CN219015952U - Concrete strength detection device - Google Patents
Concrete strength detection device Download PDFInfo
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- CN219015952U CN219015952U CN202223259346.2U CN202223259346U CN219015952U CN 219015952 U CN219015952 U CN 219015952U CN 202223259346 U CN202223259346 U CN 202223259346U CN 219015952 U CN219015952 U CN 219015952U
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- rod
- concrete strength
- resiliometer
- supporting rod
- fixedly connected
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a concrete strength detection device which comprises a resiliometer, a detection rod, a tail sleeve, a rope chain, a support rod and a pair of clamps, wherein the resiliometer is clamped in the clamps, the detection rod is sleeved at the head end of the resiliometer, the tail sleeve is covered at the tail end of the resiliometer, the tail sleeve is fixedly connected with the rope chain, the clamps are connected together through a connecting rod, the upper end of the support rod is fixedly connected with the connecting rod, and the lower end of the support rod extends downwards along the vertical direction. By adopting the technical scheme of the utility model, the control space of the resiliometer is extended to the vicinity of the ground through the support rod and the rope chain, so that a detection person can stand on the ground to detect a region which is higher relative to the ground or is hidden at a corner, and devices such as a herringbone ladder, a cat ladder and the like are avoided, thereby not only reducing the labor intensity of the detection person, but also guaranteeing the personal safety of the detection person.
Description
Technical Field
The utility model belongs to the technical field of building material testing, and particularly relates to a concrete strength detection device.
Background
Nowadays, concrete is still the main building material in all kinds of buildings, and concrete after pouring is formed through hydration reaction condensation, and cement strength grade, water ash proportion, construction process method and external temperature and humidity all have important influence on concrete condensation strength during construction, in order to inspect construction quality, then need to detect concrete strength in the building, concrete resiliometer is generally applicable to detect general building member, bridge and various concrete member intensity, for example, the publication number is: the patent literature of "CN210571806U" discloses a concrete resiliometer, including base and concrete resiliometer body, the upper end of base is equipped with the stand, sliding connection has the slide on the stand, cup joint first spring on the stand, the outside of slide is equipped with the LED light, the lower extreme of LED light is equipped with the elasticity chuck, the surface of elasticity chuck passes through elasticity draw-in groove sliding connection in the base, the outside of stand is equipped with articulated seat, articulated seat's articulated has the scale, the lower extreme of scale is equipped with hollow frame, be equipped with the distance that the rebound can be seen clearly when this concrete resiliometer is used to the LED lamp can remove the protection to the LED lamp when making things convenient for device bulk movement, this concrete resiliometer can measure rebound distance, and the scale of measuring can pack up, make things convenient for the holistic transportation of device, and concrete resiliometer body convenient for the dismantlement.
However, according to JG J/T23-2001 technical specification for detecting concrete compressive strength by rebound method, when detecting a large-sized concrete member, the large-sized concrete member needs to be divided into a plurality of areas, after each area is detected to obtain a corresponding rebound value, the arithmetic average value of all areas is calculated, and because the external dimensions of the concrete member to be detected are larger, for some areas which are higher relative to the ground or are hidden at corners, devices such as a herringbone ladder and a cat ladder are needed to make the detection personnel approach to the corresponding areas for detection.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a concrete strength detection device.
The utility model is realized by the following technical scheme.
The utility model provides a concrete strength detection device which comprises a resiliometer, a detection rod, a tail sleeve, a rope chain, a support rod and a pair of clamping hoops, wherein the resiliometer is clamped in the pair of clamping hoops, the detection rod is sleeved at the head end of the resiliometer, the tail sleeve is covered at the tail end of the resiliometer, the tail sleeve is fixedly connected with the rope chain, the pair of clamping hoops are connected together through a connecting rod, the upper end of the support rod is fixedly connected with the connecting rod, and the lower end of the support rod extends downwards along the vertical direction.
The concrete strength detection device further comprises a positioning rod and 2 supporting rods, wherein the 2 supporting rods are fixedly connected through a transverse supporting rod, the transverse supporting rod is fixedly connected with the connecting rod, one end of each supporting rod is fixedly connected with the transverse supporting rod, the other end of each supporting rod is fixedly connected with the supporting rod, the supporting rods, the connecting rod and the supporting rods surround to form a triangle, one end of each positioning rod is flush with the corresponding detecting rod, the other end of each positioning rod is connected with the corresponding transverse supporting rod, and the rope chain is wound around the upper end and the lower end of each supporting rod respectively.
The upper end and the lower end of the supporting rod are respectively fixedly connected with the baffle, and the rope chain is wound between the baffle and the upper end of the supporting rod or between the baffle and the lower end of the supporting rod.
The engagement rod is telescopic.
The concrete strength detection device further comprises an extension rod, and the extension rod is connected with the support rod through a screw thread pair.
The cross brace is also fixedly connected with the guide pile casing, the positioning rod is connected with the cross brace through a spring, and the positioning rod and the spring are contained in the guide pile casing.
The number of the locating rods is 2, and the 2 locating rods are respectively arranged on the left side and the right side of the detecting rod.
The connecting line between the detecting rod and the locating rod and the connecting line between the 2 locating rods form an isosceles triangle around.
The number of the rope chains is 2, and the 2 rope chains are respectively arranged at the left side and the right side of the resiliometer.
The tail ends of the rope chains are fixedly connected with the pull ring after being gathered and wound together.
The utility model has the beneficial effects that: by adopting the technical scheme of the utility model, the control space of the resiliometer is extended to the vicinity of the ground through the support rod and the rope chain, so that a detection person can stand on the ground to detect a region which is higher relative to the ground or is hidden at a corner, devices such as a herringbone ladder and a cat ladder are avoided, the detection person applies a pulling force to the rope chain, the pulling force is transmitted to the tail sleeve through the rope chain, the tail sleeve applies an acting force to the resiliometer along the axial direction of the resiliometer, and meanwhile, the corresponding detection rod stretches and contracts relative to the axial direction of the resiliometer, thereby realizing the detection of the concrete strength of the corresponding region.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the present utility model with the resiliometer removed;
FIG. 3 is a schematic view of the structure of the positioning rod, spring, guide sleeve and auxiliary stay of the present utility model.
In the figure: 1-resiliometer, 2-detecting rod, 3-tail sleeve, 4-rope chain, 5-supporting rod, 6-clamp, 7-connecting rod, 8-locating rod, 9-auxiliary supporting rod, 10-transverse supporting rod, 11-baffle, 12-extension rod, 13-guide casing, 14-spring and 15-pull ring.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1, 2 and 3, the utility model provides a building material performance testing system, which comprises a resiliometer 1, a detection rod 2, a tail sleeve 3, a rope chain 4, a support rod 5 and a pair of clamping hoops 6, wherein the resiliometer 1 is clamped in the pair of clamping hoops 6, the detection rod 2 is sleeved at the head end of the resiliometer 1, the tail sleeve 3 covers the tail end of the resiliometer 1, the tail sleeve 3 is fixedly connected with the rope chain 4, the pair of clamping hoops 6 are also connected together through an adapting rod 7, the upper end of the support rod 5 is fixedly connected with the adapting rod 7, and the lower end of the support rod 5 extends downwards along the vertical direction.
By adopting the technical scheme of the utility model, the control space of the resiliometer is extended to the vicinity of the ground through the support rod and the rope chain, so that a detection person can stand on the ground to detect a region which is higher relative to the ground or is hidden at a corner, devices such as a herringbone ladder and a cat ladder are avoided, the detection person applies a pulling force to the rope chain, the pulling force is transmitted to the tail sleeve through the rope chain, the tail sleeve applies an acting force to the resiliometer along the axial direction of the resiliometer, and meanwhile, the corresponding detection rod stretches and contracts relative to the axial direction of the resiliometer, thereby realizing the detection of the concrete strength of the corresponding region.
Specifically, the concrete strength detection device further comprises a positioning rod 8 and 2 supporting rods 9, wherein the two supporting rods 9 are fixedly connected through a transverse supporting rod 10, the transverse supporting rod 10 is fixedly connected with the connecting rod 7, one end of each supporting rod 9 is fixedly connected with the transverse supporting rod 10, the other end of each supporting rod 9 is fixedly connected with the supporting rod 5, the supporting rod 9, the connecting rod 7 and the supporting rod 5 are enabled to surround into a triangle, one end of the positioning rod 8 is flush with the detecting rod 2, the other end of the positioning rod 8 is connected with the transverse supporting rod 10, and the rope chain 4 is respectively wound around the upper end and the lower end of the supporting rod 9. The resiliometer 1 is supported by the connecting rod 7 and the supporting rod 5 around the triangle structure, so that the supporting structure of the resiliometer 1 is more stable, and the concrete member area is effectively positioned by the positioning rod 8, thereby being beneficial to reducing detection errors.
In addition, the upper and lower ends of the supporting rod 9 are respectively fixedly connected with the baffle 11, and the rope chain 4 is wound between the baffle 11 and the upper end of the supporting rod 9 or between the baffle 11 and the lower end of the supporting rod 9. When a force is applied to the rope chain 4 by a detector, the rope chain 4 moves around the upper end or the lower end of the supporting rod 9, and the baffle 11 is used for preventing the rope chain 4 from deviating.
Furthermore, the connecting rod 7 is preferably telescopic. The concrete strength detection device also comprises an extension rod 12, and the extension rod 12 is connected with the support rod 5 through a screw pair.
Specifically, the cross brace 10 is also fixedly connected with the guide sleeve 13, the positioning rod 8 and the cross brace 10 are also connected together through a spring 14, and the positioning rod 8 and the spring 14 are both accommodated in the guide sleeve 13. The number of the positioning rods 8 is 2, and the 2 positioning rods 8 are respectively arranged at the left side and the right side of the detection rod 2. The connection line between the detection rod 2 and the positioning rod 8 and the connection line between the 2 positioning rods 8 form an isosceles triangle around. Thereby make 2 locating lever 8 and detection pole 2 form stable triangle-shaped contact at concrete member survey district surface, can guarantee that 2 locating lever 8 and the corresponding contact of detection pole 2 are in coplanar position all the time to make resiliometer 1 axial, detection pole 2 axial perpendicular to survey district surface all the time, guaranteed that the location is accurate, be favorable to reducing detection error.
In addition, the number of the rope chains 4 is 2, and the 2 rope chains 4 are distributed on the left side and the right side of the resiliometer 1. The tail ends of the rope chains 4 are fixedly connected with the pull rings 15 after being gathered and wound together. Thereby facilitating the force applied to the rope chain 4 by the inspector holding the pull ring 15.
Claims (10)
1. The utility model provides a concrete strength detection device which characterized in that: including resiliometer (1), detection pole (2), tail sleeve (3), rope chain (4), bracing piece (5) and a pair of clamp (6), resiliometer (1) clamping in this clamp (6) of pair, detection pole (2) suit in the head end of resiliometer (1), tail sleeve (3) lid in the tail end of resiliometer (1), tail sleeve (3) still links firmly with rope chain (4), and this clamp (6) still link together through connecting rod (7), bracing piece (5) upper end with connecting rod (7) link firmly, bracing piece (5) lower extreme along vertical direction downwardly extending.
2. The concrete strength detecting apparatus according to claim 1, wherein: the concrete strength detection device further comprises a positioning rod (8) and 2 supporting rods (9), wherein the 2 supporting rods (9) are fixedly connected through a transverse supporting rod (10), the transverse supporting rod (10) is fixedly connected with the connecting rod (7), one end of each supporting rod (9) is fixedly connected with the transverse supporting rod (10), the other end of each supporting rod (9) is fixedly connected with the supporting rod (5), the supporting rods (9) are enabled to be triangular in shape around the connecting rod (7) and the supporting rod (5), one end of each positioning rod (8) is flush with the corresponding detecting rod (2), the other end of each positioning rod (8) is connected with the corresponding transverse supporting rod (10), and the rope chain (4) is respectively wound around the upper end and the lower end of each supporting rod (9).
3. The concrete strength detecting apparatus according to claim 2, wherein: the upper end and the lower end of the supporting rod (9) are respectively fixedly connected with the baffle plate (11), and the rope chain (4) is wound between the baffle plate (11) and the upper end of the supporting rod (9) or between the baffle plate (11) and the lower end of the supporting rod (9).
4. The concrete strength detecting apparatus according to claim 1 or 2, wherein: the connecting rod (7) is telescopic.
5. The concrete strength detecting apparatus according to claim 1 or 2, wherein: the concrete strength detection device further comprises an extension rod (12), and the extension rod (12) and the support rod (5) are connected together through a thread pair.
6. The concrete strength detecting apparatus according to claim 2, wherein: the transverse supporting rod (10) is fixedly connected with the guide and protection cylinder (13), the positioning rod (8) and the transverse supporting rod (10) are connected together through a spring (14), and the positioning rod (8) and the spring (14) are contained in the guide and protection cylinder (13).
7. The concrete strength detecting apparatus according to claim 2, wherein: the number of the positioning rods (8) is 2, and the 2 positioning rods (8) are respectively arranged at the left side and the right side of the detection rod (2).
8. The concrete strength detecting apparatus according to claim 7, wherein: the connection line between the detection rod (2) and the positioning rod (8) and the connection line between the 2 positioning rods (8) form an isosceles triangle around.
9. A concrete strength testing apparatus according to any one of claims 1 to 3, wherein: the number of the rope chains (4) is 2, and the 2 rope chains (4) are respectively arranged at the left side and the right side of the resiliometer (1).
10. The concrete strength testing apparatus of claim 9, wherein: the tail end of the rope chain (4) is fixedly connected with the pull ring (15) after being gathered and wound together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223259346.2U CN219015952U (en) | 2022-12-06 | 2022-12-06 | Concrete strength detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223259346.2U CN219015952U (en) | 2022-12-06 | 2022-12-06 | Concrete strength detection device |
Publications (1)
Publication Number | Publication Date |
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CN219015952U true CN219015952U (en) | 2023-05-12 |
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CN202223259346.2U Active CN219015952U (en) | 2022-12-06 | 2022-12-06 | Concrete strength detection device |
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CN (1) | CN219015952U (en) |
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2022
- 2022-12-06 CN CN202223259346.2U patent/CN219015952U/en active Active
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