CN213061702U - Bridge construction cement prefabricated plate installation device - Google Patents
Bridge construction cement prefabricated plate installation device Download PDFInfo
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- CN213061702U CN213061702U CN202021637976.7U CN202021637976U CN213061702U CN 213061702 U CN213061702 U CN 213061702U CN 202021637976 U CN202021637976 U CN 202021637976U CN 213061702 U CN213061702 U CN 213061702U
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Abstract
The utility model relates to a bridge construction cement prefabricated plate installation device, including fixing base and couple body, the couple body is used for fixing the couple, two to the cement prefabricated plate fixing base upper portion is equipped with the fixed column, and two integrative welding in fixed column top have fixed even board. The utility model discloses a positive and negative rotation of elevator motor can realize that the lifter plate reciprocates, drives the couple body and reciprocates then, can realize carrying out the lifting after the couple to the cement prefabricated plate, then moves the device to the installation place through the moving mechanism, descends to the installation department to the cement prefabricated plate, then installs, relative manpower transport, efficient; the adjusting motor is started, the adjusting shaft rotates to drive the adjusting plate to rotate, and then the hook body drives the cement precast slab to rotate, so that the angle adjustment of the cement precast slab is realized, and the installation is convenient.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to bridge construction cement prefabricated plate installation device.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass; the bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
Can install the cement prefabricated plate in the bridge construction, present installation adopts the artifical mode of lifting the fortune to install it more, takes a lot of work and labours, and installation effectiveness is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge construction cement prefabricated plate installation device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a bridge construction cement prefabricated slab installation device comprises fixing seats and hook bodies, wherein the hook bodies are used for fixedly hooking cement prefabricated slabs, fixing columns are arranged at the upper parts of the two fixing seats, a fixing connecting plate is welded at the top ends of the two fixing columns integrally, a moving mechanism is arranged at the bottom of the fixing seats, lifting mechanisms are arranged in cavities of the two fixing columns, and the two lifting mechanisms are connected with the lifting plates together;
the lifting mechanism comprises a lifting motor, an output shaft of the lifting motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a lifting shaft, the lifting shaft rotates in a cavity of a fixed column, a threaded area is arranged on the lifting shaft, a threaded moving block is in threaded connection with the threaded area, a through rod is arranged on one side of the threaded moving block, and the through rod penetrates through the fixed column and is connected with a lifting plate;
the top of the lifting plate is provided with an adjusting motor, an output shaft of the adjusting motor is connected with an adjusting shaft, the adjusting shaft penetrates through the lifting plate to be connected with an adjusting plate, and the bottom of the adjusting plate is connected and installed with the hook body.
Preferably, the lifting shaft is rotatably connected with the inner wall of the cavity of the fixed column through a bearing.
Preferably, the fixed column lateral wall is equipped with the spacing groove, and spacing slip is equipped with the gag lever post in the spacing groove, and the gag lever post is connected with the screw thread movable block.
Preferably, the limit groove is arranged in the upper and lower range of the thread area.
Preferably, the fixing column is provided with a through groove, and the through rod penetrates through the through groove and slides in a limiting manner with the through groove.
Preferably, the regulating plate top is equipped with in regulating shaft bilateral symmetry and stabilizes the pivot, stabilizes the pivot top and is equipped with and rotates the wheel, the lifter plate bottom is equipped with the ring channel, rotates the wheel and slides in the ring channel and set up.
Preferably, the moving mechanism comprises a moving sleeve box, the moving sleeve box is arranged at the bottom of the fixing seat, a moving block is arranged in the moving sleeve box in a sliding mode, a moving column is arranged at the bottom end of the moving block, the moving column penetrates through the moving sleeve box to be connected with a moving wheel, and the top of the moving block is connected with the inner top wall of the moving sleeve box through a damping spring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a positive and negative rotation of elevator motor can realize that the lifter plate reciprocates, drives the couple body and reciprocates then, can realize carrying out the lifting after the couple to the cement prefabricated plate, then moves the device to the installation place through the moving mechanism, descends to the installation department to the cement prefabricated plate, then installs, relative manpower transport, efficient; the adjusting motor is started, the adjusting shaft rotates to drive the adjusting plate to rotate, and then the hook body drives the cement precast slab to rotate, so that the angle adjustment of the cement precast slab is realized, and the installation is convenient.
(2) Through removing the wheel removal, the device walking drives when jolting and removes the post removal, and the movable block slides in removing the cover box then, and damping spring realizes compressing and reseing to play absorbing effect, stable in structure when the device is walked, structural life obtains improving.
(3) The rotating wheel is arranged in the annular groove in a sliding mode, the adjusting shaft drives the adjusting plate to rotate when rotating, then the rotating shaft is stabilized to drive the rotating wheel to rotate in the annular groove, and therefore rotating stability of the adjusting plate is improved, and installation efficiency is improved.
(4) The thread moving block can be limited through the matching of the limiting groove and the limiting rod, so that the moving stability of the thread moving block is improved; the through rod and the through groove are arranged, so that the lifting stability of the lifting plate can be further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lifting mechanism of the present invention;
FIG. 3 is a schematic view of the sliding principle and structure of the rotating wheel in the annular groove according to the present invention;
fig. 4 is a schematic structural diagram of the moving mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a bridge construction cement precast slab installation apparatus includes a fixing base 1 and a hook body 2, the hook body 2 is used for fixing and hooking a cement precast slab, fixing columns 3 are arranged on the upper portions of two fixing bases 1, a fixing connecting plate 4 is welded on the top ends of the two fixing columns 3 integrally, a moving mechanism 5 is arranged at the bottom of the fixing base 1, lifting mechanisms 6 are arranged in cavities of the two fixing columns 3, and the two lifting mechanisms 6 are connected to a lifting plate 7 together;
the lifting mechanism 6 comprises a lifting motor 61, an output shaft of the lifting motor 61 is connected with a driving bevel gear 62, the driving bevel gear 62 is meshed with a driven bevel gear 63, the driven bevel gear 63 is connected with a lifting shaft 64, the lifting shaft 64 is rotatably arranged in a cavity of the fixed column 3, a threaded area 65 is arranged on the lifting shaft 64, the threaded area 65 is in threaded connection with a threaded moving block 66, a through rod 67 is arranged on one side of the threaded moving block 66, and the through rod 67 penetrates through the fixed column 3 to be connected with the lifting plate 7;
the lifting motor 61 is started, the driving bevel gear 62 rotates, the driving bevel gear 62 is meshed with the driven bevel gear 63, the driven bevel gear 63 rotates to drive the lifting shaft 64 to rotate, the lifting shaft 64 is provided with a threaded area 65, the threaded area 65 is in threaded connection with a threaded moving block 66, and then the threaded moving block 66 can be driven to move on the threaded area 65, so that the through rod 67 is driven to move, and the lifting plate 7 is driven to move; the lifting plate 7 can be moved up and down through the forward and reverse rotation of the lifting motor 61, then the hook body 2 is driven to move up and down, the cement precast slab can be lifted up after being hooked, then the device is moved to an installation place through the moving mechanism 5, the cement precast slab is lifted up and down and then installed, and the efficiency is high compared with manual carrying;
the top of the lifting plate 7 is provided with an adjusting motor 8, an output shaft of the adjusting motor 8 is connected with an adjusting shaft 9, the adjusting shaft 9 penetrates through the lifting plate 7 to be connected with an adjusting plate 10, and the bottom of the adjusting plate 10 is connected with the hook body 2 for installation.
The adjusting motor 8 is started, the adjusting shaft 9 rotates to drive the adjusting plate 10 to rotate, and then the hook body 2 drives the cement precast slab to rotate, so that the angle adjustment of the cement precast slab is realized, and the installation is convenient;
the lift axle 64 of this embodiment is connected the setting with the cavity inner wall of fixed column 3 through bearing 11 is rotated, can improve lift axle 64 rotational stability through bearing 11.
The side wall of the fixed column 3 of the embodiment is provided with a limiting groove 12, a limiting rod 13 is arranged in the limiting groove 12 in a limiting sliding mode, and the limiting rod 13 is connected with the threaded moving block 66; the thread moving block 66 can be limited by the matching of the limiting groove 12 and the limiting rod 13, so that the moving stability of the thread moving block 66 is improved.
The stopper groove 12 of the present embodiment is provided in the upper and lower ranges of the threaded region 65 to prevent the threaded motion block 66 from coming off the threaded region 65.
Be equipped with logical groove 14 on the fixed column 3 of this embodiment, lead to pole 67 and pass through groove 14 setting, and with lead to the spacing setting of groove 14 slip, lead to the stability that the setting of pole 67, logical groove 14 can further improvement lifter plate 7 goes up and down.
Referring to fig. 3, the top of the adjusting plate 10 of the present embodiment is symmetrically provided with stabilizing rotating shafts 15 at two sides of the adjusting shaft 9, the top of the stabilizing rotating shaft 15 is provided with rotating wheels 16, the bottom of the lifting plate 7 is provided with an annular groove 17, and the rotating wheels 16 are slidably disposed in the annular groove 17; when the adjusting shaft 9 rotates, the adjusting plate 10 is driven to rotate, and then the stabilizing rotating shaft 15 drives the rotating wheel 16 to rotate in the annular groove 17, so that the rotating stability of the adjusting plate 10 is improved, and the installation efficiency is improved.
Referring to fig. 4, the motive mechanism 5 of the present embodiment includes a moving sleeve 51, the moving sleeve 51 is disposed at the bottom of the fixing base 1, a moving block 52 is slidably disposed in the moving sleeve 51, a moving column 53 is disposed at the bottom end of the moving block 52, the moving column 53 passes through the moving sleeve 51 and is connected to a moving wheel 54, and the top of the moving block 52 is connected to the inner top wall of the moving sleeve 51 through a damping spring 55;
through moving wheel 54 removes, drive when the device walking is jolted and move post 53, then movable block 52 slides in removing cover box 51, and damping spring 55 realizes compressing and reseing to play absorbing effect, stable in structure when the device walks, structural life obtains improving.
The utility model discloses a theory of operation is: the lifting motor 61 is started, the driving bevel gear 62 rotates, the driving bevel gear 62 is meshed with the driven bevel gear 63, the driven bevel gear 63 rotates to drive the lifting shaft 64 to rotate, the lifting shaft 64 is provided with a threaded area 65, the threaded area 65 is in threaded connection with a threaded moving block 66, and then the threaded moving block 66 can be driven to move on the threaded area 65, so that the through rod 67 is driven to move, and the lifting plate 7 is driven to move; the lifting plate 7 can be moved up and down through the forward and reverse rotation of the lifting motor 61, then the hook body 2 is driven to move up and down, the cement precast slab can be lifted up after being hooked, then the device is moved to an installation place through the moving mechanism 5, the cement precast slab is lowered to the installation place and then installed, and compared with manual carrying, the efficiency is high; the adjusting motor 8 is started, the adjusting shaft 9 rotates to drive the adjusting plate 10 to rotate, and then the hook body 2 drives the cement precast slab to rotate, so that the angle adjustment of the cement precast slab is realized, and the installation is convenient.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A bridge construction cement prefabricated slab installation device comprises fixed seats and hook bodies, wherein the hook bodies are used for fixedly hooking cement prefabricated slabs;
the lifting mechanism comprises a lifting motor, an output shaft of the lifting motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a lifting shaft, the lifting shaft rotates in a cavity of a fixed column, a threaded area is arranged on the lifting shaft, a threaded moving block is in threaded connection with the threaded area, a through rod is arranged on one side of the threaded moving block, and the through rod penetrates through the fixed column and is connected with a lifting plate;
the top of the lifting plate is provided with an adjusting motor, an output shaft of the adjusting motor is connected with an adjusting shaft, the adjusting shaft penetrates through the lifting plate to be connected with an adjusting plate, and the bottom of the adjusting plate is connected and installed with the hook body.
2. The installation device for the cement precast slabs for bridge construction as recited in claim 1, wherein the lifting shaft is rotatably connected with an inner wall of the cavity of the fixed column through a bearing.
3. The installation device for the cement precast slabs for bridge construction as recited in claim 1, wherein a limiting groove is formed in a side wall of the fixed column, a limiting rod is slidably disposed in the limiting groove, and the limiting rod is connected with the threaded moving block.
4. The installation device for the cement precast slabs for bridge construction according to claim 3, wherein the limiting groove is formed in the upper and lower ranges of the threaded area.
5. The installation device for the cement precast slabs for bridge construction as recited in claim 1, wherein the fixing post is provided with a through slot, and the through rod passes through the through slot and is slidably disposed in a limiting manner with the through slot.
6. The installation apparatus for cement precast slabs for bridge construction according to claim 1, wherein the top of the adjusting plate is symmetrically provided with a stable rotation shaft at both sides of the adjusting shaft, the top end of the stable rotation shaft is provided with a rotation wheel, the bottom of the lifting plate is provided with an annular groove, and the rotation wheel is slidably disposed in the annular groove.
7. The installation device for the cement precast slabs for bridge construction according to claim 1, wherein the moving mechanism comprises a moving sleeve, the moving sleeve is arranged at the bottom of the fixed seat, a moving block is slidably arranged in the moving sleeve, a moving column is arranged at the bottom end of the moving block, the moving column penetrates through the moving sleeve to be connected with the moving wheel, and the top of the moving block is connected with the inner top wall of the moving sleeve through a damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637976.7U CN213061702U (en) | 2020-08-07 | 2020-08-07 | Bridge construction cement prefabricated plate installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637976.7U CN213061702U (en) | 2020-08-07 | 2020-08-07 | Bridge construction cement prefabricated plate installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213061702U true CN213061702U (en) | 2021-04-27 |
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ID=75580914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637976.7U Active CN213061702U (en) | 2020-08-07 | 2020-08-07 | Bridge construction cement prefabricated plate installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213061702U (en) |
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2020
- 2020-08-07 CN CN202021637976.7U patent/CN213061702U/en active Active
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