CN211825441U - High strength concrete bending resistance detection device - Google Patents
High strength concrete bending resistance detection device Download PDFInfo
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- CN211825441U CN211825441U CN202020551307.1U CN202020551307U CN211825441U CN 211825441 U CN211825441 U CN 211825441U CN 202020551307 U CN202020551307 U CN 202020551307U CN 211825441 U CN211825441 U CN 211825441U
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- splint
- strength concrete
- high strength
- buckle
- detection device
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Abstract
The utility model relates to an anti detection device that rolls over of high strength concrete, it is including examining test table and controller, it is provided with the clamp plate to examine the bench lift, it is provided with two splint that are on a parallel with the clamp plate to examine test table up end horizontal smooth migration, one side lower extreme homogeneous rigid coupling that two splint are close to has the layer board, it is provided with the actuating mechanism who is used for driving two splint synchronous phase/dorsad motion to examine test table, splint upper end activity is provided with the buckle, the transversal formula of falling "L" of personally submitting of buckle and its horizontal segment are located the layer board top of neighbouring, be provided with on the splint and be used for carrying out spacing stop gear to buckle lift stroke. The utility model discloses a stop gear carries on spacingly to the stroke that the buckle moved up, and then carries on spacingly to the degree of concrete piece edge perk, can prevent effectively that the excessive perk of high strength concrete piece from collapsing out and causing the injury to the experimenter, has improved the security of the anti detection device that rolls over of high strength concrete.
Description
Technical Field
The utility model belongs to the technical field of the technique of building material quality testing equipment and specifically relates to an anti detection device that rolls over of high strength concrete is related to.
Background
In a building structure, a concrete structure composed of concrete and steel bars occupies a major part, and the mass of the building is mainly determined by building materials. The traditional building material detection method mainly comprises the step of placing a sampling material in a specified environment for testing, so as to detect the performance of the reinforced concrete. The concrete quality test can be divided into three aspects of internal quality (compressive strength, breaking strength, frost resistance, impermeability, chloride ion permeability resistance, thickness of a reinforcing steel bar protective layer and the like), surface quality and overall dimension quality.
Current patent publication number is CN 208872594U's chinese patent, has proposed a concrete bending test device, including the test device body, the top surface fixed mounting of test device body has controls the appearance, and the top surface middle part of test device body rotates and is connected with the carousel, and the top surface fixed mounting of carousel has the bottom plate, goes up and down to be provided with the clamp plate directly over the bottom plate, and the both sides external surface fixed connection of bottom plate has the expansion plate, and the one end of expansion plate is connected with splint. The utility model discloses a through the motor drive XTL100 electric telescopic handle and ejector pad along the horizontal direction motion, release the whole residues in the recess to promote the clean convenience of test device body, the residue falls into the collecting vat through the slide pipe simultaneously, opens the apron alright take out the residue, thereby accomplishes recycling of residue.
The above prior art solutions have the following drawbacks: when carrying out anti detection of rolling over to high strength concrete, its edge can warp rapidly in the moment of the concrete bursts apart to burst out from test device's anchor clamps, cause the injury to the experimenter easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an anti detection device that rolls over of high strength concrete, it has the advantage that effectively avoids the fracture concrete to collapse out.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an anti detection device that rolls over of high strength concrete, is including examining test table and controller, it is provided with the clamp plate to examine the bench lift, it is provided with two parallels to examine the bench up end horizontal smooth movement the splint of clamp plate, two one side lower extreme homogeneous rigid coupling that splint are neighbouring has the layer board, it is provided with and is used for driving two to examine the bench the actuating mechanism of splint synchronous phase/dorsad motion, splint upper end activity is provided with the buckle, the transversal "L" style of calligraphy of personally submitting of falling of buckle and its horizontal segment are located the neighbouring layer board top, it is right to be provided with on the splint the buckle lift stroke carries out spacing stop gear.
Through adopting above-mentioned technical scheme, the high strength concrete piece that will await measuring prevents between two splint, be close to each other through two splint of actuating mechanism drive, so that the high strength concrete piece is held by two splint centre grippings and is lifted by two layer boards, carry out the lock through two buckles to the upper end edge of high strength concrete piece simultaneously again, press down and break the high strength concrete piece when splint are in the twinkling of an eye, the edge perk that the high strength concrete piece is close to splint and promote the buckle and shift up, and spacing mechanism carries on spacingly to the stroke that the buckle moved up, thereby can prevent effectively that the excessive perk of high strength concrete piece from collapsing out and causing the injury to the experimenter, high strength concrete bending resistance detection device's security has been improved.
The present invention may be further configured in a preferred embodiment as: the slot with the vertical section grafting adaptation of buckle is seted up to splint up end, stop gear is including seting up splint are kept away from another the spout of splint one side, the spout with the slot intercommunication just is vertical setting, the spout upper end is sealed, the rigid coupling have with the stopper of spout adaptation that slides on the buckle.
Through adopting above-mentioned technical scheme, promote the buckle to shift up in the slot when the perk of high strength concrete piece edge after the fracture to drive the stopper and slide in the spout, when the stopper removed to the spout topmost, the buckle was spacing promptly, thereby the buckle can be to the effective lock of high strength concrete piece memorability after the fracture.
The present invention may be further configured in a preferred embodiment as: and a buffer component is arranged between the limiting block and the groove wall at the upper end of the sliding groove.
Through adopting above-mentioned technical scheme, buffering subassembly can effectively absorb its edge perk in the twinkling of an eye of high strength concrete piece fracture and drive the impact force that the stopper moved up rapidly to the potential safety hazard when further having reduced the experiment.
The present invention may be further configured in a preferred embodiment as: the buffer component comprises an elastic part arranged on the limiting block and the groove wall at the upper end of the sliding groove.
Through adopting above-mentioned technical scheme, its edge perk drives the stopper and shifts up rapidly in the twinkling of an eye that the high strength concrete piece splits, and the elastic component is compressed rapidly and is produced deformation to the deformation power of elastic component is converted into to the impact force part of high strength concrete piece edge perk, has effectively avoided the direct striking of stopper and spout upper end cell wall.
The present invention may be further configured in a preferred embodiment as: it is same be provided with a plurality of stoppers on the buckle and follow splint length direction interval is arranged, and is a plurality of the stopper is kept away from the common rigid coupling in one side of layer board has the handle.
Through adopting above-mentioned technical scheme, when installing the high strength concrete piece, the accessible handle is convenient to mention the buckle to the buckle can carry out effective lock to the high strength concrete piece, and the stopper is provided with a plurality ofly promptly the elastic component also is provided with a plurality ofly simultaneously, thereby has further reduced the probability that the high strength concrete piece after the fracture bursts out.
The present invention may be further configured in a preferred embodiment as: and an anti-skid piece is arranged on one side of the clamping plate close to the supporting plate.
Through adopting above-mentioned technical scheme, the setting of antiskid piece can effectively avoid high strength concrete piece to follow its length direction skew on two layer boards.
The present invention may be further configured in a preferred embodiment as: actuating mechanism is including offering examine test table and go up and with the clamp plate is the T type groove of quadrature setting, sliding connection has two in the T type groove with the slider of the adaptation that slides in T type groove, the slider rigid coupling is in splint length lower extreme middle part, it is used for driving two to examine test table is last be provided with the drive assembly that is used for driving slider synchronous phase/motion dorsad.
Through adopting above-mentioned technical scheme, when two sliders of drive assembly drive were in T type inslot synchronous phase to/when moving dorsad, the motion trail of slider was more stable to two clamp plates are more convenient to the centre gripping control of high strength concrete piece.
The present invention may be further configured in a preferred embodiment as: the drive assembly is connected including rotating the double threaded rod at T type inslot, the same spiral opposite direction of helicla flute pitch at double threaded rod both ends, two the slider respectively with the helicla flute screw thread adaptation at double threaded rod both ends.
Through adopting above-mentioned technical scheme, rotatory double-end threaded rod drives two sliders and does synchronous opposite/dorsad motion at its both ends when double-end threaded rod is rotatory to realize two splint laborsaving centre gripping to high strength concrete piece.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the clamping plate is pressed downwards and the high-strength concrete block is broken, the edge of the high-strength concrete block close to the clamping plate is tilted and pushes the buckling plate to move upwards, and the limiting mechanism limits the upward movement stroke of the buckling plate, so that the high-strength concrete block can be effectively prevented from being excessively tilted and collapsed to cause injury to experimenters, and the safety of the high-strength concrete anti-bending detection device is improved;
2. the buffer component can effectively absorb the impact force generated when the edge of the high-strength concrete block is warped to drive the limiting block to rapidly move upwards at the moment of fracture, so that the potential safety hazard during the experiment is further reduced;
3. the setting of antiskid can effectively avoid the high strength concrete piece to follow its length direction skew on two layer boards.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a detection table; 2. a control instrument; 3. pressing a plate; 4. a splint; 5. a support plate; 6. buckling the plate; 7. a slot; 8. a chute; 9. a limiting block; 10. an elastic member; 11. a limiting rod; 12. a handle; 13. an anti-slip member; 14. a T-shaped groove; 15. a slider; 16. a double-headed threaded rod; 17. a handwheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a high-strength concrete bending detection device, including detecting platform 1 and controller 2, the ascending and descending of detecting platform 1 is provided with clamp plate 3, the pneumatic cylinder that is used for driving clamp plate 3 to go up and down is erect above detecting platform 1, the pneumatic cylinder is connected with controller 2 control, the horizontal migration of detecting platform 1 up end is provided with two splint 4 that are parallel to clamp plate 3, the lower extreme homogeneous rigid coupling of one side that two splint 4 are close to has along its length direction layer board 5, be provided with on detecting platform 1 and be used for driving the actuating mechanism of two splint 4 synchronous facies/dorsad motion; the activity of 4 upper ends of splint is provided with buckle 6, 6 transversal personally submit down "L" style of calligraphy of buckle and its horizontal segment are located the 5 tops of neighbouring layer board, slot 7 with 6 vertical section grafting adaptations of buckle is seted up to 4 up end of splint, be provided with on the splint 4 and be used for carrying out spacing stop gear to 6 lift strokes of buckle, stop gear is including seting up the spout 8 of keeping away from another splint 4 one side at splint 4, spout 8 just is vertical setting with slot 7 intercommunication, spout 8 upper ends are sealed, the rigid coupling has the stopper 9 with the adaptation that slides of spout 8 on the buckle 6.
The high-strength concrete block to be measured is prevented from being arranged between the two clamping plates 4, the two clamping plates 4 are driven to be close to each other through the driving mechanism, so that the high-strength concrete block is clamped by the two clamping plates 4 and lifted by the two supporting plates 5, meanwhile, the edges of the upper ends of the high-strength concrete blocks are buckled by the two buckle plates 6, when the clamping plate 4 is pressed down and the high-strength concrete blocks are broken off, the edges of the high-strength concrete blocks close to the clamping plate 4 are tilted and push the buckle plates 6 to move upwards, and when the buckle plates 6 move upwards, the limit blocks 9 are driven to slide in the sliding grooves 8, when the limiting block 9 moves to the uppermost end of the sliding chute 8, the buckle plate 6 is limited, so that the buckle plate 6 can effectively buckle the broken high-strength concrete blocks, and then can effectively prevent that the excessive perk of high strength concrete piece from bursting out and causing the injury to the experimenter, improved high strength concrete and resisted the security of rolling over detection device.
Referring to fig. 2, a buffer assembly is arranged between the limiting block 9 and the upper end groove wall of the sliding groove 8, the buffer assembly comprises an elastic member 10 arranged between the limiting block 9 and the upper end groove wall of the sliding groove 8, the elastic member 10 is preferably a spring, the upper end of the limiting block 9 is vertically and fixedly connected with a limiting rod 11 penetrating through the upper end of the clamping plate 4, and the elastic member 10 is sleeved on the outer peripheral wall of the limiting rod 11; be provided with a plurality of stoppers 9 on same buckle 6 and arrange along 4 length direction intervals of splint, the common rigid coupling in one side that layer board 5 was kept away from to a plurality of stoppers 9 has handle 12, and stopper 9 is preferred two in this embodiment.
The edge of the high-strength concrete block is tilted at the moment of fracture to drive the limiting block 9 to rapidly move upwards, and the elastic part 10 is rapidly compressed to generate deformation, so that the impact force generated by edge tilting of the high-strength concrete block is partially converted into the deformation force of the elastic part 10, direct impact between the limiting block 9 and the upper end groove wall of the sliding groove 8 is effectively avoided, and the potential safety hazard during experiments is further reduced, meanwhile, the limiting block 9 is provided with a plurality of elastic parts 10, namely, the elastic parts 10 are also provided with a plurality of elastic parts, so that the probability of collapse of the fractured high-strength concrete block is further reduced; when handle 12's setting makes the installation high strength concrete piece, accessible handle 12 is convenient mentions buckle 6 to buckle 6 can carry out effective lock to high strength concrete piece, has improved the anti convenience of rolling over detection device of high strength concrete.
Referring to fig. 1, the driving mechanism comprises a T-shaped groove 14 which is arranged on the detection table 1 and is orthogonal to the pressing plate 3, two sliding blocks 15 which are matched with the T-shaped groove 14 in a sliding manner are connected in the T-shaped groove 14 in a sliding manner, the sliding blocks 15 are fixedly connected to the middle of the lower end of the length of the clamping plate 4, a driving assembly for driving the two sliding blocks 15 to synchronously move in the opposite direction/back direction is arranged on the detection table 1, the driving assembly comprises a double-threaded rod 16 which is rotatably connected in the T-shaped groove 14, one end of the double-threaded rod 16 is fixedly connected with a hand wheel 17, the thread pitches of spiral grooves at two ends of the double-threaded rod 16; the side of the clamping plate 4 adjacent to the pallet 5 is provided with a slip-preventing means 13, preferably a plurality of slip-preventing protrusions 13 fastened to the clamping plate 4.
When the high-strength concrete block is installed, the hand wheel 17 is rotated to drive the double-threaded rod 16 to rotate, the double-threaded rod 16 drives the two sliding blocks 15 to synchronously move in the T-shaped groove 14 in a face-to-face/back-to-face mode when rotating, and when the two sliding blocks 15 drive the two clamping plates 4 to be close to each other, labor-saving clamping of the high-strength concrete block by the two clamping plates 4 can be realized; two splint 4 are to the centre gripping of high strength concrete piece back, and the setting of antiskid 13 can effectively avoid the high strength concrete piece to follow its length direction skew on two layer boards 5, has ensured the precision of anti test of rolling over.
The implementation principle of the embodiment is as follows:
prevent the high strength concrete piece that will await measuring between two splint 4, be close to each other through two splint 4 of actuating mechanism drive, so that the high strength concrete piece is by two splint 4 centre grippings and is lifted by two layer boards 5, carry out the lock through two buckle 6 to the upper end edge of high strength concrete piece simultaneously again, press down and break the high strength concrete piece instantaneous when splint 4, the high strength concrete piece is close to the marginal perk of splint 4 and promotes buckle 6 and shifts up, and stopper 9 slides in spout 8 and carries on spacingly to the stroke that the buckle 6 moved up, thereby can prevent effectively that the excessive perk of high strength concrete piece from collapsing out and cause the injury to the experimenter, high strength concrete anti-roll over detection device's security has been improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an anti detection device that rolls over of high strength concrete, is including detecting platform (1) and control instrument (2), it is provided with clamp plate (3) to detect ascending and descending of platform (1), its characterized in that: it is provided with two and is on a parallel with to examine the horizontal migration of table (1) up end splint (4) of clamp plate (3), two the equal integrative rigid coupling of one side lower extreme that splint (4) are neighbouring has layer board (5), it is used for driving two to examine to be provided with on table (1) splint (4) synchronous phase to each other/actuating mechanism of motion dorsad, splint (4) upper end activity is provided with buckle (6), buckle (6) transversal personally submit down "L" style of calligraphy and its horizontal segment are located neighbouring layer board (5) top, it is right to be provided with on splint (4) buckle (6) lift stroke carries out spacing stop gear.
2. The high strength concrete bending resistance detection device according to claim 1, characterized in that: splint (4) up end seted up with slot (7) of the vertical section grafting adaptation of buckle (6), stop gear is including seting up splint (4) are kept away from another spout (8) of splint (4) one side, spout (8) with slot (7) intercommunication just is vertical setting, spout (8) upper end is sealed, on buckle (6) the rigid coupling have with stopper (9) of spout (8) the adaptation that slides.
3. The high-strength concrete bending resistance detection device according to claim 2, characterized in that: and a buffer component is arranged between the limiting block (9) and the upper end groove wall of the sliding groove (8).
4. The high strength concrete bending resistance detection device according to claim 3, characterized in that: the buffer component comprises an elastic part (10) arranged on the limiting block (9) and the groove wall at the upper end of the sliding groove (8).
5. The high strength concrete bending resistance detection device according to claim 4, wherein: it is same be provided with a plurality of stoppers (9) on buckle (6) and follow splint (4) length direction interval is arranged, and is a plurality of stopper (9) are kept away from the common rigid coupling in one side of layer board (5) has handle (12).
6. The high strength concrete bending resistance detection device according to claim 1, characterized in that: and an anti-skid piece (13) is arranged on one side of the clamping plate (4) close to the supporting plate (5).
7. The high strength concrete bending resistance detection device according to claim 1, characterized in that: actuating mechanism is including offering examine test table (1) go up and with clamp plate (3) are T type groove (14) that the quadrature set up, sliding connection has two in T type groove (14) with slider (15) of T type groove (14) adaptation that slides, slider (15) rigid coupling is in splint (4) length lower extreme middle part, it is used for driving two to examine to be provided with on test table (1) slider (15) synchronous phase/dorsad's drive assembly.
8. The high strength concrete bending resistance detection device according to claim 7, wherein: drive assembly is connected including rotating double threaded rod (16) in T type groove (14), the same spiral direction of spiral groove pitch at double threaded rod (16) both ends is opposite, two slider (15) respectively with the spiral groove screw adaptation at double threaded rod (16) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551307.1U CN211825441U (en) | 2020-04-14 | 2020-04-14 | High strength concrete bending resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551307.1U CN211825441U (en) | 2020-04-14 | 2020-04-14 | High strength concrete bending resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825441U true CN211825441U (en) | 2020-10-30 |
Family
ID=73141657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020551307.1U Expired - Fee Related CN211825441U (en) | 2020-04-14 | 2020-04-14 | High strength concrete bending resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825441U (en) |
-
2020
- 2020-04-14 CN CN202020551307.1U patent/CN211825441U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |