CN216757987U - Reinforcing bar cuts equipment for highway construction - Google Patents
Reinforcing bar cuts equipment for highway construction Download PDFInfo
- Publication number
- CN216757987U CN216757987U CN202122832138.6U CN202122832138U CN216757987U CN 216757987 U CN216757987 U CN 216757987U CN 202122832138 U CN202122832138 U CN 202122832138U CN 216757987 U CN216757987 U CN 216757987U
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- fixed
- rod
- side wall
- support column
- screw rod
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a steel bar cutting device for highway construction, which relates to the technical field of construction equipment.A first screw rod is arranged inside a support column, the upper end of the first screw rod is screwed and fixed on the inner top wall of the support column by a bearing, and the lower end of the first screw rod is screwed and fixed on the inner bottom wall of the support column by the bearing; the lifting motor is fixed on the upper side wall of the support column, the output end of the lifting motor penetrates through the upper side wall of the support column and then is fixed with the first lead screw, and the lifting motor is connected with an external power supply; the first screw nut is screwed on the first screw rod; the left part of the lifting rod is movably arranged in the moving groove, a first nut is embedded and fixed at the left part of the lifting rod, and the right part of the lifting rod is suspended above the base; the guide rod is positioned on the left side of the first screw rod, and two ends of the guide rod are fixed on the upper and lower side walls in the support column; can carry out the centre gripping fast to the reinforcing bar and fix, improve workman's work efficiency.
Description
Technical Field
The utility model relates to the technical field of construction equipment, in particular to reinforcing steel bar cutting equipment for highway construction.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with round corners, and comprises smooth steel bars, ribbed steel bars and twisted steel bars, the steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforced concrete reinforcement, the shape of the steel bar is divided into smooth steel bars and deformed steel bars, and the delivery state is straight bar and wire rod.
In highway construction, a lot of reinforcing bars need to be used, the reinforcing bar of transporting to the construction site in the follow mill all is very long one, need constructor to cut according to the demand, the reinforcing bar cuts equipment and is a very important equipment, there are many kinds of reinforcing bar on the market at present and cuts equipment, but current highway construction cuts equipment with the reinforcing bar and carries out the centre gripping to the reinforcing bar at the in-process that cuts the reinforcing bar fast of being not convenient for fixedly, generally fix the reinforcing bar on adding the seat through bolt and briquetting cooperation, make the in-process at fixed reinforcing bar waste time and energy, reduce workman's work efficiency, can not satisfy user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel bar cutting device for highway construction, which can be used for rapidly clamping and fixing steel bars and improving the working efficiency of workers, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: it comprises a base and a supporting column; the base is provided with a clamping mechanism, a support column is fixed on the upper side wall of the left part of the base, the support column is arranged in an internal hollow structure, the right side wall of the support column is provided with a moving groove in a penetrating manner, and a lifting mechanism is arranged on the support column;
the lifting mechanism comprises:
the first screw rod is arranged inside the support column, the upper end of the first screw rod is screwed and fixed on the inner top wall of the support column through a bearing, and the lower end of the first screw rod is screwed and fixed on the inner bottom wall of the support column through a bearing;
the lifting motor is fixed on the upper side wall of the support column, the output end of the lifting motor penetrates through the upper side wall of the support column and then is fixed with the first lead screw, and the lifting motor is connected with an external power supply;
the first screw nut is screwed on the first screw rod;
the left part of the lifting rod is movably arranged in the moving groove, a first nut is embedded and fixed at the left part of the lifting rod, and the right part of the lifting rod is suspended above the base;
the guide rod is positioned on the left side of the first screw rod, and two ends of the guide rod are fixed on the upper and lower side walls in the support column;
the linear bearing is movably arranged on the guide rod, and the right side wall of the linear bearing is fixed with the left end of the lifting rod;
the central shaft of the cutting knife is screwed and fixed on the rear side wall of the right part of the lifting rod by using a bearing;
the cutting motor is fixed on the right front side wall of the lifting rod, a central shaft of the cutting knife penetrates through the lifting rod and then is fixed with the output end of the cutting motor, and the cutting motor is connected with an external power supply.
Preferably, two guide blocks are symmetrically fixed to the front and the back of the upper side wall of the base, and a guide groove is formed in the middle of the upper end of each guide block.
Preferably, the clamping mechanism comprises:
the sliding rod is arranged in a movable groove in the base, and two ends of the sliding rod are fixed on the left side wall and the right side wall of the movable groove;
the number of the sliding blocks is two, and the sliding blocks are arranged on the sliding rod in a bilaterally symmetrical sliding manner;
the two L-shaped clamp plate seats are arranged on the upper side wall of the base in a bilateral symmetry mode, and the sliding blocks are fixed on the lower side wall of the L-shaped clamp plate seats;
the number of the clamping plates is two, the clamping plates are symmetrically arranged between the two L-shaped clamping plate seats from left to right, and the centers of the axes of the guide grooves and the two clamping plates are positioned on the same horizontal axis;
the number of the compression springs is a plurality, the same number of the compression springs are arranged between the adjacent L-shaped splint seats and the splint, one end of each compression spring is fixed on the inner side wall of each L-shaped splint seat, and the other end of each compression spring is fixed on the splint;
the second screw rod is positioned between the two sliding blocks, and the lower end of the second screw rod is screwed and fixed on the inner bottom wall of the movable groove by using a bearing;
the second screw nut is screwed on the second screw rod;
the first shaft seats are symmetrically fixed on the left side wall and the right side wall of the second nut;
the two second shaft seats are symmetrically fixed on the lower side wall of the sliding block in the left-right direction;
the number of the connecting rods is two, and two ends of each connecting rod are respectively hinged to the first shaft seat and the second shaft seat;
the rotating rod is arranged in the transmission groove, the lower end of the rotating rod is screwed and fixed on the inner bottom wall of the transmission groove by using a bearing, the upper end of the rotating rod penetrates through the inner top wall of the transmission groove by using the bearing and then is fixed with the first lead screw, and the transmission groove is arranged in the base in a penetrating way and is positioned on the left side of the movable groove;
the driving wheel is sleeved and fixed on the outer peripheral wall of the lower part of the rotating rod;
the driven wheel is sleeved and fixed on the outer peripheral wall of the lower part of the second screw rod;
and the transmission belt is connected with the driving wheel and the driven wheel.
Preferably, the inner side wall of the clamping plate is fixed with a non-slip mat.
Compared with the prior art, the utility model has the beneficial effects that:
1. elevating system and fixture can function simultaneously, when going up and down, realize the clamp of reinforcing bar and loosen.
2. A compression spring is arranged between the L-shaped clamping plate seat and the clamping plate, so that the steel bar is clamped for the second time in the process of clamping the steel bar, and the cutting quality of the steel bar is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a right side view of the present invention.
Description of reference numerals:
the cutting machine comprises a base 1, a support column 2, a moving groove 3, a lifting mechanism 4, a first screw rod 5, a lifting motor 6, a first screw 7, a lifting rod 8, a guide rod 9, a linear bearing 10, a cutting knife 11, a cutting motor 12, a clamping mechanism 13, a sliding rod 14, a sliding block 15, an 'L' -shaped clamping plate seat 16, a clamping plate 17, a compression spring 18, a second screw rod 19, a second screw 20, a first shaft seat 21, a second shaft seat 22, a connecting rod 23, a rotating rod 24, a transmission groove 25, a driving wheel 26, a driven wheel 27, a transmission belt 28, an anti-skid pad 29, a guide block 30 and a guide groove 31.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: it comprises a base 1 and a support column 2; the base 1 is provided with a clamping mechanism 13, a support column 2 is fixedly welded on the upper side wall of the left part of the base 1, the support column 2 is arranged in a hollow structure, the right side wall of the support column 2 is provided with a moving groove 3 in a penetrating way, and the support column 2 is provided with a lifting mechanism 4;
the lifting mechanism 4 includes:
the first screw rod 5 is arranged inside the support column 2, the upper end of the first screw rod 5 is screwed and fixed on the inner top wall of the support column 2 through a bearing, and the lower end of the first screw rod 5 is screwed and fixed on the inner bottom wall of the support column 2 through a bearing;
the lifting motor 6 is fixed on the upper side wall of the support column 2 by a motor support and a bolt, the output end of the lifting motor 6 penetrates through the upper side wall of the support column 2 and then is welded and fixed with the first lead screw 5, and the lifting motor 6 is connected with an external power supply;
the first screw 7, the first screw 7 is screwed on the first screw rod 5;
the left part of the lifting rod 8 is movably arranged in the moving groove 3, a first screw 7 is embedded and fixed at the left part of the lifting rod 8, and the right part of the lifting rod 8 is suspended above the base 1;
the guide rod 9 is positioned on the left side of the first screw rod 5, and two ends of the guide rod 9 are welded and fixed on the upper and lower side walls in the support column 2;
the linear bearing 10 is movably arranged on the guide rod 9, and the right side wall of the linear bearing 10 is welded and fixed with the left end of the lifting rod 8;
the central shaft of the cutting knife 11 is screwed and fixed on the rear side wall of the right part of the lifting rod 8 by a bearing;
and the cutting motor 12 is fixed on the front side wall of the right part of the lifting rod 8, a central shaft of the cutting knife 11 penetrates through the lifting rod 8 and then is welded and fixed with the output end of the cutting motor 12, and the cutting motor 12 is connected with an external power supply.
Preferably, two guide blocks 30 are welded and fixed to the upper side wall of the base 1 in a front-back symmetrical manner, and a guide groove 31 is formed in the middle of the upper end of each guide block 30.
Preferably, the center of the guide slot 31 and the center between the two clamping plates 17 are located on the same horizontal axis.
Preferably, the clamping mechanism 13 further comprises:
the sliding rod 14 is arranged in a movable groove in the base 1, and two ends of the sliding rod 14 are welded and fixed on the left side wall and the right side wall of the movable groove;
the number of the sliding blocks 15 is two, and the sliding blocks 15 are arranged on the sliding rod 14 in a left-right symmetrical sliding mode;
the number of the L-shaped clamping plate seats 16 is two, the L-shaped clamping plate seats 16 are arranged on the upper side wall of the base 1 in a bilateral symmetry mode, and the sliding blocks 15 are fixedly welded on the lower side wall of the L-shaped clamping plate seats 16;
the number of the clamping plates 17 is two, the clamping plates 17 are symmetrically arranged between the two L-shaped clamping plate seats 16, and the centers of the axes of the guide grooves 31 and the two clamping plates 17 are positioned on the same horizontal axis;
the number of the compression springs 18 is several, the same number of the compression springs 18 are arranged between the adjacent L-shaped clamp plate seats 16 and the clamp plate 17, one end of each compression spring 18 is welded and fixed on the inner side wall of each L-shaped clamp plate seat 16, and the other end of each compression spring 18 is welded and fixed on the clamp plate 17;
the second screw rod 19 is positioned between the two sliding blocks 15, and the lower end of the second screw rod 19 is screwed and fixed on the inner bottom wall of the movable groove by using a bearing;
the second screw nut 20 is screwed on the second screw rod 19 in a threaded manner;
the first shaft seats 21 are two in number, and the first shaft seats 21 are symmetrically welded and fixed on the left side wall and the right side wall of the second screw nut 20;
the number of the second shaft seats 22 is two, and the second shaft seats 22 are welded and fixed on the lower side wall of the sliding block 15 in a bilateral symmetry manner;
the number of the connecting rods 23 is two, and two ends of each connecting rod 23 are respectively hinged to the first shaft seat 21 and the second shaft seat 22;
the rotating rod 24 is arranged in the transmission groove 25, the lower end of the rotating rod 24 is screwed and fixed on the inner bottom wall of the transmission groove 25 by a bearing, the upper end of the rotating rod 24 penetrates through the inner top wall of the transmission groove 25 by the bearing and then is welded and fixed with the first screw rod 5, and the transmission groove 25 is arranged in the base 1 in a penetrating way and is positioned on the left wall of the movable groove;
the driving wheel 26 is sleeved and fixed on the peripheral wall of the lower part of the rotating rod 24;
the driven wheel 27 is sleeved and fixed on the outer peripheral wall of the lower part of the second screw rod 19;
and the transmission belt 28 is connected with the driving wheel 26 and the driven wheel 27.
Preferably, a non-slip mat 29 is further fixed on the inner side wall of the clamping plate 17 by gluing.
The working principle of the specific embodiment is as follows: when using this device, place the reinforcing bar in the guide way 31 of guide block 30, start elevator motor 6, elevator motor 6's output drives a lead screw 5 rotatory, thereby make the lifter 8 that is fixed with a screw 7 pass through linear bearing 10 at guide bar 9 downstream, thereby make cutting knife 11 remove downwards, a lead screw 5 is rotatory to have driven bull stick 24 rotatory again, bull stick 24's rotation is again through action wheel 26, it is rotatory from driving wheel 27 and drive belt 28 drive No. two lead screws 19, thereby make No. two screw 20 remove downwards, thereby drive slider 15 on slide bar 14 through connecting rod 23, the relative motion, thereby make splint 17 on "L" splint seat 16 press from both sides tight reinforcing bar, start cutting motor 12, cutting motor 12's output drives cutting knife 11 rotatory, thereby cut the reinforcing bar.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the lifting mechanism 4 and the clamping mechanism 13 can operate simultaneously, and the steel bars can be clamped and loosened while lifting.
2. A compression spring 18 is arranged between the L-shaped clamp plate seat 16 and the clamp plate 17, and the clamp 17 further clamps the steel bar for the second time in the process of clamping the steel bar, so that the cutting quality of the steel bar is improved.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (4)
1. A steel bar cutting device for highway construction comprises a base (1) and a support column (2); the clamping mechanism (13) is arranged on the base (1), the supporting column (2) is fixed on the upper side wall of the left part of the base (1), the supporting column (2) is arranged in an internal hollow structure, the right side wall of the supporting column (2) is provided with a moving groove (3) in a penetrating manner, and the lifting mechanism (4) is arranged on the supporting column (2);
it is characterized in that the lifting mechanism (4) comprises:
the first screw rod (5) is arranged inside the support column (2), the upper end of the first screw rod (5) is screwed and fixed on the inner top wall of the support column (2) through a bearing, and the lower end of the first screw rod (5) is screwed and fixed on the inner bottom wall of the support column (2) through a bearing;
the lifting motor (6) is fixed on the upper side wall of the support column (2), the output end of the lifting motor (6) penetrates through the upper side wall of the support column (2) and then is fixed with the first screw rod (5), and the lifting motor (6) is connected with an external power supply;
the first screw nut (7), the first screw nut (7) is screwed on the first screw rod (5);
the left part of the lifting rod (8) is movably arranged in the moving groove (3), a first screw nut (7) is embedded and fixed at the left part of the lifting rod (8), and the right part of the lifting rod (8) is suspended above the base (1);
the guide rod (9) is positioned on the left side of the first screw rod (5), and two ends of the guide rod (9) are fixed on the upper and lower side walls in the support column (2);
the linear bearing (10) is movably arranged on the guide rod (9), and the right side wall of the linear bearing (10) is fixed with the left end of the lifting rod (8);
the central shaft of the cutting knife (11) is screwed and fixed on the rear side wall of the right part of the lifting rod (8) by a bearing;
cutting motor (12), cutting motor (12) fix on the right part front side wall of lifter (8), the center pin of cutting knife (11) passes behind lifter (8), and is fixed with the output of cutting motor (12), cutting motor (12) are connected with external power source.
2. The reinforcing bar truncation apparatus for road construction according to claim 1, wherein: two guide blocks (30) are symmetrically fixed on the front and back of the upper side wall of the base (1), and a guide groove (31) is formed in the middle of the upper end of each guide block (30).
3. The reinforcing bar cuts equipment for road construction of claim 2, characterized in that: the clamping mechanism (13) comprises:
the sliding rod (14) is arranged in a movable groove in the base (1), and two ends of the sliding rod (14) are fixed on the left side wall and the right side wall of the movable groove;
the number of the sliding blocks (15) is two, and the sliding blocks (15) are arranged on the sliding rod (14) in a left-right symmetrical sliding mode;
the clamping device comprises L-shaped clamping plate seats (16), wherein the number of the L-shaped clamping plate seats (16) is two, the L-shaped clamping plate seats (16) are arranged on the upper side wall of the base (1) in a left-right symmetrical mode, and sliding blocks (15) are fixed on the lower side wall of the L-shaped clamping plate seats (16);
the number of the clamping plates (17) is two, the clamping plates (17) are arranged between the two L-shaped clamping plate seats (16) in a bilateral symmetry mode, and the centers of the axes of the guide grooves (31) and the two clamping plates (17) are located on the same horizontal axis;
the number of the compression springs (18) is a plurality, and the compression springs (18) with the same number are arranged between the adjacent L-shaped clamping plate seats (16) and the clamping plates (17);
the second screw rod (19) is positioned between the two sliding blocks (15), and the lower end of the second screw rod (19) is screwed and fixed on the inner bottom wall of the movable groove by using a bearing;
the second screw nut (20), the second screw nut (20) is screwed on the second screw rod (19);
the first shaft seats (21) are two, and the first shaft seats (21) are symmetrically fixed on the left side wall and the right side wall of the second screw nut (20);
the number of the second shaft seats (22) is two, and the second shaft seats (22) are fixed on the lower side wall of the sliding block (15) in a bilateral symmetry manner;
the number of the connecting rods (23) is two, and two ends of each connecting rod (23) are respectively hinged to the first shaft seat (21) and the second shaft seat (22);
the rotating rod (24) is arranged in the transmission groove (25), the lower end of the rotating rod (24) is screwed and fixed on the inner bottom wall of the transmission groove (25) through a bearing, the upper end of the rotating rod (24) penetrates through the inner top wall of the transmission groove (25) through the bearing and then is fixed with the first screw rod (5), and the transmission groove (25) is arranged in the base (1) in a penetrating mode and is located on the left side of the movable groove;
the driving wheel (26), the said driving wheel (26) is fixed on the peripheral wall of inferior part of the rotary rod (24) in the cover;
the driven wheel (27), the said driven wheel (27) is fixed on the peripheral wall of inferior part of the second lead screw (19) in the cover;
and the transmission belt (28) is connected with the driving wheel (26) and the driven wheel (27).
4. The reinforcing bar truncation apparatus for road construction according to claim 3, wherein: and an anti-skid pad (29) is fixed on the inner side wall of the clamping plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832138.6U CN216757987U (en) | 2021-11-18 | 2021-11-18 | Reinforcing bar cuts equipment for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832138.6U CN216757987U (en) | 2021-11-18 | 2021-11-18 | Reinforcing bar cuts equipment for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216757987U true CN216757987U (en) | 2022-06-17 |
Family
ID=81963620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122832138.6U Expired - Fee Related CN216757987U (en) | 2021-11-18 | 2021-11-18 | Reinforcing bar cuts equipment for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216757987U (en) |
-
2021
- 2021-11-18 CN CN202122832138.6U patent/CN216757987U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |