CN219597936U

CN219597936U - Steel bar cutting equipment for culvert construction

Info

Publication number: CN219597936U
Application number: CN202222907200.8U
Authority: CN
Inventors: 程志康; 梁学锋; 窦英杰; 赵旭辉; 赵铖
Original assignee: Shanxi Road & Bridge Second Engineering Co ltd
Current assignee: Shanxi Road & Bridge Second Engineering Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-08-29
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of steel bar cutting equipment, and discloses steel bar cutting equipment for culvert construction, which comprises a base, wherein a connecting shaft is movably sleeved on the left side of the front end of the top of the base, an upper cover is hinged to the middle part of the outer surface of the connecting shaft, an upper pressing plate is fixedly arranged below the left side of the outer surface of the upper cover, and a lower pressing plate positioned below the upper pressing plate is fixedly arranged on the left side of the outer surface of the connecting shaft. According to the utility model, the upper pressing plate, the lower pressing plate, the springs and the limiting blocks are arranged, the lower pressing plate moves downwards and applies pressure to the steel bars by pulling the grip downwards by an operator, meanwhile, the upper pressing plate is driven to apply pressure to the springs in the downward movement process of the grip due to the design of the springs, and the pressure applied to the steel bars by the lower pressing plate is increased along with the downward movement of the grip due to the elasticity of the springs, so that the clamping and fixing of the steel bars in the cutting process are achieved.

Description

Steel bar cutting equipment for culvert construction

Technical Field

The utility model belongs to the technical field of steel bar cutting equipment, and particularly relates to steel bar cutting equipment for culvert construction.

Background

The most important building materials in culvert construction are reinforced concrete, the reinforced concrete and the concrete have approximately the same linear expansion coefficient, excessive stress cannot be generated by different environments, good binding force is achieved between the reinforced concrete and the reinforced concrete, and sometimes the surfaces of the reinforced concrete are also processed into ribs with intervals to improve mechanical engagement between the reinforced concrete and the reinforced concrete.

At present, in the culvert construction process, a steel bar cutting device is often required, so that raw steel bars are cut to a proper length in the construction process, and the conventional cutting device can complete basic cutting operation, but does not have the function of clamping and fixing the steel bars, so that the steel bars are easy to vibrate in the operation process to generate position movement, and further the cutting processing operation of operators on the steel bars is affected, so that the steel bars are required to be improved.

Disclosure of Invention

The utility model aims to solve the problems, and provides steel bar cutting equipment for culvert construction, which has the advantage of clamping and fixing steel bars.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel bar cutting equipment of culvert construction, includes the base, the left side activity of base top front end has cup jointed the connecting axle, the middle part of connecting axle surface articulates there is the upper cover, the left below fixed mounting of upper cover surface has the top board, the left side fixed mounting of connecting axle surface has the holding down plate that is located the top board below, fixed mounting has the spring between the bottom of top board and the top of holding down plate, the left side fixed mounting of upper cover surface has the motor, the other end fixedly connected with drive shaft of motor output shaft, the other end of drive shaft runs through the upper cover and extends to the outside at the upper cover back, the surface fixation of drive shaft cup joints the action wheel that is located the upper cover back, the below activity at the inside of upper cover has cup jointed the pivot, the one end at the pivot back runs through the upper cover and extends to the rear of upper cover, the surface fixation of pivot cup joints the driven wheel that is located the upper cover back, the action wheel passes through the drive belt and is connected with driven wheel transmission, the surface fixation of pivot cup joints the cutting wheel that is located the upper cover inside, the right side surface top has fixed mounting.

Preferably, the surface of the base is provided with a cutting groove, and the cutting groove is positioned below the cutting wheel.

As the preferable mode of the utility model, the front of the left side of the top of the base is fixedly provided with the limiting blocks, and the limiting blocks are positioned on two sides of the cutting groove.

As the preferable right side above the base, the right bracket is fixedly arranged, the internal thread of the right bracket is sheathed with a threaded rod, one end of the threaded rod is fixedly provided with a knob positioned on the right side of the right bracket, and the other end of the threaded rod is fixedly provided with a pressing block.

As the preferable one of the utility model, the top end of the base is fixedly provided with a left bracket positioned at the left side of the right bracket, the inside of the left bracket is fixedly provided with a mandrel, the outer surface of the mandrel is movably sleeved with a lampshade positioned between the pressing block and the left bracket, and the center of the inside of the lampshade is fixedly provided with a lighting lamp.

Preferably, wheels are movably mounted in front of two sides of the bottom of the base, the number of the wheels is two, and the two wheels are symmetrical relative to the center of the base.

As preferable, the utility model is characterized in that the two sides of the rear end of the bottom of the base are fixedly provided with the supporting columns, and the rear end of the base is fixedly provided with the pull rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the upper pressing plate, the lower pressing plate, the springs and the limiting blocks are arranged, the lower pressing plate moves downwards and applies pressure to the steel bars by pulling the grip downwards by an operator, meanwhile, the upper pressing plate is driven to apply pressure to the springs in the downward movement process of the grip due to the design of the springs, and the pressure applied to the steel bars by the lower pressing plate is increased along with the downward movement of the grip due to the elasticity of the springs, so that the clamping and fixing of the steel bars in the cutting process are achieved.

2. According to the utility model, through the knob, the pressing block, the lamp shade and the illuminating lamp, the illuminating lamp can be rotated through the rotation of the lamp shade so as to adjust the illumination angle of the illuminating lamp, at the moment, an operator rotates the knob to drive the threaded rod to rotate, so that the pressing block moves leftwards and applies pressure to the outer surface of the lamp shade, and the position of the lamp shade is adjusted and fixed, thereby solving the problems of weak light and insufficient illumination in a culvert and facilitating the operation and use of the operator.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of a lampshade according to the present utility model;

fig. 4 is a schematic cross-sectional view of the back of the lamp housing of fig. 3.

In the figure: 1. a base; 2. a connecting shaft; 3. an upper cover; 4. an upper press plate; 5. a lower pressing plate; 6. a spring; 7. a motor; 8. a drive shaft; 9. a driving wheel; 10. a rotating shaft; 11. driven wheel; 12. a transmission belt; 13. a cutting wheel; 14. a grip; 15. cutting a groove; 16. a limiting block; 17. a right bracket; 18. a threaded rod; 19. a knob; 20. briquetting; 21. a left bracket; 22. a mandrel; 23. a lamp shade; 24. a lighting lamp; 25. a wheel; 26. a support post; 27. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a steel bar cutting device for culvert construction, comprising a base 1, wherein the left side of the front end of the top of the base 1 is movably sleeved with a connecting shaft 2, the middle part of the outer surface of the connecting shaft 2 is hinged with an upper cover 3, an upper pressing plate 4 is fixedly arranged below the left side of the outer surface of the upper cover 3, a lower pressing plate 5 positioned below the upper pressing plate 4 is fixedly arranged on the left side of the outer surface of the connecting shaft 2, a spring 6 is fixedly arranged between the bottom of the upper pressing plate 4 and the top of the lower pressing plate 5, a motor 7 is fixedly arranged on the left side of the outer surface of the upper cover 3, the other end of the output shaft of the motor 7 is fixedly connected with a driving shaft 8, the other end of the driving shaft 8 penetrates through the upper cover 3 and extends to the outside of the back of the upper cover 3, a driving wheel 9 positioned at the back of the upper cover 3 is fixedly sleeved on the outer surface of the driving shaft 8, a rotating shaft 10 is movably sleeved below the inside of the upper cover 3, one end of the back of the rotating shaft 10 penetrates through the upper cover 3 and extends to the rear of the upper cover 3, a driven wheel 11 positioned at the back of the upper cover 3 is fixedly sleeved on the outer surface of the rotating shaft 10, the driving wheel 9 is in transmission connection with the driven wheel 11 through a transmission belt 12, a cutting wheel 13 positioned inside the upper cover 3 is fixedly sleeved on the outer surface of the rotating shaft 10, and a grip 14 is fixedly mounted on the right side above the outer surface of the upper cover 3.

Referring to fig. 1 to 2, a cutting groove 15 is opened on the surface of the base 1, and the cutting groove 15 is located under the cutting wheel 13.

As a technical optimization scheme of the utility model, through the design of the cutting groove 15, the cutting wheel 13 can effectively avoid contacting other objects in the process of cutting the reinforcing steel bars, and the cutting efficiency is improved.

Referring to fig. 1 to 2, a stopper 16 is fixedly installed in front of the left side of the top of the base 1, and the stopper 16 is located at both sides of the cutting groove 15.

As a technical optimization scheme of the utility model, through the design of the limiting block 16, the steel bar can be well limited in the cutting process.

Referring to fig. 1 to 4, a right bracket 17 is fixedly mounted on the right side above the base 1, a threaded rod 18 is sleeved on the internal thread of the right bracket 17, a knob 19 positioned on the right side of the right bracket 17 is fixedly mounted at one end of the threaded rod 18, and a pressing block 20 is fixedly mounted at the other end of the threaded rod 18.

As a technical optimization scheme of the utility model, the threaded rod 18 can drive the pressing block 20 to move leftwards by rotating the knob 19.

Referring to fig. 1 to 4, a left bracket 21 positioned at the left side of a right bracket 17 is fixedly installed at the top end of a base 1, a mandrel 22 is fixedly installed inside the left bracket 21, a lamp shade 23 positioned between a pressing block 20 and the left bracket 21 is movably sleeved on the outer surface of the mandrel 22, and a lighting lamp 24 is fixedly installed at the center inside the lamp shade 23.

As a technical optimization scheme of the utility model, the lamp shade 23 can drive the illuminating lamp 24 to rotate through the design of the mandrel 22, so that the effect of adjusting illumination is achieved.

Referring to fig. 1 to 2, wheels 25 are movably mounted in front of both sides of the bottom of the base 1, the number of wheels 25 is two, and the two wheels 25 are symmetrical with each other with respect to the center of the base 1.

As a technical optimization scheme of the utility model, through the design of the wheels 25, operators can more conveniently change positions when constructing in the culvert.

Referring to fig. 1 to 2, the base 1 is fixedly provided with a strut 26 at both sides of the rear end of the bottom thereof, and the rear end of the base 1 is fixedly provided with a pull rod 27.

As a technical optimization scheme of the utility model, through the design of the support column 26, after an operator confirms the operation position and puts down the pull rod 27 to enable the support column 26 to land, the support column 26 can stabilize the whole base 1, and subsequent operation is facilitated.

The working principle and the using flow of the utility model are as follows:

firstly, an operator pulls the handle 14 upwards to enable the upper cover 3 and the base 1 to be integrally unfolded, a steel bar is mounted above the limiting block 16, at the moment, the motor 7 is started, the driving shaft 8 drives the driving wheel 9 to rotate due to the operation of the motor 7, the driving wheel 9 and the driven wheel 11 are in transmission connection through the transmission belt 12, the driven wheel 11 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the cutting wheel 13 to rotate, at the moment, the operator pulls the handle 14 downwards, the lower pressing plate 5 can apply pressure to the steel bar before the cutting wheel 13 cuts the steel bar due to the design of the lower pressing plate 5, and the upper pressing plate 4 can be driven to apply pressure to the spring 6 due to the fact that the handle 14 is pulled downwards, so that the spring 6 applies elasticity to the lower pressing plate 5, and the clamping and fixing effects on the steel bar are achieved.

When operating personnel need carry out the reinforcing bar cutting operation in the weaker region of light in the culvert, can open light 24, adjust light to the reinforcing bar cutting position through rotatory lamp shade 23, then can rotate knob 19, will drive threaded rod 18 and move left through the rotation of knob 19 to promote briquetting 20 and press from both sides tightly fixedly to lamp shade 23, so that obtain good illumination effect, so that operating personnel observe the cutting condition of reinforcing bar, made things convenient for operating personnel's operation use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 reinforcing bar cutting equipment of culvert construction, includes base (1), its characterized in that: the left side activity of base (1) top front end has cup jointed connecting axle (2), the middle part of connecting axle (2) surface articulates there is upper cover (3), upper cover (3) outside left below fixed mounting has upper platen (4), the left side fixed mounting of connecting axle (2) surface has lower clamp plate (5) that are located upper platen (4) below, fixed mounting has spring (6) between the bottom of upper platen (4) and the top of lower clamp plate (5), the left side fixed mounting of upper cover (3) surface has motor (7), the other end fixedly connected with drive shaft (8) of motor (7) output shaft, the other end of drive shaft (8) runs through upper cover (3) and extends to the outside at the upper cover (3) back, the outside fixed cover (9) that have been cup jointed of drive shaft (8) at the action wheel at the upper cover (3) back, the inside below activity of upper cover (3) has pivot (10), the one end of pivot (10) has fixed mounting spring (6) between the top of upper cover (3) and the lower clamp plate (5), the other end fixedly connected with drive shaft (11) through upper cover (3) back face and drive wheel (11) of upper cover (11), the outer surface of the rotating shaft (10) is fixedly sleeved with a cutting wheel (13) positioned in the upper cover (3), and a handle (14) is fixedly arranged on the right side above the outer surface of the upper cover (3).

2. The steel bar cutting device for culvert construction according to claim 1, wherein: the surface of the base (1) is provided with a cutting groove (15), and the cutting groove (15) is positioned below the cutting wheel (13).

3. The steel bar cutting device for culvert construction according to claim 1, wherein: limiting blocks (16) are fixedly arranged in front of the left side of the top of the base (1), and the limiting blocks (16) are located on two sides of the cutting groove (15).

4. The steel bar cutting device for culvert construction according to claim 1, wherein: the right side fixed mounting of base (1) top has right branch frame (17), the inside screw thread of right branch frame (17) has cup jointed threaded rod (18), the one end fixed mounting of threaded rod (18) has knob (19) that are located right branch frame (17) right side, the other end fixed mounting of threaded rod (18) has briquetting (20).

5. The steel bar cutting device for culvert construction according to claim 1, wherein: the novel lamp is characterized in that a left support (21) positioned on the left side of the right support (17) is fixedly arranged at the top end of the base (1), a mandrel (22) is fixedly arranged in the left support (21), a lamp shade (23) positioned between the pressing block (20) and the left support (21) is movably sleeved on the outer surface of the mandrel (22), and a lighting lamp (24) is fixedly arranged in the center of the inside of the lamp shade (23).

6. The steel bar cutting device for culvert construction according to claim 1, wherein: wheels (25) are movably mounted in front of two sides of the bottom of the base (1), the number of the wheels (25) is two, and the two wheels (25) are symmetrical with each other about the center of the base (1).

7. The steel bar cutting device for culvert construction according to claim 1, wherein: both sides of the rear end of the bottom of the base (1) are fixedly provided with struts (26), and the rear end of the base (1) is fixedly provided with a pull rod (27).