CN215443161U

CN215443161U - Concrete pouring device for subway civil engineering construction

Info

Publication number: CN215443161U
Application number: CN202122047501.3U
Authority: CN
Inventors: 刘宇晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-01-07
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses a concrete pouring device for subway civil construction, which comprises a discharge pipe, wherein a fixed cylinder is arranged on the surface of the discharge pipe, an outer gear ring is fixedly connected to the surface of the fixed cylinder, an installation cylinder is rotatably connected to the surface of the fixed cylinder and positioned outside the outer gear ring, an adjusting mechanism is arranged on the surface of the installation cylinder, the adjusting mechanism comprises a limiting cylinder, the left end of the limiting cylinder is rotatably connected with the installation cylinder through a rotating shaft, the right end of the limiting cylinder is fixedly connected with an operating rod, and an installation cavity is formed in the operating rod. This concrete placement device is used in subway civil engineering, spacing tooth and the mutual joint of outer ring gear under the effect of first spring prevent effectively that the action bars from taking place to rotate around the solid fixed cylinder in the use, make things convenient for operating personnel to the discharging pipe application of force, are convenient for adjust the ejection of compact angle of discharging pipe through the action bars, and the practicality is stronger, is favorable to using widely.

Description

Concrete pouring device for subway civil engineering construction

Technical Field

The utility model relates to the technical field of civil engineering construction, in particular to a concrete pouring device for subway civil engineering construction.

Background

The civil engineering construction, namely the construction of civil building engineering, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as ground, underground, land, water, underwater and the like, including buildings, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage, protection and the like, a large-scale construction of subways is started in a first-second-third city in China at present, the concrete pouring can not be started in the civil engineering process of the subways, most concrete discharging and pouring processes are carried out by concrete pump trucks through concrete conveying swing arms finally through rubber discharging pipes, and the rubber discharging pipes are often manually supported to carry out angle or direction conversion in the concrete discharging process.

According to patent grant publication No. CN210263955U concrete placement device for civil engineering, including pouring the pipe, it is equipped with the solid fixed cylinder to pour the outside of tubes cover, and the solid fixed cylinder overcoat is equipped with the movable sleeve, and the movable sleeve is connected for rotating with the solid fixed cylinder, be provided with the support on the outer wall of movable sleeve, the support is articulated with the one end of support arm, and the other end of support arm is connected with the horizontal, it is equipped with annular arch to pour the outside of tubes, annular recess has been seted up to the inner wall of solid fixed cylinder, the recess with bellied structure phase-match, it is equipped with the upper cover to pour the cover on the pipe, and the upper cover setting is at solid fixed cylinder top to with solid fixed cylinder threaded connection. This concrete placement device for civil engineering adopts the movable sleeve, the structural design of solid fixed cylinder and support arm, make the workman need not and pour a tub direct contact, can exist between the two under the circumstances of certain distance alright to pour the pipe, thereby can prevent to pour rocking of pipe to hit the workman and reduce the splash on one's body to the workman, rotate between movable sleeve and the solid fixed cylinder in the device and be connected, at the in-process of in-service use, the movable sleeve rotates round solid fixed cylinder, hardly adjust the angle of pouring the pipe through the support arm, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a concrete pouring device for subway and civil engineering construction, which solves the problems that in the actual use process, a movable sleeve rotates around a fixed cylinder, the angle of a pouring pipe is difficult to adjust through a supporting arm, and the practicability is poor.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a concrete pouring device for subway civil engineering construction comprises a discharging pipe, wherein a fixed cylinder is arranged on the surface of the discharging pipe, an outer gear ring is fixedly connected to the surface of the fixed cylinder, an installation cylinder is rotatably connected to the surface of the fixed cylinder and positioned outside the outer gear ring, an adjusting mechanism is arranged on the surface of the installation cylinder, the adjusting mechanism comprises a limiting cylinder, the left end of the limiting cylinder is rotatably connected with the installation cylinder through a rotating shaft, an operating rod is fixedly connected to the right end of the limiting cylinder, an installation cavity is formed in the operating rod, an adjusting rod is slidably connected to the inner wall of the installation cavity, the left end of the adjusting rod penetrates through the installation cavity and extends to the inside of the limiting cylinder, a limiting tooth matched with the outer gear ring is fixedly connected to one end, positioned in the limiting cylinder, of the adjusting rod, a first spring is fixedly connected to the right side of the limiting tooth and positioned on the surface of the adjusting rod, the right-hand member of first spring and the right side fixed connection of a spacing section of thick bamboo inner wall, the fixed surface of adjusting the pole is connected with adjustment handle, adjustment handle keeps away from the one end of adjusting the pole and runs through installation cavity and action bars and extend to the outside of action bars.

Preferably, the surface of the operating rod is provided with a sliding groove, the sliding groove is communicated with the mounting cavity, and one end of the adjusting handle is located in sliding connection with the sliding groove.

Preferably, the end of the adjusting rod far away from the limiting teeth is fixedly connected with a second spring, and the end of the second spring far away from the adjusting rod is fixedly connected with the right side of the inner wall of the mounting cavity.

Preferably, the surface of the operating rod is fixedly connected with an operating handle, and one end of the operating rod, which is far away from the fixed cylinder, is fixedly connected with an installation baffle.

Preferably, the surface of the fixed cylinder and the two sides of the outer gear ring are fixedly connected with annular slide rails, the surface of each annular slide rail is connected with an annular chute in a sliding manner, and the annular chutes are fixedly connected with the inner wall of the installation cylinder.

Preferably, the surface threaded connection of a fixed section of thick bamboo has the bracing piece, the one end of bracing piece runs through a fixed section of thick bamboo and extends to the inside of a fixed section of thick bamboo, the bracing piece is located the inside one end of a fixed section of thick bamboo and rotates and be connected with the limiting plate, the one end fixedly connected with adjusting hand wheel of limiting plate is kept away from to the bracing piece.

Advantageous effects

The utility model provides a concrete pouring device for subway civil engineering. Compared with the prior art, the method has the following beneficial effects:

(1) the concrete pouring device for subway civil construction is characterized in that a fixed cylinder is arranged on the surface of a discharge pipe, an outer gear ring is fixedly connected to the surface of the fixed cylinder, an installation cylinder is rotatably connected to the surface of the fixed cylinder and positioned outside the outer gear ring, an adjusting mechanism is arranged on the surface of the installation cylinder and comprises a limiting cylinder, the left end of the limiting cylinder is rotatably connected with the installation cylinder through a rotating shaft, an operating rod is fixedly connected to the right end of the limiting cylinder, an installation cavity is formed in the operating rod, an adjusting rod is slidably connected to the inner wall of the installation cavity, the left end of the adjusting rod penetrates through the installation cavity and extends into the limiting cylinder, a limiting tooth matched with the outer gear ring is fixedly connected to one end, positioned in the limiting cylinder, of the adjusting rod, a first spring is fixedly connected to the right side of the limiting tooth and positioned on the surface of the adjusting rod, and the right end of the first spring is fixedly connected to the right side of the inner wall of the limiting cylinder, the fixed surface who adjusts the pole is connected with adjustment handle, adjustment handle keeps away from the one end of adjusting the pole and runs through installation cavity and action bars and extend to the outside of action bars, spacing tooth and the mutual joint of outer ring gear under the effect of first spring, prevent effectively that the action bars from taking place to rotate around the solid fixed cylinder in the use, make things convenient for operating personnel to the discharging pipe application of force, be convenient for adjust the ejection of compact angle of discharging pipe through the action bars, the practicality is stronger, is favorable to using widely.

(2) This concrete placement device is used in subway civil engineering, the equal fixedly connected with annular slide rail in both sides that just is located outer ring gear through the surface of solid fixed cylinder, the sliding surface of annular slide rail is connected with annular spout, conveniently install a section of thick bamboo, the rotation of spacing section of thick bamboo and action bars, the inner wall fixed connection of annular spout and installation section of thick bamboo, the surperficial threaded connection of solid fixed cylinder has the bracing piece, the one end of bracing piece runs through solid fixed cylinder and extends to the inside of solid fixed cylinder, the bracing piece is located the inside one end of solid fixed cylinder and rotates and be connected with the limiting plate, the one end fixedly connected with adjusting handle of limiting plate is kept away from to the bracing piece, moreover, the steam generator is simple in structure, and convenient for operation, be convenient for fix the surface to the discharging pipe with solid fixed cylinder.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a top cross-sectional view of the inventive structure.

In the figure: the device comprises a discharge pipe 1, a fixed barrel 2, an outer gear ring 3, an installation barrel 4, an adjusting mechanism 5, a limiting barrel 51, an operating rod 52, an installation cavity 53, an adjusting rod 54, a limiting tooth 55, a first spring 56, an adjusting handle 57, a sliding groove 58, a second spring 59, an operating handle 6, an installation baffle 7, an annular sliding rail 8, an annular sliding groove 9, a supporting rod 10, a limiting plate 11 and an adjusting hand wheel 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete pouring device for subway civil engineering construction comprises a discharge pipe 1, wherein a fixed barrel 2 is arranged on the surface of the discharge pipe 1, the inner diameter of the fixed barrel 2 is slightly larger than the outer diameter of the discharge pipe 1, a support rod 10 is connected to the surface of the fixed barrel 2 in a threaded manner, the support rod 10 is connected with the fixed barrel 2 in a threaded manner and is arranged in a plurality of equal intervals along the circumferential direction of the fixed barrel 2, one end of the support rod 10 penetrates through the fixed barrel 2 and extends into the fixed barrel 2, one end, located inside the fixed barrel 2, of the support rod 10 is rotatably connected with a limit plate 11, one side, close to the discharge pipe 1, of the limit plate 11 is provided with anti-slip lines, one end, away from the limit plate 11, of the support rod 10 is fixedly connected with an adjusting hand wheel 12, an outer gear ring 3 is fixedly connected to the surface of the fixed barrel 2, annular slide rails 8 are fixedly connected to the two sides, and annular slide chutes 9 are slidably connected to the surface of the annular slide rails 8, the annular chute 9 is fixedly connected with the inner wall of the installation barrel 4, the annular chute 9 and the installation barrel 4 can both adopt a split type design and are convenient to install, the installation barrel 4 is rotatably connected with the surface of the fixed barrel 2 and positioned outside the outer gear ring 3, the adjusting mechanism 5 is arranged on the surface of the installation barrel 4, the adjusting mechanism 5 comprises a limiting barrel 51, the left end of the limiting barrel 51 is rotatably connected with the installation barrel 4 through a rotating shaft, the right end of the limiting barrel 51 is fixedly connected with an operating rod 52, the surface of the operating rod 52 is fixedly connected with an operating handle 6, the surface of the operating handle 6 is sleeved with a rubber sleeve, one end of the operating rod 52 far away from the fixed barrel 2 is fixedly connected with an installation baffle 7, an installation cavity 53 is formed inside the operating rod 52, the inner wall of the installation cavity 53 is slidably connected with an adjusting rod 54, one end of the adjusting rod 54 far away from the limiting tooth 55 is fixedly connected with a second spring 59, and the second spring 59 is in a compressed state, one end of the second spring 59, which is far away from the adjusting rod 54, is fixedly connected with the right side of the inner wall of the mounting cavity 53, the left end of the adjusting rod 54 penetrates through the mounting cavity 53 and extends to the inside of the limiting cylinder 51, one end of the adjusting rod 54, which is located inside the limiting cylinder 51, is fixedly connected with a limiting tooth 55 matched with the outer gear ring 3, the right side of the limiting tooth 55 is fixedly connected with a first spring 56, which is located on the surface of the adjusting rod 54, the first spring 56 is in a compression state, the right end of the first spring 56 is fixedly connected with the right side of the inner wall of the limiting cylinder 51, the surface of the adjusting rod 54 is fixedly connected with an adjusting handle 57, one end of the adjusting handle 57, which is far away from the adjusting rod 54, penetrates through the mounting cavity 53 and the operating rod 52 and extends to the outside of the operating rod 52, a sliding groove 58 is formed in the surface of the operating rod 52, the sliding groove 58 is communicated with the mounting cavity 53, and one end of the adjusting handle 57 is located in a sliding connection of the sliding groove 58.

When the device is used, the operating handle 6 is held by hand to adjust the angle of the discharge pipe 1 through the operating rod 52 and the limiting barrel 51, the mounting barrel 4 and the fixing barrel 2, concrete pouring is facilitated, when the position of the operating rod 52 needs to be adjusted, the adjusting handle 57 is pulled towards the operating rod 6, the adjusting handle 57 drives the adjusting rod 54 and the limiting teeth 55 to move rightwards together, the adjusting rod 54 moves rightwards to compress the second spring 59, the limiting teeth 55 move rightwards to compress the first spring 56 and simultaneously separate from the outer gear ring 3, the position of the operating rod 52 can be adjusted, when the adjusting rod 52 moves to a proper position, the adjusting handle 57 is loosened, the adjusting rod 54 and the limiting teeth 55 move leftwards under the action of the first spring 56 and the second spring 59, the limiting teeth 55 are clamped into the outer gear ring 3 again, and the operating rod 52 is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete placement device for subway civil engineering, includes discharging pipe (1), its characterized in that: the surface of the discharge pipe (1) is provided with a fixed cylinder (2), the surface of the fixed cylinder (2) is fixedly connected with an outer gear ring (3), the surface of the fixed cylinder (2) and the outer part of the outer gear ring (3) are rotatably connected with an installation cylinder (4), and the surface of the installation cylinder (4) is provided with an adjusting mechanism (5);

the adjusting mechanism (5) comprises a limiting cylinder (51), the left end of the limiting cylinder (51) is rotatably connected with the mounting cylinder (4) through a rotating shaft, the right end of the limiting cylinder (51) is fixedly connected with an operating rod (52), a mounting cavity (53) is formed in the operating rod (52), an adjusting rod (54) is slidably connected to the inner wall of the mounting cavity (53), the left end of the adjusting rod (54) penetrates through the mounting cavity (53) and extends into the limiting cylinder (51), one end, located inside the limiting cylinder (51), of the adjusting rod (54) is fixedly connected with a limiting tooth (55) matched with the outer gear ring (3), a first spring (56) is fixedly connected to the right side of the limiting tooth (55) and located on the surface of the adjusting rod (54), the right end of the first spring (56) is fixedly connected with the right side of the inner wall of the limiting cylinder (51), and an adjusting handle (57) is fixedly connected to the surface of the adjusting rod (54), one end of the adjusting handle (57) far away from the adjusting rod (54) penetrates through the mounting cavity (53) and the operating rod (52) and extends to the outside of the operating rod (52).

2. The concrete pouring device for subway construction as claimed in claim 1, wherein: the surface of the operating rod (52) is provided with a sliding groove (58), the sliding groove (58) is communicated with the mounting cavity (53), and one end of the adjusting handle (57) is located on the sliding connection of the sliding groove (58).

3. The concrete pouring device for subway construction as claimed in claim 1, wherein: one end, far away from the limiting teeth (55), of the adjusting rod (54) is fixedly connected with a second spring (59), and one end, far away from the adjusting rod (54), of the second spring (59) is fixedly connected with the right side of the inner wall of the mounting cavity (53).

4. The concrete pouring device for subway construction as claimed in claim 1, wherein: the surface of the operating rod (52) is fixedly connected with an operating handle (6), and one end, far away from the fixed cylinder (2), of the operating rod (52) is fixedly connected with an installation baffle (7).

5. The concrete pouring device for subway construction as claimed in claim 1, wherein: the surface of the fixed cylinder (2) is located on two sides of the outer gear ring (3) and is fixedly connected with an annular sliding rail (8), the surface of the annular sliding rail (8) is connected with an annular sliding groove (9), and the annular sliding groove (9) is fixedly connected with the inner wall of the installation cylinder (4).

6. The concrete pouring device for subway construction as claimed in claim 1, wherein: the surperficial threaded connection of solid fixed cylinder (2) has bracing piece (10), the one end of bracing piece (10) runs through solid fixed cylinder (2) and extends to the inside of solid fixed cylinder (2), the one end that bracing piece (10) are located solid fixed cylinder (2) inside rotates and is connected with limiting plate (11), the one end fixedly connected with adjusting hand wheel (12) of limiting plate (11) are kept away from in bracing piece (10).