CN212533755U - Concrete placement device is used in deformed steel expansion joint construction - Google Patents

Abstract

The utility model relates to an expansion joint construction technical field just discloses a concrete placement device is used in deformed steel expansion joint construction, comprising a base plate, the upper end fixedly connected with agitator tank of bottom plate, the agitator tank is close to the inner wall fixedly connected with diaphragm of lower extreme, rotate through ball bearing between the upper end of diaphragm and the top inner wall of agitator tank and be connected with same root first puddler, a plurality of first stirring vane of pole wall fixedly connected with of first puddler, the upper end of first puddler runs through the upper end and the driven bevel gear of fixedly connected with who stretches out the agitator tank, the upper end fixedly connected with biax motor of agitator tank, the output shaft fixedly connected with of biax motor one end and the driving bevel gear of driven bevel gear meshing. The utility model discloses make the mixture of concrete more even, guaranteed the concrete placement quality.

Description

Concrete placement device is used in deformed steel expansion joint construction

Technical Field

The utility model relates to an expansion joint construction technical field especially relates to a concrete placement device is used in deformed steel expansion joint construction.

Background

The expansion joint is used as an important component of the bridge and has the function of enabling the bridge structure to freely expand and contract under the action of factors such as temperature change, concrete shrinkage, creep and live load action.

Need carry out concrete placement in deformed steel expansion joint construction, present concrete placement device is mostly only vertical rabbling mechanism for the material of agitator tank bottom can not carry out fine stirring, makes the material condense easily and influence the pouring use, and is firm inadequately to placing of stub bar, needs the manual work to hand the stub bar always and carries out the concrete placement operation, the in-service operation use of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the concrete placement device among the prior art and mostly only having vertical rabbling mechanism for the material of agitator tank bottom can not carry out fine stirring, makes the material condense easily and influence the pouring use, and is firm inadequately to placing of stub bar, needs the manual work to hand the stub bar always and carries out the concrete placement operation, the problem that the actual operation used of being not convenient for, and the concrete placement device is used in the construction of deformed steel expansion joint that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a concrete pouring device for deformed steel expansion joint construction comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a stirring tank, the inner wall of the stirring tank, which is close to the lower end, is fixedly connected with a transverse plate, a same first stirring rod is rotatably connected between the upper end of the transverse plate and the inner wall of the top of the stirring tank through a ball bearing, the rod wall of the first stirring rod is fixedly connected with a plurality of first stirring blades, the upper end of the first stirring rod penetrates through the upper end of the stirring tank and is fixedly connected with a driven bevel gear, the upper end of the stirring tank is fixedly connected with a double-shaft motor, an output shaft at one end of the double-shaft motor is fixedly connected with a driving bevel gear meshed with the driven bevel gear, an output shaft at the other end of the double-shaft motor is rotatably connected with a driving sprocket through a rotating shaft, the pole wall fixedly connected with a plurality of second stirring vane of second puddler, the one end of second puddler runs through and stretches out outside the agitator tank and fixedly connected with driven sprocket, the wire-wrapping has same transmission chain belt between drive sprocket and the driven sprocket, fixedly connected with concrete pump still in the upper end of bottom plate, the feed inlet of concrete pump passes through inlet pipe and agitator tank intercommunication, the discharge gate of concrete pump has the stub bar through the fixed intercommunication of discharging pipe.

Preferably, the upper end of the stirring tank is fixedly communicated with a feed hopper.

Preferably, the four corners of the bottom plate are fixedly connected with rollers.

Preferably, the upper end of the bottom plate is fixedly connected with a winding pipe column.

Preferably, the upper end fixedly connected with bracing piece of bottom plate, the upper end fixedly connected with of bracing piece asks to connect at the lower semicircle ring board of stub bar downside, the upper end rear side of lower semicircle ring board articulates there is the last semicircle ring board of crimping at the stub bar upside, the front side outer wall fixedly connected with locating plate of going up the semicircle ring board, the location screw has been seted up and has passed through positioning bolt fixed connection to the surface symmetry of locating plate and lower semicircle ring board.

Compared with the prior art, the utility model provides a concrete placement device is used in deformed steel expansion joint construction possesses following beneficial effect:

1. the concrete pouring device for the deformed steel expansion joint construction is characterized in that sand and water are placed into a stirring tank through a feeding hopper through the stirring tank, a double-shaft motor is started, the double-shaft motor drives a driving bevel gear to rotate, a first stirring rod is driven to rotate by the meshing action of the driving bevel gear and a driven bevel gear, thereby driving a plurality of first stirring blades to rotate, quickly and uniformly mixing the materials on the upper layer in the stirring tank, driving a driving chain wheel to synchronously rotate by a double-shaft motor through a rotating shaft, driving a driven chain wheel to synchronously rotate through the connection action of a transmission chain belt, thereby driving the second stirring rod to rotate, enabling a plurality of second stirring blades to rotate, quickly and uniformly mixing the materials at the bottom of the stirring tank, the materials in the stirring tank are fully stirred, so that the concrete is more uniformly mixed, and the concrete pouring quality is ensured.

2. This concrete placement device is used in deformed steel expansion joint construction through concrete pump, discharging pipe and the ejection of compact head that is equipped with, can pump the concrete fast, and can be convenient for place accomodating of discharging pipe through what be equipped with around the tubular column.

3. This deformed steel is concrete placement device for expansion joint construction, bracing piece through being equipped with, semicircle ring plate and last semicircle ring plate down, place ejection of compact head in semicircle ring plate down, semicircle ring plate in the upset, make the fixed cylinder of first semicircle ring plate and semicircle ring plate component down place ejection of compact section of thick bamboo, the locating plate overturns to the outside of semicircle ring plate down, utilize positioning bolt to make the connection together that upper semicircle ring plate and lower semicircle ring plate are firm, can stabilize the placement of ejection of compact head, the pump material of being convenient for.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the mixture of concrete more even, guaranteed concrete placement quality.

Drawings

Fig. 1 is a schematic structural view of a concrete pouring device for construction of deformed steel expansion joints according to the present invention;

fig. 2 is the utility model provides a concrete placement device A part's for deformed steel expansion joint construction schematic structure.

In the figure: 1 bottom plate, 2 agitator tanks, 3 transverse plates, 4 first agitator arms, 5 first stirring blades, 6 driven bevel gears, 7 double-shaft motors, 8 driving bevel gears, 9 driving sprockets, 10 second agitator arms, 11 second stirring blades, 12 driven sprockets, 13 transmission chain belts, 14 concrete pumps, 15 discharge pipes, 16 discharge heads, 17 winding pipe columns, 18 support rods, 19 lower semicircular ring plates, 20 upper semicircular ring plates and 21 positioning plates.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-2, a concrete pouring device for deformed steel expansion joint construction comprises a base plate 1, wherein an agitator tank 2 is fixedly connected to the upper end of the base plate 1, a transverse plate 3 is fixedly connected to the inner wall of the agitator tank 2 near the lower end, a same first agitator arm 4 is rotatably connected between the upper end of the transverse plate 3 and the inner wall of the top of the agitator tank 2 through a ball bearing, a plurality of first agitator blades 5 are fixedly connected to the arm wall of the first agitator arm 4, a driven bevel gear 6 is fixedly connected to the upper end of the first agitator arm 4, a double-shaft motor 7 is fixedly connected to the upper end of the agitator tank 2, a driving bevel gear 8 engaged with the driven bevel gear 6 is fixedly connected to the output shaft of one end of the double-shaft motor 7, a driving sprocket 9 is rotatably connected to the output shaft of the other end of the double-shaft motor 7, a same second agitator arm 10 is rotatably connected to the, the pole wall fixedly connected with a plurality of second stirring vane 11 of second puddler 10, the one end of second puddler 10 runs through and stretches out agitator tank 2 outer and fixedly connected with driven sprocket 12, the round trip has same drive chain belt 13 between drive sprocket 9 and the driven sprocket 12, fixedly connected with concrete pump 14 is still gone back to the upper end of bottom plate 1, inlet pipe and agitator tank 2 intercommunication are passed through to concrete pump 14's feed inlet, concrete pump 14's discharge gate has stub bar 16 through the fixed intercommunication of discharging pipe 15.

The upper end of the stirring tank 2 is fixedly communicated with a feed hopper.

The bottom four corners of the bottom plate 1 are fixedly connected with rollers.

The upper end of the bottom plate 1 is also fixedly connected with a winding pipe column 17.

The upper end fixedly connected with bracing piece 18 of bottom plate 1, the lower semicircle ring plate 19 of connecing in the stub bar 16 downside is held in the palm to the upper end fixedly connected with of bracing piece 18, and the upper end rear side of lower semicircle ring plate 19 articulates there is the last semicircle ring plate 20 of crimping in the stub bar 16 upside, and the front side outer wall fixedly connected with locating plate 21 of last semicircle ring plate 20, and locating screw and through positioning bolt fixed connection have been seted up to locating plate 21 and the surperficial symmetry of lower semicircle ring plate 19.

In the utility model, when in use, sand and water are put into the stirring tank 2 through the feeding hopper by the stirring tank 2, the double-shaft motor 7 is started, the double-shaft motor 7 drives the driving bevel gear 8 to rotate, the first stirring rod 4 is driven to rotate by the meshing action of the driving bevel gear 8 and the driven bevel gear 6, and then the first stirring blades 5 are driven to rotate, the material on the upper layer in the stirring tank 2 can be quickly and uniformly mixed, the double-shaft motor 7 drives the driving sprocket 9 to synchronously rotate through the rotating shaft, and then the driven sprocket 12 is driven to synchronously rotate through the connecting action of the transmission chain belt 13, and then the second stirring rod 10 is driven to rotate, so that the second stirring blades 11 can be rotated, the material at the bottom of the stirring tank 2 can be quickly and uniformly mixed, the material in the stirring tank 2 can be fully stirred, and the mixing of concrete is more uniform, guaranteed concrete placement quality, through the concrete pump 14 that is equipped with, discharging pipe 15 and play stub bar 16, can pump the concrete fast, and can be convenient for place taking in of discharging pipe 15 through the winding tubular column 17 that is equipped with, bracing piece 18 through being equipped with, semicircle crown plate 19 and last semicircle crown plate 20 down, place stub bar 16 in semicircle crown plate 19 down, semicircle crown plate 20 is gone up in the upset, make and constitute the solid fixed cylinder with lower semicircle crown plate 19 and place the play feed cylinder, locating plate 21 overturns to the outside of semicircle crown plate 19 down, utilize positioning bolt to make the firm connection of last semicircle crown plate 20 and lower semicircle crown plate 19 together, can stabilize the placement of stub bar 16, be convenient for the pump material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A concrete pouring device for deformed steel expansion joint construction comprises a bottom plate (1) and is characterized in that an agitating tank (2) is fixedly connected to the upper end of the bottom plate (1), a transverse plate (3) is fixedly connected to the inner wall, close to the lower end, of the agitating tank (2), a same first agitating rod (4) is rotatably connected between the upper end of the transverse plate (3) and the inner wall of the top of the agitating tank (2) through a ball bearing, a plurality of first agitating blades (5) are fixedly connected to the rod wall of the first agitating rod (4), the upper end of the first agitating rod (4) penetrates through the upper end of the agitating tank (2) and is fixedly connected with a driven bevel gear (6), a double-shaft motor (7) is fixedly connected to the upper end of the agitating tank (2), and a driving bevel gear (8) meshed with the driven bevel gear (6) is fixedly connected to an output shaft at one end of, an output shaft at the other end of the double-shaft motor (7) is rotationally connected with a driving chain wheel (9) through a rotating shaft, the inner wall of the opposite side of the stirring tank (2) close to the lower end is rotationally connected with a same second stirring rod (10) through a ball bearing, the rod wall of the second stirring rod (10) is fixedly connected with a plurality of second stirring blades (11), one end of the second stirring rod (10) penetrates out of the stirring tank (2) and is fixedly connected with a driven chain wheel (12), the same transmission chain belt (13) is wound between the driving chain wheel (9) and the driven chain wheel (12), the upper end of the bottom plate (1) is also fixedly connected with a concrete pump (14), the feed inlet of the concrete pump (14) is communicated with the stirring tank (2) through a feed pipe, the discharge hole of the concrete pump (14) is fixedly communicated with a discharge head (16) through a discharge pipe (15).

2. A concrete pouring device for profiled bar expansion joint construction as claimed in claim 1, characterized in that the upper end of the agitator tank (2) is fixedly communicated with a feed hopper.

3. A concrete pouring device for profiled bar expansion joint construction as claimed in claim 1, wherein the bottom four corners of the bottom plate (1) are all fixedly connected with rollers.

4. A concrete pouring device for profiled bar expansion joint construction as claimed in claim 1, wherein the upper end of the bottom plate (1) is also fixedly connected with a winding pipe column (17).

5. A concrete pouring device for profiled bar expansion joint construction according to claim 1, characterized in that the upper end of the bottom plate (1) is fixedly connected with a support rod (18), the upper end of the support rod (18) is fixedly connected with a lower semicircular plate (19) which is supported and connected on the lower side of the discharging head (16), the rear side of the upper end of the lower semicircular plate (19) is hinged with an upper semicircular plate (20) which is pressed and connected on the upper side of the discharging head (16), the outer wall of the front side of the upper semicircular plate (20) is fixedly connected with a positioning plate (21), and the positioning plate (21) and the lower semicircular plate (19) are symmetrically provided with positioning screw holes and are fixedly connected through positioning bolts.

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