CN215525308U - Building engineering concrete strength measuring device - Google Patents
Building engineering concrete strength measuring device Download PDFInfo
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- CN215525308U CN215525308U CN202121205682.1U CN202121205682U CN215525308U CN 215525308 U CN215525308 U CN 215525308U CN 202121205682 U CN202121205682 U CN 202121205682U CN 215525308 U CN215525308 U CN 215525308U
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Abstract
The utility model discloses a device for measuring the strength of concrete in constructional engineering, which adopts the technical scheme that: the device comprises a supporting frame, wherein a movable frame is arranged in the supporting frame, and an intensity measuring mechanism is arranged in the movable frame; the strength measuring mechanism comprises a worm, one end of the worm extends out of the movable frame and is connected with the movable frame through a bearing, a first screw rod is arranged on one side of the worm, and a first limiting rod is arranged on one side of the first screw rod, and the strength measuring mechanism has the advantages that: carry out the centre gripping to detecting sample through first clamp and second clamp among the intensity measurement mechanism, the gear strip removes and drives the movable frame and remove for the movable frame rebound, thereby the movable frame rebound drives second clamp and first clamp rebound, reaches the tensile strength detection to concrete detecting sample, does not need operating personnel to carry detecting sample, reduces operating personnel intensity of labour, improves intensity detection efficiency.
Description
Technical Field
The utility model relates to the field of constructional engineering, in particular to a constructional engineering concrete strength measuring device.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.
The prior art has the following defects: the technology that has detected concrete compressive strength is more mature, and as important tensile strength in the concrete, because the examination mould is heavy, need the manual work to carry to the device on, the operation is inconvenient, because it mostly is to detecting many samples and getting its average value for the staff need frequently carry concrete sample, and intensity of labour is high, makes detection efficiency not high.
Therefore, the utility model is necessary to develop a concrete strength measuring device for constructional engineering.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a concrete strength measuring device for constructional engineering, which solves the problem of inconvenient operation because of heavy test mould and manual conveying to the device through a strength detection mechanism.
In order to achieve the above purpose, the utility model provides the following technical scheme: a concrete strength measuring device for constructional engineering comprises a supporting frame, wherein a movable frame is arranged in the supporting frame, and a strength measuring mechanism is arranged in the movable frame;
the strength measuring mechanism comprises a worm, one end of the worm extends out of the interior of the movable frame and is connected with the movable frame through a bearing, a first lead screw is arranged on one side of the worm, a first limiting rod is arranged on one side of the first lead screw, two first clamps are sleeved outside the first lead screw and the first limiting rod, the first lead screw is in threaded connection with the first clamps, the first limiting rod is connected with the first clamps through a bearing, a second lead screw and a second limiting rod are arranged at the top of the worm, threads on two sides of the first lead screw and the second lead screw are opposite in rotating direction, a strength measuring assembly is sleeved outside the second lead screw and the second limiting rod and comprises a second clamp, the second lead screw is in threaded connection with the second clamp, the second limiting rod is connected with the second clamp through a bearing, two ends of the first limiting rod and the second limiting rod are fixedly connected with two side walls of the movable frame, and the two ends of the first screw rod and the second screw rod are connected with the two side walls of the movable frame through bearings.
Preferably, the strength measuring assembly comprises a third clamp, the second screw rod is in threaded connection with the third clamp, and the second limiting rod is connected with the third clamp through a bearing.
Preferably, a motor protective housing is fixedly arranged on one side of the movable frame, a first motor is fixedly arranged inside the motor protective housing, and the output end of the first motor is fixedly connected with the worm.
Preferably, the worm and the first screw rod are respectively and fixedly sleeved with a first gear and a second gear, the first gear is meshed with the second gear, the second screw rod is fixedly sleeved with a turbine, and the turbine is meshed with the worm.
Preferably, the fixed protective housing that is equipped with in carriage one side, the inside second motor that is equipped with of protective housing, second motor output end fixedly connected with dwang, dwang one side is equipped with the connecting axle, connecting axle one side is equipped with the transfer line, dwang and transfer line one side all are equipped with the rack, two the rack respectively with a movable frame lateral wall fixed connection, the dwang all fixes the cover with the transfer line outside and is equipped with two fifth gears, and is a plurality of the fifth gear meshes with the rack mutually.
Preferably, the dwang all extends into the carriage with transfer line one end inside and pass through the bearing with the carriage and be connected, the transfer line other end passes through the bearing with a protective housing lateral wall and is connected.
Preferably, the dwang all fixes the cover with the connecting axle outside and is equipped with the belt pulley, the outside cover of belt pulley is equipped with the belt, the connecting axle both ends pass through the bearing connection respectively in protective housing and a carriage lateral wall.
Preferably, a third gear and a fourth gear are fixedly sleeved outside the connecting shaft and the transmission rod respectively, and the third gear is meshed with the fourth gear.
Preferably, the bottom of the movable frame is provided with a notch.
Preferably, a plurality of wheels are arranged at the bottom of the supporting frame.
The utility model has the beneficial effects that:
1. according to the utility model, the worm rotates to drive the first gear and the turbine to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the first lead screw to rotate, the turbine rotates to drive the second lead screw to rotate, and the first lead screw and the second lead screw rotate to respectively drive the first clamp and the second clamp to move, so that the first clamp and the second clamp a detection sample, and the subsequent detection of the tensile strength of the sample is facilitated;
2. according to the device, the gear rack is driven to move through the rotation of the fifth gear, the gear rack moves to drive the movable frame to move, so that the movable frame moves upwards, the movable frame moves upwards to drive the second clamp and the first clamp to move upwards, the tensile strength detection of the concrete detection sample is achieved, after the detection is finished, the device is moved to the positions above other samples through the wheels to detect other samples, operators do not need to carry the detection sample, the labor intensity of the operators is reduced, and the intensity detection efficiency is improved.
Drawings
FIG. 1 is a perspective view provided by the present invention;
FIG. 2 is a front cross-sectional view provided by the present invention;
FIG. 3 is a top cross-sectional view provided by the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 provided by the present invention.
In the figure: the automatic clamp comprises a support frame 1, a movable frame 2, a motor protective shell 3, a first motor 4, a worm 5, a first gear 6, a second gear 7, a first screw rod 8, a first limiting rod 9, a worm wheel 10, a second screw rod 11, a rotating rod 12, a second clamp 13, a first clamp 14, a second limiting rod 15, a protective shell 16, a second motor 17, a belt pulley 18, a belt 19, a connecting shaft 20, a third gear 21, a fourth gear 22, a transmission rod 23, a fifth gear 24, a gear rack 25 and a third clamp 26.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
the strength measuring mechanism comprises a worm 5, one end of the worm 5 extends out of the interior of the movable frame 2 and is connected with the movable frame 2 through a bearing, a first screw rod 8 is arranged on one side of the worm 5, a first limiting rod 9 is arranged on one side of the first screw rod 8, two first clamps 14 are sleeved outside the first screw rod 8 and the first limiting rod 9, the first screw rod 8 is connected with the first clamps 14 through threads, the first limiting rod 9 is connected with the first clamps 14 through bearings, a second screw rod 11 and a second limiting rod 15 are arranged at the top of the worm 5, the threads on the two sides of the first screw rod 8 and the second screw rod 11 are opposite in rotating direction, a strength measuring component is sleeved outside the second screw rod 11 and the second limiting rod 15 and comprises a second clamp 13, the second screw rod 11 is connected with the second clamp 13 through threads, and the second limiting rod 15 is connected with the second clamp 13 through a bearing, the two ends of the first limiting rod 9 and the second limiting rod 15 are fixedly connected with two side walls of the movable frame 2, the two ends of the first lead screw 8 and the second lead screw 11 are connected with two side walls of the movable frame 2 through bearings, the first motor 4 rotates to drive the worm 5 to rotate, the worm 5 rotates to drive the first gear 6 and the turbine 10 to rotate, the first gear 6 rotates to drive the second gear 7 to rotate, the second gear 7 rotates to drive the first lead screw 8 to rotate, the turbine 10 rotates to drive the second lead screw 11 to rotate, the first lead screw 8 and the second lead screw 11 rotate to respectively drive the first clamp 14 and the second clamp 13 to move, so that the first clamp 14 and the second clamp 13 clamp a detection sample, the tensile strength detection of the sample in the subsequent process is facilitated, the fifth gear 24 rotates to drive the gear strip 25 to move, the gear strip 25 moves to drive the movable frame 2 to move, the movable frame 2 moves upwards, and the movable frame 2 moves upwards so as to drive the second clamp 13 and the first clamp 14 to move upwards, the tensile strength of the concrete detection sample is detected, after the detection is finished, the device is moved to the positions above other samples through the wheels to detect the other samples, operators do not need to carry the detection sample, the labor intensity of the operators is reduced, and the intensity detection efficiency is improved;
further, a motor protection shell 3 is fixedly arranged on one side of the movable frame 2, a first motor 4 is fixedly arranged inside the motor protection shell 3, the output end of the first motor 4 is fixedly connected with a worm 5, and the motor protection shell 3 has supporting and protecting functions;
furthermore, a first gear 6 and a second gear 7 are respectively fixedly sleeved outside the worm 5 and the first lead screw 8, the first gear 6 is meshed with the second gear 7, a turbine 10 is fixedly sleeved outside the second lead screw 11, and the turbine 10 is meshed with the worm 5;
further, a protective shell 16 is fixedly arranged on one side of the supporting frame 1, a second motor 17 is arranged inside the protective shell 16, a rotating rod 12 is fixedly connected to the output end of the second motor 17, a connecting shaft 20 is arranged on one side of the rotating rod 12, a transmission rod 23 is arranged on one side of the connecting shaft 20, gear bars 25 are arranged on one sides of the rotating rod 12 and the transmission rod 23, the two gear bars 25 are respectively and fixedly connected with one side wall of the movable frame 2, two fifth gears 24 are fixedly sleeved on the outer portions of the rotating rod 12 and the transmission rod 23, and the fifth gears 24 are meshed with the gear bars 25;
further, one end of each of the rotating rod 12 and the transmission rod 23 extends into the supporting frame 1 and is connected with the supporting frame 1 through a bearing, and the other end of the transmission rod 23 is connected with one side wall of the protective shell 16 through a bearing;
further, a belt pulley 18 is fixedly sleeved outside the rotating rod 12 and the connecting shaft 20, a belt 19 is sleeved outside the belt pulley 18, and two ends of the connecting shaft 20 are respectively connected with the protective shell 16 and one side wall of the support frame 1 through bearings;
furthermore, a third gear 21 and a fourth gear 22 are respectively fixedly sleeved outside the connecting shaft 20 and the transmission rod 23, and the third gear 21 is meshed with the fourth gear 22;
furthermore, the bottom of the movable frame 2 is provided with a notch, and the notch has the effect of facilitating the detection of a sample entering the movable frame 2;
further, a plurality of wheels are arranged at the bottom of the supporting frame 1, and the wheels have the effect of facilitating the movement of the device.
The using process of the utility model is as follows: when the device is used, the device is moved to the upper part of a detection sample through wheels, the detection sample is poured near a building, and normal buildings are not influenced, the device is connected with an external power supply, the second motor 17 is started to rotate in the positive direction, the second motor 17 rotates to drive the belt pulley 18 to rotate, the belt pulley 18 rotates to drive the belt 19 to rotate, so as to drive the connecting shaft 20 to rotate, the connecting shaft 20 rotates to drive the third gear 21 to rotate, the third gear 21 rotates to drive the fourth gear 22 to rotate, the fourth gear 22 rotates to drive the transmission rod 23 to rotate, the rotating rod 12 and the transmission rod 23 rotate to drive the fifth gear 24 to rotate, the fifth gear 24 rotates to drive the gear strip 25 to move, the gear strip 25 moves to drive the movable frame 2 to move, so that the movable frame 2 descends, the top of the sample enters the movable frame 2 through a notch, the second motor 17 is closed, the first motor 4 is started, the first motor 4 rotates to drive the worm 5 to rotate, the worm 5 rotates to drive the first gear 6 and the turbine 10 to rotate, the first gear 6 rotates to drive the second gear 7 to rotate, the second gear 7 rotates to drive the first lead screw 8 to rotate, the turbine 10 rotates to drive the second lead screw 11 to rotate, the first lead screw 8 and the second lead screw 11 rotate to respectively drive the first clamp 14 and the second clamp 13 to move, so that the first clamp 14 and the second clamp 13 clamp a detected sample, the tensile strength detection of the sample in the subsequent process is facilitated, the first motor 4 is turned off, the second motor 17 is turned on to rotate reversely, the second motor 17 rotates to drive the belt pulley 18 to rotate, the belt pulley 18 rotates to drive the belt 19 to rotate, thereby driving the connecting shaft 20 to rotate, the third gear 21 rotates to drive the third gear connecting shaft 21 to rotate to drive the fourth gear 22 to rotate, the fourth gear 22 rotates to drive the transmission rod 23 to rotate, the transmission rod 12 and the transmission rod 23 rotate to drive the fifth gear 24 to rotate, fifth gear 24 rotates and drives rack 25 and removes, rack 25 removes and drives movable frame 2 and remove, thereby make movable frame 2 rebound, thereby movable frame 2 rebound drives second clamp 13 and first clamp 14 rebound, reach the tensile strength detection to the concrete testing sample, the back that finishes detects, remove the device to other sample tops through the wheel, detect other samples, do not need operating personnel to carry the testing sample, reduce operating personnel intensity of labour, the efficiency of intensity detection is improved.
In embodiment 2, referring to fig. 4, the strength measuring assembly of the concrete for construction engineering provided by the utility model includes a third clamp 26, the second screw 11 is in threaded connection with the third clamp 26, the second limiting rod 15 is connected with the third clamp 26 through a bearing, and the third clamp 26 has a larger friction force, a more stable clamping effect and a better detection effect.
The using process of the utility model is as follows: when the device is used, the device is moved to the upper part of a detection sample through wheels, the detection sample is poured near a building, and normal buildings are not affected, the device is connected with an external power supply, the second motor 17 is started to rotate reversely, the second motor 17 rotates to drive the belt pulley 18 to rotate, the belt pulley 18 rotates to drive the belt 19 to rotate, so as to drive the connecting shaft 20 to rotate, the connecting shaft 20 rotates to drive the third gear 21 to rotate, the third gear 21 rotates to drive the fourth gear 22 to rotate, the fourth gear 22 rotates to drive the transmission rod 23 to rotate, the rotating rod 12 and the transmission rod 23 rotate to drive the fifth gear 24 to rotate, the fifth gear 24 rotates to drive the gear strip 25 to move, the gear strip 25 moves to drive the movable frame 2 to move, so that the movable frame 2 moves upwards, the movable frame 2 moves upwards to drive the third clamp 26 and the first clamp 14 to move upwards, and the third clamp 26 has larger friction force, the clamping effect is more stable, and the detection effect is better.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a building engineering concrete strength measuring device, includes carriage (1), its characterized in that: a movable frame (2) is arranged in the supporting frame (1), and a strength measuring mechanism is arranged in the movable frame (2);
the strength measuring mechanism comprises a worm (5), one end of the worm (5) extends out of the interior of the movable frame (2) and is connected with the movable frame (2) through a bearing, a first screw rod (8) is arranged on one side of the worm (5), a first limiting rod (9) is arranged on one side of the first screw rod (8), two first clamps (14) are sleeved on the outer portions of the first screw rod (8) and the first limiting rod (9), the first screw rod (8) is in threaded connection with the first clamps (14), the first limiting rod (9) is connected with the first clamps (14) through bearings, a second screw rod (11) and a second limiting rod (15) are arranged at the top of the worm (5), threads on two sides of the first screw rod (8) and the second screw rod (11) are opposite in rotating direction, and a strength measuring assembly is sleeved on the outer portions of the second screw rod (11) and the second limiting rod (15), the strength measurement subassembly includes second clamp (13), second lead screw (11) pass through threaded connection with second clamp (13), second gag lever post (15) pass through the bearing with second clamp (13) and are connected, first gag lever post (9) and second gag lever post (15) both ends all with activity frame (2) both sides wall fixed connection, first lead screw (8) all pass through the bearing with activity frame (2) both sides wall with second lead screw (11) both ends and are connected.
2. The constructional engineering concrete strength measuring device of claim 1, wherein: the strength measuring assembly comprises a third clamp (26), the second screw rod (11) is in threaded connection with the third clamp (26), and the second limiting rod (15) is connected with the third clamp (26) through a bearing.
3. The constructional engineering concrete strength measuring device of claim 1, wherein: the motor protection shell is fixedly arranged on one side of the movable frame (2), a first motor (4) is fixedly arranged inside the motor protection shell (3), and the output end of the first motor (4) is fixedly connected with the worm (5).
4. The constructional engineering concrete strength measuring device of claim 1, wherein: worm (5) and first lead screw (8) outside fixed cover respectively are equipped with first gear (6) and second gear (7), first gear (6) mesh mutually with second gear (7), the fixed cover in second lead screw (11) outside is equipped with turbine (10), turbine (10) mesh mutually with worm (5).
5. The constructional engineering concrete strength measuring device of claim 1, wherein: support frame (1) one side is fixed and is equipped with protective housing (16), inside second motor (17) that is equipped with of protective housing (16), second motor (17) output end fixedly connected with dwang (12), dwang (12) one side is equipped with connecting axle (20), connecting axle (20) one side is equipped with transfer line (23), dwang (12) all are equipped with rack (25), two with transfer line (23) one side rack (25) respectively with a movable frame (2) a lateral wall fixed connection, dwang (12) and transfer line (23) outside all fixed cover are equipped with two fifth gear (24), and are a plurality of fifth gear (24) mesh with rack (25).
6. The constructional engineering concrete strength measuring device of claim 5, wherein: dwang (12) all extend into inside and pass through the bearing with carriage (1) with transfer line (23) one end and be connected, the transfer line (23) other end passes through the bearing with a protective housing (16) lateral wall and is connected.
7. The constructional engineering concrete strength measuring device of claim 5, wherein: dwang (12) and connecting axle (20) outside all fixed cover are equipped with belt pulley (18), the outside cover of belt pulley (18) is equipped with belt (19), connecting axle (20) both ends pass through the bearing connection respectively in protective housing (16) and carriage (1) a lateral wall.
8. The constructional engineering concrete strength measuring device of claim 5, wherein: the connecting shaft (20) and the transmission rod (23) are respectively and fixedly sleeved with a third gear (21) and a fourth gear (22), and the third gear (21) is meshed with the fourth gear (22).
9. The constructional engineering concrete strength measuring device of claim 1, wherein: the bottom of the movable frame (2) is provided with a notch.
10. The constructional engineering concrete strength measuring device of claim 1, wherein: the bottom of the supporting frame (1) is provided with a plurality of wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121205682.1U CN215525308U (en) | 2021-06-01 | 2021-06-01 | Building engineering concrete strength measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121205682.1U CN215525308U (en) | 2021-06-01 | 2021-06-01 | Building engineering concrete strength measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215525308U true CN215525308U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121205682.1U Active CN215525308U (en) | 2021-06-01 | 2021-06-01 | Building engineering concrete strength measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215525308U (en) |
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2021
- 2021-06-01 CN CN202121205682.1U patent/CN215525308U/en active Active
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