CN209873518U - Wide concrete bridge deck pavement leveling construction device - Google Patents
Wide concrete bridge deck pavement leveling construction device Download PDFInfo
- Publication number
- CN209873518U CN209873518U CN201920528951.4U CN201920528951U CN209873518U CN 209873518 U CN209873518 U CN 209873518U CN 201920528951 U CN201920528951 U CN 201920528951U CN 209873518 U CN209873518 U CN 209873518U
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- China
- Prior art keywords
- bridge deck
- truss
- moving platform
- leveling
- concrete
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Abstract
The utility model provides a wide width concrete bridge deck pavement leveling construction device, the utility model discloses a set up roll-in leveling mechanism and personnel operation moving platform, need not make the elevation control area, single width of cloth shaping once, improve the roughness and the closely knit degree of layer of mating formation greatly, the construction is simple and convenient, has reduced workman intensity of labour, has improved construction progress and mechanized construction technical level; the rolling leveling mechanism and the personnel operation moving platform can be combined or separated for construction, so that the use is more flexible, the cost of comprehensive construction of a concrete structure can be effectively reduced, and the economical efficiency and the practicability are better; leveling pavement layer concrete by high-speed rotation of the two rollers to enable the surface of the pavement layer concrete to be spread upwards, kneading and rubbing the concrete surface by a troweling machine before initial setting, and finally standing an operator on a pedal of a personnel operation moving platform to perform finishing and napping; the high-speed rotating roller plays the roles of leveling and jolt ramming, and avoids the phenomena of uneven height, thickness, looseness and density and the like of manual paving.
Description
Technical Field
The utility model relates to a building auxiliary assembly technical field, concretely relates to wide width concrete bridge deck pavement flattening construction equipment.
Background
The concrete bridge deck pavement layer mainly plays a role in protecting a bridge deck, dispersing wheel concentrated load, preventing main beam concrete and steel bars from being corroded and improving driving comfort, and construction quality control is very important. The traditional method is that after the reinforcing mesh is installed or bound and accepted, a half-width is generally divided into 2-3 strips for pouring by utilizing a prefabricated elevation control band, the strips are compacted by vibrating through a vibrating rod, a flat vibrator, a vibrating beam and the like, surface cement paste is extracted from a paste extracting roller, and finally the strips are finished, formed and roughened. The traditional construction method is labor-consuming and time-consuming, and often has the problems of poor flatness of a pavement layer and staggered platforms of a secondary construction surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a broad width concrete bridge deck pavement flattening construction equipment need not make the elevation control area, and single width of cloth shaping can improve the roughness and the closely knit degree on the layer of mating formation greatly.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the wide concrete bridge deck pavement leveling construction device comprises a rolling leveling mechanism and a personnel operation moving platform, wherein the rolling leveling mechanism is arranged on a half track of a concrete bridge deck to be paved; the rolling leveling mechanism comprises a bracket body, a traveling mechanism and a rolling mechanism; the bracket body comprises a first base and a first truss; two ends of the first truss are respectively and fixedly arranged on the first base through supporting rods; the traveling mechanism is arranged on the first base to realize the front and back movement of the whole device; the rolling mechanism comprises a mounting seat, an adjusting rod, a driving mechanism and a roller; the mounting seat is connected with the first truss through an adjusting rod; the lower end of the adjusting rod is fixedly connected with the mounting seat, and the upper end of the adjusting rod penetrates through a fixing plate on the first truss, extends towards the outer end and then is in threaded connection with a nut to be clamped and limited, so that the mounting seat can move up and down on the first truss; the driving mechanism is fixedly arranged on the mounting seat; the two rollers and the driving mechanism form a gear engagement transmission mechanism respectively, so that the rollers rotate around the shaft; the two rollers axially roll along the length direction of the bridge deck; the personnel operation moving platform is arranged at the rear part of the rolling and leveling mechanism; and the personnel operation moving platform realizes linear motion along the length direction of the bridge deck through a walking mechanism.
Furthermore, the support bodies at the two ends of the bridge deck in the width direction are provided with the travelling mechanisms; the traveling mechanism at one end of the support body moves on a middle base surface of the bridge floor, and the traveling mechanism at the other end moves on a track at the top of the concrete guardrail at the outer side edge of the bridge body.
Furthermore, the traveling mechanisms on two sides of the support body are driven synchronously, so that the personnel can operate the movable platform to move linearly along the length direction of the bridge deck.
Further, the personnel operation mobile platform comprises a second base, a second truss and a pedal; two ends of the second truss are fixedly arranged on the second base through supporting rods respectively; the front end and the rear end of the pedal are respectively and fixedly connected with the second truss through fixing rods, so that the pedal is suspended and positioned.
Further, the driving mechanism comprises a rotating motor and a gearbox; a driving chain wheel on a rotating output shaft of the rotating motor and a driven chain wheel gear on the gearbox form a meshing transmission structure through a chain; an output chain wheel on a rotating output shaft of the gearbox is meshed with a gear shaft of a wheel to rotate, so that the roller is driven to rotate.
Further, the walking mechanism comprises a stepping motor and wheels; the output rotating shaft of the stepping motor is rotationally connected with the connecting gear shaft of the wheel through a chain, so that the wheel is driven to rotate through the stepping motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a rolling is leveled mechanism and personnel and is operated moving platform and can make up or be under construction with the split, uses more in a flexible way, can effectively reduce the cost that concrete structure synthesizes the construction, has better economic nature and practicality.
2. The utility model discloses the construction is simple and convenient, need not make the elevation control area, and single width of cloth shaping once improves the roughness and the closely knit degree on the layer of mating formation greatly, has reduced workman intensity of labour, has improved construction progress and mechanized construction technology level.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a rolling leveling mechanism of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the mobile platform for personnel operation according to the present invention;
fig. 4 is a cross sectional view of the roller roll of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic view of the gear engagement transmission structure of the present invention;
fig. 7 is a schematic structural view of the traveling mechanism of the present invention;
the reference numbers in the figures illustrate:
1. a rolling leveling mechanism; 11. a stent body; 111. a first base; 112. a first truss; 12. a traveling mechanism; 13. a rolling mechanism; 131. a mounting seat; 132. adjusting a rod; 133. a drive mechanism; 134. a drum; 135. a nut; 14. a support bar; 2. a person operating the mobile platform; 21. a second base; 22. a second truss; 23. treading a pedal; 24. fixing the rod; 3. a middle base surface; 4. a concrete guardrail; 5. and (5) bridge deck.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
The present invention will be further explained with reference to fig. 1 to 7:
with reference to the attached drawings 1, 2, 3, 4 and 5, the wide concrete bridge deck pavement leveling construction device comprises a rolling leveling mechanism 1 arranged on a half track of a concrete bridge deck to be paved and a personnel operation moving platform 2; the rolling leveling mechanism 1 comprises a bracket body 11, a walking mechanism 12 and a rolling mechanism 13; the bracket body 11 comprises a first base 111 and a first truss 112; two ends of the first truss 112 are respectively and fixedly arranged on the first base 111 through support rods 14; the travelling mechanism 12 is arranged on the first base 111 to realize the front and back movement of the whole device; the rolling mechanism 13 comprises a mounting seat 131, an adjusting rod 132, a driving mechanism 133 and a roller 134; the mounting seat 131 is connected with the first truss 112 through an adjusting rod 132; the lower end of the adjusting rod 132 is fixedly connected with the mounting seat 131, and the upper end of the adjusting rod passes through the fixing plate on the first truss 112, extends towards the outer end and then is in threaded connection with the nut 135 to perform clamping and limiting, so that the mounting seat 131 can move up and down on the first truss 112; the driving mechanism 133 is fixedly arranged on the mounting seat 131; the two rollers 134 and the driving mechanism 133 form a gear engagement transmission mechanism respectively, so that the rollers 134 can rotate around the shaft; the two rollers 134 roll axially along the length direction of the bridge deck 5; the personnel operation moving platform 2 is arranged at the rear part of the rolling leveling mechanism 1; and the personnel operation moving platform 2 realizes the linear motion of the personnel operation moving platform 2 along the length direction of the bridge floor 5 through a walking mechanism 12.
The utility model has the advantages that the rolling leveling mechanism and the personnel operation mobile platform are arranged, the elevation control belt is not needed to be manufactured, the single-width forming is carried out, the flatness and the compactness of the pavement layer are greatly improved, the construction is simple, the labor intensity of workers is reduced, and the construction progress and the mechanical construction technical level are improved; and the rolling leveling mechanism and the personnel operation mobile platform can be combined or separated for construction, so that the use is more flexible, the cost of comprehensive construction of a concrete structure can be effectively reduced, and the economical efficiency and the practicability are better.
The traveling mechanisms 12 are arranged on the support bodies 11 at the two ends of the bridge floor 5 in the width direction; the running mechanism 12 at one end of the bracket body 11 moves on the middle base surface 3 of the bridge floor 5, and the running mechanism 12 at the other end moves on the top track of the concrete guardrail 4 at the outer side edge of the bridge body.
The traveling mechanisms 12 on the two sides of the support body 11 are driven synchronously, so that the personnel can operate the moving platform 2 to move linearly along the length direction of the bridge floor 5.
The personnel operation moving platform 2 comprises a second base 21, a second truss 22 and a pedal 23; two ends of the second truss 22 are respectively fixed on the second base 21 through support rods 14; the travelling mechanism 12 is arranged on the second base 21 to realize the front and back movement of the whole device; the front end and the rear end of the pedal 23 are respectively and fixedly connected with the second truss 22 through fixing rods 24, so that the pedal 23 is suspended and positioned;
with reference to fig. 6, the driving mechanism 133 adopts a connection structure of a rotating motor and a gearbox; a driving chain wheel on a rotating output shaft of the rotating motor and a driven chain wheel gear on the gearbox form a meshing transmission structure through a chain; an output chain wheel on a rotating output shaft of the gearbox rotates through meshing with a gear shaft of the wheel, so that the wheel rotates, and the whole device is driven to move back and forth.
With reference to fig. 7, the traveling mechanism 12 includes a stepping motor and a wheel; the output rotating shaft of the stepping motor is rotationally connected with the connecting gear shaft of the wheel through a chain, so that the wheel is driven to rotate through the stepping motor.
Preferably, the bottom surface of two cylinders 134 is on same water flat line, and the cylinder diameter of front portion is greater than the cylinder at rear portion, and the bridge floor concrete of realizing mating formation through the bigger cylinder of anterior size carries out preliminary roll-in arrangement, arranges through the cylinder at rear portion again, sets up more rationally.
When the device paves a concrete bridge deck, the concrete leveling machine slowly translates on the track back and forth, the concrete of a pavement layer is leveled through the high-speed rotation of the two rollers, the surface of the pavement layer is enabled to be slurried upwards, the concrete surface is kneaded and rubbed by the troweling machine before initial setting, and finally an operator stands on a pedal of an operator operation moving platform to perform smoothing and roughening; the high-speed rotating roller plays the roles of leveling and jolt ramming, and avoids the phenomena of uneven height, thickness, looseness and density and the like of manual paving. Before initial setting, after the moisture on the surface of the concrete is absorbed, the troweling machine is used for kneading and rubbing the concrete surface layer, so that the shrinkage cracks of the concrete surface layer are effectively eliminated, and the pavement layer is prevented from cracking; meanwhile, due to the rubbing, twisting and smearing of the troweling machine, the slurry collecting effect of the surface layer is better, the surface flatness and compactness are improved, the bridge deck pavement quality is ensured, and the service life of the concrete structure is prolonged. The device has the advantages of simple structure, convenient operation, economy, practicality, reasonable design and compact structure, and is suitable for wide popularization.
It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can fully understand that the present invention can be obtained without any creative effort, and the specific connection mode has a very wide application in the field or daily life, and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. Broad width concrete bridge floor pavement flattening construction equipment, its characterized in that: comprises a rolling leveling mechanism (1) arranged on a half track of a concrete bridge floor to be paved and a personnel operation moving platform (2); the rolling leveling mechanism (1) comprises a bracket body (11), a walking mechanism (12) and a rolling mechanism (13); the bracket body (11) comprises a first base (111) and a first truss (112); two ends of the first truss (112) are respectively fixedly arranged on the first base (111) through supporting rods (14); the travelling mechanism (12) is arranged on the first base (111) to realize the front and back movement of the whole device; the rolling mechanism (13) comprises a mounting seat (131), an adjusting rod (132), a driving mechanism (133) and a roller (134); the mounting seat (131) is connected with the first truss (112) through an adjusting rod (132); the lower end of the adjusting rod (132) is fixedly connected with the mounting base (131), and the upper end of the adjusting rod penetrates through a fixing plate on the first truss (112), extends towards the outer end and then is in threaded connection with a nut (135) to carry out clamping limiting, so that the mounting base (131) can move up and down on the first truss (112); the driving mechanism (133) is fixedly arranged on the mounting seat (131); the two rollers (134) and the driving mechanism (133) form a gear engagement transmission mechanism respectively, so that the rollers (134) can rotate around the shaft; the two rollers (134) axially roll along the length direction of the bridge deck (5); the personnel operation moving platform (2) is arranged at the rear part of the rolling leveling mechanism (1); and the personnel operation moving platform (2) realizes the linear motion of the personnel operation moving platform (2) along the length direction of the bridge deck (5) through a walking mechanism (12).
2. The wide concrete bridge deck pavement leveling construction device of claim 1, wherein: the walking mechanisms (12) are arranged on the support bodies (11) at the two ends of the bridge deck (5) in the width direction; the running mechanism (12) at one end of the support body (11) moves on the middle base surface (3) of the bridge deck (5), and the running mechanism (12) at the other end moves on a track at the top of the concrete guardrail (4) on the outer side of the bridge body.
3. The wide concrete bridge deck pavement leveling construction device of claim 1, wherein: the walking mechanisms (12) on the two sides of the support body (11) are driven synchronously, so that the personnel can operate the moving platform (2) to move linearly along the length direction of the bridge deck (5).
4. The wide concrete bridge deck pavement leveling construction device of claim 1, wherein: the personnel operation moving platform (2) comprises a second base (21), a second truss (22) and a pedal (23); two ends of the second truss (22) are respectively fixedly arranged on the second base (21) through supporting rods (14); the front end and the rear end of the pedal (23) are respectively fixedly connected with the second truss (22) through fixing rods (24), so that the pedal (23) is suspended and positioned.
5. The wide concrete bridge deck pavement leveling construction device of claim 1, wherein: the drive mechanism (133) comprises a rotary motor and a gearbox; a driving chain wheel on a rotating output shaft of the rotating motor and a driven chain wheel gear on the gearbox form a meshing transmission structure through a chain; an output chain wheel on a rotating output shaft of the gearbox is meshed with a gear shaft of a wheel to rotate, so that the roller (134) is driven to rotate.
6. The wide concrete bridge deck pavement leveling construction device of claim 1, wherein: the walking mechanism (12) comprises a stepping motor and wheels; the output rotating shaft of the stepping motor is rotationally connected with the connecting gear shaft of the wheel through a chain, so that the wheel is driven to rotate through the stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528951.4U CN209873518U (en) | 2019-04-16 | 2019-04-16 | Wide concrete bridge deck pavement leveling construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528951.4U CN209873518U (en) | 2019-04-16 | 2019-04-16 | Wide concrete bridge deck pavement leveling construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873518U true CN209873518U (en) | 2019-12-31 |
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ID=68960599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528951.4U Expired - Fee Related CN209873518U (en) | 2019-04-16 | 2019-04-16 | Wide concrete bridge deck pavement leveling construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209873518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827058A (en) * | 2020-07-10 | 2020-10-27 | 龚泯宇 | Automatic walking type leveling device for bridge deck concrete |
-
2019
- 2019-04-16 CN CN201920528951.4U patent/CN209873518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827058A (en) * | 2020-07-10 | 2020-10-27 | 龚泯宇 | Automatic walking type leveling device for bridge deck concrete |
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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: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |