CN218952820U - Concrete spraying device for building construction - Google Patents

Abstract

The utility model relates to the technical field of building construction and discloses a concrete spraying device for building construction. The top of the clamping frame is equipped with a spray gun head, and the left side of the spray gun head is equipped with a transmission cylinder. , the left side of the bottom of the spray gun head is connected with a feeding pipe, the feeding port of the feeding pipe is connected with the inside of the concrete storage box, and the upper and lower sides of the inner cavity of the transmission cylinder are fixedly installed with connecting The inside of the connecting plate is provided with a chute, the inside of the chute is inserted with a slider, and the end of the slider outside the chute is fixedly connected with a transmission push rod. The concrete spraying device used for building construction drives the rotation of the transmission screw by rotating the runner, thereby driving the left and right movement of the transmission mandrel through the tooth groove, and then drives the movement of the disc and the scraper, so that the inner wall of the spray gun head can be sprayed Scraping prevents clogging inside the spray gun tip.

Description

Concrete spraying device for building construction

technical field

The utility model relates to the technical field of building construction, in particular to a concrete spraying device for building construction.

Background technique

Concrete spraying machine is a kind of mechanical equipment that sprays concrete mixture directly on the surface of buildings or structures to strengthen the surface of buildings or form new structures. Concrete spraying machine is the core equipment in sprayed concrete construction. The supporting mechanical equipment includes manipulators, air compressors, water supply systems, batching and mixing feeding devices, and accelerator adding devices, etc., to improve the mechanization of the entire concrete spraying construction process.

The common concrete spraying device needs to be sprayed with a spray gun during operation, but after a long time of operation, the concrete adhered to the inner wall will harden, so that it cannot be cleaned effectively, and the spray gun will be blocked for a long time. During the interval between the two construction periods, the concrete is prone to segregation inside the storage box, which affects the subsequent spraying quality and cannot meet the working requirements of the concrete spraying device. Therefore, a concrete spraying device for building construction is proposed.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a concrete spraying device for building construction to solve the above-mentioned technical problems.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a concrete spraying device for building construction, including a support trolley, a concrete storage box is installed on the right side of the upper surface of the support trolley, the A power distribution box is installed on the left side of the upper surface of the supporting cart, and an air pump mechanism is installed on the upper surface of the supporting cart between the concrete storage box and the distribution box, and the right side of the supporting cart is installed There is a clamping frame, the top of the clamping frame is equipped with a spray gun head, the left side of the spray gun head is equipped with a transmission cylinder, and the left side of the bottom of the spray gun head is connected with a feeding pipe. The feeding port of the feeding pipe is connected with the inside of the concrete storage box, and the upper and lower sides of the inner cavity of the transmission cylinder are fixedly installed with connecting plates, and the inside of the connecting plates is provided with a chute. Sliders are plugged into the slots, and one end of the sliders outside the slide slots is fixedly connected with a transmission push rod.

Preferably, a tooth groove is opened inside the driving push rod, and a driving screw is screwed inside the tooth groove, and the left end of the driving screw penetrates the corresponding position of the driving cylinder.

Preferably, one end of the transmission screw located outside the transmission cylinder is coaxially fixed with a runner, the right end of the transmission mandrel is fixedly connected to a disk through a connecting rod, and a scraper is installed on the outside of the disk.

Preferably, a clamping cylinder is installed at the middle of the bottom of the concrete storage tank, and a motor is installed at the bottom of the clamping cylinder, and the rotor of the motor runs through the corresponding position of the clamping cylinder, and the rotor of the motor is at the same time The shaft is fixedly connected with a transmission rotating shaft.

Preferably, a wave chute is provided on the surface of the transmission shaft in the circumferential direction, and transmission blocks are plugged into the left and right sides of the wave chute, and a connecting frame is fixedly installed on the outside of the transmission block. The top is fixedly connected with an anti-segregation rotating shaft.

Preferably, the top end of the anti-segregation shaft runs through the corresponding position in the inner cavity of the concrete storage box, and both sides of the shaft body of the anti-segregation shaft are fixedly connected with anti-segregation plates.

(3) Beneficial effects

Compared with the prior art, the utility model provides a concrete injection device for building construction, which has the following beneficial effects:

1. The concrete spraying device used for building construction drives the rotation of the transmission screw by rotating the runner, thereby driving the left and right movement of the transmission mandrel through the tooth groove, and then drives the movement of the disc and the scraper, so that the spray gun head can be adjusted Scrape off the inner wall of the spray gun head to prevent clogging inside the spray gun head;

2. The concrete spraying device used for building construction drives the rotation of the transmission shaft through the motor, thereby driving the connecting frame, the anti-segregation shaft and the anti-segregation plate to reciprocate up and down through the wave chute and the transmission block, preventing the concrete from falling during the construction period. The phenomenon of segregation in the intermittent period improves the quality of concrete spraying.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the spray gun head and the transmission cylinder of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the utility model concrete storage box;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3 of the present utility model.

In the figure: 1. Support trolley; 2. Concrete storage box; 3. Distribution box; 4. Air pump mechanism; 5. Clamping frame; 6. Spray gun head; 8. Connecting plate; 9. Transmission ejector rod; 91. Tooth groove; 10. Transmission screw; 101. Runner; 11. Disc; 111. Scraper; 12. Clamping cylinder; 13. Motor; 14. Transmission shaft ; 141, wave chute; 15, transmission block; 16, connecting frame; 17, anti-segregation rotating shaft; 18, anti-segregation plate.

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a technical solution, a concrete injection device for building construction, including a support cart 1, a concrete storage box 2, a power distribution box 3, an air pump mechanism 4, a clamping frame 5, and a spray gun head 6 , feeding pipe 61, transmission cylinder 7, connecting plate 8, transmission ejector rod 9, tooth groove 91, transmission screw rod 10, runner 101, disc 11, scraper 111, clamping cylinder 12, motor 13, transmission shaft 14 , wave chute 141, transmission block 15, connecting frame 16, anti-segregation rotating shaft 17 and anti-segregation plate 18, please refer to Fig. 1, the upper surface right side of support trolley 1 is equipped with concrete storage box 2, supports trolley A power distribution box 3 is installed on the left side of the upper surface of 1, an air pump mechanism 4 is installed on the upper surface of the support cart 1 between the concrete storage box 2 and the distribution box 3, and an air pump mechanism 4 is installed on the right side of the support cart 1. There is a clamping frame 5, the top of the clamping frame 5 is equipped with a spray gun head 6, and the left side of the spray gun head 6 is equipped with a drive cylinder 7, please refer to Fig. 2, the bottom left side of the spray gun head 6 is connected with Feeding pipe 61, the feeding port of feeding pipe 61 is connected with the inside of concrete storage box 2, and the upper and lower sides of the inner cavity of transmission cylinder 7 are fixedly equipped with connecting plate 8, and the inside of connecting plate 8 is provided with sliding The inside of the chute is plugged with a slider, and one end of the slider located outside the chute is fixedly connected with a transmission push rod 9. The inside of the transmission push rod 9 is provided with a tooth groove 91, and the inside of the tooth groove 91 is screwed with a Transmission screw 10, the left end of transmission screw 10 runs through the corresponding position of transmission cylinder 7, and one end of transmission screw 10 outside transmission cylinder 7 is coaxially fixedly equipped with runner 101, and the right end of transmission push rod 9 is fixedly connected with a circle through connecting rod. Disk 11, the outer side of the disk 11 is equipped with a scraper 111, through the rotation of the rotating wheel 101 to drive the rotation of the transmission screw 10, so as to drive the left and right movement of the transmission mandrel 9 through the tooth groove 91, and then drive the disk 11 and the scraper 111 movement, so that the inner wall of the spray gun head 6 can be scraped off, preventing the inside of the spray gun head 6 from clogging, please refer to Fig. The bottom of the cylinder 12 is equipped with a motor 13, please refer to Figure 4, the rotor of the motor 13 runs through the corresponding position of the clamping cylinder 12, and the rotor of the motor 13 is fixedly connected with the transmission shaft 14 coaxially, and the surface of the transmission shaft 14 is circumferentially opened. There is a wave chute 141, and the left and right sides of the wave chute 141 are all plugged with a transmission block 15, and the outside of the transmission block 15 is fixedly equipped with a connecting frame 16, please refer to Fig. 3, the top of the connecting frame 16 is fixedly connected with an anti- The segregation rotating shaft 17, the top of the anti-segregation rotating shaft 17 runs through the corresponding position of the inner cavity of the concrete storage box 2, and both sides of the shaft body of the anti-segregation rotating shaft 17 are fixedly connected with anti-segregation plates 18, and the rotation of the transmission rotating shaft 14 is driven by the motor 13 , so that the reciprocating up and down movement of the connecting frame 16, the anti-segregation rotating shaft 17 and the anti-segregation plate 18 is driven by the wave chute 141 and the transmission block 15, which prevents the segregation of concrete during the intermittent period of the construction period and improves the quality of concrete spraying.

The working principle of this device: firstly, turning the runner 101 drives the rotation of the transmission screw 10, thereby driving the left and right movement of the transmission ejector rod 9 through the tooth groove 91, and then driving the movement of the disc 11 and the scraper 111, so that the spray gun head can be adjusted The inner wall of 6 is scraped off to prevent blockage inside the spray gun head 6, and then the motor 13 is started to drive the rotation of the transmission shaft 14, thereby driving the connection frame 16, the anti-segregation shaft 17 and the anti-segregation through the wave chute 141 and the transmission block 15 The reciprocating up and down movement of the plate 18 prevents the segregation of concrete during the intermittent period of the construction period and improves the quality of concrete spraying.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A concrete spraying device for building construction, comprising a supporting trolley (1), characterized in that: the concrete storage box (2) is installed on the right side of the upper surface of the supporting trolley (1), the distribution box (3) is installed on the left side of the upper surface of the supporting trolley (1), the air pump mechanism (4) is installed at a position between the concrete storage box (2) and the distribution box (3) on the upper surface of the supporting trolley (1), the clamping frame (5) is installed on the right side of the supporting trolley (1), the spray gun head (6) is installed on the top of the clamping frame (5), the transmission cylinder (7) is installed on the left side of the spray gun head (6), the conveying pipe (61) is connected to the left side of the bottom of the spray gun head (6), a feeding port of the conveying pipe (61) is communicated with the inside of the concrete storage box (2), connecting plates (8) are fixedly installed on the upper side and the lower side of an inner cavity of the transmission cylinder (7), sliding grooves are all formed in the inside of the connecting plates (8), sliding blocks are inserted in the sliding grooves, and one ends (9) of the sliding blocks, which are located outside, are fixedly connected with the ejector rods.

2. A concrete spraying device for building construction according to claim 1, wherein: the inside of transmission ejector pin (9) has seted up tooth's socket (91), the inside of tooth's socket (91) has connect drive screw (10) soon, the corresponding position of transmission section of thick bamboo (7) is run through to the left end of drive screw (10).

3. A concrete spraying device for building construction according to claim 2, wherein: one end of the transmission screw (10) positioned outside the transmission barrel (7) is coaxially and fixedly provided with a rotating wheel (101), the right end of the transmission ejector rod (9) is fixedly connected with a disc (11) through a connecting rod, and the outer side of the disc (11) is provided with a scraping plate (111).

4. A concrete spraying device for building construction according to claim 1, wherein: clamping cylinder (12) is installed to the bottom intermediate position of concrete bin (2), motor (13) have been installed to the bottom of clamping cylinder (12), the rotor of motor (13) runs through the corresponding position of clamping cylinder (12), and the coaxial fixedly connected with transmission pivot (14) of rotor of motor (13).

5. A concrete spraying device for building construction according to claim 4, wherein: the surface circumference of transmission pivot (14) has seted up wave spout (141), and the left and right sides of wave spout (141) has all pegged graft and has been had transmission piece (15), the outside of transmission piece (15) is fixed to be equipped with connection frame (16), the top fixedly connected with of connection frame (16) prevents segregation pivot (17).

6. A concrete spraying device for building construction according to claim 5, wherein: the top end of the anti-segregation rotating shaft (17) penetrates through the corresponding position of the inner cavity of the concrete storage box (2), and the anti-segregation plates (18) are fixedly connected to the two sides of the shaft body of the anti-segregation rotating shaft (17).

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