CN113846640B

CN113846640B - Concrete spreader for water conservancy and hydropower construction

Info

Publication number: CN113846640B
Application number: CN202111368840.XA
Authority: CN
Inventors: 尹立夫; 刘永成; 杨婷婷; 杨昌海; 宋汶秦
Original assignee: Economic and Technological Research Institute of State Grid Gansu Electric Power Co Ltd
Current assignee: Economic and Technological Research Institute of State Grid Gansu Electric Power Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-11-11
Anticipated expiration: 2041-11-18
Also published as: CN113846640A

Abstract

The invention belongs to the technical field of concrete distributing machines, and particularly relates to a concrete distributing machine for water conservancy and hydropower construction, which comprises a first supporting column, wherein the lower end of the first supporting column is provided with a supporting leg for supporting, the second supporting column is connected with a first transmission gear through a toothed groove, the first transmission gear is connected with a transmission device through a toothed groove, the transmission device is electrically controlled by the arrangement, so that the height of a first mechanical arm is adjusted through the toothed groove transmission, the adjustment is convenient according to working requirements, the use range and the use effect are improved, through the arrangement of a square feeding pipe, a transmission rod for transmission is arranged in the square feeding pipe, and the outer end of the transmission rod is sleeved with a rotating blade.

Description

Concrete spreader for water conservancy and hydropower construction

Technical Field

The invention belongs to the technical field of concrete spreader, and particularly relates to a concrete spreader for water conservancy and hydropower construction.

Background

The concrete spreader is a new product developed and developed for expanding the concrete pouring range and improving the mechanization level of pumping construction; the concrete pump is matched equipment of the concrete pump and is connected with the concrete pump, so that the pumping range of the concrete is expanded. The difficult problem of wall body pouring and distributing is effectively solved, and the method plays an important role in improving the construction efficiency, reducing the labor intensity and playing a role; the material distributing machine has the advantages of reasonable design, stable and reliable structure, simple and convenient operation of the whole machine, flexible rotation, high efficiency, energy conservation, economy, practicality and the like, and adopts a 360-degree full-rotation cantilever type material distributing structure.

The utility model provides an original water conservancy and hydropower construction concrete spreader pump line is at the during operation, gravity is great, it is great to be at the stress that rocks the in-process production, go up the high fixed of frame, and water conservancy and hydropower engineering construction place difference in height is great, and be not convenient for allocate according to working height, the result of use is not good enough, the demand that satisfies the use that can not be fine, need change concrete pumping interface when changing pumping position in the construction, the pumping that needs to stop the concrete is changed the pump line through several people in coordination, the installation, such mode work is loaded down with trivial details, and the task is heavy, efficiency is extremely low.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a concrete spreader for water conservancy and hydropower construction, which has the characteristics of simple structure, compact connection, no pipe, small shaking stress, strong resetting capability, difficult blockage, strong discharging capability and better use effect, and is convenient to mount and dismount.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water conservancy water and electricity construction concrete spreader, includes first support column, first support column lower extreme is equipped with the supporting leg that is used for the supporting role, first support column lower extreme is established to be to having the conveying pipeline that is used for the connection effect, conveying pipeline port department is equipped with the ring channel that is used for the flexible sliding action of spacing arc piece, conveying pipeline ring channel upper end is equipped with the T shape pole that is used for the transmission effect, first support column side is equipped with the transmission that is used for the transmission effect, transmission is connected with No. three drive gear through the tooth's socket, no. three drive gear is connected with the second support column through the tooth's socket, the pot head is equipped with the first arm that is used for the steering effect on the second support column, first arm has the stopper that is used for limiting effect, the first arm other end is connected with the second arm through the pivot, second arm department is equipped with the L that is used for the supporting role, be equipped with the square conveying pipe that is used for the feeding effect in the second arm, the square conveying pipe other end is connected with the conveying pipeline.

According to the preferable technical scheme of the concrete spreader for water conservancy and hydropower construction, a tooth-shaped groove for transmission is formed in the second supporting column, the second supporting column is in meshed connection with the first transmission gear through the tooth-shaped groove, the first transmission gear is in meshed connection with the right-angle helical gear through a tooth groove, the right-angle helical gear is in meshed connection with the second good transmission gear through the tooth groove, and the second good transmission gear is meshed with the third transmission gear through the tooth groove.

As a preferred technical scheme of the concrete spreader for water conservancy and hydropower construction, one end of the L-shaped block is sleeved in the limiting rod, the other end of the L-shaped block is fixedly connected with the square feeding pipe through the connecting rod, the limiting rod is fixedly arranged in the limiting block, and the outer end of the limiting rod is sleeved with a first spring for buffering.

According to the preferable technical scheme of the water conservancy and hydropower construction concrete spreader, the square feeding pipe is square, the square feeding pipe is internally provided with uniformly distributed transmission rods, the transmission rods are sleeved with rotating blades for stirring, and the transmission rods are connected with the inner wall of the square feeding pipe through the rotating blades.

According to the preferable technical scheme of the concrete spreader for water conservancy and hydropower construction, the T-shaped rod is connected with the positioning sleeve through threads, the other end of the T-shaped rod is sleeved in the limiting arc-shaped block, the end opening of the limiting arc-shaped block is arc-shaped, and the upper end of the limiting arc-shaped block is connected with the annular groove of the conveying pipe through the second spring.

According to the preferable technical scheme of the concrete spreader for water conservancy and hydropower construction, an open slot for improving the rotation effect is formed in the end face of the rotating blade, and a rubber pad is sleeved at the end opening.

As the preferable technical scheme of the concrete spreader for water conservancy and hydropower construction, one end of the transmission device is connected with the third transmission gear through the rotating shaft, and the other end of the transmission device is connected with the first support column through an electric property.

Compared with the prior art, the invention has the beneficial effects that: the utility model discloses a concrete conveying device, including square conveying pipe, drive gear, drive rod, stopper, connecting rod, the setting of second support column, the second support column passes through the flute profile groove and is connected with drive gear, drive gear is connected with transmission device through the flute profile, this setting passes through electrical control transmission, thereby adjust first mechanical arm height through the flute profile transmission, be convenient for allocate according to the work needs, improve application range and result of use, setting through square conveying pipe, be equipped with the transfer line that is used for the transmission effect in the square conveying pipe, the outer pot head of transfer line is equipped with rotating blade, this setting is when using, not only can carry out further stirring effect to the concrete, prevent concrete solidification in the transmission process, cause the problem of putty, simultaneously can also play the cleaning action to square conveying pipe both ends wall, accelerate the efficiency of concrete transmission, setting through L-shaped piece, L-shaped piece one end is connected with the stopper through the gag lever, the other end is connected with square conveying pipe through the connecting rod, this setting plays the rocking stress that produces when equipment is worked, play the effect of buffering and support, improve the stability of equipment during operation, through the setting of conveying pipe, the setting of material, the effectual connection that can improve the shock absorption and carry out the connection effect of this device, can carry out the connection of shock absorption according to the needs.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a joint between a first support column and a second support column according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a square feed tube according to the present invention;

FIG. 5 is a schematic structural view of the connection of the limiting arc-shaped blocks in the present invention;

in the figure: 1. a first support column; 2. a delivery pipe; 3. a positioning sleeve; 4. limiting the arc-shaped block; 5. a T-shaped rod; 6. a transmission device; 7. a second support column; 8. a first robot arm; 9. a limiting block; 10. an L-shaped block; 11. a second mechanical arm; 12. a square feed pipe; 13. a connecting rod; 14. a limiting rod; 15. a toothed groove; 16. a first spring; 17. a first transmission gear; 18. a right angle helical gear; 19. secondly, a transmission gear is arranged; 20. a third transmission gear; 21. a transmission rod; 22. a rotating blade; 23. and a second spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a concrete spreader for water conservancy and hydropower construction comprises a first support column 1, wherein a support leg for supporting is arranged at the lower end of the first support column 1, a conveying pipe 2 for connection is arranged at the lower end of the first support column 1, an annular groove for limiting the telescopic sliding action of an arc-shaped block 4 is formed in the port of the conveying pipe 2, a T-shaped rod 5 for transmission is arranged at the upper end of the annular groove of the conveying pipe 2, a transmission device 6 for transmission is arranged at the side end of the first support column 1, the transmission device 6 is connected with a third transmission gear 20 through a tooth groove, the third transmission gear 20 is connected with a second support column 7 through the tooth groove, a first mechanical arm 8 for direction adjustment is sleeved at the upper end of the second support column 7, a limiting block 9 for limiting is arranged below the first mechanical arm 8, the other end of the first mechanical arm 8 is connected with a second mechanical arm 11 through a rotating shaft, an L-shaped block 10 for supporting is arranged at the position of the second mechanical arm 11, a square feeding pipe 12 for feeding is arranged in the second mechanical arm 11, and the other end of the square feeding pipe 12 is connected with the conveying pipe 2.

Specifically, second support column 7 department is equipped with the tooth form groove 15 that is used for the transmission effect, second support column 7 passes through tooth form groove 15 and is connected with a drive gear 17 meshing, a drive gear 17 passes through the tooth's socket and is connected with right angle helical gear 18 meshing, right angle helical gear 18 passes through the tooth's socket and is connected with two good drive gear 19 meshing, two good drive gear 19 passes through the tooth's socket and No. three drive gear 20 meshing mutually, pass through electrical control transmission 6 in this embodiment, thereby adjust the height of first arm 8 through the tooth's socket transmission, be convenient for allocate according to the work needs, application range and result of use improve.

Specifically, L-shaped piece 10 pot head is equipped with in gag lever post 14, and the other end passes through connecting rod 13 and square conveying pipe 12 fixed connection, and gag lever post 14 is fixed to be set up in stopper 9, and gag lever post 14 outer end cover is equipped with a spring 16 that is used for the cushioning effect, and L-shaped piece 10 plays the rocking stress to equipment during operation production in this embodiment, plays the buffering and inhales the effect of inhaling and supporting, the stability of improve equipment during operation.

Specifically, square conveying pipe 12 is square form, be equipped with evenly distributed's transfer line 21 in the square conveying pipe 12, transfer line 21 department all overlaps and is equipped with the rotating vane 22 that is used for the stirring effect, transfer line 21 is connected with square conveying pipe 12 inner wall through rotating vane 22, square conveying pipe 12 is when using in this embodiment, can carry out further stirring effect to the concrete through rotating vane 21, prevent that concrete from solidifying in the transmission course, cause the problem of putty, impulsive force through the concrete, drive rotating vane 22 and rotate, thereby accelerate concrete transmission's efficiency.

Specifically, the T-shaped rod 5 is connected with the positioning sleeve 3 through threads, and another end sleeve is arranged in the limiting arc-shaped block 4, the port of the limiting arc-shaped block 4 is arc-shaped, and the upper end of the T-shaped rod is connected with the annular groove of the conveying pipe 2 through the second spring 23, so that the positioning sleeve 3 and the pump pipe can be connected conveniently in the embodiment, and further the connection position of the conveying pipe 2 can be adjusted as required, the use effect of the device can be effectively improved, and the practicability of the device is enhanced.

Specifically, the end face of the rotating blade 22 is provided with an open slot for improving the rotating effect, and the port is sleeved with a rubber pad, in this embodiment, the rubber pad increases the contact pressure between the inner walls of the rotating blade 22 and the inner wall of the rotating blade 12, so that the cleaning effect rate of the two end walls of the square feeding pipe 12 is increased.

Specifically, transmission 6 one end is connected with No. three drive gear 20 through the pivot, and the other end is connected with first support column 1 through the electrical property, and through the transmission of the first support column 1 of electrical control and conveying pipeline 2 in this embodiment, the output of reduction manpower, and the efficiency of adjusting is higher.

The working principle and the using process of the invention are as follows: according to the invention, according to the working requirement, a transmission device 6 is controlled electrically, the transmission device 6 drives a third transmission gear 20 to rotate through a rotating shaft, the third transmission gear 20 drives a second transmission gear 19 to rotate through a tooth socket, the second transmission gear 19 drives a first transmission gear 17 to rotate through a right-angle helical gear 18, the first transmission gear 17 drives a second support column 7 to slide at a first support column 1 through meshing transmission with a tooth socket 15, so that the height of the first mechanical arm 8 is adjusted, the first mechanical arm 8 is adjusted to be at a proper height, the position of a feed delivery pipe 2 is connected with a discharge pump pipe at a concrete mixer, after the proper position is achieved, a T-shaped rod 5 is screwed clockwise, a limiting arc-shaped block 4 clamps the pump pipe, the other end limits the bulge of the pump pipe, so that the feed delivery pipe 2 is quickly connected with the pump pipe, concrete is pressed into the feed pipe 2 through the pump pipe at the other end of the pump pipe, the concrete is discharged through the feed pipe 12, in the process, the concrete is under the pressure effect of impact force, the feed pipe 22 is driven to rotate by the rotating blades 22, the hydraulic pump at the other end, the other end of the feed pipe is in contact with the inner wall of the feed box, and the feed pipe 12, so as to effectively prevent the feed pipe from blocking the feed pipe 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy water and electricity construction concrete spreader which characterized in that: comprises a first supporting column (1), wherein the lower end of the first supporting column (1) is provided with a supporting leg for supporting, the lower end of the first supporting column (1) is provided with a conveying pipe (2) for connecting, the port of the conveying pipe (2) is provided with an annular groove for limiting the telescopic sliding action of an arc-shaped block (4), the upper end of the annular groove of the conveying pipe (2) is provided with a T-shaped rod (5) for transmission, the side end of the first supporting column (1) is provided with a transmission device (6) for transmission, the transmission device (6) is connected with a third transmission gear (20) through a tooth groove, the third transmission gear (20) is connected with a second supporting column (7) through the tooth groove, the upper end of the second supporting column (7) is provided with a first mechanical arm (8) for direction adjustment, the first mechanical arm (8) is provided with a limiting block (9) for limiting, the other end of the first mechanical arm (8) is connected with a second mechanical arm (11) through a rotating shaft, the L (10) for supporting is arranged at the position of the second mechanical arm (11), the other end of the square conveying pipe (12) is connected with a square feeding pipe (12) and a limiting block (12), the other end of the device is fixedly connected with a square feeding pipe (12) through a connecting rod (13), a limiting rod (14) is fixedly arranged in the limiting block (9), and a first spring (16) for buffering is sleeved at the outer end of the limiting rod (14).

2. The water conservancy and hydropower construction concrete spreader of claim 1, characterized in that: the support structure is characterized in that a tooth-shaped groove (15) for transmission is formed in the position of the second support column (7), the second support column (7) is meshed with a first transmission gear (17) through the tooth-shaped groove (15), the first transmission gear (17) is meshed with a right-angle helical gear (18) through a tooth groove, the right-angle helical gear (18) is meshed with a second transmission gear (19) through the tooth groove, and the second transmission gear (19) is meshed with a third transmission gear (20) through the tooth groove.

3. The water conservancy and hydropower construction concrete spreader of claim 1, characterized in that: the square feeding pipe (12) is square, transmission rods (21) which are uniformly distributed are arranged in the square feeding pipe (12), rotating blades (22) used for stirring are sleeved at the positions of the transmission rods (21), and the transmission rods (21) are connected with the inner wall of the square feeding pipe (12) through the rotating blades (22).

4. The water conservancy and hydropower construction concrete spreader of claim 1, characterized in that: t shape pole (5) are connected with position sleeve (3) through the screw thread, and another pot head is established in spacing arc piece (4), spacing arc piece (4) port is the arc form, and the upper end is connected with conveying pipeline (2) ring channel through No. two spring (23).

5. The water conservancy and hydropower construction concrete spreader of claim 3, characterized in that: rotating vane (22) terminal surface department is equipped with the open slot that is used for improving the rotation effect, and port department cover is equipped with the rubber pad.

6. The water conservancy and hydropower construction concrete spreader of claim 1, characterized in that: one end of the transmission device (6) is connected with the third transmission gear (20) through a rotating shaft, and the other end of the transmission device is connected with the first supporting column (1) through an electric property.