CN116718466B - Reinforcing steel bar strength detection equipment for building construction - Google Patents
Reinforcing steel bar strength detection equipment for building construction Download PDFInfo
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- CN116718466B CN116718466B CN202310979680.5A CN202310979680A CN116718466B CN 116718466 B CN116718466 B CN 116718466B CN 202310979680 A CN202310979680 A CN 202310979680A CN 116718466 B CN116718466 B CN 116718466B
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000009435 building construction Methods 0.000 title claims abstract description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 97
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 8
- 238000009864 tensile test Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention is suitable for the technical field of material detection, and provides steel bar strength detection equipment for building construction, which comprises an equipment seat, wherein connecting rod assemblies are arranged at the upper end and the lower end of the equipment seat, the connecting rod assemblies are connected with connecting sleeves fixed on the outer wall of an installation seat, and a stretching mechanism is arranged in the equipment seat and further comprises: the driving mechanism is characterized in that one end of the driving mechanism is intermittently connected with the stretching mechanism and the inner wall of the equipment seat through the magnetic attraction assembly, and the other end of the driving mechanism is arranged on the mounting seat and connected with two groups of clamping mechanisms symmetrically arranged in the mounting seat. According to the steel bar strength detection equipment for building construction, the stretching mechanism is matched with the equipment seat, the mounting seat, the driving mechanism, the magnetic attraction assembly and the clamping mechanism, so that the strength of a steel bar joint can be detected on the premise that the steel bar is not required to be cut, the convenience and the practicability of the detection equipment are improved, and the workload of workers is reduced.
Description
Technical Field
The invention belongs to the technical field of material detection, and particularly relates to steel bar strength detection equipment for building construction.
Background
Reinforcing bars are widely used in the construction industry and are used to make up a reinforcing cage which, together with concrete, forms the primary load-bearing structure in the construction. At present, the steel bars are generally transported to a construction site in a fixed length, and along with the gradual development of building construction technology, the length of a steel bar framework required in a building construction process is longer and longer, so that multiple sections of steel bars need to be butted, in order to ensure that two sections of steel bars are reliably fixed, two sections of steel bars are connected in a binding type, welding type or mechanical connection mode, and in order to ensure building quality, the strength of the connection position of the steel bars needs to be detected.
The existing steel bar strength detection equipment for building construction comprises a base, a mounting rod is mounted on the base, a first clamping seat is fixed on the mounting rod, a second clamping seat is mounted on the bottom of the mounting rod, located on the first clamping seat, the second clamping seat is connected with a lifting mechanism fixed on the base, and the lifting mechanism can carry out tensile test on steel bars in a mode of being matched with the first clamping seat and the second clamping seat, so that strength of a steel bar connection part is detected.
The existing steel bar strength detection equipment for building construction detects steel bars with fixed length, so that workers are required to cut the steel bars with proper length and put the steel bars into the detection equipment, but later workers are required to connect the cut steel bars again, so that materials are wasted, and the workload of the workers is increased.
Therefore, in view of the above-mentioned current situation, there is an urgent need to develop a reinforcing bar strength detecting apparatus for construction to overcome the shortcomings in the current practical applications.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the invention aims to provide the steel bar strength detection equipment for building construction so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a reinforcing bar intensity check out test set for construction, including the equipment seat, the upper and lower both ends of equipment seat all are provided with link assembly, link assembly links to each other with the adapter sleeve of fixing on the mount pad outer wall, be provided with in the equipment seat and be used for driving the stretching mechanism that two mount pads removed, still include:
one end of the driving mechanism is slidably arranged in the equipment seat and is intermittently connected with the stretching mechanism and the inner wall of the equipment seat through the magnetic component, and the other end of the driving mechanism is arranged on the mounting seat and is connected with two groups of clamping mechanisms symmetrically arranged in the mounting seat;
the clamping mechanism comprises a screw rod, a fixed seat, screw seats, first connecting pieces, clamping pieces and second connecting pieces, wherein the screw rod and the fixed seat are respectively provided with two clamping pieces, the two screw rods are respectively arranged on the two fixed seats, one end of each screw rod is in threaded connection with the screw seat which is slidably arranged on the inner wall of the mounting seat, the two second connecting pieces are rotatably arranged on the fixed seat around the two ends of each screw rod, the two second connecting pieces are obliquely arranged on the fixed seat, the two clamping pieces are slidably arranged on the two second connecting pieces, the two clamping pieces are slidably connected with the screw seats through the first connecting pieces, clamping grooves are formed in one sides, which are close to each other, of the clamping pieces which are symmetrical on two sides in the mounting seat, and the clamping grooves are arc-shaped groove bodies;
when the two groups of driving mechanisms are connected with the stretching mechanism through the magnetic attraction assembly, the stretching mechanism drives the driving mechanisms at the upper end and the lower end and the connecting sleeves to move reversely, and the two connecting sleeves drive the clamping mechanisms at the upper end and the lower end to move through the mounting seat;
when fixture moved to suitable position and stretching mechanism continued to drive the mount pad and removed, actuating mechanism was inhaled the subassembly through the magnetism and is fixed on the mount pad, actuating mechanism passes through and drives the screw rod rotatory with mount pad complex mode, the screw rod drives the screw rod seat and slides in the mount pad, the screw rod seat drives first connecting piece and removes, first connecting piece drives two holders and removes along the second connecting piece, the holder at both ends about the mount pad realizes carrying out centre gripping and fixed to the upper and lower both ends of reinforcing bar junction through the mode that removes along the second connecting piece, two sets of actuating mechanism are inhaled the subassembly through the magnetism and are linked to each other with stretching mechanism again, stretching mechanism carries out tensile test through the upper and lower both ends of reinforcing bar junction with holder complex mode.
As a further technical scheme of the invention, an adjusting mechanism is arranged on the fixed seat, one end of the adjusting mechanism extends into the fixed seat and is connected with the second connecting piece, and the adjusting mechanism is used for adjusting the inclination angle of the second connecting piece.
As a further technical scheme of the invention, the adjusting mechanism comprises a driving piece, second gears, third gears and an adjusting shaft, wherein the driving piece is arranged on the fixed seat, the second gears are arranged at the output end of the driving piece, two third gears are movably arranged on the fixed seat through the adjusting shaft, one third gear is meshed with the second gears, the two third gears are meshed with each other, and one ends of the two adjusting shafts extend into the fixed seat and are respectively connected with the two second connecting pieces.
As a further technical scheme of the invention, the driving mechanism comprises a rack, a first gear, a rotating shaft, a first transmission module and a second transmission module, wherein the rack is slidably arranged on the equipment seat, one end of the rack is fixedly connected with the inner wall of the equipment seat and the stretching mechanism through a magnetic attraction assembly in an intermittent mode, the other end of the rack is meshed with the first gear arranged on the outer wall of the installation seat, the first gear is connected with the first transmission modules arranged on two sides of the first gear through the rotating shaft, two groups of the first transmission modules are respectively connected with one ends of the second transmission modules arranged on two sides of the installation seat, and the other ends of the two groups of the second transmission modules are respectively connected with symmetrically arranged screw rods.
As a further technical scheme of the invention, the magnetic component is composed of three electromagnets with strong magnetism, one electromagnet is fixed on the rack, and the remaining two electromagnets are respectively fixed on the equipment seat and the stretching mechanism.
As a further technical scheme of the invention, the stretching mechanism comprises a hydraulic cylinder and a hydraulic rod, wherein the hydraulic cylinder is arranged in the equipment seat, the hydraulic rod is arranged at the output end of the hydraulic cylinder, an electromagnet is arranged on the side wall of the hydraulic rod, and one end of the hydraulic rod is fixedly connected with the connecting sleeve.
As a further technical scheme of the invention, the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is arranged on the outer wall of the equipment seat, the other end of the first connecting rod is connected with the second connecting rod, and the second connecting rod is arranged on the connecting sleeve.
As a further technical scheme of the invention, the equipment seat and the mounting seat are of circular cylindrical structures, and the outer wall of the equipment seat is welded with an operating rod.
Compared with the prior art, the invention has the beneficial effects that:
penetrating the steel bars through the equipment seat and the mounting seat, enabling the equipment seat to correspond to the joint of the steel bars, enabling the two racks to be connected with the stretching mechanism through the magnetic component, enabling the stretching mechanism to simultaneously drive the racks and the connecting sleeves at the upper end and the lower end to move reversely, enabling the racks and the first gear to move synchronously, enabling the racks not to drive the first gear to rotate, and enabling the two connecting sleeves to drive the clamping mechanisms at the upper end and the lower end to move through the mounting seat;
when fixture removes to suitable position and stretching mechanism continue to drive the mount pad and remove, the rack passes through the magnetism and inhales the subassembly and fix on the equipment seat, the rack passes through and drives first gear rotation with mount pad complex mode, first gear drives the pivot and rotates, the pivot drives the screw rod through first transmission module and second transmission module, the screw rod drives the screw socket and slides in the mount pad, the screw socket drives first connecting piece and removes, first connecting piece drives two holders and removes along the second connecting piece, the holder at both ends is gone up and is moved along the second connecting piece, thereby realize carrying out centre gripping and fixed to the upper and lower both ends of reinforcing bar junction, two racks link to each other with stretching mechanism again through magnetism this moment, stretching mechanism passes through and carries out tensile test with holder complex mode to the upper and lower both ends of reinforcing bar junction, under the prerequisite that does not need tailor the reinforcing bar, detect the intensity of reinforcing bar junction, improve check out equipment's convenience and practicality, and reduce staff's work load.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a steel bar strength detection device for building construction according to an embodiment of the present invention.
Fig. 2 is a side view of the structure of fig. 1.
Fig. 3 is a schematic view of the structure of fig. 2 in an oblique direction.
Fig. 4 is an enlarged view of the mounting base, drive mechanism, clamping mechanism and adjustment mechanism of fig. 3.
Fig. 5 is an enlarged view of the structure at a in fig. 2.
Fig. 6 is an enlarged view of the structure at B in fig. 3.
Fig. 7 is an enlarged view of the structure at C in fig. 6.
Fig. 8 is an enlarged view of the structure at D in fig. 2.
Reference numerals: 1-equipment seat, 2-stretching mechanism, 21-hydraulic cylinder, 22-hydraulic rod, 23-connecting rod assembly, 231-first connecting rod, 232-second connecting rod, 3-connecting sleeve, 4-mount pad, 5-driving mechanism, 51-rack, 52-first gear, 53-rotating shaft, 54-first transmission module, 55-second transmission module, 6-operating rod, 7-clamping mechanism, 71-screw rod, 72-fixing seat, 73-screw seat, 74-first connecting piece, 75-clamping piece, 76-second connecting piece, 77-clamping groove, 8-adjusting mechanism, 81-driving piece, 82-second gear, 83-third gear and 84-adjusting shaft.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 6, the apparatus for detecting strength of steel bars for construction provided as an embodiment of the present invention includes an apparatus base 1, two connecting rod assemblies 23 are disposed at the upper and lower ends of the apparatus base 1, the connecting rod assemblies 23 are connected with a connecting sleeve 3 fixed on the outer wall of an installation base 4, a stretching mechanism 2 for driving two installation bases 4 to move is disposed in the apparatus base 1, and the apparatus further includes:
the driving mechanism 5, one end of the driving mechanism 5 is slidably arranged in the equipment seat 1 and is intermittently connected with the stretching mechanism 2 and the inner wall of the equipment seat 1 through the magnetic attraction component, and the other end of the driving mechanism 5 is arranged on the mounting seat 4 and is connected with two groups of clamping mechanisms 7 symmetrically arranged in the mounting seat 4;
the clamping mechanism 7 comprises a screw 71, a fixing seat 72, a screw seat 73, a first connecting piece 74, clamping pieces 75 and a second connecting piece 76, wherein the screw 71 and the fixing seat 72 are respectively provided with two screws 71 which are respectively arranged on the two fixing seats 72, the two fixing seats 72 are symmetrically arranged on two sides in the mounting seat 4, one end of the screw 71 is in threaded connection with the screw seat 73 which is slidably arranged on the inner wall of the mounting seat 4, the two ends of the fixing seat 72, which surround the screw 71, are respectively provided with the second connecting piece 76 in a rotating manner, the two second connecting pieces 76 are obliquely arranged on the fixing seat 72, the two clamping pieces 75 are respectively slidably arranged on the second connecting pieces 76, the two clamping pieces 75 are respectively connected with the screw seat 73 through the first connecting pieces 74, clamping grooves 77 are respectively formed in one sides, which are mutually close to each other, of the clamping pieces 75, which are symmetrically arranged in the mounting seat 4, of the arc-shaped groove 77.
As shown in fig. 6 and 7, as a preferred embodiment of the present invention, the fixing base 72 is provided with an adjusting mechanism 8, one end of the adjusting mechanism 8 extends into the fixing base 72 and is connected to the second connecting member 76, and the adjusting mechanism 8 is used for adjusting the inclination angle of the second connecting member 76.
As shown in fig. 6 and 7, as a preferred embodiment of the present invention, the adjusting mechanism 8 includes a driving member 81, a second gear 82, a third gear 83 and an adjusting shaft 84, the driving member 81 is mounted on the fixing base 72, the second gear 82 is mounted on the output end of the driving member 81, two third gears 83 are movably mounted on the fixing base 72 through the adjusting shaft 84, one third gear 83 is meshed with the second gear 82, two third gears 83 are meshed with each other, and one ends of the two adjusting shafts 84 extend into the fixing base 72 and are respectively connected with the two second connecting members 76.
As shown in fig. 2 and 8, as a preferred embodiment of the present invention, the driving mechanism 5 includes a rack 51, a first gear 52, a rotating shaft 53, a first transmission module 54 and a second transmission module 55, wherein the rack 51 is slidably mounted on the apparatus base 1, one end of the rack 51 is intermittently fixedly connected with the inner wall of the apparatus base 1 and the stretching mechanism 2 through a magnetic attraction assembly, the other end of the rack 51 is meshed with the first gear 52 mounted on the outer wall of the mounting base 4, the first gear 52 is connected with the first transmission modules 54 disposed at both sides thereof through the rotating shaft 53, the two sets of first transmission modules 54 are respectively connected with one ends of the second transmission modules 55 disposed at both sides of the mounting base 4, and the other ends of the two sets of second transmission modules 55 are respectively connected with symmetrically disposed screws 71.
As shown in fig. 2 and 8, as a preferred embodiment of the present invention, the magnetic attraction assembly is composed of three electromagnets with strong magnetism, one electromagnet is fixed on the rack 51, and the remaining two electromagnets are respectively fixed on the equipment base 1 and the stretching mechanism 2.
In this embodiment, the steel bars penetrate through the equipment seat 1 and the mounting seat 4, and the equipment seat 1 corresponds to the connection position of the steel bars, when the two racks 51 are connected with the stretching mechanism 2 through the magnetic component, the stretching mechanism 2 drives the racks 51 and the connecting sleeves 3 at the upper end and the lower end to move reversely, at the moment, the racks 51 and the first gear 52 move synchronously, the racks 51 do not drive the first gear 52 to rotate, and the two connecting sleeves 3 drive the clamping mechanisms 7 at the upper end and the lower end to move through the mounting seat 4;
when the clamping mechanism 7 moves to a proper position and the stretching mechanism 2 continues to drive the mounting seat 4 to move, the rack 51 is fixed on the equipment seat 1 through the magnetic component, the rack 51 drives the first gear 52 to rotate in a mode of being matched with the mounting seat 4, the first gear 52 drives the rotating shaft 53 to rotate, the rotating shaft 53 drives the screw 71 to rotate through the first transmission module 54 and the second transmission module 55, the screw 71 drives the screw seat 73 to slide in the mounting seat 4, the screw seat 73 drives the first connecting piece 74 to move, the first connecting piece 74 drives the two clamping pieces 75 to move along the second connecting piece 76, the clamping pieces 75 at the upper end and the lower end of the equipment seat 1 are clamped and fixed in a mode of moving along the second connecting piece 76, at the moment, the two racks 51 are connected with the stretching mechanism 2 again through the magnetic component, the stretching mechanism 2 can carry out a stretching test on the upper end and the lower end of the steel bar connecting position in a mode of being matched with the clamping piece 75, the detection of the strength of the steel bar connecting position is realized on the premise that the steel bar connecting position does not need to be cut, the convenience and the work load of a worker is reduced, and the practicability is improved;
when the clamping range of the clamping piece 75 needs to be changed, the driving piece 81 drives the second gear 82 to rotate, the second gear 82 drives one third gear 83 to rotate, one third gear 83 drives the other third gear 83 to rotate, the rotation directions of the two groups of third gears 83 are opposite, the two groups of third gears 83 drive the two second connecting pieces 76 to rotate in opposite directions or in opposite directions through the adjusting shaft 84, the two second connecting pieces 76 drive the two clamping pieces 75 to move, the distance between the two clamping pieces 75 and the threaded seat 73 is changed, the clamping range of the clamping piece 75 is changed, the clamping pieces 75 can be conveniently and effectively fixed on steel bars with different diameters, and the working efficiency and the practicability of equipment are improved.
In a preferred embodiment, the first transmission module 54 is preferably a belt drive arrangement;
the second transmission module 55 preferably adopts a bevel gear transmission structure;
the first and second connectors 74, 76 are preferably each of a cylindrical configuration;
the clamping member 75 preferably has a block-like structure;
the driving member 81 is preferably a servo motor.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the stretching mechanism 2 includes a hydraulic cylinder 21 and a hydraulic rod 22, the hydraulic cylinder 21 is installed in the equipment seat 1, the hydraulic rod 22 is installed on the output end of the hydraulic cylinder 21, an electromagnet is installed on the side wall of the hydraulic rod 22, and one end of the hydraulic rod 22 is fixedly connected with the connecting sleeve 3.
As shown in fig. 1 to 3, the link assembly 23 includes a first link 231 and a second link 232 as a preferred embodiment of the present invention, one end of the first link 231 is installed on the outer wall of the device holder 1, the other end of the first link 231 is connected to the second link 232, and the second link 232 is installed on the connection sleeve 3.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the device seat 1 and the mounting seat 4 are both of a circular cylindrical structure, and a lever 6 is welded to the outer wall of the device seat 1.
In this embodiment, the hydraulic cylinder 21 drives the hydraulic rod 22 to stretch out and draw back, and the hydraulic rod 22 drives the connecting sleeves 3 at the upper end and the lower end of the equipment seat 1 to move in opposite directions or in opposite directions through a mode matched with the connecting rod assembly 23, the two connecting sleeves 3 drive the two mounting seats 4 to move in opposite directions or in opposite directions, and the two mounting seats 4 can stretch the upper end and the lower end of the steel bar connection part through a mode matched with the clamping mechanism 7, so that the strength of the steel bar connection part is detected.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. A reinforcing bar intensity check out test set for construction, including the equipment seat, the upper and lower both ends of equipment seat all are provided with link assembly, link assembly links to each other with the adapter sleeve of fixing on the mount pad outer wall, be provided with in the equipment seat and be used for driving the stretching mechanism that two mount pads removed, its characterized in that still includes:
one end of the driving mechanism is slidably arranged in the equipment seat and is intermittently connected with the stretching mechanism and the inner wall of the equipment seat through the magnetic component, and the other end of the driving mechanism is arranged on the mounting seat and is connected with two groups of clamping mechanisms symmetrically arranged in the mounting seat;
the clamping mechanism comprises a screw rod, a fixed seat, a screw base, first connecting pieces, clamping pieces and second connecting pieces, wherein the screw rod and the fixed seat are respectively provided with two, the screw rod is respectively arranged on the two fixed seats, the two fixed seats are symmetrically arranged on two sides in the mounting seat, one end of the screw rod is in threaded connection with the screw base which is slidably arranged on the inner wall of the mounting seat, the second connecting pieces are rotatably arranged on the fixed seats around two ends of the screw rod, the two second connecting pieces are obliquely arranged on the fixed seat, the clamping pieces are slidably arranged on the two second connecting pieces, the two clamping pieces are slidably connected with the screw base through the first connecting pieces, clamping grooves are formed in one sides, which are symmetrical and are close to each other, of the clamping pieces in the mounting seat, and the clamping grooves are arc-shaped groove bodies;
when the two groups of driving mechanisms are connected with the stretching mechanism through the magnetic attraction assembly, the stretching mechanism drives the driving mechanisms at the upper end and the lower end and the connecting sleeves to move reversely, and the two connecting sleeves drive the clamping mechanisms at the upper end and the lower end to move through the mounting seat;
when fixture moved to suitable position and stretching mechanism continued to drive the mount pad and removed, actuating mechanism was inhaled the subassembly through the magnetism and is fixed on the mount pad, actuating mechanism passes through and drives the screw rod rotatory with mount pad complex mode, the screw rod drives the screw rod seat and slides in the mount pad, the screw rod seat drives first connecting piece and removes, first connecting piece drives two holders and removes along the second connecting piece, the holder at both ends about the mount pad realizes carrying out centre gripping and fixed to the upper and lower both ends of reinforcing bar junction through the mode that removes along the second connecting piece, two sets of actuating mechanism are inhaled the subassembly through the magnetism and are linked to each other with stretching mechanism again, stretching mechanism carries out tensile test through the upper and lower both ends of reinforcing bar junction with holder complex mode.
2. The apparatus for detecting the strength of reinforcement bars for construction according to claim 1, wherein the fixing base is provided with an adjusting mechanism, one end of the adjusting mechanism extends into the fixing base and is connected with the second connecting member, and the adjusting mechanism is used for adjusting the inclination angle of the second connecting member.
3. The reinforcing bar intensity detection apparatus for construction according to claim 2, wherein the adjusting mechanism comprises a driving member, a second gear, a third gear and an adjusting shaft, the driving member is mounted on the fixing base, the second gear is mounted on the output end of the driving member, two third gears are movably mounted on the fixing base through the adjusting shaft, one third gear is meshed with the second gear, the two third gears are meshed with each other, and one ends of the two adjusting shafts extend into the fixing base and are respectively connected with the two second connecting members.
4. The steel bar strength detection device for building construction according to claim 1, wherein the driving mechanism comprises a rack, a first gear, a rotating shaft, a first transmission module and a second transmission module, the rack is slidably mounted on the device seat, one end of the rack is fixedly connected with the inner wall of the device seat and the stretching mechanism through a magnetic attraction assembly in an intermittent mode, the other end of the rack is meshed with the first gear mounted on the outer wall of the mounting seat, the first gear is connected with the first transmission modules arranged on two sides of the first gear through the rotating shaft, two groups of the first transmission modules are respectively connected with one ends of the second transmission modules mounted on two sides of the mounting seat, and the other ends of the two groups of the second transmission modules are respectively connected with symmetrically arranged screws.
5. The apparatus for detecting the strength of reinforcement bars for construction according to claim 4, wherein the magnetic attraction assembly is composed of three electromagnets, one of which is fixed on a rack, and the remaining two of which are fixed on an equipment base and a stretching mechanism, respectively.
6. The apparatus for detecting the strength of reinforcement bars for construction according to claim 5, wherein the stretching mechanism comprises a hydraulic cylinder and a hydraulic rod, the hydraulic cylinder is installed in the apparatus seat, the hydraulic rod is installed on the output end of the hydraulic cylinder, an electromagnet is installed on the side wall of the hydraulic rod, and one end of the hydraulic rod is fixedly connected with the connecting sleeve.
7. The apparatus for detecting the strength of reinforcement bars for construction according to claim 1, wherein the link assembly comprises a first link and a second link, one end of the first link is installed on an outer wall of the apparatus base, the other end of the first link is connected to the second link, and the second link is installed on the connection sleeve.
8. The apparatus for detecting the strength of reinforcement bars for construction according to claim 1, wherein the apparatus base and the mounting base are both of a circular cylindrical structure, and a lever is welded to an outer wall of the apparatus base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310979680.5A CN116718466B (en) | 2023-08-07 | 2023-08-07 | Reinforcing steel bar strength detection equipment for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310979680.5A CN116718466B (en) | 2023-08-07 | 2023-08-07 | Reinforcing steel bar strength detection equipment for building construction |
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| Publication Number | Publication Date |
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| CN116718466A CN116718466A (en) | 2023-09-08 |
| CN116718466B true CN116718466B (en) | 2023-09-29 |
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| CN202310979680.5A Active CN116718466B (en) | 2023-08-07 | 2023-08-07 | Reinforcing steel bar strength detection equipment for building construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118275259B (en) * | 2024-06-04 | 2024-08-13 | 山东佳邦机械设备有限公司 | Building steel structure intensity detection device |
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