildings according to claim 7, characterized in that: the handle (13) is provided with a clamping block (14), and the screw rod (44) is provided with a clamping groove (15) matched with the clamping block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473071.4U CN211508325U (en) | 2020-04-02 | 2020-04-02 | Safety device is used in construction of building electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473071.4U CN211508325U (en) | 2020-04-02 | 2020-04-02 | Safety device is used in construction of building electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508325U true CN211508325U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473071.4U Active CN211508325U (en) | 2020-04-02 | 2020-04-02 | Safety device is used in construction of building electrical engineering |
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| Country | Link |
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| CN (1) | CN211508325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934998A (en) * | 2021-02-04 | 2021-06-11 | 重庆工程职业技术学院 | Novel production facility of pantograph slide |
-
2020
- 2020-04-02 CN CN202020473071.4U patent/CN211508325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934998A (en) * | 2021-02-04 | 2021-06-11 | 重庆工程职业技术学院 | Novel production facility of pantograph slide |
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