CN217931161U - Construction steel bar tension testing device - Google Patents
Construction steel bar tension testing device Download PDFInfo
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- CN217931161U CN217931161U CN202221344531.9U CN202221344531U CN217931161U CN 217931161 U CN217931161 U CN 217931161U CN 202221344531 U CN202221344531 U CN 202221344531U CN 217931161 U CN217931161 U CN 217931161U
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- steel bar
- construction steel
- seat
- bar tension
- test board
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Abstract
The utility model discloses a construction steel bar tension testing device, which comprises a test board, wherein both sides above the test board are provided with stretching seats, and one side below one of the movable stretching seats is connected with a transmission rack; the lifting hydraulic cylinder is arranged in the middle above the test board, one side, close to the test board, of the lifting hydraulic cylinder is connected with a lifting plate, a nut seat is arranged inside the lifting plate, a screw rod is arranged inside the nut seat, and one end of the screw rod is connected with a driving motor; flexible push rod is all installed to both sides in the linkage piece, and one side in the flexible push rod is connected with the arc clamp splice. This construction steel bar tension test device compares with current device, can drive nut seat and linkage piece through the pivoted lead screw and carry out the removal of horizontal direction to the reinforcing bar that can drive the centre gripping carries out the removal before or after, is convenient for the categorised collection to the reinforcing bar through the collecting box, thereby can reach the automatic effect of receiving the material.
Description
Technical Field
The utility model relates to a tensile test technical field specifically is a construction steel bar tensile test device.
Background
The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity. The construction steel bar is a material commonly used in the field of construction engineering, and a tension test needs to be carried out before the construction steel bar is used, so that a construction steel bar tension test device needs to be used.
The existing building steel bar tension testing device is usually lack of a material receiving function, so that the steel bars are required to be classified and collected after testing, the overall working efficiency is influenced, and therefore the building steel bar tension testing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction steel bar tension test device to propose in solving above-mentioned background art because current construction steel bar tension test device lacks usually and receives the material function, thereby still need carry out categorised collection to the reinforcing bar after the test, influenced holistic work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a construction steel bar tension testing device comprises:
the device comprises a test board, wherein two sides above the test board are respectively provided with a stretching seat, one side below one movable stretching seat is connected with a transmission rack, one side below the transmission rack is provided with a transmission gear, and one end of the transmission gear is connected with a servo motor;
the lifting hydraulic cylinder is arranged in the middle above the test board, one side, close to the test board, of the lifting hydraulic cylinder is connected with a lifting plate, a nut seat is arranged inside the lifting plate, a lead screw is arranged inside the nut seat, and one end of the lead screw is connected with a driving motor;
the linkage block is arranged below the nut seat, telescopic push rods are arranged on two sides in the linkage block, and an arc-shaped clamping block is connected to one side in each telescopic push rod;
and the collecting boxes are arranged at two ends in the test bench.
Preferably, the stretching base is further provided with:
the rubber elastic block is connected above the stretching seat, and a pressing seat is arranged above the rubber elastic block.
Preferably, the pressing base is further provided with:
and the electric push rod is connected above the lower pressing seat, and a telescopic structure is formed between the electric push rod and the lower pressing seat.
Preferably, a rotating structure is formed between the servo motor and the transmission gear, and the transmission gear is meshed with the transmission rack.
Preferably, a telescopic structure is formed between the lifting hydraulic cylinder and the lifting plate, and a stretching structure is formed between the telescopic push rod and the arc-shaped clamping block.
Preferably, a rotating structure is formed between the driving motor and the lead screw, and the lead screw penetrates through the interior of the nut seat.
Preferably, the collecting boxes are symmetrically distributed about the vertical center line of the test bench, and the collecting boxes are detachably connected with the test bench.
Compared with the prior art, the utility model provides a construction steel bar tension test device possesses following beneficial effect: this construction steel bar tension test device can drive nut seat and linkage piece through the pivoted lead screw and carry out the removal of horizontal direction to the reinforcing bar that can drive the centre gripping carries out the removal before or after, is convenient for through the collecting box to the categorised collection of reinforcing bar, thereby can reach the automatic effect of receiving the material.
1. The utility model discloses an electric putter can drive the lower pressure seat and carry out the removal of vertical direction to can carry out the centre gripping location to the construction steel bar through the cooperation of the lower pressure seat that is close to downwards and tensile seat, the rubber elasticity piece can improve the connection compactness between construction steel bar and lower pressure seat and the tensile seat, thereby can improve the stability of reinforcing bar location, prevent that the reinforcing bar breaks away from in the test process, influence the test effect;
2. the utility model discloses a servo motor can drive gear to rotate, and pivoted drive gear can carry out the conveying of horizontal direction to conveying rack and one of them tensile seat to can make and keep away from each other between two tensile seats, be convenient for carry out tensile test to the reinforcing bar, can drive the lifter plate through hydraulic cylinder and carry out the removal of vertical direction, thereby can make the lifter plate move down to suitable position, and flexible push rod can drive between the arc clamp splice close to each other, thereby can carry out the centre gripping to the reinforcing bar after the test through the arc clamp splice;
3. the utility model discloses a driving motor can drive the lead screw and rotate, the pivoted lead screw can drive nut seat and the linkage piece and carry out the removal of horizontal direction, thereby can drive the reinforcing bar of centre gripping and carry out the removal before or after, be convenient for through the collecting box to the categorised collection of reinforcing bar, thereby can reach the automatic effect of receiving the material, it lacks usually to receive the material function to have solved current construction steel bar pulling force testing arrangement, thereby still need carry out categorised collection to the reinforcing bar after the test, the problem of holistic work efficiency has been influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the stretching base and the transmission rack of the present invention;
FIG. 3 is a schematic structural view of the lifter plate of the present invention;
fig. 4 is a schematic structural view of the utility model after the collecting box is pulled out.
In the figure: 1. a test bench; 2. a stretching seat; 3. a rubber elastic block; 4. pressing down the base; 5. an electric push rod; 6. a transfer rack; 7. a transmission gear; 8. a servo motor; 9. a lifting hydraulic cylinder; 10. a lifting plate; 11. a drive motor; 12. a screw rod; 13. a nut seat; 14. a linkage block; 15. a telescopic push rod; 16. an arc-shaped clamping block; 17. and a collecting box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a construction steel bar tension testing device includes: the test bed comprises a test bed 1, wherein stretching seats 2 are respectively arranged on two sides above the test bed 1, one side below one movable stretching seat 2 is connected with a transmission rack 6, a rubber elastic block 3 is connected above the stretching seat 2, and a pressing seat 4 is arranged above the rubber elastic block 3; the electric push rod 5 is connected above the lower pressing seat 4, and a telescopic structure is formed between the electric push rod 5 and the lower pressing seat 4; the electric push rod 5 can drive the lower pressing seat 4 to move in the vertical direction, so that the construction steel bars can be clamped and positioned by matching the lower pressing seat 4 close downwards with the stretching seat 2, and the rubber elastic block 3 can improve the connection tightness among the construction steel bars, the lower pressing seat 4 and the stretching seat 2, so that the stability of steel bar positioning can be improved, and the steel bars are prevented from being separated in the testing process to influence the testing effect; a transmission gear 7 is arranged on one side below the transmission rack 6, and one end of the transmission gear 7 is connected with a servo motor 8; a rotating structure is formed between the servo motor 8 and the transmission gear 7, and the transmission gear 7 is meshed with the transmission rack 6; can drive gear 7 through servo motor 8 and rotate, pivoted drive gear 7 can carry out the conveying of horizontal direction to transmission rack 6 and one of them tensile seat 2 to can make and keep away from each other between two tensile seats 2, be convenient for carry out tensile test to the reinforcing bar.
Referring to fig. 1, 3 and 4, a construction steel bar tension testing apparatus includes: the lifting hydraulic cylinder 9 is arranged in the middle above the test board 1, one side, close to the test board 1, of the lifting hydraulic cylinder 9 is connected with a lifting plate 10, a nut seat 13 and a linkage block 14 are arranged inside the lifting plate 10, the linkage block is arranged below the nut seat 13, telescopic push rods 15 are arranged on two sides in the linkage block 14, and an arc-shaped clamping block 16 is connected to one side in each telescopic push rod 15; a telescopic structure is formed between the lifting hydraulic cylinder 9 and the lifting plate 10, and a stretching structure is formed between the telescopic push rod 15 and the arc-shaped clamping block 16; the lifting plate 10 can be driven to move in the vertical direction through the lifting hydraulic cylinder 9, so that the lifting plate 10 can move downwards to a proper position, the telescopic push rod 15 can drive the arc-shaped clamping blocks 16 to approach each other, and the tested steel bars can be clamped through the arc-shaped clamping blocks 16; a screw rod 12 is arranged in the nut seat 13, and one end of the screw rod 12 is connected with a driving motor 11; a rotating structure is formed between the driving motor 11 and the screw rod 12, and the screw rod 12 penetrates through the interior of the nut seat 13; the screw rod 12 can be driven to rotate by the driving motor 11, and the rotating screw rod 12 can drive the nut seat 13 and the linkage block 14 to move in the horizontal direction, so that the clamped steel bars can be driven to move forwards or backwards; collecting boxes 17, which are placed at both ends in the test bench 1; the collecting boxes 17 are symmetrically distributed about the vertical center line of the test board 1, and the collecting boxes 17 are detachably connected with the test board 1; be convenient for through collecting box 17 the categorised collection to the reinforcing bar to can reach the automatic effect of receiving the material, solve current construction steel bar tension test device and lack usually and receive the material function, thereby still need carry out categorised collection to the reinforcing bar after the test, influenced holistic work efficiency's problem.
The working principle is as follows: when the construction steel bar tension testing device is used, firstly, a construction steel bar to be tested is placed in the middle of a stretching seat 2 on a testing platform 1, then an electric push rod 5 is started, the electric push rod 5 drives a lower pressing seat 4 to move in the vertical direction, so that the construction steel bar can be clamped and positioned by matching the lower pressing seat 4 moving downwards with the stretching seat 2, the connection tightness between the construction steel bar and the lower pressing seat 4 and between the construction steel bar and the stretching seat 2 is improved through a rubber elastic block 3, the stability of steel bar positioning can be improved, the steel bar is prevented from being separated in the testing process, and the testing effect is influenced; secondly, a servo motor 8 is started, the servo motor 8 drives a transmission gear 7 to rotate, the transmission gear 7 which rotates can transmit the transmission rack 6 and one of the stretching seats 2 in the horizontal direction, the two stretching seats 2 are far away from each other, and then the steel bar can be subjected to stretching test; after the test is finished, starting the lifting hydraulic cylinder 9, driving the lifting plate 10 to move in the vertical direction by the lifting hydraulic cylinder 9, so that the lifting plate 10 can move downwards to a proper position, then starting the telescopic push rod 15, and driving the arc-shaped clamping blocks 16 to be close to each other by the telescopic push rod 15, so that the tested steel bar can be clamped by the arc-shaped clamping blocks 16; finally, the driving motor 11 is started, the driving motor 11 drives the screw rod 12 to rotate, the rotating screw rod 12 drives the nut seat 13 and the linkage block 14 to move in the horizontal direction, so that the clamped reinforcing steel bars can be driven to move forwards or backwards, the collection box 17 is pulled out, after the linkage block 14 moves to the position above the corresponding collection box 17, the reinforcing steel bars can be placed into the collection box 17, when another type of reinforcing steel bars are required to be collected, the driving motor 11 drives the screw rod 12 to turn over, the linkage block 14 can be driven to move to the position above the other collection box 17, the classified collection of the reinforcing steel bars is facilitated, the automatic collection effect is achieved, and the working principle of the building reinforcing steel bar tension testing device is the same.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a construction steel bar tension test device which characterized in that includes:
the device comprises a test board (1), wherein stretching seats (2) are respectively arranged on two sides above the test board (1), one side below one movable stretching seat (2) is connected with a transmission rack (6), one side below the transmission rack (6) is provided with a transmission gear (7), and one end of the transmission gear (7) is connected with a servo motor (8);
the hydraulic lifting device comprises a lifting hydraulic cylinder (9) which is arranged in the middle above the test board (1), one side, close to the test board (1), of the lifting hydraulic cylinder (9) is connected with a lifting plate (10), a nut seat (13) is arranged inside the lifting plate (10), a screw rod (12) is arranged inside the nut seat (13), and one end of the screw rod (12) is connected with a driving motor (11);
the linkage block (14) is arranged below the nut seat (13), telescopic push rods (15) are arranged on two sides in the linkage block (14), and an arc-shaped clamping block (16) is connected to one side in each telescopic push rod (15);
collecting boxes (17) placed at both ends inside the test bench (1).
2. The construction steel bar tension testing device according to claim 1, wherein the stretching seat (2) is further provided with:
the rubber elastic block (3) is connected above the stretching seat (2), and a pressing seat (4) is installed above the rubber elastic block (3).
3. The construction steel bar tension testing device according to claim 2, wherein the pressing base (4) is further provided with:
and the electric push rod (5) is connected above the lower pressing seat (4), and a telescopic structure is formed between the electric push rod (5) and the lower pressing seat (4).
4. The construction steel bar tension testing device according to claim 1, wherein a rotating structure is formed between the servo motor (8) and the transmission gear (7), and the transmission gear (7) is meshed with the transmission rack (6).
5. The construction steel bar tension testing device according to claim 1, wherein a telescopic structure is formed between the lifting hydraulic cylinder (9) and the lifting plate (10), and a tensile structure is formed between the telescopic push rod (15) and the arc-shaped clamping block (16).
6. The construction steel bar tension testing device according to claim 1, wherein a rotating structure is formed between the driving motor (11) and the lead screw (12), and the lead screw (12) penetrates through the interior of the nut seat (13).
7. The construction steel bar tension testing device according to claim 1, wherein the collection boxes (17) are symmetrically distributed about the vertical center line of the testing table (1), and the collection boxes (17) are detachably connected with the testing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344531.9U CN217931161U (en) | 2022-05-31 | 2022-05-31 | Construction steel bar tension testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344531.9U CN217931161U (en) | 2022-05-31 | 2022-05-31 | Construction steel bar tension testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931161U true CN217931161U (en) | 2022-11-29 |
Family
ID=84180344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221344531.9U Active CN217931161U (en) | 2022-05-31 | 2022-05-31 | Construction steel bar tension testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217931161U (en) |
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2022
- 2022-05-31 CN CN202221344531.9U patent/CN217931161U/en active Active
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