CN216263578U

CN216263578U - Steel construction perforating device

Info

Publication number: CN216263578U
Application number: CN202121584568.4U
Authority: CN
Inventors: 徐水根
Original assignee: Shaanxi Yuanjing Engineering Co ltd
Current assignee: Shaanxi Yuanjing Engineering Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-04-12
Anticipated expiration: 2031-07-13

Abstract

The utility model belongs to the technical field of punching equipment, and particularly relates to a steel structure punching device which comprises a protective frame, wherein a balance sleeve is fixedly sleeved in the middle of the top surface of the protective frame, adjusting motors are fixedly mounted at the left end and the right end of the top surface of the protective frame, an output shaft at the bottom of each adjusting motor penetrates through the top surface of the protective frame and extends to the top of an inner cavity of the protective frame, an adjusting screw rod is fixedly sleeved on each output shaft, guide rods are fixedly mounted at the left end and the right end of the inner cavity of the protective frame, a supporting block is movably sleeved at the bottom end of each balance sleeve, and a connecting plate is fixedly mounted on the bottom surface of each supporting block. According to the drilling device, through the arrangement of the balance sleeve, the mutual matching among the adjusting motor, the adjusting screw rod, the guide rod, the supporting block and the connecting plate is utilized, so that the drilling motor can be more stable in the process of adjusting the height of the drilling motor up and down at the bottom end of the connecting plate, the deviation of the drilling position due to vibration in the drilling process can be avoided, and the practicability of the drilling device is improved.

Description

Steel construction perforating device

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a steel structure punching device.

Background

The steel structure is a structure formed by steel materials and is one of main building structure types, all components or parts are usually connected by welding seams, bolts or rivets, the use of the steel structure can improve the efficiency of structure construction, the installation is more convenient and fast, and the steel structure can be directly applied to the fields of large-scale factory buildings, venues, super-high buildings and the like.

However, among the prior art, because the steel construction need punch the setting to it at the in-process of production, make things convenient for the in-process of later stage concatenation to carry out bolt or fix with rivet processing, but current punching setting can't carry out the steel construction of different shapes to fix in the position, and its fixed step is loaded down with trivial details, the efficiency of steel construction punching processing has been influenced, and because punching motor one end does not set up balance mechanism when punching the processing, make equipment appear rocking easily when punching, can directly influence the accuracy of the position of punching, for this reason, a steel construction perforating device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a steel structure punching device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a steel structure punching device comprises a protection frame, wherein a balance sleeve is fixedly sleeved at the middle part of the top surface of the protection frame, adjusting motors are fixedly installed at the left end and the right end of the top surface of the protection frame, output shafts at the bottoms of the adjusting motors penetrate through the top surface of the protection frame and extend to the top of an inner cavity of the protection frame, adjusting screw rods are fixedly sleeved at the left end and the right end of the inner cavity of the protection frame, guide rods are fixedly installed at the left end and the right end of the inner cavity of the protection frame, supporting blocks are movably sleeved at the bottom ends of the balance sleeve, connecting plates are fixedly installed at the bottom surfaces of the supporting blocks, drilling motors are fixedly installed at the bottom surfaces of the connecting plates, the left end and the right end of each connecting plate are movably sleeved with the outer surfaces of the guide rods, screw rod sleeves are fixedly installed at the end parts of the outer sides of the connecting plates, the inner cavities of the screw rod sleeves are sleeved with the outer surfaces of the adjusting screw rods, hydraulic cylinders are fixedly sleeved at the left end and the right ends of the top surface of the connecting plates, and the bottom end of the output shaft of the hydraulic cylinder is fixedly connected with an extrusion positioning mechanism.

Preferably, extrusion positioning mechanism includes the buffering lagging, the top surface of buffering lagging and the bottom fixed connection of pneumatic cylinder output shaft, the board is worn in the buffering has been cup jointed in the bottom surface activity of buffering lagging, the bottom surface fixed mounting that the board was worn in the buffering has the stripper plate, the top that the board was worn in the buffering runs through the bottom surface of buffering lagging and extends to the inside and fixed mounting of buffering lagging and have spacing piece, the top surface fixedly connected with extrusion spring of spacing piece, the top of extrusion spring and the top surface fixed connection of buffering lagging inner chamber.

Preferably, a clearance hole is formed in the middle of the bottom surface of the inner cavity of the protection frame, a drill rod is fixedly mounted at the bottom end of the output shaft of the drilling motor, and the drill rod is located right above the top surface of the clearance hole.

Preferably, accommodate the lead screw's bottom cup joints with the bottom surface bearing of protection frame inner chamber, external screw thread has been seted up to accommodate the lead screw's surface, the internal thread hole has been seted up to the inner chamber of lead screw cover, the line in internal thread hole and the line looks adaptation of external screw thread, the size and the shape in internal thread hole and accommodate the lead screw's size and shape looks adaptation.

Preferably, the bottom end of the inner cavity of the balance sleeve is fixedly provided with a limiting strip, the outer surface of the supporting block is provided with a limiting groove, and the size and the shape of the limiting groove are matched with those of the limiting strip.

Preferably, the end part of the top surface of the connecting plate is fixedly sleeved with a guide sleeve, the bottom end of the guide sleeve penetrates through the top surface of the connecting plate and extends to the lower part of the bottom surface of the connecting plate, the inner cavity of the guide sleeve is movably sleeved with the outer surface of the guide rod, the top end of the guide rod is fixedly connected with the top surface of the inner cavity of the protective frame, and the bottom end of the guide rod is fixedly connected with the bottom surface of the inner cavity of the protective frame.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the device utilizes mutually supporting between accommodate motor, accommodate the lead screw, guide bar, supporting shoe and the connecting plate through the setting of balanced cover, can let the drilling motor carry out the in-process more steady of high vertical adjustment in the bottom of connecting plate, can not take place the skew of drilling position because of the vibrations in the drilling process to this perforating device's practicality has been improved.

The punching device is simple to operate and convenient to use, and through the arrangement of the extrusion positioning mechanism and the mutual matching between the hydraulic cylinder and the extrusion positioning mechanism, when the steel structure is placed in the middle of the bottom surface of the inner cavity of the protection frame, the output shaft of the hydraulic cylinder pushes the bottom surface of the extrusion plate to be in contact with the top surface of the steel structure for pre-fixing the position, and then the extrusion positioning mechanism moves downwards through the connecting plate, so that the steel structure can be tightly pressed on the bottom surface of the inner cavity of the protection frame, and the adaptability of the punching device is improved.

Drawings

FIG. 1 is an elevational cross-sectional view of the overall structure of the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

fig. 3 is an enlarged view of a portion of a structure in fig. 1.

In the figure: 1. a protective frame; 2. a balance sleeve; 3. adjusting the motor; 4. adjusting the screw rod; 5. a guide bar; 6. a support block; 7. a connecting plate; 8. a drilling motor; 9. a screw rod sleeve; 10. a hydraulic cylinder; 11. an extrusion positioning mechanism; 111. a buffer sleeve plate; 112. buffering the through plate; 113. a pressing plate; 114. a limiting sheet; 115. compressing the 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 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 steel structure punching device comprises a protective frame 1, a balance sleeve 2 is fixedly sleeved in the middle of the top surface of the protective frame 1, adjusting motors 3 are fixedly mounted at the left end and the right end of the top surface of the protective frame 1, output shafts at the bottoms of the adjusting motors 3 penetrate through the top surface of the protective frame 1 and extend to the top of an inner cavity of the protective frame 1, adjusting screw rods 4 are fixedly sleeved on the left end and the right end of the inner cavity of the protective frame 1, guide rods 5 are fixedly mounted at the left end and the right end of the inner cavity of the protective frame 1, supporting blocks 6 are movably sleeved at the bottom end of the balance sleeve 2, connecting plates 7 are fixedly mounted at the bottom surfaces of the supporting blocks 6, drilling motors 8 are fixedly mounted at the bottom surfaces of the connecting plates 7, the left end and the right end of each connecting plate 7 are movably sleeved with the outer surfaces of the guide rods 5, screw rod sleeves 9 are fixedly mounted at the end parts outside the connecting plates 7, the inner cavity of the screw rods 9 are sleeved with the outer surfaces of the adjusting screw rods 4, hydraulic cylinders 10 are fixedly sleeved at the left end and the right end parts of the top surface of the connecting plates 7, the bottom end of the output shaft of the hydraulic cylinder 10 is fixedly connected with an extrusion positioning mechanism 11;

the extrusion positioning mechanism 11 comprises a buffer sleeve plate 111, the top surface of the buffer sleeve plate 111 is fixedly connected with the bottom end of the output shaft of the hydraulic cylinder 10, the bottom surface of the buffer sleeve plate 111 is movably sleeved with a buffer penetrating plate 112, the bottom surface of the buffer penetrating plate 112 is fixedly provided with an extrusion plate 113, the top end of the buffer penetrating plate 112 penetrates through the bottom surface of the buffer sleeve plate 111 and extends to the interior of the buffer sleeve plate 111 and is fixedly provided with a limiting plate 114, the top surface of the limiting plate 114 is fixedly connected with an extrusion spring 115, the top end of the extrusion spring 115 is fixedly connected with the top surface of the inner cavity of the buffer sleeve plate 111, through the arrangement of the extrusion positioning mechanism 11, the mutual matching of the internal structures can utilize the elastic deformation of the extrusion spring 115 to play a role of pre-fixing the steel structure, when drilling is carried out, the connecting plate 7 drives the drilling motor 8 to lower the drilling depth, so that the extrusion plate 113 can more tightly press the steel structure;

a clearance hole is formed in the middle of the bottom surface of the inner cavity of the protection frame 1, a drill rod is fixedly installed at the bottom end of an output shaft of the drilling motor 8, the drill rod is located right above the top surface of the clearance hole, and the protection frame 1 cannot be damaged after the drill hole is drilled through by the clearance hole;

the bottom end of the adjusting screw rod 4 is sleeved with a bottom surface bearing of an inner cavity of the protective frame 1, an external thread is arranged on the outer surface of the adjusting screw rod 4, an inner cavity of the screw rod sleeve 9 is provided with an internal thread hole, the line of the internal thread hole is matched with the line of the external thread, the size and the shape of the internal thread hole are matched with those of the adjusting screw rod 4, the adjusting screw rod 4 can be driven by an output shaft of the adjusting motor 3 to rotate by the arrangement of the external thread and the internal thread hole, so that the screw rod sleeve 9 can move up and down on the outer surface of the adjusting screw rod 4 according to the rotating direction of the adjusting screw rod 4 and is used for adjusting the height of the connecting plate 7;

the bottom end of the inner cavity of the balance sleeve 2 is fixedly provided with a limiting strip, the outer surface of the supporting block 6 is provided with a limiting groove, the size and the shape of the limiting groove are matched with those of the limiting strip, and the limiting strip can be arranged in the limiting groove through the arrangement of the limiting strip and the limiting groove, so that when the supporting block 6 moves up and down in the balance sleeve 2, the limiting strip provides position limitation for the up-and-down movement of the supporting block 6 in the balance sleeve 2;

the fixed uide bushing that has cup jointed of tip of 7 top surfaces of connecting plate, the bottom of uide bushing runs through the top surface of connecting plate 7 and extends to the lower part of 7 bottom surfaces of connecting plate, the inner chamber of uide bushing cup joints with the surface activity of guide bar 5, the top of guide bar 5 and the top surface fixed connection of 1 inner chamber of protection frame, the bottom of guide bar 5 and the bottom surface fixed connection of 1 inner chamber of protection frame, the setting of uide bushing can let guide bar 5 provide the limiting displacement of position for connecting plate 7 in the direction motion from top to bottom, guarantee whole device moving stability.

The working principle is as follows: when in use, an operator firstly places the steel structure in the middle of the bottom surface of the inner cavity of the protective frame 1, and places the drilling point position below the bottom end of the drilling motor 8, then opens the hydraulic cylinder 10, and makes the output shaft of the hydraulic cylinder 10 push the extrusion positioning mechanism 11 downwards, so that the bottom surface of the extrusion plate 113 can be contacted with the top surface of the steel structure, and the extrusion spring 115 can generate micro-deformation, and then opens the adjusting motor 3 and the drilling motor 8, so that the output shaft of the adjusting motor 3 can drive the adjusting screw rod 4 to rotate, the screw rod sleeve 9 which is sleeved on the outer surface of the adjusting screw rod 4 through threads can move upwards or downwards according to the rotating direction of the adjusting screw rod 4, so that the connecting plate 7 can move upwards or upwards, the rotating direction of the output shaft of the adjusting motor 3 connected with the two adjusting screw rods 4 is adjusted, and the two screw rod sleeves 9 can synchronously move downwards, make the drilling rod of 8 bottom output shafts of drilling motor can punch the steel construction and handle, in connecting plate 7 downstream for extrusion spring 115 continuously produces elastic deformation, makes extrusion positioning mechanism 11 more firm to the extrusion location of steel construction.

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 steel construction perforating device, includes protection frame (1), its characterized in that: the middle part of the top surface of the protection frame (1) is fixedly sleeved with a balance sleeve (2), the left end and the right end of the top surface of the protection frame (1) are fixedly provided with adjusting motors (3), output shafts at the bottoms of the adjusting motors (3) penetrate through the top surface of the protection frame (1) and extend to the top of an inner cavity of the protection frame (1), and are fixedly sleeved with adjusting lead screws (4), the left end and the right end of the inner cavity of the protection frame (1) are fixedly provided with guide rods (5), the bottom end of the balance sleeve (2) is movably sleeved with a supporting block (6), the bottom surface of the supporting block (6) is fixedly provided with a connecting plate (7), the bottom surface of the connecting plate (7) is fixedly provided with a drilling motor (8), the left end and the right end of the connecting plate (7) are movably sleeved with the outer surface of the guide rods (5), and the end part of the outer side of the connecting plate (7) is fixedly provided with a lead screw sleeve (9), the inner chamber of lead screw cover (9) and the surface screw thread of accommodate the lead screw (4) cup joint, both ends are all fixed the cup jointing at the left and right sides of connecting plate (7) top surface have pneumatic cylinder (10), the bottom fixedly connected with extrusion positioning mechanism (11) of pneumatic cylinder (10) output shaft.

2. The steel structure perforating device of claim 1, wherein: extrusion positioning mechanism (11) are including buffering lagging (111), the bottom fixed connection of the top surface of buffering lagging (111) and pneumatic cylinder (10) output shaft, buffering lagging (112) have been cup jointed in the bottom surface activity of buffering lagging (111), the bottom surface fixed mounting that board (112) were worn in the buffering has stripper plate (113), the top of board (112) is worn in the buffering runs through the bottom surface of buffering lagging (111) and extends to the inside and the fixed mounting of buffering lagging (111) and has spacing piece (114), the top surface fixedly connected with extrusion spring (115) of spacing piece (114), the top of extrusion spring (115) and the top surface fixed connection of buffering lagging (111) inner chamber.

3. The steel structure perforating device of claim 1, wherein: a clearance hole is formed in the middle of the bottom surface of the inner cavity of the protection frame (1), a drill rod is fixedly installed at the bottom end of an output shaft of the drilling motor (8), and the drill rod is located right above the top surface of the clearance hole.

4. The steel structure perforating device of claim 1, wherein: the bottom of accommodate the lead screw (4) cup joints with the bottom surface bearing of protection frame (1) inner chamber, the external screw thread has been seted up to the surface of accommodate the lead screw (4), the internal thread hole has been seted up to the inner chamber of lead screw cover (9), the line in internal thread hole and the line looks adaptation of external screw thread, the size and the shape in internal thread hole and the size and the shape looks adaptation of accommodate the lead screw (4).

5. The steel structure perforating device of claim 1, wherein: the bottom end of the inner cavity of the balance sleeve (2) is fixedly provided with a limiting strip, the outer surface of the supporting block (6) is provided with a limiting groove, and the size and the shape of the limiting groove are matched with those of the limiting strip.

6. The steel structure perforating device of claim 1, wherein: the end part of the top surface of the connecting plate (7) is fixedly sleeved with a guide sleeve, the bottom end of the guide sleeve penetrates through the top surface of the connecting plate (7) and extends to the lower part of the bottom surface of the connecting plate (7), the inner cavity of the guide sleeve is movably sleeved with the outer surface of the guide rod (5), the top end of the guide rod (5) is fixedly connected with the top surface of the inner cavity of the protection frame (1), and the bottom end of the guide rod (5) is fixedly connected with the bottom surface of the inner cavity of the protection frame (1).