CN210256684U - Cover half device for road bridge construction - Google Patents
Cover half device for road bridge construction Download PDFInfo
- Publication number
- CN210256684U CN210256684U CN201920861899.4U CN201920861899U CN210256684U CN 210256684 U CN210256684 U CN 210256684U CN 201920861899 U CN201920861899 U CN 201920861899U CN 210256684 U CN210256684 U CN 210256684U
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- drive
- sleeve
- cover half
- bearing
- road
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Abstract
The utility model discloses a cover half device for road bridge construction, including cover half mechanism, the equal rigid coupling in four corners of cover half mechanism has demoulding mechanism, control mechanism is installed in demoulding mechanism's the upper right corner, control mechanism's both sides have all meshed drive mechanism, drive mechanism is all installed to demoulding mechanism's left end and bottom, drive mechanism's one end links to each other with drive mechanism. This cover half device for road and bridge construction, through the commentaries on classics piece, the cooperation of connecting rod and bevel gear, realize the control of drawing of patterns operation, through the cooperation of second sleeve and lead screw, make the lead screw along radial motion under the effect of screw thread when the second sleeve rotates, thereby drive the motion of second connecting plate, and then drive first curb plate and second curb plate motion, make first curb plate and second curb plate and road and bridge building module separation, thereby realize drawing of patterns operation, and then avoid beating the loss of operation to the cover half mechanism, increase life, the use method is simple, therefore, the clothes hanger is strong in practicability, and is convenient for popularize.
Description
Technical Field
The utility model relates to a cover half device technical field for road and bridge construction specifically is a cover half device for road and bridge construction.
Background
With the progress of science and technology and the development of society, the road and bridge building is gradually modularized in areas, and the modularized building has the advantages of being simple to process, low in cost, capable of greatly shortening the construction period and the like. Need use the cover half device in the production process of road bridge building module to realize pouring of road bridge building module, among the current cover half device, because can be even with the cover half device after the concrete setting, lead to the drawing of patterns difficulty, often adopt external force to beat the cover half device this moment, thereby make formed part and cover half device separation realize the drawing of patterns, this operation fragile cover half device shortens life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cover half device for road bridge construction to in solving the current cover half device that proposes among the above-mentioned background art, because can be even with the cover half device after the concrete solidifies, lead to the drawing of patterns difficulty, thereby often adopt external force to beat the cover half device this moment, thereby make formed part and cover half device separation realize the drawing of patterns, this operation fragile cover half device shortens life problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road bridge is cover half device for construction, includes cover half mechanism, the equal rigid coupling in four corners of cover half mechanism has demoulding mechanism, control mechanism is installed in demoulding mechanism's the upper right corner, control mechanism's both sides have all meshed drive mechanism, two drive mechanism all installs in demoulding mechanism, drive mechanism is all installed to demoulding mechanism's left end and bottom, drive mechanism's one end links to each other with drive mechanism.
Preferably, the cover half mechanism includes bottom plate, first curb plate, second curb plate, first connecting plate and fastening screw, two first curb plate and two second curb plates enclose into the framework, one side bottom integrated into one piece of first curb plate and second curb plate has first connecting plate, and is a plurality of first connecting plate all passes through fastening screw and bottom plate looks rigid coupling.
Preferably, demoulding mechanism includes shell, spout, first sleeve, slide bar, second connecting plate and, the spout has been seted up to the left end and the bottom symmetry of shell, the intermediate position symmetry rigid coupling of shell has first sleeve, two spout and first sleeve all with slide bar clearance fit, two the slide bar is respectively with second connecting plate looks rigid coupling, the second connecting plate passes through the both ends looks rigid coupling of a plurality of bolts and first curb plate and the both ends of second curb plate.
Preferably, the control mechanism comprises a rotating block, a connecting rod, a first bearing and a bevel gear, the rotating block and one end of the connecting rod are integrally formed, the connecting rod is movably connected with the shell through the first bearing, and the outer wall of the connecting rod is in interference fit with the bevel gear.
Preferably, drive mechanism includes first drive gear, second bearing, pin rod, second drive gear and third bearing, two first drive gear meshes with bevel gear's both ends mutually respectively, first drive gear passes through the second bearing and links to each other with the pin rod activity, pin rod and shell looks rigid coupling, bevel gear's one end and second drive gear mesh are kept away from to first drive gear, second drive gear passes through the third bearing and links to each other with first sleeve activity.
Preferably, the traction mechanism comprises a screw rod, a second sleeve, a third transmission gear, a fourth bearing and a through hole, the bottom end of the screw rod is integrally formed with the middle position of the upper surface of the second connecting plate, the screw rod is in threaded connection with the second sleeve, the upper position of the outer wall of the second sleeve is in interference fit with the third transmission gear, the third transmission gear is meshed with the second transmission gear, the lower position of the outer wall of the second sleeve is movably connected with the shell through the fourth bearing, and the through hole is formed in the position, corresponding to the screw rod, of the shell.
Compared with the prior art, the beneficial effects of the utility model are that: this cover half device for road and bridge construction, through the cooperation of commentaries on classics piece, connecting rod and bevel gear, realize the control of drawing of patterns operation, through the cooperation of first drive gear, second drive gear and third drive gear, realize control mechanism's transmission, through the cooperation of second sleeve and lead screw, make the lead screw along radial motion under the effect of screw thread when the second sleeve rotates, thereby drive the motion of second connecting plate, and then drive first curb plate and second curb plate motion, make first curb plate and second curb plate and road and bridge building module separation, thereby realize drawing of patterns operation, and then avoid beating the loss of operation to cover half mechanism, increase life, simple to use, therefore, the clothes hanger is strong in practicability, and is convenient for popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the housing and the rotating block of FIG. 1;
FIG. 3 is a schematic view of the first and second drive gears of FIG. 2;
fig. 4 is a schematic structural view of a third transmission gear and a lead screw of fig. 2.
In the figure: 1. the mold fixing mechanism comprises a mold fixing mechanism, 101, a bottom plate, 102, a first side plate, 103, a second side plate, 104, a first connecting plate, 105, a fastening screw, 2, a demolding mechanism, 201, a shell, 202, a sliding groove, 203, a first sleeve, 204, a sliding rod, 205, a second connecting plate, 206, a bolt, 3, a control mechanism, 301, a rotating block, 302, a connecting rod, 303, a first bearing, 304, a bevel gear, 4, a transmission mechanism, 401, a first transmission gear, 402, a second bearing, 403, a pin rod, 404, a second transmission gear, 405, a third bearing, 5, a traction mechanism, 501, a lead screw, 502, a second sleeve, 503, a third transmission gear, 504, a fourth bearing, 505 and a through hole.
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. 1-4, the present invention provides a technical solution: the utility model provides a road bridge is cover half device for construction, includes cover half mechanism 1, and the equal rigid coupling in four corners of cover half mechanism 1 has demoulding mechanism 2, and control mechanism 3 is installed in demoulding mechanism 2's the upper right corner, and control mechanism 3's both sides have all meshed drive mechanism 4, and two drive mechanism 4 are all installed in demoulding mechanism 2, and drive mechanism 5 is all installed to demoulding mechanism 2's left end and bottom, and drive mechanism 5's one end links to each other with drive mechanism 4. The fixed die mechanism 1 comprises a bottom plate 101, a first side plate 102, a second side plate 103, a first connecting plate 104 and fastening screws 105, wherein the two first side plates 102 and the two second side plates 103 are enclosed to form a frame body, the first connecting plate 104 is integrally formed at the bottom end of one side of each of the first side plate 102 and the second side plate 103, the first connecting plates 104 are fixedly connected with the bottom plate 101 through the fastening screws 105, and a road bridge module is formed in the frame body enclosed by the first side plate 102 and the second side plate 103 through steel bars and concrete pouring.
The demolding mechanism 2 comprises a shell 201, a sliding groove 202, a first sleeve 203, sliding rods 204, a second connecting plate 205 and a plurality of bolts 206, wherein the sliding grooves 202 are symmetrically formed in the left end and the bottom end of the shell 201, the first sleeve 203 is symmetrically and fixedly connected to the middle position of the shell 201, the two sliding grooves 202 and the first sleeve 203 are in clearance fit with the sliding rods 204, the sliding rods 204 can slide along the first sleeve 203 and the sliding grooves 202, the two sliding rods 204 are fixedly connected with the second connecting plate 205 respectively, and the second connecting plate 205 is fixedly connected with the two ends of the first side plate 102 and the two ends of the second side plate 103. The control mechanism 3 comprises a rotating block 301, a connecting rod 302, a first bearing 303 and a bevel gear 304, wherein the rotating block 301 and one end of the connecting rod 302 are integrally formed, the rotating block 301 can drive the connecting rod 302 to rotate, the connecting rod 302 is movably connected with the shell 201 through the first bearing 303, the outer wall of the connecting rod 302 is in interference fit with the bevel gear 304, and the connecting rod 302 can drive the bevel gear 304 to rotate.
The transmission mechanism 4 comprises a first transmission gear 401, a second bearing 402, a pin 403, a second transmission gear 404 and a third bearing 405, the two first transmission gears 401 are respectively meshed with two ends of the bevel gear 304, the bevel gear 304 can drive the first transmission gear 401 to rotate, the first transmission gear 401 is movably connected with the pin 403 through the second bearing 402, the pin 403 is fixedly connected with the shell 201, one end, far away from the bevel gear 304, of the first transmission gear 401 is meshed with the second transmission gear 404, the first transmission gear 401 can drive the second transmission gear 404 to rotate, and the second transmission gear 404 is movably connected with the first sleeve 203 through the third bearing 405.
The traction mechanism 5 comprises a screw 501, a second sleeve 502, a third transmission gear 503, a fourth bearing 504 and a through hole 505, the bottom end of the screw 501 and the middle position of the upper surface of the second connecting plate 205 are integrally formed, the screw 501 is in threaded connection with the second sleeve 502, the upper position of the outer wall of the second sleeve 502 is in interference fit with the third transmission gear 503, the third transmission gear 503 is meshed with the second transmission gear 404, the third transmission gear 503 can drive the second transmission gear 404 to rotate, the lower position of the outer wall of the second sleeve 502 is movably connected with the shell 201 through the fourth bearing 504, and the through hole 505 is formed in the position, corresponding to the screw 501, of the shell 201.
The first side plate 102 and the second side plate 103 are erected on the bottom plate 101 and are enclosed into a frame body, the first side plate 102 and the second side plate 103 are fixedly connected with the bottom plate 101 through fastening screws 105, the road bridge module is poured through reinforced concrete, when the pouring is finished and the demolding is needed, the demolding mechanism 2 is arranged at the joint of the first side plate 102 and the second side plate 103, fastening bolts 105 used for fixing on the first connecting plate 104 are unscrewed, two second connecting plates 205 are respectively fixedly connected with the first side plate 102 and the second side plate 103 through bolts 206, the rotating block 301 is rotated to drive the connecting rod 302 to rotate so as to drive the bevel gear 304 to rotate, the first transmission gear 401 at two sides is simultaneously driven to rotate when the bevel gear 304 rotates, the first transmission gear 401 drives the second transmission gear 404 to rotate so as to drive the third transmission gear 503 to rotate, and the third transmission gear 503 drives the second sleeve 502 to rotate, the lead screw 501 moves towards the shell 201 under the action of the threads, and then the second connecting plate 205 is pulled to move towards the shell 201, so that the first side plate 102 and the second side plate 103 are driven to be separated from the road and bridge building module, and demolding is achieved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road bridge is cover half device for construction, includes cover half mechanism (1), its characterized in that: the equal rigid coupling in four corners of cover half mechanism (1) has demoulding mechanism (2), control mechanism (3) are installed in the upper right corner of demoulding mechanism (2), drive mechanism (4), two have all been meshed in the both sides of control mechanism (3) drive mechanism (4) are all installed in demoulding mechanism (2), drive mechanism (5) are all installed to the left end and the bottom of demoulding mechanism (2), the one end of drive mechanism (5) links to each other with drive mechanism (4).
2. The fixed die device for road and bridge building construction according to claim 1, wherein: the fixed die mechanism (1) comprises a bottom plate (101), a first side plate (102), a second side plate (103), a first connecting plate (104) and fastening screws (105), wherein the first side plate (102) and the two second side plates (103) enclose a frame body, the bottom end of one side of the first side plate (102) and the bottom end of one side of the second side plate (103) are integrally formed with the first connecting plate (104), and the first connecting plate (104) are fixedly connected with the bottom plate (101) through the fastening screws (105).
3. The fixed die device for road and bridge building construction according to claim 1, wherein: demoulding mechanism (2) include shell (201), spout (202), first sleeve (203), slide bar (204), second connecting plate (205) and, spout (202) have been seted up to the left end and the bottom symmetry of shell (201), the intermediate position symmetry rigid coupling of shell (201) has first sleeve (203), two spout (202) and first sleeve (203) all with slide bar (204) clearance fit, two slide bar (204) respectively with second connecting plate (205) looks rigid coupling, second connecting plate (205) are through the both ends looks rigid coupling of a plurality of bolts (206) and first curb plate (102) and both ends of second curb plate (103).
4. The fixed die device for road and bridge building construction according to claim 1, wherein: control mechanism (3) are including changeing piece (301), connecting rod (302), first bearing (303) and bevel gear (304), change one end integrated into one piece of piece (301) and connecting rod (302), connecting rod (302) pass through first bearing (303) and shell (201) activity link to each other, the outer wall and bevel gear (304) interference fit of connecting rod (302).
5. The fixed die device for road and bridge building construction according to claim 1, wherein: drive mechanism (4) include first drive gear (401), second bearing (402), pin pole (403), second drive gear (404) and third bearing (405), two first drive gear (401) mesh with the both ends of bevel gear (304) respectively, first drive gear (401) pass through second bearing (402) and pin pole (403) activity and link to each other, pin pole (403) and shell (201) looks rigid coupling, the one end that bevel gear (304) were kept away from in first drive gear (401) meshes with second drive gear (404) mutually, second drive gear (404) pass through third bearing (405) and first sleeve (203) activity links to each other.
6. The fixed die device for road and bridge building construction according to claim 1, wherein: the traction mechanism (5) comprises a lead screw (501), a second sleeve (502), a third transmission gear (503), a fourth bearing (504) and a through hole (505), the bottom end of the lead screw (501) and the middle position of the upper surface of the second connecting plate (205) are integrally formed, the lead screw (501) is in threaded connection with the second sleeve (502), the upper position of the outer wall of the second sleeve (502) is in interference fit with the third transmission gear (503), the third transmission gear (503) is meshed with the second transmission gear (404), the lower position of the outer wall of the second sleeve (502) is movably connected with the shell (201) through the fourth bearing (504), and the through hole (505) is formed in the position, corresponding to the lead screw (501), of the shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861899.4U CN210256684U (en) | 2019-06-10 | 2019-06-10 | Cover half device for road bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861899.4U CN210256684U (en) | 2019-06-10 | 2019-06-10 | Cover half device for road bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210256684U true CN210256684U (en) | 2020-04-07 |
Family
ID=70041407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861899.4U Expired - Fee Related CN210256684U (en) | 2019-06-10 | 2019-06-10 | Cover half device for road bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210256684U (en) |
-
2019
- 2019-06-10 CN CN201920861899.4U patent/CN210256684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |