CN219316432U - String tube structure for building construction concrete pouring - Google Patents

Abstract

The utility model discloses a serial cylinder structure for pouring building construction concrete, which comprises a mixing cylinder, wherein four fixing rods are symmetrically and fixedly connected to the inner wall of the mixing cylinder, a fixing plate is fixedly connected between a plurality of fixing rods, a gear motor is fixedly connected to the lower end face of the fixing plate, a worm is fixedly connected to the output end of the gear motor, two worm gears are symmetrically and meshingly connected to the worm, a rotating rod is horizontally and fixedly inserted in the center of each worm gear, and a plurality of stirring blades are fixedly connected to the side wall of each rotating rod at equal intervals. According to the utility model, through the cooperation of the gear motor, the worm and the worm wheel, the two rotating rods can be driven to rotate, the rotating rods can drive the plurality of stirring blades to rotate, and the plurality of stirring blades can be staggered to rotate so as to fully stir the concrete, so that the concrete can be uniformly mixed, the segregation phenomenon of the concrete is prevented, and the functionality of the device is improved.

Description

A string structure for concrete pouring in building construction

technical field

The utility model relates to the technical field of a string structure for pouring concrete, in particular to a string structure for concrete pouring in building construction.

Background technique

The stringer is a tube set up for the vertical conveying of concrete, through which the concrete slides down. The function of the string tube is the same as that of the conduit and the chute, and they are all set up for conveying concrete. Generally, on the construction site, the stringing tubes are directly connected to the delivery pipe of the pump truck.

The existing stringers generally only have the function of conveying concrete, and their functionality is poor, and the concrete cannot be stirred during the concrete process, which may easily lead to uneven mixing of concrete, or even segregation, thereby reducing the functionality of the stringer.

In view of the above problems, we propose a string structure for concrete pouring in building construction.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that "the existing string cylinder generally only has the function of conveying concrete, and its functionality is poor, and the concrete cannot be stirred during the concrete process, which may easily lead to uneven mixing of concrete, or even The segregation phenomenon occurs, thereby reducing the functionality of the string tube", thus proposing a string tube structure for concrete pouring in construction.

In order to achieve the above object, the utility model adopts the following technical solutions:

A string structure for concrete pouring in building construction, comprising a mixing tube, four fixing bars are symmetrically fixedly connected to the inner wall of the mixing tube, and fixing plates are fixedly connected between a plurality of the fixing bars, and the fixing plates The lower end surface of the geared motor is fixedly connected with a geared motor, and the output end of the geared motor is fixedly connected with a worm, and two worm gears are symmetrically meshed on the worm, and the center of each worm gear is horizontally fixed and interspersed with a rotating rod. A plurality of stirring blades are fixedly connected at equal intervals on the side wall of each rotating rod, and a support plate is fixedly connected with the inner wall of the mixing cylinder, and a plurality of feeding holes are provided at equal intervals on the support plate, so The worm is fixedly sleeved with a connecting sleeve, and two connecting plates are symmetrically fixedly connected to the side wall of the connecting sleeve, and a scraper is fixedly connected to the lower end surface of each connecting plate, and each scraper The lower ends all abut against the upper end surface of the support plate.

Preferably, the lower end of the mixing cylinder is provided with a skewer body, and the upper end surface of the skewer body is symmetrically and fixedly connected with four hooks.

Preferably, the lower end of the worm is rotatably connected to the upper end surface of the support plate, and both ends of the two rotatable rods are rotatably connected to the side wall of the mixing cylinder.

Preferably, a feeding funnel is fixedly connected to the upper end surface of the mixing cylinder, and a plurality of the stirring blades are alternately arranged.

Preferably, a sealing cover is fixedly sleeved on the geared motor, and two mounting plates are symmetrically fixedly connected to the side wall of the sealing cover, and each of the mounting plates is fixedly connected to the fixing plate by bolts.

Preferably, four L-shaped connecting rods are symmetrically and fixedly connected to the side wall of the mixing cylinder, and a plurality of the hooks are all arranged on the L-shaped connecting rods.

Compared with the prior art, the beneficial effects of the utility model are:

Through the coordinated setting of the geared motor, worm and worm gear, it can drive two rotating rods to rotate, and the rotating rod can drive multiple mixing blades to rotate, and the interlaced rotation between multiple mixing blades can fully mix the concrete, so that the concrete can be mixed evenly. Prevents segregation of the concrete, thus improving the functionality of the installation.

Description of drawings

Fig. 1 is the front cross-sectional structure schematic diagram of a kind of building construction concrete pouring that the utility model proposes with string tube structure;

Fig. 2 is the enlarged structural schematic diagram of place A in Fig. 1 that the utility model proposes;

Fig. 3 is the top view structure schematic diagram of the supporting plate in the string structure of a kind of building construction concrete perfusion proposed by the utility model;

Fig. 4 is a top view structure schematic diagram of a fixed plate in a string structure for concrete pouring in building construction proposed by the utility model.

In the figure: 1 mixing cylinder, 2 feeding funnel, 3 fixed rod, 4 fixed plate, 5 feeding hole, 6 reduction motor, 7 worm, 8 worm wheel, 9 rotating rod, 10 stirring blade, 11 hook, 12 connecting sleeve, 13 connecting plates, 14 scrapers, 15 support plates, 16L type connecting rods, 17 string tube bodies.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element must have a specific orientation, Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention.

Referring to Figures 1-4, a string structure for concrete pouring in building construction, including a mixing cylinder 1, four fixing rods 3 are symmetrically fixedly connected to the inner wall of the mixing cylinder 1, and a plurality of fixing rods 3 are jointly fixedly connected with a fixed Plate 4, the lower end surface of the fixed plate 4 is fixedly connected with a geared motor 6, the output end of the geared motor 6 is fixedly connected with a worm 7, and the worm 7 is symmetrically meshed with two worm gears 8, and the center of each worm gear 8 is fixed horizontally Rotating rods 9 are interspersed, and a plurality of stirring blades 10 are fixedly connected at equal intervals on the side wall of each rotating rod 9, and support plates 15 are fixedly connected on the inner wall of the mixing cylinder 1, and there are multiple equal intervals on the support plates 15. A blanking hole 5, a connecting sleeve 12 is fixedly sleeved on the worm screw 7, two connecting plates 13 are fixedly connected symmetrically on the side wall of the connecting sleeve 12, and a scraper 14 is fixedly connected to the lower end surface of each connecting plate 13, The lower end of each scraper 14 is all against the upper end surface of the support plate 15, through the cooperating arrangement of the reduction motor 6, the worm 7 and the worm wheel 8, it can drive two rotating rods 9 to rotate, and the rotating rod 9 can drive a plurality of stirring blades 10 rotates, and the interlaced rotation between multiple mixing blades 10 can fully mix the concrete, so that the concrete can be mixed evenly, and the segregation of the concrete can be prevented, thereby improving the functionality of the device.

Wherein, the lower end of the mixing tube 1 is provided with a stringer body 17 , and four hooks 11 are symmetrically and fixedly connected to the upper end surface of the stringer body 17 , and a plurality of stringer bodies 17 can be connected to the bottom of the mixing tube 1 .

Wherein, the lower end of the worm 7 is rotatably connected to the upper surface of the support plate 15, and the two ends of the two rotating rods 9 are rotatably connected to the sidewall of the mixing cylinder 1, and the worm 7 can drive the worm wheel 8 to rotate.

Wherein, the upper end surface of the mixing drum 1 is fixedly connected with a feeding funnel 2, and a plurality of stirring blades 10 are arranged alternately, and the stirring blades 10 can stir the concrete.

Wherein, the geared motor 6 is fixedly sleeved with a sealing cover, and two mounting plates are symmetrically fixedly connected on the side wall of the sealing cover, and each mounting plate is fixedly connected to the fixing plate 4 by bolts, and the sealing cover can be used for the geared motor 6. Act as a seal, and the bolts can fix the geared motor 6 .

Among them, four L-shaped connecting rods 16 are symmetrically fixedly connected on the side wall of the mixing cylinder 1, and a plurality of hooks 11 are all arranged on the L-shaped connecting rods 16, and a plurality of string cylinders are conveniently connected through the hooks 11 and the L-shaped connecting rods 16. Ontology17.

In the utility model, when the equipment is in use, concrete is injected into the mixing cylinder 1 through the feeding funnel 2, and the reduction motor 6 is started, and its output end will drive the worm 7 to rotate, and the worm 7 will drive the worm wheel 8 to rotate, and the worm wheel 8 will drive the two A rotating rod 9 rotates, and the rotating rod 9 will drive a plurality of mixing blades 10 to rotate, and the staggered rotation of the multiple mixing blades 10 can fully mix the concrete, so that the concrete can be mixed evenly, preventing segregation of the concrete, and improving the functionality of the device , the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. a kind of building construction concrete pouring string structure, comprise mixing cylinder (1), it is characterized in that, on the inner wall of described mixing cylinder (1), symmetrically fixedly connected with four fixed rods (3), a plurality of described A fixed plate (4) is fixedly connected between the fixed rods (3), the lower end surface of the fixed plate (4) is fixedly connected with a geared motor (6), and the output end of the geared motor (6) is fixedly connected with a worm (7), two worm gears (8) are symmetrically meshed and connected on the worm (7), and the center of each of the worm gears (8) is horizontally fixed and interspersed with a rotating rod (9), and each of the rotating rods A plurality of stirring blades (10) are fixedly connected at equal intervals on the side wall of (9), and a support plate (15) is fixedly connected with a support plate (15) on the inner wall of the mixing cylinder (1), and equidistant on the support plate (15) There are a plurality of blanking holes (5), the worm (7) is fixedly sleeved with a connecting sleeve (12), and the side wall of the connecting sleeve (12) is symmetrically fixedly connected with two connecting plates (13 ), the lower end surface of each connecting plate (13) is fixedly connected with a scraper (14), and the lower end of each scraper (14) abuts against the upper end surface of the support plate (15). 2. A kind of string structure for pouring concrete in building construction according to claim 1, characterized in that, the lower end of the mixing tube (1) is provided with a string body (17), and the string body (17) Four hooks (11) are fixedly connected symmetrically on the upper end face. 3. A string structure for concrete pouring in building construction according to claim 1, characterized in that, the lower end of the worm (7) is rotatably connected to the upper end surface of the support plate (15), and the two rotatable Both ends of the rod (9) are rotatably connected to the side wall of the mixing cylinder (1). 4. A kind of building construction concrete perfusion according to claim 1 is characterized in that, the upper end face of described mixing cylinder (1) is fixedly connected with feeding funnel (2), and a plurality of said mixing blades (10) are interleaved. 5. A string structure for concrete pouring in building construction according to claim 1, characterized in that a sealing cover is fixedly sleeved on the reduction motor (6), and the side wall of the sealing cover is symmetrically fixedly connected There are two mounting plates, each of which is fixedly connected to the fixed plate (4) by bolts. 6. A kind of building construction concrete perfusion according to claim 2 is characterized in that four L-shaped connecting rods (16) are symmetrically fixedly connected on the side wall of the mixing cylinder (1), and there are many The two hooks (11) are all arranged on the L-shaped connecting rod (16).

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