CN212450459U - Bridge frame lifting device for electric power facility construction - Google Patents
Bridge frame lifting device for electric power facility construction Download PDFInfo
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- CN212450459U CN212450459U CN202020462565.2U CN202020462565U CN212450459U CN 212450459 U CN212450459 U CN 212450459U CN 202020462565 U CN202020462565 U CN 202020462565U CN 212450459 U CN212450459 U CN 212450459U
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Abstract
The utility model relates to the technical field of electric power application, in particular to a bridge frame lifting device for electric power facility construction, which reduces the risk of falling of a bridge frame and improves the reliability; the lifting frame comprises a bottom plate, a power mechanism, a lifting frame assembly, a placing plate and universal wheel assemblies, wherein the power mechanism is installed at the top end of the bottom plate, a screw is arranged at the output end of the power mechanism, the lifting frame assembly is screwed on the screw, the placing plate is hinged with the lifting frame assembly, and a plurality of groups of universal wheel assemblies are all installed below the bottom plate; still include stripper plate, two sets of telescopic links, power pole, two sets of fixed plates, two sets of catch bars, two sets of drive block, two sets of first dwang and two sets of second dwang, the top of two sets of telescopic links all runs through places the board and upwards extends, and the top of two sets of telescopic links all is connected with the bottom of stripper plate.
Description
Technical Field
The utility model relates to a technical field that electric power was used especially relates to a crane span structure elevating gear for electric power facility construction.
Background
As is known, a bridge crane for the construction of electrical installations is an auxiliary device for collecting and guiding cables, which is widely used in the field of electrical power applications; the existing bridge frame lifting device for electric power facility construction comprises a bottom plate, a power mechanism, a lifting frame assembly, a placing plate and universal wheel assemblies, wherein the power mechanism is installed at the top end of the bottom plate; when the existing bridge frame lifting device for electric power facility construction is used, firstly, a bottom plate, a power mechanism, a lifting frame assembly and a placing plate are moved to proper positions through a universal wheel assembly, then a bridge frame is placed at the top end of the placing plate, and then the power mechanism is opened to enable the lifting frame assembly to drive the placing plate to move upwards and enable the bridge frame to move upwards so as to install the bridge frame; the existing bridge lifting device for electric power facility construction finds that the bridge of the existing device has the risk of slipping off, so that the reliability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reduce the risk that the crane span structure dropped, improved the crane span structure elevating gear that is used for electric power facility construction of reliability.
The utility model discloses a crane span structure elevating gear for electric power facility construction, including bottom plate, power unit, lifter frame subassembly, place board and universal wheel subassembly, power unit installs in the top of bottom plate, and power unit's output is provided with the screw rod, and the crane subassembly spiral shell dress is on the screw rod, places the board and articulates with the crane subassembly, and multiunit universal wheel subassembly all installs the below of bottom plate; the device also comprises an extrusion plate, two groups of telescopic rods, a power rod, two groups of fixed plates, two groups of push rods, two groups of driving blocks, two groups of first rotary rods and two groups of second rotary rods, wherein the top ends of the two groups of telescopic rods penetrate through the placing plate and extend upwards, the top ends of the two groups of telescopic rods are connected with the bottom end of the extrusion plate, the bottom ends of the two groups of telescopic rods are connected with the top end of the power rod, the two groups of fixed plates are arranged at the top end of the placing plate, the rear end of the front side push rod penetrates through the front side fixed plate and extends backwards, the front end of the rear side push rod penetrates through the rear side fixed plate and extends forwards, each group of push rods is provided with a clamping plate, the two groups of second rotary rods are hinged with the power rod, the two groups of second rotary rods are respectively hinged with the two groups of first rotary rods, each group of fixed plate is, all be provided with the auxiliary hole on every first pivot pole of group, two sets of pivots pass two sets of auxiliary holes respectively and respectively with two sets of auxiliary hole slidable mounting, both ends run through the front and back both ends of two sets of backup pads respectively around two sets of pivots and respectively with the rotatable installation of two sets of backup pads, both ends all are provided with the stopper around every pivot of group, the top of two sets of first pivot poles is articulated with two sets of drive pieces respectively, all be provided with adjustment mechanism on every drive piece, two sets of adjustment mechanism respectively with two sets of catch bar slidable mounting.
The utility model discloses a crane span structure elevating gear for electric power facility construction, two sets of adjustment mechanism are including fastening threaded rod, fastening screw ring sum sliding hole, and the top of two sets of drive blocks is connected with the bottom of two sets of fastening threaded rod respectively, all is provided with the sliding hole on every group catch bar, and two sets of fastening threaded rod pass two sets of sliding holes respectively and with two sets of sliding hole slidable mounting, two sets of fastening threaded ring respectively with two sets of fastening threaded rod spiral shell adorns.
The utility model discloses a crane span structure elevating gear for electric power facility construction is provided with reset spring on the telescopic link, and reset spring's top is connected with the bottom of stripper plate, and reset spring's bottom is connected with the top of placing the board.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes linear bearing, and the telescopic link passes through linear bearing and places board slidable mounting.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes multiunit lifting threaded rod, and multiunit lifting threaded rod installs respectively on the top of multiunit universal wheel subassembly, and multiunit lifting threaded rod's top all upwards extends with bottom plate spiral shell dress and run through the bottom plate, all is provided with the rotation handle on every group lifting threaded rod.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes the supplementary handle of multiunit, and the supplementary handle of multiunit is installed respectively on two sets of fastening thread rings.
The utility model discloses a crane span structure elevating gear for electric power facility construction still including promoting the handle, promotes the handle and installs the top at the bottom plate.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes two sets of anti-skidding cushions, and two sets of anti-skidding cushions are installed respectively at the front and back both ends of two sets of splint.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the stripper plate, the telescopic link, the power pole, the fixed plate, the catch bar, drive the piece, first dwang and second dwang, when placing the stripper plate top with the crane span structure, the crane span structure is given a decurrent pressure of stripper plate and is made telescopic link and power pole move down and make second dwang and first dwang carry out the angle transform, thereby first dwang carries out the angle transform and slides in the pivot through the auxiliary hole and drives drive piece and adjustment mechanism and remove, thereby the removal of adjustment mechanism drives catch bar and splint again and carries out the centre gripping fixed to the crane span structure, the risk that the crane span structure dropped has been reduced, the reliability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left-view partially enlarged structural schematic view of the connection of the squeeze plate with the telescopic rod and the like;
FIG. 3 is an enlarged top view of the fastening screw rod and the fastening screw ring;
figure 4 is a schematic view of an enlarged cross-section from above of the crane assembly;
FIG. 5 is an enlarged top view of the connection between the fixing plate and the supporting plate;
in the drawings, the reference numbers: 1. a base plate; 2. a power mechanism; 3. a lift cage assembly; 4. placing the plate; 5. a universal wheel assembly; 6. a pressing plate; 7. a telescopic rod; 8. a power rod; 9. a fixing plate; 10. a splint; 11. a push rod; 12. driving the block; 13. a support plate; 14. a first rotating lever; 15. an auxiliary hole; 16. a second rotating lever; 17. fastening a threaded rod; 18. fastening the threaded ring; 19. a slide hole; 20. a return spring; 21. a linear bearing; 22. lifting the threaded rod; 23. Rotating the handle; 24. an auxiliary handle; 25. pushing the handle; 26. an antiskid rubber pad.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the bridge frame lifting device for electric power facility construction of the present invention comprises a bottom plate 1, a power mechanism 2, a lifting frame assembly 3, a placing plate 4 and a universal wheel assembly 5, wherein the power mechanism 2 is installed at the top end of the bottom plate 1, the output end of the power mechanism 2 is provided with a screw, the lifting frame assembly 3 is screwed on the screw, the placing plate 4 is hinged with the lifting frame assembly 3, and a plurality of universal wheel assemblies 5 are all installed below the bottom plate 1; the device also comprises an extrusion plate 6, two groups of telescopic rods 7, a power rod 8, two groups of fixed plates 9, two groups of push rods 11, two groups of driving blocks 12, two groups of first rotary rods 14 and two groups of second rotary rods 16, wherein the top ends of the two groups of telescopic rods 7 penetrate through the placing plate 4 and extend upwards, the top ends of the two groups of telescopic rods 7 are connected with the bottom end of the extrusion plate 6, the bottom ends of the two groups of telescopic rods 7 are connected with the top end of the power rod 8, the two groups of fixed plates 9 are arranged at the top end of the placing plate 4, the rear end of the front side push rod 11 penetrates through the front side fixed plate 9 and extends backwards, the front end of the rear side push rod 11 penetrates through the rear side fixed plate 9 and extends forwards, each group of push rods 11 is provided with a clamping plate 10, two groups of second rotary rods 16 are hinged with the power rod 8, two groups of second rotary rods 16 are, the two groups of supporting plates 13 are respectively provided with adjusting holes, the two groups of first rotating rods 14 respectively penetrate through the two groups of adjusting holes, each group of first rotating rods 14 is provided with an auxiliary hole 15, the two groups of rotating shafts respectively penetrate through the two groups of auxiliary holes 15 and are respectively slidably mounted with the two groups of auxiliary holes 15, the front ends and the rear ends of the two groups of rotating shafts respectively penetrate through the front ends and the rear ends of the two groups of supporting plates 13 and are respectively rotatably mounted with the two groups of supporting plates 13, the front ends and the rear ends of each group of rotating shafts are respectively provided with a limiting block, the top ends of the two groups of first rotating rods 14 are respectively hinged with the two groups of driving blocks 12, each group of driving blocks 12 is provided with an adjusting; through setting up stripper plate 6, telescopic link 7, power rod 8, fixed plate 9, catch bar 11, drive piece 12, first dwang 14 and second dwang 16, when placing the bridge on 6 tops of stripper plate, the bridge gives stripper plate 6 a decurrent pressure and makes telescopic link 7 and power rod 8 move down and make second dwang 16 and first dwang 14 carry out the angle transform, thereby first dwang 14 carries out the angle transform and slides in the pivot through auxiliary hole 15 and drive piece 12 and adjustment mechanism and remove, adjustment mechanism's removal drives catch bar 11 and splint 10 again and carries out the centre gripping fixedly to the bridge, the risk that the bridge dropped has been reduced, the reliability is improved.
The utility model discloses a crane span structure elevating gear for electric power facility construction, two sets of adjustment mechanism include fastening threaded rod 17, fastening threaded ring 18 and sliding hole 19, and the top of two sets of drive pieces 12 is connected with the bottom of two sets of fastening threaded rod 17 respectively, all is provided with sliding hole 19 on each group catch bar 11, and two sets of fastening threaded rod 17 pass two sets of sliding hole 19 respectively and with two sets of sliding hole 19 slidable mounting, two sets of fastening threaded ring 18 respectively with two sets of fastening threaded rod 17 spiral shell dress; through setting up adjustment mechanism, can tighten fastening screw ring 18 to fastening screw ring 18 hug closely with the top of catch bar 11 to fix drive block 12 and catch bar 11, improved reliability and practicality.
The utility model discloses a crane span structure elevating gear for electric power facility construction, be provided with reset spring 20 on telescopic link 7, the top of reset spring 20 is connected with the bottom of stripper plate 6, the bottom of reset spring 20 is connected with the top of placing board 4; when the bridge is taken off, the extrusion plate 6 can be reset by the elastic force of the reset spring 20, so that the reliability and the practicability are improved.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes linear bearing 21, and telescopic link 7 can be installed with placing plate 4 through linear bearing 21 by the slip; through setting up linear bearing 21, can reduce the frictional force of placing board 4 and telescopic link 7 and play the guard action to placing board 4 and telescopic link 7, improved reliability and practicality.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes multiunit lifting threaded rod 22, and multiunit lifting threaded rod 22 is installed respectively on the top of multiunit universal wheel subassembly 5, and the top of multiunit lifting threaded rod 22 all with bottom plate 1 spiral shell dress and run through bottom plate 1 and extend upwards, all is provided with rotation handle 23 on each group lifting threaded rod 22; by providing the lifting threaded rod 22, the turning knob 23 can be manipulated to rotate the lifting threaded rod 22 to adjust the stability of the overall device, improving reliability.
The utility model discloses a crane span structure elevating gear for electric power facility construction, still include multiunit auxiliary handle 24, multiunit auxiliary handle 24 is installed respectively on two sets of fastening screw ring 18; by providing the auxiliary handle 24, the handling of the fastening screw ring 18 can be facilitated, which improves convenience.
The utility model discloses a crane span structure elevating gear for electric power facility construction, still include and promote handle 25, promote handle 25 and install on the top of bottom plate 1; by providing the push handle 25, the movement of the entire device can be facilitated, and the convenience can be improved.
The utility model discloses a crane span structure elevating gear for electric power facility construction still includes two sets of anti-skidding cushion 26, and two sets of anti-skidding cushion 26 are installed respectively at the front and back both ends of two sets of splint 10; through setting up anti-skidding cushion 26, can increase the frictional force to the crane span structure, make the crane span structure more firm, play the guard action to the crane span structure simultaneously, improved reliability and practicality.
The utility model discloses a crane span structure elevating gear for electric power facility construction, it is at work, at first promote handle 25 and move the integrated device to suitable position through universal wheel subassembly 5, later manipulate and rotate handle 23 and make lifting threaded rod 22 rotatory in order to adjust the stability of integrated device, then place the crane span structure on stripper plate 6 top, the crane span structure gives stripper plate 6 a downward pressure and makes telescopic link 7 and power rod 8 move down and make second dwang 16 and first dwang 14 carry out the angular transformation, first dwang 14 carries out the angular transformation and slides on the pivot through supplementary hole 15 and drives driving block 12 and adjustment mechanism and move, the removal of adjustment mechanism drives catch bar 11 again and makes splint 10 carry out the centre gripping through anti-skidding rubber mat 26 to the crane span structure and fix, manipulate supplementary handle 24 makes fastening screw ring 18 tighten to fastening screw ring 18 and hug closely with the top of catch bar 11, so as to fix the moving block 12 and the pushing rod 11, and then the power mechanism 2 is opened to enable the lifting frame assembly 3 to drive the placing plate 4 to move upwards and enable the bridge frame to move upwards so as to install the bridge frame.
The utility model discloses a crane span structure elevating gear for electric power facility construction, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A bridge frame lifting device for electric power facility construction comprises a bottom plate (1), a power mechanism (2), a lifting frame assembly (3), a placing plate (4) and universal wheel assemblies (5), wherein the power mechanism (2) is installed at the top end of the bottom plate (1), a screw rod is arranged at the output end of the power mechanism (2), the lifting frame assembly (3) is arranged on the screw rod in a threaded mode, the placing plate (4) is hinged to the lifting frame assembly (3), and a plurality of groups of universal wheel assemblies (5) are installed below the bottom plate (1); it is characterized by also comprising an extrusion plate (6), two groups of telescopic rods (7), a power rod (8), two groups of fixed plates (9), two groups of push rods (11), two groups of driving blocks (12), two groups of first rotating rods (14) and two groups of second rotating rods (16), wherein the top ends of the two groups of telescopic rods (7) penetrate through the placing plate (4) and extend upwards, the top ends of the two groups of telescopic rods (7) are connected with the bottom end of the extrusion plate (6), the bottom ends of the two groups of telescopic rods (7) are connected with the top end of the power rod (8), the two groups of fixed plates (9) are arranged at the top end of the placing plate (4), the rear end of the front side push rod (11) penetrates through the front side fixed plate (9) and extends backwards, the front end of the rear side push rod (11) penetrates through the rear side fixed plate (9) and extends forwards, each group of push rods (11) is provided with a clamping plate (10), and the two groups of second rotating, two sets of second dwang (16) are articulated with two sets of first dwang (14) respectively, all be provided with backup pad (13) on every group fixed plate (9), all be provided with the regulation hole on two sets of backup pad (13), two sets of first dwang (14) pass two sets of regulation holes respectively, all be provided with auxiliary hole (15) on every group first dwang (14), two sets of pivots pass two sets of auxiliary hole (15) respectively and respectively with two sets of auxiliary hole (15) slidable mounting, both ends run through the front and back both ends of two sets of backup pad (13) respectively and respectively with two sets of backup pad (13) rotatable mounting around two sets of pivots, both ends all are provided with the stopper around every group pivot, the top of two sets of first dwang (14) is articulated with two sets of drive block (12) respectively, all be provided with adjustment mechanism on every set of drive block (12), two sets of adjustment mechanism respectively with two sets of catch bar (11) slidable mounting.
2. The bridge frame lifting device for electric power facility construction as claimed in claim 1, wherein the two sets of adjusting mechanisms comprise fastening threaded rods (17), fastening threaded rings (18) and sliding holes (19), the top ends of the two sets of driving blocks (12) are respectively connected with the bottom ends of the two sets of fastening threaded rods (17), each set of pushing rods (11) is provided with a sliding hole (19), the two sets of fastening threaded rods (17) respectively penetrate through the two sets of sliding holes (19) and are slidably mounted with the two sets of sliding holes (19), and the two sets of fastening threaded rings (18) are respectively screwed with the two sets of fastening threaded rods (17).
3. Bridge crane lifting device for the construction of electric power facilities as defined in claim 2, wherein the telescopic rod (7) is provided with a return spring (20), the top end of the return spring (20) is connected with the bottom end of the squeeze plate (6), and the bottom end of the return spring (20) is connected with the top end of the placing plate (4).
4. Bridge crane lifting device for the construction of electrical utilities according to claim 3, characterized in that it further comprises a linear bearing (21), by means of which linear bearing (21) the telescopic rod (7) is slidably mounted with the resting plate (4).
5. The bridge lifting device for electric power facility construction as claimed in claim 4, further comprising a plurality of sets of lifting threaded rods (22), wherein the plurality of sets of lifting threaded rods (22) are respectively mounted on top ends of the plurality of sets of universal wheel assemblies (5), top ends of the plurality of sets of lifting threaded rods (22) are respectively screwed with the bottom plate (1) and extend upwards through the bottom plate (1), and each set of lifting threaded rods (22) is provided with a rotating handle (23).
6. Bridge lifting device for the construction of electrical utilities according to claim 5, characterized in that it comprises a plurality of sets of auxiliary handles (24), the sets of auxiliary handles (24) being mounted on the two sets of fastening threaded rings (18), respectively.
7. Bridge lifting device for the construction of electric utilities according to claim 6, characterized in that it comprises a push handle (25), the push handle (25) being mounted on the top end of the floor (1).
8. The bridge crane lifting device for electric power facility construction as claimed in claim 7, further comprising two sets of anti-slip rubber pads (26), wherein the two sets of anti-slip rubber pads (26) are respectively installed at the front and rear ends of the two sets of clamping plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462565.2U CN212450459U (en) | 2020-04-01 | 2020-04-01 | Bridge frame lifting device for electric power facility construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462565.2U CN212450459U (en) | 2020-04-01 | 2020-04-01 | Bridge frame lifting device for electric power facility construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212450459U true CN212450459U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462565.2U Expired - Fee Related CN212450459U (en) | 2020-04-01 | 2020-04-01 | Bridge frame lifting device for electric power facility construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212450459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184750A (en) * | 2021-05-19 | 2021-07-30 | 九江职业技术学院 | Public building cable bridge installation mechanism and method |
-
2020
- 2020-04-01 CN CN202020462565.2U patent/CN212450459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184750A (en) * | 2021-05-19 | 2021-07-30 | 九江职业技术学院 | Public building cable bridge installation mechanism and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |