CN213104785U - Cutting device with steel pipe centre gripping fixed function - Google Patents
Cutting device with steel pipe centre gripping fixed function Download PDFInfo
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- CN213104785U CN213104785U CN202022154799.3U CN202022154799U CN213104785U CN 213104785 U CN213104785 U CN 213104785U CN 202022154799 U CN202022154799 U CN 202022154799U CN 213104785 U CN213104785 U CN 213104785U
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Abstract
The utility model discloses a cutting device with steel pipe centre gripping fixed function, its characterized in that: comprises a base; the base is provided with two supporting seats in a sliding manner, the top of each supporting seat is provided with a semicircular arc through groove, and two sides of the top of each supporting seat are provided with side stop blocks; the cutting mechanism comprises a support frame arranged on the base, a connecting block is arranged at the top of the support frame in a sliding mode, and the bottom of the connecting block is connected to the cutting machine through a first electric telescopic rod; the clamping mechanism comprises a supporting table arranged on the base, and a groove is formed in the inner side wall of the supporting table; a first threaded rod is arranged in the groove, one end of the first threaded rod is rotatably connected with the side surface wall of the groove, the other end of the first threaded rod penetrates through the side wall of the support table and is provided with a crank, and the first threaded rod is respectively provided with a forward thread and a reverse thread which are respectively in threaded connection with a threaded sleeve; one end of the threaded sleeve is arranged on the inner side wall of the groove in a sliding mode, the other end of the threaded sleeve is fixedly connected with the arc clamping block, the threaded sleeve and the inner side face of the arc clamping block are on the same vertical plane, and the arc clamping block and the center of the arc through groove are on the same horizontal plane.
Description
Technical Field
The utility model belongs to the technical field of steel pipe processing, concretely relates to cutting device with fixed function of steel pipe centre gripping.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, is also an economic steel material, and is usually cut by a cutting device to meet actual construction requirements in a building construction site.
At present, steel pipe cutting device among the prior art all fixes the steel pipe through the workman is manual or through simple fixing device when cutting the steel pipe, and the mode can cause and can improve workman intensity of labour like this, leads to the cutting to take place the deviation because of rocking easily, leads to the cutting plane untidy, and has certain danger.
Based on this, the applicant considers to design a cutting device with a steel pipe clamping and fixing function, which can effectively fix a steel pipe, reduce the problem of uneven cutting surface caused by vibration or shaking during cutting, and simultaneously improve the safety performance.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a cutting device with steel pipe centre gripping fixed function, can effectively fix the steel pipe, because the vibration or rock the uneven problem of cutting plane that leads to when reducing the cutting, improve the security performance simultaneously.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a cutting device with fixed function of steel pipe centre gripping which characterized in that: comprises a base, a cutting mechanism and a clamping mechanism;
two supporting seats are slidably arranged on the base along the length direction, a semi-circular-arc through groove is formed in the top of each supporting seat, and side stop blocks are arranged on two sides of the top of each semi-circular-arc through groove;
the cutting mechanism comprises a supporting frame arranged on the base, a connecting block is arranged on the inner side wall of the top of the supporting frame in a sliding mode, a first electric telescopic rod is arranged at the bottom of the connecting block, and a cutting machine is arranged at the end part of the first electric telescopic rod;
the clamping mechanism comprises supporting tables arranged on two sides of the base, and grooves are formed in the inner side walls of the supporting tables; a first threaded rod is arranged in the groove along the width direction of the supporting table, one end of the first threaded rod is rotatably connected with the side surface wall of the groove through a bearing, the other end of the first threaded rod penetrates through the side wall of the supporting table and is fixedly provided with a crank, and the first threaded rod is respectively provided with a forward thread and a reverse thread which are respectively in threaded connection with a threaded sleeve; one end of the threaded sleeve is arranged on the inner side wall of one side, away from the opening end, of the groove in a sliding mode, the other end of the threaded sleeve is fixedly connected with the arc clamping block, the threaded sleeve and the inner side face of the arc clamping block are on the same vertical plane, and the center of the arc clamping block and the center of the arc through groove are on the same horizontal plane.
The utility model discloses a theory of operation:
when the steel pipe support is used, the support seats are firstly slid to enable the distance between the two support seats to be consistent with the length of the steel pipe, the steel pipe is placed on the support seats, the two ends of the steel pipe are arranged on the arc through grooves, and the arc through grooves and the support blocks perform certain limiting effect on the steel pipe; then, the threaded rod is rotated through the crank, so that the two threaded sleeves on the threaded rod move towards the position between the threaded rods in the opposite direction until the two threaded sleeves are contacted, the arc clamping blocks fixedly connected with the front ends of the threaded sleeves are also closed to be contacted, the supporting table is pushed at the moment so that the arc clamping blocks extend into the steel pipe, then the threaded rod is rotated in the opposite direction, the arc clamping blocks are opened and contacted with the inner side wall of the steel pipe, and when the crank cannot be rotated, extrusion is formed between the outer side wall of the arc clamping blocks and the inner side wall of the steel pipe, and clamping and fixing are realized by matching with the arc through groove and; finally, controlling the electric telescopic rod to drive the cutting machine to cut the steel pipe; the fixed effect to the steel pipe is improved through the fixed dual cooperation of inside centre gripping and the fixed with outside centre gripping simultaneously like this, because the vibration or rock when avoiding follow-up cutting and lead to the cutting plane untidy scheduling problem, guarantees the reliability and the security of cutting operation simultaneously.
The utility model has the advantages of:
1. convenient to use
During operation, the arc-shaped clamping blocks can be controlled to move only by pushing the supporting table and rotating the crank, and the steel pipes can be clamped and fixed.
2. Good fixing effect
Two arc clamp splice of control inwards draw in and make the arc clamp splice stretch into in the steel pipe, then control the arc clamp splice and open and make the lateral wall of arc clamp splice and the inside wall of steel pipe form the extrusion, and it is fixed to cooperate circular arc to lead to groove and side dog to realize the centre gripping, improve the fixed effect to the steel pipe through the fixed dual cooperation of inside centre gripping fixed with outside centre gripping simultaneously like this, because vibration or rock when avoiding follow-up cutting and lead to the cutting plane untidy scheduling problem, guarantee cutting operation's reliability and security simultaneously.
Drawings
Fig. 1 is a front schematic view of the present invention.
FIG. 2 is a schematic view of the top view of the state of the clamping mechanism cooperating with the lateral moving mechanism
3 FIG. 3 3 3 is 3 a 3 schematic 3 sectional 3 view 3 A 3- 3 A 3 of 3 the 3 steel 3 pipe 3 clamped 3 in 3 FIG. 3 1 3. 3
3 FIG. 3 4 3 is 3 a 3 schematic 3 sectional 3 view 3 A 3- 3 A 3 of 3 the 3 steel 3 pipe 3 of 3 FIG. 3 1 3 in 3 a 3 state 3 where 3 the 3 steel 3 pipe 3 is 3 not 3 clamped 3. 3
Fig. 5 is an enlarged view of a portion a in fig. 3.
Labeled as:
1, a base; 2, supporting a seat; 3, a semicircular arc through groove; 4 side stop blocks; 5, supporting a frame; 6, connecting blocks; 7, a first electric telescopic rod; 8, cutting machine; 9, supporting the table; 10 grooves; 11 a first threaded rod; 12 a crank; 13, a threaded sleeve; 14 arc clamping blocks; 15 a second threaded rod; 16 a turntable; a 17L-shaped bracket; 18 a second electric telescopic rod; 19 a compression block; 20 a movable cavity; 21 a spring; a 22T-shaped rod; 23 a buffer plate; 24 anti-slip bumps; 25 universal brake caster.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in figures 1 to 5 of the drawings,
a cutting device with a steel pipe clamping and fixing function comprises a base 1, a cutting mechanism 8 and a clamping mechanism;
two supporting seats 2 are slidably arranged on the base 1 along the length direction, a semi-circular through groove 3 is formed in the top of each supporting seat 2, and side stop blocks 4 are arranged on two sides of the top of each semi-circular through groove 3;
the cutting machine 8 mechanism comprises a support frame 5 arranged on the base 1, a connecting block 6 is arranged on the inner side wall of the top of the support frame 5 in a sliding mode, a first electric telescopic rod 7 is arranged at the bottom of the connecting block 6, and a cutting machine 8 is arranged at the end portion of the first electric telescopic rod 7;
the clamping mechanism comprises supporting tables 9 arranged on two sides of the base 1, and grooves 10 are formed in the inner side walls of the supporting tables 9; a first threaded rod 11 is arranged in the groove 10 along the width direction of the supporting platform 9, one end of the first threaded rod 11 is rotatably connected with the side surface wall of the groove 10 through a bearing, the other end of the first threaded rod penetrates through the side wall of the supporting platform 9 and is fixedly provided with a crank 12, and the first threaded rod 11 is respectively provided with a forward thread and a reverse thread and is respectively in threaded connection with a threaded sleeve 13; one end of the threaded sleeve 13 is slidably arranged on the inner side wall of one side, away from the opening end, of the groove 10, the other end of the threaded sleeve is fixedly connected with the arc clamping block 14, the threaded sleeve 13 and the inner side face of the arc clamping block 14 are on the same vertical plane, and the center of the arc clamping block 14 and the center of the semi-arc through groove 3 are on the same horizontal plane.
During implementation, the height of the arc clamping block 14 is smaller than the diameter of the steel pipe, so that the arc clamping block 14 can extend into the inner wall of the steel pipe and plays a supporting role.
During implementation, the diameter of the semicircular arc through groove 3 is preferably consistent with the outer diameter of the steel pipe, so that a better external clamping and fixing effect is realized.
The utility model discloses a theory of operation:
when the steel pipe support is used, the support bases 2 are firstly slid to enable the distance between the two support bases 2 to be consistent with the length of the steel pipe, the steel pipe is placed on the support bases 2, the two ends of the steel pipe are arranged on the arc through grooves, and the arc through grooves and the support blocks perform certain limiting effect on the steel pipe; then, the threaded rod is rotated through the crank 12, so that the two threaded sleeves 13 on the threaded rod move towards the positions between the threaded rods in the opposite directions until the two threaded sleeves 13 are contacted, at the moment, the arc clamping blocks 14 fixedly connected with the front ends of the threaded sleeves 13 are also closed and contacted, at the moment, the support table 9 is pushed to enable the arc clamping blocks 14 to extend into the steel pipe, then the threaded rod is rotated in the opposite direction, so that the arc clamping blocks 14 are opened and contacted with the inner side wall of the steel pipe, until the crank 12 cannot be rotated, at the moment, extrusion is formed between the outer side wall of the arc clamping blocks 14 and the inner side wall of the steel pipe, and clamping and fixing are realized; finally, the first electric telescopic rod 7 is controlled to drive the cutting machine 8 to cut the steel pipe; the fixed effect to the steel pipe is improved through the fixed dual cooperation of inside centre gripping and the fixed with outside centre gripping simultaneously like this, because the vibration or rock when avoiding follow-up cutting and lead to the cutting plane untidy scheduling problem, guarantees the reliability and the security of cutting operation simultaneously.
The utility model has the advantages of:
1. convenient to use
During operation, the arc-shaped clamping blocks can be controlled to move only by pushing the supporting platform 9 and rotating the crank 12, so that the steel pipes can be clamped and fixed.
2. Good fixing effect
Two arc clamp splice of control inwards draw in and make the arc clamp splice stretch into in the steel pipe, then control the arc clamp splice and open and make the lateral wall of arc clamp splice 14 and the inside wall of steel pipe form the extrusion, and cooperation circular arc leads to groove and side dog 4 to realize that the centre gripping is fixed, improve the fixed effect to the steel pipe through the fixed dual cooperation of inside centre gripping fixed with outside centre gripping simultaneously like this, because vibration or rock when avoiding follow-up cutting and lead to the cutting plane untidy scheduling problem, guarantee the reliability and the security of cutting operation simultaneously.
Wherein, the width of the screw sleeve 13 is larger than that of the arc clamping block 14.
Therefore, when the support table 9 is controlled to move so that the arc clamping block 14 extends into the steel pipe, the threaded sleeves 13 are wider than the arc clamping block 14, and the joints of the threaded sleeves 13 and the arc clamping block 14 cannot extend into the steel pipe, so that the threaded sleeves 13 on the left side and the right side of the base 1 are respectively in contact with the outer wall of the opening of the steel pipe, the steel pipe is transversely pressed, and the fixing effect is further improved.
Wherein, above-mentioned cutting device with fixed function of steel pipe centre gripping still includes lateral shifting mechanism, prop up supporting bench 9 and pass through lateral shifting mechanism slides and sets up on the base 1, lateral shifting mechanism is including setting up propping up supporting bench 9 with second threaded rod 15 between the support frame 5, 15 one end of second threaded rod pass through the bearing rotate connect in prop up supporting bench 9, the other end run through support frame 5 and with 5 threaded connection of support frame, 15 other end fixedly connected with carousel 16 of second threaded rod.
So, can drive second threaded rod 15 through rotating carousel 16 and rotate and be the lateral shifting who realizes controlling brace table 9, the simple operation also can play the fixed action to the position of brace table 9, places brace table 9 and moves at will and leads to its circular arc clamp splice 14 to shift out inside the steel pipe.
Wherein, the turntable 16 is provided with anti-skid stripes.
The convenience and reliability in rotating the turntable 16 are ensured.
The cutting device with the steel pipe clamping and fixing functions further comprises a pressing mechanism, the pressing mechanism comprises an L-shaped support 17 fixedly arranged on the support seat 2, a second electric telescopic rod 18 is fixedly arranged on the inner side wall of the top of the L-shaped support 17, a pressing block 19 is fixedly arranged at the end of the second electric telescopic rod 18, and the pressing block 19 and the arc clamping block 14 are close to one surface of the support seat 2 on the same vertical plane.
Therefore, when the steel pipe is fixed by the clamping mechanism, the pressing block 19 connected through the electric telescopic rod is just above the steel pipe, the electric telescopic rod is controlled to realize the pressing of the steel pipe, and the fixing effect of the steel pipe is further improved.
The bottom of the pressing block 19 is provided with a buffer mechanism, the buffer mechanism comprises a plurality of movable cavities 20 arranged at the bottom of the pressing block 19, the tops of the movable cavities 20 are fixedly connected with springs 21, the springs 21 are connected to T-shaped rods 22, and the T-shaped rods 22 penetrate through the movable cavities 20 and the buffer plates 23.
When the buffer plate 23 contacts the steel pipe, the spring 21 can be compressed through the T-shaped rod 22, so that the impact force is reduced, and the damage to the steel pipe caused by direct contact with the outer wall of the steel pipe is avoided.
The shape of the buffer plate 23 is arc, and the width of the buffer plate 23 is smaller than the distance between the two side stoppers 4.
Guarantee that buffer board 23 can be better with the contact realization of steel pipe outer wall compress tightly the effect, avoid buffer board 23 width too big simultaneously and can't pass through between the dog 4 from both sides.
Wherein, a plurality of anti-slip convex points 24 are arranged on the inner surface of the buffer plate 23.
Further increase the frictional force of buffer plate 23 and the contact on the steel pipe, guarantee the fixed reliable and stable of steel pipe.
And rubber pads are arranged on the outer side wall of the arc clamping block 14 and the inner side wall of the arc through groove.
The arc clamping blocks 14 are prevented from being damaged when being in contact with the inner side wall of the steel pipe, and meanwhile, the rubber pads increase friction force in contact extrusion, so that the arc clamping blocks 14 are better in supporting and fixing effects with the contact of the inner side wall of the steel pipe.
Wherein, base 1 is fixed to be provided with universal brake truckle 25 and distributes in four angle departments of base 1.
Improve the practicality of whole device, can conveniently remove to the place of difference according to the user demand.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (10)
1. The utility model provides a cutting device with fixed function of steel pipe centre gripping which characterized in that: comprises a base, a cutting mechanism and a clamping mechanism;
two supporting seats are slidably arranged on the base along the length direction, a semi-circular-arc through groove is formed in the top of each supporting seat, and side stop blocks are arranged on two sides of the top of each semi-circular-arc through groove;
the cutting mechanism comprises a supporting frame arranged on the base, a connecting block is arranged on the inner side wall of the top of the supporting frame in a sliding mode, a first electric telescopic rod is arranged at the bottom of the connecting block, and a cutting machine is arranged at the end part of the first electric telescopic rod;
the clamping mechanism comprises supporting tables arranged on two sides of the base, and grooves are formed in the inner side walls of the supporting tables; a first threaded rod is arranged in the groove along the width direction of the supporting table, one end of the first threaded rod is rotatably connected with the side surface wall of the groove through a bearing, the other end of the first threaded rod penetrates through the side wall of the supporting table and is fixedly provided with a crank, and the first threaded rod is respectively provided with a forward thread and a reverse thread which are respectively in threaded connection with a threaded sleeve; one end of the threaded sleeve is arranged on the inner side wall of one side, away from the opening end, of the groove in a sliding mode, the other end of the threaded sleeve is fixedly connected with the arc clamping block, the threaded sleeve and the inner side face of the arc clamping block are on the same vertical plane, and the center of the arc clamping block and the center of the arc through groove are on the same horizontal plane.
2. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 1, wherein: the width of the screw sleeve is larger than that of the arc clamping block.
3. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 1, wherein: still include the lateral shifting mechanism, it passes through to prop up supporting bench the lateral shifting mechanism slides and sets up on the base, the lateral shifting mechanism is including setting up prop up supporting bench with second threaded rod between the support frame, second threaded rod one end pass through the bearing rotate connect in prop up supporting bench, the other end runs through the support frame and with support frame threaded connection, second threaded rod other end fixedly connected with carousel.
4. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 3, wherein: and anti-skid stripes are arranged on the rotary disc.
5. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 1, wherein: the clamping device is characterized by further comprising a pressing mechanism, the pressing mechanism comprises an L-shaped support fixedly arranged on the supporting seat, a second electric telescopic rod is fixedly arranged on the inner side wall of the top of the L-shaped support, a pressing block is fixedly arranged at the end of the second electric telescopic rod, and the pressing block and the arc clamping block are close to one surface of the supporting seat on the same vertical plane.
6. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 5, wherein: the buffer mechanism comprises a plurality of movable cavities arranged at the bottom of the pressing block, springs are fixedly connected to the tops of the movable cavities, the springs are connected to T-shaped rods, and the T-shaped rods penetrate through the movable cavities and the fixedly connected buffer plates.
7. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 6, wherein: the shape of buffer board is the arc, just the width of buffer board is less than two distance between the side dog.
8. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 7, wherein: and a plurality of anti-skid convex points are arranged on the inner surface of the buffer plate.
9. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 1, wherein: and rubber pads are arranged on the outer side wall of the arc clamping block and the inner side wall of the arc through groove.
10. The cutting device with the function of clamping and fixing the steel pipe as claimed in claim 1, wherein: the base is fixedly provided with universal brake trundles distributed at four corners of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154799.3U CN213104785U (en) | 2020-09-27 | 2020-09-27 | Cutting device with steel pipe centre gripping fixed function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154799.3U CN213104785U (en) | 2020-09-27 | 2020-09-27 | Cutting device with steel pipe centre gripping fixed function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213104785U true CN213104785U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022154799.3U Active CN213104785U (en) | 2020-09-27 | 2020-09-27 | Cutting device with steel pipe centre gripping fixed function |
Country Status (1)
| Country | Link |
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| CN (1) | CN213104785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319365A (en) * | 2021-06-01 | 2021-08-31 | 焦作市建研工程质量检测有限公司 | Cutting device for building detection |
| CN113510296A (en) * | 2021-09-10 | 2021-10-19 | 南通赫爵金属制品有限公司 | Anti-deformation metal pipe cutting device |
| CN114136804A (en) * | 2021-10-07 | 2022-03-04 | 广东省粤钢新材料科技有限公司 | Nonrust steel pipe bending resistance testing arrangement |
-
2020
- 2020-09-27 CN CN202022154799.3U patent/CN213104785U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319365A (en) * | 2021-06-01 | 2021-08-31 | 焦作市建研工程质量检测有限公司 | Cutting device for building detection |
| CN113510296A (en) * | 2021-09-10 | 2021-10-19 | 南通赫爵金属制品有限公司 | Anti-deformation metal pipe cutting device |
| CN113510296B (en) * | 2021-09-10 | 2021-11-12 | 南通赫爵金属制品有限公司 | Anti-deformation metal pipe cutting device |
| CN114136804A (en) * | 2021-10-07 | 2022-03-04 | 广东省粤钢新材料科技有限公司 | Nonrust steel pipe bending resistance testing arrangement |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401329 community 04, Hailong village, Baishiyi Town, Jiulongpo District, Chongqing Patentee after: Chongqing Laishi Construction Engineering Group Co.,Ltd. Address before: 401329 community 04, Hailong village, Baishiyi Town, Jiulongpo District, Chongqing Patentee before: Chongqing Laishi steel structure installation engineering Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |