CN113894349A

CN113894349A - Hydraulic engineering is with many specifications pipe fitting pipe cutting machine

Info

Publication number: CN113894349A
Application number: CN202111120194.5A
Authority: CN
Inventors: 杨华平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-07

Abstract

The invention discloses a multi-specification pipe cutting machine for hydraulic engineering, which comprises a pipe cutting machine, a pipe cutting machine and a pipe cutting machine, wherein the pipe cutting machine is arranged on the pipe cutting machine; the pipe cutting machine comprises a base and an L-shaped support, and is used for cutting pipe fittings, the base is used for supporting equipment, the bottom of the base is provided with a sliding assembly, and the sliding assembly is used for moving the base. According to the invention, through the mutual matching use of the inserting column, the fixing block, the releasing component and other components in the clamping component, when the first supporting plate needs to be clamped and fixed, the inserting column drives the fixing block to be inserted into the slot, so that the fixing block is clamped on the through hole, when the releasing is carried out, the pressing plate drives the telescopic column to extrude the fixing block, then the chamfer angle of the fixing block is level with the slot, so that the first supporting plate can be upwards pulled up by a user to realize dismounting, the dismounting is very simple and convenient, the dismounting can be realized without other auxiliary tools, and the plate changing efficiency is greatly improved.

Description

Hydraulic engineering is with many specifications pipe fitting pipe cutting machine

Technical Field

The invention relates to the technical field of hydraulic engineering equipment, in particular to a multi-specification pipe cutting machine for hydraulic engineering.

Background

The hydraulic engineering is mainly used for engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic structures, engineering drawing and other aspects of buildings, and engineering planning design, engineering site construction, engineering budget, hydraulic equipment maintenance and repair are carried out in the hydraulic engineering field. For example: building various types of hydraulic buildings such as dams, dikes, spillways, water gates, channels, crossing tanks, rafts, fishways and the like.

Can certainly use the pipe fitting of many specifications when building among the hydraulic engineering to play good assurance in water system, nevertheless when using the pipe fitting, the size of its pipe fitting probably is not conform to the size of construction usefulness, so need cut it, common pipe fitting pipe cutter is when cutting the pipe, can use the layer board, but the corresponding not unidimensional pipe fitting of correspondence needs to be used the layer board of corresponding size, it is fixed with the support that common all is through screw nut, it is more troublesome to change, and work efficiency is lower.

Disclosure of Invention

The invention aims to solve the following defects in the prior art that a common pipe fitting pipe cutting machine can use a supporting plate when cutting pipes, but the supporting plates with corresponding sizes are needed to be used corresponding to pipes with different sizes, the pipe fitting pipe cutting machine is fixed with a support through bolts and nuts in common use, replacement is troublesome, and working efficiency is low.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multi-specification pipe cutting machine for hydraulic engineering comprises a cutting machine body;

the pipe cutting machine comprises a base and an L-shaped support, and is used for cutting pipes, the base is used for supporting equipment, a sliding assembly is arranged at the bottom of the base, and the sliding assembly is used for moving the base;

the cutting machine is rotatably arranged above the bracket through a rotating shaft;

the first supporting plate is connected to the upper portion of the support through a clamping assembly and located below the cutting machine, and the clamping assembly comprises an inserting column, a slot and a removing assembly.

Preferably, the inserting columns are fixedly connected to the lower wall of the first supporting plate at equal parts and close to one end, the inserting columns are matched with bolts arranged on the driving assembly, and the releasing assembly is arranged near the slot through holes.

Preferably, remove the subassembly and include flexible post, first spring and press the board, flexible post horizontal sliding installs in the through-hole, press board fixed connection flexible post keeps away from one end department of slot, first spring housing is established on the flexible post, and one end fixed connection press on the board lateral wall then the other end and the pore wall fixed connection of through-hole.

Preferably, the fixed block has been seted up through the spring on inserting the post lateral wall, the fixed block is right triangle-shaped design, and the apex angle department of hypotenuse uses with flexible post cooperatees.

Preferably, first layer board effect both sides are provided with the centre gripping subassembly, the centre gripping subassembly is used for carrying out the centre gripping to the pipe fitting that first layer board top was placed and uses, and includes two L templates and two splint, two the L template passes through drive assembly control and removes, two splint thigh respectively are connected in corresponding L template port department, and are the arc design.

Preferably, transmission assembly includes bull stick and first gear, the bull stick rotates to be installed support bottom both ends department, and rotates through the drive assembly control, first gear fixed cup joints on the bull stick, and both sides contact with two L templates respectively about and, be provided with on the lateral wall that L template and first gear contacted with first gear on the rack assorted rack, and each other is the meshing connection.

Preferably, drive assembly includes rack bar and second gear, the second gear is fixed cup joint on the bull stick, and is located the left side of first gear, rack bar vertical sliding installs on the support, and one end is connected with the meshing of second gear, the slot is seted up rack bar's top department, and the bottom is provided with the extrusion subassembly.

Preferably, the extrusion subassembly includes "7" type backup pad, fixed plate and running-board, the backup pad passes through the recess and installs on the base lateral wall, and minor face department makes contact with rack bar bottom vertically upwards, the fixed plate vertical fixation install on the recess diapire, and be close to backup pad minor face department, the long limit department of backup pad passes fixed plate to notch department and running-board fixed connection, the backup pad is connected for rotating with the fixed plate.

Preferably, two be provided with the rubber pad on the splint and the pipe fitting lateral wall that contacts, be provided with anti-skidding line on the rubber pad.

Compared with the prior art, the invention has the beneficial effects that:

1. insert the post through in the joint subassembly, the fixed block, remove mutually supporting of subassembly and other subassemblies and use, thereby reach and need carry out the joint to first layer board when fixed, the post area fixed block will be inserted this moment and insert in the slot, thereby make the fixed block joint on the through-hole, when removing, only need press the flexible post extrusion fixed block of board area, then the chamfer department of fixed block is kept level with the slot mutually this moment, thereby the user upwards pulls up first layer board and can realize the dismouting, very simple and convenient, and need not realize with the help of other appurtenance, the efficiency of changing the board is greatly improved.

2. Through the centre gripping subassembly, transmission assembly and drive assembly's use of mutually supporting, when the pipe fitting was placed on first layer board, this moment will be to rack bar downstream under the action of gravity of pipe fitting, then take the second gear to rotate, transmit the L template with the effort through transmission assembly afterwards, thereby the L template area is rather than fixed connection's splint and is carried out the centre gripping with the pipe fitting, thereby no longer need the manual work to press down the cutting with it directly, improve the high efficiency nature of pipe cutting on the one hand, the another side is avoided the manual work to press down and is received the appearance of damage.

3. Through sliding assembly, can effectually remove equipment, improve the practicality of equipment, can not lead to the pipe cutting efficiency step-down because of the unable removal of equipment.

Drawings

Fig. 1 is a schematic front perspective view of a multi-specification pipe cutting machine for hydraulic engineering according to the present invention;

fig. 2 is a schematic top perspective view of a multi-specification pipe cutting machine for hydraulic engineering according to the present invention;

fig. 3 is a schematic bottom perspective view of a pipe cutting machine for multi-specification pipe fittings for hydraulic engineering according to the present invention;

fig. 4 is a schematic cross-sectional three-dimensional structure diagram of a multi-specification pipe cutting machine for hydraulic engineering according to the present invention;

fig. 5 is a schematic partial perspective view of a clamping assembly of a multi-specification pipe cutting machine for hydraulic engineering according to the present invention;

fig. 6 is a partially enlarged structural diagram of a in fig. 1.

In the figure: the automatic clamping device comprises a base 1, a bracket 2, a cutting machine 3, a clamping assembly 4, an inserting column 41, a slot 42, a releasing assembly 43, a telescopic column 431, a first spring 432, a pressing plate 433, a fixing block 44, a driving assembly 5, a rack rod 51, a second gear 52, a clamping assembly 6, a template 61L, a clamping plate 62, a transmission assembly 7, a rotating rod 71, a first gear 72, an extrusion assembly 8, a supporting plate 81, a fixing plate 82, a pedal 83, a groove 9 and a first supporting plate 10.

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.

Referring to fig. 1-6, a multi-specification pipe cutting machine for hydraulic engineering comprises;

the pipe cutting machine comprises a base 1 and an L-shaped support 2, and is used for cutting pipes, the base 1 is used for supporting equipment, a sliding assembly is arranged at the bottom of the base, the sliding assembly is composed of common rollers, and the rollers are mounted on a plate through rotating shafts and can move, so that the equipment can be moved when needed, the practicability of the equipment is improved, and the sliding assembly is used for moving the base 1;

the cutting machine 3 is common equipment on the market, the working principle is the prior art, the cutting machine 3 can be purchased on the market directly, and the cutting machine 3 is rotatably arranged above the bracket 2 through a rotating shaft;

first layer board 10, first layer board 10 passes through joint subassembly 4 to be connected above support 2, and is located the below of cutting machine 3, and joint subassembly 4 is including inserting post 41, slot 42 and removing subassembly 43.

Insert post 41 fixed connection and all divide in the lower wall of first layer board 10, and be close to one end department, insert the slot 42 cooperation use that post 41 was seted up through drive assembly 5, remove subassembly 43 and set up near slot 42 through the through-hole, when needing to carry out the joint fixed, will insert post 41 this moment and insert in slot 42, then fix equipment through the effect of through-hole, only need exert the effort through removing subassembly 43 when removing, can realize dismantling, it can to extract first layer board 10.

The release assembly 43 includes a telescopic post 431, a first spring 432 and a push plate 433, wherein the first spring 432 is a common spring commonly available in the market, and the elasticity of the telescopic column 431 can not be too large or too small, the telescopic column 431 is horizontally arranged in the through hole in a sliding way, the pressing plate 433 is fixedly connected at one end of the telescopic column 431 far away from the slot 42, the first spring 432 is sleeved on the telescopic column 431, one end of the pressing plate is fixedly connected to the side wall of the pressing plate 433, and the other end is fixedly connected with the hole wall of the through hole, when it is necessary to release the plunger 41, the user presses the pressing plate 433 so that the telescopic post 431 fixedly connected thereto is pressed toward the plunger 41 along the through-hole, the first spring 432 is deformed by pressing the telescopic post 431 at the same time, and after the force applied to the pressing plate 433 is removed, at this time, the first spring 432 brings the telescopic post 431 and the pressing plate 433 back to the initial state, and the first supporting plate 10 is just released from the clamping fixation.

The side wall of the inserting column 41 is provided with a fixed block 44 through a spring, the fixed block 44 and the spring are both arranged in an assembly groove, the assembly groove is arranged on the side wall of the inserting column 41, the fixed block 44 is designed in a right triangle, and the vertex angle of the bevel edge is matched with the telescopic column 431 for use, because the fixed block 44 with the triangular design extrudes the fixed block 44 to move towards the assembly groove when contacting with the slot 42, and simultaneously extrudes the spring inside until reaching the through hole in the slot 42, the spring rebounds the fixed block 44 to the initial position, just the fixed block 44 is clamped with the through hole, the clamping and fixing effect is realized, wherein the fixed block 44 is just the fixed block 431 which is removed from the telescopic column 431 in the assembly 43 and is in movable contact extrusion, so that the fixed block 44 is extruded to be level with the slot 42, and the fixed block 44 is convenient to be separated from the through hole.

The two sides of the first supporting plate 10 are provided with clamping components 6, the clamping components 6 are used for clamping the pipe fittings placed above the first supporting plate 10 and comprise two L-shaped plates 61 and two clamping plates 62, wherein the lengths of the two L-shaped plates 61 are different, but the distances for clamping the pipe fittings by the clamping plates 62 are consistent, the upper wall of the shorter L-shaped plate 61 is in supporting contact with the bracket 2 through a pulley and a chute, one side of the L-shaped plate 61 is used for limiting the L-shaped plate 61, the other side of the L-shaped plate 61 is used for supporting the L-shaped plate 61, the L-shaped plate 61 which is longer below is also in supporting contact with the base 1 through the pulley and the chute, the effect is consistent with the effect, the two L-shaped plates 61 are controlled to move through the transmission component 7, the two clamping plates 62 are respectively connected to the corresponding L-shaped plates 61 in a strand manner and are in an arc-shaped design, when the two L-shaped plates 61 are moved under the acting force of the transmission component 7, the L-shaped plate 61 with its fixedly attached clamping plate 62 now achieves the effect of clamping and unclamping the pipe.

The transmission component 7 comprises a rotating rod 71 and a first gear 72, the rotating rod 71 is rotatably installed at two ends of the bottom of the support 2 and is controlled to rotate through the driving component 5, the first gear 72 is fixedly sleeved on the rotating rod 71, the upper side and the lower side of the first gear 72 are respectively contacted with the two L-shaped plates 61, racks matched with the racks on the first gear 72 are arranged on one side wall of the L-shaped plates 61 contacted with the first gear 72 and are meshed with each other, when the rotating rod 71 is rotated under the action force of the driving component 5, the rotating rod is driven to fixedly sleeved with the first gear 72 to rotate together, and then the rotating rod drives the two L-shaped plates 61 meshed with the rotating rod to move.

The driving assembly 5 comprises a rack bar 51 and a second gear 52, wherein the second gear 52 is larger than the first gear 72, and the number of the racks is smaller than that of the first gear 72, i.e. the second gear 52 rotates one circle, the first gear 72 will rotate two circles, the second gear 52 is fixedly sleeved on the rotating bar 71 and is located at the left side of the first gear 72, the rack bar 51 is vertically and slidably mounted on the bracket 2, and one end is engaged with the second gear 52, the slot 42 is opened at the top end of the rack bar 51, and the bottom end is provided with a squeezing assembly 8, when the first supporting plate 10 is pressed downwards, the rack bar 51 is driven to move downwards, then the second gear 52 engaged with the rack bar is driven to rotate, and the rotating drives the rotating bar 71 fixedly sleeved with the rotating bar 42 to rotate, so as to exert and transmit the acting force, wherein the rack bar 51 moving downwards will squeeze the squeezing assembly 8, wherein when the pipe fitting is cut by the cutting machine 3, the acting force on the first supporting plate 10 is larger, and the acting force on the transmission assembly 7 and the clamping assembly 6 is larger, so that the effect of clamping the pipe fitting by the clamping plate 62 is better finally.

The pressing assembly 8 comprises a 7-shaped supporting plate 81, a fixing plate 82 and a pedal plate 83, wherein the supporting plate 81 is arranged on the side wall of the base 1 through a groove 9, the short side of the supporting plate is vertically upwards contacted with the bottom end of the rack rod 51, the fixing plate 82 is vertically and fixedly arranged on the bottom wall of the groove 9 and is close to the short side of the supporting plate 81, the long side of the supporting plate 81 penetrates through the fixing plate 82 to a notch to be fixedly connected with the pedal plate 83, the supporting plate 81 is rotatably connected with the fixing plate 82, when the shorter side of the supporting plate 81 is acted by the rack rod 51 downwards, the working principle of the supporting plate 81 is similar to that of a seesaw, so that the longer end of the supporting plate 81 drives the pedal plate 83 fixedly connected with the supporting plate to move upwards together, when the acting force needs to be reversely operated, a user presses the pedal plate 83 to drive the longer end of the supporting plate 81 to move upwards, the rack bar 51 is then pressed upwardly so that the drive assembly 5, the transmission assembly 7, and the gripping assembly 6 are forced in opposition to the original force, thereby releasing the jaws 62 from gripping the tubular.

Be provided with the rubber pad on the lateral wall that two splint 62 and pipe fitting contacted, be provided with anti-skidding line on the rubber pad, the rubber pad material has certain elasticity, can be so that play better centre gripping effect to not unidimensional pipe fitting, has set up the stability of improvement splint 62 centre gripping pipe fitting that anti-skidding line can be further.

In the invention, when the first supporting plate 10 is required to be assembled, the inserting column 41 is aligned with the slot 42 and pressed inwards, at this time, the fixing block 44 arranged on the annular side wall of the inserting column 41 is extruded into the assembling slot until being inserted into the bottom of the slot 42, and the fixing block 44 is clamped on the through hole under the action of the spring, so that the clamping and fixing effects are realized;

when the first supporting plate 10 needs to be detached, a user presses the pressing plate 433 on the releasing component 43, so that the telescopic column 431 fixedly connected with the user is extruded to the fixing block 44 clamped in the through hole along the through hole until the telescopic column is leveled with the groove wall of the slot 42, the first supporting plate 10 is pulled upwards at the moment, the inserting column 41 is separated from the slot 42, and the releasing effect is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A multi-specification pipe cutting machine for hydraulic engineering is characterized by comprising a pipe cutting machine and a pipe cutting machine;

the pipe cutting machine comprises a base (1) and an L-shaped support (2), and is used for cutting a pipe fitting, the base (1) is used for supporting equipment, a sliding assembly is arranged at the bottom of the base, and the sliding assembly is used for moving the base (1);

the cutting machine (3) is rotatably arranged above the bracket (2) through a rotating shaft;

first layer board (10), first layer board (10) are connected through joint subassembly (4) support (2) top, and are located the below of cutting machine (3), joint subassembly (4) are including inserting post (41), slot (42) and removing subassembly (43).

2. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project according to claim 1, wherein the inserting columns (41) are fixedly connected to the lower wall of the first supporting plate (10) at a uniform part and close to one end, the inserting columns (41) are matched with the inserting grooves (42) formed in the driving assembly (5) for use, and the releasing assembly (43) is formed in the vicinity of the inserting grooves (42) through holes.

3. The multi-specification pipe cutting machine for the hydraulic engineering, according to claim 2, wherein the releasing assembly (43) comprises a telescopic column (431), a first spring (432) and a pressing plate (433), the telescopic column (431) is horizontally slidably mounted in the through hole, the pressing plate (433) is fixedly connected to one end, away from the slot (42), of the telescopic column (431), the first spring (432) is sleeved on the telescopic column (431), and one end of the first spring is fixedly connected to the side wall of the pressing plate (433), and the other end of the first spring is fixedly connected to the wall of the through hole.

4. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project according to claim 3, wherein a fixing block (44) is arranged on the side wall of the inserting column (41) through a spring, the fixing block (44) is designed in a right triangle shape, and the top angle of the bevel edge is matched with the telescopic column (431) for use.

5. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project according to claim 4, wherein the clamping assemblies (6) are arranged on two sides of the action of the first supporting plate (10), the clamping assemblies (6) are used for clamping the pipe fittings placed above the first supporting plate (10) and comprise two L-shaped plates (61) and two clamping plates (62), the two L-shaped plates (61) are controlled to move through the transmission assembly (7), and the two clamping plates (62) are respectively connected to the ports of the corresponding L-shaped plates (61) in a strand mode and are in arc design.

6. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project according to claim 5, wherein the transmission assembly (7) comprises a rotating rod (71) and a first gear (72), the rotating rod (71) is rotatably installed at two ends of the bottom of the support (2) and is controlled to rotate through the driving assembly (5), the first gear (72) is fixedly sleeved on the rotating rod (71), the upper side and the lower side of the first gear are respectively contacted with the two L-shaped plates (61), and a side wall, contacted with the first gear (72), of each L-shaped plate (61) is provided with a rack matched with the rack on the first gear (72) and is meshed with the rack.

7. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project of claim 6, wherein the driving assembly (5) comprises a rack rod (51) and a second gear (52), the second gear (52) is fixedly sleeved on the rotating rod (71) and is located on the left side of the first gear (72), the rack rod (51) is vertically slidably mounted on the support (2), one end of the rack rod is meshed with the second gear (52) and is connected with the second gear, the inserting groove (42) is formed in the top end of the rack rod (51), and the bottom end of the inserting groove is provided with the extrusion assembly (8).

8. The multi-specification pipe cutting machine for the water conservancy project according to claim 7, wherein the extrusion assembly (8) comprises a 7-shaped supporting plate (81), a fixing plate (82) and a pedal plate (83), the supporting plate (81) is installed on the side wall of the base (1) through a groove (9), the short side of the supporting plate is vertically upwards contacted with the bottom end of the rack rod (51), the fixing plate (82) is vertically and fixedly installed on the bottom wall of the groove (9) and is close to the short side of the supporting plate (81), the long side of the supporting plate (81) penetrates through the fixing plate (82) to the notch to be fixedly connected with the pedal plate (83), and the supporting plate (81) is rotatably connected with the fixing plate (82).

9. The pipe cutting machine for the multi-specification pipe fittings for the water conservancy project according to claim 5, wherein a rubber pad is arranged on one side wall of each of the two clamping plates (62) which is in contact with the pipe fitting, and anti-skid lines are arranged on the rubber pad.